:root{
  --navy-950:#081d2b;
  --navy-900:#0c2e42;
  --navy-800:#0e3a53;
  --navy-700:#12557a;
  --navy-600:#1a6d97;
  --gold:#e7c98f;
  --gold-dark:#c9a866;
  --bg:#f6f8f9;
  --card:#ffffff;
  --text:#1c2b33;
  --muted:#65798a;
  --border:#e4e9ec;
  --radius:14px;
  --shadow:0 6px 24px rgba(8,29,43,.08);
  --shadow-lg:0 14px 40px rgba(8,29,43,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Vazirmatn', Tahoma, Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  direction:rtl;
  line-height:1.8;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1220px;margin:0 auto;padding:0 20px}
button,input,select,textarea{font-family:inherit}

/* ---------- Header ---------- */
.topbar{background:var(--navy-950);color:#cfe3ee;font-size:13px;padding:6px 0}
.topbar .container{display:flex;justify-content:space-between}
header.site-header{background:linear-gradient(90deg,var(--navy-900),var(--navy-800));position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}
.site-header .container{display:flex;align-items:center;gap:24px;padding-top:14px;padding-bottom:14px}
.logo{font-size:24px;font-weight:900;color:#fff;flex-shrink:0}
.logo span{color:var(--gold)}
.search-form{flex:1;display:flex;max-width:560px}
.search-form input{flex:1;border:none;border-radius:10px 0 0 10px;padding:11px 16px;font-size:14px;outline:none}
.search-form button{border:none;background:var(--gold);color:var(--navy-950);padding:0 18px;border-radius:0 10px 10px 0;cursor:pointer;font-weight:700}
.main-nav{display:flex;gap:22px;margin-right:auto}
.main-nav a{color:#dceaf3;font-size:14.5px;font-weight:500;white-space:nowrap;transition:.2s}
.main-nav a:hover{color:var(--gold)}
.cart-link{position:relative;color:#fff;font-weight:700;font-size:14px;background:rgba(255,255,255,.08);padding:9px 16px;border-radius:10px;white-space:nowrap;flex-shrink:0}
.cart-link:hover{background:rgba(255,255,255,.16)}
.cart-badge{position:absolute;top:-7px;left:-7px;background:var(--gold);color:var(--navy-950);font-size:11px;font-weight:900;border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(120deg,var(--navy-950) 0%,var(--navy-800) 60%,var(--navy-700) 100%);color:#fff;padding:56px 0;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 30%, rgba(231,201,143,.18), transparent 55%)}
.hero .container{position:relative;z-index:1}
.hero h1{font-size:34px;margin:0 0 12px;font-weight:900}
.hero p{color:#c9dbe6;font-size:16px;max-width:620px;margin:0 0 22px}
.hero .btn{display:inline-block;background:var(--gold);color:var(--navy-950);padding:12px 28px;border-radius:10px;font-weight:800}

/* ---------- Section ---------- */
.section{padding:44px 0}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.section-head h2{font-size:22px;margin:0;font-weight:800;position:relative;padding-right:14px}
.section-head h2::before{content:"";position:absolute;right:0;top:3px;bottom:3px;width:5px;background:var(--gold);border-radius:4px}
.section-head a.more{color:var(--navy-700);font-weight:700;font-size:14px}

/* ---------- Category chips ---------- */
.cat-scroll{display:flex;gap:14px;overflow-x:auto;padding-bottom:6px}
.cat-chip{flex-shrink:0;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px 22px;font-weight:700;font-size:14px;box-shadow:var(--shadow);transition:.2s}
.cat-chip:hover{border-color:var(--gold-dark);transform:translateY(-2px)}

/* ---------- Product Grid ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
.product-card{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.25s;position:relative;display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.product-card .thumb{position:relative;aspect-ratio:1/1;overflow:hidden;background:#eef2f4}
.product-card .thumb img{width:100%;height:100%;object-fit:cover;transition:.35s}
.product-card:hover .thumb img{transform:scale(1.06)}
.badges{position:absolute;top:10px;right:10px;display:flex;flex-direction:column;gap:6px;z-index:2}
.badge{font-size:11px;font-weight:800;padding:4px 9px;border-radius:6px;color:#fff}
.badge.new{background:#2f9e6e}
.badge.hot{background:#c0432c}
.badge.sale{background:var(--gold-dark);color:var(--navy-950)}
.product-card .info{padding:14px;flex:1;display:flex;flex-direction:column}
.product-card .cat{font-size:11.5px;color:var(--muted);margin-bottom:4px}
.product-card h3{font-size:14.5px;margin:0 0 8px;font-weight:700;line-height:1.5;flex:1}
.price-row{display:flex;align-items:baseline;gap:8px;margin-top:auto}
.price{font-weight:900;font-size:16px;color:var(--navy-900)}
.price-old{font-size:12.5px;color:#9aa7ae;text-decoration:line-through}
.rating{font-size:12px;color:var(--gold-dark);margin-bottom:6px}

/* ---------- Breadcrumb ---------- */
.breadcrumb{font-size:13px;color:var(--muted);padding:14px 0}
.breadcrumb a:hover{color:var(--navy-700)}
.breadcrumb span{margin:0 6px}

/* ---------- Product page ---------- */
.product-view{display:grid;grid-template-columns:440px 1fr;gap:36px;background:var(--card);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.gallery-main{border-radius:12px;overflow:hidden;aspect-ratio:1/1;background:#eef2f4;margin-bottom:10px}
.gallery-thumbs{display:flex;gap:8px}
.gallery-thumbs img{width:64px;height:64px;object-fit:cover;border-radius:8px;border:2px solid transparent;cursor:pointer}
.gallery-thumbs img.active{border-color:var(--gold-dark)}
.product-title{font-size:24px;font-weight:900;margin:0 0 10px}
.meta-row{display:flex;gap:16px;font-size:13px;color:var(--muted);margin-bottom:14px;flex-wrap:wrap}
.price-box{background:var(--bg);border-radius:12px;padding:18px;margin:18px 0;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.price-box .final{font-size:26px;font-weight:900;color:var(--navy-900)}
.price-box .old{font-size:15px;color:#9aa7ae;text-decoration:line-through}
.price-box .percent{background:#c0432c;color:#fff;font-size:12px;font-weight:800;padding:4px 10px;border-radius:8px}
.stock-ok{color:#2f9e6e;font-weight:700;font-size:13.5px}
.stock-no{color:#c0432c;font-weight:700;font-size:13.5px}
.btn-buy{display:inline-block;background:var(--navy-800);color:#fff;padding:13px 30px;border-radius:10px;font-weight:800;border:none;cursor:pointer;font-size:15px}
.btn-buy:hover{background:var(--navy-700)}
.tabs{margin-top:34px}
.tab-titles{display:flex;gap:26px;border-bottom:2px solid var(--border);margin-bottom:18px}
.tab-titles span{padding:10px 2px;font-weight:700;color:var(--muted);cursor:pointer}
.tab-titles span.active{color:var(--navy-900);border-bottom:2px solid var(--gold-dark)}
.tab-content{display:none;line-height:2}
.tab-content.active{display:block}

/* ---------- Footer ---------- */
footer{background:var(--navy-950);color:#b7c9d3;margin-top:60px;padding:44px 0 20px}
footer h4{color:#fff;font-size:15px;margin-bottom:14px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:26px}
.footer-grid a{display:block;font-size:13.5px;color:#a9bdc9;margin-bottom:8px}
.footer-bottom{text-align:center;font-size:12.5px;color:#7f93a0;border-top:1px solid #14384c;margin-top:30px;padding-top:16px}

/* ---------- Misc ---------- */
.empty{text-align:center;padding:60px 0;color:var(--muted)}
.pagination{display:flex;gap:8px;justify-content:center;margin-top:30px;flex-wrap:wrap}
.pagination a,.pagination span.current{padding:8px 14px;border-radius:8px;background:var(--card);border:1px solid var(--border);font-size:13.5px;font-weight:700}
.pagination span.current{background:var(--navy-800);color:#fff;border-color:var(--navy-800)}
.pagination span:not(.current){padding:8px 4px;color:var(--muted)}

@media(max-width:900px){
  .main-nav{display:none}
  .product-view{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .hero h1{font-size:24px}
  .footer-grid{grid-template-columns:1fr}
}

/* ---------- Cart & Checkout ---------- */
.cart-table{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.cart-table th{background:var(--bg);padding:14px;font-size:13px;color:var(--muted);text-align:right}
.cart-table td{padding:14px;border-bottom:1px solid var(--border);vertical-align:middle;font-size:14px}
.cart-row-product{display:flex;align-items:center;gap:12px}
.cart-row-product img{width:60px;height:60px;object-fit:cover;border-radius:8px;flex-shrink:0}
.qty-box{display:flex;align-items:center;gap:6px}
.qty-box input{width:52px;text-align:center;padding:8px;border:1px solid var(--border);border-radius:8px}
.qty-box button{width:30px;height:30px;border:1px solid var(--border);background:var(--bg);border-radius:8px;cursor:pointer;font-weight:800}
.remove-link{color:#c0432c;font-size:13px;font-weight:700}
.cart-summary{background:var(--card);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);position:sticky;top:90px}
.cart-summary .row{display:flex;justify-content:space-between;font-size:14px;padding:8px 0;color:var(--muted)}
.cart-summary .row.total{font-weight:900;font-size:18px;color:var(--navy-900);border-top:2px solid var(--border);margin-top:8px;padding-top:14px}
.cart-layout{display:grid;grid-template-columns:1fr 320px;gap:24px;align-items:start}
.checkout-form label{font-weight:700;font-size:13.5px;display:block;margin-bottom:6px;color:#3a4a54}
.checkout-form input,.checkout-form textarea{width:100%;padding:12px;border:1px solid var(--border);border-radius:10px;margin-bottom:16px;font-family:inherit;font-size:14px}
.checkout-form .grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.order-success{text-align:center;background:var(--card);border-radius:var(--radius);padding:50px 30px;box-shadow:var(--shadow)}
.order-success .icon{font-size:52px;margin-bottom:10px}
.order-number{display:inline-block;background:var(--bg);padding:10px 22px;border-radius:10px;font-weight:900;font-size:18px;color:var(--navy-900);margin:14px 0}
.add-cart-form{display:flex;gap:10px;align-items:center;margin:8px 0 18px}
.add-cart-form input[type=number]{width:70px;padding:11px;border:1px solid var(--border);border-radius:10px;text-align:center}
@media(max-width:800px){
  .cart-layout{grid-template-columns:1fr}
  .checkout-form .grid2{grid-template-columns:1fr}
}
