/* ============================================
   Mobile Responsive Final Fixes
   يحمّل بعد ملفات التصميم الأساسية لمعالجة الجوال والتابلت
   ============================================ */

html, body {
    max-width: 100%;
    overflow-x: hidden;
}

img, video, iframe, embed, object {
    max-width: 100%;
}

.table-responsive,
.responsive-table-wrap {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* تحسين الهيدر العام */
.navbar-main {
    width: 100%;
}

.navbar-main .container {
    min-width: 0;
}

.mobile-navbar-toggler {
    width: 46px;
    height: 42px;
    border: 1px solid rgba(67, 97, 238, .18) !important;
    border-radius: 14px;
    background: rgba(255, 255, 255, .82);
    box-shadow: 0 8px 22px rgba(67, 97, 238, .11);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.mobile-navbar-toggler:focus {
    box-shadow: 0 0 0 .2rem rgba(67, 97, 238, .16);
}

.mobile-toggler-lines {
    width: 22px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mobile-toggler-lines span {
    display: block;
    height: 2px;
    width: 100%;
    border-radius: 99px;
    background: var(--primary, #4361ee);
    transition: .22s ease;
}

.mobile-navbar-toggler[aria-expanded="true"] .mobile-toggler-lines span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.mobile-navbar-toggler[aria-expanded="true"] .mobile-toggler-lines span:nth-child(2) {
    opacity: 0;
}
.mobile-navbar-toggler[aria-expanded="true"] .mobile-toggler-lines span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* سطح المكتب: منع انقسام الأيقونة والنص */
@media (min-width: 992px) {
    .navbar-compact-one-line .navbar-nav,
    .navbar-compact-one-line .navbar-collapse,
    .navbar-compact-one-line .navbar-user-actions {
        min-width: 0;
    }

    .navbar-compact-one-line .nav-link,
    .navbar-main .nav-link,
    .navbar-user-actions .btn,
    .user-menu {
        white-space: nowrap !important;
        flex-wrap: nowrap !important;
    }

    .navbar-compact-one-line .nav-link i {
        flex: 0 0 auto;
    }

    .navbar-brand-wide {
        max-width: 220px;
    }
}

/* الجوال والتابلت: قائمة علوية منظمة */
@media (max-width: 991.98px) {
    body.nav-open {
        overflow: hidden;
    }

    .navbar-main {
        padding: .55rem 0 !important;
        z-index: 1045;
        box-shadow: 0 10px 34px rgba(15, 23, 42, .08);
    }

    .navbar-main .container {
        padding-inline: .9rem;
        flex-wrap: nowrap;
    }

    .navbar-brand-wide {
        min-width: 0 !important;
        max-width: calc(100vw - 78px);
        gap: .45rem !important;
    }

    .site-logo-wide {
        width: 104px !important;
        height: 48px !important;
        border-radius: 12px;
        padding: 3px 6px;
        flex-shrink: 0;
    }

    .site-brand-text {
        max-width: 130px;
        font-size: .9rem;
        line-height: 1.25;
    }

    .navbar-fixed-spacer {
        height: 76px !important;
    }

    .navbar-main .navbar-collapse {
        position: fixed;
        top: 72px;
        right: .75rem;
        left: .75rem;
        max-height: calc(100vh - 88px);
        overflow-y: auto;
        padding: .85rem;
        border-radius: 22px;
        background: rgba(255, 255, 255, .98);
        border: 1px solid rgba(67, 97, 238, .12);
        box-shadow: 0 24px 65px rgba(15, 23, 42, .18);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
    }

    .navbar-main .navbar-nav {
        width: 100%;
        gap: .45rem !important;
        margin: 0 !important;
        flex-wrap: nowrap !important;
    }

    .navbar-main .nav-item {
        width: 100%;
    }

    .navbar-main .nav-link {
        width: 100% !important;
        min-height: 46px;
        justify-content: flex-start !important;
        border-radius: 16px !important;
        padding: .78rem .95rem !important;
        background: #f8faff;
        border: 1px solid rgba(67, 97, 238, .08);
        color: #1f2937 !important;
        font-size: .95rem !important;
        line-height: 1 !important;
        display: flex !important;
        gap: .6rem !important;
        white-space: nowrap !important;
    }

    .navbar-main .nav-link i {
        width: 22px;
        min-width: 22px;
        text-align: center;
        margin: 0 !important;
        color: var(--primary, #4361ee);
    }

    .navbar-main .nav-link::after {
        display: none;
    }

    .navbar-main .nav-link.active,
    .navbar-main .nav-link:hover {
        background: linear-gradient(135deg, rgba(67, 97, 238, .12), rgba(247, 37, 133, .08));
        color: var(--primary, #4361ee) !important;
    }

    .navbar-main .dropdown-menu {
        position: static !important;
        transform: none !important;
        width: 100%;
        margin: .4rem 0 .2rem;
        border-radius: 18px;
        background: #fff;
        border: 1px solid rgba(67, 97, 238, .1) !important;
        box-shadow: none !important;
        padding: .35rem;
    }

    .navbar-main .dropdown-item {
        border-radius: 13px;
        padding: .72rem .85rem;
        display: flex;
        align-items: center;
        gap: .5rem;
        white-space: normal;
    }

    .navbar-user-actions {
        width: 100%;
        flex-direction: column;
        align-items: stretch !important;
        gap: .55rem !important;
        margin-top: .75rem;
        padding-top: .75rem;
        border-top: 1px solid rgba(67, 97, 238, .1);
    }

    .navbar-user-actions > .btn,
    .navbar-user-actions > a.btn {
        width: 100%;
        min-height: 46px;
        border-radius: 16px;
        justify-content: center;
    }

    .navbar-user-actions .notification-btn {
        width: 100%;
        height: 46px;
        border-radius: 16px;
    }

    .navbar-user-actions .dropdown,
    .navbar-user-actions .user-menu {
        width: 100%;
    }

    .navbar-user-actions .user-menu {
        min-height: 48px;
        justify-content: center;
        border-radius: 16px;
        background: #f8faff;
        border: 1px solid rgba(67, 97, 238, .08);
    }
}

@media (max-width: 420px) {
    .site-logo-wide {
        width: 96px !important;
        height: 44px !important;
    }

    .site-brand-text {
        display: none !important;
    }

    .navbar-fixed-spacer {
        height: 72px !important;
    }

    .navbar-main .navbar-collapse {
        top: 68px;
        right: .55rem;
        left: .55rem;
    }
}

/* تحسين الواجهة الأمامية على الجوال */
@media (max-width: 767.98px) {
    .container,
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    section.py-5,
    .features-section,
    .footer-stats-section {
        padding-top: 2.4rem !important;
        padding-bottom: 2.4rem !important;
    }

    .hero-section {
        padding: 3.2rem 0 2rem !important;
        text-align: center;
        overflow: hidden;
    }

    .hero-title {
        font-size: clamp(1.9rem, 8.2vw, 2.65rem) !important;
        line-height: 1.35;
        letter-spacing: -.4px;
    }

    .hero-subtitle,
    .section-subtitle {
        font-size: .98rem !important;
        line-height: 1.9;
    }

    .hero-section .d-flex.flex-wrap.gap-3 {
        justify-content: center;
        gap: .75rem !important;
    }

    .hero-section .btn-lg {
        width: 100%;
        min-height: 48px;
        border-radius: 16px;
        font-size: .95rem;
    }

    .hero-stats {
        display: grid !important;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: .6rem !important;
        margin-top: 1.35rem;
    }

    .hero-stat {
        padding: .9rem .55rem;
        border-radius: 18px;
        background: rgba(255,255,255,.78);
        box-shadow: 0 12px 30px rgba(67,97,238,.09);
        min-width: 0;
    }

    .hero-stat-value {
        font-size: 1.28rem !important;
    }

    .hero-stat-label {
        font-size: .72rem;
        white-space: normal;
        line-height: 1.45;
    }

    .section-title {
        font-size: clamp(1.55rem, 6vw, 2rem) !important;
        line-height: 1.4;
    }

    .marketing-chip {
        font-size: .82rem;
        padding: .48rem .75rem;
    }

    .feature-box,
    .category-card,
    .testimonial-card,
    .course-card,
    .card {
        border-radius: 22px !important;
    }

    .feature-box {
        padding: 1.35rem !important;
        min-height: auto;
    }

    .category-card {
        padding: 1.05rem .75rem !important;
        min-height: 150px;
    }

    .category-card .category-name {
        font-size: .92rem;
        line-height: 1.5;
    }

    .course-card .course-image {
        height: 178px;
    }

    .course-card .course-title {
        font-size: 1rem;
        line-height: 1.65;
    }

    .course-card .course-meta {
        flex-wrap: wrap;
        gap: .45rem .75rem;
    }

    .course-card .course-price {
        align-items: flex-start;
        gap: .75rem;
        flex-direction: column;
    }

    .footer-stats-card {
        grid-template-columns: 1fr !important;
        border-radius: 24px;
        padding: .85rem;
    }

    .footer-stat-item {
        padding: 1rem;
        border-radius: 18px;
    }

    .footer-counter {
        font-size: 1.7rem !important;
    }

    .footer-main {
        padding: 2.6rem 0 1.2rem !important;
        text-align: right;
    }

    .footer-main .row > [class*="col-"] {
        margin-bottom: .35rem;
    }

    .footer-brand {
        font-size: 1.25rem;
    }

    .footer-links h5 {
        margin-top: 1.2rem;
        margin-bottom: .75rem;
    }

    .footer-links li {
        margin-bottom: .5rem;
    }

    .social-links {
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .newsletter-form {
        flex-direction: column;
        gap: .75rem;
    }

    .newsletter-submit {
        width: 100% !important;
        height: 48px;
    }

    .footer-bottom p {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: .35rem .55rem;
        line-height: 1.9;
    }

    .footer-powered {
        margin-top: .25rem;
    }

    .cookie-consent {
        right: .75rem !important;
        left: .75rem !important;
        bottom: .75rem !important;
    }

    .cookie-card {
        flex-direction: column;
        align-items: stretch;
        gap: .9rem;
        border-radius: 20px;
        padding: 1rem;
    }

    .cookie-actions {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr;
        gap: .55rem;
    }
}

@media (max-width: 390px) {
    .hero-stats {
        grid-template-columns: 1fr;
    }

    .hero-stat {
        display: flex;
        align-items: center;
        justify-content: space-between;
        text-align: right;
    }
}

/* صفحات المصادقة */
@media (max-width: 767.98px) {
    .auth-modern {
        padding: 74px .85rem 1.25rem !important;
    }

    .auth-shell,
    .auth-register-shell,
    .auth-shell-narrow {
        width: 100% !important;
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }

    .auth-visual {
        display: none !important;
    }

    .auth-panel {
        padding: 1.15rem !important;
        border-radius: 22px !important;
        box-shadow: 0 18px 48px rgba(31,41,55,.13) !important;
    }

    .auth-tabs {
        display: grid;
        grid-template-columns: 1fr;
    }

    .otp-input {
        font-size: 1.8rem !important;
        letter-spacing: .35rem !important;
    }
}

/* لوحة التحكم: توافق الجوال */
@media (max-width: 991.98px) {
    .dashboard-layout {
        display: block !important;
        min-height: 100vh;
    }

    .sidebar {
        width: min(88vw, 320px) !important;
        right: 0;
        transform: translateX(105%) !important;
        z-index: 1050 !important;
        box-shadow: -18px 0 55px rgba(15, 23, 42, .22);
    }

    .sidebar.active {
        transform: translateX(0) !important;
    }

    .sidebar-overlay.active {
        display: block !important;
    }

    .main-content {
        margin-right: 0 !important;
        padding: 1rem !important;
        width: 100% !important;
        min-width: 0;
    }

    .topbar {
        position: sticky;
        top: .75rem;
        z-index: 980;
        border-radius: 18px !important;
        padding: .75rem !important;
        margin-bottom: 1rem !important;
        gap: .75rem;
    }

    .topbar-actions {
        gap: .55rem !important;
    }

    .topbar .notification-btn,
    .topbar .user-menu {
        min-width: 42px;
        height: 42px;
    }

    .topbar .user-menu span {
        display: none !important;
    }

    .sidebar-toggle {
        width: 42px;
        height: 42px;
        padding: 0 !important;
        border-radius: 14px !important;
    }

    .stat-card,
    .admin-course-card,
    .card {
        border-radius: 20px !important;
    }

    .admin-course-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }

    .admin-course-cover {
        height: 150px !important;
    }

    .admin-course-meta {
        grid-template-columns: 1fr !important;
    }

    .admin-course-footer {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: .85rem !important;
    }

    .admin-course-actions {
        justify-content: stretch !important;
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .admin-course-actions .btn,
    .admin-course-actions .action-content,
    .admin-course-actions .action-icon {
        width: 100% !important;
        min-width: 0;
    }

    .admin-course-actions .action-icon {
        height: 38px !important;
    }

    .sidebar-logo-img {
        width: 96px !important;
        height: 48px !important;
    }
}

/* جداول ولوحات عامة */
@media (max-width: 767.98px) {
    .table {
        font-size: .85rem;
    }

    .table th,
    .table td {
        white-space: nowrap;
        padding: .65rem .75rem;
    }

    .btn-group,
    .action-buttons {
        flex-wrap: wrap;
        gap: .35rem;
    }

    .modal-dialog {
        margin: .75rem;
    }

    .modal-content {
        border-radius: 20px;
    }

    .form-control,
    .form-select,
    .btn {
        min-height: 42px;
    }

    .row.g-4,
    .row.g-3 {
        --bs-gutter-y: 1rem;
    }

    .page-header,
    .admin-page-header {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: .8rem !important;
    }

    .page-header .btn,
    .admin-page-header .btn {
        width: 100%;
    }
}

/* واجهة الطالب والمدرب */
@media (max-width: 767.98px) {
    .student-layout,
    .instructor-layout,
    .student-shell,
    .instructor-shell {
        display: block !important;
    }

    .student-sidebar,
    .instructor-sidebar {
        width: 100% !important;
        position: relative !important;
        height: auto !important;
        max-height: none !important;
        transform: none !important;
        margin-bottom: 1rem;
    }

    .student-main,
    .instructor-main,
    .student-content,
    .instructor-content {
        margin: 0 !important;
        padding: 1rem !important;
        width: 100% !important;
    }

    .student-card-grid,
    .instructor-card-grid,
    .insight-grid,
    .stats-grid,
    .learning-path-grid {
        grid-template-columns: 1fr !important;
    }
}

/* منع أي عنصر عريض من كسر الجوال */
@media (max-width: 767.98px) {
    .card,
    .course-card,
    .feature-box,
    .category-card,
    .testimonial-card,
    .admin-course-card,
    .auth-panel,
    .footer-stats-card,
    .topbar,
    .navbar-main .navbar-collapse {
        max-width: 100%;
    }

    pre,
    code {
        white-space: pre-wrap;
        word-break: break-word;
    }
}