/* Math Tables Mobile Optimizations */

/* Enhanced Mobile Styles for Math Tables */
@media (max-width: 768px) {
    /* Container and layout improvements */
    .container {
        padding: 0 10px;
    }
    
    .blog-details-page {
        padding: 15px 0;
    }
    
    /* Typography improvements */
    .section-title {
        font-size: 1.6rem;
        margin-bottom: 15px;
        line-height: 1.3;
    }
    
    .section-desc {
        font-size: 1rem;
        margin-bottom: 20px;
        line-height: 1.5;
    }
    
    /* Grid improvements */
    .tables-grid,
    .range-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .tips-grid,
    .resources-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .quick-access-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    /* Card improvements */
    .range-card {
        padding: 20px 15px;
        text-align: center;
        margin-bottom: 15px;
    }
    
    .range-header {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
    
    .range-icon {
        font-size: 2.2rem;
        margin-right: 0;
        margin-bottom: 8px;
    }
    
    .range-title {
        font-size: 1.3rem;
        text-align: center;
    }
    
    .range-description {
        font-size: 0.95rem;
        line-height: 1.5;
        text-align: center;
    }
    
    .table-count {
        margin: 10px 0;
    }
    
    .btn-range {
        padding: 12px 20px;
        font-size: 0.95rem;
        min-height: 44px;
        width: 100%;
    }
    
    /* Table improvements */
    .table-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .table-actions {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .table-actions .btn {
        flex: 1;
        min-width: 120px;
        min-height: 44px;
    }
    
    .multiplication-table {
        font-size: 0.9rem;
        margin: 15px 0;
    }
    
    .multiplication-table th,
    .multiplication-table td {
        padding: 8px 6px;
        font-size: 0.85rem;
    }
    
    .multiplication-table th {
        font-size: 0.9rem;
        padding: 10px 6px;
    }
    
    /* Navigation improvements */
    .table-navigation {
        padding: 20px 15px;
        margin: 20px 0;
    }
    
    .nav-button {
        min-height: 44px;
        padding: 12px 16px;
        font-size: 0.9rem;
    }
    
    /* Study sections */
    .study-tips-section,
    .quick-access-section {
        padding: 20px 15px;
        margin: 20px 0;
    }
    
    .quick-access-card {
        padding: 15px;
    }
    
    .quick-access-card h4 {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .quick-access-card a {
        font-size: 0.9rem;
        padding: 8px 0;
        display: block;
    }
    
    /* Interactive elements */
    .quiz-options {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .quiz-option {
        padding: 15px;
        font-size: 0.95rem;
        min-height: 44px;
        text-align: center;
    }
    
    .compact-table {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 10px;
    }
    
    .compact-table-item {
        padding: 12px 8px;
        min-height: 60px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    
    /* Filter and search */
    .filter-buttons {
        justify-content: center;
        gap: 8px;
    }
    
    .filter-btn {
        padding: 8px 14px;
        min-height: 36px;
        font-size: 0.85rem;
    }
    
    .table-search-section {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .search-input {
        padding: 12px 15px;
        font-size: 1rem;
        border-radius: 6px;
        width: 100%;
    }
    
    /* Breadcrumb */
    .breadcrumb {
        font-size: 0.85rem;
        padding: 10px 0;
        flex-wrap: wrap;
    }
    
    .breadcrumb a {
        padding: 4px 8px;
        margin: 2px;
    }
    
    /* Sidebar adjustments */
    .col-lg-4 {
        margin-top: 30px;
    }
}

@media (max-width: 480px) {
    /* Extra small screens */
    .container {
        padding: 0 8px;
    }
    
    .blog-details-page {
        padding: 10px 0;
    }
    
    /* Typography for small screens */
    .section-title {
        font-size: 1.4rem;
        margin-bottom: 12px;
    }
    
    .section-desc {
        font-size: 0.95rem;
        margin-bottom: 15px;
    }
    
    /* Cards for small screens */
    .table-card,
    .range-card {
        padding: 15px 10px;
        margin-bottom: 12px;
        border-radius: 8px;
    }
    
    .range-icon {
        font-size: 2rem;
    }
    
    .range-title {
        font-size: 1.2rem;
        margin-bottom: 8px;
    }
    
    .range-description {
        font-size: 0.9rem;
        margin-bottom: 12px;
    }
    
    .table-count {
        padding: 6px 12px;
        font-size: 0.8rem;
        margin: 8px 0;
    }
    
    .btn-range {
        padding: 10px 16px;
        font-size: 0.9rem;
        min-height: 42px;
    }
    
    /* Table for small screens */
    .multiplication-table {
        font-size: 0.8rem;
    }
    
    .multiplication-table th,
    .multiplication-table td {
        padding: 6px 4px;
        font-size: 0.8rem;
    }
    
    .multiplication-table th {
        font-size: 0.85rem;
        padding: 8px 4px;
    }
    
    /* Compact table for small screens */
    .compact-table {
        grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
        gap: 8px;
    }
    
    .compact-table-item {
        padding: 10px 6px;
        min-height: 55px;
    }
    
    .compact-table-item .number {
        font-size: 1rem;
        margin-bottom: 4px;
    }
    
    .compact-table-item .equation {
        font-size: 0.75rem;
    }
    
    /* Interactive elements for small screens */
    .quiz-options {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .quiz-option {
        padding: 12px 10px;
        font-size: 0.9rem;
        min-height: 44px;
    }
    
    /* Cards and tips for small screens */
    .tip-card,
    .resource-card {
        padding: 12px 10px;
        text-align: center;
    }
    
    .tip-card .tip-icon,
    .resource-icon {
        font-size: 1.8rem;
        margin-bottom: 8px;
    }
    
    .tip-card h4,
    .resource-card h4 {
        font-size: 1rem;
        margin-bottom: 8px;
    }
    
    .tip-card p,
    .resource-card p {
        font-size: 0.85rem;
        line-height: 1.4;
    }
    
    /* Study sections for small screens */
    .study-tips-section,
    .quick-access-section {
        padding: 15px 10px;
        border-radius: 8px;
        margin: 15px 0;
    }
    
    .quick-access-card {
        padding: 12px 8px;
    }
    
    .quick-access-card h4 {
        font-size: 1rem;
        margin-bottom: 10px;
    }
    
    .quick-access-card a {
        font-size: 0.85rem;
        padding: 6px 0;
    }
    
    /* Navigation for small screens */
    .table-navigation {
        padding: 15px 10px;
        margin: 15px 0;
    }
    
    .nav-button {
        min-height: 42px;
        padding: 10px 14px;
        font-size: 0.85rem;
    }
    
    /* Touch-friendly elements */
    .btn,
    .filter-btn {
        min-height: 44px;
        padding: 12px 16px;
        font-size: 0.9rem;
        border-radius: 6px;
    }
    
    .filter-btn {
        padding: 8px 12px;
        min-height: 36px;
        font-size: 0.8rem;
    }
    
    /* Search improvements */
    .table-search-section {
        padding: 12px 8px;
        margin-bottom: 15px;
    }
    
    .search-input {
        padding: 12px 12px;
        font-size: 0.95rem;
    }
    
    /* Breadcrumb for small screens */
    .breadcrumb {
        font-size: 0.8rem;
        padding: 8px 0;
    }
    
    .breadcrumb a {
        padding: 3px 6px;
        font-size: 0.8rem;
    }
    
    /* Sidebar for small screens */
    .col-lg-4 {
        margin-top: 25px;
    }
}

/* Mobile landscape orientation */
@media (max-width: 768px) and (orientation: landscape) {
    .range-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .tips-grid,
    .resources-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .quiz-options {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .compact-table {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Remove hover effects on touch devices */
    .range-card:hover,
    .table-card:hover,
    .resource-card:hover,
    .tip-card:hover {
        transform: none;
        background: inherit;
    }
    
    /* Add active states for touch */
    .range-card:active,
    .table-card:active,
    .resource-card:active,
    .tip-card:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }
    
    .quiz-option:hover {
        background: inherit;
        border-color: inherit;
    }
    
    .quiz-option:active {
        background: #e3f2fd;
        border-color: #4299e1;
        transform: scale(0.98);
    }
    
    .btn:active,
    .filter-btn:active,
    .nav-button:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }
    
    /* Table row interactions for touch */
    .multiplication-table tr:hover {
        background: inherit;
    }
    
    .multiplication-table tr:active {
        background: #ebf8ff !important;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .range-icon,
    .tip-icon,
    .resource-icon {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
    
    /* Ensure icons remain crisp on high DPI */
    .multiplication-table,
    .compact-table {
        image-rendering: auto;
    }
}

/* Accessibility improvements for mobile */
@media (max-width: 768px) {
    /* Ensure sufficient contrast and touch targets */
    .btn,
    .quiz-option,
    .nav-button,
    .filter-btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Improve focus indicators */
    .btn:focus,
    .quiz-option:focus,
    .nav-button:focus,
    .filter-btn:focus {
        outline: 2px solid #4299e1;
        outline-offset: 2px;
    }
    
    /* Ensure readable text sizes */
    .multiplication-table th,
    .multiplication-table td {
        font-size: 0.85rem;
        line-height: 1.4;
    }
    
    /* Improve spacing for readability */
    .pattern-card p,
    .tip-card p,
    .fact-card p,
    .example-card p {
        line-height: 1.5;
        margin-bottom: 0;
    }
}

/* Performance optimizations for mobile */
@media (max-width: 768px) {
    /* Reduce animations on mobile for better performance */
    .range-card,
    .table-card,
    .resource-card,
    .tip-card {
        transition: transform 0.2s ease;
    }
    
    /* Optimize will-change for mobile */
    .quiz-option,
    .btn,
    .nav-button {
        will-change: transform;
    }
    
    /* Contain layout changes */
    .multiplication-table,
    .compact-table,
    .range-grid,
    .tips-grid {
        contain: layout style paint;
    }
}