/* ============================================================
   فایل: assets/css/style.css
   استایل‌های اصلی فروشگاه (تم مدرن شیشه‌ای)
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;700;900&display=swap');

:root {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --secondary: #64748b;
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #fbbf24;
    --dark: #0f172a;
    --gray: #94a3b8;
    --light: #f1f5f9;
    --bg: #f8fafc;
    --radius: 24px;
    --shadow: 0 8px 30px rgba(0,0,0,0.06);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.08);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Vazirmatn', sans-serif;
    background: var(--bg);
    color: var(--dark);
    line-height: 1.7;
}
.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
a { text-decoration: none; color: var(--primary); }
a:hover { color: var(--primary-dark); }

/* ===== Header ===== */
.main-header {
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    gap: 20px;
    flex-wrap: wrap;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}
.logo i {
    font-size: 2rem;
    background: linear-gradient(145deg, var(--primary), var(--primary-dark));
    padding: 8px 12px;
    border-radius: 14px;
    color: white;
}
.logo h1 {
    font-weight: 900;
    font-size: 1.6rem;
    background: linear-gradient(135deg, var(--dark), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.search-box {
    flex: 1;
    max-width: 460px;
    min-width: 160px;
    position: relative;
}
.search-box input {
    width: 100%;
    padding: 10px 18px 10px 48px;
    border-radius: 60px;
    border: 2px solid #e2e8f0;
    background: var(--light);
    font-size: 0.95rem;
    transition: var(--transition);
    font-family: inherit;
    outline: none;
}
.search-box input:focus {
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(59,130,246,0.1);
}
.search-box i {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}
.user-menu {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 6px 14px;
    border-radius: 40px;
    background: var(--light);
    transition: var(--transition);
}
.user-menu:hover {
    background: #e2e8f0;
}
.user-menu .dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    min-width: 180px;
    padding: 8px 0;
    margin-top: 6px;
    border: 1px solid #e2e8f0;
}
.user-menu:hover .dropdown { display: block; }
.user-menu .dropdown li {
    list-style: none;
}
.user-menu .dropdown li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    color: var(--dark);
    transition: var(--transition);
}
.user-menu .dropdown li a:hover {
    background: var(--light);
}
.btn-outline {
    padding: 8px 20px;
    border-radius: 40px;
    border: 2px solid var(--primary);
    color: var(--primary);
    font-weight: 600;
    transition: var(--transition);
}
.btn-outline:hover {
    background: var(--primary);
    color: white;
}
.btn-primary {
    padding: 8px 22px;
    border-radius: 40px;
    background: var(--primary);
    color: white;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(59,130,246,0.3);
}
.cart-btn {
    background: var(--light);
    border: none;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    font-size: 1.3rem;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}
.cart-btn:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.05);
}
.cart-btn .badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--danger);
    color: white;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== Navigation ===== */
.main-nav {
    background: white;
    border-bottom: 1px solid #eef2f6;
}
.nav-links {
    display: flex;
    gap: 4px;
    padding: 10px 0;
    flex-wrap: wrap;
    list-style: none;
}
.nav-links li a {
    padding: 8px 18px;
    border-radius: 40px;
    font-weight: 500;
    color: var(--secondary);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-links li a:hover,
.nav-links li a.active {
    background: var(--primary);
    color: white;
}
.nav-links li a i { color: var(--primary); }
.nav-links li a:hover i,
.nav-links li a.active i { color: white; }

/* ===== Slider ===== */
.slider-section { margin: 28px 0; }
.slider-container {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.slider-track {
    display: flex;
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.slide {
    min-width: 100%;
    padding: 50px 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
    color: white;
    background: linear-gradient(145deg, #1e293b, #0f172a);
}
.slide-content { flex: 1 1 280px; }
.slide-content h2 { font-size: 2.8rem; font-weight: 900; line-height: 1.2; margin-bottom: 12px; }
.slide-content p { font-size: 1.15rem; opacity: 0.85; max-width: 400px; margin-bottom: 24px; }
.slide-image { flex: 0 0 160px; text-align: center; font-size: 7rem; opacity: 0.9; }
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    color: white;
    font-size: 1.4rem;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}
.slider-btn:hover { background: rgba(255,255,255,0.3); }
.slider-btn.prev { right: 16px; }
.slider-btn.next { left: 16px; }
.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}
.slider-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: var(--transition);
}
.slider-dots span.active {
    background: var(--primary);
    width: 32px;
    border-radius: 20px;
}

/* ===== Products Grid ===== */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 40px 0 24px;
}
.section-header h2 { font-size: 1.6rem; font-weight: 800; display: flex; align-items: center; gap: 12px; }
.section-header h2 i { color: var(--primary); font-size: 1.8rem; }
.section-header a { font-weight: 600; display: flex; align-items: center; gap: 6px; transition: var(--transition); }
.section-header a:hover { gap: 12px; }

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
}
.product-card {
    background: white;
    border-radius: 20px;
    padding: 16px 14px 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
    position: relative;
}
.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: #bfdbfe;
}
.product-card .badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--danger);
    color: white;
    padding: 4px 14px;
    border-radius: 40px;
    font-size: 0.7rem;
    font-weight: 700;
}
.product-image {
    background: var(--light);
    border-radius: 16px;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 12px;
}
.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.product-card:hover .product-image img { transform: scale(1.04); }
.product-title { font-weight: 700; font-size: 1rem; margin-bottom: 4px; }
.product-rating { color: var(--warning); font-size: 0.9rem; margin-bottom: 6px; display: flex; align-items: center; gap: 6px; }
.product-rating span { color: var(--gray); font-size: 0.8rem; }
.product-price { font-weight: 800; font-size: 1.3rem; margin-top: 4px; }
.product-price small { font-weight: 400; font-size: 0.75rem; color: var(--gray); text-decoration: line-through; margin-right: 8px; }
.add-to-cart {
    margin-top: 14px;
    background: var(--primary);
    color: white;
    border: none;
    padding: 10px 0;
    border-radius: 60px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    font-family: inherit;
}
.add-to-cart:hover {
    background: var(--primary-dark);
    transform: scale(1.02);
    box-shadow: 0 8px 24px rgba(59,130,246,0.25);
}

/* ===== Offer Banner ===== */
.offer-banner {
    margin: 40px 0;
    background: linear-gradient(135deg, #1e293b, #0f172a);
    border-radius: var(--radius);
    padding: 40px 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
    color: white;
}
.offer-banner h3 { font-size: 2rem; font-weight: 800; }
.offer-banner p { opacity: 0.85; font-size: 1.05rem; }
.btn-outline-light {
    background: transparent;
    border: 2px solid white;
    color: white;
    padding: 12px 36px;
    border-radius: 60px;
    font-weight: 700;
    transition: var(--transition);
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
}
.btn-outline-light:hover {
    background: white;
    color: var(--dark);
    box-shadow: 0 8px 30px rgba(255,255,255,0.15);
}

/* ===== Product Detail ===== */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 0;
    color: var(--gray);
}
.breadcrumb i { font-size: 0.7rem; }
.breadcrumb a { color: var(--gray); transition: var(--transition); }
.breadcrumb a:hover { color: var(--primary); }

.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    background: white;
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow);
}
.detail-gallery .main-image {
    background: var(--light);
    border-radius: 16px;
    overflow: hidden;
    height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.detail-gallery .main-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.thumbnails {
    display: flex;
    gap: 10px;
    margin-top: 16px;
    overflow-x: auto;
}
.thumbnails img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: 12px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}
.thumbnails img:hover { border-color: var(--primary); }
.detail-info h1 { font-size: 2rem; font-weight: 800; margin-bottom: 8px; }
.rating-summary { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; color: var(--secondary); }
.rating-value { font-weight: 700; color: var(--dark); }
.price-box { margin: 16px 0; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.current-price { font-size: 2.2rem; font-weight: 800; color: var(--dark); }
.old-price { font-size: 1.1rem; color: var(--gray); text-decoration: line-through; }
.discount-badge { background: var(--danger); color: white; padding: 4px 14px; border-radius: 40px; font-weight: 700; font-size: 0.9rem; }
.stock-status { margin: 12px 0; font-weight: 600; }
.stock-status.in-stock { color: var(--success); }
.stock-status.out-of-stock { color: var(--danger); }
.short-description { color: var(--secondary); margin: 12px 0; line-height: 1.8; }
.add-to-cart-section { display: flex; align-items: center; gap: 16px; margin: 20px 0; flex-wrap: wrap; }
.qty-selector {
    display: flex;
    align-items: center;
    border: 2px solid #e2e8f0;
    border-radius: 60px;
    overflow: hidden;
}
.qty-selector button {
    background: var(--light);
    border: none;
    width: 44px;
    height: 44px;
    font-size: 1.4rem;
    cursor: pointer;
    transition: var(--transition);
}
.qty-selector button:hover { background: #e2e8f0; }
.qty-selector input {
    width: 60px;
    text-align: center;
    border: none;
    font-size: 1.1rem;
    font-weight: 700;
    font-family: inherit;
    outline: none;
}
.add-to-cart-large {
    background: var(--primary);
    color: white;
    border: none;
    padding: 14px 40px;
    border-radius: 60px;
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}
.add-to-cart-large:hover {
    background: var(--primary-dark);
    transform: scale(1.03);
    box-shadow: 0 8px 30px rgba(59,130,246,0.3);
}
.product-meta { margin-top: 16px; display: flex; gap: 20px; flex-wrap: wrap; font-size: 0.9rem; color: var(--secondary); }
.product-meta i { margin-left: 6px; }

/* ===== Tabs ===== */
.product-tabs {
    margin-top: 40px;
    background: white;
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
}
.tab-nav {
    display: flex;
    gap: 8px;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 12px;
    list-style: none;
    flex-wrap: wrap;
}
.tab-nav li {
    padding: 10px 24px;
    border-radius: 40px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    color: var(--secondary);
}
.tab-nav li:hover { background: var(--light); }
.tab-nav li.active {
    background: var(--primary);
    color: white;
}
.tab-content { padding: 24px 0; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table tr { border-bottom: 1px solid #eef2f6; }
.specs-table th { text-align: right; padding: 10px 0; font-weight: 700; width: 30%; }
.specs-table td { padding: 10px 16px; }

/* ===== Reviews ===== */
.review-item {
    padding: 16px 0;
    border-bottom: 1px solid #eef2f6;
}
.review-header { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.reviewer { font-weight: 700; }
.review-stars { color: var(--warning); }
.review-stars i { margin-left: 2px; }
.review-stars i:not(.active) { color: #e2e8f0; }
.review-date { color: var(--gray); font-size: 0.85rem; }
.review-title { font-weight: 600; margin: 6px 0; }
.review-comment { color: var(--secondary); line-height: 1.8; }
.review-form { margin-top: 24px; padding-top: 24px; border-top: 2px solid #eef2f6; }
.review-form h4 { margin-bottom: 16px; }
.star-rating {
    display: flex;
    flex-direction: row-reverse;
    gap: 4px;
    font-size: 1.8rem;
}
.star-rating input { display: none; }
.star-rating label {
    cursor: pointer;
    color: #e2e8f0;
    transition: var(--transition);
}
.star-rating label:hover,
.star-rating label:hover ~ label,
.star-rating input:checked ~ label {
    color: var(--warning);
}
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 4px; }
.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    outline: none;
}
.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(59,130,246,0.08);
}

/* ===== Footer ===== */
footer {
    background: var(--dark);
    color: #e2e8f0;
    padding: 50px 0 30px;
    margin-top: 50px;
    border-radius: 40px 40px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 40px;
}
.footer-col h4 { color: white; font-weight: 700; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.footer-col p, .footer-col a { color: #cbd5e1; display: block; margin-bottom: 8px; transition: var(--transition); }
.footer-col a:hover { color: var(--primary); padding-right: 6px; }
.social-links { display: flex; gap: 12px; margin-top: 12px; }
.social-links a {
    background: #1e293b;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    transition: var(--transition);
}
.social-links a:hover { background: var(--primary); transform: translateY(-4px); }
.copyright {
    text-align: center;
    padding-top: 30px;
    margin-top: 30px;
    border-top: 1px solid #1e293b;
    color: var(--gray);
    font-size: 0.9rem;
}

/* ===== Cart Modal ===== */
.cart-overlay {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: rgba(15,23,42,0.5);
    backdrop-filter: blur(6px);
    z-index: 999;
    display: none;
    align-items: center;
    justify-content: center;
}
.cart-overlay.active { display: flex; }
.cart-modal {
    background: white;
    max-width: 480px;
    width: 92%;
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow-lg);
    max-height: 80vh;
    overflow-y: auto;
    animation: slideUp 0.35s ease;
}
@keyframes slideUp {
    from { opacity:0; transform:translateY(40px); }
    to { opacity:1; transform:translateY(0); }
}
.cart-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.cart-modal-header h3 { font-size: 1.4rem; font-weight: 800; display: flex; align-items: center; gap: 10px; }
.close-cart {
    background: var(--light);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}
.close-cart:hover { background: var(--danger); color: white; }
.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #eef2f6;
}
.cart-item-info { display: flex; align-items: center; gap: 12px; }
.cart-item-info i { font-size: 1.8rem; color: var(--primary); }
.cart-item-title { font-weight: 600; }
.cart-item-price { font-weight: 700; }
.cart-item-remove {
    background: none;
    border: none;
    color: var(--danger);
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
}
.cart-item-remove:hover { transform: scale(1.2); }
.cart-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.2rem;
    font-weight: 800;
    padding-top: 16px;
    border-top: 2px solid #e2e8f0;
    margin-top: 12px;
}
.checkout-btn {
    width: 100%;
    padding: 14px;
    margin-top: 16px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 60px;
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}
.checkout-btn:hover {
    background: var(--primary-dark);
    box-shadow: 0 8px 30px rgba(59,130,246,0.3);
}
.empty-cart { text-align: center; padding: 30px 0; color: var(--gray); }

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .header-inner { flex-direction: column; align-items: stretch; gap: 12px; }
    .search-box { max-width: 100%; }
    .slide { padding: 30px 20px; flex-direction: column; text-align: center; }
    .slide-content h2 { font-size: 2rem; }
    .slide-image { font-size: 4rem; }
    .slider-btn { width: 36px; height: 36px; font-size: 1rem; }
    .product-detail { grid-template-columns: 1fr; padding: 20px; }
    .detail-gallery .main-image { height: 260px; }
    .offer-banner { flex-direction: column; text-align: center; padding: 30px 20px; }
    .product-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
    .footer-grid { grid-template-columns: 1fr; }
    .admin-wrapper { flex-direction: column; }
    .admin-sidebar { display: none; }
}
/* ============================================================
   فایل: assets/css/style.css
   استایل‌های کامل فروشگاه - نسخه نهایی
   ============================================================ */

/* ... کدهای قبلی ... */

/* ===== جستجوی زنده ===== */
.search-box {
    position: relative;
}
.search-results {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
    margin-top: 8px;
    max-height: 400px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    border: 1px solid #e2e8f0;
}
.search-results .result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-bottom: 1px solid #eef2f6;
    cursor: pointer;
    transition: 0.2s;
    text-decoration: none;
    color: var(--dark);
}
.search-results .result-item:hover {
    background: #f8fafc;
}
.search-results .result-item img {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 8px;
}
.search-results .result-item .result-name {
    font-weight: 600;
    flex: 1;
}
.search-results .result-item .result-price {
    font-weight: 700;
    color: var(--primary);
}
.search-results .result-empty {
    padding: 20px;
    text-align: center;
    color: #94a3b8;
}

/* ===== دسته‌بندی‌های برتر ===== */
.category-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
    margin: 30px 0;
}
.category-item {
    background: white;
    border-radius: 16px;
    padding: 20px 12px;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    border: 1px solid #eef2f6;
    transition: 0.3s;
    text-decoration: none;
    color: var(--dark);
}
.category-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
    border-color: var(--primary);
}
.category-item .category-icon {
    font-size: 2.5rem;
    margin-bottom: 8px;
}
.category-item .category-name {
    font-weight: 700;
    font-size: 0.95rem;
}
.category-item .category-count {
    font-size: 0.75rem;
    color: #94a3b8;
}

/* ===== برندها ===== */
.brand-slider {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding: 10px 0;
    margin-bottom: 30px;
    scroll-snap-type: x mandatory;
}
.brand-item {
    flex: 0 0 120px;
    background: white;
    border-radius: 16px;
    padding: 16px;
    text-align: center;
    border: 1px solid #eef2f6;
    transition: 0.3s;
    scroll-snap-align: start;
    text-decoration: none;
    color: var(--dark);
}
.brand-item:hover {
    border-color: var(--primary);
    transform: scale(1.05);
}
.brand-item img {
    max-width: 80px;
    max-height: 60px;
    object-fit: contain;
}
.brand-item span {
    font-weight: 600;
    font-size: 0.85rem;
}

/* ===== بنرها ===== */
.banner-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 30px 0;
}
.banner-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px;
    border-radius: 20px;
    color: white;
    text-decoration: none;
    transition: 0.3s;
    min-height: 140px;
}
.banner-item:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}
.banner-item .banner-content h3 {
    font-size: 1.3rem;
    font-weight: 800;
}
.banner-item .banner-content p {
    opacity: 0.8;
    font-size: 0.95rem;
}
.banner-item .banner-btn {
    display: inline-block;
    margin-top: 8px;
    background: rgba(255,255,255,0.2);
    padding: 6px 20px;
    border-radius: 40px;
    font-weight: 600;
    font-size: 0.85rem;
}
.banner-item img {
    max-height: 80px;
    max-width: 80px;
    object-fit: contain;
}

/* ===== نظرات کاربران ===== */
.reviews-slider {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin: 20px 0;
}
.review-card {
    background: white;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    border: 1px solid #eef2f6;
}
.review-card .review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
.review-card .review-user {
    display: flex;
    align-items: center;
    gap: 10px;
}
.review-card .review-user img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}
.review-card .review-user strong {
    display: block;
    font-size: 0.9rem;
}
.review-card .review-user span {
    font-size: 0.75rem;
    color: #94a3b8;
}
.review-card .review-stars {
    color: #fbbf24;
    font-size: 0.9rem;
}
.review-card .review-stars i {
    margin-left: 2px;
}
.review-card .review-stars i:not(.active) {
    color: #e2e8f0;
}
.review-card .review-text {
    color: #475569;
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 8px 0;
}
.review-card .review-date {
    font-size: 0.75rem;
    color: #94a3b8;
}

/* ===== خبرنامه ===== */
.newsletter-section {
    background: linear-gradient(145deg, #0f172a, #1e293b);
    border-radius: 24px;
    padding: 40px 50px;
    margin: 40px 0;
    color: white;
}
.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}
.newsletter-content h3 {
    font-size: 1.8rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}
.newsletter-content p {
    opacity: 0.8;
    margin: 12px 0 24px;
}
.newsletter-form {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}
.newsletter-form input {
    flex: 1;
    min-width: 200px;
    padding: 14px 22px;
    border-radius: 60px;
    border: none;
    font-size: 1rem;
    font-family: inherit;
    outline: none;
}
.newsletter-form button {
    padding: 14px 36px;
    border-radius: 60px;
    border: none;
    background: var(--primary);
    color: white;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.3s;
    font-family: inherit;
}
.newsletter-form button:hover {
    background: var(--primary-dark);
    transform: scale(1.03);
}

/* ===== فوتر ===== */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    margin-top: 30px;
    border-top: 1px solid #1e293b;
    flex-wrap: wrap;
    gap: 12px;
}
.footer-payments {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #94a3b8;
    font-size: 0.9rem;
}
.footer-payments i {
    font-size: 1.4rem;
}

/* ===== تخفیف ویژه روی کارت ===== */
.product-card .discount-badge {
    background: #ef4444;
    color: white;
    top: 12px;
    left: 12px;
    right: auto;
}
.product-card .badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--primary);
    color: white;
    padding: 4px 14px;
    border-radius: 40px;
    font-size: 0.7rem;
    font-weight: 700;
    z-index: 2;
}

/* ===== دراپ‌داون منو ===== */
.dropdown-nav {
    position: relative;
}
.dropdown-nav .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
    min-width: 200px;
    padding: 8px 0;
    border: 1px solid #e2e8f0;
    z-index: 100;
    list-style: none;
}
.dropdown-nav:hover .dropdown-menu {
    display: block;
}
.dropdown-menu li {
    position: relative;
}
.dropdown-menu li a {
    display: block;
    padding: 10px 20px;
    color: var(--dark);
    text-decoration: none;
    transition: 0.2s;
    font-weight: 500;
}
.dropdown-menu li a:hover {
    background: #f8fafc;
    color: var(--primary);
}
.dropdown-menu .sub-dropdown {
    display: none;
    position: absolute;
    top: 0;
    right: 100%;
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
    min-width: 180px;
    padding: 8px 0;
    border: 1px solid #e2e8f0;
    list-style: none;
}
.dropdown-menu li:hover .sub-dropdown {
    display: block;
}

/* ===== واکنش‌گرایی ===== */
@media (max-width: 768px) {
    .category-showcase {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
    .banner-grid {
        grid-template-columns: 1fr;
    }
    .reviews-slider {
        grid-template-columns: 1fr;
    }
    .newsletter-section {
        padding: 30px 20px;
    }
    .dropdown-nav .dropdown-menu {
        position: static;
        box-shadow: none;
        border: none;
        background: transparent;
    }
    .dropdown-nav:hover .dropdown-menu {
        display: none;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}