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

:root {
    --primary: #ff8c42;
    --secondary: #4ecdc4;
    --dark: #2c3e50;
    --light: #f7f9f9;
    --accent: #ffd700;
    --shadow: rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    background: linear-gradient(135deg, #fff5eb 0%, #e3f2fd 100%);
    color: var(--dark);
    min-height: 100vh;
}

/* Navbar */
.navbar {
    background: white;
    box-shadow: 0 2px 10px var(--shadow);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    color: var(--primary);
    font-weight: bold;
}

/* Logo image styles */
.logo-image {
    height: 120px;
    width: auto;
    cursor: pointer;
}

.logo-image:hover {
    opacity: 0.8;
    transition: opacity 0.3s;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
}

.cart-count {
    background: var(--primary);
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    font-size: 0.9rem;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero */
.hero {
    background: url('https://summerfurniturestore.blob.core.windows.net/product-images/hero-background.jpg') center/cover no-repeat;
    color: white;
    text-align: center;
    padding: 4rem 2rem;
    margin-bottom: 3rem;
    position: relative;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.product-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    animation: fadeIn 0.5s ease-in;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    margin-bottom: 1rem;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.product-card h3 {
    color: var(--dark);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.product-card p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.product-price {
    font-size: 1.5rem;
    color: var(--primary);
    font-weight: bold;
    margin-bottom: 1rem;
}

.btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
    width: 100%;
    font-weight: 600;
}

.btn:hover {
    background: #ff7028;
    transform: scale(1.02);
}

.btn:active {
    transform: scale(0.98);
}

/* Cart Page */
.cart-items {
    margin: 2rem 0;
}

.cart-item {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    display: grid;
    grid-template-columns: 80px 1fr auto;
    gap: 1.5rem;
    align-items: center;
    box-shadow: 0 2px 10px var(--shadow);
}

.cart-item-image {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    overflow: hidden;
    flex-shrink: 0;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.cart-item-details h3 {
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.cart-item-details p {
    color: #666;
    margin-bottom: 0.5rem;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 0.5rem;
}

.quantity-btn {
    background: var(--secondary);
    color: white;
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-btn:hover {
    background: #45b8b0;
}

.quantity {
    font-weight: bold;
    min-width: 30px;
    text-align: center;
}

.cart-item-price {
    text-align: right;
}

.item-price {
    font-size: 1.3rem;
    color: var(--primary);
    font-weight: bold;
}

.remove-btn {
    background: #e74c3c;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

.remove-btn:hover {
    background: #c0392b;
}

/* Cart Summary */
.cart-summary {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 15px var(--shadow);
    max-width: 400px;
    margin: 2rem 0 2rem auto;
}

.cart-summary h3 {
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
}

.summary-row.total {
    border-top: 2px solid #eee;
    padding-top: 1rem;
    font-size: 1.2rem;
}

.free {
    color: var(--secondary);
    font-weight: bold;
}

.btn-checkout {
    background: var(--secondary);
    margin-top: 1rem;
}

.btn-checkout:hover {
    background: #45b8b0;
}

/* Empty Cart */
.empty-cart {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-cart p {
    font-size: 1.3rem;
    color: #666;
    margin-bottom: 2rem;
}

/* Loading */
.loading {
    text-align: center;
    padding: 3rem;
    font-size: 1.2rem;
    color: #666;
}

/* Footer */
footer {
    background: var(--dark);
    color: white;
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h2 {
        font-size: 2rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .cart-item {
        grid-template-columns: 60px 1fr;
        gap: 1rem;
    }
    
    .cart-item-price {
        grid-column: 2;
        text-align: left;
        margin-top: 1rem;
    }
    
    .cart-summary {
        margin: 2rem auto;
    }
}