/**
 * الأنماط الاستجابية - مدرسة الريحان
 * الإصدار: 1.3.0
 * المطور: محمد الأمين
 *
 * تحسينات شاملة للتصميم المتجاوب مع جميع أحجام الشاشات
 */

/* Extra Large Screens - 1440px+ */
@media (min-width: 1440px) {
    .container {
        max-width: 1320px;
    }

    .container-wide {
        max-width: 1520px;
    }
}

/* Large Desktop - 1200px to 1440px */
@media (min-width: 1200px) and (max-width: 1439px) {
    .container {
        max-width: 1140px;
    }
}

/* Desktop - 1024px to 1200px */
@media (max-width: 1200px) {
    .courses-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }

    .dashboard-container {
        grid-template-columns: 250px 1fr;
    }
}

/* Tablet - 1024px */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-lg);
    }

    .hero-title {
        font-size: var(--text-3xl);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .course-header-section {
        grid-template-columns: 1fr;
    }

    .lesson-container {
        grid-template-columns: 1fr;
    }

    .lesson-sidebar {
        position: static;
        max-height: none;
    }

    .questions-container {
        grid-template-columns: 1fr;
    }

    .filters-form {
        flex-direction: column;
    }

    .filters-form .filter-group {
        width: 100%;
    }

    /* تحسينات القائمة للأجهزة اللوحية */
    .header-content {
        position: relative;
    }

    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        background-color: var(--color-light);
        border-radius: var(--radius-md);
        transition: all var(--transition-fast);
    }

    .menu-toggle:hover {
        background-color: var(--color-primary-light);
    }

    .menu-toggle:hover .menu-icon,
    .menu-toggle:hover .menu-icon::before,
    .menu-toggle:hover .menu-icon::after {
        background-color: var(--color-white);
    }

    .main-navigation {
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        height: 100vh;
        background-color: var(--color-white);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
        transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1000;
        overflow-y: auto;
    }

    .main-navigation.active {
        right: 0;
    }

    .nav-menu {
        flex-direction: column;
        padding: var(--spacing-3xl) var(--spacing-xl) var(--spacing-xl);
        gap: 0;
    }

    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid var(--color-light-gray);
    }

    .nav-menu li:last-child {
        border-bottom: none;
    }

    .nav-menu li a {
        display: block;
        padding: var(--spacing-md) var(--spacing-sm);
        font-size: var(--text-lg);
        border-radius: 0;
    }

    .nav-menu li a:hover {
        background-color: var(--color-primary);
        color: var(--color-white);
    }

    /* overlay للقائمة */
    body::after {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--transition-base), visibility var(--transition-base);
        pointer-events: none;
    }

    body.menu-open::after {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    body.menu-open {
        overflow: hidden;
    }
}

/* Mobile - 768px */
@media (max-width: 768px) {
    :root {
        --text-4xl: 1.75rem;
        --text-3xl: 1.5rem;
        --text-2xl: 1.25rem;
    }

    .header-content {
        flex-wrap: nowrap;
    }

    .nav-menu li a {
        display: block;
        padding: var(--spacing-md);
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .lesson-page {
        grid-template-columns: 1fr;
    }

    .questions-page {
        grid-template-columns: 1fr;
    }

    .footer-widgets-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

    .footer-menu {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }

    .courses-grid {
        grid-template-columns: 1fr;
    }

    .sciences-grid {
        grid-template-columns: 1fr;
    }

    .events-grid {
        grid-template-columns: 1fr;
    }

    .questions-grid {
        grid-template-columns: 1fr;
    }

    .related-posts-grid {
        grid-template-columns: 1fr;
    }

    .posts-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-container {
        grid-template-columns: 1fr;
        padding: 0 var(--spacing-md);
    }

    .dashboard-sidebar {
        position: static;
    }

    .dashboard-stats {
        grid-template-columns: 1fr;
    }

    .login-container {
        grid-template-columns: 1fr;
    }

    .login-info {
        display: none;
    }

    .search-modal-content {
        width: 95%;
        padding: var(--spacing-lg);
    }

    .user-dropdown {
        left: auto;
        right: 0;
        min-width: 180px;
    }

    .top-bar-content {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }

    .hero-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .hero-actions .btn {
        width: 100%;
    }

    .attachment-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .lesson-tabs {
        flex-wrap: wrap;
        gap: var(--spacing-xs);
    }

    .lesson-tab {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--text-sm);
    }

    .question-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .author-box {
        flex-direction: column;
        text-align: center;
    }

    .post-navigation-grid {
        grid-template-columns: 1fr;
    }

    .video-container {
        margin-bottom: var(--spacing-lg);
    }
}

/* Small Mobile - 480px */
@media (max-width: 480px) {
    :root {
        --text-4xl: 1.5rem;
        --text-3xl: 1.25rem;
        --text-2xl: 1.125rem;
    }

    .container,
    .container-wide {
        padding: 0 var(--spacing-md);
    }

    .hero-section {
        padding: var(--spacing-2xl) 0;
    }

    .btn {
        width: 100%;
        text-align: center;
        padding: var(--spacing-md);
    }

    .btn-lg {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--text-base);
    }

    .modal-content {
        width: 95%;
        margin: 5% auto;
        padding: var(--spacing-lg);
    }

    .search-modal-content {
        padding: var(--spacing-md);
    }

    .card {
        padding: var(--spacing-md);
    }

    .header-actions {
        gap: var(--spacing-sm);
    }

    .site-title {
        font-size: var(--text-xl);
    }

    .stat-item {
        padding: var(--spacing-md);
    }

    .stat-number {
        font-size: var(--text-2xl);
    }

    .course-card {
        margin-bottom: var(--spacing-md);
    }

    .course-content {
        padding: var(--spacing-md);
    }

    .lesson-main-content {
        padding: var(--spacing-md);
    }

    .question-item {
        padding: var(--spacing-md);
    }

    .dashboard-user-card {
        padding: var(--spacing-md);
    }

    .user-avatar {
        width: 72px;
        height: 72px;
    }

    .login-box {
        padding: var(--spacing-lg);
    }

    .single-post-article {
        padding: var(--spacing-md);
        margin: var(--spacing-md) 0;
    }

    .post-content {
        font-size: 1rem;
    }

    .post-title {
        font-size: var(--text-xl);
    }

    .back-to-top {
        width: 40px;
        height: 40px;
        bottom: var(--spacing-md);
        left: var(--spacing-md);
    }

    .section {
        padding: var(--spacing-xl) 0;
    }

    .stats-section {
        margin: calc(-1 * var(--spacing-lg)) var(--spacing-md) var(--spacing-lg);
        padding: var(--spacing-lg);
    }

    .taxonomy-hero {
        padding: var(--spacing-xl) var(--spacing-lg);
    }

    .taxonomy-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .filter-search,
    .filter-select {
        font-size: var(--text-sm);
    }

    .event-card {
        flex-direction: column;
        text-align: center;
    }

    .event-date {
        width: 60px;
        height: 60px;
    }

    .science-card {
        padding: var(--spacing-lg);
    }

    .science-icon {
        width: 64px;
        height: 64px;
    }
}

/* Extra Small Mobile - 360px */
@media (max-width: 360px) {
    :root {
        --text-4xl: 1.375rem;
        --text-3xl: 1.125rem;
        --text-2xl: 1rem;
        --spacing-xl: 1.5rem;
        --spacing-2xl: 2rem;
    }

    .container,
    .container-wide {
        padding: 0 var(--spacing-sm);
    }

    .header-actions {
        gap: var(--spacing-xs);
    }

    .site-title {
        font-size: var(--text-lg);
    }

    .hero-title svg {
        width: 32px;
        height: 32px;
    }

    .stat-icon {
        width: 48px;
        height: 48px;
    }

    .modal-content,
    .search-modal-content {
        width: 98%;
        padding: var(--spacing-md);
    }

    .user-dropdown {
        min-width: 150px;
    }

    .dropdown-item {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--text-sm);
    }

    .login-title {
        font-size: var(--text-2xl);
    }

    .form-control {
        padding: var(--spacing-sm);
    }
}