.product-detail-page {
            padding-top: 100px;
            min-height: 100vh;
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
        }

        .product-detail-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem;
        }

        .breadcrumb {
            margin-bottom: 2rem;
            font-size: 0.9rem;
            color: #6c757d;
        }

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

        .breadcrumb a:hover {
            text-decoration: underline;
        }

        .product-detail-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .product-images {
            position: relative;
        }

        .main-image {
            width: 100%;
            height: 500px;
            background-size: cover;
            background-position: center;
            border-radius: 16px;
            margin-bottom: 1rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
        }

        .thumbnail-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0.5rem;
        }

        .thumbnail {
            height: 80px;
            background-size: cover;
            background-position: center;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

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

        .product-info {
            padding: 1rem 0;
        }

        .product-category {
            display: inline-block;
            background: var(--primary-color);
            color: white;
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .product-name {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--text-color);
            margin-bottom: 0.5rem;
            font-family: 'Playfair Display', serif;
        }

        .product-code {
            color: #6c757d;
            font-size: 1.1rem;
            margin-bottom: 1.5rem;
        }

        .product-description {
            color: #495057;
            line-height: 1.8;
            font-size: 1.1rem;
            margin-bottom: 2rem;
        }

        .product-specs {
            background: white;
            padding: 2rem;
            border-radius: 16px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            margin-bottom: 2rem;
        }

        .specs-title {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            color: var(--text-color);
        }

        .specs-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }

        .spec-item {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

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

        .spec-content h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 0.25rem;
            color: var(--text-color);
        }

        .spec-content p {
            color: #6c757d;
            font-size: 0.9rem;
        }

        .product-actions {
            display: flex;
            gap: 1rem;
            margin-bottom: 2rem;
            flex-wrap: wrap;
        }

        .btn-primary {
            background: var(--primary-color);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 8px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
        }

        .btn-secondary {
            background: white;
            color: var(--primary-color);
            border: 2px solid var(--primary-color);
            padding: 1rem 2rem;
            border-radius: 8px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .btn-secondary:hover {
            background: var(--primary-color);
            color: white;
        }

        .product-features {
            background: white;
            padding: 2rem;
            border-radius: 16px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            margin-bottom: 2rem;
        }

        .features-title {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            color: var(--text-color);
        }

        .features-list {
            list-style: none;
            padding: 0;
        }

        .features-list li {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 0.75rem 0;
            border-bottom: 1px solid #e9ecef;
        }

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

        .features-list i {
            color: var(--primary-color);
            font-size: 1.2rem;
        }

        

        .inquiry-form {
            background: white;
            padding: 2rem;
            border-radius: 16px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            margin-top: 2rem;
        }

        .inquiry-title {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            color: var(--text-color);
        }

        .form-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1rem;
        }

        .form-group {
            margin-bottom: 1rem;
        }

        .form-group.full-width {
            grid-column: 1 / -1;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: var(--text-color);
        }

        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.75rem;
            border: 2px solid #e9ecef;
            border-radius: 8px;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 120px;
        }

        @media (max-width: 768px) {
            .product-detail-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .main-image {
                height: 300px;
            }

            .product-name {
                font-size: 2rem;
            }

            .specs-grid {
                grid-template-columns: 1fr;
            }

            .form-grid {
                grid-template-columns: 1fr;
            }

            .product-actions {
                flex-direction: column;
            }

            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
            }
        }

         .related-products {
            margin-top: 4rem;
        }

        .related-title {
            font-size: 2rem;
            font-weight: 600;
            text-align: center;
            margin-bottom: 2rem;
            color: var(--text-color);
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .product-card {
            background: white;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .product-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
        }

        .product-image {
            height: 200px;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        .product-info {
            padding: 1.5rem;
        }

        .product-info .product-name {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--text-color);
            font-family: inherit;
        }

        .product-info .product-code {
            color: #6c757d;
            font-size: 0.9rem;
            margin-bottom: 1rem;
            line-height: 1.4;
        }

        .product-link {
            display: inline-block;
            background: var(--primary-color);
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .product-link:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            color: #eff1f4;
        }

        .related-card {
            background: white;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .related-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
        }

        .related-image {
            height: 200px;
            background-size: cover;
            background-position: center;
        }

        .related-info {
            padding: 1.5rem;
        }

        .related-name {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--text-color);
        }

        .related-code {
            color: #6c757d;
            font-size: 0.9rem;
        }