:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background-color: #f8f9fa;
}

.hero-section {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    padding: 4rem 0;
}

.product-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 1.5rem;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

.feature-box {
    padding: 2rem 1rem;
    text-align: center;
}

.feature-box i {
    transition: transform 0.3s ease;
    margin-bottom: 1rem;
}

.feature-box:hover i {
    transform: scale(1.1);
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

.footer a {
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: var(--primary-color) !important;
}

/* Cart styles */
.cart-item {
    border-bottom: 1px solid #eee;
    padding: 1rem 0;
}

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

/* Payment methods */
.payment-method {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.payment-method:hover {
    border-color: var(--primary-color);
}

.payment-method.selected {
    border-color: var(--primary-color);
    background-color: rgba(0,123,255,0.05);
}

/* Comment styles */
.comment {
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.comment.fake {
    background-color: #fff3cd;
    border-color: #ffeaa7;
}

/* Policy content */
.policy-content {
    line-height: 1.8;
}

.policy-content h4 {
    color: var(--primary-color);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.policy-content ul {
    padding-left: 1.5rem;
}

/* Notification styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    min-width: 300px;
}

/* Quantity controls */
.quantity-input {
    text-align: center;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-section .row {
        text-align: center;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .cart-item .row > div {
        margin-bottom: 1rem;
    }
}

/* Product images */
.product-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

/* Badge styles */
.badge {
    font-size: 0.75em;
}

/* Card enhancements */
.card {
    border: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.card-header {
    background-color: white;
    border-bottom: 1px solid #e9ecef;
}

/* Button enhancements */
.btn {
    border-radius: 6px;
    font-weight: 500;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}