/* ============================================================
   PackPro storefront — shared styles for shop + product pages.
   Committed light theme (marketplace convention); PackPro brand,
   not a Shopee clone.
   ============================================================ */
:root {
  --bg:#F5F5F5; --surface:#FFFFFF; --ink:#161616; --ink-soft:#6B6B6B; --ink-3:#9AA0A6;
  --line:#ECECEC; --line-2:#E0E0E0;
  --brand:#FA6400; --brand-dk:#D95400; --brand-soft:#FFF3EA; --brand-tint:#FFF8F2;
  --star:#FFB800; --ok:#1E9E5A; --ok-soft:#E7F6EE;
  --radius:10px; --radius-lg:16px;
  --shadow:0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-lg:0 6px 24px rgba(0,0,0,.10);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --maxw:1200px;
}
*,*::before,*::after{ box-sizing:border-box; }
[hidden]{ display:none!important; }
body{ margin:0; background:var(--bg); color:var(--ink); font-family:var(--font);
  font-size:14px; line-height:1.5; -webkit-font-smoothing:antialiased; }
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3{ margin:0; line-height:1.25; }
:focus-visible{ outline:2px solid var(--brand); outline-offset:2px; }
.wrap{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 16px; }

/* ---------- top bar ---------- */
.topbar{ background:var(--brand); color:#fff; }
.topbar .wrap{ display:flex; align-items:center; gap:14px; height:36px; font-size:12.5px; }
.topbar a{ color:#fff; opacity:.92; }
.topbar .sp{ flex:1; }

/* ---------- header ---------- */
.header{ position:sticky; top:0; z-index:50; background:var(--brand); color:#fff;
  box-shadow:0 2px 8px rgba(250,100,0,.18); }
.header .wrap{ display:flex; align-items:center; gap:16px; padding-top:12px; padding-bottom:12px; }
.logo{ display:flex; align-items:center; gap:9px; font-weight:800; font-size:19px; letter-spacing:-.01em; color:#fff; flex:0 0 auto; }
.logo img{ height:30px; width:auto; filter:brightness(0) invert(1); }
.search{ flex:1; display:flex; background:#fff; border-radius:4px; overflow:hidden; max-width:640px; }
.search input{ flex:1; border:0; padding:10px 12px; font-size:14px; color:var(--ink); font-family:inherit; }
.search input:focus{ outline:none; }
.search button{ border:0; background:var(--brand-dk); color:#fff; padding:0 16px; cursor:pointer; font-size:15px; }
.cart-btn{ position:relative; color:#fff; font-size:22px; flex:0 0 auto; padding:2px 4px; }
.cart-badge{ position:absolute; top:-6px; right:-8px; background:#fff; color:var(--brand);
  font-size:11px; font-weight:800; min-width:17px; height:17px; border-radius:9px;
  display:grid; place-items:center; padding:0 4px; }

/* ---------- category chips ---------- */
.cats{ background:var(--surface); border-bottom:1px solid var(--line); }
.cats .wrap{ display:flex; gap:8px; overflow-x:auto; padding-top:11px; padding-bottom:11px; }
.chip-cat{ flex:0 0 auto; padding:7px 15px; border-radius:999px; border:1px solid var(--line-2);
  background:var(--surface); color:var(--ink-soft); font-size:13px; font-weight:600; cursor:pointer; white-space:nowrap; }
.chip-cat[aria-pressed="true"]{ background:var(--brand-soft); border-color:var(--brand); color:var(--brand); }

/* ---------- trust strip ---------- */
.trust{ background:var(--brand-tint); border-bottom:1px solid var(--line); }
.trust .wrap{ display:flex; flex-wrap:wrap; gap:10px 26px; padding:10px 16px; font-size:12.5px; color:var(--ink-soft); }
.trust b{ color:var(--ink); font-weight:700; }

/* ---------- product grid ---------- */
.grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:10px; padding:16px 0 60px; }
@media(max-width:1000px){ .grid{ grid-template-columns:repeat(4,1fr); } }
@media(max-width:760px){ .grid{ grid-template-columns:repeat(3,1fr); } }
@media(max-width:520px){ .grid{ grid-template-columns:repeat(2,1fr); gap:8px; } }

.pcard{ background:var(--surface); border:1px solid var(--line); border-radius:4px; overflow:hidden;
  display:flex; flex-direction:column; transition:box-shadow .15s, transform .15s; }
.pcard:hover{ box-shadow:var(--shadow-lg); transform:translateY(-2px); border-color:transparent; }
.pcard .ph{ position:relative; aspect-ratio:1/1; background:#F0F0F0; }
.pcard .ph img{ width:100%; height:100%; object-fit:cover; }
.pcard .flag{ position:absolute; top:0; left:0; background:var(--brand); color:#fff; font-size:10px;
  font-weight:700; padding:3px 7px; border-bottom-right-radius:6px; letter-spacing:.02em; }
.pcard .body{ padding:8px 9px 10px; display:flex; flex-direction:column; gap:5px; flex:1; }
.pcard .nm{ font-size:12.5px; line-height:1.35; color:var(--ink); display:-webkit-box;
  -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; min-height:34px; }
.pcard .pr{ color:var(--brand); font-weight:800; font-size:15px; margin-top:auto; }
.pcard .pr small{ font-size:11px; font-weight:600; }
.pcard .meta{ display:flex; align-items:center; gap:6px; font-size:11px; color:var(--ink-3); }
.pcard .meta .st{ color:var(--star); letter-spacing:-1px; }
.pcard .lbl{ font-size:10.5px; color:var(--ok); background:var(--ok-soft); align-self:flex-start;
  padding:1px 6px; border-radius:3px; font-weight:600; }

/* ---------- buttons ---------- */
.btn{ display:inline-flex; align-items:center; justify-content:center; gap:8px; border:1px solid transparent;
  border-radius:6px; padding:12px 18px; font-size:14.5px; font-weight:700; cursor:pointer; font-family:inherit; }
.btn-brand{ background:var(--brand); color:#fff; }
.btn-brand:hover{ background:var(--brand-dk); }
.btn-soft{ background:var(--brand-soft); color:var(--brand); border-color:var(--brand); }
.btn-soft:hover{ background:#FFE8D6; }
.btn-outline{ background:var(--surface); color:var(--ink); border-color:var(--line-2); }
.btn-outline:hover{ border-color:var(--ink-soft); }

.foot{ background:var(--surface); border-top:1px solid var(--line); color:var(--ink-soft);
  font-size:12.5px; padding:26px 0 34px; }
.foot .wrap{ display:flex; flex-wrap:wrap; gap:8px 20px; align-items:center; }
.foot .sp{ flex:1; }
.foot a:hover{ color:var(--ink); }
