/* Design tokens (fallback) — self-contained. */
:root{
  --brand:#1E40AF;--brand-2:#3b82f6;--brand-dark:#1B3A9E;
  --teal:#2fe6d6;--blue:#3d8bff;--accent:#F5A623;--yellow:#F6BE00;--danger:#ef4444;
  --text:#171717;--muted:#52525b;--muted-2:#71717a;
  --bg:#ffffff;--bg-soft:#fafafa;--bg-blue:#eff6ff;--line:#e4e4e7;--line-soft:#f4f4f5;
  --grad-brand:linear-gradient(135deg,var(--brand),var(--brand-2));
  --grad-video:linear-gradient(135deg,var(--brand),var(--blue) 60%,var(--teal));
}

/* ============================================================
   Products listing — new UI (theo products.html). Self-contained.
   ============================================================ */
.prd2 .page-band{background:linear-gradient(135deg,var(--brand),#2c53c9);color:#fff;padding:46px 0 40px}
.prd2 .page-band .container{max-width:1200px;margin:0 auto;padding:0 clamp(20px,4vw,32px)}
.prd2 .page-band h1{font-size:36px;font-weight:800;line-height:1.15;color:#fff;margin:0}
.prd2 .page-band h1 .hl{color:var(--yellow)}
.prd2 .page-band p{color:#c9d6ff;margin-top:10px;font-size:16px}
.prd2 .page-band .prd-crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.8);margin-bottom:14px;flex-wrap:wrap}
.prd2 .page-band .prd-crumb a{color:rgba(255,255,255,.8);text-decoration:none}
.prd2 .page-band .prd-crumb a:hover{color:#fff}

.prd2 section.pad,.prd2 .pad{padding:48px 0}
.prd2 .pg-wrap{width:min(1200px,92%);margin:0 auto}
.prd2 .prd-count{margin-bottom:20px;color:var(--muted);font-weight:600;font-size:14px}

/* Plan grid + card */
.prd2 .plan-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:1080px){.prd2 .plan-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.prd2 .plan-grid{grid-template-columns:1fr}}
.prd2 .plan-card{display:flex;flex-direction:column;overflow:hidden;border-radius:18px;background:#fff;border:1px solid var(--line-soft);box-shadow:0 4px 14px rgba(10,20,60,.05);transition:.25s}
.prd2 .plan-card:hover{transform:translateY(-5px);box-shadow:0 20px 42px rgba(10,20,60,.14)}
.prd2 .plan-thumb{position:relative;aspect-ratio:4/5;background-size:contain;background-position:center;background-repeat:no-repeat;overflow:hidden;background-color:#f3f6fc;background-image:linear-gradient(180deg,#f6f8fc,#e9eefb)}
/* has-img: ảnh hiện FULL (contain) không bị cắt; letterbox dùng nền nhạt phía trên */
.prd2 .plan-thumb.has-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 72%,rgba(9,16,44,.18))}
.prd2 .plan-thumb .badge-ic{position:absolute;left:12px;bottom:12px;z-index:2;width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;box-shadow:0 8px 20px rgba(0,0,0,.35);background:var(--grad-video)}
.prd2 .plan-thumb .ph-ic{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--brand);font-size:44px;opacity:.5}
.prd2 .plan-body{display:flex;flex-direction:column;flex:1;padding:18px}
.prd2 .plan-body h3{font-size:15px;font-weight:700;color:var(--brand-dark);margin-bottom:5px;line-height:1.3}
.prd2 .plan-body .desc{font-size:12.5px;color:var(--muted);margin-bottom:12px;min-height:34px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.prd2 .plan-now{font-size:20px;font-weight:800;color:var(--accent);display:block;margin-bottom:14px}
.prd2 .btn-buy{margin-top:auto;display:flex;align-items:center;justify-content:center;gap:6px;background:var(--accent);color:#fff;font-weight:700;font-size:13px;padding:11px;border-radius:10px;transition:.2s;text-decoration:none;border:none;cursor:pointer}
.prd2 .btn-buy.grad{background:var(--grad-video);box-shadow:0 8px 20px rgba(30,64,175,.28)}
.prd2 .btn-buy:hover{filter:brightness(.96);color:#fff}
.prd2 .btn-detail{display:block;text-align:center;margin-top:8px;border:1px solid var(--line);color:var(--muted);font-weight:600;font-size:13px;padding:9px;border-radius:10px;transition:.2s;text-decoration:none}
.prd2 .btn-detail:hover{border-color:var(--brand);color:var(--brand)}

/* Empty / error */
.prd2 .prd-empty{text-align:center;padding:60px 0;color:var(--muted)}
.prd2 .prd-empty i{font-size:44px;color:var(--line);margin-bottom:14px}
.prd2 .prd-error{background:rgba(239,68,68,.1);color:#b91c1c;border:1px solid rgba(239,68,68,.25);border-radius:12px;padding:14px 16px;margin-bottom:20px}

/* VAT note */
.prd2 .vat-note{background:#fff;border:1px solid var(--line-soft);border-radius:14px;padding:15px;text-align:center;font-size:14px;color:var(--muted);box-shadow:0 4px 14px rgba(10,20,60,.04);margin-top:30px}
.prd2 .vat-note i{color:var(--brand);margin-right:6px}
.prd2 .vat-note strong{color:var(--brand-dark)}

/* Block head + commitments */
.prd2 .blk-head{display:flex;align-items:center;justify-content:center;gap:12px;margin:48px 0 26px}
.prd2 .blk-head .ic{width:52px;height:52px;border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:22px;box-shadow:0 8px 20px rgba(10,20,60,.15);flex-shrink:0;background:linear-gradient(135deg,var(--brand),var(--brand-dark))}
.prd2 .blk-head h2{font-size:24px;font-weight:800;color:var(--brand-dark);margin:0}
.prd2 .commit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:768px){.prd2 .commit-grid{grid-template-columns:repeat(2,1fr)}}
.prd2 .commit-card{background:#fff;border:1px solid var(--line-soft);border-radius:16px;padding:20px;text-align:center;transition:.2s}
.prd2 .commit-card:hover{border-color:#bfdbfe;box-shadow:0 10px 24px rgba(30,64,175,.1)}
.prd2 .commit-card .ic{width:46px;height:46px;border-radius:13px;margin:0 auto 12px;background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px}
.prd2 .commit-card h3{font-size:13.5px;font-weight:700;color:var(--brand-dark);margin-bottom:6px}
.prd2 .commit-card p{font-size:11.5px;color:var(--muted);line-height:1.55}

/* Client-side pagination */
.prd2 .pagination{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:28px;list-style:none;padding:0}
.prd2 .pagination a{min-width:40px;height:40px;display:flex;align-items:center;justify-content:center;padding:0 10px;border-radius:10px;border:1px solid var(--line);background:#fff;font-weight:600;font-size:14px;color:var(--muted);text-decoration:none;transition:.2s;cursor:pointer}
.prd2 .pagination a:hover{border-color:var(--brand);color:var(--brand)}
.prd2 .pagination a.active{background:var(--brand);border-color:var(--brand);color:#fff}