/* ===== GNDU Admissions – Professional Redesign ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@600;700&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  --navy-900: #080e1e;
  --navy-800: #0c1a33;
  --navy-700: #132847;
  --navy-600: #1a365d;
  --gold-300: #f7d970;
  --gold-400: #f0c040;
  --gold-500: #d4a520;
  --gold-600: #b8860b;
  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --blue-400: #60a5fa;
  --blue-500: #3b82f6;
  --emerald-400: #34d399;
  --emerald-500: #10b981;
  --amber-400: #fbbf24;
  --rose-400: #fb7185;
  --purple-400: #a78bfa;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.22), 0 1.5px 6px rgba(0,0,0,0.12);
  --shadow-hover: 0 16px 48px rgba(0,0,0,0.32), 0 4px 14px rgba(0,0,0,0.18);
  --shadow-glow-gold: 0 0 40px rgba(212,165,32,0.18);
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--gray-100);
  background: var(--navy-900);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Animated gradient background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 15% 5%, rgba(30,58,95,0.8) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 85% 85%, rgba(212,165,32,0.06) 0%, transparent 45%),
    radial-gradient(ellipse 40% 30% at 50% 50%, rgba(20,184,166,0.04) 0%, transparent 50%),
    linear-gradient(180deg, var(--navy-900) 0%, #0b152a 40%, #0d1a30 70%, var(--navy-900) 100%);
  z-index: -1;
  animation: bgShift 25s ease-in-out infinite alternate;
}

@keyframes bgShift {
  0%   { opacity: 1; }
  50%  { opacity: 0.9; }
  100% { opacity: 0.85; }
}

a { color: inherit; text-decoration: none; }

/* ---------- Header ---------- */
.site-header {
  position: relative;
  background: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-700) 60%, rgba(26,54,93,0.95) 100%);
  border-bottom: none;
  padding: 0;
  overflow: hidden;
}

/* Subtle pattern overlay for depth */
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(212,165,32,0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(59,130,246,0.04) 0%, transparent 40%);
  pointer-events: none;
}

.site-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--gold-600) 15%,
    var(--gold-400) 35%,
    var(--gold-300) 50%,
    var(--gold-400) 65%,
    var(--gold-600) 85%,
    transparent 100%
  );
  animation: shimmer 4s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.header-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  padding: 20px 40px;
  gap: 28px;
  position: relative;
  z-index: 1;
}

.header-logo {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(212,165,32,0.5);
  box-shadow:
    0 0 0 4px rgba(212,165,32,0.1),
    0 0 24px rgba(212,165,32,0.2);
  flex-shrink: 0;
  background: var(--white);
  transition: box-shadow var(--transition-base);
}

.header-logo:hover {
  box-shadow:
    0 0 0 4px rgba(212,165,32,0.2),
    0 0 36px rgba(212,165,32,0.3);
}

.header-text { flex: 1; }

.header-text h1 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.015em;
  line-height: 1.25;
  text-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.header-text h1 .gold {
  color: var(--gold-400);
  text-shadow: 0 2px 12px rgba(212,165,32,0.2);
}

.header-text .subtitle {
  font-size: clamp(0.78rem, 1.4vw, 0.95rem);
  color: var(--gray-400);
  font-weight: 500;
  margin-top: 6px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ---------- Session Banner ---------- */
.session-banner {
  background: linear-gradient(90deg,
    var(--gold-600) 0%,
    var(--gold-500) 30%,
    var(--gold-400) 50%,
    var(--gold-500) 70%,
    var(--gold-600) 100%
  );
  color: var(--navy-900);
  text-align: center;
  padding: 14px 24px;
  font-weight: 700;
  font-size: clamp(0.9rem, 1.8vw, 1.15rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.session-banner::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: bannerSweep 5s ease-in-out infinite;
}

@keyframes bannerSweep {
  0%   { left: -50%; }
  100% { left: 150%; }
}

/* ---------- Main Content ---------- */
.main-content {
  max-width: 1320px;
  margin: 0 auto;
  padding: 48px 28px 60px;
}

/* ---------- Section Title ---------- */
.section-title {
  text-align: center;
  margin-bottom: 36px;
}

.section-title h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
  letter-spacing: 0.01em;
}

.section-title .divider {
  width: 70px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-400), var(--gold-500));
  margin: 0 auto;
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(212,165,32,0.2);
}

/* ---------- Cards Grid ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-bottom: 40px;
}

/* ---------- Admission Card ---------- */
.admission-card {
  position: relative;
  background: linear-gradient(160deg,
    rgba(19,40,71,0.9) 0%,
    rgba(12,26,51,0.95) 50%,
    rgba(8,14,30,0.98) 100%
  );
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 30px 24px 26px;
  box-shadow: var(--shadow-card);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.admission-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* Subtle inner glow */
.admission-card::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 40px;
  border-radius: 0 0 50% 50%;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.admission-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(255,255,255,0.14);
}

.admission-card:hover::after {
  opacity: 1;
}

/* Card accent colors */
.card-campus::before  { background: linear-gradient(90deg, var(--emerald-500), var(--teal-400)); }
.card-hostel::before  { background: linear-gradient(90deg, var(--blue-500), var(--blue-400)); }
.card-law::before     { background: linear-gradient(90deg, var(--gold-500), var(--amber-400)); }
.card-college::before { background: linear-gradient(90deg, var(--purple-400), var(--blue-400)); }

/* Inner glow per card */
.card-campus::after  { background: radial-gradient(ellipse, rgba(16,185,129,0.08), transparent); }
.card-hostel::after  { background: radial-gradient(ellipse, rgba(59,130,246,0.08), transparent); }
.card-law::after     { background: radial-gradient(ellipse, rgba(212,165,32,0.08), transparent); }
.card-college::after { background: radial-gradient(ellipse, rgba(167,139,250,0.08), transparent); }

.card-campus:hover  { box-shadow: var(--shadow-hover), 0 0 40px rgba(16,185,129,0.1); border-color: rgba(16,185,129,0.2); }
.card-hostel:hover  { box-shadow: var(--shadow-hover), 0 0 40px rgba(59,130,246,0.1); border-color: rgba(59,130,246,0.2); }
.card-law:hover     { box-shadow: var(--shadow-hover), 0 0 40px rgba(212,165,32,0.1); border-color: rgba(212,165,32,0.2); }
.card-college:hover { box-shadow: var(--shadow-hover), 0 0 40px rgba(167,139,250,0.1); border-color: rgba(167,139,250,0.2); }

/* Card icon badge */
.card-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
  position: relative;
}

.card-campus .card-icon  { background: linear-gradient(135deg, var(--emerald-500), var(--teal-500)); }
.card-hostel .card-icon  { background: linear-gradient(135deg, var(--blue-500), var(--blue-400)); }
.card-law .card-icon     { background: linear-gradient(135deg, var(--gold-500), var(--amber-400)); }
.card-college .card-icon { background: linear-gradient(135deg, var(--purple-400), var(--blue-400)); }

.admission-card h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
  line-height: 1.3;
}

.admission-card .card-session {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gold-400);
  background: rgba(212,165,32,0.1);
  padding: 3px 11px;
  border-radius: 20px;
  margin-bottom: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid rgba(212,165,32,0.15);
}

.admission-card .card-desc {
  font-size: 0.85rem;
  color: var(--gray-400);
  margin-bottom: 18px;
  line-height: 1.55;
  flex-grow: 1;
}

/* Card action buttons */
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  text-decoration: none !important;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
  color: var(--navy-900);
  box-shadow: 0 2px 10px rgba(212,165,32,0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-300));
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212,165,32,0.35);
}

.btn-outline {
  background: rgba(255,255,255,0.04);
  color: var(--gray-300);
  border: 1.5px solid rgba(255,255,255,0.12);
}

.btn-outline:hover {
  border-color: var(--gold-400);
  color: var(--gold-400);
  background: rgba(212,165,32,0.06);
  transform: translateY(-2px);
}

.btn-info {
  background: rgba(59,130,246,0.12);
  color: var(--blue-400);
  border: 1.5px solid rgba(59,130,246,0.25);
}

.btn-info:hover {
  background: rgba(59,130,246,0.22);
  color: var(--white);
  border-color: var(--blue-400);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(59,130,246,0.2);
}

/* ---------- Notice Strip ---------- */
.notice-strip {
  background: linear-gradient(135deg, rgba(59,130,246,0.1) 0%, rgba(212,165,32,0.06) 100%);
  border: 1px solid rgba(59,130,246,0.18);
  border-radius: var(--radius-md);
  padding: 18px 28px;
  margin-bottom: 28px;
  text-align: center;
  animation: fadeInUp 0.6s ease-out 0.3s both;
  position: relative;
  overflow: hidden;
}

.notice-strip::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--blue-400), var(--gold-400));
  border-radius: 2px 0 0 2px;
}

.notice-strip p {
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--white);
  margin: 0;
}

.notice-strip .highlight {
  color: var(--gold-400);
  font-weight: 700;
}

/* ---------- Quick Links Section ---------- */
.quick-links {
  margin-top: 16px;
}

.links-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.quick-link-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(19,40,71,0.5);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  transition: all var(--transition-base);
  text-decoration: none !important;
  position: relative;
  overflow: hidden;
}

.quick-link-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(212,165,32,0.03), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.quick-link-item:hover {
  background: rgba(19,40,71,0.85);
  border-color: rgba(212,165,32,0.25);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.quick-link-item:hover::before {
  opacity: 1;
}

.quick-link-item .ql-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(0,0,0,0.2);
}

.ql-orange  { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.ql-yellow  { background: linear-gradient(135deg, #eab308, #facc15); }
.ql-white   { background: linear-gradient(135deg, var(--gray-300), var(--white)); }

.quick-link-item .ql-text {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-200);
  line-height: 1.4;
}

.quick-link-item:hover .ql-text { color: var(--white); }

/* ---------- Footer ---------- */
.site-footer {
  background: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-700) 60%, rgba(26,54,93,0.95) 100%);
  border-top: 1px solid rgba(212,165,32,0.2);
  padding: 40px 28px 28px;
  margin-top: 24px;
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg,
    transparent,
    var(--gold-600) 25%,
    var(--gold-400) 50%,
    var(--gold-600) 75%,
    transparent
  );
}

.footer-inner {
  max-width: 1320px;
  margin: 0 auto;
}

.footer-inner h4 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.15rem;
  color: var(--white);
  margin-bottom: 16px;
}

.footer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-bottom: 24px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--gray-400);
  font-size: 0.88rem;
  line-height: 1.5;
  transition: color var(--transition-base);
}

.footer-contact-item:hover {
  color: var(--gray-200);
}

.footer-contact-item .fc-icon {
  font-size: 18px;
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 18px;
  text-align: center;
  color: var(--gray-500);
  font-size: 0.82rem;
}

.footer-bottom a {
  color: var(--gold-400);
  transition: color var(--transition-base);
}
.footer-bottom a:hover { color: var(--gold-300); text-decoration: underline; }

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.admission-card { animation: fadeInUp 0.5s ease-out both; }
.admission-card:nth-child(1) { animation-delay: 0.1s; }
.admission-card:nth-child(2) { animation-delay: 0.2s; }
.admission-card:nth-child(3) { animation-delay: 0.3s; }
.admission-card:nth-child(4) { animation-delay: 0.4s; }

.quick-link-item { animation: fadeInUp 0.4s ease-out both; }
.quick-link-item:nth-child(1) { animation-delay: 0.5s; }
.quick-link-item:nth-child(2) { animation-delay: 0.6s; }
.quick-link-item:nth-child(3) { animation-delay: 0.7s; }

/* ---------- Responsive ---------- */

/* Tablets and small laptops */
@media (max-width: 1100px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .links-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    text-align: center;
    padding: 20px 16px;
  }
  .header-logo { width: 72px; height: 72px; }
  .main-content { padding: 28px 16px 40px; }
  .cards-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .links-grid { grid-template-columns: 1fr; }
  .card-actions { flex-direction: column; }
  .btn { justify-content: center; width: 100%; }
  .footer-contact { flex-direction: column; gap: 14px; }
}

@media (max-width: 480px) {
  .admission-card { padding: 24px 18px 22px; }
  .session-banner { font-size: 0.82rem; padding: 10px 14px; }
}