/* News Responsive - Mobile */
@media (max-width: 640px) {
    .news-grid {
        grid-template-columns: 1fr;
    }

    .news-card.featured {
        grid-column: span 1;
        flex-direction: column;
    }

    .news-card.featured .news-image {
        width: 100%;
        min-height: 200px;
    }

    .news-card.featured .news-content {
        width: 100%;
        padding: 25px;
    }

    .news-content h3 {
        font-size: 1.05rem;
    }

    .news-card.featured .news-content h3 {
        font-size: 1.35rem;
    }

    .ad-banner {
        max-width: 100%;
    }

    .ad-banner-section {
        padding: 30px 0;
    }
}