/* =============================================================
   Gurukul Shikshan Sansthan — Custom Stylesheet
   Deep Blue (#0f2557) + Gold (#d4a843) Premium Palette
   ============================================================= */

/* ── CSS Variables ──────────────────────────────────────────── */
:root {
  --primary:        #0f2557;
  --primary-light:  #1a3a7a;
  --primary-dark:   #0a1a3d;
  --gold:           #d4a843;
  --gold-light:     #e8c76a;
  --gold-dark:      #b8922e;
  --white:          #ffffff;
  --light:          #f4f6fb;
  --gray:           #6b7b99;
  --dark:           #1a1a2e;
  --glass-bg:       rgba(255, 255, 255, 0.12);
  --glass-border:   rgba(255, 255, 255, 0.2);
  --shadow:         0 8px 32px rgba(15, 37, 87, 0.15);
  --shadow-lg:      0 16px 48px rgba(15, 37, 87, 0.2);
  --radius:         16px;
  --transition:     all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Utility ────────────────────────────────────────────────── */
.section-padding { padding: 100px 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-title {
  text-align: center;
  margin-bottom: 60px;
}
.section-title h2 {
  font-size: 2.5rem;
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}
.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  border-radius: 2px;
}
.section-title p {
  color: var(--gray);
  font-size: 1.1rem;
  margin-top: 16px;
}

/* ── Navbar ─────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(15, 37, 87, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(15, 37, 87, 0.98);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0;
  padding-bottom: 0;
  height: 72px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-brand img {
  height: 48px;
  width: 48px;
  object-fit: contain;
  background: transparent;
}
.nav-brand span {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.5px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 16px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}
.nav-links .btn-login {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--primary-dark) !important;
  font-weight: 700;
  padding: 10px 24px;
  border-radius: 50px;
  margin-left: 8px;
}
.nav-links .btn-login:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(212, 168, 67, 0.4);
}

/* ── Mobile Menu Toggle ─────────────────────────────────────── */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  background: none;
  border: none;
  padding: 8px;
}
.menu-toggle span {
  width: 26px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, #1a3a7a 100%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.2;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 37, 87, 0.88) 0%,
    rgba(10, 26, 61, 0.75) 50%,
    rgba(26, 58, 122, 0.85) 100%
  );
}
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-particles span {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(212, 168, 67, 0.4);
  border-radius: 50%;
  animation: float-particle 15s infinite;
}
@keyframes float-particle {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100vh) translateX(50px); opacity: 0; }
}

/* ── Admission Side Banner ──────────────────────────────────── */
.admission-side-banner {
  position: absolute;
  top: 50%;
  left: 24px;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: linear-gradient(145deg, #1a237e, #0d47a1, #1565c0);
  padding: 26px 28px;
  border-radius: 18px;
  border: none;
  text-decoration: none;
  box-shadow: 0 10px 40px rgba(13, 71, 161, 0.5), 0 0 20px rgba(212, 168, 67, 0.1);
  width: 200px;
  overflow: hidden;
  transform: translateY(-50%) rotate(-4deg);
  animation: banner-bounce 2.5s ease-in-out infinite;
  transition: transform 0.3s, box-shadow 0.3s;
}
.admission-side-banner:hover {
  animation-play-state: paused;
  transform: translateY(-50%) rotate(0deg) scale(1.08);
  box-shadow: 0 14px 48px rgba(13, 71, 161, 0.6), 0 0 40px rgba(212, 168, 67, 0.25);
}

@keyframes banner-bounce {
  0%, 100% { transform: translateY(-50%) rotate(-4deg) scale(1); }
  25% { transform: translateY(calc(-50% - 12px)) rotate(-2deg) scale(1.03); }
  50% { transform: translateY(-50%) rotate(-4deg) scale(1); }
  75% { transform: translateY(calc(-50% + 6px)) rotate(-5deg) scale(0.98); }
}

/* FREE ribbon */
.asb-free {
  background: linear-gradient(135deg, #ff1744, #d50000);
  color: #fff;
  font-size: 1rem;
  font-weight: 900;
  padding: 6px 28px;
  border-radius: 8px;
  letter-spacing: 3px;
  text-transform: uppercase;
  box-shadow: 0 4px 16px rgba(255, 23, 68, 0.5);
  animation: free-glow 2s ease-in-out infinite;
}
@keyframes free-glow {
  0%, 100% { box-shadow: 0 4px 16px rgba(255, 23, 68, 0.5); }
  50% { box-shadow: 0 4px 28px rgba(255, 23, 68, 0.8), 0 0 12px rgba(255, 23, 68, 0.3); }
}

/* ADMISSION label */
.asb-label {
  color: var(--gold-light);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Divider */
.asb-divider {
  width: 55px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 2px 0;
}

/* Hindi text */
.asb-hindi {
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.3;
}

/* Session year */
.asb-session {
  color: var(--gold-light);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: 1px;
}

/* CTA button */
.asb-cta {
  display: flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--primary-dark);
  font-size: 0.8rem;
  font-weight: 800;
  padding: 6px 18px;
  border-radius: 20px;
  margin-top: 4px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Glow sweep */
.asb-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.08) 50%, transparent 60%);
  animation: glow-sweep 3s ease-in-out infinite;
  pointer-events: none;
}
@keyframes glow-sweep {
  0% { transform: translateX(-100%) translateY(-100%); }
  100% { transform: translateX(100%) translateY(100%); }
}

/* Hidden state */
.admission-side-banner.hidden {
  display: none !important;
}

/* Tablet */
@media (max-width: 1024px) {
  .admission-side-banner { width: 180px; padding: 22px 22px; left: 16px; }
  .asb-hindi { font-size: 1.05rem; }
  .asb-session { font-size: 1.15rem; }
}

/* Mobile — compact horizontal pill at top */
@media (max-width: 768px) {
  .admission-side-banner {
    top: 78px;
    right: auto;
    left: 50%;
    transform: translateX(-50%) rotate(0deg);
    flex-direction: row;
    width: auto;
    max-width: 94vw;
    padding: 10px 20px;
    gap: 10px;
    border-radius: 50px;
    animation: banner-bounce-mobile 2.5s ease-in-out infinite;
  }
  .admission-side-banner:hover {
    transform: translateX(-50%) scale(1.04);
  }
  @keyframes banner-bounce-mobile {
    0%, 100% { transform: translateX(-50%) scale(1); }
    50% { transform: translateX(-50%) scale(1.04); }
  }
  .asb-divider { width: 2px; height: 22px; margin: 0; }
  .asb-cta { display: none; }
  .asb-free { padding: 3px 12px; font-size: 0.75rem; }
  .asb-label { font-size: 0.65rem; letter-spacing: 2px; }
  .asb-hindi { font-size: 0.8rem; }
  .asb-session { font-size: 0.85rem; }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 20px;
  max-width: 850px;
}
.hero-content .hero-logo {
  width: 200px;
  height: 200px;
  object-fit: contain;
  margin: 0 auto 24px;
  background: transparent;
}
.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 4px;
  line-height: 1.15;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}
.hero-address {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 400;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}
.hero-badge-pill {
  display: inline-block;
  background: none;
  border: none;
  color: var(--gold-light);
  padding: 8px 0;
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 30px;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}
.hero-content .tagline {
  font-size: 1.4rem;
  color: var(--gold-light);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 3px;
}
.hero-shlokas {
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.hero-shlokas .shloka {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  font-style: italic;
  font-weight: 500;
  letter-spacing: 0.5px;
}
.hero-shlokas .shloka-divider {
  color: var(--gold);
  font-size: 1.3rem;
  font-weight: 700;
}
.hero-motto {
  font-size: 1.1rem;
  color: var(--white);
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 36px;
  padding: 10px 0;
  background: linear-gradient(90deg, transparent, rgba(212,168,67,0.15), transparent);
  border-top: 1px solid rgba(212,168,67,0.2);
  border-bottom: 1px solid rgba(212,168,67,0.2);
}
.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--primary-dark);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(212, 168, 67, 0.5);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.4);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
  transform: translateY(-3px);
}
.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s infinite;
}
.hero-scroll-indicator i {
  color: rgba(255, 255, 255, 0.5);
  font-size: 1.5rem;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-10px); }
}

/* ── About ──────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.about-image:hover img { transform: scale(1.05); }
.about-image::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 50%;
  background: linear-gradient(to top, rgba(15, 37, 87, 0.3), transparent);
}
.about-text h2 {
  font-size: 2.2rem;
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 24px;
}
.about-text p {
  color: var(--gray);
  margin-bottom: 16px;
  font-size: 1.05rem;
}
.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--primary-dark);
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 700;
  margin-top: 16px;
}

/* ── Card Grid (Facilities, Academics, Why Choose Us) ─────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.cards-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}
.card {
  background: var(--white);
  border: 1px solid rgba(15, 37, 87, 0.08);
  border-radius: var(--radius);
  padding: 40px 30px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--primary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.card:hover::before { transform: scaleX(1); }
.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.card-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(15, 37, 87, 0.06), rgba(212, 168, 67, 0.08));
  font-size: 1.8rem;
  color: var(--primary);
  transition: var(--transition);
}
.card:hover .card-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--gold-light);
  transform: scale(1.1);
}
.card h3 {
  font-size: 1.2rem;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 8px;
}
.card .card-classes {
  color: var(--gold-dark);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
}
.card p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ── Glassmorphism variant ──────────────────────────────────── */
.glass-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  position: relative;
}
.glass-section .section-title h2 { color: var(--white); }
.glass-section .section-title p   { color: rgba(255, 255, 255, 0.7); }
.glass-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  padding: 40px 30px;
  text-align: center;
  transition: var(--transition);
}
.glass-card:hover {
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}
.glass-card .card-icon {
  background: rgba(212, 168, 67, 0.15);
  color: var(--gold-light);
}
.glass-card:hover .card-icon {
  background: var(--gold);
  color: var(--primary-dark);
}
.glass-card h3 { color: var(--white); }
.glass-card .card-classes { color: var(--gold-light); }
.glass-card p { color: rgba(255, 255, 255, 0.7); }

/* ── Counters ───────────────────────────────────────────────── */
.counters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 60px;
}
.counter-item {
  text-align: center;
  padding: 30px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
}
.counter-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--gold-light);
  line-height: 1;
  margin-bottom: 8px;
}
.counter-label {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  font-weight: 500;
}

/* ── Gallery ────────────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.gallery-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 3;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.15); }
.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 37, 87, 0.6), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.gallery-item:hover::after { opacity: 1; }
.gallery-item .gallery-label {
  position: absolute;
  bottom: 12px;
  left: 12px;
  color: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
  z-index: 2;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition);
}
.gallery-item:hover .gallery-label {
  opacity: 1;
  transform: translateY(0);
}

/* ── Gallery Lightbox ───────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.lightbox.active { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 8px;
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
  z-index: 10000;
}

/* ── Admissions CTA ─────────────────────────────────────────── */
.admission-cta {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  text-align: center;
  padding: 100px 20px;
  position: relative;
  overflow: hidden;
}
.admission-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(212, 168, 67, 0.08);
}
.admission-cta::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(212, 168, 67, 0.05);
}
.admission-cta h2 {
  font-size: 3rem;
  color: var(--white);
  font-weight: 900;
  margin-bottom: 16px;
  position: relative;
  z-index: 2;
}
.admission-cta p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.2rem;
  margin-bottom: 36px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 2;
}
.admission-cta .btn {
  position: relative;
  z-index: 2;
}

/* ── Contact ────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-info-item .icon-box {
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--gold-light);
  font-size: 1.2rem;
}
.contact-info-item h4 {
  font-size: 1rem;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 2px;
}
.contact-info-item p {
  color: var(--gray);
  font-size: 0.95rem;
}
.contact-map {
  margin-top: 24px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.contact-map iframe {
  width: 100%;
  height: 250px;
  border: 0;
}
.contact-form {
  background: var(--white);
  border: 1px solid rgba(15, 37, 87, 0.08);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}
.contact-form h3 {
  font-size: 1.4rem;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 24px;
}
.form-group {
  margin-bottom: 18px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid rgba(15, 37, 87, 0.15);
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--dark);
  transition: var(--transition);
  background: var(--light);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.15);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.contact-form .btn {
  width: 100%;
  justify-content: center;
}

/* ── WhatsApp Floating Button ───────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  animation: pulse-wa 2s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.6);
}
.whatsapp-float i {
  color: white;
  font-size: 1.7rem;
}
@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4); }
  50%      { box-shadow: 0 6px 30px rgba(37, 211, 102, 0.7), 0 0 0 12px rgba(37, 211, 102, 0.1); }
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer h3 {
  font-size: 1.2rem;
  color: var(--white);
  font-weight: 700;
  margin-bottom: 20px;
}
.footer-about p {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--gold);
  color: var(--primary-dark);
  transform: translateY(-3px);
}
.footer-links a {
  display: block;
  padding: 6px 0;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
  font-size: 0.95rem;
}
.footer-links a:hover {
  color: var(--gold-light);
  padding-left: 6px;
}
.footer-contact-info p {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.95rem;
}
.footer-contact-info i {
  color: var(--gold);
  width: 18px;
  text-align: center;
}
.footer-bottom {
  text-align: center;
  padding: 24px 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ── Scroll Animations ──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Back-to-Top ────────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 28px;
  z-index: 998;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--gold);
  color: var(--primary-dark);
}

/* ── Loading Screen ─────────────────────────────────────────── */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: var(--primary-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease;
}
.preloader.hidden {
  opacity: 0;
  pointer-events: none;
}
.preloader-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(212, 168, 67, 0.2);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.preloader p {
  color: rgba(255, 255, 255, 0.6);
  margin-top: 16px;
  font-size: 0.95rem;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Slider + Notice Board Section ──────────────────────────── */
.slider-notice-section {
  background: var(--light);
  padding-top: 60px;
  padding-bottom: 60px;
}
.slider-notice-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 36px;
  align-items: stretch;
}

/* Image Slider */
.image-slider {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--dark);
  aspect-ratio: 16 / 10;
}
.slider-wrapper {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.slider-slide {
  min-width: 100%;
  height: 100%;
  position: relative;
}
.slider-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.slider-slide .slider-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px 20px;
  background: linear-gradient(to top, rgba(15, 37, 87, 0.8), transparent);
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
}
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(15, 37, 87, 0.7);
  color: var(--white);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.slider-btn:hover {
  background: var(--gold);
  color: var(--primary-dark);
}
.slider-prev { left: 12px; }
.slider-next { right: 12px; }
.slider-dots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 3;
}
.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.slider-dot.active {
  background: var(--gold);
  transform: scale(1.25);
}

/* Notice Board */
.notice-board {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(15, 37, 87, 0.08);
}
.notice-board-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
}
.notice-board-header h3 {
  font-size: 1.15rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
}
.notice-badge {
  background: linear-gradient(135deg, #ff1744, #d50000);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 1px;
  text-transform: uppercase;
  animation: free-glow 2s ease-in-out infinite;
}
.notice-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
  max-height: 380px;
}
.notice-item {
  padding: 14px 24px;
  border-bottom: 1px solid rgba(15, 37, 87, 0.06);
  transition: var(--transition);
  cursor: default;
}
.notice-item:last-child { border-bottom: none; }
.notice-item:hover {
  background: rgba(15, 37, 87, 0.03);
}
.notice-date {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--gold-dark);
  font-weight: 700;
  margin-bottom: 4px;
}
.notice-item h4 {
  font-size: 0.95rem;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 3px;
  line-height: 1.35;
}
.notice-item p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.5;
}
.notice-list::-webkit-scrollbar { width: 5px; }
.notice-list::-webkit-scrollbar-track { background: var(--light); }
.notice-list::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 4px; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .cards-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .counters { grid-template-columns: repeat(2, 1fr); }
  .slider-notice-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
}

@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--primary-dark);
    flex-direction: column;
    padding: 80px 30px 30px;
    gap: 4px;
    transition: right 0.35s ease;
    box-shadow: -8px 0 30px rgba(0, 0, 0, 0.3);
  }
  .nav-links.active { right: 0; }
  .nav-links a {
    width: 100%;
    padding: 12px 16px;
  }
  .nav-links .btn-login { text-align: center; margin-left: 0; margin-top: 12px; }

  .hero-content h1 { font-size: 2.2rem; }
  .hero-content .tagline { font-size: 1.05rem; }
  .hero-content .hero-logo { width: 80px; height: 80px; }

  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-image img { height: 280px; }

  .cards-grid { grid-template-columns: 1fr; }
  .cards-grid-4 { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .counters { grid-template-columns: repeat(2, 1fr); }

  .contact-grid { grid-template-columns: 1fr; }
  .slider-notice-grid { grid-template-columns: 1fr; }
  .notice-list { max-height: 300px; }

  .footer-grid { grid-template-columns: 1fr; }

  .section-title h2 { font-size: 2rem; }
  .section-padding { padding: 60px 0; }
  .admission-cta h2 { font-size: 2rem; }

  .whatsapp-float { width: 52px; height: 52px; bottom: 20px; right: 20px; }
  .back-to-top { bottom: 84px; right: 20px; width: 40px; height: 40px; }
}

@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { padding: 12px 28px; font-size: 0.95rem; }
}