/* ==========================================================================
   Sound Foundation School & English Academy — Stylesheet
   Palette: Deep Navy #0B1F3A | Gold #C9972B | White #FFFFFF | Slate #F3F5F8
   Type: Poppins (display) + Inter (body)
   ========================================================================== */

:root{
  --navy: #0B1F3A;
  --navy-deep: #071427;
  --navy-soft: #16305A;
  --gold: #C9972B;
  --gold-light: #E7BE63;
  --white: #FFFFFF;
  --slate: #F3F5F8;
  --slate-2: #E7EBF1;
  --text-body: #45526B;
  --text-dim: #7B879C;
  --border: #DFE4EC;

  --font-display: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 20px 50px -18px rgba(11,31,58,0.28);
  --shadow-sm: 0 8px 22px -10px rgba(11,31,58,0.2);
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--white);
  line-height:1.65;
  overflow-x:hidden;
}
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
ul{ list-style:none; }

h1,h2,h3,h4{ font-family: var(--font-display); color: var(--navy); font-weight:600; letter-spacing:-0.01em; }

section{ padding: 100px 6vw; }
@media (max-width:768px){ section{ padding: 64px 6vw; } }

.eyebrow{
  font-family: var(--font-display);
  font-weight:600;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.section-head{ max-width: 640px; margin-bottom: 54px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size: clamp(1.8rem, 3.2vw, 2.5rem); margin-bottom:14px; }
.section-sub{ color: var(--text-dim); font-size:1rem; }

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.01ms !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding: 13px 28px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight:600;
  font-size: 0.92rem;
  cursor:pointer;
  border: 2px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
  white-space:nowrap;
}
.btn-navy{ background: var(--navy); color: var(--white); box-shadow: var(--shadow-sm); }
.btn-navy:hover{ background: var(--navy-soft); transform: translateY(-2px); }

.btn-gold{ background: linear-gradient(135deg, var(--gold-light), var(--gold)); color: var(--navy-deep); box-shadow: 0 10px 26px -10px rgba(201,151,43,0.55); }
.btn-gold:hover{ transform: translateY(-2px); box-shadow: 0 14px 30px -8px rgba(201,151,43,0.65); }

.btn-outline{ background: transparent; border-color: var(--navy); color: var(--navy); }
.btn-outline:hover{ background: var(--navy); color: var(--white); }

.btn-block{ width:100%; margin-top:6px; }

/* ---------- Header ---------- */
.site-header{
  position: fixed; top:0; left:0; right:0; z-index: 200;
  background: rgba(216, 209, 209, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.25s ease;
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap: 24px;
  padding: 14px 6vw;
}
.brand{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.brand-seal{ color: var(--gold); display:flex; }
.brand-text{ font-family: var(--font-display); font-weight:700; color: var(--navy); font-size: 1.02rem; line-height:1.2; }
.brand-text em{ display:block; font-style:normal; font-weight:500; font-size:0.72rem; color: var(--text-dim); letter-spacing:0.04em; text-transform:uppercase; margin-top:2px; }
.brand-text.light{ color: var(--white); }
.brand-text.light em{ color: rgba(255,255,255,0.6); }

.main-nav{ display:flex; gap: 28px; flex:1; justify-content:center; }
.main-nav a{ font-size:0.9rem; font-weight:500; color: var(--navy); position:relative; padding: 6px 0; }
.main-nav a::after{
  content:''; position:absolute; left:0; bottom:0; height:2px; width:0;
  background: var(--gold); transition: width 0.25s ease;
}
.main-nav a:hover::after{ width:100%; }

.header-cta{ flex-shrink:0; }
.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:4px; }
.nav-toggle span{ width:24px; height:2px; background: var(--navy); display:block; }

@media (max-width: 980px){
  .main-nav{ display:none; }
  .header-cta{ display:none; }
  .nav-toggle{ display:flex; }
  .site-header.nav-open .main-nav{
    display:flex; flex-direction:column; position:absolute; top:100%; left:0; right:0;
    background: var(--white); padding: 20px 6vw; gap:16px; border-bottom:1px solid var(--border);
  }
  .site-header.nav-open .header-cta{
    display:inline-flex; position:absolute; top:calc(100% + 200px); left:6vw;
  }
}

/* ---------- Hero ---------- */
.hero{
  padding-top: 150px;
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items:center;
  background:
    radial-gradient(circle at 85% 0%, rgba(201,151,43,0.08), transparent 45%),
    var(--slate);
}
@media (max-width:1000px){
  .hero{ grid-template-columns:1fr; padding-top:130px; }
}

.hero h1{
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height:1.18;
  margin-bottom: 20px;
}
.hero-sub{ font-size:1.08rem; color: var(--text-body); max-width:520px; margin-bottom:32px; }
.hero-ctas{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:44px; }

.hero-stats{ display:flex; gap:36px; flex-wrap:wrap; }
.hero-stats strong{ display:block; font-family: var(--font-display); color: var(--navy); font-size:1.05rem; }
.hero-stats span{ font-size:0.8rem; color: var(--text-dim); }

.hero-media{ position:relative; }
.hero-frame{
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow);
  border: 6px solid var(--white);
  outline: 1px solid var(--border);
}
.hero-frame img{ width:100%; height: 440px; object-fit:cover; }
@media (max-width:1000px){ .hero-frame img{ height:320px; } }

.hero-badge{
  position:absolute; bottom:-22px; left:-22px;
  background: var(--navy);
  color: var(--white);
  border-radius:50%;
  width: 108px; height:108px;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:4px;
  font-family: var(--font-display); font-weight:600; font-size:0.72rem; text-align:center; line-height:1.3;
  box-shadow: var(--shadow);
}
.badge-seal{ color: var(--gold); }
@media (max-width:1000px){ .hero-badge{ width:88px; height:88px; font-size:0.62rem; bottom:-16px; left:-12px; } }

/* ---------- Highlights ---------- */
.highlights{ background: var(--white); }
.highlight-grid{
  display:grid; grid-template-columns: repeat(4,1fr); gap:22px;
}
@media (max-width:1000px){ .highlight-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width:560px){ .highlight-grid{ grid-template-columns:1fr; } }

.highlight-card{
  background: var(--slate);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 24px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.highlight-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-sm); border-color: var(--gold); }
.hc-icon{
  width:48px; height:48px; border-radius:12px;
  background: var(--navy);
  color: var(--gold-light);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:20px;
}
.highlight-card h3{ font-size:1.05rem; margin-bottom:8px; }
.highlight-card p{ font-size:0.9rem; color: var(--text-dim); }

/* ---------- About ---------- */
.about{
  display:grid; grid-template-columns: 0.85fr 1.15fr; gap:60px; align-items:center;
  background: var(--slate);
}
@media (max-width:960px){ .about{ grid-template-columns:1fr; gap:36px; } }

.about-media{ position:relative; }
.about-media img{ border-radius: var(--radius); width:100%; height:420px; object-fit:cover; box-shadow: var(--shadow); }
.about-media-frame{
  position:absolute; top:18px; left:18px; right:-18px; bottom:-18px;
  border: 2px solid var(--gold);
  border-radius: var(--radius);
  z-index:-1;
}
@media (max-width:960px){ .about-media img{ height:300px; } }

.about-copy h2{ margin-bottom:18px; }
.about-copy > p{ margin-bottom:34px; }
.about-points{ display:flex; flex-direction:column; gap:24px; }
.about-point{ display:flex; gap:18px; align-items:flex-start; }
.ap-num{
  font-family: var(--font-display); font-weight:700; font-size:0.85rem;
  color: var(--gold); border: 1.5px solid var(--gold); border-radius:50%;
  width:40px; height:40px; flex-shrink:0; display:flex; align-items:center; justify-content:center;
}
.about-point h4{ font-size:1rem; margin-bottom:4px; }
.about-point p{ font-size:0.9rem; color: var(--text-dim); }

/* ---------- Programs ---------- */
.programs{ background: var(--white); }
.program-block{
  display:grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items:center;
  margin-bottom: 70px;
}
.program-block:last-child{ margin-bottom:0; }
.program-block.reverse{ direction: rtl; }
.program-block.reverse > *{ direction: ltr; }
@media (max-width:900px){
  .program-block, .program-block.reverse{ grid-template-columns:1fr; direction:ltr; }
}

.program-media img{ border-radius: var(--radius); width:100%; height:320px; object-fit:cover; box-shadow: var(--shadow-sm); }
.program-tag{
  display:inline-block; font-family: var(--font-display); font-weight:600; font-size:0.72rem;
  text-transform:uppercase; letter-spacing:0.1em; color: var(--gold);
  border: 1px solid var(--gold); border-radius:999px; padding: 5px 14px; margin-bottom:14px;
}
.program-copy h3{ font-size:1.5rem; margin-bottom:14px; }
.program-copy > p{ margin-bottom:22px; }

.check-list{ display:flex; flex-direction:column; gap:12px; }
.check-list li{
  position:relative; padding-left: 30px; font-size:0.92rem; color: var(--text-body);
}
.check-list li::before{
  content:'✓';
  position:absolute; left:0; top:0;
  width:20px; height:20px; border-radius:50%;
  background: var(--navy); color: var(--gold-light);
  font-size:0.68rem; display:flex; align-items:center; justify-content:center;
  font-weight:700;
}

/* ---------- Fees ---------- */
.fees{ background: var(--slate); }
.fee-grid{ display:grid; grid-template-columns: repeat(2,1fr); gap:26px; max-width:920px; margin: 0 auto; }
@media (max-width:760px){ .fee-grid{ grid-template-columns:1fr; } }

.fee-card{
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  position:relative;
}
.fee-card.featured{ border-color: var(--gold); box-shadow: var(--shadow-sm); }
.fee-ribbon{
  position:absolute; top:-1px; right:24px;
  background: var(--gold); color: var(--navy-deep);
  font-family: var(--font-display); font-weight:700; font-size:0.65rem; letter-spacing:0.08em; text-transform:uppercase;
  padding: 5px 12px; border-radius: 0 0 6px 6px;
}
.fee-card h3{ font-size:1.15rem; margin-bottom:6px; }
.fee-note{ font-size:0.85rem; color: var(--text-dim); margin-bottom:22px; }
.fee-card .check-list{ margin-bottom:26px; }
.fee-footnote{ text-align:center; max-width:600px; margin: 32px auto 0; font-size:0.86rem; color: var(--text-dim); }

/* ---------- Contact ---------- */
.contact{ background: var(--white); }
.contact-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items:start; }
@media (max-width:960px){ .contact-grid{ grid-template-columns:1fr; } }

.contact-details{ display:flex; flex-direction:column; gap:18px; }
.detail-row{ display:flex; gap:14px; align-items:flex-start; padding-bottom:16px; border-bottom:1px solid var(--border); }
.detail-ic{
  width:38px; height:38px; border-radius:10px; flex-shrink:0;
  background: var(--slate); color: var(--gold);
  display:flex; align-items:center; justify-content:center;
}
.detail-label{ display:block; font-family: var(--font-display); font-size:0.7rem; text-transform:uppercase; letter-spacing:0.08em; color: var(--text-dim); margin-bottom:3px; }
.detail-value{ font-size:0.96rem; color: var(--navy); font-weight:500; }

.contact-details > .btn{ margin-top:4px; }

.contact-form{
  margin-top: 24px;
  background: var(--slate);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display:flex; flex-direction:column; gap:16px;
}
.contact-form h3{ font-size:1.1rem; margin-bottom:4px; }
.field label{ display:block; font-family: var(--font-display); font-size:0.7rem; text-transform:uppercase; letter-spacing:0.06em; color: var(--text-dim); margin-bottom:7px; }
.field input, .field select, .field textarea{
  width:100%; background: var(--white); border:1px solid var(--border); border-radius: var(--radius-sm);
  padding: 11px 14px; font-family: var(--font-body); font-size:0.92rem; color: var(--navy);
}
.field textarea{ min-height:90px; resize:vertical; }
.form-msg{ font-size:0.85rem; color: var(--gold); font-weight:600; min-height:1.2em; }

.contact-map{ border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow-sm); border:1px solid var(--border); }
.contact-map iframe{ width:100%; height:100%; min-height:520px; border:0; display:block; }

/* ---------- Footer ---------- */
.site-footer{ background: var(--navy-deep); color: rgba(255,255,255,0.75); }
.footer-inner{
  display:grid; grid-template-columns: 1.4fr 1fr; gap: 50px;
  padding: 64px 6vw 40px;
}
@media (max-width:700px){ .footer-inner{ grid-template-columns:1fr; gap:32px; } }

.footer-brand p{ font-size:0.88rem; margin-top:10px; line-height:1.7; }
.footer-links h4{ color: var(--white); font-size:0.85rem; text-transform:uppercase; letter-spacing:0.08em; margin-bottom:18px; }
.footer-links{ display:flex; flex-direction:column; }
.footer-links a{ font-size:0.9rem; padding: 6px 0; color: rgba(255,255,255,0.72); }
.footer-links a:hover{ color: var(--gold-light); }

.footer-bottom{
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 22px 6vw;
  text-align:center;
  font-size:0.8rem;
  color: rgba(255,255,255,0.5);
}

/* ---------- WhatsApp float ---------- */
.wa-float{
  position: fixed; bottom: 26px; right: 26px; z-index: 150;
  width: 56px; height:56px; border-radius:50%;
  background: #1FAA53;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 10px 28px -6px rgba(31,170,83,0.65);
  transition: transform 0.2s ease;
}
.wa-float:hover{ transform: scale(1.08); }

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in{ opacity:1; transform:none; }