/* ============ SOCIALMART — SHARED DESIGN SYSTEM ============ */
:root{
  --bg:#060a13; --surface:#0c1322; --surface-2:#111a2e;
  --border:rgba(148,163,184,.14); --border-hover:rgba(139,92,246,.5);
  --text:#e2e8f0; --muted:#8b98ad;
  --primary:#6366f1; --primary-2:#a855f7;
  --grad:linear-gradient(135deg,#6366f1 0%,#a855f7 100%);
  --green:#22c55e; --gold:#f5b52e;
  --radius:16px; --radius-sm:10px;
  --font-head:'Space Grotesk',sans-serif; --font-body:'Inter',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font-body);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.25}

/* ===== ANNOUNCE ===== */
.announce{background:var(--grad);text-align:center;padding:9px 16px;font-size:13.5px;font-weight:600;color:#fff}
.announce .code{background:rgba(0,0,0,.28);padding:2px 10px;border-radius:6px;letter-spacing:.5px}

/* ===== HEADER ===== */
header{position:sticky;top:0;z-index:100;background:rgba(6,10,19,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-head);font-size:22px;font-weight:700}
.logo i{background:var(--grad);color:#fff;width:36px;height:36px;border-radius:10px;display:grid;place-items:center;font-size:16px}
.nav-links{display:flex;gap:6px}
.nav-links a{padding:8px 13px;border-radius:8px;font-size:14px;font-weight:500;color:var(--muted);transition:.2s}
.nav-links a:hover{color:var(--text);background:var(--surface-2)}
.nav-cta{display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14.5px;padding:11px 22px;border-radius:10px;border:1px solid transparent;cursor:pointer;transition:.25s;font-family:var(--font-body)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 4px 20px rgba(99,102,241,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(139,92,246,.45)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--border-hover);background:var(--surface)}
.hamburger{display:none;background:var(--surface-2);border:1px solid var(--border);color:var(--text);width:42px;height:42px;border-radius:10px;font-size:17px;cursor:pointer}

/* ===== CART ICON ===== */
.cart-link{position:relative;color:var(--muted);font-size:19px;padding:10px;transition:.2s}
.cart-link:hover{color:var(--text)}
.cart-badge{position:absolute;top:0;right:-2px;background:var(--grad);color:#fff;font-size:11px;font-weight:700;min-width:18px;height:18px;border-radius:99px;display:grid;place-items:center;padding:0 4px}

/* ===== SECTION HEADS / GRID / CARDS ===== */
section{padding:70px 0}
.sec-head{text-align:center;max-width:620px;margin:0 auto 48px}
.eyebrow{display:inline-block;background:var(--surface-2);border:1px solid var(--border);color:var(--primary);font-size:12.5px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;padding:6px 14px;border-radius:99px;margin-bottom:16px}
.sec-head h2{font-size:clamp(26px,4vw,38px);margin-bottom:12px}
.sec-head p{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:16px}
.p-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;transition:.25s;display:block}
.p-card:hover{transform:translateY(-5px);border-color:var(--border-hover);box-shadow:0 14px 34px rgba(0,0,0,.4)}
.p-top{display:flex;align-items:center;gap:13px;margin-bottom:16px}
.p-ico{width:44px;height:44px;border-radius:12px;background:var(--surface-2);border:1px solid var(--border);display:grid;place-items:center;font-size:19px;flex-shrink:0}
.stock{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--green);background:rgba(34,197,94,.09);padding:4px 11px;border-radius:99px;font-weight:600;margin-bottom:12px}
.stock i{font-size:6px}
.p-meta{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-bottom:16px}
.p-meta b{color:var(--text)}
.p-price{font-family:var(--font-head);font-size:21px;font-weight:700;color:var(--gold)}
.p-price span{font-size:12px;color:var(--muted);font-weight:500;font-family:var(--font-body)}
.p-btn{width:100%;justify-content:center;margin-top:14px;padding:10px;font-size:14px}

/* ===== BREADCRUMB / PAGE HEAD ===== */
.breadcrumb{display:flex;gap:10px;align-items:center;font-size:13.5px;color:var(--muted);padding:20px 0 0}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb i{font-size:9px;opacity:.5}
.page-head{display:flex;align-items:center;gap:18px;padding:26px 0 10px;flex-wrap:wrap}
.page-head .p-ico{width:64px;height:64px;font-size:26px}
.page-head h1{font-size:clamp(26px,4vw,36px)}
.ph-meta{display:flex;gap:24px;margin-top:6px;flex-wrap:wrap}
.ph-meta span{font-size:13.5px;color:var(--muted)}
.ph-meta b{color:var(--text)}

/* ===== TOOLBAR (search + chips + sort) ===== */
.toolbar{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin:24px 0;align-items:center}
.search-box{position:relative;flex:1;min-width:220px;max-width:380px}
.search-box i{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:14px}
.search-box input{width:100%;background:var(--surface);border:1px solid var(--border);color:var(--text);padding:12px 15px 12px 42px;border-radius:10px;font-size:14.5px;outline:none;font-family:var(--font-body);transition:.2s}
.search-box input:focus{border-color:var(--primary)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{background:var(--surface);border:1px solid var(--border);color:var(--muted);padding:8px 16px;border-radius:99px;font-size:13.5px;font-weight:600;cursor:pointer;transition:.2s;font-family:var(--font-body)}
.chip:hover{color:var(--text)}
.chip.active{background:var(--grad);color:#fff;border-color:transparent}
.select-wrap{position:relative}
.select-wrap i{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:12px;pointer-events:none}
.select-wrap select{background:var(--surface);border:1px solid var(--border);color:var(--text);padding:12px 38px 12px 15px;border-radius:10px;font-size:14px;outline:none;cursor:pointer;font-family:var(--font-body);appearance:none;min-width:180px}

/* ===== PRODUCT CARDS ===== */
.grid-products{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:18px}
.prod-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;position:relative;transition:.25s;display:flex;flex-direction:column}
.prod-card:hover{transform:translateY(-4px);border-color:var(--border-hover);box-shadow:0 14px 34px rgba(0,0,0,.4)}
.tag{position:absolute;top:16px;right:16px;font-size:11.5px;font-weight:700;padding:4px 11px;border-radius:99px;letter-spacing:.3px}
.tag.hot{background:rgba(239,68,68,.15);color:#f87171}
.tag.best{background:rgba(245,181,46,.15);color:var(--gold)}
.tag.new{background:rgba(34,197,94,.15);color:var(--green)}
.tag.prem{background:rgba(139,92,246,.18);color:#a78bfa}
.prod-head{display:flex;gap:12px;align-items:center}
.prod-ico{width:40px;height:40px;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;display:grid;place-items:center;font-size:17px;flex-shrink:0}
.prod-head h4{font-size:15.5px;padding-right:70px}
.spec-list{margin:16px 0 6px}
.spec-list li{display:flex;gap:10px;font-size:13.5px;color:var(--muted);margin-bottom:9px}
.spec-list i{color:var(--green);font-size:12px;margin-top:5px}
.prod-foot{margin-top:auto}
.prod-price-row{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-top:1px solid var(--border);margin-top:14px}
.price{font-family:var(--font-head);font-size:22px;font-weight:700;color:var(--gold)}
.price span{font-size:12px;color:var(--muted);font-family:var(--font-body);font-weight:500}
.stock-sm{font-size:12.5px;color:var(--green);font-weight:600}
.qty-row{display:flex;gap:10px}
.qty{display:flex;align-items:center;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;overflow:hidden}
.qty button{background:none;border:none;color:var(--muted);width:38px;height:44px;font-size:13px;cursor:pointer;transition:.2s}
.qty button:hover{color:#fff;background:rgba(255,255,255,.06)}
.qty input{width:54px;background:none;border:none;color:var(--text);text-align:center;font-size:14.5px;font-weight:600;outline:none;font-family:var(--font-body)}
.qty-row .btn{flex:1;justify-content:center}
.no-results{text-align:center;padding:70px 20px;color:var(--muted)}
.no-results i{font-size:42px;opacity:.4;display:block;margin-bottom:16px}

/* ===== CART PAGE ===== */
.cart-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:24px;align-items:start}
.cart-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.cart-row{display:grid;grid-template-columns:1fr 90px 160px 100px 44px;align-items:center;gap:14px;padding:20px 22px;border-bottom:1px solid var(--border)}
.cart-row:last-child{border-bottom:none}
.cart-item{display:flex;gap:14px;align-items:center}
.cart-item .p-ico{width:44px;height:44px;font-size:18px}
.cart-item h5{font-size:14.5px;font-family:var(--font-head)}
.cart-item span{font-size:12.5px;color:var(--muted)}
.cart-price{font-size:14.5px;font-weight:600;color:var(--muted)}
.cart-total-c{font-family:var(--font-head);font-weight:700;color:var(--gold);font-size:16px}
.remove-btn{background:none;border:none;color:var(--muted);font-size:15px;cursor:pointer;width:38px;height:38px;border-radius:8px;transition:.2s}
.remove-btn:hover{color:#f87171;background:rgba(239,68,68,.1)}
.summary{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px;position:sticky;top:90px}
.summary h3{font-size:18px;margin-bottom:20px}
.sum-row{display:flex;justify-content:space-between;font-size:14.5px;margin-bottom:12px;color:var(--muted)}
.sum-row b{color:var(--text)}
.sum-row.discount b{color:var(--green)}
.sum-total{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);padding-top:16px;margin-top:8px;font-family:var(--font-head)}
.sum-total span{font-size:15px}
.sum-total h3{font-size:26px;color:var(--gold);margin:0}
.promo{display:flex;gap:10px;margin:18px 0}
.promo input{flex:1;background:var(--surface-2);border:1px solid var(--border);color:var(--text);padding:11px 14px;border-radius:10px;font-size:14px;text-transform:uppercase;outline:none;font-family:var(--font-body);min-width:0}
.promo input:focus{border-color:var(--primary)}
.promo-hint{font-size:12.5px;color:var(--muted);margin-bottom:14px}
.promo-hint b{color:var(--primary)}
.empty-state{text-align:center;padding:90px 20px;display:none}
.empty-state i{font-size:64px;color:var(--muted);opacity:.4;margin-bottom:24px;display:block}
.empty-state h3{font-size:24px;margin-bottom:10px}
.empty-state p{color:var(--muted);margin-bottom:28px}
.trust-note{display:flex;gap:10px;align-items:center;font-size:12.5px;color:var(--muted);margin-top:14px;justify-content:center;flex-wrap:wrap}
.trust-note i{color:var(--green)}

/* ===== TOAST ===== */
.toast{position:fixed;bottom:24px;left:24px;background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:14px 18px;display:flex;align-items:center;gap:13px;font-size:13.5px;z-index:200;opacity:0;transform:translateY(16px);transition:.4s;max-width:340px;box-shadow:0 14px 34px rgba(0,0,0,.5)}
.toast.show{opacity:1;transform:translateY(0)}
.toast i{color:var(--green)}

/* ===== FOOTER ===== */
footer{background:var(--surface);border-top:1px solid var(--border);padding:64px 0 0;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.foot-brand p{color:var(--muted);font-size:14px;margin:16px 0 20px;max-width:300px}
.socials{display:flex;gap:10px}
.socials a{width:38px;height:38px;border-radius:10px;background:var(--surface-2);border:1px solid var(--border);display:grid;place-items:center;color:var(--muted);transition:.2s}
.socials a:hover{color:#fff;background:var(--grad);border-color:transparent}
.foot-col h5{font-size:14px;margin-bottom:18px;letter-spacing:.5px}
.foot-col a{display:block;color:var(--muted);font-size:14px;padding:5px 0;transition:.2s}
.foot-col a:hover{color:var(--primary)}
.foot-bottom{border-top:1px solid var(--border);padding:22px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:13px}

/* ===== RESPONSIVE ===== */
@media(max-width:960px){.cart-layout{grid-template-columns:1fr}}
@media(max-width:820px){
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--border);flex-direction:column;padding:16px 20px;gap:4px}
  .nav-links.open{display:flex}
  .hamburger{display:grid;place-items:center}
  .nav-cta .btn-ghost{display:none}
}
@media(max-width:640px){
  .cart-row{grid-template-columns:1fr 90px 44px;grid-template-areas:"item total rm" "qty qty qty";gap:8px 10px}
  .cart-item{grid-area:item}.cart-price{display:none}.cart-row .qty{grid-area:qty;justify-self:start}
  .cart-total-c{grid-area:total}.remove-btn{grid-area:rm}
  .toolbar{flex-direction:column;align-items:stretch}
  .search-box{max-width:none}
  .toast{left:14px;right:14px;max-width:none}
}