/* Flexbox Grid Styles */
.flex-grid-container { max-width: 1200px; margin: 0 auto; }
.flex-grid-wrapper { display: flex; flex-wrap: wrap; }
.category-nav { flex: 0 0 250px; padding-right: 30px; margin-right: 20px; }
.category-nav-list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; }
.category-nav-list a { text-decoration: none; color: #333; display: block; font-size: 16px; transition: color 0.2s ease; font-weight: normal; padding: 8px 0; }
.category-nav-list a:hover { color: #0073aa; }
.show-all-button { display: block; text-align: center; padding: 10px; background: #fff; border-radius: 4px; margin-bottom: 20px; text-decoration: none; color: #0073aa; transition: all 0.2s ease; border: 1px solid #0073aa; font-weight: normal; }
.show-all-button:hover { background: #f8f8f8; }
.nav-divider { border-bottom: 1px solid #eee; margin: 15px 0; }
.flex-grid-content { flex: 1; }
.flex-grid { display: flex; flex-wrap: wrap; gap: 20px; }
.grid-item { flex: 0 0 calc(25% - 20px); margin-bottom: 20px; }
.grid-item-inner { border: 1px solid #e0e0e0; border-radius: 8px; overflow: hidden; height: 100%; display: flex; flex-direction: column; transition: transform 0.3s ease; }
.grid-item-inner:hover { transform: translateY(-5px); box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
.grid-item-image { position: relative; padding-top: 56%; overflow: hidden; }
.grid-item-image img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; }
.grid-item-content { padding: 15px; display: flex; flex-direction: column; flex: 1; }
.grid-item-content h3 { margin-top: 0; margin-bottom: 5px; }
.grid-item-date { font-size: 12px; color: #777; margin-bottom: 12px; }
.grid-item-categories { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 10px; }
.grid-item-categories a { display: inline-block; padding: 3px 8px; background: #f0f0f0; border-radius: 3px; font-size: 12px; text-decoration: none; color: #555; transition: all 0.2s ease; }
.grid-item-categories a:hover { background: #e0e0e0; color: #333; }
.grid-item-no-categories { font-size: 12px; color: #888; margin-bottom: 10px; font-style: italic; }
.excerpt { margin-bottom: 15px; flex: 1; font-size: 14px; }
.read-more { align-self: flex-start; color: #0073aa; text-decoration: none; font-weight: bold; }
.pagination { margin-top: 30px; display: flex; justify-content: center; gap: 10px; }
.pagination .page-numbers { padding: 5px 10px; border: 1px solid #ddd; text-decoration: none; }
.pagination .current { background: #0073aa; color: white; }
.line-clamp { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.category-nav-mobile { display: none; margin-top: 30px; padding-top: 20px; border-top: 1px solid #e0e0e0; }

/* Single content list styles */
.single-content ul, .single-content ol {
    padding-left: 0;
    margin-left: 0;
}

/* Responsive styles */
@media (max-width: 768px) {
    .flex-grid-wrapper { flex-direction: column; }
    .category-nav { display: none; }
    .category-nav-mobile { display: block; }
    .grid-item { flex: 0 0 calc(50% - 20px); }
}
@media (max-width: 480px) {
    .grid-item { flex: 0 0 100%; }
}