/* ============================================
   HOMEPAGE ENHANCED STYLES
   ============================================ */

/* Category Tiles Grid */
.category-tiles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: var(--space-8);
}
.category-tile {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    transition: var(--transition);
    text-decoration: none;
    color: var(--text-primary);
}
.category-tile:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}
.category-tile-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    border-radius: var(--radius-lg);
    color: var(--primary);
    flex-shrink: 0;
}
.category-tile h3 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    margin-bottom: 0.15rem;
}
.category-tile span {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Continue Reading */
.continue-reading-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: var(--space-8);
}
.continue-card {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: var(--transition);
}
.continue-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}
.continue-card img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}
.continue-card-body {
    flex: 1;
    min-width: 0;
}
.continue-card-body h4 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.continue-author {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    display: block;
    margin-bottom: 0.5rem;
}
.continue-progress {
    height: 4px;
    background: var(--border);
    border-radius: 99px;
    overflow: hidden;
    margin-bottom: 0.25rem;
}
.continue-progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    transition: width 0.3s;
}
.continue-pct {
    font-size: 0.65rem;
    color: var(--primary);
    font-weight: 700;
}

/* Trending Section */
.trending-filters {
    display: flex;
    gap: 0.5rem;
}
.trending-filter {
    padding: 0.35rem 0.85rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    background: var(--bg-card);
    color: var(--text-muted);
    font-size: var(--font-size-xs);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.trending-filter:hover,
.trending-filter.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}
.trending-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin-bottom: var(--space-8);
}
.trending-card {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    text-decoration: none;
    transition: var(--transition);
    align-items: flex-start;
    position: relative;
}
.trending-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}
.trending-rank {
    font-size: 2rem;
    font-weight: 900;
    color: var(--border);
    line-height: 1;
    min-width: 36px;
    flex-shrink: 0;
}
.trending-card:hover .trending-rank { color: var(--primary); }
.trending-card-img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}
.trending-card-body { flex: 1; min-width: 0; }
.trending-card-body h3 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.trending-card-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}
.trending-author-avatar {
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    object-fit: cover;
}
.trending-cat {
    background: var(--primary-light);
    color: var(--primary);
    padding: 0.1rem 0.5rem;
    border-radius: var(--radius-full);
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
}
.trending-stats {
    display: flex;
    gap: 1rem;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}
.trending-stats span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Staff Picks */
.staff-picks-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: var(--space-10);
}
.staff-pick-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition);
}
.staff-pick-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}
.staff-pick-img {
    position: relative;
    height: 200px;
    overflow: hidden;
}
.staff-pick-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.staff-pick-card:hover .staff-pick-img img { transform: scale(1.06); }
.staff-pick-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0,0,0,0.6);
    color: #fbbf24;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.65rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    backdrop-filter: blur(8px);
}
.staff-pick-body {
    padding: 1.25rem;
}
.staff-pick-cat {
    display: inline-block;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    margin-bottom: 0.5rem;
}
.staff-pick-body h3 {
    font-size: var(--font-size-base);
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 0.5rem;
}
.staff-pick-body h3 a {
    color: var(--text-primary);
    text-decoration: none;
}
.staff-pick-body h3 a:hover { color: var(--primary); }
.staff-pick-body p {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.staff-pick-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
}
.staff-pick-time {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* View Toggle */
.view-toggle {
    display: flex;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.view-btn {
    padding: 0.4rem 0.6rem;
    background: var(--bg-card);
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
}
.view-btn:first-child { border-right: 1px solid var(--border); }
.view-btn:hover,
.view-btn.active {
    background: var(--primary);
    color: white;
}

/* List View */
.posts-grid.list-view {
    grid-template-columns: 1fr !important;
    gap: 1rem;
}
.posts-grid.list-view .post-card {
    flex-direction: row;
    border-radius: var(--radius-lg);
}
.posts-grid.list-view .post-card-image {
    width: 240px;
    height: auto;
    min-height: 160px;
    flex-shrink: 0;
}
.posts-grid.list-view .post-card-body {
    justify-content: center;
}
.posts-grid.list-view .post-card-excerpt {
    display: block;
}

/* Post Card Stats */
.post-card-stats {
    display: flex;
    gap: 0.75rem;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}
.post-card-stats span {
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

/* Search Suggestions Dropdown */
.search-suggestions-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 100;
    max-height: 300px;
    overflow-y: auto;
}
.search-suggestion {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    transition: var(--transition);
    cursor: pointer;
}
.search-suggestion:hover {
    background: var(--primary-light);
    color: var(--primary);
}
.search-suggestion-type {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.1rem 0.5rem;
    border-radius: var(--radius-full);
    background: var(--border);
    color: var(--text-muted);
}
.search-suggestion-type.trending { background: #fef3cd; color: #856404; }
.search-suggestion-type.article { background: var(--primary-light); color: var(--primary); }
.search-suggestion-type.author { background: #eff6ff; color: #3b82f6; }
.search-suggestion-type.tag { background: #f3e8ff; color: #8b5cf6; }

/* Infinite Scroll */
.infinite-loader {
    text-align: center;
    padding: var(--space-8);
    color: var(--text-muted);
}
.infinite-end {
    text-align: center;
    padding: var(--space-6);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    border-top: 1px solid var(--border);
    margin-top: var(--space-4);
}

/* Responsive */
@media (max-width: 1024px) {
    .category-tiles-grid { grid-template-columns: repeat(3, 1fr); }
    .continue-reading-grid { grid-template-columns: repeat(2, 1fr); }
    .trending-grid { grid-template-columns: 1fr; }
    .staff-picks-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .category-tiles-grid { grid-template-columns: repeat(2, 1fr); }
    .continue-reading-grid { grid-template-columns: 1fr; }
    .staff-picks-grid { grid-template-columns: 1fr; }
    .trending-filters { flex-wrap: wrap; }
    
    .posts-grid.list-view .post-card {
        flex-direction: column;
    }
    .posts-grid.list-view .post-card-image {
        width: 100%;
        height: 180px;
    }
}

@media (max-width: 480px) {
    .category-tiles-grid { grid-template-columns: 1fr; }
}