/* Mobile Optimization */

/* Mobile Navigation */
@media (max-width: 991.98px) {
    .navbar-nav {
        padding: 1rem 0;
    }

    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        font-size: 1rem;
    }

    .navbar-right {
        flex-direction: column;
        width: 100%;
        padding: 1rem 0;
        gap: 1rem;
    }

    .search-container {
        width: 100%;
        margin-bottom: 0.5rem;
    }

    .nav-actions {
        width: 100%;
        justify-content: space-around;
    }

    /* Hide text on mobile, show icons only */
    .nav-link span {
        display: inline;
    }

    /* Responsive post cards */
    .post-card {
        margin-bottom: 0.75rem;
    }

    .post-card .vote-section {
        flex-direction: row;
        width: 100%;
        gap: 0.5rem;
        padding: 0.5rem;
    }

    /* Simplify sidebar on mobile */
    .sidebar {
        margin-top: 2rem;
    }

    .sidebar .card {
        margin-bottom: 1rem;
    }

    /* Touch-friendly button sizes */
    .btn {
        min-height: 44px;
        padding: 0.75rem 1rem;
    }

    /* Improve tap targets */
    .action-icon,
    .btn-social,
    .vote-btn {
        min-width: 44px;
        min-height: 44px;
    }

    /* Stack columns on mobile */
    .auth-container {
        flex-direction: column !important;
    }

    .auth-image {
        min-height: 200px;
    }

    /* Responsive tables */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* Mobile-friendly modals */
    .modal-dialog {
        margin: 0.5rem;
    }

    .modal-content {
        border-radius: 0.5rem;
    }
}

/* Small mobile devices */
@media (max-width: 575.98px) {
    .container {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }

    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    /* Simplify hero section */
    .hero-section {
        padding: 2rem 1rem;
    }

    .hero-section h1 {
        font-size: 1.5rem;
    }

    /* Stack cards vertically */
    .trending-posts .col-md-6 {
        margin-bottom: 1rem;
    }

    /* Reduce padding */
    .card-body {
        padding: 1rem;
    }

    /* Mobile comments */
    .comment {
        padding-left: 0.5rem;
        border-left-width: 2px;
    }

    .comment-nested {
        margin-left: 1rem;
    }

    /* Simplify navigation tabs */
    .nav-tabs .nav-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
    }
}

/* Landscape mobile */
@media (max-width: 767.98px) and (orientation: landscape) {
    .auth-image {
        display: none;
    }

    .auth-form-container {
        max-width: 600px;
        margin: 0 auto;
    }
}

/* Tablet optimization */
@media (min-width: 768px) and (max-width: 991.98px) {
    .container {
        max-width: 720px;
    }

    .sidebar {
        margin-top: 2rem;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Larger touch targets */
    a, button, .clickable {
        min-height: 44px;
        min-width: 44px;
    }

    /* Remove hover effects on touch devices */
    .card:hover,
    .btn:hover {
        transform: none;
    }

    /* Better tap highlights */
    * {
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print styles */
@media print {
    .navbar,
    .sidebar,
    .footer,
    .btn,
    .social-share,
    .vote-section {
        display: none !important;
    }

    .container {
        max-width: 100%;
    }

    a[href]:after {
        content: " (" attr(href) ")";
    }
}