:root {
            --primary-color: #1a3a5f;
            --primary-dark: #0f2741;
            --secondary-color: #e63946;
            --accent-color: #ff9a3c;
            --text-light: #ffffff;
            --text-dark: #333333;
            --light-bg: #f8f9fa;
            --transition: all 0.3s ease;
            --box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
        }
        :root {
            --primary-color: #1a3a5f;
            --primary-dark: #0f2741;
            --secondary-color: #e63946;
            --accent-color: #d4af37;
            --light-bg: #f9f8f5;
            --dark-bg: #1a1a1a;
            --text-light: #f0f0f0;
            --text-gray: #b0b0b0;
            --border-color: #3a3a3a;
            --transition: all 0.3s ease;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background-color: var(--light);
            color: var(--text);
            line-height: 1.6;
            font-family: 'Inter', sans-serif;
            scroll-behavior: smooth;
            font-size: 15px;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Lora', serif;
            color: var(--primary-color);
            line-height: 1.3;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }

        img {
            max-width: 100%;
            height: auto;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }

        ul {
            list-style: none;
        }

        /* ========== UTILITY CLASSES ========== */
        .text-center {
            text-align: center;
        }

        .mt-1 { margin-top: 0.5rem; }
        .mt-2 { margin-top: 1rem; }
        .mt-3 { margin-top: 1.5rem; }
        .mt-4 { margin-top: 2rem; }

        .mb-1 { margin-bottom: 0.5rem; }
        .mb-2 { margin-bottom: 1rem; }
        .mb-3 { margin-bottom: 1.5rem; }

        .flex {
            display: flex;
        }

        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .btn {
            padding: 12px 24px;
            border: none;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-size: 15px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .btn-primary {
            background-color: var(--primary-color);
            color: white;
            box-shadow: 0 8px 20px rgba(42, 82, 190, 0.25);
        }

        .btn-primary:hover {
            background-color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(26, 58, 143, 0.35);
        }

        .btn-secondary {
            background-color: white;
            color: var(--primary-color);
            border: 2px solid var(--primary-color);
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
        }

        .btn-secondary:hover {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
            transform: translateY(-3px);
            box-shadow: 0 8px 18px rgba(42, 82, 190, 0.2);
        }

        .badge {
            display: inline-block;
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            box-shadow: 0 3px 10px rgba(0,0,0,0.1);
        }

        .badge-new {
            background-color: var(--success-color);
            color: white;
        }

        .badge-discount {
            background-color: var(--orange-highlight);
            color: white;
        }

        .add-to-cart1 {
            background-color: #1a3a5f;
            color: white;
            border: none;
            
            padding: 8px 10px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            flex-grow: 1;
            transition: background-color 0.3s;
        }
        
        .add-to-cart1:hover {
           background: transparent;
            border:2px solid #1a3a5f;
            Color:#1a3a5f;
            transform: translateY(-3px);
        }
        /* ========== PRODUCT SECTION ========== */
        .product-section {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
            margin: 40px 0;
            background-color: white;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 15px 40px rgba(0,0,0,0.08);
        }

        .product-gallery {
            position: relative;
        }

        .product-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            z-index: 10;
        }

        .product-main-image {
            width: 100%;
            height: 450px;
            object-fit: cover;
            border-radius: 8px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
        }

        .product-main-image:hover {
            transform: scale(1.01);
        }

        .product-info {
            padding: 10px 0;
        }

        .product-title {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--primary-color);
            letter-spacing: -0.5px;
        }

        .product-subtitle {
            font-size: 16px;
            color: #666;
            margin-bottom: 20px;
            font-weight: 400;
        }

        .product-price-container {
            display: flex;
            align-items: center;
            gap: 15px;
            margin: 20px 0;
        }

        .product-price {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary-color);
        }

        .product-old-price {
            font-size: 16px;
            color: #999;
            text-decoration: line-through;
            font-weight: 500;
        }

        .product-quantity {
            margin: 25px 0;
        }

        .quantity-selector {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .quantity-label {
            font-weight: 600;
            color: var(--primary-color);
        }

        .quantity-controls {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .quantity-btn {
            width: 36px;
            height: 36px;
            border: 1px solid var(--primary-color);
            background: white;
            font-size: 18px;
            cursor: pointer;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-color);
            transition: all 0.2s ease;
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
        }

        .quantity-btn:hover {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        }

        .quantity-input {
            width: 65px;
            height: 36px;
            text-align: center;
            border: 1px solid var(--primary-color);
            border-radius: 6px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            -moz-appearance: textfield;
        }

        .quantity-input::-webkit-outer-spin-button,
        .quantity-input::-webkit-inner-spin-button {
            -webkit-appearance: none;
            margin: 0;
        }

        .product-rating {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 18px;
        }

        .rating-stars {
            color: var(--rating-star);
            font-size: 16px;
        }

        .rating-count {
            color: #777;
            font-size: 13px;
            font-weight: 500;
        }

        .product-description {
            margin: 20px 0;
            line-height: 1.7;
            font-size: 15px;
            color: #444;
        }

        .product-actions1 {
            display: flex;
            gap: 15px;
            margin-top: 30px;
        }

        /* ========== PRODUCT DETAILS TABS ========== */
        .product-details {
            background-color: white;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 12px 35px rgba(0,0,0,0.07);
            margin: 50px 0;
        }

        .details-tabs {
            display: flex;
            border-bottom: 1px solid var(--primary-color);
            margin-bottom: 25px;
        }

        .details-tab {
            padding: 12px 25px;
            cursor: pointer;
            font-weight: 600;
            color: #777;
            font-size: 16px;
            transition: all 0.3s ease;
            border-bottom: 3px solid transparent;
            margin-right: 5px;
        }

        .details-tab.active {
            color: var(--primary-color);
            border-bottom-color: var(--primary-color);
        }

        .details-tab:hover:not(.active) {
            color: var(--text);
            border-bottom-color: var(--accent);
        }

        .tab-content {
            display: none;
            padding: 15px 0;
            line-height: 1.7;
            color: #333;
        }

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

        .tab-content h3 {
            font-size: 20px;
            color: var(--primary-color);
            margin-bottom: 15px;
            font-weight: 600;
        }

        .tab-content p, .tab-content ul {
            margin-bottom: 12px;
        }

        .tab-content ul li {
            margin-bottom: 8px;
            position: relative;
            padding-left: 20px;
        }

        .tab-content ul li::before {
            content: '\2022';
            color: var(--accent);
            font-weight: bold;
            display: inline-block;
            width: 1em;
            margin-left: -1em;
            position: absolute;
            left: 0;
            font-size: 1.2em;
        }

        /* ========== PRODUCT FEATURES ========== */
        .product-features {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin: 50px 0;
            padding: 30px;
            background-color: white;
            border-radius: 12px;
            box-shadow: 0 12px 35px rgba(0,0,0,0.07);
        }

        .feature {
            text-align: center;
            padding: 25px;
            background-color: var(--light);
            border: 1px solid var(--accent);
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(74, 124, 255, 0.1);
            transition: all 0.3s ease;
        }

        .feature:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(74, 124, 255, 0.15);
            background-color: var(--accent);
        }

        .feature-icon {
            font-size: 40px;
            color: var(--primary-color);
            margin-bottom: 15px;
        }

        .feature-title {
            font-weight: 700;
            margin-bottom: 10px;
            font-size: 18px;
            color: var(--primary-dark);
        }

        .feature-description {
            font-size: 15px;
            color: #555;
            line-height: 1.5;
        }

        /* ========== COUNTDOWN TIMER ========== */
        .countdown-timer {
            padding: 10px 15px;
            background-color: rgba(42, 82, 190, 0.1);
            border-radius: 6px;
            margin: 15px 0;
            display: inline-block;
        }

        .countdown-timer strong {
            color: var(--primary-color);
            font-weight: 600;
        }

        .time-remaining {
            font-weight: 600;
            color: var(--text);
        }

        
       
        /* ========== RESPONSIVE STYLES ========== */
        @media (max-width: 1200px) {
            .product-section {
                grid-template-columns: 1fr;
            }
            
            .product-features {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 992px) {
            .product-main-image {
                height: 400px;
            }
            
            .product-title {
                font-size: 28px;
            }
            
            .product-price {
                font-size: 24px;
            }
            
            .product-features {
                grid-template-columns: 1fr;
                padding: 20px;
            }
            
           
        }

        @media (max-width: 768px) {
            .container {
                padding: 15px;
            }
            
            .product-section {
                padding: 20px;
                margin: 20px 0;
            }
            
            .product-main-image {
                height: 350px;
            }
            
            .product-actions {
                flex-direction: column;
                gap: 10px;
            }
            
            .btn {
                width: 100%;
            }
            
            .details-tabs {
                flex-wrap: wrap;
            }
            
            .details-tab {
                flex: 1;
                text-align: center;
                padding: 10px;
                font-size: 14px;
            }
            
            
        }

        @media (max-width: 576px) {
            .product-main-image {
                height: 300px;
            }
            
            .product-title {
                font-size: 24px;
            }
            
            .product-price {
                font-size: 20px;
            }
            
            .product-old-price {
                font-size: 14px;
            }
            
            .quantity-selector {
                flex-direction: column;
                align-items: flex-start;
            }
            
            
        }