/* ==================================================
   PETSHOP — css/shop.css
   استایل اختصاصی صفحات فروشگاه: shop.php, product.php, cart.php
   ================================================== */

:root{
    --sp-green-deep:#1f5c46;
    --sp-green:#2f8f5b;
    --sp-green-light:#e7f4ec;
    --sp-amber:#e8a33d;
    --sp-red:#e5484d;
    --sp-ink:#17251d;
    --sp-ink-soft:#6b7a70;
    --sp-border:#eef1ee;
}

/* ---------- چیدمان کلی صفحه فروشگاه ---------- */
.shop-layout{display:grid;grid-template-columns:240px 1fr;gap:26px;align-items:start;}
.shop-sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:20px;}
.sidebar-widget{background:#fff;border:1px solid var(--sp-border);border-radius:16px;padding:18px;}
.sidebar-widget h4{font-size:14px;margin-bottom:14px;color:var(--sp-ink);display:flex;align-items:center;gap:8px;}
.sidebar-widget form{display:flex;gap:8px;}
.sidebar-widget form input{flex:1;padding:10px 12px;border:2px solid var(--sp-border);border-radius:8px;font-family:inherit;font-size:13px;}
.sidebar-widget form button{background:var(--sp-green-deep);color:#fff;border:none;border-radius:8px;padding:0 14px;cursor:pointer;}

.cat-list li{margin-bottom:4px;}
.cat-list a{display:flex;align-items:center;gap:8px;padding:9px 10px;border-radius:8px;font-size:13px;color:var(--sp-ink-soft);}
.cat-list a:hover,.cat-list a.active{background:var(--sp-green-light);color:var(--sp-green-deep);font-weight:700;}

/* ---------- گرید محصولات ---------- */
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px;}
.product-card{background:#fff;border:1px solid var(--sp-border);border-radius:16px;overflow:hidden;position:relative;transition:all .25s;}
.product-card:hover{box-shadow:0 15px 35px rgba(0,0,0,.08);transform:translateY(-4px);border-color:var(--sp-green);}
.badge-discount{position:absolute;top:10px;right:10px;background:var(--sp-red);color:#fff;font-size:11px;font-weight:800;padding:4px 10px;border-radius:8px;z-index:2;}
.product-img{height:170px;background:var(--sp-green-light);display:flex;align-items:center;justify-content:center;overflow:hidden;}
.product-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s;}
.product-card:hover .product-img img{transform:scale(1.06);}
.product-img .no-img{color:var(--sp-green);font-size:36px;display:flex;align-items:center;justify-content:center;width:100%;height:100%;}
.product-body{padding:14px;}
.product-cat{font-size:11px;color:var(--sp-green-deep);font-weight:700;background:var(--sp-green-light);padding:2px 8px;border-radius:6px;}
.product-body h3{font-size:14px;margin:8px 0 8px;line-height:1.5;}
.product-price{margin-bottom:10px;}
.product-price del{color:#bbb;font-size:12px;display:block;}
.product-price strong{color:var(--sp-red);font-size:16px;font-weight:800;}

/* ---------- صفحه‌بندی ---------- */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:30px;flex-wrap:wrap;}
.pagination a{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:8px;background:#fff;border:1px solid var(--sp-border);font-size:13px;font-weight:600;color:var(--sp-ink-soft);}
.pagination a.active,.pagination a:hover{background:var(--sp-green-deep);color:#fff;border-color:var(--sp-green-deep);}

/* ---------- صفحه جزئیات محصول ---------- */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;margin-bottom:40px;}
.product-detail-image{position:relative;background:var(--sp-green-light);border-radius:20px;overflow:hidden;min-height:320px;display:flex;align-items:center;justify-content:center;}
.product-detail-image img{width:100%;height:100%;object-fit:cover;}
.product-detail-image .no-img{font-size:60px;color:var(--sp-green);}
.badge-discount-lg{position:absolute;top:16px;right:16px;background:var(--sp-red);color:#fff;font-size:13px;font-weight:800;padding:8px 16px;border-radius:10px;}
.product-detail-info .product-cat{margin-bottom:10px;display:inline-block;}
.product-detail-info h1{font-size:24px;margin-bottom:14px;color:var(--sp-ink);}
.product-price-lg{margin-bottom:18px;}
.product-price-lg del{color:#bbb;font-size:15px;margin-left:10px;}
.product-price-lg strong{color:var(--sp-red);font-size:26px;font-weight:800;}
.product-description{color:var(--sp-ink-soft);line-height:2;margin-bottom:20px;}
.product-meta{display:flex;flex-direction:column;gap:10px;margin-bottom:24px;padding:16px;background:#fafafa;border-radius:12px;}
.meta-item{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--sp-ink-soft);}
.meta-item i{color:var(--sp-green-deep);width:18px;text-align:center;}
.add-to-cart button,.add-to-cart{width:100%;justify-content:center;}

/* ---------- سبد خرید ---------- */
.cart-layout{display:grid;grid-template-columns:1fr 320px;gap:26px;align-items:start;}
.cart-items{display:flex;flex-direction:column;gap:14px;}
.cart-item{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--sp-border);border-radius:14px;padding:14px;}
.cart-item-img{width:70px;height:70px;border-radius:10px;overflow:hidden;background:var(--sp-green-light);flex-shrink:0;display:flex;align-items:center;justify-content:center;}
.cart-item-img img{width:100%;height:100%;object-fit:cover;}
.cart-item-img .no-img{color:var(--sp-green);font-size:22px;}
.cart-item-info{flex:1;min-width:0;}
.cart-item-info h3{font-size:14px;margin-bottom:6px;}
.cart-item-price{color:var(--sp-ink-soft);font-size:13px;}
.cart-item-actions{display:flex;align-items:center;gap:12px;}
.qty-form input{width:55px;padding:8px;border:2px solid var(--sp-border);border-radius:8px;text-align:center;font-family:inherit;}
.cart-item-total{font-weight:800;color:var(--sp-green-deep);font-size:14px;min-width:90px;text-align:center;}
.btn-remove{background:#fdecec;color:var(--sp-red);border:none;width:36px;height:36px;border-radius:8px;cursor:pointer;font-size:14px;}

.cart-summary{background:#fff;border:1px solid var(--sp-border);border-radius:16px;padding:22px;position:sticky;top:20px;}
.cart-summary h3{font-size:16px;margin-bottom:16px;}
.summary-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:16px;border-bottom:1px dashed var(--sp-border);font-size:14px;}
.summary-row strong{color:var(--sp-green-deep);font-size:17px;}
.cart-summary textarea{width:100%;padding:10px;border:2px solid var(--sp-border);border-radius:10px;font-family:inherit;resize:vertical;}

/* ---------- ریسپانسیو ---------- */
@media(max-width:900px){
    .shop-layout{grid-template-columns:1fr;}
    .shop-sidebar{position:static;flex-direction:row;flex-wrap:wrap;}
    .sidebar-widget{flex:1;min-width:220px;}
    .product-detail{grid-template-columns:1fr;}
    .cart-layout{grid-template-columns:1fr;}
    .cart-item{flex-wrap:wrap;}
}
@media(max-width:480px){
    .products-grid{grid-template-columns:repeat(2,1fr);}
}