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

:root {
  --primary: #1a4b8c;
  --primary-light: #2563eb;
  --primary-dark: #0f2b5c;
  --accent: #f59e0b;
  --accent-hover: #d97706;
  --bg-light: #f0f7ff;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --white: #ffffff;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

html { scroll-padding-top: 72px; }

body {
  font-family: var(--font);
  color: var(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
  background: var(--white);
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-alt { background: var(--bg-light); }

.section-title { text-align: center; margin-bottom: 56px; }
.section-title h2 {
  font-size: 2.25rem;
  color: var(--primary);
  font-weight: 700;
  display: inline-block;
}
.section-title h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--accent);
  margin: 12px auto 0;
  border-radius: 2px;
}
.section-title p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-top: 12px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Navbar */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  transition: var(--transition);
  height: 72px;
}
.navbar.scrolled { box-shadow: var(--shadow); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.nav-logo {
  display: flex; align-items: center; gap: 10px; text-decoration: none;
  color: var(--primary); font-weight: 700; font-size: 1.35rem;
}
.nav-logo .logo-icon {
  width: 40px; height: 40px; background: var(--primary); color: var(--white);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: 800;
}

.nav-links { display: flex; list-style: none; gap: 8px; align-items: center; }
.nav-links a {
  text-decoration: none; color: var(--text-dark); font-size: 0.9rem;
  font-weight: 500; padding: 8px 16px; border-radius: 8px; transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { background: var(--bg-light); color: var(--primary); }
.nav-links .nav-cta { background: var(--accent); color: var(--white); padding: 10px 22px; border-radius: 8px; font-weight: 600; }
.nav-links .nav-cta:hover { background: var(--accent-hover); color: var(--white); }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
.hamburger span { width: 26px; height: 3px; background: var(--primary); border-radius: 2px; transition: var(--transition); }

/* Hero */
.hero {
  min-height: 100vh; display: flex; align-items: center; position: relative;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  overflow: hidden; padding-top: 72px;
}
.hero .container { position: relative; z-index: 1; text-align: center; padding: 60px 24px; }

.hero-badge {
  display: inline-block; background: rgba(255,255,255,0.12); color: var(--white);
  padding: 8px 24px; border-radius: 50px; font-size: 0.85rem; font-weight: 500;
  letter-spacing: 0.5px; margin-bottom: 24px; backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.15);
}
.hero h1 { font-size: 4rem; font-weight: 800; color: var(--white); line-height: 1.15; margin-bottom: 16px; }
.hero h1 span { color: var(--accent); }
.hero p { font-size: 1.25rem; color: rgba(255,255,255,0.85); max-width: 600px; margin: 0 auto 32px; line-height: 1.6; }
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Sub-page hero */
.page-hero {
  padding: 120px 0 60px; text-align: center; position: relative;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  overflow: hidden;
}
.page-hero h1 { font-size: 2.75rem; color: var(--white); font-weight: 700; }
.page-hero p { color: rgba(255,255,255,0.8); font-size: 1.1rem; max-width: 500px; margin: 8px auto 0; }

.btn {
  display: inline-block; padding: 14px 36px; border-radius: 10px; font-weight: 600;
  font-size: 1rem; text-decoration: none; transition: var(--transition); border: none; cursor: pointer;
}
.btn-accent { background: var(--accent); color: var(--white); box-shadow: 0 4px 15px rgba(245,158,11,0.4); }
.btn-accent:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 6px 25px rgba(245,158,11,0.5); }
.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(-2px); }
.btn-primary { background: var(--primary); color: var(--white); box-shadow: 0 4px 15px rgba(26,75,140,0.3); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }

.hero-stats { display: flex; gap: 48px; justify-content: center; margin-top: 48px; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat .number { font-size: 2.5rem; font-weight: 800; color: var(--white); display: block; }
.hero-stat .label { font-size: 0.85rem; color: rgba(255,255,255,0.7); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }

/* About */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-image { position: relative; }
.about-image .placeholder-img {
  width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, #dbeafe, #bfdbfe); height: 400px;
  display: flex; align-items: center; justify-content: center; font-size: 4rem; color: var(--primary);
}
.about-image .placeholder-img img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-lg); display: block; }
.about-image::before {
  content: ''; position: absolute; top: -16px; left: -16px; right: 16px;
  bottom: 16px; border: 3px solid var(--accent); border-radius: var(--radius-lg); z-index: -1;
}
.about-content h3 { font-size: 1.75rem; color: var(--primary); margin-bottom: 16px; }
.about-content p { color: var(--text-muted); margin-bottom: 16px; font-size: 1.05rem; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; }
.about-feature { display: flex; align-items: center; gap: 10px; font-weight: 500; color: var(--text-dark); }
.about-feature .icon {
  width: 28px; height: 28px; background: var(--bg-light); color: var(--primary);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; flex-shrink: 0;
}

/* Academics */
.academics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.academic-card {
  background: var(--white); border-radius: var(--radius); padding: 32px 24px;
  box-shadow: var(--shadow); transition: var(--transition); text-align: center;
  border: 1px solid rgba(0,0,0,0.04);
}
.academic-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.academic-card .card-icon {
  width: 64px; height: 64px; background: var(--bg-light); color: var(--primary);
  border-radius: 16px; display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem; margin: 0 auto 16px; transition: var(--transition);
}
.academic-card:hover .card-icon { background: var(--primary); color: var(--white); }
.academic-card h3 { font-size: 1.25rem; color: var(--primary); margin-bottom: 8px; }
.academic-card p { color: var(--text-muted); font-size: 0.95rem; }
.academic-card .grade-range {
  display: inline-block; background: var(--accent); color: var(--white);
  font-size: 0.8rem; font-weight: 600; padding: 4px 14px; border-radius: 50px; margin-bottom: 12px;
}

/* Facilities */
.facilities-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.facility-card {
  background: var(--white); border-radius: var(--radius); padding: 28px 20px;
  text-align: center; box-shadow: var(--shadow); transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
}
.facility-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.facility-card .fac-icon {
  width: 56px; height: 56px; background: var(--bg-light); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
  margin: 0 auto 14px; transition: var(--transition);
}
.facility-card:hover .fac-icon { background: var(--primary); color: var(--white); }
.facility-card h3 { font-size: 1.1rem; color: var(--primary); margin-bottom: 6px; }
.facility-card p { color: var(--text-muted); font-size: 0.9rem; }

/* Sports */
.sports-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.sports-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sport-item {
  display: flex; align-items: center; gap: 14px; background: var(--white);
  padding: 16px 20px; border-radius: var(--radius); box-shadow: var(--shadow); transition: var(--transition);
}
.sport-item:hover { transform: translateX(6px); box-shadow: var(--shadow-lg); }
.sport-item .sport-icon {
  width: 44px; height: 44px; background: var(--bg-light); color: var(--primary);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}
.sport-item h4 { font-size: 0.95rem; color: var(--text-dark); }
.sport-item p { font-size: 0.8rem; color: var(--text-muted); }
.sports-content h3 { font-size: 1.75rem; color: var(--primary); margin-bottom: 16px; }
.sports-content p { color: var(--text-muted); margin-bottom: 12px; }
.sports-content .btn { margin-top: 12px; }

/* Teachers */
.teachers-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 28px; }
.teacher-card {
  background: var(--white); border-radius: var(--radius); padding: 32px 20px 24px;
  text-align: center; box-shadow: var(--shadow); transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
}
.teacher-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.teacher-card .avatar {
  width: 90px; height: 90px; border-radius: 50%; background: var(--bg-light);
  display: flex; align-items: center; justify-content: center; font-size: 2rem;
  color: var(--primary); margin: 0 auto 14px; border: 3px solid var(--bg-light); transition: var(--transition);
}
.teacher-card:hover .avatar { border-color: var(--accent); }
.teacher-card h4 { font-size: 1.1rem; color: var(--primary); }
.teacher-card .role { color: var(--accent); font-size: 0.85rem; font-weight: 600; margin: 2px 0 8px; }
.teacher-card p { color: var(--text-muted); font-size: 0.9rem; }

/* Gallery */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; }
.gallery-item {
  position: relative; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 4 / 3; cursor: pointer;
}
.gallery-item .placeholder-img {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: var(--primary);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); display: block; }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item .gallery-overlay {
  position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
  display: flex; align-items: flex-end; padding: 16px; opacity: 0; transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span { color: var(--white); font-weight: 600; font-size: 0.9rem; }

/* Admissions */
.admissions-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.admissions-info h3 { font-size: 1.75rem; color: var(--primary); margin-bottom: 16px; }
.admissions-info p { color: var(--text-muted); margin-bottom: 20px; }
.admissions-info .info-item { display: flex; gap: 14px; margin-bottom: 16px; align-items: flex-start; }
.admissions-info .info-item .ii-icon {
  width: 44px; height: 44px; background: var(--bg-light); color: var(--primary);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.admissions-info .info-item h4 { font-size: 1rem; color: var(--text-dark); }
.admissions-info .info-item p { font-size: 0.9rem; margin-bottom: 0; }
.admission-form { background: var(--white); padding: 36px; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.admission-form h3 { font-size: 1.4rem; color: var(--primary); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 500; font-size: 0.9rem; color: var(--text-dark); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px; border: 2px solid #e2e8f0; border-radius: 10px;
  font-size: 0.95rem; font-family: var(--font); transition: var(--transition); background: var(--white);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--primary-light); box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-card {
  display: flex; gap: 16px; align-items: flex-start; background: var(--white);
  padding: 20px; border-radius: var(--radius); box-shadow: var(--shadow); transition: var(--transition);
}
.contact-card:hover { transform: translateX(6px); }
.contact-card .cc-icon {
  width: 48px; height: 48px; background: var(--bg-light); color: var(--primary);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}
.contact-card h4 { font-size: 1rem; color: var(--primary); margin-bottom: 2px; }
.contact-card p { color: var(--text-muted); font-size: 0.9rem; }
.contact-form { background: var(--white); padding: 36px; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.contact-form h3 { font-size: 1.4rem; color: var(--primary); margin-bottom: 20px; }
.map-container { margin-top: 48px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); height: 360px; }
.map-container iframe { width: 100%; height: 100%; border: none; }

/* Footer */
.footer { background: var(--primary-dark); color: rgba(255,255,255,0.8); padding: 56px 0 0; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand h3 { color: var(--white); font-size: 1.4rem; margin-bottom: 12px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; }
.footer h4 { color: var(--white); font-size: 1.05rem; margin-bottom: 16px; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: 0.9rem; transition: var(--transition); }
.footer ul a:hover { color: var(--accent); padding-left: 4px; }
.footer-bottom { padding: 20px 0; text-align: center; font-size: 0.85rem; color: rgba(255,255,255,0.5); }

/* 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); }

/* Extra section styles for multi-page */
.mission-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; }
.mission-card {
  background: var(--white); border-radius: var(--radius); padding: 28px 24px;
  text-align: center; box-shadow: var(--shadow); transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
}
.mission-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.mission-card .m-icon {
  font-size: 2.5rem; margin-bottom: 12px;
}
.mission-card h3 { font-size: 1.15rem; color: var(--primary); margin-bottom: 8px; }
.mission-card p { color: var(--text-muted); font-size: 0.9rem; }

.home-about-preview { text-align: center; margin-top: -40px; padding: 48px 24px; }
.home-about-preview h2 { font-size: 2rem; color: var(--primary); margin-bottom: 12px; }
.home-about-preview p { color: var(--text-muted); max-width: 700px; margin: 0 auto 24px; font-size: 1.1rem; }
.home-about-preview .btn { margin-top: 8px; }

.featured-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
.featured-link {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  text-decoration: none; color: var(--text-dark); background: var(--white);
  padding: 24px 16px; border-radius: var(--radius); box-shadow: var(--shadow);
  transition: var(--transition); border: 1px solid rgba(0,0,0,0.04);
}
.featured-link:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.featured-link .fl-icon { font-size: 2rem; }
.featured-link span { font-weight: 600; font-size: 0.95rem; }

.breadcrumb { margin-bottom: 24px; font-size: 0.9rem; color: var(--text-muted); }
.breadcrumb a { color: var(--primary-light); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

/* Teachers extended */
.teacher-extended { margin-top: 48px; }
.teacher-extended .values-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
.teacher-extended .value-item {
  display: flex; align-items: center; gap: 12px; background: var(--white);
  padding: 16px 20px; border-radius: var(--radius); box-shadow: var(--shadow);
}
.teacher-extended .value-item .v-icon { font-size: 1.5rem; }
.teacher-extended .value-item h4 { font-size: 1rem; color: var(--primary); }
.teacher-extended .value-item p { font-size: 0.85rem; color: var(--text-muted); margin: 0; }

/* Table (academics details) */
.acad-table-wrap { overflow-x: auto; margin-top: 32px; }
.acad-table { width: 100%; border-collapse: collapse; background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.acad-table th { background: var(--primary); color: var(--white); padding: 14px 20px; text-align: left; font-weight: 600; }
.acad-table td { padding: 14px 20px; border-bottom: 1px solid #e2e8f0; color: var(--text-muted); }
.acad-table tr:hover td { background: var(--bg-light); }

/* Responsive */
@media (max-width: 1024px) {
  .about-grid, .sports-wrapper, .admissions-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed; top: 72px; left: 0; right: 0; background: var(--white);
    flex-direction: column; padding: 24px; box-shadow: var(--shadow-lg);
    transform: translateY(-120%); opacity: 0; transition: var(--transition); gap: 4px;
  }
  .nav-links.open { transform: translateY(0); opacity: 1; }
  .nav-links a { width: 100%; text-align: center; padding: 12px; }
  .hamburger { display: flex; }
  .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
  .hamburger.active span:nth-child(2) { opacity: 0; }
  .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

  .hero h1 { font-size: 2.5rem; }
  .hero p { font-size: 1rem; }
  .hero-stats { gap: 24px; }
  .hero-stat .number { font-size: 1.8rem; }
  .section { padding: 56px 0; }
  .section-title h2 { font-size: 1.75rem; }
  .sports-grid { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .admission-form, .contact-form { padding: 24px; }
  .about-image::before { display: none; }
  .page-hero h1 { font-size: 2rem; }
  .teacher-extended .values-list { grid-template-columns: 1fr; }
  .about-image .placeholder-img { height: 280px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .btn { padding: 12px 28px; font-size: 0.9rem; }
  .container { padding: 0 16px; }
  .section { padding: 40px 0; }
}