/* promo.css v8 — টেক্সট-ওনলি স্লাইড, বড় ও সেন্টারড */
@import url('https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@400;600;700;800&family=Noto+Sans+Bengali:wght@400;600;700;800&display=swap');
.promo-wrap{margin-top:18px}
.promo{
  position:relative; overflow:hidden;
  background:transparent;
}
.promo-track{
  display:flex; gap:12px; transition:transform .45s ease;
}
.promo-card{
  min-width:100%; /* ফুল-উইডথ স্লাইড */
  background: linear-gradient(135deg,#eff6ff,#e0f2fe);
  border:1px solid #e5e7eb; border-radius:16px;
  padding:26px 22px; box-shadow:0 10px 26px rgba(2,8,23,.08);
  text-align:center;
}
.promo-card h3{margin:0 0 6px; font-size:26px}
.promo-card p{margin:0; color:#475569; font-weight:700}
.promo-badge{
  display:inline-block; margin-bottom:8px;
  padding:4px 10px; border-radius:999px; font-weight:800; font-size:12px;
  background:#e2f7e9; border:1px solid #bdf4cc; color:#14532d;
}
.promo .dots{display:flex;justify-content:center;gap:6px;margin-top:10px}
.promo .dot{width:8px;height:8px;border-radius:50%;background:#cbd5e1}
.promo .dot.active{background:#0ea5e9}
.promo .nav{
  position:absolute; top:50%; transform:translateY(-50%);
  width:36px;height:36px;border-radius:999px;border:1px solid #e5e7eb;background:#fff;
  display:grid;place-items:center;cursor:pointer; box-shadow:0 6px 16px rgba(2,8,23,.15);
}
.promo .prev{left:8px} .promo .next{right:8px}
@media(max-width:768px){ .promo .nav{display:none} }

/* থিম */
.promo-card.sky{background:linear-gradient(135deg,#eef6ff,#dff2ff)}
.promo-card.blue{background:linear-gradient(135deg,#e0ecff,#e0f2fe)}
.promo-card.rose{background:linear-gradient(135deg,#ffe4e6,#ffeaf1)}
.promo-card.amber{background:linear-gradient(135deg,#fff4d6,#ffedd5)}
.promo-card.green{background:linear-gradient(135deg,#e7f8ef,#d9fbe3)}
.promo-card.lime{background:linear-gradient(135deg,#f2ffe4,#e7ffcf)}
/* Bengali-aware typography for promo slider */
.promo-card,
.promo-card h3,
.promo-card p,
.promo-badge{
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* পুরো পেজে html lang="bn" থাকলেই এটা অটো লাগবে */
:lang(bn) .promo-card,
:lang(bn) .promo-card h3,
:lang(bn) .promo-card p,
:lang(bn) .promo-badge{
  font-family: 'Hind Siliguri','Noto Sans Bengali',system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  letter-spacing: .1px;
}

:lang(bn) .promo-card h3{
  font-weight: 800;
  line-height: 1.25;
}
:lang(bn) .promo-card p{
  font-weight: 700;
  line-height: 1.4;
}
:lang(bn) .promo-badge{
  font-weight: 800;
}