body {
    background-color: var(--color-bg-light);
}

/* Category Banner */
.category-banner {
    background-color: var(--colorPrimary);
    background-image: url('https://via.placeholder.com/1920x300/7029E3/ffffff?text=دسته‌بندی+کتاب‌ها');
    background-size: cover;
    background-position: center;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    font-weight: bold;
    text-align: center;
    padding: 0 20px;
}

.category-banner.no-image {
    background-image: none;
}

/* Main Container */
.category-container {
    max-width: 1400px;
    margin: 30px auto;
    padding: 0 64px;
    display: flex;
    gap: 30px;
}

/* Sidebar */
.sidebar {
    width: 280px;
    flex-shrink: 0;
}

.sidebar-widget {
    background: white;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.sidebar-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--colorText);
    padding-bottom: 10px;
    border-bottom: 2px solid var(--colorPrimary);
}

/* Search Widget */
.search-widget form {
    position: relative;
    display: flex;
}

.search-widget input {
    flex: 1;
    padding: 12px 20px 12px 45px;
    border: 1px solid var(--colorBorder);
    border-radius: 4px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s;
}

.search-widget input:focus {
    border-color: var(--colorPrimary);
}

.search-widget button {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--colorPrimary);
    cursor: pointer;
    font-size: 16px;
}

/* Categories List */
.categories-list {
    list-style: none;
}

.categories-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--colorBorder);
}

.categories-list li:last-child {
    border-bottom: none;
}

.categories-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--colorText);
    transition: color 0.3s;
}

.categories-list a:hover {
    color: var(--colorPrimary);
}

.categories-list .count {
    background: var(--colorPrimary);
    color: white;
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 12px;
    min-width: 28px;
    text-align: center;
}

/* Filter Widget */
.filter-widget .filter-group {
    margin-bottom: 15px;
}

.filter-widget .filter-group:last-child {
    margin-bottom: 0;
}

.filter-widget label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--colorText);
    margin-bottom: 10px;
}

.filter-widget input[type="range"] {
    width: 100%;
    margin-bottom: 10px;
}

.filter-widget .price-range {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--colorTextLight);
    margin-bottom: 15px;
}

.filter-widget .price-inputs {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.filter-widget .price-inputs input {
    width: 50%;
    padding: 8px 12px;
    border: 1px solid var(--colorBorder);
    border-radius: 4px;
    font-size: 14px;
}

.filter-widget button {
    width: 100%;
    padding: 10px;
    background: var(--colorPrimary);
    color: white;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.filter-widget button:hover {
    background: #5d20c0;
}

.filter-widget .checkbox-group {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    cursor: pointer;
    gap: 5px;
}

.filter-widget .checkbox-group label {
    font-weight: 500;
    margin-bottom: 0;
    padding-bottom: 0;
}

.filter-widget .checkbox-group input[type="checkbox"] {
    cursor: pointer;
}

/* Products Grid */
.products-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.products-count {
    font-size: 16px;
    color: var(--colorTextLight);
}

.sort-options {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sort-options label {
    font-size: 14px;
    color: var(--colorText);
}

.sort-options select {
    padding: 8px 15px;
    border: 1px solid var(--colorBorder);
    border-radius: 4px;
    font-size: 14px;
    outline: none;
    cursor: pointer;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 40px;
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--colorBorder);
    border-radius: 4px;
    font-size: 14px;
    color: var(--colorText);
    transition: all 0.3s;
    text-decoration: none;
}

.pagination a:hover,
.pagination .active {
    background-color: var(--colorPrimary);
    color: white;
    border-color: var(--colorPrimary);
}

.pagination .dots {
    border: none;
    cursor: default;
}

/* =============================================================
    PRODUCT ITEM COMPONENT
    ============================================================= */

.product-item {
    background: white;
    border-radius: 12px;
    border: 1px solid var(--colorBorder);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.product-item:hover {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

/* Product Image */
.product-item .product-image-container {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.product-item .product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-item:hover .product-image {
    transform: scale(1.05);
}

.product-item .product-discount {
    position: absolute;
    left: 10px;
    top: 10px;
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.9rem;
    color: #fff;
    background-color: var(--colorSecondary);
}

/* Product Info */
.product-item .product-info {
    padding: 15px;
}

.product-item .product-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--colorText);
    margin-bottom: 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Product Prices */
.product-item .product-prices {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.product-item .product-old-price {
    font-size: 13px;
    color: #999;
    text-decoration: line-through;
}

.product-item .product-new-price {
    font-size: 18px;
    font-weight: bold;
    color: var(--colorPrimary);
}

/* Add to Cart Button - Default State */
.product-item .add-to-cart-container {
    position: relative;
    overflow: hidden;
    height: 50px;
    transition: height 0.4s ease;
}

.product-item .add-to-cart-btn {
    width: 100%;
    height: 100%;
    background-color: #f0f0f0;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.4s ease;
    color: var(--colorText);
    font-weight: 600;
    font-size: 14px;
    overflow: hidden;
}

.product-item .add-to-cart-btn i {
    font-size: 16px;
    transition: font-size 0.3s ease;
}

/* Hover State - Cart Button Shrinks */
.product-item:hover .add-to-cart-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--colorPrimary);
    color: white;
    position: absolute;
    right: 15px;
    top: 5px;
    animation: slideRight 0.3s ease forwards;
}

.product-item:hover .add-to-cart-btn span {
    display: none;
}

.product-item:hover .add-to-cart-btn i {
    font-size: 18px;
}

@keyframes slideRight {
    from {
        right: 15px;
        width: 100%;
        border-radius: 25px;
    }
    to {
        right: 15px;
        width: 40px;
        height: 40px;
        border-radius: 50%;
    }
}

/* Action Buttons - Hidden by Default */
.product-item .product-actions {
    display: flex;
    gap: 10px;
    position: absolute;
    left: -200px;
    top: 5px;
    transition: left 0.4s ease 0.1s;
}

.product-item:hover .product-actions {
    left: 15px;
    animation: slideLeft 0.4s ease forwards 0.1s;
}

@keyframes slideLeft {
    from {
        left: -200px;
    }
    to {
        left: 15px;
    }
}

.product-item .action-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--colorBorder);
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--colorText);
}

.product-item .action-btn:hover {
    background-color: var(--colorPrimary);
    color: white;
    border-color: var(--colorPrimary);
    transform: translateY(-2px);
}

.product-item .action-btn i {
    font-size: 16px;
}

/* =============================================================
    RESPONSIVE STYLES
    ============================================================= */

@media (max-width: 1024px) {
    .category-container {
        flex-direction: column;
        padding: 0 30px;
    }
    
    .sidebar {
        width: 100%;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
}

@media (max-width: 768px) {
    .breadcrumb {
        padding: 0 15px;
        height: auto;
        padding: 10px 15px;
        font-size: 12px;
    }
    
    .category-banner {
        height: 200px;
        font-size: 24px;
        padding: 0 15px;
    }
    
    .category-container {
        padding: 0 15px;
        margin: 20px auto;
    }
    
    .products-header {
        flex-direction: column;
        gap: 15px;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 15px;
    }
    
    .pagination a,
    .pagination span {
        width: 35px;
        height: 35px;
        font-size: 13px;
    }

    .filter-widget .price-inputs {
        flex-direction: column;
    }
    .filter-widget .price-inputs input {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .category-banner {
        height: 150px;
        font-size: 20px;
    }
    
    .sidebar-widget {
        padding: 15px;
    }
    
    .sidebar-title {
        font-size: 16px;
        margin-bottom: 10px;
    }
    
    .categories-list .count {
        font-size: 11px;
        padding: 2px 6px;
    }
}