/* Wenxin Chinese LMS - Brand Theme */
/* ฟอนต์ BetterTogether โหลดจาก includes/views/fonts_head.php */

:root {
  --red: #c41e24;
  --red-dark: #8b1218;
  --red-deep: #6d0f14;
  --gold: #d4a017;
  --gold-light: #f0c84a;
  --black: #1a1a1a;
  --gray-50: #fafafa;
  --gray-100: #f5f5f5;
  --gray-200: #e8e8e8;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --white: #ffffff;
  --shadow: 0 4px 24px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 40px rgba(196,30,36,.12);
  --radius: 12px;
  --radius-lg: 20px;
  --font-heading: 'BetterTogether', sans-serif;
  --font-body: 'BetterTogether', sans-serif;
  --font: var(--font-body);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
}
body {
  font-family: var(--font-body);
  color: var(--black);
  background: var(--white);
  font-size: 1rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
button,
input,
select,
textarea {
  font-family: var(--font-body);
}
h1, h2, h3, h4, h5, h6,
.instructor-name,
.brand-text strong {
  font-family: var(--font-heading);
  font-weight: 700;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--red); text-decoration: none; transition: color .2s; }
a:hover { color: var(--red-dark); }
.container { width: min(1280px, 94%); margin: 0 auto; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 0;
  gap: 1rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  color: inherit;
}
.brand:hover { color: inherit; }
.brand-logo { width: 52px; height: auto; }
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.brand-text strong { color: var(--red); font-size: 1.1rem; letter-spacing: .05em; }
.brand-text small { color: var(--gold); font-size: .75rem; letter-spacing: .15em; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
  justify-content: flex-end;
  min-width: 0;
}
.site-nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.site-nav-links a,
.site-nav > a:not(.btn) {
  color: var(--gray-600);
  font-weight: 500;
  font-size: .95rem;
  white-space: nowrap;
}
.site-nav-links a:hover,
.site-nav > a:not(.btn):hover { color: var(--red); }

.header-search {
  display: flex;
  align-items: center;
  flex: 1;
  max-width: 260px;
  min-width: 160px;
  position: relative;
}
.header-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--red);
  display: inline-flex;
  pointer-events: none;
}
.header-search-input {
  width: 100%;
  height: 40px;
  padding: 0 14px 0 40px;
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  font-family: inherit;
  font-size: .875rem;
  background: var(--white);
  color: var(--black);
  transition: border-color .2s, box-shadow .2s;
}
.header-search-input::placeholder { color: var(--gray-400); }
.header-search-input:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(196, 30, 36, .12);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-shrink: 0;
}

.header-action-btn {
  min-width: 150px;
  height: 40px;
  padding: 0 .85rem;
  font-family: var(--font-body);
  font-size: .875rem;
  line-height: 1;
  white-space: nowrap;
}

/* ตะกร้า — ไม่มีกรอบ */
.header-btn-cart {
  min-width: auto;
  padding: 0 .65rem;
  border: none;
  background: transparent;
  box-shadow: none;
  color: var(--gray-700);
  font-weight: 600;
  border-radius: 10px;
}
.header-btn-cart:hover {
  background: var(--gray-100);
  color: var(--red);
  transform: none;
  box-shadow: none;
}
.header-btn-cart .cart-toggle-icon {
  color: var(--red);
}

/* สมัครสมาชิก — ทองอ่อน */
.header-btn-register {
  border: 2px solid var(--gold);
  background: linear-gradient(135deg, #fff9e8, #fff3cc);
  color: var(--red-deep);
  box-shadow: none;
}
.header-btn-register:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: var(--black);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(212, 160, 23, .35);
}

/* เข้าสู่ระบบ — แดงเต็ม */
.header-btn-login {
  border: 2px solid transparent;
  box-shadow: 0 4px 14px rgba(196, 30, 36, .35);
}
.header-btn-login:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(196, 30, 36, .4);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--black);
  transition: .3s;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .75rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .25s;
  font-family: inherit;
}
.btn-primary {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: var(--white);
  box-shadow: 0 4px 16px rgba(196,30,36,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(196,30,36,.4);
  color: var(--white);
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--black);
}
.btn-gold:hover { color: var(--black); transform: translateY(-2px); }
.btn-outline {
  border-color: var(--red);
  color: var(--red);
  background: transparent;
}
.btn-outline:hover { background: var(--red); color: var(--white); }
.btn-sm { padding: .5rem 1rem; font-size: .875rem; }
.btn-block { width: 100%; }

/* Hero slider — อัตราส่วน 2172×724 */
.hero.hero-slider {
  position: relative;
  min-height: 0;
  padding: 0;
  margin: 0;
  background: #fff9f5;
  overflow: hidden;
  --hero-aspect: 2172 / 724;
}
.hero-slider-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: var(--hero-aspect);
  overflow: hidden;
  line-height: 0;
}
.hero-slider-track {
  display: flex;
  height: 100%;
  transition: transform .55s cubic-bezier(.4, 0, .2, 1);
  will-change: transform;
}
.hero-slide {
  flex: 0 0 100%;
  min-width: 100%;
  height: 100%;
}
.hero-slide-link {
  display: block;
  width: 100%;
  height: 100%;
  line-height: 0;
}
.hero-slide-link picture {
  display: block;
  width: 100%;
  height: 100%;
}
.hero-slide img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.hero-slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, .92);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0, 0, 0, .15);
  transition: background .2s, color .2s, transform .2s;
}
.hero-slider-btn:hover {
  background: var(--red);
  color: var(--white);
  transform: translateY(-50%) scale(1.05);
}
.hero-slider-prev { left: 1rem; }
.hero-slider-next { right: 1rem; }
.hero-slider-dots {
  position: absolute;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: .5rem;
  padding: .35rem .6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, .75);
  backdrop-filter: blur(6px);
}
.hero-slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: var(--gray-300);
  cursor: pointer;
  transition: transform .2s, background .2s;
}
.hero-slider-dot.is-active {
  background: var(--red);
  transform: scale(1.2);
}
@media (max-width: 768px) {
  .hero.hero-slider {
    --hero-aspect: 1 / 1;
  }
  .hero-slide img {
    aspect-ratio: 1 / 1;
    object-fit: cover;
    object-position: center top;
  }
  .hero-slider-btn {
    width: 40px;
    height: 40px;
  }
  .hero-slider-prev { left: .5rem; }
  .hero-slider-next { right: .5rem; }
  .hero-slider-dots { bottom: .75rem; }
}

/* Sections */
.section { padding: 5rem 0; }
.section-alt { background: var(--gray-50); }
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}
.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  margin-bottom: .75rem;
  color: var(--black);
}
.section-header p { color: var(--gray-600); }

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.feature-item {
  padding: 2rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  transition: all .3s;
}
.feature-item:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}
.feature-item h3 { margin-bottom: .5rem; font-size: 1.1rem; }
.feature-item p { color: var(--gray-600); font-size: .95rem; }

/* Why Wenxin - modern features */
.why-wenxin-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(165deg, #fafafa 0%, #fff 48%, #fff9f0 100%);
}
.why-wenxin-section::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 160, 23, .12) 0%, transparent 70%);
  pointer-events: none;
}
.why-wenxin-section .section-header {
  position: relative;
  z-index: 1;
}
.section-eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: .65rem;
  padding: .35rem .85rem;
  border-radius: 999px;
  background: rgba(196, 30, 36, .08);
  border: 1px solid rgba(196, 30, 36, .12);
}
.why-wenxin-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.why-card {
  position: relative;
  padding: 1.65rem 1.5rem 1.5rem;
  background: var(--white);
  border-radius: 18px;
  border: 1px solid var(--gray-200);
  box-shadow: 0 4px 20px rgba(0, 0, 0, .04);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.why-card::after {
  content: '';
  position: absolute;
  left: 1.5rem;
  right: 1.5rem;
  top: 0;
  height: 3px;
  border-radius: 0 0 4px 4px;
  background: linear-gradient(90deg, var(--red), var(--gold));
  opacity: 0;
  transition: opacity .25s ease;
}
.why-card:hover {
  transform: translateY(-3px);
  border-color: rgba(212, 160, 23, .35);
  box-shadow: 0 14px 36px rgba(109, 15, 20, .1);
}
.why-card:hover::after {
  opacity: 1;
}
.why-card-num {
  position: absolute;
  top: 1.1rem;
  right: 1.15rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--gray-400);
}
.why-card-icon {
  display: block;
  margin-bottom: 1.15rem;
  line-height: 0;
}
.why-card-icon img,
.why-card-icon .why-card-lucide {
  width: auto;
  height: 64px;
  max-width: 100%;
  object-fit: contain;
  display: block;
}
.why-card-icon .why-card-lucide {
  color: var(--red);
}
.why-card h3 {
  margin-bottom: .45rem;
  font-size: 1.08rem;
  color: var(--black);
  font-weight: 600;
}
.why-card p {
  color: var(--gray-600);
  font-size: .92rem;
  line-height: 1.65;
  margin: 0;
}
@media (max-width: 1100px) {
  .why-wenxin-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .why-wenxin-grid { grid-template-columns: 1fr; }
}

/* Instructor introduction */
.courses-more {
  text-align: center;
  margin-top: 2.5rem;
}
.instructor-section {
  margin-top: 5rem;
}
.instructor-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) repeat(3, minmax(0, 1fr));
  gap: 1rem;
  align-items: stretch;
}
.instructor-profile-card {
  position: relative;
  overflow: hidden;
  padding: 1.1rem 1.25rem;
  background: linear-gradient(155deg, #fff 0%, #fffdfa 52%, #fff9f3 100%);
  border: 1px solid rgba(212, 160, 23, .18);
  border-radius: 18px;
  box-shadow: 0 10px 36px rgba(109, 15, 20, .07);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.instructor-profile-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold));
}
.instructor-profile-card:hover {
  transform: translateY(-2px);
  border-color: rgba(212, 160, 23, .32);
  box-shadow: 0 16px 42px rgba(109, 15, 20, .1);
}
.instructor-profile-body {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 1rem;
  align-items: stretch;
}
.instructor-photo {
  display: flex;
  align-self: stretch;
  line-height: 0;
  min-height: 0;
}
.instructor-photo img {
  display: block;
  width: 132px;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  object-position: center top;
  border-radius: 10px;
}
.instructor-intro-main {
  min-width: 0;
}
.instructor-name {
  margin: 0 0 .5rem;
  font-size: clamp(1.15rem, 2vw, 1.3rem);
  font-weight: 700;
  color: var(--red);
  line-height: 1.2;
  letter-spacing: -.01em;
}
.instructor-credentials {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.instructor-credentials li {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .42rem .58rem;
  font-size: .84rem;
  line-height: 1.4;
  color: var(--gray-700);
  background: rgba(255, 255, 255, .82);
  border: 1px solid var(--gray-200);
  border-radius: 9px;
  transition: border-color .2s ease, background .2s ease;
}
.instructor-credentials li:hover {
  background: var(--white);
  border-color: rgba(196, 30, 36, .18);
}
.instructor-credential-icon {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 8px;
  color: var(--red);
  background: rgba(196, 30, 36, .08);
}
.instructor-credential-text {
  flex: 1;
  min-width: 0;
}
.instructor-stats {
  display: contents;
}
.instructor-stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem .85rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  box-shadow: 0 4px 18px rgba(0, 0, 0, .04);
}
.instructor-stat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: .55rem;
  color: var(--red);
}
.instructor-stat-value {
  margin: 0 0 .35rem;
  font-size: clamp(1.65rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--red);
  line-height: 1.1;
}
.instructor-stat-label {
  margin: 0;
  font-size: .88rem;
  line-height: 1.45;
  color: var(--gray-700);
}
@media (max-width: 1100px) {
  .instructor-layout {
    grid-template-columns: 1fr 1fr;
  }
  .instructor-profile-card {
    grid-column: 1 / -1;
  }
  .instructor-stats {
    display: contents;
  }
}
@media (max-width: 640px) {
  .instructor-layout {
    grid-template-columns: 1fr;
  }
  .instructor-profile-card {
    padding: 1.25rem 1.15rem;
  }
  .instructor-profile-body {
    grid-template-columns: 1fr;
    justify-items: center;
    width: 100%;
  }
  .instructor-intro-main {
    width: 100%;
    text-align: center;
  }
  .instructor-credentials {
    width: 100%;
  }
  .instructor-credentials li {
    text-align: left;
  }
  .instructor-photo img {
    width: 120px;
    height: auto;
    max-height: 180px;
  }
}

/* Reviews slider */
.reviews-section {
  margin-top: 5rem;
}
.reviews-section .section-header {
  margin-bottom: 2rem;
}
.reviews-slider {
  position: relative;
  padding: 0 2.75rem;
}
.reviews-slider-viewport {
  overflow: hidden;
}
.reviews-slider-track {
  display: flex;
  gap: 1rem;
  transition: transform .45s ease;
  will-change: transform;
}
.review-card {
  flex: 0 0 calc((100% - 3rem) / 4);
  display: flex;
  flex-direction: column;
  min-height: 210px;
  padding: 1.35rem 1.15rem 1.15rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, .04);
}
.review-stars {
  display: flex;
  justify-content: center;
  gap: .15rem;
  margin-bottom: .85rem;
}
.review-star {
  fill: var(--gold);
  stroke: none;
}
.review-quote {
  flex: 1;
  margin: 0;
  text-align: center;
  font-size: .88rem;
  line-height: 1.65;
  color: var(--gray-700);
}
.review-author {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin-top: 1rem;
  padding-top: .85rem;
  border-top: 1px solid var(--gray-100);
}
.review-avatar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: .9rem;
  font-weight: 600;
  color: var(--white);
  background: linear-gradient(145deg, hsl(var(--avatar-hue, 350) 70% 52%), hsl(var(--avatar-hue, 350) 55% 42%));
  box-shadow: 0 2px 8px rgba(0, 0, 0, .1);
}
.review-author-meta {
  display: flex;
  flex-direction: column;
  gap: .1rem;
  min-width: 0;
}
.review-author-meta strong {
  font-size: .88rem;
  font-weight: 600;
  color: var(--black);
}
.review-author-meta span {
  font-size: .78rem;
  color: var(--gray-600);
}
.reviews-slider-btn {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  margin-top: -1.75rem;
  padding: 0;
  border: 1px solid var(--gray-200);
  border-radius: 50%;
  background: var(--white);
  color: var(--gray-700);
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .08);
  transition: border-color .2s ease, color .2s ease, box-shadow .2s ease;
}
.reviews-slider-btn:hover {
  border-color: rgba(196, 30, 36, .25);
  color: var(--red);
  box-shadow: 0 4px 14px rgba(196, 30, 36, .12);
}
.reviews-slider-prev { left: 0; }
.reviews-slider-next { right: 0; }
.reviews-slider-dots {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: .45rem;
  margin-top: 1.35rem;
}
.reviews-slider-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--gray-300);
  cursor: pointer;
  transition: transform .2s ease, background .2s ease;
}
.reviews-slider-dot.is-active {
  background: var(--red);
  transform: scale(1.15);
}
@media (max-width: 960px) {
  .review-card {
    flex: 0 0 calc((100% - 1rem) / 2);
  }
}
@media (max-width: 640px) {
  .reviews-slider {
    padding: 0 2.25rem;
  }
  .review-card {
    flex: 0 0 100%;
    min-height: 0;
  }
  .reviews-slider-btn {
    width: 2rem;
    height: 2rem;
  }
}

/* Course cards - 4 columns on desktop */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
@media (max-width: 1100px) {
  .courses-grid:not(.courses-home-grid) { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 800px) {
  .courses-grid:not(.courses-home-grid) { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .courses-grid:not(.courses-home-grid) { grid-template-columns: 1fr; }
}

/* Featured courses grid - homepage */
.courses-home-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}
@media (max-width: 1100px) {
  .courses-home-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (max-width: 900px) {
  .courses-home-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .85rem;
  }
}
@media (max-width: 520px) {
  .courses-home-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

.course-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: all .35s;
  position: relative;
  display: flex;
  flex-direction: column;
}
.course-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: transparent;
}
.course-card-image-link {
  display: block;
  color: inherit;
}
.course-card-image-link:hover { color: inherit; }
.course-card-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--gray-100);
}
.course-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.course-card:hover .course-card-image img {
  transform: scale(1.05);
}
.course-card-image-overlay {
  position: absolute;
  top: .75rem;
  right: .75rem;
  left: auto;
  bottom: auto;
  display: flex;
  gap: .45rem;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: flex-start;
  max-width: calc(100% - 1.5rem);
  z-index: 2;
}
.course-card-image-overlay .badge {
  flex: 0 0 auto;
  backdrop-filter: blur(6px);
  box-shadow: 0 2px 8px rgba(0,0,0,.15);
  color: #fff;
  line-height: 1.25;
}

.course-card-image-overlay .badge-red {
  background: var(--red);
}

.course-card-image-overlay .badge-gold {
  background: #b8860b;
}
.course-card-body {
  padding: 1rem 1.1rem 1.15rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.course-card-title a {
  color: var(--black);
  text-decoration: none;
}
.course-card-title a:hover { color: var(--red); }
.course-card-meta {
  display: flex;
  gap: .5rem;
  margin-bottom: .75rem;
  flex-wrap: wrap;
}
.course-card-actions {
  display: flex;
  gap: .65rem;
  margin-top: auto;
}
.course-buy-icon-btn,
.course-buy-icon-btn:visited {
  color: var(--red);
}

.course-buy-icon-btn {
  width: 56px;
  height: 48px;
  border-radius: 16px;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--red);
  box-shadow: none;
  transition: transform .15s ease;
}

.course-buy-icon-btn svg { color: var(--red); }

.course-buy-icon-btn:hover {
  transform: translateY(-1px);
}

.course-buy-main-btn,
.course-buy-main-btn:visited {
  color: var(--white);
}

.course-buy-main-btn {
  height: 48px;
  flex: 1;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: .95rem;
  letter-spacing: .02em;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(196,30,36,.25);
  transition: transform .15s ease;
}

.course-buy-main-btn:hover {
  transform: translateY(-1px);
}

.course-card-actions .course-buy-icon-btn,
.course-card-actions .course-buy-main-btn {
  white-space: nowrap;
}

.course-mini-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem .75rem;
  margin-top: .25rem;
  margin-bottom: .6rem;
  padding-top: .35rem;
}

.course-mini-item {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  color: var(--gray-600);
  font-size: .85rem;
  font-weight: 600;
}

.course-mini-item svg {
  color: var(--gray-400);
}
.badge {
  display: inline-block;
  padding: .25rem .65rem;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
}
.badge-red { background: rgba(196,30,36,.1); color: var(--red); }
.badge-gold { background: rgba(212,160,23,.15); color: #9a7209; }
.badge-live { background: rgba(6,199,85,.14); color: #047857; }
.cart-page-item-session {
  margin: .2rem 0;
  font-size: .84rem;
  color: var(--gray-600);
}
.my-courses-live-box,
.my-courses-live-booking-note {
  margin-top: .65rem;
  padding: .65rem .75rem;
  border-radius: 10px;
  background: rgba(6, 199, 85, .08);
  border: 1px solid rgba(6, 199, 85, .16);
  font-size: .86rem;
  color: var(--gray-700);
}
.account-cert-item--pending {
  border-color: rgba(212, 160, 23, .25);
  background: #fffdf8;
}
.account-booking-pending-note {
  display: block;
  margin-top: .35rem;
  font-size: .8rem;
  color: #9a7209;
}
.badge-outline { background: rgba(15,23,42,.06); color: var(--gray-700); border: 1px solid var(--gray-200); }
.course-card-title {
  font-size: clamp(.92rem, 2.2vw, 1rem);
  margin-bottom: .35rem;
  line-height: 1.35;
}
.course-card-title a {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.course-card-sub {
  font-size: clamp(.8rem, 2vw, .9rem);
  color: var(--gold);
  margin-bottom: .5rem;
  font-weight: 500;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.course-card-desc {
  font-size: clamp(.82rem, 1.9vw, .9rem);
  color: var(--gray-600);
  margin-bottom: .85rem;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.course-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin-bottom: 1rem;
}
.course-tags li {
  font-size: .75rem;
  padding: .2rem .5rem;
  background: var(--gray-100);
  border-radius: 4px;
  color: var(--gray-600);
}
.course-card-footer {
  display: flex;
  align-items: center;
  margin-bottom: .85rem;
  margin-top: auto;
  padding-top: .75rem;
  border-top: 1px dashed var(--gray-200);
}
.course-price {
  font-family: var(--font-heading);
  font-weight: 400;
  color: var(--red);
  font-size: clamp(1.05rem, 2.5vw, 1.2rem);
  line-height: 1.2;
}
@media (max-width: 900px) {
  .course-card-body {
    padding: .85rem .9rem 1rem;
  }
  .course-mini-item {
    font-size: .78rem;
  }
  .course-mini-item svg {
    width: 16px;
    height: 16px;
  }
  .course-tags {
    margin-bottom: .75rem;
  }
  .course-tags li {
    font-size: .7rem;
  }
  .course-buy-icon-btn {
    width: 48px;
    height: 44px;
    border-radius: 12px;
  }
  .course-buy-main-btn {
    height: 44px;
    font-size: .88rem;
    border-radius: 12px;
  }
}
@media (max-width: 520px) {
  .course-card-image-overlay {
    top: .5rem;
    right: .5rem;
  }
  .course-card-image-overlay .badge {
    font-size: .68rem;
    padding: .2rem .5rem;
  }
  .course-card-desc {
    -webkit-line-clamp: 2;
  }
}

/* Filter */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.filter-btn {
  padding: .5rem 1.25rem;
  border: 2px solid var(--gray-200);
  background: var(--white);
  border-radius: 999px;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s;
  color: var(--gray-600);
}
.filter-btn:hover, .filter-btn.active {
  border-color: var(--red);
  background: var(--red);
  color: var(--white);
}

.filter-tools {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  align-items: end;
  margin-bottom: 2rem;
  padding: .65rem;
  background: linear-gradient(135deg, #ffffff 0%, #fff9f0 100%);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
}

.filter-tools-left,
.filter-tools-right {
  display: grid;
  gap: 1rem;
  width: 100%;
}

.filter-tools-right {
  display: flex;
  gap: .75rem;
  align-items: end;
}

.filter-field {
  display: grid;
  gap: .35rem;
  width: 100%;
}

.filter-label {
  font-weight: 600;
  font-size: .9rem;
  color: var(--gray-600);
}

.filter-tools .form-control {
  height: 48px;
  padding-top: .6rem;
  padding-bottom: .6rem;
}

.filter-tools-right .btn,
.filter-field-button .btn {
  height: 48px;
  min-height: 48px;
  padding: 0 1rem;
  align-self: stretch;
  display: inline-flex;
  line-height: 1;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  box-sizing: border-box;
}

.filter-tools-right .btn-outline {
  border-width: 2px;
}

.filter-tools-right .btn-sm,
.filter-field-button .btn-sm {
  height: 48px;
  min-height: 48px;
  padding: 0 1rem !important;
  border-radius: var(--radius) !important;
  font-size: .875rem;
}

.filter-field-button {
  width: auto;
  flex: 0 0 auto;
}

.filter-button-group {
  display: flex;
  gap: .75rem;
  align-items: stretch;
}

.filter-label-spacer {
  visibility: hidden;
  min-height: 1.35em;
}

.filter-input-wrap,
.filter-select-wrap {
  position: relative;
  width: 100%;
}

.filter-input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--red);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.filter-input-wrap .form-control,
.filter-select-wrap .form-control {
  padding-left: 42px;
}

.filter-select-wrap select.form-control {
  appearance: auto;
}

.is-hidden {
  display: none !important;
}

@media (min-width: 900px) {
  .filter-tools {
    grid-template-columns: 1.4fr 1fr;
  }
  .filter-tools-left,
  .filter-tools-right {
    grid-template-columns: 1fr;
  }
  .filter-tools-right {
    display: flex;
  }
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  counter-reset: step;
}
.step-item {
  text-align: center;
  position: relative;
}
.step-num {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--red), var(--gold));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
}
.step-item h3 { margin-bottom: .5rem; }
.step-item p { color: var(--gray-600); font-size: .95rem; }

/* Payment & Contact */
.payment-box, .contact-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow);
}
.payment-box {
  background: linear-gradient(135deg, #fff 0%, #fff9f0 100%);
  border-left: 4px solid var(--gold);
}
.bank-info {
  background: var(--gray-50);
  padding: 1.5rem;
  border-radius: var(--radius);
  margin: 1.5rem 0;
}
.bank-info dt { font-weight: 600; color: var(--gray-600); font-size: .85rem; margin-top: .75rem; }
.bank-info dt:first-child { margin-top: 0; }
.bank-info dd { font-size: 1.1rem; color: var(--black); }
.bank-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--red);
  letter-spacing: .05em;
}
.payment-note {
  padding: 1rem;
  background: rgba(212,160,23,.12);
  border-radius: var(--radius);
  color: #7a5c0a;
  font-size: .95rem;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

/* Checkout page */
.checkout-page {
  padding: 2rem 0 4rem;
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 220px);
}
.checkout-alert { margin-bottom: 1.25rem; }
.checkout-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: .35rem .5rem;
  margin-bottom: 2rem;
  padding: 1rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.checkout-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .35rem;
  min-width: 72px;
  text-decoration: none;
  color: var(--gray-600);
}
.checkout-step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  font-size: .85rem;
  font-weight: 600;
  background: var(--gray-100);
  color: var(--gray-600);
  border: 2px solid var(--gray-200);
}
.checkout-step-label {
  font-size: .72rem;
  text-align: center;
  line-height: 1.3;
}
.checkout-step.is-done .checkout-step-num {
  background: rgba(196, 30, 36, .1);
  border-color: rgba(196, 30, 36, .25);
  color: var(--red);
}
.checkout-step.is-active .checkout-step-num {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}
.checkout-step.is-active .checkout-step-label {
  color: var(--red);
  font-weight: 600;
}
.checkout-step-line {
  flex: 0 0 28px;
  height: 2px;
  background: var(--gray-200);
  margin-bottom: 1.1rem;
}
.checkout-step-line.is-done {
  background: rgba(196, 30, 36, .35);
}
.checkout-complete-card {
  max-width: 920px;
  margin: 0 auto 2rem;
  padding: 2rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-align: center;
}
.checkout-complete-card h2 {
  margin-bottom: .75rem;
}
.checkout-complete-card p {
  color: var(--gray-600);
  margin-bottom: 1.5rem;
  white-space: nowrap;
  font-size: .95rem;
}
.checkout-complete-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  justify-content: center;
}

@media (max-width: 768px) {
  .checkout-complete-card p {
    white-space: normal;
    font-size: .9rem;
  }
}
.cart-page-header {
  margin-bottom: 1.25rem;
}
.cart-page-header-sub {
  margin: .2rem 0 0;
  font-size: .9rem;
  color: var(--gray-600);
}
.cart-page-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  align-items: stretch;
}
.cart-page-layout--empty {
  grid-template-columns: 1fr;
}
.cart-page-card,
.cart-page-side-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  box-shadow: 0 10px 36px rgba(109, 15, 20, .07);
  overflow: hidden;
  position: relative;
}
.cart-page-card::before,
.cart-page-side-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold));
  z-index: 1;
}
.cart-page-block {
  padding: 1.35rem 1.5rem;
  border-bottom: 1px solid var(--gray-200);
}
.cart-page-block:last-child {
  border-bottom: none;
}
.cart-page-card:not(.cart-page-card--empty) {
  height: 100%;
}
.cart-page-block--items {
  flex: 1 1 auto;
  height: 100%;
  border-bottom: none;
}
.cart-page-side-card .cart-page-block--coupon {
  background: linear-gradient(180deg, #fffdfa 0%, #fff 100%);
}
.cart-page-side-card .cart-page-block--summary {
  margin-top: auto;
  background: linear-gradient(180deg, #fafafa 0%, #f5f5f5 100%);
}
.cart-page-block-title {
  margin: 0 0 1rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1.35;
}
.cart-page-count {
  font-family: var(--font-body, inherit);
  font-size: .82rem;
  font-weight: 600;
  color: var(--gray-500);
}
.cart-page-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.cart-page-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .85rem .65rem;
  margin: 0 -.65rem;
  border-bottom: 1px solid var(--gray-100);
  border-radius: 10px;
  transition: background .2s ease;
}
.cart-page-item:hover {
  background: rgba(196, 30, 36, .03);
}
.cart-page-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.cart-page-item:first-child {
  padding-top: 0;
}
.cart-page-item-body {
  flex: 1;
  min-width: 0;
}
.cart-page-item-title {
  font-size: .98rem;
  margin: 0 0 .2rem;
  line-height: 1.4;
}
.cart-page-item-title a {
  color: inherit;
  text-decoration: none;
}
.cart-page-item-title a:hover {
  color: var(--red);
}
.cart-page-item-price {
  margin: 0;
  color: var(--red);
  font-weight: 700;
  font-size: .95rem;
}
.cart-page-remove {
  flex-shrink: 0;
  padding: .35rem .65rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  color: var(--gray-600);
  font-size: .82rem;
  font-weight: 600;
  text-decoration: none;
  background: var(--white);
  transition: border-color .2s, color .2s;
}
.cart-page-remove:hover {
  border-color: rgba(196, 30, 36, .35);
  color: var(--red);
}
.cart-page-summary {
  margin: 0 0 1.15rem;
}
.cart-page-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: .45rem 0;
  font-size: .95rem;
}
.cart-page-summary-row dt {
  margin: 0;
  color: var(--gray-600);
  font-weight: 500;
}
.cart-page-summary-row dd {
  margin: 0;
  font-weight: 700;
  color: var(--black);
}
.cart-page-summary-row--discount dd {
  color: #15803d;
}
.cart-page-summary-row--payable {
  margin-top: .35rem;
  padding-top: .85rem;
  border-top: 2px solid var(--gray-200);
  font-size: 1.08rem;
}
.cart-page-summary-row--payable dt {
  color: var(--black);
  font-weight: 700;
}
.cart-page-summary-row--payable dd {
  color: var(--red);
  font-size: 1.15rem;
}
.cart-page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  padding-top: .15rem;
}
.cart-page-actions .btn-primary {
  flex: 1 1 auto;
  min-width: 10rem;
}
.cart-page-card--empty {
  justify-content: center;
}
.cart-page-empty,
.my-courses-lookup {
  padding: 2.5rem 2rem;
  text-align: center;
}
.cart-page-empty p,
.my-courses-lookup p {
  margin-bottom: 1.25rem;
  color: var(--gray-600);
}
.my-courses-form {
  max-width: 360px;
  margin: 0 auto;
  text-align: left;
}
.my-courses-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.my-courses-item {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  padding: .85rem 1rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.my-courses-item-cover {
  width: 7.5rem;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 10px;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  line-height: 0;
  flex-shrink: 0;
}

.my-courses-item-cover img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.my-courses-item-body {
  min-width: 0;
}

.my-courses-item-head {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin-bottom: .15rem;
}

.my-courses-item-head h2 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.3;
  color: var(--black);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.my-courses-item-sub {
  margin: 0 0 .35rem;
  font-size: .84rem;
  color: var(--gray-600);
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.my-courses-item-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .2rem .35rem;
  margin: 0;
  font-size: .82rem;
  color: var(--gray-600);
  line-height: 1.35;
}

.my-courses-item-meta--pending {
  color: #b45309;
}

.my-courses-item-meta--pending svg {
  flex-shrink: 0;
}

.my-courses-meta-live {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  padding: .12rem .45rem;
  border-radius: 999px;
  background: rgba(6, 199, 85, .12);
  color: #047857;
}

.my-courses-badge {
  flex-shrink: 0;
  display: inline-block;
  font-size: .72rem;
  padding: .25rem .65rem;
  border-radius: 999px;
  font-weight: 700;
  white-space: nowrap;
  letter-spacing: .01em;
}

.my-courses-badge--active {
  background: rgba(34, 197, 94, .12);
  color: #15803d;
}

.my-courses-badge--pending {
  background: rgba(245, 158, 11, .14);
  color: #b45309;
}

.my-courses-badge--action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 7.5rem;
  min-height: 2.5rem;
  padding: .5rem 1.25rem;
  font-size: .88rem;
  border-radius: 999px;
  border: 1px solid rgba(245, 158, 11, .35);
  box-sizing: border-box;
}

.my-courses-item-actions .my-courses-badge--action {
  white-space: nowrap;
}

.my-courses-item--pending {
  border-color: rgba(245, 158, 11, .28);
  background: linear-gradient(180deg, #fff 0%, #fffbeb 100%);
}

.my-courses-pending-box {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  padding: .75rem .9rem;
  background: rgba(255, 255, 255, .85);
  border: 1px solid rgba(245, 158, 11, .22);
  border-radius: 10px;
  max-width: 36rem;
}

.my-courses-pending-box svg {
  flex-shrink: 0;
  margin-top: .1rem;
  color: #d97706;
}

.my-courses-pending-box p {
  margin: 0;
  font-size: .84rem;
  color: var(--gray-700);
  line-height: 1.55;
}

.my-courses-item-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: .4rem;
  min-width: 6.5rem;
}

.my-courses-item-actions .btn,
.my-courses-item-actions .my-courses-status-btn {
  width: 100%;
  justify-content: center;
  text-align: center;
}

.my-courses-status-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .5rem 1rem;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 600;
  border: 1px solid var(--gray-300);
  color: var(--gray-600);
  background: var(--gray-50);
  text-align: center;
  cursor: default;
}

.my-courses-status-btn--pending {
  border-color: rgba(245, 158, 11, .35);
  color: #b45309;
  background: rgba(255, 251, 235, .9);
}

.my-courses-item .course-progress-bar-wrap--compact {
  margin-top: .15rem;
  max-width: 28rem;
}

.my-courses-item .my-courses-quizzes {
  margin-top: .35rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (max-width: 960px) {
  .cart-page-layout:not(.cart-page-layout--empty) {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  .cart-page-block {
    padding-left: 1.15rem;
    padding-right: 1.15rem;
  }
  .cart-page-actions {
    flex-direction: column;
  }
  .cart-page-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .my-courses-item {
    grid-template-columns: 6.5rem minmax(0, 1fr) auto;
    grid-template-rows: auto;
    gap: .65rem .85rem;
    padding: .75rem;
  }
  .my-courses-item-cover {
    grid-row: span 1;
    align-self: center;
    width: 6.5rem;
  }
  .my-courses-item-head h2 {
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .my-courses-item-meta {
    font-size: .8rem;
  }
  .my-courses-item-actions {
    grid-column: 3;
    grid-row: 1;
    align-self: center;
    min-width: 5.5rem;
  }
  .my-courses-item-body {
    grid-column: 2;
  }
  .my-courses-item-actions .btn,
  .my-courses-item-actions .my-courses-status-btn {
    flex: 1;
    min-width: 7rem;
  }
}
.lesson-locked {
  text-align: center;
  padding: 2rem 1rem;
}
.lesson-locked-icon {
  color: var(--gray-400);
  margin-bottom: 1rem;
}
.lesson-locked h2 {
  margin-bottom: .5rem;
}
.lesson-locked p {
  color: var(--gray-600);
  margin-bottom: 1.25rem;
}
.lesson-locked-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  justify-content: center;
}
.my-courses-greeting {
  margin: .25rem 0 0;
  color: var(--gray-600);
  font-size: .95rem;
}

.my-courses-page-header {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .85rem;
}

.my-courses-user-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 1.35rem;
  background: linear-gradient(135deg, #fff 0%, #fffafa 100%);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.my-courses-user-avatar {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  box-shadow: 0 4px 14px rgba(196, 30, 36, .25);
}

.my-courses-user-info {
  flex: 1;
  min-width: 0;
}

.my-courses-user-label {
  display: block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin-bottom: .2rem;
}

.my-courses-user-name {
  margin: 0 0 .45rem;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 700;
  color: var(--black);
  line-height: 1.25;
}

.my-courses-user-meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .35rem 1.1rem;
}

.my-courses-user-meta li {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .84rem;
  color: var(--gray-600);
}

.my-courses-user-meta svg {
  flex-shrink: 0;
  color: var(--gray-400);
}

.my-courses-profile-link {
  flex-shrink: 0;
  white-space: nowrap;
}

/* Student account hub */
.account-page {
  padding: 2rem 0 3rem;
}
.account-layout {
  display: grid;
  grid-template-columns: minmax(240px, 280px) minmax(0, 1fr);
  gap: 1.5rem;
  align-items: start;
}
.account-sidebar {
  position: sticky;
  top: 88px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.account-sidebar-user {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: 1.1rem 1rem;
  border-bottom: 1px solid var(--gray-200);
  background: linear-gradient(180deg, #fffafa 0%, #fff 100%);
}
.account-sidebar-avatar {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  background: linear-gradient(135deg, var(--red), var(--red-dark));
}
.account-sidebar-user-text {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: .15rem;
}
.account-sidebar-user-text strong {
  font-size: .95rem;
  line-height: 1.3;
}
.account-sidebar-user-text span {
  font-size: .78rem;
  color: var(--gray-500);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.account-nav {
  display: flex;
  flex-direction: column;
  padding: .55rem;
  gap: .2rem;
}
.account-nav-link {
  display: block;
  padding: .65rem .85rem;
  border-radius: 10px;
  color: var(--gray-700);
  text-decoration: none;
  font-size: .92rem;
  font-weight: 500;
  transition: background .2s, color .2s;
}
.account-nav-link:hover {
  background: var(--gray-50);
  color: var(--red);
}
.account-nav-link.is-active {
  background: #fef2f2;
  color: var(--red);
  font-weight: 700;
}
.account-nav-link--muted {
  color: var(--gray-500);
}
.account-sidebar-footer {
  padding: .55rem;
  border-top: 1px solid var(--gray-200);
}
.account-content {
  min-width: 0;
}
.account-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.account-panel-head h1 {
  margin: 0 0 .35rem;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
}
.account-panel-desc {
  margin: 0;
  color: var(--gray-600);
  font-size: .92rem;
}
.account-panel-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  box-shadow: var(--shadow-sm);
}
.account-panel-footnote {
  margin: 1rem 0 0;
  font-size: .9rem;
}
.account-line-panel {
  margin-top: 1.25rem;
  padding: 1.15rem 1.2rem;
  border: 1px solid rgba(6, 199, 85, .22);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, #f8fff9 0%, #fff 100%);
}
.account-line-panel-head {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  margin-bottom: .85rem;
}
.account-line-panel-head strong {
  display: block;
  font-size: .98rem;
  color: var(--black);
}
.account-line-panel-head p {
  margin: .2rem 0 0;
  font-size: .84rem;
  color: var(--gray-600);
  line-height: 1.45;
}
.account-line-icon {
  flex: 0 0 auto;
  color: #06c755;
}
.account-line-status {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .65rem .85rem;
  border-radius: 10px;
  font-size: .88rem;
  font-weight: 600;
}
.account-line-status--ok {
  background: rgba(6, 199, 85, .1);
  color: #047857;
}
.account-line-steps {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--gray-700);
  font-size: .88rem;
  line-height: 1.55;
}
.account-line-steps li + li {
  margin-top: .55rem;
}
.account-line-id {
  display: inline-block;
  margin-left: .5rem;
  font-size: .82rem;
  color: var(--gray-600);
}
.account-line-note {
  margin: 0;
  font-size: .88rem;
  color: var(--gray-600);
  line-height: 1.5;
}
.account-line-intro {
  margin: 0 0 .75rem;
  font-size: .86rem;
  color: var(--gray-700);
  line-height: 1.5;
}
.btn-line {
  background: #06c755;
  border-color: #06c755;
  color: #fff;
}
.btn-line:hover {
  background: #05b34c;
  border-color: #05b34c;
  color: #fff;
}
.account-empty-text {
  margin: 0;
  color: var(--gray-600);
}
.account-empty-state {
  margin-top: 0;
}
.form-hint {
  display: block;
  margin-top: .35rem;
  color: var(--gray-500);
  font-size: .82rem;
}
.account-cert-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.account-cert-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem 0;
  border-bottom: 1px solid var(--gray-200);
}
.account-cert-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.account-cert-item:first-child {
  padding-top: 0;
}
.account-cert-item strong {
  display: block;
  margin-bottom: .2rem;
}
.account-cert-item small {
  color: var(--gray-500);
  font-size: .82rem;
}

@media (max-width: 900px) {
  .account-layout {
    grid-template-columns: 1fr;
  }
  .account-sidebar {
    position: static;
  }
  .account-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .account-sidebar-footer {
    display: none;
  }
}

@media (max-width: 600px) {
  .account-nav {
    grid-template-columns: 1fr;
  }
}

.my-courses-page-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0 .15rem;
}

.my-courses-page-summary-text p {
  margin: 0;
  font-size: .88rem;
  color: var(--gray-600);
}

@media (max-width: 640px) {
  .my-courses-user-card {
    flex-wrap: wrap;
  }
  .my-courses-profile-link {
    width: 100%;
    justify-content: center;
  }
  .my-courses-page-summary .btn {
    width: 100%;
    justify-content: center;
  }
}
.course-progress-bar-wrap {
  margin-top: .75rem;
}
.course-progress-bar-wrap--compact {
  margin-top: .35rem;
}
.course-progress-label {
  display: flex;
  justify-content: space-between;
  font-size: .8rem;
  margin-bottom: .25rem;
  color: var(--gray-600);
}
.course-progress-label strong {
  color: var(--red);
}
.course-progress-bar {
  height: 8px;
  background: var(--gray-200);
  border-radius: 999px;
  overflow: hidden;
}
.course-progress-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--red), #e85d5d);
  border-radius: 999px;
  transition: width .3s ease;
}
.course-progress-bar-wrap small {
  display: block;
  margin-top: .2rem;
  font-size: .72rem;
  color: var(--gray-500);
}
.lesson-complete-section {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--gray-200);
}
.lesson-complete-done {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: #15803d;
  font-weight: 600;
  margin: 0;
}

/* Lesson player page */
.course-hero--compact {
  padding: 2.5rem 0 2rem;
}
.lesson-page-section {
  padding: 2rem 0 3.5rem;
}
.lesson-page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 320px);
  gap: 2.25rem;
  align-items: start;
}
.lesson-main,
.lesson-sidebar {
  min-width: 0;
}
.lesson-player-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.65rem 1.75rem;
  box-shadow: var(--shadow-sm);
}
.lesson-player-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-bottom: 1rem;
}
.lesson-player-head h2 {
  margin: 0;
  font-size: 1.15rem;
}
.lesson-player-tag {
  display: inline-flex;
  align-items: center;
  padding: .2rem .55rem;
  border-radius: 999px;
  background: var(--gray-100);
  color: var(--gray-600);
  font-size: .75rem;
  font-weight: 600;
}
.lesson-video-wrap {
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  background: #111;
}
.lesson-video-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.lesson-video-fallback {
  padding: 1.25rem;
  border-radius: 12px;
  background: var(--gray-50);
  border: 1px dashed var(--gray-300);
}
.lesson-video-fallback p {
  margin: 0 0 .85rem;
  color: var(--gray-600);
}
.lesson-document-block {
  margin-top: 1.25rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--gray-200);
}
.lesson-document-block h3 {
  margin: 0 0 .65rem;
  font-size: .95rem;
}
.lesson-pager {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: .75rem;
  align-items: stretch;
  margin-top: 1.35rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--gray-200);
}
.lesson-pager-link {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  padding: .75rem .85rem;
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  background: var(--gray-50);
  color: inherit;
  text-decoration: none;
  min-height: 3.5rem;
  transition: border-color .2s, background .2s;
}
.lesson-pager-link:hover {
  border-color: var(--red);
  background: #fff;
}
.lesson-pager-link--next {
  text-align: right;
}
.lesson-pager-link.is-disabled {
  visibility: hidden;
}
.lesson-pager-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--gray-500);
}
.lesson-pager-title {
  font-size: .88rem;
  font-weight: 600;
  color: var(--black);
  line-height: 1.35;
}
.lesson-pager-center {
  align-self: center;
  padding: .45rem .75rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--gray-600);
  text-decoration: none;
  white-space: nowrap;
}
.lesson-pager-center:hover {
  color: var(--red);
}
.lesson-sidebar {
  position: sticky;
  top: 88px;
}
.lesson-sidebar-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.lesson-sidebar-head {
  padding: 1.15rem 1.25rem 1rem;
  border-bottom: 1px solid var(--gray-200);
  background: linear-gradient(180deg, #fffafa 0%, #fff 100%);
}
.lesson-sidebar-head h3 {
  margin: 0 0 .25rem;
  font-size: .98rem;
  line-height: 1.35;
}
.lesson-sidebar-head p {
  margin: 0;
  font-size: .78rem;
  color: var(--gray-500);
}

.instructor-chip {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin-top: .75rem;
  padding-top: .75rem;
  border-top: 1px solid var(--gray-200);
  width: 100%;
  text-decoration: none;
  color: inherit;
}
.instructor-chip:hover .instructor-chip-name {
  color: var(--red);
}
.instructor-chip-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 18%;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--gray-200);
  flex-shrink: 0;
  background: var(--gray-100);
}
.instructor-chip-text {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: .1rem;
}
.instructor-chip-label {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--gray-500);
}
.instructor-chip-name {
  font-size: .84rem;
  font-weight: 600;
  color: var(--gray-800);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.instructor-chip--sidebar {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
  margin-bottom: 1rem;
  width: auto;
}

.lesson-sidebar-progress {
  margin: 0;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--gray-200);
}
.lesson-nav-block {
  padding: 1rem 1.25rem 1.1rem;
}
.lesson-nav-title {
  margin: 0 0 .75rem;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .02em;
  text-transform: none;
  color: var(--gray-700);
}
.lesson-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: none;
  overflow: visible;
  border-top: 1px solid #eef2f6;
}
.lesson-nav-item {
  display: flex;
  align-items: stretch;
  gap: .65rem;
  border-radius: 8px;
  padding: .55rem .15rem;
  border-bottom: 1px solid #eef2f6;
}
.lesson-nav-item + .lesson-nav-item {
  margin-top: 0;
}
.lesson-nav-item:last-child {
  border-bottom: none;
}
.lesson-nav-item.is-current {
  background: #eff6ff;
}
.lesson-nav-item.is-current .lesson-nav-index {
  background: var(--red);
  color: #fff;
}
.lesson-nav-item.is-done:not(.is-current) .lesson-nav-index {
  background: #dcfce7;
  color: #15803d;
}
.lesson-nav-index {
  flex-shrink: 0;
  width: 1.85rem;
  height: 1.85rem;
  margin-top: .15rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .78rem;
  font-weight: 700;
  background: var(--gray-100);
  color: var(--gray-600);
}
.lesson-nav-link {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .45rem;
  padding: .25rem .35rem .25rem 0;
  color: inherit;
  text-decoration: none;
}
.lesson-nav-link:hover .lesson-nav-link-title {
  color: var(--red);
}
.lesson-nav-link--locked {
  opacity: .65;
  cursor: not-allowed;
}
.lesson-nav-link-title {
  font-size: .94rem;
  line-height: 1.4;
  font-weight: 500;
}
.lesson-nav-status {
  flex-shrink: 0;
  color: #15803d;
}
.lesson-nav-item.is-locked .lesson-nav-status {
  color: var(--gray-400);
}
.lesson-nav-empty {
  margin: 0;
  font-size: .85rem;
  color: var(--gray-500);
}
.lesson-sidebar-actions {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding: 1rem 1.25rem 1.15rem;
  border-top: 1px solid var(--gray-200);
}

.error-page-code {
  font-size: 4rem;
  font-weight: 700;
  color: var(--red);
  line-height: 1;
  margin: 0 0 .5rem;
  font-family: var(--font-heading);
}
.checkout-panel--pay-hub {
  padding: 0;
  overflow: hidden;
}

.checkout-pay-hub {
  background: var(--white);
}

.checkout-pay-picker {
  padding: 1.25rem 1.35rem .5rem;
}

.checkout-pay-picker-title {
  margin: 0 0 .85rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
}

.checkout-pay-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: .85rem;
}

.checkout-pay-option {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .75rem;
  align-items: start;
  width: 100%;
  margin: 0;
  padding: 1rem 1rem .9rem;
  border: 2px solid var(--gray-200);
  border-radius: 14px;
  background: var(--white);
  text-align: left;
  cursor: pointer;
  transition: border-color .2s, box-shadow .2s, background .2s;
}

.checkout-pay-option:hover {
  border-color: rgba(0, 165, 80, .35);
}

.checkout-pay-option.is-selected {
  border-color: #00a550;
  background: linear-gradient(180deg, #f6fffb 0%, #fff 100%);
  box-shadow: 0 8px 24px rgba(0, 165, 80, .1);
}

.checkout-pay-option-badge {
  position: absolute;
  top: .65rem;
  right: 2.1rem;
  padding: .15rem .5rem;
  border-radius: 999px;
  background: #00a550;
  color: #fff;
  font-size: .68rem;
  font-weight: 700;
}

.checkout-pay-option-radio {
  position: absolute;
  top: .75rem;
  right: .75rem;
  width: 18px;
  height: 18px;
  border: 2px solid var(--gray-300);
  border-radius: 50%;
  background: var(--white);
}

.checkout-pay-option.is-selected .checkout-pay-option-radio {
  border-color: #00a550;
  box-shadow: inset 0 0 0 4px #00a550;
}

.checkout-pay-option-check {
  display: none;
  position: absolute;
  right: .65rem;
  bottom: .65rem;
  color: #00a550;
}

.checkout-pay-option.is-selected .checkout-pay-option-check {
  display: inline-flex;
}

.checkout-pay-option.is-selected .checkout-pay-option-radio {
  opacity: 0;
}

.checkout-pay-option-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
}

.checkout-pay-option-icon--bank {
  background: #ecfdf3;
  color: #0f5132;
}

.checkout-pay-option-icon--card {
  background: #eef2ff;
  color: #4338ca;
}

.checkout-pay-option-body {
  display: grid;
  gap: .15rem;
  min-width: 0;
  padding-right: 1.5rem;
}

.checkout-pay-option-title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--black);
}

.checkout-pay-option-desc {
  font-size: .78rem;
  color: var(--gray-600);
  line-height: 1.4;
}

.checkout-pay-option-brands {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  padding-left: calc(46px + .75rem);
}

.checkout-card-brands-img {
  display: block;
  width: auto;
  max-width: 220px;
  height: 32px;
  object-fit: contain;
}

.checkout-card-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.checkout-card-input-brand {
  position: absolute;
  left: .85rem;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  pointer-events: none;
}

.checkout-card-input-brand img {
  display: block;
  width: 32px;
  height: 20px;
  object-fit: contain;
  border-radius: 3px;
}

.checkout-card-input-wrap .checkout-card-input {
  font-family: ui-monospace, 'Cascadia Code', 'Segoe UI Mono', monospace;
  letter-spacing: .06em;
}

.checkout-card-input-wrap.has-brand .checkout-card-input {
  padding-left: 3.25rem;
}

.checkout-pay-detail {
  margin: .75rem 1.35rem 0;
  padding: 1.15rem 1.15rem 1.25rem;
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  background: var(--gray-50);
}

.checkout-pay-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.checkout-pay-detail-grid--with-qr {
  grid-template-columns: minmax(0, 1fr) minmax(220px, 280px);
}

.checkout-pay-detail-heading {
  margin: 0 0 .75rem;
  font-family: var(--font-heading);
  font-size: .92rem;
  font-weight: 700;
  color: var(--black);
}

.checkout-pay-detail-bank {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 1rem 1.05rem;
}

.checkout-pay-detail-bank-head {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin: -.15rem 0 .85rem;
  padding-bottom: .85rem;
  border-bottom: 1px solid var(--gray-100);
}

.checkout-pay-detail-bank-brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  font-family: var(--font-heading);
  font-size: .92rem;
  font-weight: 700;
  color: var(--black);
}

.checkout-pay-detail-bank-logo {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.checkout-pay-detail-note {
  margin: .75rem 0 0;
  padding-top: .75rem;
  border-top: 1px dashed var(--gray-200);
  font-size: .78rem;
  color: var(--gray-600);
  line-height: 1.45;
}

.checkout-pay-detail-qr {
  background: linear-gradient(180deg, #f4f9ff 0%, #fff 100%);
  border: 1px solid rgba(0, 66, 122, .12);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
}

.checkout-pay-detail-qr-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  margin-bottom: .65rem;
  text-align: left;
}

.checkout-pay-detail-qr-head .checkout-pay-detail-heading {
  margin: 0;
}

.checkout-pay-slip-block {
  margin-top: 1.15rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--gray-200);
}

.checkout-pay-hub-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .75rem 1.25rem;
  margin-top: 1rem;
  padding: .9rem 1.35rem 1.15rem;
  border-top: 1px solid var(--gray-100);
  background: var(--gray-50);
}

.checkout-pay-hub-foot-item {
  display: inline-flex;
  align-items: flex-start;
  gap: .45rem;
  max-width: 28rem;
  font-size: .74rem;
  color: var(--gray-600);
  line-height: 1.45;
}

.checkout-pay-hub-foot-item svg {
  flex-shrink: 0;
  margin-top: .1rem;
  color: #2563eb;
}

.checkout-pay-hub-foot-item--timer svg {
  color: var(--gray-500);
}

.checkout-pay-pp-logo {
  display: block;
  width: auto;
  max-width: 120px;
  height: auto;
  max-height: 34px;
  object-fit: contain;
}

.checkout-pay-fields {
  margin: 0;
  display: grid;
  gap: .65rem;
}

.checkout-pay-fields--inline {
  justify-items: center;
}

.checkout-pay-field {
  display: grid;
  gap: .15rem;
}

.checkout-pay-field dt {
  margin: 0;
  font-size: .78rem;
  font-weight: 600;
  color: var(--gray-500);
  letter-spacing: .02em;
}

.checkout-pay-field dd {
  margin: 0;
  font-size: .95rem;
  font-weight: 600;
  color: var(--black);
  line-height: 1.4;
}

.checkout-pay-field--account dd {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
}

.checkout-pay-account-no {
  font-family: ui-monospace, 'Cascadia Code', 'Segoe UI Mono', monospace;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: #0f5132;
}

.checkout-bank-copy {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .35rem .65rem;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  background: var(--gray-50);
  color: var(--gray-700);
  font-size: .75rem;
  font-weight: 700;
  cursor: pointer;
  transition: border-color .2s, color .2s, background .2s;
}

.checkout-bank-copy:hover {
  border-color: rgba(0, 165, 80, .35);
  color: #0f5132;
  background: rgba(0, 165, 80, .06);
}

.checkout-pay-qr-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .15rem 0;
}

.checkout-pay-qr-frame {
  padding: .55rem;
  background: var(--white);
  border: 1px solid rgba(0, 66, 122, .12);
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 66, 122, .08);
}

.checkout-pay-qr-img {
  display: block;
  width: 168px;
  height: 168px;
  border-radius: 8px;
}

.checkout-bank-number {
  font-family: ui-monospace, 'Cascadia Code', 'Segoe UI Mono', monospace;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: #0f5132;
}

.checkout-omise-alert {
  margin-bottom: 1rem;
}

.cart-coupon-form {
  margin: 0;
}
.cart-coupon-row {
  display: flex;
  gap: .5rem;
  align-items: stretch;
}
.cart-coupon-row .form-control {
  flex: 1;
  min-width: 0;
}
.cart-coupon-row .btn {
  flex-shrink: 0;
}
.my-courses-quizzes {
  margin-top: .5rem;
  font-size: .85rem;
}
.my-courses-quizzes-label {
  color: var(--gray-600);
  margin-right: .35rem;
}
.my-courses-quiz-link {
  display: inline-block;
  margin: .15rem .35rem .15rem 0;
  color: var(--red);
  text-decoration: none;
  font-weight: 600;
}
.my-courses-quiz-link:hover {
  text-decoration: underline;
}
.my-courses-games {
  margin-top: .35rem;
}
.course-games-block {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-200);
}
.course-games-block--sidebar {
  margin-top: 1rem;
  padding: 1rem 1rem 1.05rem;
  border: 1px solid #f5b8b8;
  border-radius: 0;
  background: linear-gradient(160deg, #fff6f6 0%, #fffdfa 55%, #fff 100%);
  box-shadow: 0 8px 22px rgba(196, 30, 36, 0.1);
  border-top: 1px solid #f5b8b8;
}
.course-games-title {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.75rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--red);
}
.course-games-block--sidebar .course-games-title {
  font-size: 1.08rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px dashed #fecaca;
  margin-bottom: 0.8rem;
}
.course-games-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.course-games-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.7rem 0.85rem;
  border-radius: 0;
  background: var(--white);
  border: 1px solid #fca5a5;
  text-decoration: none;
  color: var(--black);
  box-shadow: 0 2px 8px rgba(196, 30, 36, 0.06);
  transition: background 0.15s, border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
.course-games-block--sidebar .course-games-link {
  padding: 0.75rem 0.9rem;
}
.course-games-link:hover {
  background: #fff5f5;
  border-color: var(--red);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(196, 30, 36, 0.12);
}
.course-games-link-title {
  flex: 1;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.35;
}
.course-games-block--sidebar .course-games-link-title {
  font-size: 0.96rem;
}
.course-games-link-desc {
  display: block;
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--gray-600);
  margin-top: 0.15rem;
}
.course-games-link-cta {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--white);
  background: var(--red);
  border: 1px solid var(--red);
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.course-games-link:hover .course-games-link-cta {
  background: var(--red-dark);
  border-color: var(--red-dark);
}
.course-games-block--course {
  margin-top: 0;
  padding: 1.15rem 1.2rem 1.2rem;
  border: 1px solid #f5b8b8;
  border-radius: 0;
  background: linear-gradient(160deg, #fff6f6 0%, #fffdfa 55%, #fff 100%);
  box-shadow: 0 8px 22px rgba(196, 30, 36, 0.08);
  border-top: 1px solid #f5b8b8;
}
.course-games-block--course .course-games-title {
  font-size: 1.12rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px dashed #fecaca;
}
.course-games-block--course .course-games-list {
  gap: 0.7rem;
}
.course-games-block--course .course-games-link {
  padding: 0.9rem 1rem;
}
.course-games-block--course .course-games-link-title {
  font-size: 1.02rem;
}
.game-external-page {
  padding: 2rem 0 3rem;
  min-height: 50vh;
}
.game-external-wrap {
  max-width: 560px;
}
.game-external-breadcrumb {
  margin-bottom: 1.25rem;
  font-size: 0.88rem;
}
.game-external-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 20px;
  padding: 2rem 1.75rem;
  text-align: center;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
}
.game-external-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fff5f5, #fffaf5);
  color: var(--red);
  margin-bottom: 1rem;
}
.game-external-course {
  margin: 0 0 0.35rem;
  font-size: 0.88rem;
  color: var(--gray-600);
}
.game-external-card h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.35rem, 3vw, 1.65rem);
}
.game-external-desc {
  margin: 0 0 1rem;
  color: var(--gray-600);
  line-height: 1.65;
}
.game-external-note {
  margin: 0 0 1.5rem;
  padding: 0.65rem 0.85rem;
  background: #f9fafb;
  border-radius: 10px;
  font-size: 0.88rem;
  color: var(--gray-600);
}
.game-external-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  align-items: stretch;
}
.game-external-open {
  font-size: 1.05rem;
}
.quiz-meta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.25rem;
  padding: .75rem 1rem;
  background: #fafafa;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  font-size: .9rem;
  color: var(--gray-600);
}
.quiz-course-label {
  font-size: .85rem;
  color: var(--gray-500);
  margin: 0 0 .15rem;
}
.quiz-question-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  background: var(--white);
}
.quiz-question-card legend {
  font-weight: 600;
  margin-bottom: .75rem;
  padding: 0;
}
.quiz-option {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  padding: .5rem 0;
  cursor: pointer;
}
.quiz-result-card {
  padding: 2.5rem 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}
.quiz-result-card.is-pass {
  border: 2px solid #22c55e;
}
.quiz-result-card.is-fail {
  border: 2px solid var(--gray-300);
}
.quiz-result-score {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--red);
  line-height: 1;
  margin-bottom: .5rem;
  font-family: var(--font-heading);
}
.checkout-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: 1.5rem;
  align-items: start;
}
.checkout-main-header {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.25rem;
}
.checkout-main-header h1 {
  margin: 0;
  font-size: clamp(1.35rem, 2.5vw, 1.65rem);
}
.checkout-main-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 12px;
  background: rgba(196, 30, 36, .1);
  color: var(--red);
}
.checkout-panel {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

/* Book live class page */
.book-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem .5rem;
  margin-bottom: 1.25rem;
  font-size: .88rem;
  color: var(--gray-500);
}
.book-breadcrumb a {
  color: var(--gray-600);
  text-decoration: none;
}
.book-breadcrumb a:hover {
  color: var(--red);
}
.book-breadcrumb [aria-current="page"] {
  color: var(--gray-800);
  font-weight: 600;
}
.book-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: .35rem .5rem;
  margin-bottom: 1.5rem;
  padding: .9rem 1rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.book-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .3rem;
  min-width: 88px;
  color: var(--gray-500);
}
.book-step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  font-size: .85rem;
  font-weight: 700;
  background: var(--gray-100);
  border: 2px solid var(--gray-200);
}
.book-step-label {
  font-size: .72rem;
  text-align: center;
  line-height: 1.3;
}
.book-step.is-active .book-step-num {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}
.book-step.is-active .book-step-label {
  color: var(--red);
  font-weight: 700;
}
.book-step-line {
  flex: 0 0 32px;
  height: 2px;
  background: var(--gray-200);
  margin-bottom: 1.1rem;
}
.book-page-header {
  margin-bottom: 1.5rem;
}
.book-page-header-sub {
  margin: .25rem 0 0;
  font-size: .92rem;
  color: var(--gray-600);
}
.book-page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 360px);
  gap: 1.25rem;
  align-items: start;
}
.book-page-card,
.book-page-side {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  box-shadow: 0 10px 36px rgba(109, 15, 20, .07);
  overflow: hidden;
  position: relative;
}
.book-page-card::before,
.book-page-side::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold));
  z-index: 1;
}
.book-page-block {
  padding: 1.35rem 1.5rem 1.15rem;
}
.book-page-block-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-bottom: 1rem;
}
.book-page-block-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
}
.book-page-count {
  font-size: .8rem;
  font-weight: 600;
  color: #047857;
  background: rgba(6, 199, 85, .1);
  border: 1px solid rgba(6, 199, 85, .18);
  padding: .25rem .6rem;
  border-radius: 999px;
  white-space: nowrap;
}
.book-session-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .75rem;
}
.book-session-card {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: 1rem 1.05rem;
  border: 1.5px solid var(--gray-200);
  border-radius: 14px;
  cursor: pointer;
  background: #fff;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.book-session-card:hover {
  border-color: rgba(196, 30, 36, .28);
  box-shadow: 0 8px 24px rgba(15, 23, 42, .06);
  transform: translateY(-1px);
}
.book-session-card:has(input:checked) {
  border-color: var(--red);
  background: linear-gradient(135deg, rgba(196, 30, 36, .04) 0%, #fff 70%);
  box-shadow: 0 0 0 3px rgba(196, 30, 36, .1);
}
.book-session-radio {
  flex: 0 0 auto;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  border: 2px solid var(--gray-300);
  background: #fff;
  position: relative;
  transition: border-color .2s, background .2s;
}
.book-session-card:has(input:checked) .book-session-radio {
  border-color: var(--red);
  background: var(--red);
  box-shadow: inset 0 0 0 3px #fff;
}
.book-session-thumb {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 12px;
  flex: 0 0 auto;
  background: var(--gray-100);
}
.book-session-thumb--placeholder {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  background: rgba(196, 30, 36, .08);
  border: 1px solid rgba(196, 30, 36, .12);
}
.book-session-main {
  flex: 1;
  min-width: 0;
}
.book-session-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .65rem;
  margin-bottom: .45rem;
}
.book-session-title {
  font-size: .98rem;
  line-height: 1.35;
  color: var(--black);
}
.book-session-seats {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  font-size: .74rem;
  font-weight: 700;
  padding: .2rem .55rem;
  border-radius: 999px;
  white-space: nowrap;
}
.book-session-seats--ok {
  color: #047857;
  background: rgba(6, 199, 85, .1);
  border: 1px solid rgba(6, 199, 85, .16);
}
.book-session-seats--low {
  color: #b45309;
  background: rgba(245, 158, 11, .12);
  border: 1px solid rgba(245, 158, 11, .22);
}
.book-session-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem .85rem;
}
.book-session-meta-item {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .86rem;
  color: var(--gray-600);
}
.book-session-meta-item svg {
  color: var(--gray-400);
  flex: 0 0 auto;
}
.book-page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  padding: 1rem 1.5rem 1.35rem;
  border-top: 1px solid var(--gray-100);
  background: linear-gradient(180deg, #fafafa 0%, #fff 100%);
}
.book-page-actions .btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}
.book-page-side {
  position: sticky;
  top: 88px;
}
.book-course-cover-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--gray-100);
}
.book-course-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.book-course-live-badge {
  position: absolute;
  left: .75rem;
  bottom: .75rem;
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .3rem .65rem;
  border-radius: 999px;
  font-size: .74rem;
  font-weight: 700;
  color: #fff;
  background: rgba(6, 199, 85, .92);
  box-shadow: 0 4px 14px rgba(0, 0, 0, .18);
}
.book-page-side-body {
  padding: 1.15rem 1.25rem 1.35rem;
}
.book-course-title {
  margin: 0 0 .35rem;
  font-size: 1.08rem;
  line-height: 1.4;
}
.book-course-sub {
  margin: 0 0 .75rem;
  font-size: .88rem;
  color: var(--gray-600);
  line-height: 1.5;
}
.book-course-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: .9rem;
}
.book-course-facts {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: .45rem;
}
.book-course-facts li {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .86rem;
  color: var(--gray-600);
}
.book-course-facts svg {
  color: var(--gray-400);
}
.book-course-price {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: .75rem;
  padding: .85rem 1rem;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(196, 30, 36, .06) 0%, rgba(212, 160, 23, .08) 100%);
  border: 1px solid rgba(196, 30, 36, .1);
}
.book-course-price-label {
  font-size: .84rem;
  color: var(--gray-600);
}
.book-course-price strong {
  font-size: 1.25rem;
  color: var(--red);
}
.book-page-empty {
  max-width: 520px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  text-align: center;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  box-shadow: var(--shadow);
}
.book-page-empty-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4.5rem;
  height: 4.5rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: rgba(196, 30, 36, .08);
  color: var(--red);
}
.book-page-empty h2 {
  margin: 0 0 .5rem;
  font-size: 1.15rem;
}
.book-page-empty p {
  margin: 0 0 1.25rem;
  color: var(--gray-600);
  font-size: .92rem;
}

@media (max-width: 900px) {
  .book-page-layout {
    grid-template-columns: 1fr;
  }
  .book-page-side {
    position: static;
    order: -1;
  }
}
@media (max-width: 560px) {
  .book-session-card {
    flex-wrap: wrap;
    align-items: flex-start;
  }
  .book-session-radio {
    order: 1;
  }
  .book-session-thumb,
  .book-session-thumb--placeholder {
    order: 2;
    width: 56px;
    height: 56px;
  }
  .book-session-main {
    order: 3;
    flex: 1 1 100%;
  }
  .book-session-top {
    flex-direction: column;
    align-items: flex-start;
  }
  .book-page-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

.checkout-method-head {
  display: flex;
  gap: .85rem;
  padding: 1.15rem 1.35rem;
  border-bottom: 1px solid var(--gray-100);
  background: linear-gradient(90deg, rgba(196, 30, 36, .06) 0%, transparent 100%);
}
.checkout-method-radio {
  flex: 0 0 auto;
  width: 1.15rem;
  height: 1.15rem;
  margin-top: .2rem;
  border-radius: 50%;
  border: 5px solid var(--red);
  background: var(--white);
  box-shadow: inset 0 0 0 2px var(--white);
}
.checkout-method-head h2 {
  margin: 0 0 .2rem;
  font-size: 1.05rem;
}
.checkout-method-head p {
  margin: 0;
  font-size: .85rem;
  color: var(--gray-600);
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.checkout-instructions {
  margin: 1.15rem 1.35rem 0;
  padding-left: 1.25rem;
  font-size: .88rem;
  line-height: 1.65;
  color: var(--gray-700);
}
.checkout-instructions li { margin-bottom: .35rem; }
.checkout-note {
  margin: 1rem 1.35rem 0;
  padding: .75rem .9rem;
  border-radius: var(--radius);
  background: rgba(212, 160, 23, .12);
  color: #7a5c0a;
  font-size: .88rem;
}
.checkout-form {
  padding: 1.35rem 1.35rem 1.5rem;
}
.checkout-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.checkout-readonly {
  height: auto !important;
  min-height: 2.75rem;
  background: var(--gray-50) !important;
}
.checkout-slip-drop {
  position: relative;
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
  text-align: center;
  background: var(--gray-50);
  transition: border-color .2s ease, background .2s ease;
}
.checkout-slip-drop.is-dragover {
  border-color: var(--red);
  background: rgba(196, 30, 36, .04);
}
.checkout-slip-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}
.checkout-slip-placeholder p {
  margin: .5rem 0 .15rem;
  font-size: .9rem;
}
.checkout-slip-placeholder span {
  font-size: .78rem;
  color: var(--gray-600);
}
.checkout-slip-placeholder svg {
  margin: 0 auto;
  color: var(--gray-400);
}
.checkout-slip-filename {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: .88rem;
  font-weight: 600;
  color: var(--red);
}
.checkout-secure-note {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  padding: .85rem 1rem;
  margin-bottom: 1.15rem;
  border-radius: var(--radius);
  background: rgba(212, 160, 23, .1);
  border: 1px solid rgba(212, 160, 23, .2);
  font-size: .82rem;
  line-height: 1.55;
  color: #7a5c0a;
}
.checkout-secure-note svg {
  flex: 0 0 auto;
  margin-top: .1rem;
}
.checkout-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .95rem 1.25rem;
  font-size: 1rem;
}
.checkout-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.checkout-summary-card,
.checkout-trust-card,
.checkout-help-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.2rem;
  box-shadow: var(--shadow);
}
.checkout-summary-card h2 {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin: 0 0 1rem;
  font-size: clamp(1.35rem, 2.5vw, 1.65rem);
  line-height: 1.25;
}
.checkout-order-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.checkout-order-item {
  display: flex;
  gap: .75rem;
  align-items: center;
}
.checkout-order-thumb {
  flex: 0 0 auto;
  width: 56px;
  height: 56px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid var(--gray-200);
}
.cart-page-item .checkout-order-thumb {
  width: 72px;
  height: 72px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .08);
}
.checkout-order-meta {
  display: flex;
  flex-direction: column;
  gap: .15rem;
  min-width: 0;
}
.checkout-order-meta strong {
  font-size: .88rem;
  line-height: 1.35;
}
.checkout-order-meta span {
  font-size: .82rem;
  color: var(--red);
  font-weight: 600;
}
.checkout-order-empty {
  font-size: .88rem;
  color: var(--gray-600);
  margin-bottom: 1rem;
}
.checkout-total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin: 0;
  padding-top: .85rem;
  border-top: 1px solid var(--gray-200);
}
.checkout-total-row dt {
  font-size: .9rem;
  color: var(--gray-700);
}
.checkout-total-row dd {
  margin: 0;
  font-size: 1.45rem;
  color: var(--red);
  font-family: var(--font-heading);
  font-weight: 400;
}
.checkout-total-row:not(.checkout-discount-row) {
  align-items: center;
  padding-top: 1rem;
}
.checkout-total-row:not(.checkout-discount-row) dt {
  font-size: 1rem;
  font-weight: 600;
}
.checkout-total-row:not(.checkout-discount-row) dd {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.02em;
}
.checkout-summary-note {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  margin: 1rem 0 0;
  padding: .75rem .85rem;
  border-radius: var(--radius);
  background: rgba(34, 197, 94, .08);
  border: 1px solid rgba(34, 197, 94, .18);
  font-size: .78rem;
  line-height: 1.5;
  color: #166534;
}
.checkout-trust-card h3,
.checkout-help-card h3 {
  margin: 0 0 .85rem;
  font-size: clamp(1.35rem, 2.5vw, 1.65rem);
  line-height: 1.25;
}
.checkout-trust-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.checkout-trust-card li {
  display: flex;
  gap: .65rem;
  align-items: flex-start;
  font-size: .82rem;
}
.checkout-mini-icon {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 9px;
  color: var(--red);
  background: rgba(196, 30, 36, .08);
  line-height: 0;
}
.checkout-mini-text {
  min-width: 0;
}
.checkout-mini-text strong {
  display: block;
  font-size: .85rem;
  margin-bottom: .1rem;
}
.checkout-mini-text > span {
  display: block;
  color: var(--gray-600);
  font-size: .78rem;
  line-height: 1.45;
}
.checkout-help-item {
  display: flex;
  gap: .65rem;
  align-items: flex-start;
  padding: .65rem 0;
  border-top: 1px solid var(--gray-100);
  text-decoration: none;
  color: inherit;
}
.checkout-help-item:first-of-type { border-top: none; padding-top: 0; }
.checkout-help-item .checkout-mini-text strong {
  font-size: .88rem;
}
.checkout-help-item .checkout-mini-text > span {
  font-size: .76rem;
}
@media (max-width: 960px) {
  .checkout-layout { grid-template-columns: 1fr; }
  .checkout-sidebar { order: -1; }
}
@media (max-width: 640px) {
  .checkout-form-row { grid-template-columns: 1fr; }
  .checkout-step-line { display: none; }
  .checkout-steps { gap: .75rem; }
  .checkout-pay-options {
    grid-template-columns: 1fr;
  }
  .checkout-pay-detail-grid--with-qr {
    grid-template-columns: 1fr;
  }
  .checkout-pay-account-no,
  .checkout-bank-number {
    font-size: 1.05rem;
    letter-spacing: .04em;
  }
  .checkout-pay-qr-img {
    width: 160px;
    height: 160px;
  }
  .checkout-pay-hub-foot {
    flex-direction: column;
  }
}

/* Forms */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: .35rem;
  font-size: .9rem;
}
.form-control {
  width: 100%;
  padding: .75rem 1rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color .2s;
}
.form-control:focus {
  outline: none;
  border-color: var(--red);
}
textarea.form-control { min-height: 120px; resize: vertical; }
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  font-size: .95rem;
}
.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* Course detail */
.course-hero {
  background: linear-gradient(135deg, var(--red-deep) 0%, var(--red) 50%, var(--red-dark) 100%);
  color: var(--white);
  padding: 4rem 0;
}
.course-hero h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: .5rem; }
.course-hero .breadcrumb {
  opacity: .8;
  font-size: .9rem;
  margin-bottom: 1rem;
}
.course-hero .breadcrumb a { color: var(--gold-light); }
.course-hero .course-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin-bottom: 1rem;
}
.course-hero .course-card-meta .badge {
  flex: 0 0 auto;
  margin: 0;
  line-height: 1.25;
}
.course-hero .course-card-meta .badge-red {
  background: var(--red);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}
.course-hero .course-card-meta .badge-gold {
  background: #b8860b;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}
.course-detail-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  padding: 3rem 0;
  align-items: start;
}
.course-sidebar {
  position: sticky;
  top: 88px;
  align-self: start;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.15rem;
  box-shadow: var(--shadow);
}
.course-sidebar-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  /* ใช้สัดส่วน 16:9 ตาม container โดยไม่จำกัดความสูง */
  max-height: none;
  object-fit: cover;
  display: block;
  border-radius: var(--radius);
  margin-bottom: 0;
}
.lesson-list { list-style: none; }
.lesson-list li {
  padding: 1rem;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.lesson-list li:last-child { border-bottom: none; }
.lesson-empty {
  text-align: center;
  padding: 2rem;
  color: var(--gray-600);
  background: var(--gray-50);
  border-radius: var(--radius);
}

.course-hero-sub {
  opacity: .9;
  font-size: 1.15rem;
  margin-top: .5rem;
  max-width: 42rem;
}
.course-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
}
.course-hero .btn-outline {
  border-color: rgba(255, 255, 255, 0.9);
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.15);
  font-weight: 700;
}
.course-hero .btn-outline:hover {
  background: #fff;
  color: var(--red);
  border-color: #fff;
  transform: translateY(-2px);
}
.course-hero .course-card-meta .badge-live {
  background: rgba(6, 199, 85, 0.85);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}
.course-hero-note {
  font-size: .9rem;
  opacity: .85;
}
.course-detail-section {
  padding-bottom: 2rem;
}
.course-detail-main {
  min-width: 0;
}
.course-block {
  margin-bottom: 2.5rem;
}
.course-block-title {
  font-size: 1.35rem;
  margin-bottom: 1rem;
  color: var(--red-deep);
}
.course-desc {
  color: var(--gray-600);
  line-height: 1.85;
}
.course-bullet-list {
  list-style: none;
  display: grid;
  gap: .65rem;
}
.course-bullet-list li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--gray-700);
  line-height: 1.6;
}
.course-bullet-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .55rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}
.course-included-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.course-included-item {
  display: flex;
  gap: .85rem;
  padding: 1rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--gray-50);
}
.course-included-icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: var(--white);
  color: var(--red);
  border: 1px solid var(--gray-200);
}
.course-included-item p {
  margin: .25rem 0 0;
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 1.5;
}
.lesson-list-enhanced {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
}
.lesson-list-enhanced .lesson-list-item {
  display: flex;
  gap: 1rem;
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--gray-200);
  align-items: flex-start;
}
.lesson-list-enhanced .lesson-list-item:last-child {
  border-bottom: none;
}
.lesson-list-index {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--red);
  color: var(--white);
  font-size: .85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lesson-list-body {
  flex: 1;
  min-width: 0;
}
.lesson-list-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin-bottom: .25rem;
}
.lesson-list-title {
  font-weight: 600;
  color: var(--red-deep);
  text-decoration: none;
}
.lesson-list-title:hover {
  color: var(--red);
  text-decoration: underline;
}
.badge.lesson-preview-badge,
.lesson-preview-badge {
  font-size: .7rem;
  padding: .2rem .55rem;
  background: #059669;
  color: #fff;
}
.lesson-list-desc {
  font-size: .9rem;
  color: var(--gray-600);
  margin: 0 0 .5rem;
  line-height: 1.5;
}
.lesson-list-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}
.lesson-meta-tag {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  font-size: .78rem;
  padding: .2rem .55rem;
  border-radius: 999px;
  background: var(--gray-100);
  color: var(--gray-600);
}
.course-steps-list {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  color: var(--gray-700);
  line-height: 1.8;
}
.course-payment-info {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
}
.course-faq {
  display: grid;
  gap: .5rem;
}
.course-faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
}
.course-faq-item summary {
  cursor: pointer;
  padding: .9rem 1rem;
  font-weight: 600;
  color: var(--red-deep);
  list-style: none;
}
.course-faq-item summary::-webkit-details-marker {
  display: none;
}
.course-faq-item summary::after {
  content: '+';
  float: right;
  color: var(--gold);
  font-weight: 700;
}
.course-faq-item[open] summary::after {
  content: '−';
}
.course-faq-item p {
  margin: 0;
  padding: 0 1rem 1rem;
  color: var(--gray-600);
  line-height: 1.7;
  font-size: .95rem;
}
.course-sidebar-cover-link {
  display: block;
  margin-bottom: .85rem;
}
.course-sidebar-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.course-sidebar-stats li {
  display: flex;
  align-items: center;
  gap: .45rem;
  font-size: .85rem;
  color: var(--gray-700);
  line-height: 1.35;
  padding: .55rem 0;
}
.course-sidebar-stats li + li {
  border-top: 1px dashed var(--gray-400);
}
.course-sidebar-stats svg {
  flex-shrink: 0;
  color: var(--red);
}
.course-sidebar-stats li strong {
  color: var(--red-deep);
}
.course-sidebar-price {
  font-size: 1.5rem;
  margin-bottom: .75rem;
  color: var(--red);
  font-weight: 700;
  line-height: 1.2;
  padding: .75rem 0 0;
  border-top: 1px dashed var(--gray-400);
}
.course-sidebar-actions {
  display: grid;
  gap: .4rem;
  margin-bottom: .75rem;
}
.course-sidebar-note {
  font-size: .78rem;
  color: var(--gray-600);
  line-height: 1.45;
  margin: 0;
  padding-top: .65rem;
  border-top: 1px dashed var(--gray-400);
}
.course-related-section {
  padding-top: 2rem;
}
.course-mobile-bar {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 900;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, .08);
  padding: .65rem 1rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.course-mobile-bar-price {
  font-weight: 700;
  color: var(--red);
  font-size: 1.05rem;
  white-space: nowrap;
}
.course-mobile-bar-actions {
  display: flex;
  gap: .5rem;
  flex-shrink: 0;
}
body.has-course-mobile-bar {
  padding-bottom: 72px;
}

/* Login */
.auth-page {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #fff5f5, #fff9f0);
  padding: 2rem;
}
.auth-card {
  width: min(420px, 100%);
  background: var(--white);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
}
.auth-card h1 { text-align: center; margin-bottom: .5rem; color: var(--red); }
.auth-card .auth-logo { width: 80px; margin: 0 auto 1.5rem; display: block; }
.auth-card-lead {
  text-align: center;
  color: var(--gray-600);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  line-height: 1.5;
}
.auth-card-foot {
  text-align: center;
  margin-top: 1rem;
  margin-bottom: 0;
  font-size: 0.9rem;
}
.auth-card-foot--muted {
  margin-top: 0.5rem;
}

.password-field {
  position: relative;
}

.password-field .form-control {
  padding-right: 2.85rem;
}

.password-toggle {
  position: absolute;
  right: 0.55rem;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--gray-500);
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}

.password-toggle:hover {
  color: var(--gray-700);
  background: var(--gray-100);
}

.password-toggle:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}

.password-toggle-icon--hide {
  display: none;
}

.password-field.is-visible .password-toggle-icon--show {
  display: none;
}

.password-field.is-visible .password-toggle-icon--hide {
  display: block;
}

.auth-terms-label {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-weight: 400;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--gray-600);
  cursor: pointer;
}

.auth-terms-label input {
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.auth-terms-label a {
  color: var(--red);
  font-weight: 600;
}

.auth-register-page-header {
  padding: 2.25rem 0 2.5rem;
}

.auth-register-section {
  padding: 2.75rem 0 3.5rem;
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 260px);
}

.auth-register-shell {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  border-radius: 24px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--gray-200);
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
}

.auth-register-side {
  position: relative;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  background: linear-gradient(165deg, var(--red-deep) 0%, var(--red) 52%, #a3181e 100%);
  color: var(--white);
  overflow: hidden;
}

.auth-register-side::before,
.auth-register-side::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.auth-register-side::before {
  width: 220px;
  height: 220px;
  top: -70px;
  right: -60px;
}

.auth-register-side::after {
  width: 160px;
  height: 160px;
  bottom: -50px;
  left: -40px;
}

.auth-register-side-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100%;
}

.auth-register-logo-wrap {
  width: 68px;
  height: 68px;
  margin-bottom: 1.15rem;
  padding: 0.55rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.auth-register-logo {
  width: 100%;
  height: auto;
}

.auth-register-eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.82);
}

.auth-register-side-title {
  margin: 0 0 1.35rem;
  font-size: clamp(1.35rem, 2.2vw, 1.65rem);
  line-height: 1.3;
  color: var(--white);
}

.auth-register-perks {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.auth-register-perks li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.88rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.92);
}

.auth-register-perk-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  margin-top: 0.1rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.auth-register-main {
  padding: clamp(1.5rem, 2.8vw, 2.25rem) clamp(1.5rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
}

.auth-register-form-block + .auth-register-form-block {
  margin-top: 1.35rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--gray-200);
}

.auth-register-form-title {
  margin: 0 0 1rem;
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.2vw, 1.65rem);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: normal;
  text-transform: none;
  color: var(--red);
}

.auth-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 1.15rem;
}

.auth-form-grid .form-group {
  margin-bottom: 0.9rem;
}

.auth-register-main .form-control {
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 0.68rem 0.95rem;
  background: var(--gray-50);
  font-size: 0.95rem;
}

.auth-register-main .form-control:focus {
  background: var(--white);
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(196, 30, 36, 0.1);
}

.auth-register-main .form-group label {
  font-size: 0.86rem;
  margin-bottom: 0.3rem;
}

.auth-register-terms {
  margin: 0.25rem 0 1rem;
}

.auth-register-submit {
  padding: 0.8rem 1.25rem;
  font-size: 1rem;
  border-radius: 10px;
}

.auth-register-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.45rem 0.65rem;
  margin-top: 1.15rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--gray-200);
  font-size: 0.88rem;
  color: var(--gray-600);
}

.auth-register-foot a {
  color: var(--red);
  font-weight: 600;
  text-decoration: none;
}

.auth-register-foot a:hover {
  text-decoration: underline;
}

.auth-register-foot-sep {
  color: var(--gray-400);
}

/* Legal pages (terms / privacy) */
.legal-page-header {
  padding: 2.25rem 0 2.5rem;
}

.legal-page-section {
  padding: 2.75rem 0 3.5rem;
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 260px);
}

.legal-page-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.legal-page-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: #fff5f5;
  border: 1px solid #fecaca;
  color: var(--gray-700);
  font-size: 0.86rem;
}

.legal-page-meta-icon {
  display: inline-flex;
  color: var(--red);
}

.legal-page-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.35rem;
  border-radius: 999px;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
}

.legal-page-tab {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--gray-600);
  text-decoration: none;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}

.legal-page-tab:hover {
  color: var(--red);
}

.legal-page-tab.is-active {
  background: var(--white);
  color: var(--red);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.legal-page-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 20px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.05);
  padding: clamp(1.5rem, 3vw, 2.5rem);
}

.legal-content {
  max-width: none;
}

.legal-content .legal-intro {
  margin: 0 0 1.5rem;
  padding: 1rem 1.15rem;
  border-radius: 12px;
  background: linear-gradient(135deg, #fff8f8 0%, #fffaf5 100%);
  border: 1px solid #fde8e8;
  color: var(--gray-700);
  font-size: 1rem;
  line-height: 1.75;
}

.legal-content h2 {
  margin: 2rem 0 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-200);
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  font-weight: 400;
  line-height: 1.35;
  color: var(--red);
}

.legal-content h2:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.legal-content h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 1.05rem;
  color: var(--gray-700);
}

.legal-content p {
  margin: 0 0 1rem;
  color: var(--gray-700);
  font-size: 0.98rem;
  line-height: 1.8;
}

.legal-content ul,
.legal-content ol {
  margin: 0 0 1.15rem;
  padding-left: 1.35rem;
  color: var(--gray-700);
}

.legal-content li {
  margin-bottom: 0.4rem;
  line-height: 1.75;
}

.legal-content a {
  color: var(--red);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-content a:hover {
  color: var(--red-dark);
}

.legal-content strong {
  color: var(--black);
}

.legal-page-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.legal-page-actions .btn {
  min-width: 10rem;
}

@media (max-width: 768px) {
  .legal-page-section {
    padding: 2rem 0 2.5rem;
  }

  .legal-page-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .legal-page-tabs {
    width: 100%;
    justify-content: center;
  }

  .legal-page-tab {
    flex: 1;
    justify-content: center;
    text-align: center;
    padding-inline: 0.65rem;
    font-size: 0.8rem;
  }
}

@media (max-width: 900px) {
  .auth-register-shell {
    grid-template-columns: 1fr;
  }

  .auth-register-side {
    padding: 1.5rem;
  }

  .auth-register-side-title br {
    display: none;
  }

  .auth-register-perks {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.65rem 1rem;
  }
}

@media (max-width: 640px) {
  .auth-register-section {
    padding: 2rem 0 2.5rem;
  }

  .auth-register-shell {
    border-radius: 18px;
  }

  .auth-form-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .auth-register-perks {
    grid-template-columns: 1fr;
  }
}

/* Announcements board */
.announcements-section {
  padding: 3rem 0 3.5rem;
}

.announcements-toolbar {
  margin-bottom: 1.5rem;
}

.announcements-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0.35rem;
  border-radius: 999px;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  width: fit-content;
  max-width: 100%;
}

.announcements-filter-link {
  display: inline-flex;
  align-items: center;
  padding: 0.48rem 0.95rem;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--gray-600);
  text-decoration: none;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}

.announcements-filter-link:hover {
  color: var(--red);
}

.announcements-filter-link.is-active {
  background: var(--white);
  color: var(--red);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.announcements-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.35rem;
}

.announcement-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s, box-shadow 0.2s;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.announcement-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.08);
}

.announcement-card.is-pinned {
  border-color: #f0d78c;
}

.announcement-card-image-link {
  display: block;
  text-decoration: none;
}

.announcement-card-image {
  position: relative;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, #fff5f5, #fffaf5);
  overflow: hidden;
}

.announcement-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.announcement-card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  opacity: 0.45;
}

.announcement-card-badges {
  position: absolute;
  top: 0.65rem;
  left: 0.65rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.announcement-card-body {
  padding: 1.1rem 1.2rem 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.announcement-card-date {
  font-size: 0.78rem;
  color: var(--gray-500);
  margin-bottom: 0.5rem;
}

.announcement-card-content-link {
  display: flex;
  flex-direction: column;
  flex: 1;
  text-decoration: none;
  color: inherit;
  gap: 0.55rem;
}

.announcement-card-content-link:hover .announcement-card-title {
  color: var(--red);
}

.announcement-card-content-link:hover .announcement-card-more {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}

.announcement-card-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 1.6vw, 1.38rem);
  font-weight: 400;
  line-height: 1.42;
  color: var(--black);
  transition: color 0.15s;
}

.announcement-card-excerpt {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--gray-600);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.announcement-card-more {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  margin-top: 0.15rem;
  padding: 0.45rem 0.9rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--red);
  background: #fff5f5;
  border: 1px solid #fecaca;
  border-radius: 999px;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.announcements-empty {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--gray-600);
}

.announcements-empty p {
  margin-bottom: 1rem;
}

.announcement-detail-header .announcement-detail-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.88rem;
}

.announcement-detail-header .announcement-detail-meta time {
  opacity: 0.9;
}

.announcement-detail-section {
  padding: 2.75rem 0 3.5rem;
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 260px);
}

.announcement-detail-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 20px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.announcement-detail-image img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
}

.announcement-detail-body {
  padding: clamp(1.25rem, 3vw, 2rem);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--gray-700);
}

.announcement-detail-attachment {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 0 clamp(1.25rem, 3vw, 2rem) clamp(1.25rem, 3vw, 2rem);
  padding: 1rem 1.25rem;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  background: var(--gray-50);
}

.announcement-attachment-icon {
  flex-shrink: 0;
  color: var(--red);
}

.announcement-attachment-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.announcement-attachment-info strong {
  font-size: 0.9rem;
  color: var(--gray-900);
}

.announcement-attachment-info span {
  font-size: 0.875rem;
  color: var(--gray-600);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.announcement-detail-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

@media (max-width: 1024px) {
  .announcements-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .announcements-section {
    padding: 2rem 0 2.5rem;
  }

  .announcements-filter {
    width: 100%;
    border-radius: 14px;
    justify-content: center;
  }

  .announcements-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .announcement-detail-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .announcement-detail-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* Footer */
.site-footer {
  background: var(--white);
  color: var(--gray-600);
  padding-top: 3.5rem;
  border-top: 1px solid var(--gray-200);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.45fr) repeat(4, minmax(0, 1fr));
  gap: 2rem 2rem;
  padding-bottom: 2.75rem;
}

.footer-brand {
  padding-right: 2rem;
  border-right: 1px solid var(--gray-200);
}

.footer-brand-link {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  text-decoration: none;
  margin-bottom: 1rem;
}

.footer-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
}

.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--red);
  letter-spacing: .06em;
  line-height: 1.2;
}

.footer-desc {
  font-size: .88rem;
  line-height: 1.7;
  color: var(--gray-600);
  margin: 0 0 1.25rem;
  max-width: 22rem;
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.footer-social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: transform .2s, opacity .2s;
}

.footer-social-link:hover {
  transform: translateY(-2px);
  opacity: .92;
}

.site-footer .footer-social-link,
.site-footer .footer-social-link:hover {
  color: #fff;
}

.site-footer .footer-social-link svg {
  fill: #fff;
}

.footer-social-fb {
  background: #1877f2;
}

.footer-social-line {
  background: #06c755;
}

.footer-social-youtube {
  background: #ff0000;
}

.footer-social-tiktok {
  background: #010101;
}

.footer-social-phone {
  background: #34b7f1;
}

.footer-social-email {
  background: #ea4335;
}

.site-footer h4 {
  color: var(--black);
  margin: 0 0 1.1rem;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1.35;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li {
  margin-bottom: .6rem;
}

.site-footer a {
  color: var(--gray-600);
  text-decoration: none;
  font-size: .88rem;
  transition: color .2s;
}

.site-footer a:hover {
  color: var(--red);
}

.footer-contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.footer-contact-chip {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.65rem 0.75rem;
  border-radius: 12px;
  border: 1px solid var(--gray-200);
  background: var(--gray-50);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, background 0.15s, transform 0.15s;
}

.footer-contact-chip:hover {
  border-color: #fecaca;
  background: #fff8f8;
  transform: translateY(-1px);
}

.footer-contact-chip-icon {
  flex-shrink: 0;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.footer-contact-chip--line .footer-contact-chip-icon {
  background: #06c755;
}

.footer-contact-chip--phone .footer-contact-chip-icon {
  background: #34b7f1;
}

.footer-contact-chip--email .footer-contact-chip-icon {
  background: #ea4335;
}

.footer-contact-chip--email .footer-contact-chip-text {
  flex-direction: row;
  align-items: baseline;
  flex-wrap: nowrap;
  gap: 0.4rem;
}

.footer-contact-chip-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.footer-contact-chip-text small {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gray-500);
}

.footer-contact-chip-text strong {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--black);
  word-break: break-word;
}

.footer-contact-chip--email .footer-contact-chip-text strong {
  word-break: normal;
  white-space: nowrap;
}

.footer-bottom {
  border-top: 1px solid var(--gray-200);
  background: var(--white);
  padding: 1.1rem 0;
  font-size: .82rem;
  color: var(--gray-600);
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .65rem;
}

.footer-bottom-links a {
  font-size: .82rem;
  color: var(--gray-600);
}

.footer-bottom-sep {
  color: var(--gray-400);
  font-size: .82rem;
  user-select: none;
}

@media (max-width: 1100px) {
  .footer-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .footer-brand {
    grid-column: 1 / -1;
    padding-right: 0;
    padding-bottom: 1.5rem;
    border-right: none;
    border-bottom: 1px solid var(--gray-200);
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .footer-col {
    padding-top: 1rem;
  }
}

/* Page header */
.page-header {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  color: var(--white);
  padding: 3rem 0;
  text-align: center;
}
.page-header h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
.page-header p { opacity: .9; margin-top: .5rem; }
.page-header .breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  flex-wrap: wrap;
  font-size: .88rem;
  margin-bottom: 1rem;
  opacity: .92;
}
.page-header .breadcrumb a {
  color: #fff;
  text-decoration: none;
}
.page-header .breadcrumb a:hover {
  text-decoration: underline;
}

.faq-page-section {
  padding: 3rem 0;
}

.faq-page-cta {
  background: linear-gradient(135deg, var(--red) 0%, #8b1218 100%);
  padding: 2.5rem 0;
  color: #fff;
}

.faq-page-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.faq-page-cta-inner h2 {
  color: #fff;
  font-size: clamp(1.25rem, 2.5vw, 1.65rem);
  margin-bottom: .35rem;
}

.faq-page-cta-inner p {
  color: rgba(255, 255, 255, .9);
  font-size: .95rem;
  margin: 0;
}

.faq-page-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

/* Contact page */
.contact-page-section {
  padding: 3rem 0 3.5rem;
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 280px);
}
.contact-page-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  align-items: stretch;
}
.contact-page-intro-card,
.contact-page-channels-panel {
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 1.5rem 1.45rem;
  border: 1px solid var(--gray-200);
  border-radius: 20px;
  background: var(--white);
  box-shadow: 0 8px 28px rgba(0, 0, 0, .05);
}
.contact-page-eyebrow {
  margin: 0 0 .5rem;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--red);
}
.contact-page-intro-card h2 {
  margin: 0 0 .75rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.25;
}
.contact-page-lead {
  margin: 0 0 1.35rem;
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 34rem;
}
.contact-page-perks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .85rem;
  flex: 1;
}
.contact-page-perks li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  font-size: .95rem;
  color: var(--gray-700);
  line-height: 1.5;
}
.contact-page-perk-icon {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 10px;
  background: rgba(196, 30, 36, .08);
  color: var(--red);
}
.contact-page-quick-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
  margin-top: auto;
  padding-top: 1.35rem;
}
.contact-page-quick-link {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  background: var(--gray-50);
  text-decoration: none;
  color: inherit;
  transition: border-color .2s, transform .2s, background .2s;
}
.contact-page-quick-link:hover {
  border-color: rgba(196, 30, 36, .25);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .07);
}
.contact-page-quick-link strong {
  font-size: .92rem;
  color: var(--black);
}
.contact-page-quick-link span {
  font-size: .8rem;
  color: var(--gray-600);
}
.contact-page-channels-panel {
  gap: .85rem;
}
.contact-channel-card {
  display: flex;
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  background: var(--white);
  text-decoration: none;
  color: inherit;
  box-shadow: 0 6px 22px rgba(0, 0, 0, .05);
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.contact-channel-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, .09);
}
.contact-channel-card--row {
  flex-direction: row;
  align-items: center;
  gap: 1rem;
  width: 100%;
  min-height: 5.5rem;
  padding: 1.35rem 1.4rem;
  flex-shrink: 0;
}
.contact-channel-card--row .contact-channel-body {
  flex: 1;
  min-width: 0;
}
.contact-channel-card--row .contact-channel-cta {
  flex-shrink: 0;
  margin-top: 0;
}
.contact-channel-card--line {
  background: linear-gradient(135deg, #f0fdf4 0%, #fff 55%);
  border-color: rgba(6, 199, 85, .28);
}
.contact-channel-card--phone {
  background: linear-gradient(135deg, #fff5f5 0%, #fff 55%);
  border-color: rgba(196, 30, 36, .18);
}
.contact-channel-card--email {
  background: linear-gradient(135deg, #fffbeb 0%, #fff 55%);
  border-color: rgba(212, 160, 23, .22);
}
.contact-channel-card--facebook {
  background: linear-gradient(135deg, #eff6ff 0%, #fff 55%);
  border-color: rgba(24, 119, 242, .2);
}
.contact-channel-card--youtube {
  background: linear-gradient(135deg, #fef2f2 0%, #fff 55%);
  border-color: rgba(255, 0, 0, .15);
}
.contact-channel-card--tiktok {
  background: linear-gradient(135deg, #f5f5f5 0%, #fff 55%);
  border-color: rgba(0, 0, 0, .12);
}
.contact-channel-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 14px;
  background: var(--gray-100);
  color: var(--gray-700);
}
.contact-channel-card--line .contact-channel-icon {
  background: #06c755;
  color: #fff;
}
.contact-channel-card--facebook .contact-channel-icon {
  background: #1877f2;
  color: #fff;
}
.contact-channel-card--youtube .contact-channel-icon {
  background: #ff0000;
  color: #fff;
}
.contact-channel-card--tiktok .contact-channel-icon {
  background: #111;
  color: #fff;
}
.contact-channel-card--phone .contact-channel-icon {
  background: rgba(196, 30, 36, .12);
  color: var(--red);
}
.contact-channel-card--email .contact-channel-icon {
  background: rgba(212, 160, 23, .15);
  color: #9a7209;
}
.contact-channel-body {
  display: flex;
  flex-direction: column;
  gap: .15rem;
  min-width: 0;
}
.contact-channel-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gray-500);
}
.contact-channel-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--black);
  line-height: 1.3;
}
.contact-channel-value {
  font-size: .95rem;
  font-weight: 700;
  color: var(--black);
  word-break: break-word;
}
.contact-channel-hint {
  font-size: .8rem;
  color: var(--gray-600);
  line-height: 1.45;
}
.contact-channel-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  margin-top: auto;
  padding: .45rem .85rem;
  border-radius: 999px;
  background: var(--gray-100);
  color: var(--gray-800);
  font-size: .78rem;
  font-weight: 700;
}
.contact-channel-card--line .contact-channel-cta {
  background: #06c755;
  color: #fff;
}
.contact-channel-card--phone .contact-channel-cta {
  background: var(--red);
  color: #fff;
}
.contact-channel-card--email .contact-channel-cta {
  background: var(--gold);
  color: #fff;
}
.contact-channel-card--facebook .contact-channel-cta {
  background: #1877f2;
  color: #fff;
}
.contact-channel-card--youtube .contact-channel-cta {
  background: #ff0000;
  color: #fff;
}
.contact-channel-card--tiktok .contact-channel-cta {
  background: #111;
  color: #fff;
}
.contact-channel-card:hover .contact-channel-cta {
  filter: brightness(.96);
}
.contact-page-empty {
  text-align: center;
}
.contact-page-empty h2 {
  margin-bottom: .5rem;
}
.contact-page-empty p {
  color: var(--gray-600);
  margin-bottom: 1.25rem;
}
.contact-page-bottom {
  background: linear-gradient(135deg, var(--red) 0%, #8b1218 100%);
  padding: 2.5rem 0;
  color: #fff;
}
.contact-page-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.contact-page-bottom-inner h2 {
  color: #fff;
  font-size: clamp(1.25rem, 2.5vw, 1.65rem);
  margin-bottom: .35rem;
}
.contact-page-bottom-inner p {
  color: rgba(255, 255, 255, .9);
  font-size: .95rem;
  margin: 0;
}
.contact-page-bottom-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

/* Toast notifications */
.toast-stack {
  position: fixed;
  top: 5.25rem;
  right: 1.25rem;
  z-index: 250;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: .85rem;
  background: var(--white);
  border-radius: 14px;
  padding: .95rem 1.15rem;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.12);
  border: 1px solid var(--gray-200);
  min-width: min(320px, 92vw);
  max-width: min(420px, 92vw);
  animation: toastIn .35s ease;
}

.toast-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #22c55e;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.toast-text {
  font-weight: 600;
  color: #374151;
  font-size: .95rem;
  line-height: 1.4;
}

.toast.hide {
  animation: toastOut .3s ease forwards;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes toastOut {
  to {
    opacity: 0;
    transform: translateX(20px);
  }
}

@media (max-width: 768px) {
  .toast-stack {
    top: 4.75rem;
    right: .75rem;
    left: .75rem;
  }
  .toast {
    min-width: 0;
    max-width: none;
    width: 100%;
  }
}

/* Cart Drawer (Header) */
.cart-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
}
.cart-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
}
.cart-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  min-width: 1.35rem;
  padding: 0;
  background: var(--red);
  color: var(--white);
  border-radius: 50%;
  font-size: .68rem;
  font-weight: 800;
  line-height: 1;
  flex-shrink: 0;
}

.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.25);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
  z-index: 180;
}
.cart-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: 390px;
  max-width: 92vw;
  background: var(--white);
  border-left: 1px solid var(--gray-200);
  transform: translateX(105%);
  transition: transform .24s ease;
  z-index: 190;
  display: flex;
  flex-direction: column;
}
.cart-drawer.open {
  transform: translateX(0);
}
.cart-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--gray-200);
}
.cart-drawer-header h3 {
  font-size: 1.05rem;
}
.cart-close {
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 1.05rem;
  color: var(--gray-600);
  padding: .25rem .5rem;
  border-radius: 8px;
}
.cart-close:hover { background: var(--gray-100); }

.cart-drawer-body {
  padding: 1rem 1.25rem;
  overflow: auto;
  flex: 1;
}
.cart-empty {
  color: var(--gray-600);
  padding: 1.25rem 0;
}
.cart-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.cart-item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem 0;
  border-bottom: 1px dashed var(--gray-200);
}
.cart-item:last-child { border-bottom: none; }
.cart-item-main {
  display: grid;
  gap: .25rem;
}
.cart-item-title {
  font-weight: 700;
}
.cart-item-price {
  color: var(--red);
  font-weight: 800;
  font-size: .95rem;
}
.cart-remove {
  color: var(--red);
  font-weight: 700;
  text-decoration: none;
  align-self: center;
  white-space: nowrap;
  font-size: .9rem;
}
.cart-remove:hover { text-decoration: underline; }

.cart-drawer-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--gray-200);
  background: #fff;
}
.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1rem;
}
.cart-total-row strong {
  color: var(--red);
  font-size: 1.1rem;
}
.cart-checkout { text-align: center; }

/* Responsive */
@media (max-width: 900px) {
  .two-col, .course-detail-grid, .lesson-page-grid { grid-template-columns: 1fr; }
  .lesson-page-grid {
    gap: 1.5rem;
  }
  .lesson-sidebar { position: static; }
  .lesson-nav-list { max-height: none; }
  .lesson-pager {
    grid-template-columns: 1fr;
  }
  .lesson-pager-link--next {
    text-align: left;
  }
  .lesson-pager-center {
    justify-self: start;
  }
  .site-footer {
    padding-top: 2.5rem;
    background: linear-gradient(180deg, #fafafa 0%, #fff 140px);
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 0;
    padding-bottom: 2rem;
  }
  .footer-brand {
    grid-column: auto;
    text-align: center;
    padding: 0 0 1.25rem;
    margin-bottom: 0;
    border-bottom: 1px solid var(--gray-200);
  }
  .footer-brand-link {
    justify-content: center;
  }
  .footer-desc {
    max-width: 24rem;
    margin-left: auto;
    margin-right: auto;
  }
  .footer-social {
    justify-content: center;
  }
  .footer-col {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 1.15rem 0 0;
    box-shadow: none;
  }
  .footer-col + .footer-col {
    border-top: 1px solid var(--gray-200);
    margin-top: 0;
  }
  .footer-contact-col {
    grid-column: auto;
  }
  .site-footer h4 {
    font-size: 1rem;
    margin-bottom: 0.65rem;
    padding-bottom: 0;
    border-bottom: none;
  }
  .site-footer li {
    margin-bottom: 0.5rem;
  }
  .footer-contact-list {
    gap: 0.85rem;
  }
  .footer-contact-chip {
    border: none;
    background: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .footer-contact-chip:hover {
    border-color: transparent;
    background: transparent;
    transform: none;
  }
  .footer-bottom-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .course-sidebar { position: static; }
  .course-included-grid { grid-template-columns: 1fr; }
  .course-mobile-bar { display: flex; }
  body.has-course-mobile-bar { padding-bottom: 72px; }
}
@media (max-width: 1100px) {
  .site-nav-links { display: none; }
  .header-search { max-width: 200px; min-width: 140px; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 1.25rem;
    gap: .75rem;
    border-bottom: 1px solid var(--gray-200);
    transform: translateY(-120%);
    opacity: 0;
    transition: all .3s;
    pointer-events: none;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }
  .site-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .site-nav-links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: .25rem;
  }
  .site-nav-links a {
    padding: .5rem 0;
  }
  .header-search {
    max-width: none;
    min-width: 0;
    width: 100%;
  }
  .header-actions {
    flex-direction: column;
    width: 100%;
  }
  .header-action-btn,
  .header-btn-cart {
    width: 100%;
    min-width: 0;
  }
  .header-btn-cart {
    justify-content: center;
  }
}

.lesson-list-item--locked {
  opacity: .85;
}
.lesson-list-title--locked {
  color: var(--gray-600);
  cursor: default;
}
.lesson-lock-badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: var(--gray-200);
  color: var(--gray-700);
  font-size: .75rem;
  font-weight: 600;
}

.lesson-lock-badge .icon-lock {
  flex-shrink: 0;
}

.lesson-nav-status .icon-lock {
  display: block;
}

/* ── Homepage enhancements ── */
.btn-lg {
  padding: .75rem 1.35rem;
  font-size: .95rem;
}

.btn-hero-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, .75);
}

.btn-hero-outline:hover {
  background: #fff;
  color: var(--red);
  border-color: #fff;
}

.btn-hero-line {
  background: #06c755;
  color: #fff;
  border: 2px solid #06c755;
}

.btn-hero-line:hover {
  background: #05a847;
  border-color: #05a847;
  color: #fff;
}

.trust-bar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 1.5rem 0;
  box-shadow: 0 1px 0 rgba(0, 0, 0, .04);
}

.trust-bar-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  text-align: center;
}

.trust-bar-grid li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .25rem;
}

.trust-bar-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(196, 30, 36, .08);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: .15rem;
}

.trust-bar-grid strong {
  display: block;
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  color: var(--red);
  line-height: 1.2;
}

.trust-bar-grid span {
  font-size: .82rem;
  color: var(--gray-600);
}

.section-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.25rem;
  margin-bottom: 2.25rem;
  flex-wrap: wrap;
}

.section-header-left {
  text-align: left;
  margin: 0;
  max-width: 560px;
}

.section-link-more {
  color: var(--red);
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  white-space: nowrap;
  padding-bottom: .25rem;
}

.section-link-more:hover {
  text-decoration: underline;
}

.why-wenxin-section .why-card {
  text-align: center;
  padding: 1.75rem 1.25rem;
}

.why-wenxin-section .why-card-icon {
  width: 58px;
  height: 58px;
  margin: 0 auto 1rem;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(196, 30, 36, .12), rgba(196, 30, 36, .06));
  border: 1px solid rgba(196, 30, 36, .12);
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-wenxin-section .why-card-icon img,
.why-wenxin-section .why-card-icon .why-card-lucide {
  height: 36px;
  width: auto;
}

.why-wenxin-section .why-card-icon .why-card-lucide {
  color: var(--red);
}

.instructor-profile-panel {
  position: relative;
  overflow: hidden;
  background: linear-gradient(155deg, #fff 0%, #fffdfa 52%, #fff9f3 100%);
  border: 1px solid rgba(212, 160, 23, .18);
  border-radius: 20px;
  box-shadow: 0 12px 40px rgba(109, 15, 20, .08);
}

.instructor-profile-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold));
}

.instructor-profile-panel-body {
  display: grid;
  grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
  padding: 2rem 2rem 1.5rem;
}

.instructor-photo-frame {
  padding: .45rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  box-shadow: 0 10px 28px rgba(109, 15, 20, .1);
}

.instructor-showcase-photo img {
  width: 100%;
  display: block;
  border-radius: 12px;
  object-fit: cover;
  aspect-ratio: 4 / 5;
  object-position: center 18%;
}

.instructor-showcase-head {
  margin-bottom: 1.25rem;
}

.instructor-role-badge {
  display: inline-block;
  margin-bottom: .65rem;
  padding: .3rem .75rem;
  border-radius: 999px;
  background: rgba(196, 30, 36, .08);
  border: 1px solid rgba(196, 30, 36, .14);
  color: var(--red);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.instructor-showcase-name {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  color: var(--black);
  margin: 0 0 .4rem;
  line-height: 1.25;
}

.instructor-showcase-tagline {
  margin: 0;
  color: var(--gray-600);
  font-size: .92rem;
  line-height: 1.5;
}

.home-instructor-section .instructor-credentials {
  gap: .5rem;
}

.home-instructor-section .instructor-credentials li {
  font-size: .9rem;
  padding: .55rem .7rem;
}

.instructor-profile-panel-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .75rem;
  padding: 0 2rem 2rem;
}

.instructor-profile-panel-stats .instructor-stat-card {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: .85rem;
  text-align: left;
  padding: 1rem 1.05rem;
  border: 1px solid rgba(212, 160, 23, .14);
  border-radius: 14px;
  background: linear-gradient(145deg, #fff 0%, #fffdfa 100%);
  box-shadow: 0 4px 16px rgba(109, 15, 20, .05);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.instructor-profile-panel-stats .instructor-stat-card:hover {
  border-color: rgba(196, 30, 36, .18);
  box-shadow: 0 8px 24px rgba(109, 15, 20, .08);
  transform: translateY(-1px);
}

.instructor-profile-panel-stats .instructor-stat-icon-wrap {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(196, 30, 36, .12), rgba(196, 30, 36, .05));
  border: 1px solid rgba(196, 30, 36, .12);
  color: var(--red);
}

.instructor-profile-panel-stats .instructor-stat-card[data-stat="courses"] .instructor-stat-icon-wrap {
  background: linear-gradient(135deg, rgba(212, 160, 23, .16), rgba(212, 160, 23, .06));
  border-color: rgba(212, 160, 23, .2);
  color: #b8860b;
}

.instructor-profile-panel-stats .instructor-stat-card[data-stat="star"] .instructor-stat-icon-wrap {
  background: linear-gradient(135deg, rgba(255, 193, 7, .18), rgba(255, 193, 7, .06));
  border-color: rgba(255, 193, 7, .28);
  color: #c99700;
}

.instructor-profile-panel-stats .instructor-stat-card[data-stat="video"] .instructor-stat-icon-wrap {
  background: linear-gradient(135deg, rgba(109, 15, 20, .1), rgba(109, 15, 20, .04));
  border-color: rgba(109, 15, 20, .12);
  color: var(--red-deep);
}

.instructor-profile-panel-stats .instructor-stat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
}

.instructor-profile-panel-stats .instructor-stat-body {
  flex: 1;
  min-width: 0;
}

.instructor-profile-panel-stats .instructor-stat-value {
  margin: 0 0 .2rem;
  font-size: clamp(1.35rem, 2vw, 1.65rem);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
  line-height: 1.1;
}

.instructor-profile-panel-stats .instructor-stat-label {
  margin: 0;
  font-size: .78rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--gray-600);
  letter-spacing: .01em;
}

.instructor-showcase-actions {
  margin-top: 1.25rem;
}

.instructor-page-hero {
  background: linear-gradient(135deg, var(--red-deep) 0%, var(--red) 50%, var(--red-dark) 100%);
  color: var(--white);
  padding: 3rem 0 2.5rem;
}
.instructor-page-breadcrumb {
  opacity: .85;
  font-size: .88rem;
  margin-bottom: 1rem;
}
.instructor-page-breadcrumb a {
  color: var(--gold-light);
}
.instructor-role-badge--hero {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}
.instructor-page-hero h1 {
  margin: .65rem 0 .45rem;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  line-height: 1.2;
}
.instructor-page-hero-tagline {
  margin: 0;
  max-width: 42rem;
  opacity: .92;
  font-size: 1.05rem;
}
.instructor-page-section {
  padding-top: 2.5rem;
}
.instructor-page-layout {
  display: grid;
  grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}
.instructor-page-aside {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.instructor-page-photo-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: .55rem;
  box-shadow: var(--shadow-sm);
}
.instructor-page-photo-card img {
  width: 100%;
  display: block;
  border-radius: 12px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 18%;
}
.instructor-page-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .65rem;
}
.instructor-stat-card--compact {
  padding: .85rem .75rem;
  border-radius: 12px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  text-align: center;
}
.instructor-stat-card--compact .instructor-stat-value {
  font-size: 1.15rem;
}
.instructor-stat-card--compact .instructor-stat-label {
  font-size: .72rem;
}
.instructor-page-main {
  min-width: 0;
}
.instructor-page-block + .instructor-page-block {
  margin-top: 2rem;
}
.instructor-page-block h2 {
  margin: 0 0 1rem;
  font-size: 1.25rem;
}
.instructor-page-block p {
  margin: 0 0 .85rem;
  color: var(--gray-700);
  line-height: 1.7;
}
.instructor-page-quote {
  margin: 1.25rem 0 0;
  padding: 1rem 1.15rem;
  border-left: 4px solid var(--gold);
  background: #fffdf8;
  border-radius: 0 12px 12px 0;
  color: var(--gray-700);
  font-style: italic;
}
.instructor-credentials--page {
  margin-top: 0;
}
.instructor-highlights-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .85rem;
}
.instructor-highlight-card {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  padding: 1rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
}
.instructor-highlight-num {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fef2f2;
  color: var(--red);
  font-size: .82rem;
  font-weight: 700;
}
.instructor-highlight-card p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.55;
}
.instructor-page-courses .course-grid {
  margin-bottom: 1.5rem;
}
.instructor-page-cta {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  justify-content: center;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.reviews-grid .review-card-grid {
  flex: unset;
  min-height: 220px;
}

.reviews-slider--mobile {
  display: none;
}

.reviews-slider.is-static .reviews-slider-btn,
.reviews-slider.is-static .reviews-slider-dots {
  display: none;
}

.faq-mobile-more-wrap {
  display: none;
}

.home-steps-flow {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  max-width: 1000px;
  margin: 0 auto;
}

.home-step-node {
  flex: 1;
  min-width: 0;
  max-width: 200px;
  text-align: center;
}

.home-step-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(196, 30, 36, .25);
}

.home-step-icon svg {
  display: block;
}

.home-step-node h3 {
  font-size: 1rem;
  margin-bottom: .4rem;
}

.home-step-node p {
  font-size: .85rem;
  color: var(--gray-600);
  line-height: 1.55;
  margin: 0;
}

.home-step-connector {
  flex: 0 0 clamp(24px, 4vw, 56px);
  align-self: flex-start;
  margin-top: 34px;
  height: 0;
  border-top: 2px dashed var(--gray-300);
  position: relative;
}

.home-step-connector::after {
  content: '›';
  position: absolute;
  right: -2px;
  top: -13px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--red);
  line-height: 1;
}

.preview-lesson-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.preview-lesson-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: .45rem;
  min-height: 100%;
}

.preview-lesson-badge {
  align-self: flex-start;
  background: var(--gold);
  color: var(--black);
  font-size: .7rem;
  font-weight: 700;
  padding: .2rem .55rem;
  border-radius: 999px;
}

.preview-lesson-card h3 {
  font-size: 1rem;
  line-height: 1.4;
  color: var(--black);
}

.preview-lesson-course {
  font-size: .85rem;
  color: var(--gray-600);
}

.preview-lesson-meta {
  font-size: .8rem;
  color: var(--gray-500);
}

.preview-lesson-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

.learning-path {
  list-style: none;
  display: grid;
  gap: .75rem;
  max-width: 900px;
  margin: 0 auto;
}

.learning-path-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow);
}

.learning-path-step {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--red), var(--gold));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.learning-path-level {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--red);
}

.learning-path-body h3 {
  font-size: 1.05rem;
  margin: .15rem 0;
}

.learning-path-body h3 a {
  color: var(--black);
  text-decoration: none;
}

.learning-path-body h3 a:hover {
  color: var(--red);
}

.learning-path-body p {
  font-size: .88rem;
  color: var(--gray-600);
}

.learning-path-arrow {
  color: var(--red);
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
}

.home-cert-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
}

.home-cert-content h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: .5rem 0 1rem;
}

.home-cert-content p {
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.home-cert-list {
  margin: 0 0 1.5rem;
  padding-left: 1.2rem;
  color: var(--gray-700);
  line-height: 1.8;
}

.home-cert-mock {
  background: linear-gradient(160deg, #fff 0%, #fff9f0 100%);
  border: 2px solid var(--gold);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
  min-height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
}

.home-cert-mock-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--red);
  letter-spacing: .08em;
}

.home-cert-mock-sub {
  font-size: .9rem;
  color: var(--gray-600);
}

.home-cert-mock-seal {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-top: 1rem;
}

.payment-methods {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--gray-200);
}

.payment-methods-title {
  text-align: center;
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
}

.payment-methods-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.payment-method-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  box-shadow: var(--shadow);
}

.payment-method-icon {
  font-size: 1.75rem;
  line-height: 1;
}

.payment-method-card strong {
  color: var(--black);
}

.payment-method-card span:last-child {
  font-size: .85rem;
  color: var(--gray-600);
}

.payment-methods-note {
  text-align: center;
  margin-top: 1.25rem;
  font-size: .9rem;
  color: var(--gray-600);
}

.container-narrow {
  max-width: 760px;
}

.faq-panel-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 300px);
  gap: 1.5rem;
  align-items: stretch;
}

.faq-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .65rem 1rem;
}

.faq-col {
  display: grid;
  gap: .65rem;
  align-content: start;
}

.faq-promo-card {
  display: flex;
  flex-direction: column;
  align-self: stretch;
  height: 100%;
  background: linear-gradient(165deg, #fff 0%, #fff9f0 55%, #fff5e6 100%);
  border: 1px solid rgba(212, 160, 23, .28);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
}

.faq-promo-card .btn:first-of-type {
  margin-top: auto;
}

.faq-promo-eyebrow {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: .5rem;
}

.faq-promo-card h3 {
  font-size: 1.2rem;
  line-height: 1.35;
  margin-bottom: .65rem;
  color: var(--black);
}

.faq-promo-card p {
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 1.65;
  margin-bottom: 1.15rem;
}

.faq-promo-card .btn + .btn {
  margin-top: .5rem;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 0 1rem;
  box-shadow: var(--shadow);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--black);
  padding: 1rem 0;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  float: right;
  color: var(--red);
  font-weight: 700;
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item p {
  padding: 0 0 1rem;
  color: var(--gray-600);
  line-height: 1.7;
  border-top: 1px solid var(--gray-100);
  padding-top: .75rem;
}

.home-cta-banner {
  background: linear-gradient(135deg, var(--red) 0%, #8b1218 100%);
  padding: 2.75rem 0;
  color: #fff;
}

.home-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.home-cta-inner h2 {
  color: #fff;
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  margin-bottom: .35rem;
}

.home-cta-inner p {
  color: rgba(255, 255, 255, .9);
  font-size: .95rem;
}

.home-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.home-newsletter {
  background: linear-gradient(90deg, #b81820 0%, #7a0f14 55%, #5c0b0f 100%);
  padding: 2.5rem 0;
  color: #fff;
}

.home-newsletter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.home-newsletter-info {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  flex: 1 1 280px;
  min-width: 0;
}

.home-newsletter-icon {
  flex-shrink: 0;
  color: #fff;
  opacity: .95;
}

.home-newsletter-icon svg {
  width: 60px;
  height: 60px;
  display: block;
}

.home-newsletter-copy h2 {
  color: #fff;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 700;
  margin: 0 0 .3rem;
  line-height: 1.35;
}

.home-newsletter-copy p {
  color: rgba(255, 255, 255, .92);
  font-size: .92rem;
  margin: 0;
  line-height: 1.5;
}

.home-newsletter-form-wrap {
  flex: 1 1 360px;
  max-width: 520px;
  margin-left: auto;
}

.home-newsletter-form {
  width: 100%;
}

.home-newsletter-field {
  display: flex;
  align-items: stretch;
  background: #fff;
  border-radius: 999px;
  padding: .3rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, .12);
}

.home-newsletter-field input {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  padding: .8rem 1.15rem;
  font-size: .92rem;
  color: var(--gray-700);
  border-radius: 999px;
}

.home-newsletter-field input::placeholder {
  color: var(--gray-400);
}

.home-newsletter-field input:focus {
  outline: none;
}

.home-newsletter-field button {
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, .85);
  background: linear-gradient(180deg, #9a141a 0%, #6e0e12 100%);
  color: #fff;
  font-size: .88rem;
  font-weight: 700;
  padding: .75rem 1.35rem;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: background .2s, transform .2s;
}

.home-newsletter-field button:hover {
  background: linear-gradient(180deg, #851117 0%, #5c0b0f 100%);
  transform: translateY(-1px);
}

.home-newsletter-feedback {
  margin: 0 0 .65rem;
  font-size: .88rem;
  font-weight: 600;
}

.home-newsletter-feedback-success {
  color: #fef08a;
}

.home-newsletter-feedback-error {
  color: #fecaca;
}

.contact-fab {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 90;
  width: 128px;
  height: 128px;
  pointer-events: none;
}

.contact-fab-anchor {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 128px;
  height: 128px;
  pointer-events: none;
}

.contact-fab-bubble {
  position: absolute;
  right: 0;
  bottom: calc(100% + .55rem);
  width: min(260px, calc(100vw - 3rem));
  margin: 0;
  padding: .8rem 2rem .8rem .95rem;
  background: var(--white);
  border: 2px solid #06c755;
  border-radius: 18px 18px 6px 18px;
  box-shadow: 0 10px 28px rgba(15, 23, 42, .14);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px) scale(.9);
  transform-origin: bottom right;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease, visibility .25s;
}

.contact-fab-bubble::after {
  content: '';
  position: absolute;
  right: 28px;
  bottom: -9px;
  width: 14px;
  height: 14px;
  background: var(--white);
  border-right: 2px solid #06c755;
  border-bottom: 2px solid #06c755;
  transform: rotate(45deg);
}

.contact-fab-bubble.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: none;
  animation: contact-fab-bubble-pop .5s cubic-bezier(.34, 1.45, .64, 1);
}

.contact-fab-bubble.is-dismissed,
.contact-fab.is-open .contact-fab-bubble {
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) scale(.94);
  pointer-events: none;
}

.contact-fab-bubble-close {
  position: absolute;
  top: .45rem;
  right: .45rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--gray-100);
  color: var(--gray-600);
  cursor: pointer;
  pointer-events: auto;
  transition: background .15s;
}

.contact-fab-bubble-close:hover {
  background: var(--gray-200);
}

.contact-fab-bubble-text {
  margin: 0;
  font-size: .88rem;
  line-height: 1.55;
  color: var(--gray-800, #1f2937);
}

.contact-fab-bubble-text strong {
  color: #047857;
  font-weight: 700;
}

@keyframes contact-fab-bubble-pop {
  0% { opacity: 0; transform: translateY(16px) scale(.82); }
  65% { opacity: 1; transform: translateY(-4px) scale(1.03); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

.contact-fab-mascot {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 128px;
  height: 128px;
  object-fit: contain;
  display: block;
  pointer-events: none;
  user-select: none;
  transform-origin: center bottom;
  animation: contact-fab-idle 3.2s ease-in-out infinite;
  transition: transform .2s ease;
}

.contact-fab-hit {
  position: absolute;
  right: 8px;
  bottom: 2px;
  z-index: 2;
  width: 88px;
  height: 100px;
  padding: 0;
  border: none;
  border-radius: 20px;
  background: transparent;
  cursor: pointer;
  pointer-events: auto;
  -webkit-tap-highlight-color: transparent;
}

.contact-fab-hit:focus-visible {
  outline: 2px solid #06c755;
  outline-offset: 3px;
}

.contact-fab-anchor:has(.contact-fab-hit:hover) .contact-fab-mascot {
  transform: translateY(-4px) scale(1.03);
}

.contact-fab.is-open .contact-fab-mascot {
  animation: contact-fab-wave .55s ease-in-out 2, contact-fab-idle 3.2s ease-in-out .6s infinite;
}

@keyframes contact-fab-idle {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  35% { transform: translateY(-6px) rotate(1deg); }
  70% { transform: translateY(-4px) rotate(2deg); }
}

@keyframes contact-fab-wave {
  0%, 100% { transform: rotate(0deg) translateY(0); }
  25% { transform: rotate(-8deg) translateY(-2px); }
  75% { transform: rotate(8deg) translateY(-2px); }
}

@media (prefers-reduced-motion: reduce) {
  .contact-fab-mascot {
    animation: none !important;
  }

  .contact-fab-anchor:has(.contact-fab-hit:hover) .contact-fab-mascot {
    transform: none;
  }

  .contact-fab-bubble.is-visible {
    animation: none;
  }
}

@media (max-width: 600px) {
  .contact-fab,
  .contact-fab-anchor {
    width: 104px;
    height: 104px;
  }

  .contact-fab-mascot {
    width: 104px;
    height: 104px;
  }

  .contact-fab-hit {
    right: 6px;
    width: 72px;
    height: 84px;
  }
}

.contact-fab-panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + .75rem);
  width: min(300px, calc(100vw - 2.5rem));
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(15, 23, 42, .16);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px) scale(.98);
  transform-origin: bottom right;
  transition: opacity .2s, transform .2s, visibility .2s;
  pointer-events: none;
}

.contact-fab.is-open .contact-fab-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.contact-fab-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .85rem 1rem;
  border-bottom: 1px solid var(--gray-200);
}

.contact-fab-head strong {
  font-size: .95rem;
  color: var(--black);
}

.contact-fab-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--gray-100);
  color: var(--gray-600);
  cursor: pointer;
  transition: background .2s;
}

.contact-fab-close:hover {
  background: var(--gray-200);
}

.contact-fab-list {
  list-style: none;
  margin: 0;
  padding: .5rem;
}

.contact-fab-link {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .65rem .75rem;
  border-radius: 10px;
  text-decoration: none;
  color: var(--black);
  transition: background .15s;
}

.contact-fab-link:hover {
  background: var(--gray-50);
  color: var(--black);
}

.contact-fab-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.contact-fab-link--line .contact-fab-icon { background: #06c755; }
.contact-fab-link--fb .contact-fab-icon { background: #1877f2; }
.contact-fab-link--tiktok .contact-fab-icon { background: #010101; }
.contact-fab-link--youtube .contact-fab-icon { background: #ff0000; }
.contact-fab-link--phone .contact-fab-icon { background: #34b7f1; }
.contact-fab-link--email .contact-fab-icon { background: #ea4335; }

.contact-fab-text {
  display: flex;
  flex-direction: column;
  gap: .1rem;
  min-width: 0;
}

.contact-fab-label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--gray-500);
}

.contact-fab-value {
  font-size: .88rem;
  font-weight: 600;
  color: var(--black);
  word-break: break-word;
}

@media (max-width: 1024px) {
  .contact-page-layout {
    grid-template-columns: 1fr;
  }
  .preview-lesson-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .home-cert-layout,
  .faq-panel-layout {
    grid-template-columns: 1fr;
  }
  .faq-promo-card {
    position: static;
  }
  .instructor-profile-panel-body {
    grid-template-columns: minmax(200px, 260px) 1fr;
    gap: 1.5rem;
    padding: 1.5rem 1.5rem 1.25rem;
  }
  .instructor-profile-panel-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 0 1.5rem 1.5rem;
  }
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .home-cta-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
  .home-cta-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .home-newsletter-inner {
    flex-direction: column;
    align-items: stretch;
  }
  .home-newsletter-info,
  .home-newsletter-form-wrap {
    flex: 0 0 auto;
    width: 100%;
  }
  .home-newsletter-form-wrap {
    max-width: none;
    margin-left: 0;
  }
  .trust-bar-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .preview-lesson-grid,
  .payment-methods-grid {
    grid-template-columns: 1fr;
  }
  .home-cta-inner,
  .faq-page-cta-inner,
  .contact-page-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .contact-channel-card--row {
    flex-wrap: wrap;
    align-items: flex-start;
    min-height: 0;
    padding: 1.15rem 1.2rem;
  }
  .contact-channel-card--row .contact-channel-cta {
    width: 100%;
    justify-content: center;
    margin-top: .5rem;
  }
  .contact-page-quick-links {
    grid-template-columns: 1fr;
  }
  .contact-page-bottom-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
  .contact-page-bottom-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .faq-page-cta-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
  .faq-page-cta-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .section-header-row {
    align-items: flex-start;
  }
  .instructor-profile-panel-body {
    grid-template-columns: 1fr;
    padding: 1.25rem 1.25rem 1rem;
  }
  .instructor-showcase-photo {
    max-width: none;
    width: 100%;
    margin: 0;
  }
  .instructor-photo-frame {
    width: 100%;
  }
  .instructor-profile-panel-stats {
    grid-template-columns: 1fr 1fr;
    gap: .65rem;
    padding: 0 1.25rem 1.25rem;
  }
  .instructor-profile-panel-stats .instructor-stat-card {
    padding: .9rem .85rem;
    gap: .7rem;
  }
  .instructor-profile-panel-stats .instructor-stat-icon-wrap {
    width: 42px;
    height: 42px;
  }
  .instructor-page-layout {
    grid-template-columns: 1fr;
  }
  .instructor-page-aside {
    position: static;
  }
  .instructor-highlights-grid {
    grid-template-columns: 1fr;
  }
  .faq-columns {
    grid-template-columns: 1fr;
  }
  .home-steps-section {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
  }
  .home-steps-section .section-header {
    margin-bottom: 1.35rem;
  }
  .home-steps-flow {
    flex-direction: column;
    align-items: stretch;
    gap: 0.7rem;
    max-width: 22rem;
    margin: 0 auto;
    padding: 0;
    overflow: visible;
  }
  .home-step-node {
    flex: none;
    max-width: none;
    width: 100%;
    display: grid;
    grid-template-columns: 3.25rem 1fr;
    grid-template-rows: auto auto;
    column-gap: 0.9rem;
    row-gap: 0.2rem;
    align-items: start;
    text-align: left;
    padding: 1rem 1.05rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
  }
  .home-step-icon {
    grid-row: 1 / 3;
    width: 3.25rem;
    height: 3.25rem;
    margin: 0;
    border-radius: 14px;
    box-shadow: 0 6px 16px rgba(196, 30, 36, 0.22);
  }
  .home-step-icon svg {
    width: 20px;
    height: 20px;
  }
  .home-step-node h3 {
    margin: 0.1rem 0 0;
    font-size: 1rem;
    text-align: left;
  }
  .home-step-node p {
    font-size: 0.84rem;
    line-height: 1.5;
    text-align: left;
  }
  .home-step-connector {
    display: none;
  }
  .reviews-grid--desktop {
    display: none;
  }
  .reviews-slider--mobile {
    display: block;
    padding: 0 2.25rem;
  }
  .reviews-slider--mobile .review-card {
    flex: 0 0 100%;
    min-height: 0;
  }
  .faq-item--mobile-hidden {
    display: none;
  }
  .faq-mobile-more-wrap {
    display: block;
    grid-column: 1 / -1;
    margin: .35rem 0 0;
  }
  .home-faq-section .section-link-more {
    display: none;
  }
  .home-newsletter {
    padding: 1.1rem 0;
  }
  .home-newsletter-inner {
    gap: .85rem;
  }
  .home-newsletter-info {
    gap: .7rem;
  }
  .home-newsletter-icon svg {
    width: 42px;
    height: 42px;
  }
  .home-newsletter-copy h2 {
    font-size: 1.02rem;
    margin-bottom: .15rem;
  }
  .home-newsletter-copy p {
    font-size: .8rem;
    line-height: 1.4;
  }
  .home-newsletter-field {
    flex-direction: row;
    border-radius: 999px;
    padding: .25rem;
    gap: .25rem;
  }
  .home-newsletter-field input {
    padding: .6rem .85rem;
    font-size: .86rem;
  }
  .home-newsletter-field button {
    width: auto;
    padding: .58rem .95rem;
    font-size: .78rem;
    border-radius: 999px;
  }
}