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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: #333;
    line-height: 1.6;
}

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

/* Header Styles */
.header {
    background: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo a {
    font-size: 24px;
    font-weight: bold;
    text-decoration: none;
    color: #2c7da0;
}

.logo i {
    color: #2c7da0;
}

.search-bar {
    flex: 1;
    max-width: 500px;
    margin: 0 20px;
}

.search-bar form {
    display: flex;
}

.search-bar input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 5px 0 0 5px;
    font-size: 16px;
}

.search-bar button {
    padding: 10px 20px;
    background: #2c7da0;
    color: white;
    border: none;
    border-radius: 0 5px 5px 0;
    cursor: pointer;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.cart-icon {
    position: relative;
    font-size: 24px;
    color: #333;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -12px;
    background: #e63946;
    color: white;
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 12px;
}

/* Navigation */
.nav-menu {
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
}

.nav-menu ul {
    list-style: none;
    display: flex;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    display: block;
    padding: 15px 20px;
    text-decoration: none;
    color: #333;
    font-weight: 500;
}

.nav-menu a:hover {
    color: #2c7da0;
}

.dropdown-content {
    display: none;
    position: absolute;
    background: white;
    min-width: 200px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    z-index: 1;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    padding: 12px 16px;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #2c7da0 0%, #1f5068 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 30px;
}

.btn-primary {
    display: inline-block;
    padding: 12px 30px;
    background: #e63946;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s;
}

.btn-primary:hover {
    background: #c1121f;
    transform: translateY(-2px);
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.product-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.product-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

.discount-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #e63946;
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 12px;
    font-weight: bold;
}

.product-info {
    padding: 15px;
}

.product-info h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.rating {
    color: #ffc107;
    margin-bottom: 10px;
}

.price {
    margin-bottom: 15px;
}

.original-price {
    text-decoration: line-through;
    color: #999;
    margin-right: 10px;
}

.discount-price, .current-price {
    font-size: 20px;
    font-weight: bold;
    color: #2c7da0;
}

.btn-view {
    display: inline-block;
    padding: 8px 15px;
    background: #2c7da0;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    text-align: center;
}

/* Cart Page */
.cart-page {
    padding: 40px 0;
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
}

.cart-table th,
.cart-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.product-info-cart {
    display: flex;
    align-items: center;
    gap: 15px;
}

.product-info-cart img {
    width: 80px;
    height: 80px;
    object-fit: cover;
}

.cart-summary {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    position: sticky;
    top: 100px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #ddd;
}

.summary-row.total {
    font-size: 20px;
    font-weight: bold;
    color: #2c7da0;
    border-bottom: none;
}

.btn-checkout {
    display: block;
    text-align: center;
    padding: 12px;
    background: #2c7da0;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 20px;
}

/* Checkout Page */
.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
    margin-top: 30px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
}

.btn-place-order {
    width: 100%;
    padding: 15px;
    background: #2c7da0;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 20px;
}

/* Auth Pages */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #2c7da0 0%, #1f5068 100%);
}

.auth-box {
    background: white;
    padding: 40px;
    border-radius: 10px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-header .logo {
    display: inline-block;
    font-size: 24px;
    text-decoration: none;
    color: #2c7da0;
    margin-bottom: 20px;
}

.btn-block {
    width: 100%;
}

/* Footer */
.footer {
    background: #1f5068;
    color: white;
    padding: 40px 0 20px;
    margin-top: 60px;
}

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

.footer-section h3 {
    margin-bottom: 20px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: #ddd;
    text-decoration: none;
}

.footer-section a:hover {
    color: white;
}

.social-icons a {
    margin-right: 15px;
    font-size: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Responsive */
@media (max-width: 768px) {
    .header-top {
        flex-direction: column;
        gap: 15px;
    }
    
    .search-bar {
        max-width: 100%;
        margin: 0;
    }
    
    .nav-menu ul {
        flex-direction: column;
    }
    
    .checkout-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
}