/* === Shared Article Responsive Styles === */

/* Ensure all grids collapse on mobile */
@media (max-width: 768px) {
    body {
        padding-bottom: 85px;
    }

    .navbar {
        padding: 12px 15px;
        padding-top: calc(12px + env(safe-area-inset-top, 0px));
    }

    .main-container {
        padding: 20px 15px;
    }

    .article-header {
        padding: 22px 18px;
        border-radius: 16px;
    }

    .header-icon {
        font-size: 3em;
    }

    .article-title,
    .page-title {
        font-size: 1.4em;
    }

    .article-subtitle,
    .page-subtitle {
        font-size: 0.85em;
    }

    .content-section {
        padding: 20px 18px;
        border-radius: 14px;
    }

    .section-title {
        font-size: 1.15em;
    }

    h3 {
        font-size: 1em;
    }

    p {
        font-size: 0.9em;
    }

    li {
        font-size: 0.9em;
    }

    /* Force all 2-column grids to single column */
    .experiment-groups,
    .comparison-grid,
    .options-grid,
    .scenarios-grid,
    .phases-grid,
    .contrast-grid,
    .timeline-grid,
    .situations-grid,
    .rules-grid,
    .vs-grid,
    .tips-grid,
    .food-grid,
    .impact-grid,
    .mechanism-grid,
    .benefits-grid,
    .myths-grid,
    .stats-grid,
    .types-grid {
        grid-template-columns: 1fr !important;
    }

    .highlight-box {
        padding: 15px 18px;
    }

    .strategy-header {
        gap: 12px;
    }

    .strategy-number {
        width: 36px;
        height: 36px;
        font-size: 1em;
    }

    .strategy-title {
        font-size: 0.95em;
    }

    .quote {
        padding: 25px 20px;
    }

    .quote::before {
        font-size: 3em;
    }

    .experiment-box,
    .case-study,
    .scenario-box,
    .situation-box {
        padding: 18px 15px;
        border-radius: 14px;
    }

    .info-box {
        padding: 15px 18px;
    }

    .category-badge {
        font-size: 0.7em;
        padding: 6px 16px;
    }

    /* Article cards in index pages */
    .article-card {
        padding: 14px 16px;
        gap: 12px;
    }

    .article-emoji {
        width: 36px;
        height: 36px;
        font-size: 1.2em;
    }

    .category-header {
        gap: 8px;
    }

    .category-icon {
        width: 34px;
        height: 34px;
    }

    .category-title {
        font-size: 1em;
    }
}

@media (max-width: 480px) {
    .main-container {
        padding: 16px 12px;
    }

    .article-header {
        padding: 18px 15px;
    }

    .article-title,
    .page-title {
        font-size: 1.25em;
    }

    .content-section {
        padding: 16px 14px;
    }

    .section-title {
        font-size: 1.05em;
    }

    p, li {
        font-size: 0.85em;
    }

    .experiment-box,
    .case-study,
    .scenario-box,
    .situation-box {
        padding: 15px 12px;
    }

    .highlight-box {
        padding: 12px 15px;
    }

    .experiment-group,
    .comparison-card,
    .option-card,
    .scenario-card {
        padding: 14px;
    }

    .quote {
        padding: 20px 15px;
    }

    .back-link {
        font-size: 0.8em;
    }
}

@media (max-width: 380px) {
    .article-title,
    .page-title {
        font-size: 1.15em;
    }

    .section-title {
        font-size: 1em;
    }

    .content-section {
        padding: 14px 12px;
    }
}