/* PNL PHONE STORE – Storefront-first (pastel) */
:root{
  --pink:#fbcfe8; --lilac:#c4b5fd; --sky:#bae6fd; --mint:#a7f3d0;
  --ink:#2b283a; --muted:#6b7280; --bg:#fdfcff; --card:#ffffff;
  --shadow:0 14px 30px rgba(2,8,23,.08); --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family: ui-sans-serif, -apple-system, "Segoe UI", Roboto, "Noto Sans Thai", "Noto Sans", Arial, sans-serif;
  color:var(--ink); background:var(--bg); line-height:1.65;}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 8px 20px rgba(2,8,23,.05)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#6d28d9;font-weight:900;font-size:20px}
.brand img{height:26px}
.nav{display:flex;gap:12px;flex-wrap:wrap}
.nav a{color:var(--ink);text-decoration:none;padding:8px 12px;border-radius:999px}
.nav a:hover{background:#f4f3ff}
.nav .btn{background:linear-gradient(90deg,var(--pink),var(--lilac));color:#4c1d95;font-weight:800;box-shadow:var(--shadow)}

.hero{background: radial-gradient(1200px 400px at 10% 0%, #fff 0%, #fff 30%, #f5f3ff 60%, #fff 100%); padding:24px 0 6px;}
h1{font-size: clamp(26px, 4vw, 42px); margin:0 0 8px; line-height:1.2}
.sub{color:var(--muted); margin:0 0 8px}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:14px;padding:12px 16px;background:linear-gradient(90deg,var(--pink),var(--sky));color:#3b0764;font-weight:800;text-decoration:none;cursor:pointer}
.btn.ghost{background:#fff;border:2px solid var(--lilac);color:#6d28d9}

.search-row{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:10px}
@media (max-width: 700px){.search-row{grid-template-columns:1fr 1fr}}

.grid-cards{display:grid;gap:16px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));}
.item{background:#fff;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.item img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#f4f4f9}
.item .pad{padding:12px 14px}
.item .title{font-size:18px;margin:4px 0 6px}
.meta{display:flex;gap:8px;flex-wrap:wrap;color:#6b7280;font-size:13px}
.price{font-weight:900;color:#14532d}
.actions{display:flex;gap:8px;padding:0 14px 14px;margin-top:auto}

/* Product calc & apply */
.kv{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:900px){.kv{grid-template-columns:1fr}}
.table{width:100%;border-collapse:collapse}
.table td{padding:8px 0;border-bottom:1px solid #eee}
.facts{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
@media (max-width:900px){.facts{grid-template-columns:1fr 1fr}}
.fact{background:#fff;border-radius:14px;padding:10px;box-shadow:var(--shadow)}

footer{margin-top:30px;background:#0b1220;color:#e2e8f0}
footer a{color:#c7d2fe;text-decoration:none}
footer .wrap{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;padding:16px 0}
@media (max-width:600px){footer .wrap{grid-template-columns:1fr}}
.badge{display:inline-block;background:#f5f3ff;border:1px solid #e9d5ff;color:#6d28d9;padding:4px 8px;border-radius:999px;font-size:12px}
.small{font-size:12px;color:#6b7280}

/* Mobile tweaks: 2 columns + lower image ratio */
@media (max-width: 540px){
  .container{ padding: 0 12px; }
  .grid-cards{ grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
  .item img{ aspect-ratio: 4/3; object-fit: cover; }
  .item .title{ font-size: 14px; }
  .actions{ gap: 6px; padding: 0 10px 10px; }
  .actions .btn{ padding: 8px 10px; font-size: 13px; }
}