/* ═══════════════════════════════════════════
   Shree Vijayawada Vidyalaya — School B (Growth)
   Theme: Warm Navy + Amber — Traditional AP School
   Typography: Merriweather (headings) + Inter (body)
   ═══════════════════════════════════════════ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Merriweather:wght@400;700;900&display=swap');

/* ── CSS Variables ── */
:root {
  --bg: #FAFAFA;
  --bg-alt: #F3F4F6;
  --card: #FFFFFF;
  --card-alt: #F9FAFB;
  --line: #E5E7EB;
  --line-light: #F3F4F6;
  --accent: #1B3A5C;
  --accent-light: #2A5298;
  --accent-warm: #F59E0B;
  --accent-warm-dim: rgba(245, 158, 11, 0.12);
  --text: #1F2937;
  --text-secondary: #6B7280;
  --text-muted: #9CA3AF;
  --radius: 8px;
  --radius-lg: 12px;
  --max-w: 1120px;
  --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04);
  --font-heading: 'Merriweather', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body {
  background:var(--bg); color:var(--text);
  font-family:var(--font-body); font-size:14px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a { color:var(--accent); text-decoration:none; }
a:hover { text-decoration:underline; }
img { max-width:100%; height:auto; display:block; }

/* ── Layout ── */
.wrap { max-width:var(--max-w); margin:0 auto; padding:0 20px; }
.section { padding:64px 0; }
.section-title {
  font-family:var(--font-heading);
  font-size:28px; font-weight:700; margin-bottom:8px;
  color:var(--accent);
}
.section-sub {
  color:var(--text-secondary); font-size:14px; margin-bottom:32px; max-width:600px;
}
.section-sub.te-only { display:none; }

/* ── Marquee Bar (Top Banner) ── */
.marquee-bar {
  background:var(--accent-warm); color:white; padding:6px 0;
  overflow:hidden; white-space:nowrap; font-size:12px; font-weight:500;
}
.marquee-bar .wrap { display:flex; align-items:center; gap:12px; }
.marquee-bar .marquee-label {
  background:rgba(255,255,255,0.2); padding:2px 10px; border-radius:3px;
  font-size:10px; text-transform:uppercase; letter-spacing:0.06em; font-weight:700;
  flex-shrink:0;
}
.marquee-bar .marquee-text {
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
  animation:marquee 25s linear infinite;
}
@keyframes marquee {
  0% { transform:translateX(100%); }
  100% { transform:translateX(-100%); }
}

/* ── School Brand Header ── */
.school-header {
  text-align:center; padding:36px 0 20px; background:var(--card);
  border-bottom:1px solid var(--line);
}
.school-header .school-emblem {
  width:60px; height:60px; border-radius:50%;
  background:var(--accent-warm); color:white;
  display:flex; align-items:center; justify-content:center;
  font-weight:900; font-size:28px; margin:0 auto 10px;
  font-family:var(--font-heading); box-shadow:0 2px 8px rgba(245,158,11,0.3);
}
.school-header h1 {
  font-family:var(--font-heading);
  font-size:26px; font-weight:900; color:var(--accent); margin-bottom:2px;
}
.school-header .motto {
  font-size:13px; color:var(--accent-warm); font-weight:500; font-style:italic;
}

/* ── Main Nav (Horizontal Bar) ── */
.main-nav {
  background:var(--accent); box-shadow:var(--shadow-md);
  position:sticky; top:0; z-index:100;
}
.main-nav .wrap {
  display:flex; align-items:center; justify-content:center; gap:4px;
  height:48px; padding:0 16px;
}
.main-nav a {
  color:rgba(255,255,255,0.75); font-size:13px; font-weight:500;
  padding:10px 16px; white-space:nowrap; transition:all .15s;
  text-decoration:none; position:relative;
}
.main-nav a:hover { color:white; text-decoration:none; }
.main-nav a::after {
  content:''; position:absolute; bottom:0; left:50%; transform:translateX(-50%);
  width:0; height:3px; background:var(--accent-warm); border-radius:2px 2px 0 0;
  transition:width .2s;
}
.main-nav a:hover::after, .main-nav a.active::after { width:60%; }
.main-nav a.active { color:white; }
.main-nav .lang-toggle {
  display:flex; border:1px solid rgba(255,255,255,0.2); border-radius:6px;
  overflow:hidden; margin-left:12px; flex-shrink:0;
}
.main-nav .lang-btn {
  background:none; border:none; color:rgba(255,255,255,0.6); cursor:pointer;
  font-family:var(--font-body); font-size:11px; font-weight:600;
  padding:4px 10px; transition:all .15s;
}
.main-nav .lang-btn.active { background:var(--accent-warm); color:white; }
.main-nav .lang-btn:not(.active):hover { background:rgba(255,255,255,0.1); }

/* ── Language Toggle ── */
.lang-toggle {
  display:flex; border:1px solid var(--line); border-radius:6px; overflow:hidden;
  flex-shrink:0;
}
.lang-btn {
  background:none; border:none; color:var(--text-secondary); cursor:pointer;
  font-family:var(--font-body); font-size:11px; font-weight:600;
  padding:4px 10px; transition:all .15s; text-transform:uppercase;
}
.lang-btn.active { background:var(--accent-warm); color:white; }
.lang-btn:not(.active):hover { background:var(--accent-warm-dim); }

/* ── Bilingual elements ── */
.lang-te { display:none; }
.lang-en, .lang-te { transition:opacity .2s; }
[lang="te"] .lang-te { display:inline; }
[lang="te"] .lang-en { display:none; }

/* ── Hero ── */
.hero {
  background:linear-gradient(135deg, var(--accent) 0%, #0F2A4A 100%);
  padding:80px 0; text-align:center; position:relative; overflow:hidden;
}
.hero::before {
  content:''; position:absolute; inset:0;
  background:url('../images/hero.jpg') center/cover no-repeat;
  opacity:0.08; z-index:0;
}
.hero::after {
  content:''; position:absolute; bottom:0; left:0; right:0;
  height:4px; background:var(--accent-warm); z-index:2;
}
.hero .wrap { position:relative; z-index:1; }
.hero h1 {
  font-family:var(--font-heading);
  font-size:38px; font-weight:900; line-height:1.15; margin-bottom:12px;
  color:white;
}
.hero p {
  font-size:15px; color:rgba(255,255,255,0.75); max-width:600px; margin:0 auto 24px;
}
.hero .btn-group { display:flex; gap:10px; justify-content:center; flex-wrap:wrap; }

/* ── Buttons ── */
.btn, .btn-outline {
  display:inline-flex; align-items:center; gap:6px;
  padding:11px 24px; border-radius:8px;
  font-family:var(--font-body); font-size:13px; font-weight:600; cursor:pointer;
  transition:all .2s; border:none; text-decoration:none;
}
.btn { background:var(--accent-warm); color:white; box-shadow:0 2px 8px rgba(245,158,11,0.3); }
.btn:hover { background:#D97706; transform:translateY(-1px); text-decoration:none; box-shadow:0 4px 12px rgba(245,158,11,0.35); }
.btn-outline { background:transparent; color:white; border:2px solid rgba(255,255,255,0.3); }
.btn-outline:hover { border-color:var(--accent-warm); color:var(--accent-warm); text-decoration:none; }

/* ── Features Grid ── */
.features-grid {
  display:grid; grid-template-columns:repeat(auto-fill, minmax(280px,1fr)); gap:20px;
}
.feature-card {
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:24px; box-shadow:var(--shadow);
  transition:box-shadow .2s, transform .2s;
}
.feature-card:hover { box-shadow:var(--shadow-md); transform:translateY(-2px); }
.feature-card .icon { font-size:28px; margin-bottom:10px; }
.feature-card h3 { font-size:16px; font-weight:600; margin-bottom:4px; color:var(--accent); }
.feature-card p { font-size:13px; color:var(--text-secondary); }

/* ── Staff Cards ── */
.staff-grid {
  display:grid; grid-template-columns:repeat(auto-fill, minmax(240px,1fr)); gap:20px;
}
.staff-card {
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:24px; text-align:center; box-shadow:var(--shadow);
  transition:box-shadow .2s, transform .2s;
}
.staff-card:hover { box-shadow:var(--shadow-md); transform:translateY(-2px); }
.staff-avatar {
  width:80px; height:80px; border-radius:50%;
  background:linear-gradient(135deg, var(--accent-warm-dim), transparent);
  margin:0 auto 12px;
  display:flex; align-items:center; justify-content:center;
  font-size:30px; color:var(--accent-warm);
  overflow:hidden;
}
.staff-avatar img { width:100%; height:100%; object-fit:cover; }
.staff-card h3 { font-size:15px; font-weight:600; color:var(--accent); }
.staff-card .role { font-size:11px; color:var(--accent-warm); text-transform:uppercase; letter-spacing:0.04em; margin-bottom:4px; font-weight:600; }
.staff-card .dept, .staff-card .qual { font-size:11px; color:var(--text-muted); }

/* ── Events Timeline ── */
.events-list {
  display:flex; flex-direction:column; gap:0;
  border-left:3px solid var(--accent-warm); padding-left:0;
}
.event-item {
  position:relative; padding:18px 0 18px 30px;
  border-bottom:1px solid var(--line-light);
}
.event-item:last-child { border-bottom:none; }
.event-item::before {
  content:''; position:absolute; left:-9px; top:24px;
  width:14px; height:14px; border-radius:50%;
  background:var(--accent-warm); border:3px solid var(--bg);
  box-shadow:0 0 0 2px var(--accent-warm);
}
.event-date {
  font-size:11px; color:var(--accent-warm); text-transform:uppercase;
  letter-spacing:0.06em; font-weight:700;
}
.event-title { font-size:15px; font-weight:600; margin:3px 0; color:var(--accent); }
.event-desc { font-size:12px; color:var(--text-secondary); }

/* ── Testimonials ── */
.testimonials-grid {
  display:grid; grid-template-columns:repeat(auto-fill, minmax(320px,1fr)); gap:20px;
}
.testimonial-card {
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:24px; position:relative; box-shadow:var(--shadow);
}
.testimonial-card .quote {
  font-size:13px; color:var(--text); font-style:italic;
  margin-bottom:12px; line-height:1.6;
}
.testimonial-card .quote::before { content:'\201C'; color:var(--accent-warm); font-size:28px; font-weight:700; font-family:Georgia,serif; }
.testimonial-card .quote::after { content:'\201D'; color:var(--accent-warm); font-size:28px; font-weight:700; font-family:Georgia,serif; }
.testimonial-card .author { display:flex; align-items:center; gap:10px; margin-top:12px; }
.testimonial-card .author-avatar {
  width:44px; height:44px; border-radius:50%;
  background:var(--accent-warm-dim); display:flex;
  align-items:center; justify-content:center;
  font-size:18px; color:var(--accent-warm); flex-shrink:0;
  overflow:hidden;
}
.testimonial-card .author-avatar img { width:100%; height:100%; object-fit:cover; }
.testimonial-card .author-info strong { font-size:13px; display:block; color:var(--accent); }
.testimonial-card .author-info span { font-size:11px; color:var(--text-muted); }
.stars { color:var(--accent-warm); font-size:13px; margin-bottom:6px; letter-spacing:2px; }

/* ── News Ticker ── */
.news-ticker {
  background:white; border:1px solid var(--line); box-shadow:var(--shadow);
  padding:12px 20px; display:flex; gap:12px; align-items:center;
  overflow:hidden; border-radius:var(--radius-lg);
  margin-bottom:24px;
}
.news-ticker .label {
  font-size:10px; text-transform:uppercase; letter-spacing:0.08em;
  background:var(--accent-warm); color:white;
  padding:4px 10px; border-radius:4px; white-space:nowrap; font-weight:700;
}
.news-ticker .text {
  font-size:13px; color:var(--text-secondary); white-space:nowrap; overflow:hidden;
  text-overflow:ellipsis;
}

/* ── Enquiry Form ── */
.enquiry-form {
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:28px; max-width:520px; box-shadow:var(--shadow-md);
}
.enquiry-form .form-row { margin-bottom:14px; }
.enquiry-form label {
  display:block; font-size:12px; font-weight:600; margin-bottom:4px;
  color:var(--text);
}
.enquiry-form input, .enquiry-form select, .enquiry-form textarea {
  width:100%; padding:10px 14px;
  background:var(--bg); border:1px solid var(--line); border-radius:8px;
  color:var(--text); font-family:var(--font-body); font-size:13px;
  transition:border-color .15s, box-shadow .15s;
}
.enquiry-form input:focus, .enquiry-form select:focus, .enquiry-form textarea:focus {
  outline:none; border-color:var(--accent-warm); box-shadow:0 0 0 3px var(--accent-warm-dim);
}
.enquiry-form textarea { resize:vertical; min-height:70px; }
.enquiry-form .btn { width:100%; justify-content:center; }

/* ── Stats ── */
.stats-row {
  display:grid; grid-template-columns:repeat(auto-fill, minmax(160px,1fr)); gap:16px;
  margin:24px 0;
}
.stat-card {
  text-align:center; padding:20px;
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
}
.stat-card .num { font-size:30px; font-weight:800; color:var(--accent-warm); font-family:var(--font-heading); }
.stat-card .label { font-size:11px; color:var(--text-muted); margin-top:2px; font-weight:500; }

/* ── Table ── */
.table-wrap { overflow-x:auto; }
table {
  width:100%; border-collapse:collapse; font-size:13px;
}
th, td { padding:12px 16px; text-align:left; border-bottom:1px solid var(--line); }
th { background:var(--accent); color:white; font-size:11px; text-transform:uppercase; letter-spacing:0.05em; font-weight:600; border-radius:4px; }
td { color:var(--text); }

/* ── Gallery ── */
.gallery-grid {
  display:grid; grid-template-columns:repeat(auto-fill, minmax(220px,1fr)); gap:16px;
}
.gallery-grid img {
  width:100%; aspect-ratio:4/3; object-fit:cover; border-radius:var(--radius-lg);
  border:1px solid var(--line); cursor:pointer;
  transition:opacity .2s, transform .2s, box-shadow .2s;
  box-shadow:var(--shadow);
}
.gallery-grid img:hover { opacity:0.9; transform:scale(1.03); box-shadow:var(--shadow-md); }

/* ── Lightbox ── */
.lightbox {
  display:none; position:fixed; inset:0; z-index:999;
  background:rgba(0,0,0,0.9); justify-content:center; align-items:center;
}
.lightbox.open { display:flex; }
.lightbox img { max-width:90vw; max-height:90vh; border-radius:8px; }
.lightbox .close {
  position:absolute; top:16px; right:24px;
  color:white; font-size:36px; cursor:pointer; background:none; border:none;
}

/* ── CTA Section ── */
.cta-section {
  background: var(--accent); text-align:center; padding:52px 0;
}
.cta-section h2 { font-family:var(--font-heading); font-size:26px; font-weight:700; color:white; margin-bottom:4px; }
.cta-section p { font-size:13px; color:rgba(255,255,255,0.7); margin-bottom:20px; }
.cta-btns { display:flex; gap:10px; justify-content:center; flex-wrap:wrap; }
.cta-section .btn-outline { border-color:rgba(255,255,255,0.3); color:white; }
.cta-section .btn-outline:hover { border-color:var(--accent-warm); color:var(--accent-warm); }

/* ── Footer ── */
footer {
  background:var(--accent); border-top:none; padding:48px 0 24px;
}
footer .wrap { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:24px; }
footer h4 {
  font-family:var(--font-heading);
  font-size:14px; font-weight:700; margin-bottom:8px; color:white;
}
footer p, footer a { font-size:12px; color:rgba(255,255,255,0.6); line-height:1.8; }
footer a:hover { color:var(--accent-warm); }
footer .brand { font-weight:700; font-size:16px; color:white; font-family:var(--font-heading); }

/* ── Responsive ── */
@media (max-width:860px){
  footer .wrap { grid-template-columns:1fr 1fr; }
  .staff-grid { grid-template-columns:repeat(auto-fill, minmax(200px,1fr)); }
  .testimonials-grid { grid-template-columns:1fr; }
}
@media (max-width:640px){
  .main-nav .wrap { flex-wrap:wrap; height:auto; padding:8px 12px; gap:4px; justify-content:center; }
  .school-header { padding:24px 0 16px; }
  .school-header h1 { font-size:20px; }
  .hero h1 { font-size:28px; }
  .hero { padding:48px 0; }
  .section { padding:36px 0; }
  .section-title { font-size:22px; }
  footer .wrap { grid-template-columns:1fr; }
  .features-grid { grid-template-columns:1fr; }
  .gallery-grid { grid-template-columns:repeat(2,1fr); }
  .staff-grid { grid-template-columns:repeat(2,1fr); }
  .main-nav a { font-size:11px; padding:8px 10px; }
}
@media (max-width:480px){
  .hero h1 { font-size:24px; }
  .staff-grid { grid-template-columns:1fr 1fr; }
}