.category-btn {
    display: inline-block;
}

.category-btn:hover {
    background: rgba(59, 130, 246, 0.25) !important;
    border-color: rgba(59, 130, 246, 0.6) !important;
    color: var(--accent-blue) !important;
    transform: translateY(-2px);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.blog-card {
    padding: 2rem;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(59, 130, 246, 0.2);
}

.blog-header {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.blog-date {
    color: var(--accent-blue);
    font-size: 0.85rem;
    font-weight: 500;
}

.blog-source {
    padding: 0.25rem 0.75rem;
    background: rgba(59, 130, 246, 0.15);
    border-radius: 12px;
    font-size: 0.75rem;
    color: var(--accent-blue);
    font-weight: 500;
}

.blog-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.3;
    letter-spacing: -0.5px;
}

.blog-excerpt {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.blog-read-more {
    color: var(--accent-blue);
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.blog-read-more:hover {
    gap: 0.75rem;
    color: var(--accent-purple);
}

.blog-read-more .arrow {
    transition: transform 0.3s ease;
}

.blog-read-more:hover .arrow {
    transform: translateX(4px);
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-state p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.empty-hint {
    color: var(--text-muted);
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .blog-title {
        font-size: 1.3rem;
    }
}