/* ═══════════════════════════════════════════════════
   THEME 1 — Academic Royal Blue
   ═══════════════════════════════════════════════════ */
[data-theme="1"] {
  --navy:        #1e3a8a;
  --navy-light:  #2563eb;
  --navy-dark:   #0f1f4a;
  --saffron:     #60a5fa;
  --saffron-lt:  #93c5fd;
  --gold:        #60a5fa;
  --gold-light:  #bfdbfe;
  --accent:      #2563eb;
  --off-white:   #f0f4ff;
  --gray-50:     #f8fafc;
  --gray-100:    #f1f5f9;
  --gray-200:    #e2e8f0;
  --text-dark:   #0f172a;
  --text-mid:    #475569;
  --font-display:'Playfair Display', Georgia, serif;
  --font-body:   'Inter', system-ui, sans-serif;
  --shadow-sm:   0 2px 8px rgba(30,58,138,.06);
  --shadow-md:   0 10px 30px rgba(30,58,138,.10);
  --shadow-lg:   0 20px 50px rgba(30,58,138,.14);
}

/* Navbar — light glass style */
[data-theme="1"] .site-navbar {
  background: rgba(255,255,255,.92) !important;
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid #e2e8f0;
  box-shadow: 0 1px 12px rgba(30,58,138,.08);
}
[data-theme="1"] .site-navbar .nav-link { color: #475569 !important; }
[data-theme="1"] .site-navbar .nav-link:hover,
[data-theme="1"] .site-navbar .nav-link.active { color: #2563eb !important; background: rgba(37,99,235,.08); }
[data-theme="1"] .brand-text-primary { color: #0f172a; }
[data-theme="1"] .brand-text-sub { color: #475569; }
[data-theme="1"] .brand-monogram {
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  font-size: .65rem; line-height: 1.3;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
}
[data-theme="1"] .btn-apply-nav {
  background: linear-gradient(135deg, #2563eb, #3b82f6) !important;
  color: #fff !important;
  border-radius: 999px !important;
  box-shadow: 0 4px 14px rgba(37,99,235,.3);
}

/* Hero */
[data-theme="1"] .hero-section {
  background: radial-gradient(1200px 600px at 20% 10%, rgba(37,99,235,.18), transparent),
              radial-gradient(800px 500px at 80% 90%, rgba(96,165,250,.15), transparent),
              linear-gradient(135deg, #0f1f4a 0%, #1e3a8a 50%, #2563eb 100%);
}
[data-theme="1"] .hero-title .highlight {
  background: linear-gradient(90deg, #fbbf24, #f59e0b 40%, #fef3c7);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
[data-theme="1"] .hero-info-icon {
  background: linear-gradient(135deg, #3b82f6, #60a5fa);
}

/* Ticker */
[data-theme="1"] .notice-ticker {
  background: linear-gradient(90deg, #1e3a8a, #2563eb);
}

/* Section eyebrow */
[data-theme="1"] .section-eyebrow {
  color: #2563eb;
  background: rgba(37,99,235,.08);
}
[data-theme="1"] .section-heading { color: #1e3a8a; }
[data-theme="1"] .section-divider {
  background: linear-gradient(90deg, #2563eb, #60a5fa);
}

/* Cards */
[data-theme="1"] .course-card-header {
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
}
[data-theme="1"] .highlight-card:hover { border-color: #3b82f6; }
[data-theme="1"] .highlight-card:hover .highlight-icon {
  background: #1e3a8a; color: #60a5fa;
}
[data-theme="1"] .btn-course-apply {
  background: linear-gradient(135deg, #2563eb, #3b82f6);
}

/* Footer */
[data-theme="1"] .site-footer {
  background: linear-gradient(180deg, #0f172a, #020617);
}
[data-theme="1"] .site-footer::before {
  background: linear-gradient(90deg, #2563eb, #60a5fa, #2563eb);
}
[data-theme="1"] .footer-brand-mono {
  background: linear-gradient(135deg, #2563eb, #3b82f6);
}
[data-theme="1"] .footer-links a:hover { color: #60a5fa; }
[data-theme="1"] .footer-contact-item i { color: #60a5fa; }
[data-theme="1"] .accreditation-badge {
  background: rgba(96,165,250,.15);
  color: #60a5fa;
  border: 1px solid rgba(96,165,250,.25);
}

/* Mobile bottom nav */
[data-theme="1"] .mobile-bottom-nav {
  background: #0f1f4a;
  border-top-color: rgba(96,165,250,.4);
}
[data-theme="1"] .mobile-bottom-nav a:hover,
[data-theme="1"] .mobile-bottom-nav a.active { color: #60a5fa; }
[data-theme="1"] .mobile-more-menu { background: #1e3a8a; border-top-color: #60a5fa; }
[data-theme="1"] .mobile-more-menu a i { color: #60a5fa; }

/* Page hero */
[data-theme="1"] .page-hero {
  background: linear-gradient(135deg, #0f1f4a, #1e3a8a);
}

/* Admin login */
[data-theme="1"] .scroll-top-btn:hover { background: #60a5fa; }