:root {
            --primary-color: #007bff;
            --secondary-color: #6c757d;
            --accent-color: #28a745;
            --dark-color: #343a40;
            --light-color: #f8f9fa;
        }
        
        body {
            background-color: #f5f7fa;
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            padding-top: 20px;
            padding-bottom: 50px;
        }
        
        .product-container {
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            overflow: hidden;
            margin-bottom: 30px;
        }
        
        .product-header {
            background: linear-gradient(135deg, var(--primary-color), #0056b3);
            color: white;
            padding: 25px 30px;
        }
        
        .product-title {
            font-size: 28px;
            font-weight: 600;
            margin-bottom: 5px;
        }
        
        .product-subtitle {
            font-size: 16px;
            opacity: 0.9;
        }
        
        /* Main Carousel */
        .main-carousel-container {
            position: relative;
            margin: 0px 0;
            overflow: hidden;
            border-radius: 10px;
        }
        
        #mainCarousel {
            border-radius: 10px;
        }
        
        .carousel-item {
            transition: transform 0.6s ease-in-out;
           
            position: relative;
        }
        
        .carousel-item img {
            width: 100%;
            height: 500px;
            object-fit: contain;
            cursor: crosshair;
        }
        
        .carousel-item video {
            width: 100%;
            height: 500px;
            object-fit: contain;
         }
        
        /* Zoom Circle */
        .zoom-circle {
            position: absolute;
            width: 150px;
            height: 150px;
            border: 3px solid var(--primary-color);
            background: rgba(0, 123, 255, 0.2);
            border-radius: 50%;
            pointer-events: none;
            display: none;
            z-index: 10;
            box-shadow: 
                0 0 0 2px rgba(255, 255, 255, 0.8),
                0 0 20px rgba(0, 123, 255, 0.6),
                inset 0 0 20px rgba(0, 123, 255, 0.3);
            transform: translate(-50%, -50%);
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% {
                box-shadow: 
                    0 0 0 2px rgba(255, 255, 255, 0.8),
                    0 0 20px rgba(0, 123, 255, 0.6),
                    inset 0 0 20px rgba(0, 123, 255, 0.3);
            }
            50% {
                box-shadow: 
                    0 0 0 3px rgba(255, 255, 255, 0.9),
                    0 0 30px rgba(0, 123, 255, 0.8),
                    inset 0 0 30px rgba(0, 123, 255, 0.4);
            }
            100% {
                box-shadow: 
                    0 0 0 2px rgba(255, 255, 255, 0.8),
                    0 0 20px rgba(0, 123, 255, 0.6),
                    inset 0 0 20px rgba(0, 123, 255, 0.3);
            }
        }
        
        /* Zoom Preview */
        .zoom-preview {
            position: absolute;
			width: 150px;
            height: 150px;
       
            border-radius: 30%;
           
      
            overflow: hidden;
            display: none;
            z-index: 1000;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
            border: 3px solid white;
            background: #000;
        
        }
        
        .zoom-image {
            position: absolute;
            width: 200%;
            height: 200%;
			 border-radius: 30%;
           
            transform-origin: 0 0;
        }
        
        /* Carousel Controls */
        .carousel-control-prev,
        .carousel-control-next {
            width: 50px;
            height: 50px;
            background-color: rgba(0, 0, 0, 0.5);
            border-radius: 50%;
            top: 50%;
            transform: translateY(-50%);
            opacity: 0;
            transition: opacity 0.3s, background-color 0.3s;
        }
        
        .main-carousel-container:hover .carousel-control-prev,
        .main-carousel-container:hover .carousel-control-next {
            opacity: 1;
        }
        
        .carousel-control-prev:hover,
        .carousel-control-next:hover {
            background-color: rgba(0, 0, 0, 0.8);
        }
        
        .carousel-control-prev {
            left: 20px;
        }
        
        .carousel-control-next {
            right: 20px;
        }
        
        /* Thumbnail Carousel */
        .thumbnail-carousel-container {
            padding: 20px;
            background-color: var(--light-color);
            border-top: 1px solid #dee2e6;
        }
        
        .thumbnail-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--dark-color);
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }
        
        .thumbnail-title i {
            margin-right: 10px;
            color: var(--primary-color);
        }
        
        .thumbnail-track {
            display: flex;
            overflow-x: auto;
            padding: 10px 0;
            scroll-behavior: smooth;
        }
        
        .thumbnail-track::-webkit-scrollbar {
            height: 6px;
        }
        
        .thumbnail-track::-webkit-scrollbar-track {
            background: #f1f1f1;
            border-radius: 3px;
        }
        
        .thumbnail-track::-webkit-scrollbar-thumb {
            background: var(--secondary-color);
            border-radius: 3px;
        }
        
        .thumbnail-item {
            flex: 0 0 120px;
            margin-right: 15px;
            cursor: pointer;
            border-radius: 8px;
            overflow: hidden;
            border: 3px solid transparent;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .thumbnail-item.active {
            border-color: var(--primary-color);
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
        }
        
        .thumbnail-item:hover:not(.active) {
            border-color: #adb5bd;
            transform: translateY(-3px);
        }
        
        .thumbnail-img {
            width: 100%;
            height: 80px;
            object-fit: cover;
        }
        
        .video-badge {
            position: absolute;
            bottom: 5px;
            right: 5px;
            background: rgba(0, 0, 0, 0.7);
            color: white;
            padding: 2px 8px;
            border-radius: 12px;
            font-size: 10px;
            font-weight: 600;
        }
        
        .thumbnail-nav {
            display: flex;
            justify-content: center;
            align-items: center;
            margin-top: 15px;
        }
        
        .thumb-nav-btn {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: white;
            border: 1px solid #dee2e6;
            color: var(--dark-color);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            margin: 0 5px;
        }
        
        .thumb-nav-btn:hover {
            background: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }
        
        /* Product Info */
        .product-info {
            padding: 30px;
        }
        
        .info-title {
            font-size: 24px;
            font-weight: 600;
            color: var(--dark-color);
            margin-bottom: 20px;
        }
        
        .product-features {
            list-style: none;
            padding: 0;
            margin-bottom: 25px;
        }
        
        .product-features li {
            padding: 8px 0;
            padding-left: 30px;
            position: relative;
            color: #495057;
        }
        
        .product-features li:before {
            content: "✓";
            position: absolute;
            left: 0;
            color: var(--accent-color);
            font-weight: bold;
            font-size: 18px;
        }
        
        .price-container {
            background: linear-gradient(135deg, #f8f9fa, #e9ecef);
            padding: 20px;
            border-radius: 10px;
            margin-bottom: 25px;
        }
        
        .original-price {
            font-size: 18px;
            color: var(--secondary-color);
            text-decoration: line-through;
            margin-bottom: 5px;
        }
        
        .current-price {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 5px;
        }
        
        .discount-badge {
            display: inline-block;
            background: var(--accent-color);
            color: white;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
        }
        
        .action-buttons {
            display: flex;
            gap: 15px;
            margin-top: 25px;
        }
        
        .btn-custom {
            flex: 1;
            padding: 12px;
            font-weight: 600;
            border-radius: 8px;
            transition: all 0.3s ease;
        }
        
        .btn-primary-custom {
            background: var(--primary-color);
            border-color: var(--primary-color);
        }
        
        .btn-primary-custom:hover {
            background: #0056b3;
            border-color: #0056b3;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
        }
        
        .btn-outline-custom {
            border-color: var(--primary-color);
            color: var(--primary-color);
        }
        
        .btn-outline-custom:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-3px);
        }
        
        /* Instructions */
        .instructions {
            background-color: #e7f3ff;
            border-left: 4px solid var(--primary-color);
            padding: 15px;
            border-radius: 5px;
            margin-top: -120px;
            font-size: 14px;
            color: #495057;
        }
        
        /* Responsive */
        @media (max-width: 1200px) {
            .zoom-preview {
                width: 300px;
                height: 300px;
                top: 10px;
                right: 10px;
            }
        }
        
        @media (max-width: 992px) {
            .carousel-item img,
            .carousel-item video {
                height: 400px;
            }
           .instructions {
            display: none;
        }

            .zoom-circle,
            .zoom-preview {
                display: none !important;
            }
        }
        
        @media (max-width: 768px) {
            .product-title {
                font-size: 24px;
            }
            
            .carousel-item img,
            .carousel-item video {
                height: 300px;
            }
            
            .thumbnail-item {
                flex: 0 0 100px;
            }
            
            .thumbnail-img {
                height: 70px;
            }
            
            .action-buttons {
                flex-direction: column;
            }
        }
        
        @media (max-width: 576px) {
            .carousel-item img,
            .carousel-item video {
               
            }
            
           
            .current-price {
                font-size: 28px;
            }
            
            .product-header {
                padding: 20px;
            }
        }
        
        /* Carousel Indicators */
        .carousel-indicators {
            bottom: -50px;
        }
        
        .carousel-indicators li {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: #adb5bd;
            border: none;
        }
        
        .carousel-indicators .active {
            background-color: var(--primary-color);
            transform: scale(1.2);
        }
        
        /* Video Overlay */
        .video-play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 70px;
            height: 70px;
            background: rgba(0, 123, 255, 0.9);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 24px;
            cursor: pointer;
            transition: all 0.3s ease;
            z-index: 10;
        }
        
        .video-play-btn:hover {
            background: rgba(0, 123, 255, 1);
            transform: translate(-50%, -50%) scale(1.1);
        }
        
        /* Zoom Level Indicator */
        .zoom-level {
            position: absolute;
            bottom: 15px;
            left: 15px;
            background: rgba(0, 0, 0, 0.7);
            color: white;
            padding: 5px 10px;
            border-radius: 15px;
            font-size: 12px;
            font-weight: 600;
            display: none;
            z-index: 10;
        }