/* =====================================================
   Zaira Wear — Storefront styles
   ===================================================== */
:root{
  --brand:#0f766e;        /* teal */
  --brand-dark:#0b5b54;
  --brand-light:#14b8a6;
  --accent:#f59e0b;       /* amber */
  --ink:#0f172a;
  --muted:#64748b;
  --line:#e5e7eb;
  --bg:#f8fafc;
  --card:#ffffff;
  --danger:#dc2626;
  --success:#16a34a;
  --radius:14px;
  --shadow:0 6px 24px rgba(15,23,42,.08);
  --shadow-sm:0 2px 8px rgba(15,23,42,.06);
  --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.6;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 18px}
.section{padding:56px 0}
.text-center{text-align:center}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;font-weight:600;font-size:15px;
  border:none;cursor:pointer;transition:.2s;line-height:1;white-space:nowrap;
}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px)}
.btn-accent{background:var(--accent);color:#111}
.btn-accent:hover{filter:brightness(.95);transform:translateY(-1px)}
.btn-outline{background:transparent;border:1.5px solid var(--brand);color:var(--brand)}
.btn-outline:hover{background:var(--brand);color:#fff}
.btn-ghost{background:#eef2f7;color:var(--ink)}
.btn-ghost:hover{background:#e2e8f0}
.btn-block{width:100%}
.btn-sm{padding:8px 14px;font-size:13px}
.btn:disabled{opacity:.55;cursor:not-allowed}

/* ---------- Top bar ---------- */
.topbar{background:var(--ink);color:#cbd5e1;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:12px;height:38px;flex-wrap:wrap;overflow:hidden}
.topbar a{color:#e2e8f0}
.topbar .pay-badges{display:flex;gap:10px;align-items:center;color:#94a3b8}

/* ---------- Header ---------- */
.header{background:var(--card);position:sticky;top:0;z-index:40;box-shadow:var(--shadow-sm)}
.header .container{display:flex;align-items:center;gap:18px;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;color:var(--ink)}
.logo .mark{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),var(--brand-light));color:#fff;font-weight:800;
}
.logo b{color:var(--brand)}
.search{flex:1;max-width:520px;position:relative}
.search input{
  width:100%;padding:11px 44px 11px 16px;border:1.5px solid var(--line);
  border-radius:999px;font-size:14px;outline:none;background:var(--bg);
}
.search input:focus{border-color:var(--brand);background:#fff}
.search button{position:absolute;right:5px;top:5px;bottom:5px;width:38px;border:none;border-radius:50%;background:var(--brand);color:#fff;cursor:pointer}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.icon-btn{position:relative;display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--bg);color:var(--ink);font-size:20px}
.icon-btn:hover{background:#eef2f7}
.cart-badge{
  position:absolute;top:-4px;right:-4px;background:var(--accent);color:#111;
  font-size:11px;font-weight:700;min-width:19px;height:19px;border-radius:999px;
  display:grid;place-items:center;padding:0 4px;
}
.menu-toggle{display:none;font-size:24px;background:none;border:none;cursor:pointer;color:var(--ink)}

/* ---------- Nav ---------- */
.nav{background:var(--brand)}
.nav .container{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.nav a{color:#e6fffb;padding:13px 16px;font-weight:600;font-size:14.5px;border-radius:8px}
.nav a:hover,.nav a.active{background:rgba(255,255,255,.14);color:#fff}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(120deg,#0f766e 0%,#0d9488 45%,#14b8a6 100%);
  color:#fff;position:relative;overflow:hidden;
}
.hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;background:rgba(255,255,255,.08);border-radius:50%}
.hero .container{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;padding:64px 18px;position:relative;z-index:2}
.hero h1{font-size:44px;line-height:1.15;font-weight:800;margin-bottom:14px}
.hero p{font-size:18px;opacity:.95;margin-bottom:26px;max-width:520px}
.hero .btns{display:flex;gap:12px;flex-wrap:wrap}
.hero-card{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);backdrop-filter:blur(6px);border-radius:20px;padding:26px}
.hero-card h3{font-size:20px;margin-bottom:14px}
.hero-feats{display:grid;gap:12px}
.hero-feats div{display:flex;gap:10px;align-items:center;font-weight:600}
.hero-feats span{width:34px;height:34px;border-radius:9px;background:rgba(255,255,255,.2);display:grid;place-items:center;font-size:18px}

/* ---------- Feature strip ---------- */
.features{background:var(--card);border-bottom:1px solid var(--line)}
.features .container{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:26px 18px}
.feature{display:flex;gap:12px;align-items:center}
.feature .ico{width:46px;height:46px;border-radius:12px;background:#ecfeff;color:var(--brand);display:grid;place-items:center;font-size:22px;flex:none}
.feature b{display:block;font-size:15px}
.feature small{color:var(--muted)}

/* ---------- Section head ---------- */
.section-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:26px;gap:16px;flex-wrap:wrap}
.section-head h2{font-size:28px;font-weight:800}
.section-head p{color:var(--muted)}
.section-head .link{color:var(--brand);font-weight:600}

/* ---------- Category tiles ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.cat-tile{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 12px;text-align:center;transition:.2s}
.cat-tile:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:transparent}
.cat-tile .emoji{font-size:34px;margin-bottom:8px}
.cat-tile b{font-size:14px}

/* ---------- Product grid ---------- */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.product-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:.2s;display:flex;flex-direction:column;position:relative;
}
.card:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:transparent}
.card .thumb{aspect-ratio:1/1;background:#f1f5f9;overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:.3s}
.card:hover .thumb img{transform:scale(1.05)}
.badge{position:absolute;top:12px;left:12px;background:var(--danger);color:#fff;font-size:11px;font-weight:700;padding:5px 10px;border-radius:999px;z-index:2}
.badge.feat{background:var(--accent);color:#111;left:auto;right:12px}
.card .body{padding:14px 14px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.card .cat{font-size:12px;color:var(--brand);font-weight:600;text-transform:uppercase;letter-spacing:.3px}
.card h3{font-size:15px;font-weight:600;line-height:1.35}
.card .price{display:flex;align-items:baseline;gap:8px;margin-top:auto}
.card .price .now{font-size:18px;font-weight:800;color:var(--ink)}
.card .price .was{font-size:13px;color:var(--muted);text-decoration:line-through}
.card .body .btn{margin-top:8px}
.stock-out{color:var(--danger);font-size:12px;font-weight:600}

/* ---------- Banner CTA ---------- */
.cta{background:linear-gradient(120deg,var(--ink),#1e293b);color:#fff;border-radius:20px;padding:44px;text-align:center}
.cta h2{font-size:30px;margin-bottom:10px}
.cta p{opacity:.85;margin-bottom:22px}

/* ---------- Breadcrumb ---------- */
.crumb{color:var(--muted);font-size:13px;padding:16px 0}
.crumb a:hover{color:var(--brand)}

/* ---------- Shop layout ---------- */
.shop-wrap{display:grid;grid-template-columns:250px 1fr;gap:28px;align-items:start}
.filter{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;position:sticky;top:90px}
.filter h4{font-size:15px;margin-bottom:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted)}
.filter ul{list-style:none;display:flex;flex-direction:column;gap:2px}
.filter ul a{display:block;padding:8px 10px;border-radius:8px;font-size:14px}
.filter ul a:hover,.filter ul a.active{background:#ecfeff;color:var(--brand);font-weight:600}
.shop-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;flex-wrap:wrap;gap:12px}
.shop-toolbar select{padding:9px 12px;border:1.5px solid var(--line);border-radius:10px;background:#fff}

/* ---------- Product detail ---------- */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.pd .gallery{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.pd .gallery img{width:100%;aspect-ratio:1/1;object-fit:cover}
.pd .thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.pd .thumbs img{width:70px;height:70px;object-fit:cover;border-radius:10px;border:2px solid var(--line);cursor:pointer}
.pd .thumbs img.active{border-color:var(--brand)}
.pd h1{font-size:30px;font-weight:800;margin:6px 0}
.pd .price{display:flex;align-items:baseline;gap:12px;margin:14px 0}
.pd .price .now{font-size:30px;font-weight:800;color:var(--brand)}
.pd .price .was{font-size:18px;color:var(--muted);text-decoration:line-through}
.pd .desc{color:#334155;margin:16px 0;white-space:pre-line}
.pd .meta{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;margin:16px 0;display:grid;gap:8px;font-size:14px;color:var(--muted)}
.pd .meta b{color:var(--ink)}
.qty{display:inline-flex;align-items:center;border:1.5px solid var(--line);border-radius:999px;overflow:hidden}
.qty button{width:40px;height:44px;border:none;background:#fff;font-size:20px;cursor:pointer}
.qty input{width:48px;height:44px;text-align:center;border:none;font-size:16px;outline:none}
.pd-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}

/* ---------- Cart ---------- */
.cart-layout{display:grid;grid-template-columns:1fr 340px;gap:28px;align-items:start}
.cart-list{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.cart-row{display:grid;grid-template-columns:80px 1fr auto;gap:14px;align-items:center;padding:16px;border-bottom:1px solid var(--line)}
.cart-row:last-child{border-bottom:none}
.cart-row img{width:80px;height:80px;object-fit:cover;border-radius:10px}
.cart-row .rm{color:var(--danger);font-size:13px;background:none;border:none;cursor:pointer}
.summary{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;position:sticky;top:90px}
.summary h3{margin-bottom:14px}
.summary .line{display:flex;justify-content:space-between;padding:8px 0;color:var(--muted)}
.summary .line.total{border-top:1px solid var(--line);margin-top:8px;padding-top:14px;font-size:20px;font-weight:800;color:var(--ink)}

/* ---------- Forms ---------- */
.form-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.form-group input,.form-group textarea,.form-group select{
  width:100%;padding:11px 14px;border:1.5px solid var(--line);border-radius:10px;font-size:14px;font-family:inherit;outline:none;background:#fff;
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--brand)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.req{color:var(--danger)}

/* ---------- Payment options ---------- */
.pay-opt{border:1.5px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:12px;cursor:pointer;display:flex;gap:12px;align-items:flex-start;transition:.15s}
.pay-opt:hover{border-color:var(--brand-light)}
.pay-opt.active{border-color:var(--brand);background:#f0fdfa}
.pay-opt input{margin-top:4px}
.pay-opt .pi{font-weight:700}
.pay-opt small{color:var(--muted)}
.pay-detail{display:none;margin-top:10px;background:#f8fafc;border:1px dashed var(--line);border-radius:10px;padding:12px;font-size:13.5px}
.pay-opt.active .pay-detail{display:block}

/* ---------- Alerts ---------- */
.alert{padding:13px 16px;border-radius:12px;margin-bottom:16px;font-size:14px;font-weight:500}
.alert-success{background:#dcfce7;color:#166534}
.alert-error{background:#fee2e2;color:#991b1b}
.alert-info{background:#e0f2fe;color:#075985}

/* ---------- Empty state ---------- */
.empty{text-align:center;padding:60px 20px;color:var(--muted)}
.empty .big{font-size:56px;margin-bottom:12px}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:#cbd5e1;margin-top:60px}
.footer .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;padding:50px 18px 30px}
.footer h4{color:#fff;margin-bottom:14px;font-size:16px}
.footer a{display:block;padding:5px 0;color:#94a3b8;font-size:14px}
.footer a:hover{color:#fff}
.footer .brand{font-size:22px;font-weight:800;color:#fff;margin-bottom:12px}
.footer p{font-size:14px;color:#94a3b8;margin-bottom:12px}
.pay-methods{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.pay-methods span{background:#1e293b;border:1px solid #334155;border-radius:8px;padding:6px 10px;font-size:12px;color:#e2e8f0}
.footer-bottom{border-top:1px solid #1e293b;padding:18px;text-align:center;font-size:13px;color:#64748b}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:24px;right:24px;background:var(--ink);color:#fff;padding:14px 20px;border-radius:12px;box-shadow:var(--shadow);z-index:100;opacity:0;transform:translateY(20px);transition:.3s;pointer-events:none}
.toast.show{opacity:1;transform:translateY(0)}

/* ---------- WhatsApp float ---------- */
.wa-float{position:fixed;bottom:24px;left:24px;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;font-size:28px;box-shadow:var(--shadow);z-index:90}
.wa-float:hover{transform:scale(1.06)}

/* ---------- Responsive ---------- */
@media(max-width:992px){
  .hero .container{grid-template-columns:1fr;padding:48px 18px}
  .hero h1{font-size:36px}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .product-grid,.product-grid.cols-3{grid-template-columns:repeat(3,1fr)}
  .features .container{grid-template-columns:repeat(2,1fr)}
  .pd{grid-template-columns:1fr}
  .cart-layout{grid-template-columns:1fr}
  .footer .grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .search{order:3;flex-basis:100%;max-width:none}
  .header .container{flex-wrap:wrap;height:auto;padding:12px 18px;gap:12px}
  .menu-toggle{display:block;order:2;margin-left:auto}
  .nav{display:none}
  .nav.open{display:block}
  .nav .container{flex-direction:column;align-items:stretch;padding:8px 18px}
  .nav a{width:100%}
  .shop-wrap{grid-template-columns:1fr}
  .filter{position:static}
  .product-grid,.product-grid.cols-3{grid-template-columns:repeat(2,1fr)}
  .section{padding:40px 0}
  .section-head h2{font-size:24px}
}
@media(max-width:480px){
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .product-grid,.product-grid.cols-3{grid-template-columns:repeat(2,1fr);gap:14px}
  .features .container{grid-template-columns:1fr}
  .footer .grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .hero h1{font-size:30px}
  .cta{padding:30px 20px}
  .card h3{font-size:14px}
}