/* ===========================
   ARTICLES SECTION (homepage)
   =========================== */

.articles {
    background: #f5f7fa;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.article-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    background: #ffffff;
    border: 1px solid #e6e8ef;
    border-radius: var(--radius-md);
    padding: 1.25rem 1.35rem;
    color: inherit;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.article-card:hover,
.article-card:focus-visible {
    border-color: #c9cff5;
    box-shadow: 0 8px 22px rgba(44, 62, 80, 0.08);
    transform: translateY(-2px);
}

.article-card h3 {
    color: var(--text-dark);
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.4;
}

.article-card p {
    color: var(--text-medium);
    font-size: 0.9rem;
    line-height: 1.55;
    flex: 1;
}

.article-card-meta {
    font-size: 0.78rem;
    color: var(--text-light);
}

.article-card-link {
    color: #4f5bd5;
    font-size: 0.88rem;
    font-weight: 600;
}

.article-tag {
    display: inline-block;
    background: #eef0fd;
    color: #4f5bd5;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: 999px;
    padding: 0.12rem 0.55rem;
    margin-right: 0.35rem;
}
