:root{--pink:#E1306C;--bg:#fafafa;--card:#fff;--line:#e6e6e6;--text:#222;--muted:#888}
*{box-sizing:border-box}
body{font-family:Vazirmatn,Tahoma,sans-serif;margin:0;background:var(--bg);color:var(--text);line-height:1.7}
.breadcrumb{padding:12px 20px;font-size:14px;color:var(--muted)}
.breadcrumb a{color:var(--pink);text-decoration:none}
.product{display:flex;gap:24px;padding:20px;flex-wrap:wrap;max-width:1000px;margin:0 auto}
.product-media img{width:100%;max-width:480px;border-radius:12px;border:1px solid var(--line);background:#fff}
.product-info{flex:1;min-width:280px}
.product-info h1{font-size:22px;margin:0 0 8px}
.brand{color:var(--muted);font-size:14px}
.price-from{font-size:17px;margin:16px 0}
.price-from strong{color:var(--pink);font-size:20px}
.offers{max-width:1000px;margin:0 auto;padding:20px}
.offers h2{font-size:18px}
.offer-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.offer-row{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 16px}
.offer-logo{border-radius:8px;object-fit:contain}
.offer-store{font-weight:500}
.offer-price{margin-inline-start:auto;font-weight:500}
.offer-btn{background:var(--pink);color:#fff;text-decoration:none;padding:8px 16px;border-radius:8px;font-size:14px;white-space:nowrap}

/* ---- هدر سایت ---- */
.site-head{display:flex;align-items:center;gap:20px;padding:14px 20px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.logo{font-size:22px;font-weight:700;color:var(--pink);text-decoration:none}
.search{display:flex;flex:1;max-width:560px;gap:8px}
.search input{flex:1;padding:10px 14px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:14px}
.search button{background:var(--pink);color:#fff;border:0;padding:10px 18px;border-radius:10px;cursor:pointer;font-family:inherit;font-size:14px}

/* ---- اکسپلور و گرید ---- */
.explore{max-width:1100px;margin:0 auto;padding:20px}
.section-title{font-size:18px;margin:24px 0 12px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
.card{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;text-decoration:none;color:inherit;position:relative;transition:box-shadow .15s}
.card:hover{box-shadow:0 4px 16px rgba(0,0,0,.08)}
.card-img{aspect-ratio:1;background:#f7f7f7;display:flex;align-items:center;justify-content:center}
.card-img img{width:100%;height:100%;object-fit:contain}
.card-body{padding:10px 12px}
.card-title{font-size:14px;font-weight:400;margin:0 0 8px;line-height:1.5;height:2.9em;overflow:hidden}
.card-meta{display:flex;justify-content:space-between;align-items:center;font-size:12px}
.card-price{color:var(--pink);font-weight:500}
.card-count{color:var(--muted)}

/* ---- کارت تبلیغ ---- */
.card-ad{border-color:#f0c14b}
.ad-badge{position:absolute;top:8px;inset-inline-start:8px;background:#f0c14b;color:#5c4400;font-size:11px;padding:2px 8px;border-radius:6px;z-index:2}
.ad-strip{background:#fffdf5;border:1px solid #f5e6b8;border-radius:14px;padding:14px;margin-bottom:8px}

.empty{color:var(--muted);padding:24px 0}
.site-foot{text-align:center;color:var(--muted);font-size:13px;padding:30px 20px;border-top:1px solid var(--line);margin-top:40px}