/*
 * Uki Technology School — Design System
 * Brand: blue #29ABE2, orange #F7931E
 * Bootstrap 5 + minimal custom layer
 */

/* Bootstrap loaded via CDN */
/* ===========================
   Design Tokens
   =========================== */
:root {
  /* Brand */
  --color-primary: #29ABE2;
  --color-primary-hover: #1f8fbf;
  --color-primary-tint: rgba(41, 171, 226, 0.08);

  --color-accent: #F7931E;
  --color-accent-hover: #e0820f;
  --color-accent-tint: rgba(247, 147, 30, 0.10);

  /* Neutrals */
  --color-text-primary: #0a2540;
  --color-text-secondary: #5c7186;
  --color-text-tertiary: #8898aa;

  /* Backgrounds */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f6f9fc;
  --color-bg-tertiary: #fafbfc;

  /* Borders & Shadows */
  --color-border: rgba(0, 0, 0, 0.06);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);

  /* Typography */
  --font-size-display: 56px;
  --font-weight-display: 700;
  --letter-spacing-display: -0.02em;
  --line-height-display: 1.1;

  --font-size-h1: 40px;
  --font-weight-h1: 700;
  --letter-spacing-h1: -0.01em;
  --line-height-h1: 1.2;

  --font-size-h2: 22px;
  --font-weight-h2: 600;
  --letter-spacing-h2: 0;
  --line-height-h2: 1.3;

  --font-size-body: 16px;
  --font-weight-body: 400;
  --line-height-body: 1.65;

  --font-size-caption: 14px;
  --font-weight-caption: 600;
  --letter-spacing-caption: 0.04em;

  /* Spacing — 8px grid */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 64px;
  --space-3xl: 96px;
  --space-4xl: 128px;

  /* Card */
  --card-padding: 32px;
  --card-gap: 24px;
  --card-radius: 16px;

  /* Bootstrap overrides */
  --bs-primary: #29ABE2;
  --bs-body-font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* ===========================
   Resets
   =========================== */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--bs-body-font-family);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-body);
  line-height: var(--line-height-body);
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--bs-body-font-family);
  color: var(--color-text-primary);
  margin: 0;
}

h1 {
  font-size: var(--font-size-display);
  font-weight: var(--font-weight-display);
  letter-spacing: var(--letter-spacing-display);
  line-height: var(--line-height-display);
}

h2 {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-h1);
  letter-spacing: var(--letter-spacing-h1);
  line-height: var(--line-height-h1);
}

h3 {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-h2);
  letter-spacing: var(--letter-spacing-h2);
  line-height: var(--line-height-h2);
}

p {
  margin: 0 0 var(--space-md) 0;
  color: var(--color-text-secondary);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  color: var(--color-primary-hover);
}

img { max-width: 100%; height: auto; display: block; }

:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ===========================
   Layout
   =========================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

section { padding: var(--space-3xl) 0; }

/* ===========================
   Navigation
   =========================== */
.navbar {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.navbar-brand img {
  height: 48px;
  width: auto;
}

.nav-link {
  color: var(--color-text-secondary);
  font-size: 15px;
  font-weight: 500;
  padding: var(--space-sm) var(--space-md) !important;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.dropdown-menu {
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  border-radius: 8px;
  padding: var(--space-xs);
  min-width: 240px;
}

.dropdown-item {
  border-radius: 6px;
  padding: 10px var(--space-sm);
  font-size: 15px;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.dropdown-item:hover,
.dropdown-item:focus {
  background: var(--color-primary-tint);
  color: var(--color-primary);
}

/* Mobile dropdown fixes */
@media (max-width: 991.98px) {
  .navbar-nav .dropdown-menu {
    position: static !important;
    float: none;
    width: 100%;
    margin-top: 0.5rem;
    margin-left: 0;
    border: none;
    box-shadow: none;
    background: transparent;
    padding-left: 1rem;
    display: none;
  }
  .navbar-nav .dropdown-menu.show { display: block !important; }
  .navbar-nav .dropdown-item { padding-left: 1.5rem; }
  .navbar-nav .dropdown-toggle::after { float: right; margin-top: 0.5rem; }
}

/* Language switcher (currently hidden in header) */
.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  font-size: 14px;
  font-weight: 600;
}
.language-switcher a { color: var(--color-text-secondary); }
.language-switcher a.active { color: var(--color-primary); }

/* ===========================
   Buttons
   =========================== */
.btn {
  font-weight: 600;
  border-radius: 8px;
  padding: 12px 24px;
  font-size: 15px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid transparent;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(41, 171, 226, 0.25);
}

.btn-accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-accent:hover,
.btn-accent:focus {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(247, 147, 30, 0.30);
}

.btn-outline-primary {
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  background: transparent;
}
.btn-outline-primary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-tint);
}

.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-sm { padding: 8px 16px; font-size: 14px; }

.btn-light {
  background: #fff;
  color: var(--color-text-primary);
}
.btn-light:hover { background: var(--color-bg-tertiary); color: var(--color-text-primary); }

.btn-outline-light {
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #fff;
  background: transparent;
}
.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}

/* ===========================
   Section utilities
   =========================== */
.section-label {
  display: inline-block;
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-caption);
  letter-spacing: var(--letter-spacing-caption);
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.section-title { margin-bottom: var(--space-md); }

.section-subtitle {
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  max-width: 720px;
  margin: 0 auto var(--space-xl) auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-light  { background: var(--color-bg-primary); }
.section-gray   { background: var(--color-bg-secondary); }
.section-accent { background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%); }

/* ===========================
   Hero
   =========================== */
.hero {
  position: relative;
  background:
    radial-gradient(900px 500px at 85% 0%, rgba(247, 147, 30, 0.10), transparent 60%),
    radial-gradient(900px 500px at 0% 100%, rgba(41, 171, 226, 0.10), transparent 60%),
    linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-tertiary) 100%);
  padding: var(--space-4xl) 0 var(--space-3xl) 0;
  text-align: center;
  overflow: hidden;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.hero h1 {
  margin-bottom: var(--space-md);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero h1 .accent { color: var(--color-accent); }

.hero .lead {
  font-size: 19px;
  line-height: 1.65;
  color: var(--color-text-secondary);
  max-width: 720px;
  margin: 0 auto var(--space-xl) auto;
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ===========================
   Stats
   =========================== */
.stats-section {
  background: var(--color-bg-secondary);
  padding: var(--space-2xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  max-width: 980px;
  margin: 0 auto;
}

.stat-item { text-align: center; }

.stat-number {
  display: block;
  font-size: 52px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-xs);
  line-height: 1.1;
}

.stat-label {
  display: block;
  font-size: var(--font-size-caption);
  color: var(--color-text-secondary);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ===========================
   Mission / Values
   =========================== */
.mission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  max-width: 1000px;
  margin: 0 auto;
}

.mission-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.mission-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--color-primary-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.mission-item h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--color-text-primary);
}

.mission-item p {
  margin: 0;
  font-size: 15px;
}

/* ===========================
   Cards (programs / courses)
   =========================== */
.initiative-card {
  background: var(--color-bg-primary);
  border-radius: var(--card-radius);
  overflow: hidden;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.initiative-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.initiative-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--color-primary-tint) 0%, var(--color-accent-tint) 100%);
}

.initiative-image-placeholder {
  width: 100%;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-tint) 0%, var(--color-accent-tint) 100%);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 28px;
  letter-spacing: 0.04em;
}

.initiative-content {
  padding: var(--card-padding);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
}

.initiative-content h3 { margin-top: var(--space-xs); }

.initiative-content p {
  flex: 1;
  color: var(--color-text-secondary);
  font-size: 15px;
}

.initiative-content .btn { align-self: flex-start; }

/* Badge */
.badge-custom {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-tint);
  padding: 4px 10px;
  border-radius: 999px;
}
.badge-accent {
  color: var(--color-accent);
  background: var(--color-accent-tint);
}

/* ===========================
   Testimonials
   =========================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  max-width: 1100px;
  margin: 0 auto;
}

.testimonial-card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.25s ease;
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.testimonial-card::before {
  content: "\201C";
  position: absolute;
  top: 16px;
  right: 24px;
  font-size: 64px;
  line-height: 1;
  color: var(--color-primary-tint);
  font-family: Georgia, serif;
}

.testimonial-quote {
  color: var(--color-text-primary);
  font-size: 16px;
  line-height: 1.65;
  margin-bottom: var(--space-lg);
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: 15px;
  line-height: 1.2;
}

.testimonial-role {
  font-size: 13px;
  color: var(--color-text-tertiary);
  margin-top: 2px;
}

/* ===========================
   Partners
   =========================== */
.partners-section {
  background: var(--color-bg-secondary);
  padding: var(--space-3xl) 0;
}

.partner-tier { margin-bottom: var(--space-2xl); }
.partner-tier:last-child { margin-bottom: 0; }

.partner-tier-title {
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-lg);
}

.partner-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.partner-logo {
  background: var(--color-bg-primary);
  border-radius: 12px;
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  width: 220px;
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.partner-logo:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.partner-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(0%);
  opacity: 1;
  transition: all 0.2s ease;
}

/* Make visually smaller logos read at parity with larger ones */
.partner-logo.logo-small img {
  transform: scale(1.3);
}

.partner-logo:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

@media (max-width: 767px) {
  .partner-logo.logo-small img {
    transform: scale(1.2);
  }
}

.partner-logo-placeholder {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-tertiary);
  letter-spacing: 0.06em;
  text-align: center;
}

/* ===========================
   Centers
   =========================== */
.centers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.center-card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.center-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.center-name {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.center-name .accent-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  margin-right: 10px;
  vertical-align: middle;
}

.center-meta {
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.center-meta-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15px;
  color: var(--color-text-secondary);
}

.center-meta-row svg {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 3px;
}

.center-meta-row a { color: var(--color-text-secondary); }
.center-meta-row a:hover { color: var(--color-primary); }

/* ===========================
   CTA banner
   =========================== */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1f8fbf 100%);
  padding: var(--space-3xl) 0;
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 65%);
  opacity: 0.25;
  pointer-events: none;
}

.cta-section h2 {
  color: #fff;
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.cta-section .lead {
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: var(--space-xl);
  font-size: 18px;
  position: relative;
  z-index: 1;
}

.cta-section .btn { position: relative; z-index: 1; }

/* ===========================
   FAQ
   =========================== */
.faq-container {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-bg-primary);
  border-radius: 12px;
  margin-bottom: var(--space-md);
  border: 1px solid var(--color-border);
  transition: all 0.2s ease;
  overflow: hidden;
}

.faq-item:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-primary);
}

.faq-question {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-primary);
  padding: var(--space-lg);
  margin: 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  transition: color 0.2s ease;
  gap: var(--space-md);
}

.faq-question:hover { color: var(--color-primary); }

.faq-question::after {
  content: "+";
  font-size: 24px;
  font-weight: 300;
  color: var(--color-primary);
  flex-shrink: 0;
}

.faq-item.active .faq-question::after { content: "−"; }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: var(--color-text-secondary);
  line-height: 1.7;
  padding: 0 var(--space-lg);
}

.faq-item.active .faq-answer {
  max-height: 600px;
  padding: 0 var(--space-lg) var(--space-lg) var(--space-lg);
}

.faq-answer p { margin: 0; }
.faq-answer a { color: var(--color-primary); font-weight: 500; }

/* ===========================
   Story / About timeline
   =========================== */
.story-block {
  max-width: 820px;
  margin: 0 auto;
}

.story-block p {
  font-size: 17px;
  color: var(--color-text-secondary);
  line-height: 1.75;
}

.story-pull {
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text-primary);
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-lg);
  margin: var(--space-xl) 0;
  line-height: 1.4;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.timeline-item {
  background: var(--color-bg-primary);
  border-radius: var(--card-radius);
  border: 1px solid var(--color-border);
  padding: var(--space-lg);
  text-align: center;
}

.timeline-year {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.timeline-label {
  font-size: 14px;
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* ===========================
   Footer
   =========================== */
footer {
  background: var(--color-text-primary);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--space-3xl) 0 var(--space-lg) 0;
}

footer h5 {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

footer a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

footer a:hover { color: #fff; }

footer ul { list-style: none; padding: 0; margin: 0; }
footer ul li { margin-bottom: var(--space-sm); line-height: 1.6; }
footer ul.center-list strong { color: #fff; }

.footer-brand-img {
  height: 56px;
  width: auto;
  margin-bottom: var(--space-md);
  filter: brightness(0) invert(1);
  opacity: 0.95;
}

.social-icons {
  display: flex;
  gap: 10px;
  margin-top: var(--space-md);
  flex-wrap: wrap;
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  transition: all 0.2s ease;
  color: rgba(255, 255, 255, 0.85);
}

.social-icons a:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
  color: #fff;
}

.footer-bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

/* ===========================
   Page header (interior pages)
   =========================== */
.page-header {
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
  padding: var(--space-3xl) 0 var(--space-xl) 0;
  text-align: center;
}

.page-header h1 {
  font-size: 48px;
  margin-bottom: var(--space-md);
}

.page-header .lead {
  font-size: 18px;
  color: var(--color-text-secondary);
  max-width: 720px;
  margin: 0 auto;
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 991px) {
  :root {
    --font-size-display: 44px;
    --font-size-h1: 32px;
    --space-3xl: 64px;
    --space-4xl: 80px;
  }

  .hero { padding: var(--space-2xl) 0; }
  section { padding: var(--space-2xl) 0; }

  .partner-logo {
    width: 200px;
    height: 100px;
    padding: var(--space-md);
  }
}

@media (max-width: 767px) {
  :root {
    --font-size-display: 36px;
    --font-size-h1: 28px;
    --space-2xl: 48px;
  }

  .hero h1 { font-size: 34px; }
  .hero .lead { font-size: 17px; }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
    max-width: 320px;
    margin: 0 auto;
  }

  .hero-cta .btn { width: 100%; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
  .stats-grid .stat-item:nth-child(3):last-child {
    grid-column: 1 / -1;
    max-width: 220px;
    margin: 0 auto;
  }

  .stat-number { font-size: 40px; }

  .partner-logo {
    width: 100%;
    max-width: 240px;
    height: 100px;
  }

  .page-header h1 { font-size: 34px; }
}

/* ===========================
   Utilities
   =========================== */
.text-center { text-align: center; }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }
.mt-2 { margin-top: var(--space-sm); }
.d-flex { display: flex; }
.gap-3 { gap: var(--space-md); }
.justify-content-center { justify-content: center; }
.flex-wrap { flex-wrap: wrap; }

[lang="ta"] {
  display: block;
  margin-top: 10px;
  color: #555;
}

/* ===========================
   Video embed (16:9, responsive)
   =========================== */
.video-frame {
  max-width: 960px;
  margin: 0 auto;
  border-radius: var(--card-radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #000;
  position: relative;
  aspect-ratio: 16 / 9;
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ===========================
   Course detail page
   =========================== */
.course-hero {
  background:
    radial-gradient(700px 360px at 90% 0%, rgba(247, 147, 30, 0.10), transparent 60%),
    radial-gradient(700px 360px at 0% 100%, rgba(41, 171, 226, 0.10), transparent 60%),
    linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
  padding: var(--space-3xl) 0 var(--space-xl) 0;
}

.course-hero .badge-custom { margin-bottom: var(--space-md); }

.course-hero h1 { margin-bottom: var(--space-md); font-size: 44px; }

.course-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--card-radius);
}

.course-meta-item .label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: 4px;
}

.course-meta-item .value {
  display: block;
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.curriculum-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.curriculum-card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-lg);
}

.curriculum-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 var(--space-sm) 0;
  letter-spacing: 0.01em;
}

.curriculum-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.curriculum-card li {
  font-size: 14px;
  color: var(--color-text-secondary);
  padding: 4px 0;
  border-bottom: 1px dashed var(--color-border);
}

.curriculum-card li:last-child { border-bottom: 0; }

/* Center hero stat strip — reuses stats-section but smaller */
.center-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-md);
  margin: var(--space-xl) 0;
  background: var(--color-bg-primary);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--card-radius);
}

.center-stat {
  text-align: center;
}

.center-stat .num {
  display: block;
  font-size: 32px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 4px;
}

.center-stat .lbl {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

