.blog-hero {
    padding: 3rem 0 2rem;
    text-align: center;
}
.blog-hero h1 {
    font-size: 2.2rem;
    color: var(--gray-800);
    margin-bottom: 0.5rem;
}
.blog-hero p {
    color: var(--gray-500);
    font-size: 1.1rem;
}
.active-tag-bar {
    text-align: center;
    margin-bottom: 1rem;
}
.active-tag-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
}
.active-tag-label a {
    color: var(--white);
    opacity: 0.8;
    font-size: 1.1rem;
    line-height: 1;
}
.active-tag-label a:hover { opacity: 1; }
.articles-grid {
    display: grid;
    gap: 2rem;
    padding: 2rem 0 4rem;
}
@media (min-width: 640px) { .articles-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .articles-grid { grid-template-columns: repeat(3, 1fr); } }

.article-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
}
.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.article-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--gray-100);
}
.article-card-body { padding: 1.5rem; flex: 1; }
.article-card-date {
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-bottom: 0.5rem;
}
.article-card-title {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    color: var(--gray-800);
}
.article-card-desc {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.5;
}
.article-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 1rem;
}
.tag {
    font-size: 0.75rem;
    padding: 0.2rem 0.6rem;
    background: var(--gray-100);
    color: var(--gray-600);
    border-radius: var(--radius-full);
    transition: background 0.2s, color 0.2s;
}
a.tag:hover {
    background: var(--primary);
    color: var(--white);
}
.not-found-msg {
    text-align: center;
    padding: 2rem;
    color: var(--gray-500);
    font-size: 1.1rem;
}
.no-image-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}