:root{
  --bg:#07120b;
  --card:#0c1f12;
  --muted:#b8c8be;
  --text:#e9f3ed;
  --brand:#2fbf71;
  --brand2:#d7b56d;
  --line: rgba(255,255,255,.10);
  --shadow: 0 18px 50px rgba(0,0,0,.35);
  --radius: 18px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: "Noto Sans Bengali", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(47,191,113,.25), transparent 55%),
    radial-gradient(1000px 500px at 90% 10%, rgba(215,181,109,.18), transparent 50%),
    radial-gradient(900px 700px at 50% 120%, rgba(47,191,113,.18), transparent 55%),
    var(--bg);
  color:var(--text);
  line-height:1.6;
}

a{color:inherit;text-decoration:none}
a:hover{opacity:.92}
.container{max-width:1120px;margin:0 auto;padding:0 18px}

.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(7,18,11,.70);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; gap:14px; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand{
  display:flex; gap:12px; align-items:center;
}
.brand img{
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  object-fit: cover;
}
.brand .t{display:flex; flex-direction:column; gap:2px}
.brand .bn{font-weight:800; letter-spacing:.2px; font-size:18px}
.brand .en{font-size:12px; color:var(--muted)}
.menu{
  display:flex; flex-wrap:wrap; gap:10px; align-items:center; justify-content:flex-end;
}
.menu a{
  font-size:14px; color:var(--muted);
  padding:9px 10px; border-radius:12px;
  border:1px solid transparent;
}
.menu a.active, .menu a:hover{
  color:var(--text);
  border-color: var(--line);
  background: rgba(255,255,255,.04);
}

.hero{padding:42px 0 10px}
.hero-grid{
  display:grid; gap:18px;
  grid-template-columns: 1.4fr .9fr;
}
@media (max-width: 900px){ .hero-grid{grid-template-columns:1fr} }

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-card{padding:26px}
.kicker{
  display:inline-flex; gap:10px; align-items:center;
  padding:7px 12px; border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
  background: rgba(255,255,255,.03);
  font-size:13px;
}
.h1{margin:12px 0 6px;font-size:34px;line-height:1.2}
.subtitle{margin:0 0 16px;color:var(--muted)}
.badges{display:flex; flex-wrap:wrap; gap:10px; margin:14px 0 0}
.badge{
  font-size:13px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
  background: rgba(0,0,0,.12);
}
.btnrow{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px; padding:10px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--text);
  font-weight:700;
  cursor:pointer;
}
.btn.primary{
  background: linear-gradient(135deg, rgba(47,191,113,.25), rgba(47,191,113,.10));
  border-color: rgba(47,191,113,.45);
}
.btn.secondary{
  background: linear-gradient(135deg, rgba(215,181,109,.20), rgba(215,181,109,.08));
  border-color: rgba(215,181,109,.40);
}
.small{font-size:13px;color:var(--muted)}

.side-card{padding:18px}
.side-title{margin:0 0 8px; font-size:16px}
.list{margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap:10px}
.item{
  padding:12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.item b{display:block; margin-bottom:4px}
.item .muted{color:var(--muted); font-size:13px}

.section{padding:26px 0}
.section h2{margin:0 0 12px; font-size:22px}
.grid-2{display:grid; gap:14px; grid-template-columns: 1fr 1fr}
@media (max-width: 900px){ .grid-2{grid-template-columns:1fr} }

.p{margin:0;color:var(--muted)}
.table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  overflow:hidden;
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.table td, .table th{padding:12px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.table tr:last-child td{border-bottom:none}
.table th{text-align:left;color:var(--text);background: rgba(255,255,255,.04);font-weight:800}

.notice{
  padding:14px;
  border-radius: var(--radius);
  border:1px dashed rgba(215,181,109,.55);
  background: rgba(215,181,109,.08);
}
hr.sep{border:none;border-top:1px solid var(--line);margin:14px 0}

.gallery{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:14px;
}
@media (max-width: 900px){ .gallery{grid-template-columns:1fr} }
.photo{
  border-radius: var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.photo img{width:100%; height:100%; display:block; object-fit:cover}
.photo .cap{padding:10px 12px; color:var(--muted); font-size:13px}

.footer{
  margin-top:28px;
  padding:20px 0 30px;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:13px;
}
.footer a{color:var(--text)}

/* Key-value table layout (used in About & Admission pages) */
.kv{display:flex; flex-direction:column; gap:0}
.row{
  display:grid;
  grid-template-columns: 140px 1fr;
  gap:12px;
  padding:12px 0;
  border-bottom:1px solid var(--line);
  align-items:start;
}
.row:last-child{border-bottom:none}
.row .small{color:var(--muted); padding-top:2px}
@media (max-width:600px){
  .row{grid-template-columns:1fr; gap:4px}
}
.codebox{
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-size:13px;
  padding:12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(0,0,0,.20);
  overflow:auto;
}