/* CSS Variables */
:root {
    --primary-color: #d4af37;
    --secondary-color: #1a1a1a;
    --accent-color: #c19b53;
    --light-color: #f8f8f8;
    --gray-color: #e0e0e0;
    --dark-gray: #333;
    --white: #fff;
    --success: #28a745;
    --danger: #dc3545;
    --warning: #ffc107;
    --font-family: 'Cairo', sans-serif;
    --border-radius: 8px;
    --box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--secondary-color);
    background-color: var(--white);
    direction: rtl;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Top Bar */
.top-bar {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 8px 0;
    text-align: center;
    font-size: 14px;
}

.top-bar i {
    margin-left: 8px;
    color: var(--primary-color);
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
}

.nav-links a {
    text-decoration: none;
    color: var(--secondary-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.nav-links a i {
    margin-left: 5px;
}

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

.cart-icon {
    position: relative;
}

.cart-count {
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    position: absolute;
    top: -8px;
    left: -8px;
}

.mobile-menu {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--secondary-color);
}

/* Categories Navigation */
.categories-nav {
    background-color: var(--light-color);
    padding: 15px 0;
    border-bottom: 1px solid var(--gray-color);
}

.categories {
    display: flex;
    list-style: none;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.categories a {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    padding: 8px 15px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.categories a:hover,
.categories a.active {
    background-color: var(--primary-color);
    color: var(--white);
}

/* Shopping Cart Sidebar */
.cart-sidebar {
    position: fixed;
    top: 0;
    left: -400px;
    width: 380px;
    height: 100vh;
    background-color: var(--white);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    z-index: 1100;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.cart-sidebar.active {
    left: 0;
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--gray-color);
    background-color: var(--secondary-color);
    color: var(--white);
}

.close-cart {
    background: none;
    border: none;
    color: var(--white);
    font-size: 24px;
    cursor: pointer;
}

.cart-items {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}

.cart-item {
    display: flex;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-color);
}

.cart-item-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-left: 15px;
}

.cart-item-details {
    flex: 1;
}

.cart-item-title {
    font-weight: 600;
    margin-bottom: 5px;
}

.cart-item-price {
    color: var(--primary-color);
    font-weight: 700;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    margin-top: 10px;
}

.quantity-btn {
    background-color: var(--light-color);
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.quantity-btn:hover {
    background-color: var(--gray-color);
}

.quantity-value {
    margin: 0 10px;
    font-weight: 600;
}

.remove-item {
    background: none;
    border: none;
    color: var(--danger);
    cursor: pointer;
    margin-top: 10px;
    font-size: 14px;
}

.cart-footer {
    padding: 20px;
    border-top: 1px solid var(--gray-color);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    font-weight: 700;
    font-size: 18px;
}

.checkout-button {
    width: 100%;
    padding: 15px;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.checkout-button:hover {
    background-color: var(--accent-color);
}

/* Empty States */
.empty-cart {
    text-align: center;
    padding: 40px 20px;
    color: var(--dark-gray);
    font-size: 18px;
}

/* Messages */
#messageContainer {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1500;
}

.message {
    padding: 15px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 10px;
    box-shadow: var(--box-shadow);
    max-width: 400px;
    animation: slideIn 0.3s ease;
}

.message.success {
    background-color: var(--success);
    color: var(--white);
}

.message.error {
    background-color: var(--danger);
    color: var(--white);
}

.message.info {
    background-color: var(--primary-color);
    color: var(--white);
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1200;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--white);
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--gray-color);
    background-color: var(--secondary-color);
    color: var(--white);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.close-modal {
    background: none;
    border: none;
    color: var(--white);
    font-size: 24px;
    cursor: pointer;
}

.modal-content .form-section {
    padding: 20px;
    border-bottom: 1px solid var(--gray-color);
}

.form-section h4 {
    margin-bottom: 15px;
    color: var(--secondary-color);
    font-size: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-group {
    margin-bottom: 15px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--gray-color);
    border-radius: var(--border-radius);
    font-size: 16px;
    font-family: var(--font-family);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.payment-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
}

.payment-method {
    display: flex;
    align-items: center;
    padding: 15px;
    border: 1px solid var(--gray-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.payment-method input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

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

.payment-method input:checked + .checkmark {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.checkmark {
    height: 20px;
    width: 20px;
    background-color: var(--light-color);
    border-radius: 50%;
    border: 2px solid var(--gray-color);
    margin-left: 10px;
    position: relative;
    transition: var(--transition);
}

.payment-method i {
    margin-left: 10px;
    font-size: 20px;
    color: var(--dark-gray);
}

.order-summary {
    padding: 20px;
}

.summary-items {
    margin-bottom: 20px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--gray-color);
}

.summary-totals {
    border-top: 1px solid var(--gray-color);
    padding-top: 15px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.summary-row.total {
    font-weight: 700;
    font-size: 18px;
    border-top: 1px solid var(--gray-color);
    padding-top: 10px;
    margin-top: 10px;
}

.submit-order-btn {
    width: 100%;
    padding: 15px;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 20px;
}

.submit-order-btn:hover {
    background-color: var(--accent-color);
}

/* Footer */
footer {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 60px 0 20px;
}

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

.footer-section h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 10px;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50px;
    height: 2px;
    background-color: var(--primary-color);
}

.footer-section a {
    display: block;
    color: var(--gray-color);
    text-decoration: none;
    margin-bottom: 10px;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--primary-color);
    padding-right: 5px;
}

.footer-section p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.footer-section p i {
    margin-left: 10px;
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gray-color);
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -300px;
        width: 280px;
        height: 100vh;
        background-color: var(--white);
        flex-direction: column;
        padding: 80px 20px 20px;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        z-index: 999;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .mobile-menu {
        display: block;
        z-index: 1000;
    }
    
    .categories {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 10px;
    }
    
    .categories li {
        flex-shrink: 0;
    }
    
    .cart-sidebar {
        width: 100%;
        left: -100%;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .payment-methods {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .footer-section h3::after {
        right: 50%;
        transform: translateX(50%);
    }
}

@media (max-width: 576px) {
    .modal-content {
        width: 95%;
    }
}