@media (max-width: 1024px) {
    .site-container {
        padding: 10px;
        max-width: 100%;
    }
    .grid-container {
        display: block; /* Fallback to block for mobile */
    }
    .grid-item {
        margin-bottom: 20px;
    }
    .left-sidebar, .right-sidebar {
        width: 100%;
        float: none;
        margin-bottom: 20px;
    }
    .main-content {
        margin-left: 0;
        margin-right: 0;
        padding: 10px;
    }
    body {
        font-size: 14px; /* Smaller fonts */
    }
    .site-header h1 {
        font-size: 20px;
    }
    .category-title, .tag-title, .archive-title, .search-title {
        font-size: 24px;
    }
    .single-post, .error-404 {
        padding: 10px;
    }
    .single-post h1 {
        font-size: 24px;
    }
}