/* =============== عربة التسوق =============== */
.cart-wrapper {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 1000;
}

.cart-toggle {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(195, 33, 44, 0.3);
    position: relative;
    transition: var(--transition);
    border: none;
}

.cart-toggle:hover {
    background-color: var(--primary-dark);
    transform: scale(1.05);
}

.cart-count {
    position: absolute;
    top: -5px;
    left: -5px;
    background-color: var(--secondary-color);
    color: var(--text-color);
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    border: 2px solid white;
}

.cart-sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--white);
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
    transition: left 0.4s ease;
    z-index: 2000;
    display: flex;
    flex-direction: column;
}

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

.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

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

.cart-header h3 {
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cart-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.cart-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

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

.cart-item {
    display: flex;
    align-items: center;
    padding: 15px;
    background-color: var(--light-bg);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    border-right: 4px solid var(--primary-color);
}

.cart-item-img {
    width: 70px;
    height: 70px;
    border-radius: 8px;
    overflow: hidden;
    margin-left: 15px;
    flex-shrink: 0;
}

.cart-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.cart-item-name {
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--text-color);
}

.cart-item-price {
    color: var(--primary-color);
    font-weight: 600;
}

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

.quantity-btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid #ddd;
    background-color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

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

.cart-item-quantity {
    font-weight: 600;
    min-width: 30px;
    text-align: center;
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--light-text);
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition);
    padding: 5px;
}

.cart-item-remove:hover {
    color: var(--primary-color);
}

.cart-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--light-text);
}

.cart-empty i {
    font-size: 3rem;
    margin-bottom: 15px;
    color: #ddd;
}

.cart-footer {
    padding: 20px;
    border-top: 1px solid #eee;
    background-color: var(--light-bg);
}

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

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

.cart-summary-row.total {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    padding-top: 10px;
    border-top: 1px solid #ddd;
    margin-top: 10px;
}

.cart-actions {
    display: flex;
    gap: 10px;
}

.cart-btn {
    flex: 1;
    padding: 12px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
}

.cart-btn.clear {
    background-color: #f8f9fa;
    color: var(--text-color);
    border: 1px solid #ddd;
}

.cart-btn.clear:hover {
    background-color: #e9ecef;
}

.cart-btn.checkout {
    background-color: var(--accent-color);
    color: white;
}

.cart-btn.checkout:hover {
    background-color: #257a48;
}

/* نافذة الفاتورة */
.invoice-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 3000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.invoice-modal.active {
    display: flex;
}

.invoice-content {
    background-color: var(--white);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.invoice-header {
    background-color: var(--primary-color);
    color: white;
    padding: 20px;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    text-align: center;
}

.invoice-header h3 {
    font-size: 1.4rem;
    margin-bottom: 5px;
}

.invoice-body {
    padding: 25px;
}

.invoice-info {
    margin-bottom: 25px;
}

.invoice-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px dashed #eee;
}

.invoice-items {
    margin-bottom: 25px;
}

.invoice-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.invoice-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    padding-top: 15px;
    border-top: 2px solid var(--primary-color);
}

.invoice-actions {
    display: flex;
    gap: 10px;
    margin-top: 25px;
}

.invoice-btn {
    flex: 1;
    padding: 12px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.invoice-btn.print {
    background-color: var(--accent-color);
    color: white;
}

.invoice-btn.print:hover {
    background-color: #257a48;
}

.invoice-btn.close {
    background-color: #f8f9fa;
    color: var(--text-color);
    border: 1px solid #ddd;
}

.invoice-btn.close:hover {
    background-color: #e9ecef;
}

/* تحسينات للاستجابة لعربة التسوق */
@media (max-width: 768px) {
    .cart-wrapper {
        bottom: 15px;
        left: 15px;
    }
    
    .cart-toggle {
        width: 55px;
        height: 55px;
        font-size: 1.3rem;
    }
    
    .cart-sidebar {
        max-width: 100%;
    }
    
    .cart-header {
        padding: 15px;
    }
    
    .cart-items {
        padding: 15px;
    }
    
    .cart-item {
        padding: 12px;
    }
    
    .cart-item-img {
        width: 60px;
        height: 60px;
        margin-left: 12px;
    }
    
    .invoice-content {
        margin: 10px;
    }
}

@media (max-width: 576px) {
    .cart-wrapper {
        bottom: 10px;
        left: 10px;
    }
    
    .cart-toggle {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .cart-count {
        width: 22px;
        height: 22px;
        font-size: 0.7rem;
    }
    
    .invoice-body {
        padding: 20px;
    }
    
    .invoice-actions {
        flex-direction: column;
    }
}


:root {
    --primary-color: #c3212c;
    --primary-dark: #9a1a1a;
    --secondary-color: #f8b500;
    --accent-color: #2e8b57;
    --text-color: #333;
    --light-text: #777;
    --light-bg: #f9f9f9;
    --white: #fff;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --border-radius: 10px;
    --transition: all 0.3s ease;
    --header-height: 70px;
}

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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Cairo', sans-serif;
    color: var(--text-color);
    background-color: var(--light-bg);
    line-height: 1.6;
    direction: rtl;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    font-family: 'Cairo', sans-serif;
    cursor: pointer;
    border: none;
    background: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* شريط التنقل */
.header {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-container img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.logo-text h1 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 2px;
}

.logo-text p {
    font-size: 0.75rem;
    color: var(--light-text);
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    width: 40px;
    height: 40px;
    border-radius: 5px;
    transition: var(--transition);
}

.menu-toggle:hover {
    background-color: rgba(195, 33, 44, 0.1);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-link {
    padding: 8px 15px;
    border-radius: 5px;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

.admin-link {
    background-color: var(--accent-color);
    color: white;
    padding: 8px 15px;
    border-radius: 5px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.admin-link:hover {
    background-color: #257a48;
}

/* معلومات المطعم */
.restaurant-info {
    background-color: var(--white);
    padding: 20px 0;
    margin-top: 10px;
    box-shadow: var(--shadow);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

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

.info-item i {
    font-size: 1.8rem;
    color: var(--primary-color);
}

.info-item h3 {
    font-size: 1rem;
    margin-bottom: 5px;
}

.info-item p {
    font-size: 0.9rem;
    color: var(--light-text);
}

/* محتوى المنيو */
.menu-header {
    text-align: center;
    margin: 30px 0;
}

.menu-header h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.menu-header p {
    color: var(--light-text);
    max-width: 600px;
    margin: 0 auto;
}

.category-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}

.category-btn {
    padding: 8px 20px;
    background-color: var(--white);
    border: 1px solid #ddd;
    border-radius: 30px;
    font-weight: 500;
    transition: var(--transition);
}

.category-btn:hover,
.category-btn.active {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.menu-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.menu-item {
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.menu-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.menu-item-img {
    height: 200px;
    overflow: hidden;
}

.menu-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.menu-item:hover .menu-item-img img {
    transform: scale(1.05);
}

.menu-item-content {
    padding: 20px;
}

.menu-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}

.menu-item-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-color);
}

.menu-item-price {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.menu-item-description {
    color: var(--light-text);
    font-size: 0.9rem;
    margin-bottom: 15px;
    line-height: 1.5;
}

.menu-item-category {
    display: inline-block;
    padding: 4px 10px;
    background-color: rgba(248, 181, 0, 0.1);
    color: var(--secondary-color);
    border-radius: 5px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* تذييل الصفحة */
.footer {
    background-color: #222;
    color: var(--white);
    padding: 40px 0 20px;
    margin-top: 60px;
}

.footer-content {
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.footer-logo img {
    width: 50px;
    margin-left: 10px;
}

.social-links {
    margin: 25px 0;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    line-height: 40px;
    margin: 0 5px;
    transition: var(--transition);
}

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

.copyright {
    color: #aaa;
    font-size: 0.9rem;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-secret-btn {
    display: inline-block;
    margin-right: 8px;
    color: rgba(255, 255, 255, 0.08);
    font-size: 0.5rem;
    vertical-align: middle;
    transition: color 0.4s ease;
    cursor: pointer;
}

.admin-secret-btn:hover {
    color: rgba(255, 255, 255, 0.5);
}

/* تصميم متجاوب */
@media (max-width: 992px) {
    .container {
        padding: 0 20px;
    }
    
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .menu-container {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .header .container {
        padding: 0 15px;
    }
    
    .logo-text h1 {
        font-size: 1.1rem;
    }
    
    .logo-text p {
        font-size: 0.7rem;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: calc(100vh - var(--header-height));
        background-color: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        overflow-y: auto;
        z-index: 999;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        width: 100%;
        padding: 12px 15px;
        border-radius: 5px;
        margin-bottom: 5px;
    }
    
    .admin-link {
        width: 100%;
        justify-content: center;
        margin-top: 10px;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .menu-header h2 {
        font-size: 1.5rem;
    }
    
    .menu-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .menu-item-img {
        height: 180px;
    }
}

@media (max-width: 576px) {
    html {
        font-size: 14px;
    }
    
    .header {
        height: 60px;
    }
    
    .logo-container img {
        width: 40px;
        height: 40px;
    }
    
    .logo-text h1 {
        font-size: 1rem;
    }
    
    .menu-toggle {
        width: 35px;
        height: 35px;
        font-size: 1.3rem;
    }
    
    .menu-header {
        margin: 20px 0;
    }
    
    .menu-header h2 {
        font-size: 1.3rem;
    }
    
    .category-filter {
        gap: 8px;
    }
    
    .category-btn {
        padding: 6px 15px;
        font-size: 0.9rem;
    }
    
    .menu-item-content {
        padding: 15px;
    }
    
    .menu-item-title {
        font-size: 1.1rem;
    }
    
    .footer {
        padding: 30px 0 15px;
    }
    
    .footer-logo img {
        width: 40px;
    }
    
    .social-links a {
        width: 36px;
        height: 36px;
        line-height: 36px;
    }
}

@media (max-width: 360px) {
    .container {
        padding: 0 10px;
    }
    
    .logo-text h1 {
        font-size: 0.9rem;
    }
    
    .menu-item-img {
        height: 160px;
    }
    
    .menu-item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
}

/* تحسينات للأجهزة المحمولة */
@media (hover: none) and (pointer: coarse) {
    .menu-item:hover {
        transform: none;
    }
    
    .menu-item:active {
        transform: scale(0.98);
    }
    
    .category-btn:active,
    .nav-link:active {
        opacity: 0.8;
    }
    
    .social-links a:active {
        transform: scale(0.95);
    }
}

/* دعم للشاشات الكبيرة جداً */
@media (min-width: 1400px) {
    .container {
        max-width: 1300px;
    }
}

/* عند عدم وجود عناصر */
.no-items {
    text-align: center;
    padding: 40px 20px;
    color: var(--light-text);
    grid-column: 1 / -1;
}

.no-items i {
    font-size: 3rem;
    margin-bottom: 15px;
    color: #ddd;
}

/* معلومات الاتصال في التذييل */
.footer-contact-info {
    margin: 20px 0;
    text-align: center;
}

.footer-contact-info p {
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: #aaa;
}

.footer-contact-info i {
    color: var(--secondary-color);
    margin-left: 8px;
}

/* زر فلتر الفئات */
.category-btn {
    padding: 8px 20px;
    background-color: var(--white);
    border: 1px solid #ddd;
    border-radius: 30px;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    font-size: 0.9rem;
}

.category-btn:hover,
.category-btn.active {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* تحسين عرض القائمة */
.menu-item-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.menu-item-description {
    color: var(--light-text);
    font-size: 0.9rem;
    margin-bottom: 15px;
    line-height: 1.5;
    flex-grow: 1;
}

.menu-item-category {
    display: inline-block;
    padding: 4px 10px;
    background-color: rgba(248, 181, 0, 0.1);
    color: var(--secondary-color);
    border-radius: 5px;
    font-size: 0.8rem;
    font-weight: 500;
    align-self: flex-start;
}