/* Breadcrumb */
        .breadcrumb-section {
            background: var(--light-bg);
            padding: 20px 0;
        }

        .breadcrumb {
            display: flex;
            gap: 10px;
            font-size: 14px;
            align-items: center;
        }

        .breadcrumb a {
            color: var(--primary-maroon);
            text-decoration: none;
        }

        .breadcrumb span {
            color: var(--text-light);
        }

        /* Product Detail Section */
        .product-detail {
            padding: 60px 0;
            background: var(--white);
        }

        .product-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            margin-bottom: 60px;
        }

        /* Image Gallery */
        .product-gallery {
            position: sticky;
            top: 100px;
        }

        .main-image {
            width: 100%;
            height: 500px;
            background-size: contain;
            background-position: center;
            background-repeat: no-repeat;
            background-color: #f9f9f9;
            border-radius: 20px;
            margin-bottom: 20px;
            box-shadow: 0 10px 40px var(--shadow);
        }

        .thumbnail-images {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
        }

        .thumbnail {
            height: 100px;
            background-size: cover;
            background-position: center;
            border-radius: 10px;
            cursor: pointer;
            border: 3px solid transparent;
            transition: all 0.3s ease;
        }

        .thumbnail:hover,
        .thumbnail.active {
            border-color: var(--primary-maroon);
            transform: scale(1.05);
        }

        /* Product Info */
        .product-info h1 {
            font-size: 36px;
            color: var(--text-dark);
            margin-bottom: 15px;
        }

        .product-meta {
            display: flex;
            gap: 20px;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 20px;
            border-bottom: 2px solid var(--border-color);
        }

        .product-badge {
            background: var(--primary-maroon);
            color: var(--accent-gold);
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 700;
        }

        .product-price-section {
            margin-bottom: 30px;
        }

        .product-current-price {
            font-size: 42px;
            color: var(--primary-maroon);
            font-weight: 700;
            margin-right: 15px;
        }

        .product-original-price {
            font-size: 24px;
            color: var(--text-light);
            text-decoration: line-through;
            margin-right: 15px;
        }

        .product-discount {
            display: inline-block;
            background: var(--success-green);
            color: var(--white);
            padding: 6px 12px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 700;
        }

        .product-description {
            color: var(--text-dark);
            margin-bottom: 30px;
            line-height: 1.8;
            font-size: 16px;
        }

        .product-features {
            margin-bottom: 30px;
        }

        .product-features h3 {
            font-size: 20px;
            margin-bottom: 15px;
            color: var(--text-dark);
        }

        .feature-list {
            list-style: none;
        }

        .feature-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 12px;
            font-size: 15px;
        }

        .feature-item i {
            color: var(--primary-maroon);
            margin-top: 4px;
        }

        .product-quantity {
            margin-bottom: 30px;
        }

        .product-quantity h3 {
            font-size: 18px;
            margin-bottom: 12px;
        }

        .quantity-selector {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .quantity-btn {
            width: 40px;
            height: 40px;
            background: var(--light-bg);
            border: 2px solid var(--border-color);
            border-radius: 8px;
            cursor: pointer;
            font-size: 18px;
            transition: all 0.3s ease;
        }

        .quantity-btn:hover {
            background: var(--primary-maroon);
            color: var(--accent-gold);
            border-color: var(--primary-maroon);
        }

        .quantity-input {
            width: 60px;
            height: 40px;
            text-align: center;
            border: 2px solid var(--border-color);
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
        }

        .product-actions {
            display: flex;
            gap: 15px;
            margin-bottom: 30px;
        }

        .action-btn {
            flex: 1;
            padding: 16px 30px;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 700;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }

        .btn-order {
            background: linear-gradient(135deg, var(--primary-maroon), var(--dark-maroon));
            color: var(--accent-gold);
        }

        .btn-order:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(128, 0, 0, 0.3);
        }

        .btn-whatsapp {
            background: var(--success-green);
            color: var(--white);
        }

        .btn-whatsapp:hover {
            background: #20BA5A;
            transform: translateY(-3px);
        }

        .product-delivery {
            background: var(--light-bg);
            padding: 20px;
            border-radius: 12px;
            margin-bottom: 30px;
        }

        .delivery-item {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 12px;
            font-size: 15px;
        }

        .delivery-item:last-child {
            margin-bottom: 0;
        }

        .delivery-icon {
            width: 40px;
            height: 40px;
            background: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-maroon);
            font-size: 18px;
        }

        /* Tabs Section */
        .product-tabs {
            margin-top: 60px;
        }

        .tabs-header {
            display: flex;
            gap: 5px;
            border-bottom: 3px solid var(--border-color);
            margin-bottom: 30px;
        }

        .tab-btn {
            padding: 15px 30px;
            background: transparent;
            border: none;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
        }

        .tab-btn.active {
            color: var(--primary-maroon);
        }

        .tab-btn.active::after {
            content: '';
            position: absolute;
            bottom: -3px;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--primary-maroon);
        }

        .tab-content {
            display: none;
        }

        .tab-content.active {
            display: block;
        }

        .tab-content h3 {
            font-size: 24px;
            margin-bottom: 20px;
            color: var(--text-dark);
        }

        .tab-content p {
            line-height: 1.8;
            color: var(--text-dark);
            margin-bottom: 15px;
        }

        /* ===== Mobile Responsive ===== */
        @media (max-width: 768px) {
            .breadcrumb-section {
                padding: 12px 0;
            }

            .breadcrumb {
                font-size: 12px;
                gap: 6px;
                flex-wrap: wrap;
            }

            .product-detail {
                padding: 20px 0;
            }

            .product-layout {
                grid-template-columns: 1fr;
                gap: 20px;
                margin-bottom: 20px;
            }

            .product-gallery {
                position: static;
            }

            .main-image {
                height: 280px;
                border-radius: 12px;
                margin-bottom: 12px;
                box-shadow: 0 4px 15px rgba(0,0,0,0.08);
            }

            .thumbnail-images {
                grid-template-columns: repeat(4, 1fr);
                gap: 8px;
            }

            .thumbnail {
                height: 65px;
                border-radius: 8px;
                border-width: 2px;
            }

            .product-info h1 {
                font-size: 22px;
                margin-bottom: 10px;
                line-height: 1.3;
            }

            .product-meta {
                gap: 10px;
                margin-bottom: 12px;
                padding-bottom: 12px;
            }

            .product-price-section {
                margin-bottom: 16px;
                display: flex;
                align-items: center;
                flex-wrap: wrap;
                gap: 8px;
            }

            .product-current-price {
                font-size: 28px;
                margin-right: 8px;
            }

            .product-original-price {
                font-size: 18px;
                margin-right: 8px;
            }

            .product-discount {
                padding: 4px 10px;
                font-size: 12px;
            }

            .product-description {
                margin-bottom: 16px;
                font-size: 14px;
                line-height: 1.6;
            }

            .product-features {
                margin-bottom: 16px;
            }

            .product-features h3 {
                font-size: 16px;
                margin-bottom: 10px;
            }

            .feature-item {
                font-size: 13px;
                gap: 8px;
                margin-bottom: 8px;
            }

            .product-quantity {
                margin-bottom: 16px;
            }

            .product-quantity h3 {
                font-size: 15px;
                margin-bottom: 8px;
            }

            .quantity-btn {
                width: 36px;
                height: 36px;
                font-size: 16px;
            }

            .quantity-input {
                width: 50px;
                height: 36px;
                font-size: 15px;
            }

            .product-actions {
                gap: 10px;
                margin-bottom: 16px;
            }

            .action-btn {
                padding: 12px 16px;
                font-size: 14px;
                border-radius: 10px;
                gap: 6px;
            }

            .product-delivery {
                padding: 14px;
                border-radius: 10px;
                margin-bottom: 16px;
            }

            .delivery-item {
                gap: 10px;
                font-size: 13px;
                margin-bottom: 10px;
            }

            .delivery-icon {
                width: 34px;
                height: 34px;
                font-size: 14px;
                flex-shrink: 0;
            }

            .product-tabs {
                margin-top: 20px;
            }

            .tabs-header {
                margin-bottom: 16px;
            }

            .tab-btn {
                padding: 10px 16px;
                font-size: 14px;
            }

            .tab-content h3 {
                font-size: 18px;
                margin-bottom: 12px;
            }

            .tab-content p {
                font-size: 14px;
                line-height: 1.6;
            }
        }