.catalog-page {
    padding: 50px 0;
    background: #f5f5f5;
}

.catalog-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
    margin-top: 30px;
}

/* Фильтр */
.catalog-filter {
    background: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    height: fit-content;
}

.catalog-filter h3 {
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #d4af37;
}

.filter-section {
    margin-bottom: 25px;
}

.filter-section h4 {
    margin-bottom: 15px;
    color: #666;
    font-size: 1.1em;
}

.filter-categories,
.filter-tags {
    list-style: none;
    padding: 0;
}

.filter-categories li,
.filter-tags li {
    margin-bottom: 10px;
}

.filter-categories label,
.filter-tags label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.filter-categories input[type="checkbox"],
.filter-tags input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Ценовой диапазон */
.price-range {
    padding: 10px 0;
}

.price-inputs {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.price-inputs input {
    width: 100px;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

#price-slider {
    margin: 20px 0;
}

.ui-slider {
    height: 5px;
    background: #ddd;
    border-radius: 5px;
}

.ui-slider .ui-slider-range {
    background: #d4af37;
}

.ui-slider .ui-slider-handle {
    width: 20px;
    height: 20px;
    background: #d4af37;
    border-radius: 50%;
    cursor: pointer;
    border: none;
    outline: none;
    top: -8px;
}

/* Кнопки фильтра */
.apply-filter {
    width: 100%;
    margin-bottom: 10px;
}

.reset-filter {
    width: 100%;
    color: #999;
}

/* Кнопка "Наши работы" */
.btn-raboty {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(212, 175, 55, 0.9);
    color: #fff;
    border: none;
    padding: 8px 12px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s;
    opacity: 0;
}

.product-card:hover .btn-raboty {
    opacity: 1;
}

.btn-raboty:hover {
    background: #d4af37;
    transform: scale(1.05);
}

/* Пагинация */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

.pagination a {
    display: inline-block;
    padding: 8px 13px;
    background: #fff;
    color: #333;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s;
}

.pagination a:hover,
.pagination a.active {
    background: #d4af37;
    color: #fff;
}

.pagination .next {
    padding: 8px 15px;
}

/* Адаптивность */
@media (max-width: 992px) {
    .catalog-layout {
        grid-template-columns: 1fr;
    }
    
    .catalog-filter {
        position: sticky;
        top: 70px;
        z-index: 100;
    }
}

@media (max-width: 768px) {
    .btn-raboty {
        opacity: 1;
        font-size: 12px;
        padding: 5px 8px;
    }
}

        /* Дополнительные стили для каталога */
        .load-more-container {
            text-align: center;
            margin: 40px 0 20px;
        }
        
        .load-more-btn {
            padding: 12px 40px;
            font-size: 1.1em;
            background: transparent;
            border: 2px solid #b7975c;
            color: #2c3e50;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 500;
        }
        
        .load-more-btn:hover {
            background: #b7975c;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(183, 151, 92, 0.3);
        }
        
        .load-more-btn i {
            margin-right: 8px;
        }
        
        .load-more-btn:disabled {
            opacity: 0.6;
            cursor: not-allowed;
            transform: none;
        }
        
        .loading-spinner {
            grid-column: 1 / -1;
            text-align: center;
            padding: 40px;
            color: #b7975c;
            font-size: 1.2em;
        }
        
        .loading-spinner i {
            margin-right: 10px;
            animation: spin 1s linear infinite;
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        .no-products {
            grid-column: 1 / -1;
            text-align: center;
            padding: 60px;
            background: #f8f9fa;
            border-radius: 15px;
            color: #7f8c8d;
            font-size: 1.2em;
        }
        
        .no-products i {
            font-size: 3em;
            color: #b7975c;
            margin-bottom: 20px;
            display: block;
        }
        
        .filter-loading {
            color: #7f8c8d;
            font-size: 0.9em;
            margin: 10px 0;
            font-style: italic;
        }
        
        .product-code {
            font-size: 0.9em;
            color: #7f8c8d;
            margin-bottom: 5px;
        }
        
        .product-code span {
            color: #b7975c;
            font-weight: 500;
        }
        
        .filter-section .count {
            color: #999;
            font-size: 0.85em;
            margin-left: 5px;
        }