/* SMA Garuda Nusantara — demo sekolah unggulan
   Palet: utama #7f1d1d (maroon), aksen #1e3a8a (biru tua), tema terang */
:root{
  --maroon:#7f1d1d;
  --maroon-dark:#5e1414;
  --maroon-soft:#fbeaea;
  --biru:#1e3a8a;
  --biru-soft:#e7edfb;
  --gold:#c79a3a;
  --ink:#241414;
  --muted:#6b5b5b;
  --line:#ecd9d9;
  --bg:#fffdfb;
  --card:#ffffff;
  --shadow:0 10px 30px rgba(127,29,29,.10);
  --radius:16px;
  --maxw:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%}
a{color:var(--maroon);text-decoration:none}
a:hover{text-decoration:underline}

/* ===== Demo bar ===== */
.demobar{
  background:linear-gradient(90deg,var(--maroon),var(--biru));
  color:#fff;
  font-size:13px;
  text-align:center;
  padding:7px 14px;
}
.demobar a{color:#ffe9c8;text-decoration:underline;font-weight:600}
.demobar b{letter-spacing:.5px}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,253,251,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{
  max-width:var(--maxw);margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 18px;gap:14px;
}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--maroon);font-size:18px}
.brand:hover{text-decoration:none}
.logo{
  width:40px;height:40px;flex:0 0 40px;border-radius:11px;
  background:linear-gradient(140deg,var(--maroon),var(--biru));
  display:grid;place-items:center;box-shadow:var(--shadow);
}
.brand small{display:block;font-weight:500;font-size:11px;color:var(--muted);letter-spacing:.4px}

.nav-toggle{display:none}
.burger{display:none;cursor:pointer;padding:8px;border:1px solid var(--line);border-radius:10px;background:#fff}
.burger span{display:block;width:22px;height:2px;background:var(--maroon);margin:4px 0;border-radius:2px}

.menu{
  list-style:none;display:flex;gap:6px;margin:0;padding:0;align-items:center;
}
.menu a{
  display:block;padding:9px 13px;border-radius:9px;color:var(--ink);font-weight:600;font-size:15px;
}
.menu a:hover{background:var(--maroon-soft);text-decoration:none}
.menu a.active{background:var(--maroon);color:#fff}
.menu .cta a{background:var(--biru);color:#fff;box-shadow:var(--shadow)}
.menu .cta a:hover{background:var(--biru)}

@media(max-width:820px){
  .burger{display:block}
  .menu{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);
    padding:8px 14px 14px;display:none;box-shadow:var(--shadow);
  }
  .nav-toggle:checked ~ .menu{display:flex}
  .menu a{padding:12px 10px;border-bottom:1px solid var(--line)}
  .menu li:last-child a{border-bottom:none}
  .menu .cta a{text-align:center;margin-top:8px;border-radius:9px}
}

/* ===== Layout helpers ===== */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 18px}
section{padding:54px 0}
.section-head{max-width:680px;margin:0 auto 34px;text-align:center}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:1.5px;
  text-transform:uppercase;color:var(--biru);
  background:var(--biru-soft);padding:5px 12px;border-radius:999px;margin-bottom:12px;
}
h1,h2,h3{line-height:1.2;margin:0 0 .4em}
h1{font-size:clamp(28px,5vw,46px);color:var(--maroon)}
h2{font-size:clamp(23px,3.4vw,33px);color:var(--maroon)}
h3{font-size:19px;color:var(--ink)}
p{margin:0 0 1em}
.lead{font-size:18px;color:var(--muted)}

/* ===== Hero ===== */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(1100px 480px at 85% -10%,rgba(30,58,138,.14),transparent),
    radial-gradient(900px 420px at 0% 110%,rgba(127,29,29,.12),transparent),
    var(--bg);
  padding:64px 0 56px;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero .badges{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px}
.pill{
  font-size:12.5px;font-weight:700;color:var(--maroon);
  background:var(--maroon-soft);border:1px solid var(--line);
  padding:5px 12px;border-radius:999px;
}
.hero h1{margin-bottom:.3em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 22px;border-radius:11px;font-weight:700;font-size:15px;
  border:2px solid transparent;cursor:pointer;
}
.btn-primary{background:var(--maroon);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--maroon-dark);text-decoration:none}
.btn-ghost{background:#fff;color:var(--maroon);border-color:var(--maroon)}
.btn-ghost:hover{background:var(--maroon-soft);text-decoration:none}
.btn-block{width:100%;justify-content:center}

.hero-card{
  background:var(--card);border:1px solid var(--line);border-radius:22px;
  padding:26px;box-shadow:var(--shadow);
}
.crest{
  height:150px;border-radius:16px;margin-bottom:18px;
  background:linear-gradient(135deg,var(--maroon),var(--biru));
  display:grid;place-items:center;color:#fff;text-align:center;
}
.crest .motto{font-size:13px;opacity:.9;letter-spacing:2px;text-transform:uppercase}
.hero-card .stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;text-align:center}
.hero-card .stat b{display:block;font-size:24px;color:var(--biru)}
.hero-card .stat span{font-size:12px;color:var(--muted)}

/* ===== Stats strip ===== */
.stats{background:linear-gradient(90deg,var(--maroon),var(--maroon-dark));color:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.stats .num{font-size:34px;font-weight:800;color:#fff}
.stats .lbl{font-size:13px;opacity:.85}

/* ===== Cards / grid ===== */
.grid{display:grid;gap:22px}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-2{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:0 4px 14px rgba(127,29,29,.05);
  transition:transform .15s,box-shadow .15s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.ico{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin-bottom:14px;
  background:var(--maroon-soft);color:var(--maroon);
}
.ico.blue{background:var(--biru-soft);color:var(--biru)}
.card h3{margin-bottom:.3em}
.card p{color:var(--muted);margin:0}

/* tags */
.tag{display:inline-block;font-size:12px;font-weight:700;color:var(--biru);background:var(--biru-soft);padding:3px 10px;border-radius:999px;margin-bottom:10px}

/* ===== Banner ===== */
.banner{
  background:linear-gradient(120deg,var(--biru),var(--maroon));
  color:#fff;border-radius:22px;padding:42px 34px;text-align:center;
  box-shadow:var(--shadow);
}
.banner h2{color:#fff}
.banner p{opacity:.92;max-width:560px;margin:0 auto 22px}
.banner .btn-primary{background:#fff;color:var(--maroon)}
.banner .btn-primary:hover{background:#fff;opacity:.92}

/* ===== List & timeline ===== */
.checklist{list-style:none;padding:0;margin:0}
.checklist li{position:relative;padding:8px 0 8px 32px;color:var(--ink);border-bottom:1px dashed var(--line)}
.checklist li:before{
  content:"";position:absolute;left:0;top:12px;width:18px;height:18px;border-radius:50%;
  background:var(--maroon-soft);
}
.checklist li:after{
  content:"";position:absolute;left:6px;top:16px;width:6px;height:10px;
  border:2px solid var(--maroon);border-top:0;border-left:0;transform:rotate(40deg);
}

.steps{counter-reset:s;display:grid;gap:16px}
.step{display:flex;gap:16px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}
.step .n{
  flex:0 0 38px;width:38px;height:38px;border-radius:50%;
  background:var(--maroon);color:#fff;display:grid;place-items:center;font-weight:800;
}
.step h3{margin:0 0 .2em}
.step p{margin:0;color:var(--muted)}

/* ===== Table ===== */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
table{width:100%;border-collapse:collapse;min-width:480px;background:#fff}
th,td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line);font-size:15px}
th{background:var(--maroon);color:#fff;font-weight:700}
tr:nth-child(even) td{background:var(--maroon-soft)}
td.price{font-weight:800;color:var(--biru)}

/* ===== Gallery ===== */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.shot{
  border-radius:14px;height:180px;position:relative;overflow:hidden;
  display:flex;align-items:flex-end;color:#fff;border:1px solid var(--line);
}
.shot span{position:relative;z-index:2;padding:12px 14px;font-weight:700;font-size:14px;
  text-shadow:0 1px 6px rgba(0,0,0,.4)}
.shot:before{content:"";position:absolute;inset:0;background:linear-gradient(transparent,rgba(0,0,0,.55))}
.s1{background:linear-gradient(135deg,var(--maroon),#a83232)}
.s2{background:linear-gradient(135deg,var(--biru),#3b5bc4)}
.s3{background:linear-gradient(135deg,#a83232,var(--biru))}
.s4{background:linear-gradient(135deg,var(--biru),var(--maroon))}
.s5{background:linear-gradient(135deg,var(--gold),var(--maroon))}
.s6{background:linear-gradient(135deg,#3b5bc4,var(--maroon))}

/* ===== Quote / testimonial ===== */
.quote{background:var(--card);border-left:5px solid var(--maroon);border-radius:0 14px 14px 0;padding:22px 24px;box-shadow:0 4px 14px rgba(127,29,29,.05)}
.quote p{font-style:italic;color:var(--ink)}
.quote .who{font-style:normal;font-weight:700;color:var(--maroon);margin:0}
.quote .role{font-size:13px;color:var(--muted)}

/* ===== Form ===== */
.formnote{background:var(--biru-soft);color:var(--biru);font-weight:600;font-size:13px;padding:8px 14px;border-radius:10px;display:inline-block;margin-bottom:18px}
form{display:grid;gap:14px}
label{font-weight:600;font-size:14px;display:block;margin-bottom:6px}
input,select,textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;
  font:inherit;background:#fff;color:var(--ink);
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--biru);border-color:var(--biru)}
.form-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* contact info */
.info-card{display:flex;gap:14px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:14px}
.info-card .ico{margin:0;flex:0 0 46px}
.info-card b{display:block;color:var(--maroon)}
.info-card span{color:var(--muted);font-size:14px}

.map{height:240px;border-radius:14px;border:1px solid var(--line);
  background:
    linear-gradient(rgba(30,58,138,.08),rgba(127,29,29,.08)),
    repeating-linear-gradient(0deg,#fff 0 38px,#f6eaea 38px 40px),
    repeating-linear-gradient(90deg,#fff 0 38px,#f6eaea 38px 40px);
  display:grid;place-items:center;color:var(--maroon);font-weight:700}

/* page hero (inner) */
.page-hero{
  background:
    radial-gradient(700px 300px at 90% 0%,rgba(30,58,138,.12),transparent),
    var(--maroon-soft);
  border-bottom:1px solid var(--line);
  padding:46px 0;text-align:center;
}
.page-hero .eyebrow{background:#fff}
.page-hero p{max-width:620px;margin:0 auto;color:var(--muted)}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}

/* ===== Footer ===== */
.site-footer{background:#2a1414;color:#e9dada;padding:48px 0 22px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.site-footer h4{color:#fff;margin:0 0 14px;font-size:16px}
.site-footer a{color:#e9dada}
.site-footer a:hover{color:#fff}
.fcol ul{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:14px}
.fcol p{color:#c7b5b5;font-size:14px;margin:0 0 8px}
.fbrand{display:flex;gap:11px;align-items:center;font-weight:800;color:#fff;font-size:18px;margin-bottom:12px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;text-align:center;font-size:13px;color:#bda7a7}

/* ===== Responsive ===== */
@media(max-width:900px){
  .hero-grid,.two-col{grid-template-columns:1fr}
  .g-3{grid-template-columns:1fr 1fr}
  .stats .wrap{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  section{padding:40px 0}
  .g-3,.g-2,.form-2{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-card .stat-row{grid-template-columns:repeat(3,1fr)}
}
