.iphone-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.product-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.product-header h1 {
    font-size: 2.5em;
    color: #333;
    margin-bottom: 10px;
}

.product-header .subtitle {
    font-size: 1.2em;
    color: #666;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.product-card {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    transition: transform 0.3s ease;
    position: relative;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.product-card img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    margin-bottom: 15px;
}

.product-card h3 {
    font-size: 1.1em;
    color: #333;
    margin-bottom: 10px;
}

.product-card .price {
    font-size: 1.2em;
    color: #007AFF;
    font-weight: bold;
    margin-bottom: 15px;
}

.add-to-cart {
    background: #007AFF;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.add-to-cart:hover {
    background: #0056b3;
}

.badge {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 5px 10px;
    border-radius: 15px;
    color: white;
    font-size: 0.8em;
}

.badge.new {
    background: #007AFF;
}

.badge.service-pack {
    background: #34C759;
}

.product-info {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.product-info h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.info-section {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
}

.info-section h3 {
    color: #333;
    margin-bottom: 15px;
}

.info-section ul {
    list-style: none;
    padding: 0;
}

.info-section li {
    margin-bottom: 8px;
    color: #666;
}

@media (max-width: 768px) {
    .iphone-container {
        margin: 20px;
        padding: 15px;
    }

    .product-header h1 {
        font-size: 2em;
    }

    .product-grid {
        gap: 20px;
    }

    .product-card {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .product-header h1 {
        font-size: 1.8em;
    }

    .product-header .subtitle {
        font-size: 1em;
    }

    .product-card h3 {
        font-size: 1em;
    }

    .product-card .price {
        font-size: 1.1em;
    }

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