/* Oakbridge Academy — Warm, Vibrant & Child-Centred Educational Styling */
:root {
  --academy-blue: #1B365D;
  --academy-navy: #10223B;
  --ochre-gold: #D99B26;
  --ochre-soft: #FDF6E9;
  --meadow-green: #2D6A4F;
  --meadow-soft: #E8F4EC;
  --canvas-cream: #FDFBF7;
  --card-bg: #FFFFFF;
  --text-main: #1F2937;
  --text-muted: #596579;
  --border-line: #E5E7EB;
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-soft: 0 12px 30px rgba(27, 54, 93, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-main);
  background: var(--canvas-cream);
  line-height: 1.65;
}

h1, h2, h3, h4, .serif-font {
  font-family: "EB Garamond", Georgia, serif;
  font-weight: 500;
  letter-spacing: -0.01em;
}

a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; height: auto; display: block; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* Disclaimer Banner */
.demo-banner {
  background: var(--academy-navy);
  color: var(--ochre-gold);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  text-align: center;
  padding: 8px 16px;
  font-weight: 700;
}

/* Header */
.site-hdr {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-line);
  position: sticky;
  top: 0;
  z-index: 60;
}
.site-hdr .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 84px;
}
.brand { display: flex; flex-direction: column; }
.brand-title {
  font-family: "EB Garamond", Georgia, serif;
  font-size: 26px;
  font-weight: 600;
  color: var(--academy-blue);
  line-height: 1.1;
}
.brand-sub {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2.2px;
  color: var(--ochre-gold);
  font-weight: 800;
  margin-top: 2px;
}
.hdr-nav { display: flex; gap: 28px; align-items: center; }
.hdr-nav a {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-muted);
  transition: color 0.15s;
}
.hdr-nav a:hover, .hdr-nav a[aria-current="page"] { color: var(--academy-blue); }

.menu-toggle { display: none; align-items: center; justify-content: center; width: 42px; height: 42px; flex: 0 0 auto; background: #fff; border: 1.5px solid var(--border-line); border-radius: var(--radius-sm); cursor: pointer; padding: 0; }
.menu-toggle span { position: relative; display: block; width: 18px; height: 2px; background: var(--academy-blue); border-radius: 2px; }
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--academy-blue); border-radius: 2px; transition: transform 0.18s ease, opacity 0.18s ease; }
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }
.menu-toggle.is-open span { background: transparent; }
.menu-toggle.is-open span::before { top: 0; transform: rotate(45deg); }
.menu-toggle.is-open span::after { top: 0; transform: rotate(-45deg); }

@media (max-width: 860px) {
  .menu-toggle { display: inline-flex; }
  .hdr-nav {
    display: flex; flex-direction: column; gap: 0;
    position: fixed; top: 84px; left: 0; right: 0; z-index: 59;
    background: var(--card-bg); border-bottom: 1px solid var(--border-line);
    box-shadow: var(--shadow-soft);
    padding: 6px 22px 18px;
    transform: translateY(-10px); opacity: 0; pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
    max-height: calc(100vh - 84px); overflow-y: auto;
  }
  .hdr-nav.open { transform: none; opacity: 1; pointer-events: auto; }
  .hdr-nav a { padding: 14px 2px; border-bottom: 1px solid var(--border-line); width: 100%; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 700;
  border-radius: 999px;
  transition: all 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary { background: var(--academy-blue); color: #FFFFFF; }
.btn-primary:hover { background: var(--academy-navy); }
.btn-gold { background: var(--ochre-gold); color: #FFFFFF; }
.btn-gold:hover { background: #BF8317; }
.btn-outline { border-color: var(--border-line); color: var(--academy-blue); background: #FFFFFF; }
.btn-outline:hover { border-color: var(--academy-blue); background: var(--ochre-soft); }
.btn-disabled { background: #9CA3AF; color: #FFFFFF; cursor: not-allowed; border: 0; }

.btn:focus-visible, .hdr-nav a:focus-visible, .fnav a:focus-visible {
  outline: 2px solid var(--academy-blue);
  outline-offset: 2px;
}

@media (max-width: 860px) {
  .hdr-nav { display: none; }
}

/* Hero Section */
.hero {
  background: var(--ochre-soft);
  padding: 68px 0 80px;
  border-bottom: 1px solid rgba(217, 155, 38, 0.2);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 52px;
  align-items: center;
}
.kicker {
  color: var(--meadow-green);
  font-size: 12.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.hero h1 {
  font-size: clamp(34px, 4.6vw, 52px);
  line-height: 1.16;
  margin: 0 0 20px;
  color: var(--academy-blue);
}
.hero-lead {
  font-size: 18.5px;
  color: var(--text-muted);
  margin: 0 0 32px;
  line-height: 1.6;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.img-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  background: #E5E7EB;
  position: relative;
  aspect-ratio: 4/3;
}
.img-frame img { width: 100%; height: 100%; object-fit: cover; }
.hero-media { aspect-ratio: 4/3; }

.photo-disclosure {
  font-size: 11.5px;
  font-style: italic;
  color: var(--text-muted);
  margin: 12px 0 0;
}

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero { padding: 48px 0; }
}

/* Page Hero */
.page-hero {
  background: var(--ochre-soft);
  padding: 64px 0 68px;
  border-bottom: 1px solid rgba(217, 155, 38, 0.2);
}
.page-hero.center { text-align: center; }
.page-hero h1 { font-size: clamp(32px, 4vw, 46px); margin: 0 0 16px; color: var(--academy-blue); }
.page-hero p { color: var(--text-muted); font-size: 17.5px; max-width: 680px; margin: 0 auto; }

/* Sections */
.section-pad { padding: 88px 0; }
.section-pad.tight { padding: 56px 0; }
.bg-white { background: #FFFFFF; }
.bg-green-soft { background: var(--meadow-soft); }
.bg-blue-dark { background: var(--academy-navy); color: #FFFFFF; }

.sec-intro { margin-bottom: 52px; }
.sec-intro.center { text-align: center; }
.sec-intro h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  color: var(--academy-blue);
  margin: 0 0 14px;
}
.bg-blue-dark .sec-intro h2 { color: #FFFFFF; }
.sec-intro p {
  color: var(--text-muted);
  font-size: 17px;
  margin: 0;
  max-width: 660px;
}
.bg-blue-dark .sec-intro p { color: #CBD5E1; }
.sec-intro.center p { margin: 0 auto; }

.prose { max-width: 720px; margin: 0 auto; }
.prose p { color: var(--text-muted); font-size: 16.5px; }
.prose h2 { font-size: 26px; margin: 36px 0 12px; color: var(--academy-blue); }
.prose em { color: var(--text-main); }

/* Multi-Photo Grid Showcases (Playground, Teachers, Labs) */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.story-grid.reverse .img-frame { order: 2; }
@media (max-width: 860px) {
  .story-grid, .story-grid.reverse { grid-template-columns: 1fr; gap: 36px; }
  .story-grid.reverse .img-frame { order: 0; }
}

.story-photos-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.story-photos-duo .img-frame { aspect-ratio: 3/4; }

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 880px) { .cards-grid { grid-template-columns: 1fr; } }

.feature-card {
  background: #FFFFFF;
  border: 1px solid var(--border-line);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
}
.feature-card .card-thumb {
  aspect-ratio: 16/10;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 20px;
}
.feature-card .card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.feature-card h3 {
  font-size: 22px;
  color: var(--academy-blue);
  margin: 0 0 10px;
}
.feature-card p {
  color: var(--text-muted);
  font-size: 15px;
  margin: 0 0 14px;
}
.feature-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--text-main);
  font-size: 14px;
}
.feature-card li { margin-bottom: 6px; }

/* Admissions & Desk */
.admissions-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 52px;
  align-items: start;
}
@media (max-width: 860px) { .admissions-grid { grid-template-columns: 1fr; gap: 36px; } }

.desk-card {
  background: var(--academy-blue);
  color: #FFFFFF;
  padding: 38px;
  border-radius: var(--radius-md);
}
.desk-card h3 { color: #FFFFFF; font-size: 26px; margin: 0 0 16px; }
.desk-row {
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}
.desk-row:last-child { border-bottom: 0; }
.desk-row span.label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--ochre-gold);
  display: block;
}
.desk-row strong { font-size: 15.5px; }

form.school-form { display: grid; gap: 16px; }
.form-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 540px) { .form-duo { grid-template-columns: 1fr; } }
.school-form label { display: block; font-size: 13px; font-weight: 700; color: var(--academy-blue); margin-bottom: 6px; }
.school-form input, .school-form select, .school-form textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1.5px solid var(--border-line);
  border-radius: var(--radius-sm);
  font-size: 15px;
  background: #FFFFFF;
  color: var(--text-main);
}
.school-form input:disabled, .school-form select:disabled, .school-form textarea:disabled {
  background: #F3F4F6;
  cursor: not-allowed;
}
.form-notice {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Footer */
footer.school-footer {
  background: var(--academy-navy);
  color: #CBD5E1;
  padding: 56px 0 28px;
  font-size: 13.5px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 28px;
  margin-bottom: 32px;
}
.footer-brand .brand-title { color: #FFFFFF; }
.fnav { display: flex; gap: 22px; flex-wrap: wrap; }
.fnav a { color: #CBD5E1; }
.fnav a:hover { color: var(--ochre-gold); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
