:root {
  --primary: #0f2b48;
  --primary-light: #1b4570;
  --primary-dark: #0a1c30;
  --accent: #d4af37;
  --accent-light: #ecd580;
  --accent-hover: #b59226;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --bg-light: #f8fafc;
  --bg-white: #ffffff;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --font-heading: 'Cinzel', 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Navigation */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--primary);
}

.brand-crest {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
}

.brand-text h1 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  letter-spacing: 0.5px;
  line-height: 1.1;
  color: var(--primary);
}

.brand-text span {
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent-hover);
  font-weight: 600;
}

nav.main-nav ul {
  display: flex;
  list-style: none;
  gap: 28px;
  align-items: center;
}

nav.main-nav a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

nav.main-nav a:hover {
  color: var(--accent-hover);
}

.btn {
  display: inline-block;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
}

.btn-accent {
  background: var(--accent);
  color: var(--primary-dark);
}

.btn-accent:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-1px);
}

.btn-outline {
  border: 2px solid var(--accent);
  color: #fff;
}

.btn-outline:hover {
  background: var(--accent);
  color: var(--primary-dark);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--primary);
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, #153b61 100%);
  color: #fff;
  padding: 120px 0 100px;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle at 80% 30%, rgba(212, 175, 55, 0.15), transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 780px;
  position: relative;
  z-index: 2;
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 50px;
  background: rgba(212, 175, 55, 0.18);
  border: 1px solid var(--accent);
  color: var(--accent-light);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero h2 {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  line-height: 1.15;
  margin-bottom: 24px;
  font-weight: 700;
}

.hero h2 span {
  color: var(--accent-light);
}

.hero p {
  font-size: 1.2rem;
  color: #cbd5e1;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Section Common */
.section {
  padding: 90px 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-header .sub-badge {
  color: var(--accent-hover);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  display: block;
  margin-bottom: 10px;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  color: var(--primary);
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Cards Grid */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: rgba(15, 43, 72, 0.06);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.card h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--primary);
  margin-bottom: 12px;
}

.card p {
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.6;
}

/* Campus Preview Callout */
.campus-callout {
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
  border-radius: var(--radius-lg);
  padding: 50px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  border: 1px solid var(--border-color);
}

.campus-callout-text h3 {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  color: var(--primary);
  margin-bottom: 16px;
}

.timeline-list {
  list-style: none;
  margin: 24px 0;
}

.timeline-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 14px;
  color: var(--text-dark);
  font-weight: 500;
}

.timeline-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: var(--accent-hover);
  font-weight: bold;
}

/* Admissions Inquiry Box */
.inquiry-box {
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
}

.inquiry-box h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.inquiry-box p {
  max-width: 600px;
  margin: 0 auto 32px;
  color: #cbd5e1;
}

/* Footer */
footer.site-footer {
  background: var(--primary-dark);
  color: #94a3b8;
  padding: 60px 0 30px;
  border-top: 3px solid var(--accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.footer-col p {
  font-size: 0.92rem;
  line-height: 1.6;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 0.2s;
}

.footer-col ul a:hover {
  color: var(--accent-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 900px) {
  .hero h2 {
    font-size: 2.5rem;
  }
  .campus-callout {
    grid-template-columns: 1fr;
    padding: 30px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 680px) {
  nav.main-nav {
    display: none;
  }
  nav.main-nav.active {
    display: block;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: #fff;
    padding: 20px;
    box-shadow: var(--shadow-md);
  }
  nav.main-nav.active ul {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }
  .mobile-toggle {
    display: block;
  }
  .hero {
    padding: 80px 0 60px;
  }
  .hero h2 {
    font-size: 2rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}