/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #1a3c6e;
  --primary-light: #2558a8;
  --accent: #e8a020;
  --accent-dark: #c8860e;
  --text: #1e2d3d;
  --text-muted: #5a6a7a;
  --bg: #f7f9fc;
  --white: #ffffff;
  --border: #dde4ef;
  --shadow: 0 4px 24px rgba(26,60,110,0.10);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ===== TOPBAR ===== */
.topbar {
  background: var(--primary);
  color: rgba(255,255,255,0.88);
  font-size: 0.78rem;
  padding: 7px 0;
}
.topbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: center;
}
.topbar-inner span i { margin-right: 6px; color: var(--accent); }

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(26,60,110,0.08);
  transition: box-shadow var(--transition);
}
.header.scrolled { box-shadow: 0 4px 24px rgba(26,60,110,0.15); }

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}
/* Header logo */
.header-logo {
  width: 62px;
  height: 62px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 50%;
  box-shadow: 0 2px 10px rgba(26,60,110,0.18);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background: #fff;
}
.header-logo:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 18px rgba(26,60,110,0.28);
}

/* Hero logo */
.hero-logo {
  width: 200px;
  height: 200px;
  object-fit: contain;
  margin: 0 auto 24px;
  display: block;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 8px 40px rgba(0,0,0,0.35), 0 0 0 6px rgba(232,160,32,0.3);
  animation: heroLogoFloat 4s ease-in-out infinite;
}
@keyframes heroLogoFloat {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-10px); }
}

/* Footer logo */
.footer-logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.25);
}

.logo-text h1 { font-size: 1.05rem; font-weight: 700; color: var(--primary); line-height: 1.2; }
.logo-text p  { font-size: 0.72rem; color: var(--text-muted); font-weight: 400; }

.nav { display: flex; gap: 4px; align-items: center; }
.nav a {
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
  transition: all var(--transition);
}
.nav a:hover, .nav a.active {
  background: var(--primary);
  color: var(--white);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2.5px;
  background: var(--primary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--accent);
  color: var(--primary);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,160,32,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, #0d2247 0%, #1a3c6e 50%, #2558a8 100%);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(232,160,32,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(37,88,168,0.3) 0%, transparent 50%);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
  padding: 0 24px;
}
.hero-badge {
  display: inline-block;
  background: rgba(232,160,32,0.18);
  border: 1px solid rgba(232,160,32,0.4);
  color: var(--accent);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 22px;
}
.hero-content h2 {
  font-family: 'Merriweather', serif;
  font-size: clamp(2rem, 5vw, 3.4rem);
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 20px;
}
.hero-content p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.78);
  max-width: 580px;
  margin: 0 auto 36px;
}
.hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.5);
  font-size: 0.72rem;
  letter-spacing: 1px;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ===== RIBBON ===== */
.ribbon {
  background: var(--white);
  box-shadow: var(--shadow);
  position: relative;
  z-index: 2;
}
.ribbon-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.ribbon-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 24px 20px;
  border-right: 1px solid var(--border);
  transition: background var(--transition);
}
.ribbon-item:last-child { border-right: none; }
.ribbon-item:hover { background: var(--bg); }
.ribbon-item i {
  font-size: 2rem;
  color: var(--primary-light);
  flex-shrink: 0;
}
.ribbon-item strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.ribbon-item span {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 3px;
  display: block;
}

/* ===== SECTIONS ===== */
.section { padding: 90px 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block;
  background: rgba(26,60,110,0.08);
  color: var(--primary-light);
  padding: 5px 16px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-header h2 {
  font-family: 'Merriweather', serif;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  color: var(--primary);
  margin-bottom: 16px;
}
.divider {
  width: 60px; height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--primary-light));
  border-radius: 4px;
  margin: 0 auto;
}
.divider.white { background: rgba(255,255,255,0.5); }
.section-header.light .section-tag { background: rgba(255,255,255,0.15); color: rgba(255,255,255,0.9); }
.section-header.light h2 { color: var(--white); }

/* ===== ABOUT ===== */
.about { background: var(--white); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.about-text .lead {
  font-size: 1.05rem;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 18px;
  line-height: 1.8;
}
.about-text p { color: var(--text-muted); margin-bottom: 14px; }

.about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.badge-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(26,60,110,0.06);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--primary);
}
.badge-item i { color: #2da44e; }

.about-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.info-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: all var(--transition);
}
.info-card:hover {
  border-color: var(--primary-light);
  box-shadow: 0 4px 16px rgba(26,60,110,0.1);
  transform: translateY(-3px);
}
.info-card i {
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: 10px;
}
.info-card h4 { font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.info-card p { font-size: 0.9rem; font-weight: 600; color: var(--primary); }

/* ===== FACILITIES ===== */
.facilities { background: var(--bg); }

.facilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.facility-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.facility-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transition: transform var(--transition);
}
.facility-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.facility-card:hover::after { transform: scaleX(1); }

.facility-icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, rgba(26,60,110,0.08), rgba(37,88,168,0.12));
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
  font-size: 1.6rem;
  color: var(--primary-light);
  transition: all var(--transition);
}
.facility-card:hover .facility-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
}
.facility-card h3 { font-size: 1rem; color: var(--primary); margin-bottom: 10px; }
.facility-card p { font-size: 0.85rem; color: var(--text-muted); }

/* ===== STATS ===== */
.stats-section {
  background: linear-gradient(135deg, #0d2247 0%, #1a3c6e 60%, #2558a8 100%);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.stat-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  backdrop-filter: blur(6px);
  transition: all var(--transition);
}
.stat-card:hover {
  background: rgba(255,255,255,0.13);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.stat-icon {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 14px;
}
.stat-number {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}

/* ===== CONTACT ===== */
.contact { background: var(--white); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.contact-info h3,
.contact-form-wrap h3 {
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 28px;
  font-weight: 700;
}
.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 22px;
  align-items: flex-start;
}
.contact-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-item strong { display: block; font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 3px; }
.contact-item p, .contact-item a { font-size: 0.92rem; color: var(--text); line-height: 1.6; }
.contact-item a:hover { color: var(--primary-light); }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--text); }
.form-group input,
.form-group textarea {
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: 'Poppins', sans-serif;
  font-size: 0.88rem;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(37,88,168,0.1);
  background: var(--white);
}
.form-success {
  display: none;
  background: #edfaf1;
  border: 1px solid #2da44e;
  color: #1a7a38;
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  align-items: center;
  gap: 10px;
}
.form-success.show { display: flex; }

/* Map */
.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--primary);
  color: rgba(255,255,255,0.8);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 36px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-brand strong { display: block; color: var(--white); font-size: 0.95rem; }
.footer-brand span { font-size: 0.78rem; color: rgba(255,255,255,0.55); }

.footer-links { display: flex; flex-wrap: wrap; gap: 6px; }
.footer-links a {
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.83rem;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition);
}
.footer-links a:hover { background: rgba(255,255,255,0.1); color: var(--white); }

.footer-contact { display: flex; flex-direction: column; gap: 8px; }
.footer-contact a {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition);
}
.footer-contact a i { color: var(--accent); }
.footer-contact a:hover { color: var(--white); }

.footer-bottom {
  text-align: center;
  padding: 16px 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
}

/* ===== BACK TO TOP ===== */
.back-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px; height: 46px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(26,60,110,0.3);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 999;
}
.back-top.show { opacity: 1; transform: translateY(0); }
.back-top:hover { background: var(--primary-light); transform: translateY(-3px); }

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .facilities-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .ribbon-inner { grid-template-columns: repeat(2, 1fr); }
  .ribbon-item:nth-child(2) { border-right: none; }
  .ribbon-item:nth-child(3) { border-top: 1px solid var(--border); }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav {
    display: none;
    position: absolute;
    top: 70px; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    gap: 4px;
  }
  .nav.open { display: flex; }
  .nav a { padding: 10px 16px; }

  .facilities-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .ribbon-inner { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 64px 0; }
}

@media (max-width: 480px) {
  .facilities-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .about-cards { grid-template-columns: 1fr; }
  .hero-content h2 { font-size: 1.8rem; }
  .ribbon-inner { grid-template-columns: 1fr 1fr; }
  .topbar-inner { flex-direction: column; gap: 4px; font-size: 0.72rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}