:root {
            --primary-color: #4361ee;
            --secondary-color: #3f37c9;
            --accent-color: #4895ef;
            --success-color: #4cc9f0;
            --dark-color: #1e293b;
            --light-color: #f8fafc;
            --gray-color: #64748b;
            --light-gray: #e2e8f0;
            --border-radius: 8px;
            --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
            --header-height: 80px;
            --top-bar-height: 40px;
        }

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

        body {
            font-family: 'Poppins', sans-serif;
            color: var(--dark-color);
            background-color: #f9fafc;
            line-height: 1.6;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
            line-height: 1.2;
        }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        .btn {
            display: inline-block;
            background: var(--primary-color);
            color: white;
            padding: 12px 28px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 500;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            font-size: 16px;
            box-shadow: 0 4px 10px rgba(67, 97, 238, 0.3);
        }

        .btn:hover {
            background: var(--secondary-color);
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(67, 97, 238, 0.4);
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary-color);
            color: var(--primary-color);
        }

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

        .btn-secondary {
            background: #f0f4ff;
            color: var(--primary-color);
        }

        .btn-secondary:hover {
            background: #e1e8ff;
        }

        .section {
            padding: 80px 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-title h2 {
            font-size: 36px;
            color: var(--dark-color);
            position: relative;
            display: inline-block;
            padding-bottom: 15px;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 70px;
            height: 4px;
            background: var(--primary-color);
            border-radius: 2px;
        }

        .section-title p {
            color: var(--gray-color);
            margin-top: 15px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Header Styles */
        .top-bar {
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            color: white;
            height: var(--top-bar-height);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 500;
            font-size: 14px;
            letter-spacing: 0.5px;
        }

        header {
            background: white;
            box-shadow: var(--box-shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: var(--transition);
        }

        header.sticky {
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
            transform: translateY(0);
        }

        .header-middle {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }

        .logo {
            font-family: 'Montserrat', sans-serif;
            font-size: 28px;
            font-weight: 800;
            color: var(--primary-color);
            text-decoration: none;
            display: flex;
            align-items: center;
        }

        .logo span {
            color: var(--secondary-color);
        }

        .logo-icon {
            margin-right: 8px;
            font-size: 32px;
        }

        .search-container {
            position: relative;
            width: 40%;
            min-width: 250px;
        }

        .search-bar {
            width: 100%;
            padding: 12px 20px;
            border: 2px solid var(--light-gray);
            border-radius: 50px;
            font-size: 16px;
            transition: var(--transition);
            padding-right: 50px;
        }

        .search-bar:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
            outline: none;
        }

        .search-btn {
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: var(--gray-color);
            font-size: 18px;
            cursor: pointer;
            transition: var(--transition);
        }

        .search-btn:hover {
            color: var(--primary-color);
        }

        .search-results {
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            margin-top: 10px;
            max-height: 300px;
            overflow-y: auto;
            z-index: 100;
            display: none;
        }

        .search-results.show {
            display: block;
            animation: fadeIn 0.3s;
        }

        .search-item {
            padding: 12px 20px;
            border-bottom: 1px solid var(--light-gray);
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
        }

        .search-item:hover {
            background: #f0f4ff;
        }

        .search-item img {
            width: 40px;
            height: 40px;
            object-fit: cover;
            border-radius: 8px;
            margin-right: 15px;
        }

        .search-not-found {
            padding: 15px;
            text-align: center;
            color: var(--gray-color);
            font-style: italic;
        }

        .header-icons {
            display: flex;
            align-items: center;
            gap: 25px;
        }

        .icon-btn {
            position: relative;
            background: none;
            border: none;
            font-size: 20px;
            color: var(--dark-color);
            cursor: pointer;
            transition: var(--transition);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .icon-btn:hover {
            background: #f0f4ff;
            color: var(--primary-color);
            transform: translateY(-2px);
        }

        .cart-count, .wishlist-count {
            position: absolute;
            top: -8px;
            right: -8px;
            background: var(--primary-color);
            color: white;
            font-size: 11px;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
        }

        .header-bottom {
            border-top: 1px solid var(--light-gray);
            border-bottom: 1px solid var(--light-gray);
            background: white;
        }

        .main-menu {
            display: flex;
            list-style: none;
            justify-content: center;
            padding: 15px 0;
        }

        .menu-item {
            margin: 0 15px;
        }

        .menu-link {
            display: flex;
            align-items: center;
            text-decoration: none;
            color: var(--dark-color);
            font-weight: 500;
            font-size: 16px;
            padding: 8px 12px;
            border-radius: var(--border-radius);
            transition: var(--transition);
        }

        .menu-link i {
            margin-right: 8px;
            font-size: 18px;
            width: 20px;
            text-align: center;
        }

        .menu-link:hover, .menu-link.active {
            background: #f0f4ff;
            color: var(--primary-color);
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../img/banner/banner-1.png');
            background-size: cover;
            background-position: center;
            height: 90vh;
            display: flex;
            align-items: center;
            text-align: center;
            color: white;
            margin-bottom: 50px;
        }

        .hero-content {
            max-width: 800px;
            margin: 0 auto;
            padding-top: 50px;
        }

        .hero h1 {
            font-size: 56px;
            margin-bottom: 20px;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
            animation: fadeInDown 1s;
        }

        .hero p {
            font-size: 22px;
            margin-bottom: 35px;
            font-weight: 300;
            text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
            animation: fadeInUp 1s 0.2s both;
        }

        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 15px;
            animation: fadeIn 1s 0.4s both;
        }

        .btn-light {
            background: white;
            color: var(--primary-color);
            font-weight: 600;
        }

        .btn-light:hover {
            background: #f0f4ff;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
        }

        .btn-transparent {
            background: transparent;
            border: 2px solid white;
            color: white;
            font-weight: 600;
        }

        .btn-transparent:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-2px);
        }

        /* Products Section */
        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 30px;
            margin-top: 30px;
        }

        .product-card {
            background: white;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow);
            transition: var(--transition);
            position: relative;
        }

        .product-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
        }

        .product-image {
            height: 200px;
            width: 100%;
            object-fit: cover;
            display: block;
            transition: var(--transition);
        }

        .product-card:hover .product-image {
            transform: scale(1.05);
        }

        .product-details {
            padding: 20px;
        }

        .product-name {
            font-weight: 600;
            font-size: 18px;
            margin-bottom: 10px;
            height: 45px;
            overflow: hidden;
        }

        .product-price {
            font-weight: 700;
            font-size: 20px;
            color: var(--primary-color);
            margin: 10px 0;
        }

        .product-actions {
            display: flex;
            justify-content: space-between;
            margin-top: 15px;
        }

        .add-to-cart, .add-to-wishlist {
            padding: 8px 15px;
            border-radius: 50px;
            border: none;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            flex: 1;
            margin: 0 5px;
        }

        .add-to-cart {
            background: var(--primary-color);
            color: white;
        }

        .add-to-cart:hover {
            background: var(--secondary-color);
        }

        .add-to-wishlist {
            background: #f8fafc;
            color: var(--dark-color);
            border: 1px solid var(--light-gray);
        }

        .add-to-wishlist:hover {
            background: #fff5f5;
            color: #f43f5e;
            border-color: #fecaca;
        }

        .add-to-wishlist.active {
            background: #fef2f2;
            color: #ef4444;
            border-color: #fecaca;
        }

        /* About Section */
        .about-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }

        .about-text {
            flex: 1;
        }

        .about-image {
            flex: 1;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow);
            height: 400px;
            background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 24px;
            font-weight: bold;
        }

        .about-text h2 {
            font-size: 36px;
            margin-bottom: 25px;
        }

        .about-text p {
            margin-bottom: 20px;
            color: var(--gray-color);
        }

        .values-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 30px;
        }

        .value-item {
            text-align: center;
            padding: 25px 15px;
            border-radius: var(--border-radius);
            background: white;
            box-shadow: var(--box-shadow);
            transition: var(--transition);
        }

        .value-item:hover {
            transform: translateY(-5px);
        }

        .value-icon {
            font-size: 36px;
            color: var(--primary-color);
            margin-bottom: 15px;
        }

        .value-title {
            font-weight: 600;
            font-size: 18px;
            margin-bottom: 10px;
        }

        /* Why Buy Section */
        .reasons-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .reason-card {
            text-align: center;
            padding: 30px 20px;
            border-radius: var(--border-radius);
            background: white;
            box-shadow: var(--box-shadow);
            transition: var(--transition);
        }

        .reason-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 25px rgba(0, 0, 0, 0.1);
        }

        .reason-icon {
            font-size: 42px;
            margin-bottom: 20px;
            color: var(--primary-color);
        }

        .reason-title {
            font-weight: 600;
            font-size: 20px;
            margin-bottom: 10px;
        }

        .reason-desc {
            color: var(--gray-color);
        }

        /* Checkout Section */
        .checkout-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
            margin-top: 30px;
        }

        .cart-table {
            width: 100%;
            border-collapse: collapse;
            background: white;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow);
        }

        .cart-table th, .cart-table td {
            padding: 15px;
            text-align: left;
            border-bottom: 1px solid var(--light-gray);
        }

        .cart-table th {
            background: #f8fafc;
            font-weight: 600;
        }

        .cart-table tr:last-child td {
            border-bottom: none;
        }

        .cart-item img {
            width: 60px;
            height: 60px;
            object-fit: cover;
            border-radius: 8px;
        }

        .quantity-control {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 5px;
        }

        .qty-btn {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--light-gray);
            border: none;
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
        }

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

        .qty-display {
            width: 30px;
            text-align: center;
            font-weight: 500;
        }

        .remove-item {
            color: #ef4444;
            background: none;
            border: none;
            cursor: pointer;
            font-weight: 500;
            transition: var(--transition);
        }

        .remove-item:hover {
            color: #b91c1c;
            text-decoration: underline;
        }

        .cart-summary {
            background: white;
            border-radius: var(--border-radius);
            padding: 30px;
            box-shadow: var(--box-shadow);
            align-self: start;
            position: sticky;
            top: 100px;
        }

        .summary-item {
            display: flex;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--light-gray);
        }

        .summary-item:last-child {
            border-bottom: none;
            font-weight: 700;
            font-size: 20px;
            color: var(--primary-color);
            margin-top: 10px;
            padding-top: 15px;
        }

        .checkout-form .form-group {
            margin-bottom: 20px;
        }

        .checkout-form label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }

        .checkout-form input, .checkout-form select {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid var(--light-gray);
            border-radius: var(--border-radius);
            font-size: 16px;
            transition: var(--transition);
        }

        .checkout-form input:focus, .checkout-form select:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
            outline: none;
        }

        .payment-options {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin: 20px 0;
        }

        .payment-option {
            display: flex;
            align-items: center;
            padding: 15px;
            border: 1px solid var(--light-gray);
            border-radius: var(--border-radius);
            cursor: pointer;
            transition: var(--transition);
        }

        .payment-option:hover, .payment-option.active {
            border-color: var(--primary-color);
            background: #f0f4ff;
        }

        .payment-option input {
            margin-right: 15px;
            width: auto;
        }

        .order-confirm {
            background: #dcfce7;
            color: #166534;
            padding: 20px;
            border-radius: var(--border-radius);
            margin-top: 20px;
            display: none;
        }

        .order-id {
            font-weight: 700;
            color: var(--secondary-color);
        }

        /* Contact Section */
        .contact-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
            margin-top: 30px;
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }

        .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
        }

        .contact-icon {
            width: 45px;
            height: 45px;
            background: #f0f4ff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-color);
            font-size: 18px;
            flex-shrink: 0;
        }

        .contact-text h3 {
            font-size: 20px;
            margin-bottom: 5px;
        }

        .contact-form .form-group {
            margin-bottom: 20px;
        }

        .contact-form input, .contact-form textarea {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid var(--light-gray);
            border-radius: var(--border-radius);
            font-size: 16px;
            transition: var(--transition);
        }

        .contact-form textarea {
            min-height: 150px;
            resize: vertical;
        }

        .contact-form input:focus, .contact-form textarea:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
            outline: none;
        }

        .form-submit {
            background: var(--primary-color);
            color: white;
            border: none;
            padding: 14px 28px;
            border-radius: 50px;
            font-size: 16px;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            width: 100%;
            margin-top: 10px;
        }

        .form-submit:hover {
            background: var(--secondary-color);
            transform: translateY(-2px);
        }

        .contact-confirm {
            background: #dcfce7;
            color: #166534;
            padding: 15px;
            border-radius: var(--border-radius);
            margin-top: 15px;
            display: none;
        }

        /* Footer */
        footer {
            background: var(--dark-color);
            color: white;
            padding-top: 70px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 50px;
        }

        .footer-col h3 {
            font-size: 20px;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-col h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background: var(--primary-color);
            border-radius: 2px;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: #cbd5e1;
            text-decoration: none;
            transition: var(--transition);
            display: block;
            padding: 5px 0;
        }

        .footer-links a:hover {
            color: white;
            transform: translateX(5px);
        }

        .footer-contact li {
            margin-bottom: 15px;
            display: flex;
            gap: 15px;
        }

        .footer-contact i {
            color: var(--primary-color);
            font-size: 18px;
            margin-top: 3px;
        }

        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            color: white;
            transition: var(--transition);
        }

        .social-links a:hover {
            background: var(--primary-color);
            transform: translateY(-3px);
        }

        .copyright {
            text-align: center;
            padding: 25px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 15px;
            color: #94a3b8;
        }

        .footer-bottom-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 25px;
            margin-top: 20px;
        }

        .footer-bottom-links a {
            color: #94a3b8;
            text-decoration: none;
            transition: var(--transition);
            font-size: 15px;
        }

        .footer-bottom-links a:hover {
            color: white;
        }

        /* Modals */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            z-index: 2000;
            justify-content: center;
            align-items: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .modal.show {
            display: flex;
            opacity: 1;
        }

        .modal-content {
            background: white;
            border-radius: var(--border-radius);
            width: 90%;
            max-width: 600px;
            max-height: 90vh;
            overflow-y: auto;
            position: relative;
            transform: translateY(20px);
            transition: transform 0.4s ease;
            box-shadow: 0 10px 50px rgba(0, 0, 0, 0.3);
        }

        .modal.show .modal-content {
            transform: translateY(0);
        }

        .modal-header {
            padding: 20px;
            border-bottom: 1px solid var(--light-gray);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .modal-title {
            font-size: 24px;
            font-weight: 700;
        }

        .close-modal {
            background: none;
            border: none;
            font-size: 24px;
            color: var(--gray-color);
            cursor: pointer;
            transition: var(--transition);
        }

        .close-modal:hover {
            color: var(--primary-color);
            transform: rotate(90deg);
        }

        .modal-body {
            padding: 25px;
        }

        .wishlist-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 20px;
        }

        .wishlist-item {
            background: #f8fafc;
            border-radius: var(--border-radius);
            padding: 15px;
            text-align: center;
            position: relative;
        }

        .wishlist-item img {
            width: 100%;
            height: 120px;
            object-fit: cover;
            border-radius: 8px;
            margin-bottom: 15px;
        }

        .wishlist-item .product-name {
            font-weight: 600;
            height: auto;
            margin-bottom: 8px;
        }

        .wishlist-item .product-price {
            font-weight: 700;
            color: var(--primary-color);
            margin: 5px 0 10px;
        }

        .remove-wishlist {
            background: #ef4444;
            color: white;
            border: none;
            width: 100%;
            padding: 8px;
            border-radius: var(--border-radius);
            cursor: pointer;
            transition: var(--transition);
            font-weight: 500;
        }

        .remove-wishlist:hover {
            background: #dc2626;
        }

        .newsletter-form .form-group {
            margin-bottom: 20px;
        }

        .newsletter-form input, .newsletter-form select {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid var(--light-gray);
            border-radius: var(--border-radius);
            font-size: 16px;
        }

        .newsletter-form .checkbox-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin: 15px 0;
        }

        .newsletter-form input[type="checkbox"] {
            width: auto;
        }

        .policy-content {
            line-height: 1.7;
            color: var(--gray-color);
        }

        .policy-content h3 {
            margin: 20px 0 15px;
            color: var(--dark-color);
        }

        .policy-content p {
            margin-bottom: 15px;
        }

        /* Toast Notification */
        .toast {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background: white;
            color: var(--dark-color);
            padding: 15px 25px;
            border-radius: var(--border-radius);
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
            display: flex;
            align-items: center;
            gap: 15px;
            z-index: 3000;
            transform: translateX(400px);
            transition: transform 0.3s ease;
            animation: slideIn 0.3s forwards, fadeOut 0.5s 2.5s forwards;
        }

        .toast.show {
            transform: translateX(0);
        }

        .toast i {
            font-size: 20px;
            color: var(--primary-color);
        }

        .toast.success {
            border-left: 4px solid #10b981;
        }

        .toast.success i {
            color: #10b981;
        }

        .toast.error {
            border-left: 4px solid #ef4444;
        }

        .toast.error i {
            color: #ef4444;
        }

        /* Scroll to Top */
        #scrollTopBtn {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--primary-color);
            color: white;
            border: none;
            font-size: 20px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 15px rgba(67, 97, 238, 0.4);
            transition: var(--transition);
            z-index: 100;
            opacity: 0;
            transform: translateY(20px);
        }

        #scrollTopBtn.show {
            opacity: 1;
            transform: translateY(0);
        }

        #scrollTopBtn:hover {
            background: var(--secondary-color);
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(67, 97, 238, 0.5);
        }

        /* Animations */
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes slideIn {
            from { transform: translateX(400px); }
            to { transform: translateX(0); }
        }

        @keyframes fadeOut {
            from { opacity: 1; transform: translateX(0); }
            to { opacity: 0; transform: translateX(400px); }
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .search-container {
                width: 35%;
            }
            
            .hero h1 {
                font-size: 48px;
            }
            
            .about-content {
                flex-direction: column;
            }
            
            .about-image {
                width: 100%;
                height: 350px;
            }
            
            .values-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 70px;
                --top-bar-height: 35px;
            }
            
            .top-bar {
                font-size: 13px;
                height: var(--top-bar-height);
            }
            
            .header-middle {
                flex-direction: column;
                padding: 15px 0;
                gap: 15px;
            }
            
            .logo {
                font-size: 24px;
            }
            
            .search-container {
                width: 100%;
                max-width: 500px;
            }
            
            .header-icons {
                width: 100%;
                justify-content: center;
                gap: 35px;
            }
            
            .main-menu {
                flex-wrap: wrap;
                justify-content: flex-start;
                padding: 10px 0;
            }
            
            .menu-item {
                margin: 5px 10px;
            }
            
            .hero {
                height: 80vh;
            }
            
            .hero h1 {
                font-size: 38px;
            }
            
            .hero p {
                font-size: 18px;
            }
            
            .hero-btns {
                flex-direction: column;
                align-items: center;
            }
            
            .section {
                padding: 60px 0;
            }
            
            .section-title h2 {
                font-size: 30px;
            }
            
            .products-grid {
                grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            }
            
            .cart-summary {
                position: static;
            }
            
            .reasons-grid {
                grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            }
            
            .footer-grid {
                grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            }
        }

        @media (max-width: 480px) {
            .top-bar {
                height: var(--top-bar-height);
                font-size: 12px;
                padding: 0 10px;
            }
            
            .search-container {
                width: 100%;
            }
            
            .search-bar {
                padding: 10px 15px;
                font-size: 14px;
                padding-right: 40px;
            }
            
            .header-icons {
                gap: 20px;
            }
            
            .icon-btn {
                width: 35px;
                height: 35px;
                font-size: 18px;
            }
            
            .cart-count, .wishlist-count {
                width: 18px;
                height: 18px;
                font-size: 10px;
                top: -6px;
                right: -6px;
            }
            
            .menu-link {
                font-size: 14px;
                padding: 6px 10px;
            }
            
            .menu-link i {
                font-size: 16px;
                margin-right: 5px;
            }
            
            .hero h1 {
                font-size: 32px;
            }
            
            .hero p {
                font-size: 16px;
            }
            
            .btn {
                padding: 10px 25px;
                font-size: 15px;
            }
            
            .section-title h2 {
                font-size: 26px;
            }
            
            .section-title p {
                font-size: 15px;
            }
            
            .products-grid {
                grid-template-columns: 1fr;
            }
            
            .product-name {
                height: auto;
            }
            
            .cart-table {
                font-size: 14px;
            }
            
            .cart-table th, .cart-table td {
                padding: 10px 8px;
            }
            
            .cart-item img {
                width: 50px;
                height: 50px;
            }
            
            .quantity-control {
                gap: 5px;
            }
            
            .qty-btn {
                width: 24px;
                height: 24px;
                font-size: 14px;
            }
            
            .qty-display {
                width: 25px;
                font-size: 14px;
            }
            
            .modal-content {
                width: 95%;
                max-width: 500px;
            }
            
            #scrollTopBtn {
                width: 45px;
                height: 45px;
                bottom: 20px;
                right: 20px;
            }
        }