.container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Main Content */
        .main-content {
            display: flex;
            gap: 30px;
            margin: 30px 0;
        }
        
        /* Left Sidebar - Product Categories */
        .product-sidebar {
            flex: 0 0 280px;
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            padding: 20px;
       
        }
        
        .sidebar-title {
            color: #007ac6;
            font-size: 20px;
            margin-bottom: 15px;
            padding-bottom: 8px;
            border-bottom: 1px solid #e0e0e0;
            margin-top: 0px;
        }
        
        .category-list {
            list-style-type: none;
            margin: 0;
            padding: 0;
        }
        
        .category-item {
            margin-bottom: 3px;
        }
        
        .category-link {
            display: flex;
            align-items: center;
            padding: 10px 2px;
            color: #555;
            text-decoration: none;
            border-radius: 4px;
            transition: all 0.2s;
        }
        
        .primary-category {
            font-weight: 600;
        }
        
        .primary-category .category-link {
            background-color: #f8f9fa;
        }
        
        .category-link:hover {
            background-color: #e6f2ff;
            color: #007ac6;
        }
        
        .category-item.active > .category-link {
            background-color: #e6f2ff;
            color: #007ac6;
            font-weight: 600;
        }
        
        .category-icon {
            color: #007ac6;
            width: 5px;
            text-align: center;
            margin-right: 8px;
        }
        
        /* Secondary Categories */
        .subcategory-list {
            list-style-type: none;
            margin-left: 10px;
            border-left: 1px solid #e0e0e0;
            padding-left: 15px;
            display: none;
        }
        .category-item.active > .subcategory-list {
            display: block;
        }
        .primary-category:hover > .subcategory-list {
            display: block;
        }


        .secondary-category {
            margin-bottom: 2px;
        }
        
        .secondary-category .category-link {
            padding: 8px 6px;
            font-weight: normal;
            background-color: transparent;
        }
        
        .secondary-category.active .category-link {
            background-color: #e6f2ff;
            color: #007ac6;
            font-weight: 600;
        }
        




        
        /* Product List Section */
        .product-list-section {
            flex: 1;
        }
        
        .product-list-header {
            margin-bottom: 20px;
        }
        
        .product-list-title {
            color: #007ac6;
            font-size: 20px;
            margin-bottom: 5px;
        }
        
        .product-count {
            color: #666;
            font-size: 1rem;
        }
        
        /* Product Grid */
        .product-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }
        
        /* Product Card */
        .product-card {
            background-color: white;
            border-radius: 6px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
            transition: all 0.3s;
        }
        
        .product-card:hover {
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            transform: translateY(-2px);
        }



        .product-image-container {
            width: 100%;
            position: relative;
            overflow: hidden;
        }
        
        .product-image-container:before {
            content: "";
            display: block;
            padding-top: 100%;
        }
        
        .product-image {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-bottom: 1px solid #f0f0f0;
        }
        
        .product-card-content {
            padding: 20px;
        }
        
        .product-name {
            color: #007ac6;
            font-size: 16px;
            margin-bottom: 8px;
            line-height: 1.5;
            margin-top: 6px;
        }
        
        .product-description {
            color: #666;
            font-size: 14px;
            margin-bottom: 15px;
            height: 60px;
            overflow: hidden;
        }
        
        .product-code {
            display: inline-block;
            background-color: #e6f2ff;
            padding: 4px 10px;
            border-radius: 4px;
            color: #007ac6;
            font-size: 0.85rem;
            margin-bottom: 15px;
        }
        
        .product-view-btn {
            display: block;
            width: 100%;
            padding: 10px;
            background-color: #007ac6;
            color: white;
            border: none;
            border-radius: 4px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color 0.3s;
            text-align: center;
            text-decoration: none;
        }
        
        .product-view-btn:hover {
            background-color: #005a9c;
            color: white;
        }
        
        /* Responsive Design */
        @media (max-width: 1024px) {
            .product-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        

        
        /* Product Details Section */
        .product-details {
            flex: 1;
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            padding: 30px;
        }
        
        .product-header {
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }
        
        .product-title {
            color: #007ac6;
            font-size: 28px;
            margin-bottom: 10px;
            margin-top: 0;
        }
        
        .product-subtitle {
            color: #666;
            font-size: 14px;
            margin-bottom: 10px;
        }
        
        .product-code {
            display: inline-block;
            background-color: #e6f2ff;
            padding: 4px 10px;
            border-radius: 4px;
            color: #007ac6;
            font-size: 14px;
        }
        
        /* Product Content Area */
        .product-content {
            line-height: 1.7;
            max-width: 100%;
            overflow-wrap: break-word;
        }
        
        .product-content h2 {
            color: #007ac6;
            margin: 20px 0 10px;
            font-size: 20rem;
        }
        
        .product-content h3 {
            color: #555;
            margin: 15px 0 8px;
            font-size: 18rem;
        }
        
        .product-content p {
            margin-bottom: 15px;
        }
        
        .product-content ul {
            margin-left: 20px;
            margin-bottom: 15px;
        }
        
        .product-content li {
            margin-bottom: 5px;
        }
        
        .product-content img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 15px 0;
            border-radius: 6px;
        }

        .product-content img[width] {
            max-width: none;
        }

        .product-content .image-container {
            text-align: center;
            margin: 20px 0;
        }

        .product-content .image-container img {
            display: inline-block;
        }

        .product-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
        }

        .product-content table th,
        .product-content table td {
            padding: 10px 15px;
            text-align: left;
            border: 1px solid #ddd;
        }

        .product-content table th {
            background-color: #f0f7ff;
            color: #007ac6;
            font-weight: 600;
        }

        @media (max-width: 768px) {
            .product-content table {
                display: block;
                overflow-x: auto;
            }
            
            .product-content table th,
            .product-content table td {
                min-width: 120px;
            }
        }



        /* Responsive Design */
        @media (max-width: 768px) {
            .main-content {
                flex-direction: column;
            }
            
            .product-sidebar {
                width: 100%;
            }
            
            .product-title {
                font-size: 1.5rem;
            }


            .main-content {
                flex-direction: column;
            }
            
            .product-sidebar {
                width: 100%;
            }
            
            .product-grid {
                grid-template-columns: 1fr;
            }
            
            .product-list-title {
                font-size: 1.5rem;
            }

        }