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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-image: url('https://scontent.fabj1-1.fna.fbcdn.net/v/t39.30808-6/480551065_122205126626152807_1751639768745226923_n.jpg?_nc_cat=107&ccb=1-7&_nc_sid=833d8c&_nc_eui2=AeEodStURuJ_436jqbA3LBwmwYyMHJ0AXznBjIwcnQBfOVYBrRy1XS6PuRJZ34RTuV4MbC3BdIAdbZ5jNNQPUwEW&_nc_ohc=T2KeDSzkdUwQ7kNvwERN24T&_nc_oc=AdmLglcwvrkvQCGMsg74vECZyJXyoXlNc_YfSAbKNyTSRGvRE04OlmYFP90ITsT9RN4&_nc_zt=23&_nc_ht=scontent.fabj1-1.fna&_nc_gid=BHTGBIYBkhnLjShGS0zQ2Q&oh=00_AfW4_SogS_pHncZ0siLowTUk-GYygELYzTy1sJPMRHVuhQ&oe=68B01DA2');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 100vh;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background: rgba(255, 255, 255, 0.95);
    min-height: 100vh;
    backdrop-filter: blur(10px);
}

header {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px 0;
    border-bottom: 3px solid #007bff;
}

header h1 {
    font-size: 3rem;
    color: #007bff;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.2rem;
    color: #666;
    font-style: italic;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.product-card {
    background: #fff;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

.product-card.kit-special {
    border: 2px solid #ffd700;
    position: relative;
    overflow: hidden;
}

.product-image {
    text-align: center;
    margin-bottom: 20px;
    position: relative;
}

.product-color {
    width: 100px;
    height: 100px;
    border-radius: 15px;
    margin: 0 auto 15px;
    border: 3px solid #ddd;
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.product-color.blue {
    background: linear-gradient(135deg, #007bff, #0056b3);
}

.product-color.red {
    background: linear-gradient(135deg, #dc3545, #c82333);
}

.kit-preview {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 15px;
}

.mini-box {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    border: 2px solid #ddd;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.mini-box.blue {
    background: linear-gradient(135deg, #007bff, #0056b3);
}

.mini-box.red {
    background: linear-gradient(135deg, #dc3545, #c82333);
}

.kit-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: #ffd700;
    color: #000;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.8rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.product-card h3 {
    font-size: 1.4rem;
    color: #333;
    margin-bottom: 8px;
    font-weight: bold;
}

.product-description {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 15px;
    font-style: italic;
}

.product-price {
    font-size: 1.8rem;
    font-weight: bold;
    color: #007bff;
    text-align: center;
    margin-bottom: 20px;
}

.special-price {
    color: #dc3545;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.quantity-selector {
    margin-top: 20px;
}

.quantity-selector label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #333;
}

.quantity-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.qty-btn {
    width: 40px;
    height: 40px;
    border: 2px solid #007bff;
    background: #fff;
    color: #007bff;
    border-radius: 8px;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.qty-btn:hover {
    background: #007bff;
    color: #fff;
    transform: scale(1.1);
}

.qty-btn:active {
    transform: scale(0.95);
}

.quantity-controls input {
    width: 60px;
    height: 40px;
    text-align: center;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: bold;
}

.order-section {
    background: #fff;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    margin-top: 40px;
}

.order-summary {
    margin-bottom: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 5px solid #007bff;
}

.order-summary h3 {
    color: #007bff;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.order-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #dee2e6;
}

.order-item:last-child {
    border-bottom: none;
}

.total-price {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 2px solid #007bff;
    font-size: 1.3rem;
    text-align: right;
    color: #007bff;
}

.order-form h3 {
    color: #333;
    margin-bottom: 20px;
    font-size: 1.3rem;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.order-button {
    width: 100%;
    padding: 15px;
    background: #25d366;
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.order-button:hover:not(:disabled) {
    background: #20b954;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.order-button:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.empty-cart {
    text-align: center;
    color: #666;
    font-style: italic;
    padding: 20px;
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .product-card {
        padding: 20px;
    }
    
    .order-section {
        padding: 20px;
    }
}