/* ===========================================================
   Gadget Bagus — tema toko gadget (referensi erafone.com)
   =========================================================== */

:root{
  --brand:#e42313;         /* merah utama */
  --brand-dark:#b71c0f;    /* merah gelap (nav) */
  --brand-deep:#8f1409;
  --accent:#f5a623;        /* kuning banner */
  --accent-btn:#f39200;    /* oranye tombol daftar */
  --ink:#212121;
  --muted:#707070;
  --line:#e6e6e6;
  --bg:#f4f5f7;
  --card:#ffffff;
  --star:#f5a623;
  --green:#1aab5a;
  --radius:12px;
  --shadow:0 2px 10px rgba(0,0,0,.06);
  --shadow-hover:0 8px 24px rgba(0,0,0,.12);
  --maxw:1200px;
  --font:"Segoe UI",Roboto,-apple-system,BlinkMacSystemFont,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul{list-style:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---------- Header ---------- */
.topbar{background:var(--brand);color:#fff}
.topbar-inner{
  display:flex;align-items:center;gap:20px;
  padding:14px 20px;max-width:var(--maxw);margin:0 auto;
}
.logo{font-size:26px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}
.logo .dot{color:var(--accent)}
.logo small{font-weight:400}
.search{flex:1;position:relative;min-width:120px}
.search input{
  width:100%;border:none;border-radius:24px;
  padding:12px 46px 12px 20px;font-size:15px;outline:none;
}
.search button{
  position:absolute;right:6px;top:50%;transform:translateY(-50%);
  width:34px;height:34px;border-radius:50%;color:var(--muted);
  display:grid;place-items:center;font-size:16px;
}
.icons{display:flex;align-items:center;gap:18px;font-size:20px}
.icons a{position:relative;display:grid;place-items:center;color:#fff}
.cart-count{
  position:absolute;top:-8px;right:-10px;background:var(--accent);
  color:#4a2c00;font-size:11px;font-weight:700;min-width:18px;height:18px;
  border-radius:9px;display:grid;place-items:center;padding:0 4px;
}
.divider{width:1px;height:26px;background:rgba(255,255,255,.4)}
.btn-outline{
  border:1.5px solid #fff;color:#fff;border-radius:8px;
  padding:9px 20px;font-weight:600;font-size:14px;white-space:nowrap;
}
.btn-solid{
  background:var(--accent-btn);color:#fff;border-radius:8px;
  padding:10px 22px;font-weight:700;font-size:14px;white-space:nowrap;
}
.btn-outline:hover{background:rgba(255,255,255,.12)}
.btn-solid:hover{filter:brightness(1.05)}

/* ---------- Nav kategori ---------- */
.catnav{background:var(--brand-dark);color:#fff}
.catnav-inner{
  display:flex;align-items:center;gap:26px;
  max-width:var(--maxw);margin:0 auto;padding:12px 20px;font-size:14px;
}
.catnav .kat{display:flex;align-items:center;gap:8px;font-weight:700}
.catnav .kat .grid-ico{
  display:inline-grid;grid-template-columns:repeat(2,6px);gap:2px;
}
.catnav .kat .grid-ico i{width:6px;height:6px;background:#fff;border-radius:1px;display:block}
.catnav a{opacity:.92}
.catnav a:hover{opacity:1;text-decoration:underline}
.catnav .store{margin-left:auto;display:flex;align-items:center;gap:8px;font-weight:700}

/* ---------- Banner promo strip ---------- */
.promo{
  background:var(--accent);color:#3d2c00;text-align:center;
  font-weight:700;font-size:14px;padding:9px 20px;
}

/* ---------- Layout katalog ---------- */
.shell{display:flex;gap:24px;padding:26px 0}
.sidebar{width:250px;flex:none}
.filter-card{
  background:var(--card);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px 20px;
}
.filter-card h2{font-size:20px;margin-bottom:6px}
.fgroup{border-top:1px solid var(--line);padding:14px 0}
.fgroup:first-of-type{border-top:none}
.fgroup h3{
  font-size:14px;display:flex;justify-content:space-between;
  align-items:center;margin-bottom:12px;font-weight:700;
}
.fgroup h3 .chev{color:var(--muted);font-size:12px}
.fopt{display:flex;align-items:center;gap:9px;font-size:14px;color:#444;padding:6px 0;cursor:pointer}
.fopt input{accent-color:var(--brand);width:16px;height:16px}
.stars{color:var(--star);letter-spacing:1px}
.price-inputs{display:flex;gap:8px}
.price-inputs .pi{
  flex:1;display:flex;align-items:center;border:1px solid var(--line);
  border-radius:8px;padding:6px 8px;font-size:13px;gap:4px;
}
.price-inputs .pi span{color:var(--muted)}
.price-inputs input{border:none;outline:none;width:100%;font-size:13px}
.btn-filter{
  width:100%;background:var(--brand);color:#fff;border-radius:8px;
  padding:11px;font-weight:700;margin-top:14px;font-size:14px;
}
.btn-filter:hover{background:var(--brand-dark)}

.catalog{flex:1;min-width:0}
.catalog-head{
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:12px;margin-bottom:18px;
}
.catalog-head .count{font-size:15px;color:#333}
.catalog-head .count b{color:var(--ink)}
.sort{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted)}
.sort select{
  border:1px solid var(--line);border-radius:8px;padding:9px 12px;
  font-size:14px;background:#fff;outline:none;cursor:pointer;
}

/* ---------- Grid produk ---------- */
.grid{
  display:grid;gap:18px;
  grid-template-columns:repeat(auto-fill,minmax(200px,1fr));
}
.card{
  background:var(--card);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease;position:relative;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.card .thumb{
  position:relative;aspect-ratio:1/1;background:#f2f4f8;
  display:grid;place-items:center;padding:14px;
}
.card .thumb img{width:100%;height:100%;object-fit:contain}
.badge-disc{
  position:absolute;top:10px;left:10px;background:var(--brand);color:#fff;
  font-size:11px;font-weight:700;padding:3px 8px;border-radius:6px;
}
.badge-gift{
  position:absolute;left:0;bottom:0;width:100%;background:var(--brand-deep);
  color:#fff;font-size:11px;font-weight:600;text-align:center;padding:5px;
}
.rating-chip{
  position:absolute;right:10px;bottom:10px;background:#fff;
  box-shadow:var(--shadow);border-radius:20px;padding:3px 9px;
  font-size:12px;font-weight:700;display:flex;align-items:center;gap:4px;color:#333;
}
.rating-chip .st{color:var(--star)}
.card .body{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .name{
  font-size:14px;font-weight:600;color:#222;line-height:1.35;
  min-height:38px;display:-webkit-box;-webkit-line-clamp:2;
  -webkit-box-orient:vertical;overflow:hidden;
}
.card .price{font-size:17px;font-weight:800;color:var(--ink)}
.card .price .old{
  font-size:13px;font-weight:500;color:var(--muted);
  text-decoration:line-through;margin-left:6px;
}
.pickup{
  display:inline-flex;align-items:center;gap:5px;font-size:10px;
  font-weight:700;color:var(--brand);border:1px solid var(--brand);
  border-radius:5px;padding:2px 6px;width:max-content;
}
.card .foot{
  margin-top:auto;border-top:1px solid var(--line);padding-top:10px;
  display:flex;justify-content:space-between;align-items:center;
}
.compare{display:flex;align-items:center;gap:6px;color:var(--brand);font-size:13px;font-weight:600}
.btn-cart{
  background:var(--brand);color:#fff;border-radius:8px;
  padding:7px 12px;font-size:13px;font-weight:700;
}
.btn-cart:hover{background:var(--brand-dark)}

/* ---------- Footer ---------- */
.site-footer{background:#fff;border-top:1px solid var(--line);margin-top:30px;padding:40px 0 0}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:30px}
.foot-brand .logo{color:var(--brand);margin-bottom:14px}
.foot-brand .support{font-size:12px;color:var(--muted);margin:6px 0 14px}
.foot-brand .support b{display:block;color:#333;font-size:13px;margin-top:8px}
.foot-contact{font-size:13px;color:#444}
.foot-contact li{display:flex;align-items:center;gap:9px;padding:6px 0}
.foot-contact .ico{color:var(--brand);width:18px;text-align:center}
.foot-col h4{font-size:14px;margin-bottom:14px;color:#222}
.foot-col li{padding:6px 0;font-size:13px;color:#555;cursor:pointer}
.foot-col li:hover{color:var(--brand)}
.pay-title{font-size:13px;font-weight:700;margin-bottom:12px}
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:22px}
.pay-grid .chip{
  background:#fff;border:1px solid var(--line);border-radius:6px;
  height:34px;display:grid;place-items:center;font-size:9px;font-weight:700;color:#555;padding:2px;text-align:center;
}
.socials{display:flex;gap:12px;margin-top:6px}
.socials a{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  color:#fff;font-size:18px;
}
.s-fb{background:#1877f2}.s-tt{background:#000}.s-yt{background:#ff0000}
.s-ig{background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888)}
.s-wa{background:#25d366}
.foot-bottom{
  border-top:1px solid var(--line);margin-top:30px;padding:18px 0;
  text-align:center;font-size:12px;color:var(--muted);
}

/* ---------- Halaman detail produk ---------- */
.breadcrumb{font-size:13px;color:var(--muted);padding:20px 0 4px}
.breadcrumb a:hover{color:var(--brand)}
.pdp{display:flex;gap:36px;padding:14px 0 30px;flex-wrap:wrap}
.pdp-media{width:420px;flex:none;max-width:100%}
.pdp-main-img{
  background:#f2f4f8;border-radius:var(--radius);aspect-ratio:1/1;
  display:grid;place-items:center;padding:26px;box-shadow:var(--shadow);
}
.pdp-thumbs{display:flex;gap:10px;margin-top:12px}
.pdp-thumbs .t{
  width:66px;height:66px;border-radius:10px;background:#f2f4f8;
  border:2px solid transparent;display:grid;place-items:center;padding:6px;cursor:pointer;
}
.pdp-thumbs .t.active{border-color:var(--brand)}
.pdp-info{flex:1;min-width:280px}
.pdp-info h1{font-size:24px;line-height:1.3;margin-bottom:10px}
.pdp-meta{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--muted);margin-bottom:16px}
.pdp-price{font-size:30px;font-weight:800;color:var(--brand);margin-bottom:4px}
.pdp-price .old{font-size:16px;color:var(--muted);text-decoration:line-through;font-weight:500;margin-left:10px}
.pdp-price .disc{font-size:13px;background:#ffe3e0;color:var(--brand);font-weight:700;padding:3px 8px;border-radius:6px;margin-left:8px}
.pdp-section{border-top:1px solid var(--line);padding:18px 0}
.pdp-section h3{font-size:15px;margin-bottom:12px}
.swatches{display:flex;gap:10px;flex-wrap:wrap}
.swatch{
  border:1.5px solid var(--line);border-radius:8px;padding:8px 14px;
  font-size:13px;cursor:pointer;transition:.15s;
}
.swatch.active,.swatch:hover{border-color:var(--brand);color:var(--brand)}
.specs{width:100%;border-collapse:collapse;font-size:14px}
.specs td{padding:9px 0;border-bottom:1px solid var(--line);vertical-align:top}
.specs td:first-child{color:var(--muted);width:150px}
.qtybox{display:flex;align-items:center;gap:0;border:1px solid var(--line);border-radius:8px;width:max-content;overflow:hidden}
.qtybox button{width:40px;height:40px;font-size:18px;color:var(--brand);background:#fafafa}
.qtybox button:hover{background:#f0f0f0}
.qtybox input{width:52px;height:40px;text-align:center;border:none;border-left:1px solid var(--line);border-right:1px solid var(--line);font-size:15px;outline:none}
.pdp-actions{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.btn-buy{background:var(--brand);color:#fff;border-radius:10px;padding:14px 34px;font-weight:700;font-size:15px}
.btn-buy:hover{background:var(--brand-dark)}
.btn-ghost{border:1.5px solid var(--brand);color:var(--brand);border-radius:10px;padding:14px 34px;font-weight:700;font-size:15px}
.btn-ghost:hover{background:#fff0ef}
.pdp-desc{font-size:14px;color:#444;line-height:1.7}

/* ---------- Keranjang ---------- */
.page-title{font-size:26px;padding:24px 0 6px}
.cart-shell{display:flex;gap:24px;padding:14px 0 40px;align-items:flex-start;flex-wrap:wrap}
.cart-list{flex:1;min-width:300px;display:flex;flex-direction:column;gap:14px}
.cart-item{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
  padding:16px;display:flex;gap:16px;align-items:center;
}
.cart-item .ci-img{width:88px;height:88px;flex:none;background:#f2f4f8;border-radius:10px;display:grid;place-items:center;padding:8px}
.cart-item .ci-info{flex:1;min-width:0}
.cart-item .ci-info .nm{font-weight:600;font-size:15px}
.cart-item .ci-info .vr{font-size:13px;color:var(--muted);margin-top:2px}
.cart-item .ci-price{font-weight:800;font-size:16px;margin-top:6px;color:var(--ink)}
.cart-item .ci-side{display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.mini-qty{display:flex;align-items:center;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.mini-qty button{width:32px;height:32px;color:var(--brand);font-size:16px;background:#fafafa}
.mini-qty span{width:38px;text-align:center;font-size:14px}
.rm-btn{color:var(--muted);font-size:13px;display:flex;align-items:center;gap:5px}
.rm-btn:hover{color:var(--brand)}
.summary{
  width:340px;flex:none;background:#fff;border-radius:var(--radius);
  box-shadow:var(--shadow);padding:22px;position:sticky;top:20px;
}
.summary h3{font-size:18px;margin-bottom:16px}
.sum-row{display:flex;justify-content:space-between;font-size:14px;color:#444;padding:8px 0}
.sum-row.total{border-top:1px solid var(--line);margin-top:8px;padding-top:14px;font-size:18px;font-weight:800;color:var(--ink)}
.sum-row.total .val{color:var(--brand)}
.checkout-form{display:flex;flex-direction:column;gap:12px;margin-top:8px}
.checkout-form label{font-size:13px;font-weight:600;color:#333}
.checkout-form input,.checkout-form textarea,.checkout-form select{
  width:100%;border:1px solid var(--line);border-radius:8px;padding:11px 12px;
  font-size:14px;outline:none;font-family:inherit;
}
.checkout-form input:focus,.checkout-form textarea:focus{border-color:var(--brand)}
.btn-checkout{background:var(--brand);color:#fff;border-radius:10px;padding:14px;font-weight:700;font-size:15px;margin-top:6px;width:100%}
.btn-checkout:hover{background:var(--brand-dark)}
.empty-cart{text-align:center;padding:60px 20px;color:var(--muted)}
.empty-cart .big{font-size:52px;margin-bottom:10px}
.empty-cart a{color:var(--brand);font-weight:700}
.toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);
  background:#212121;color:#fff;padding:13px 22px;border-radius:10px;font-size:14px;
  box-shadow:0 8px 30px rgba(0,0,0,.25);opacity:0;transition:.3s;z-index:100;
}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}

/* ---------- Banner hero (home) ---------- */
.hero{
  background:linear-gradient(120deg,var(--brand),var(--brand-deep));
  color:#fff;border-radius:16px;padding:34px 40px;margin-top:24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;overflow:hidden;
}
.hero .h-txt h2{font-size:30px;line-height:1.2;margin-bottom:8px}
.hero .h-txt p{opacity:.9;font-size:15px;margin-bottom:16px;max-width:440px}
.hero .h-badge{
  background:var(--accent);color:#3d2c00;font-weight:800;font-size:14px;
  padding:8px 18px;border-radius:30px;display:inline-block;
}
.hero .h-emoji{font-size:90px;filter:drop-shadow(0 8px 12px rgba(0,0,0,.25))}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .foot-grid{grid-template-columns:1fr 1fr}
  .catnav a:not(.first){display:none}
  .sidebar{display:none}
}
@media(max-width:680px){
  .icons .lbl{display:none}
  .foot-grid{grid-template-columns:1fr}
  .topbar-inner{flex-wrap:wrap}
  .search{order:3;flex-basis:100%}
  .hero{flex-direction:column;text-align:center}
  .summary{width:100%;position:static}
}