.post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

.post-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.post-card img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.post-card .content {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.post-card .category {
    font-size: 12px;
    font-weight: 600;
    color: #2563eb;
}

.post-card h3 {
    font-size: 15px;
    line-height: 1.3;
}

.post-card .meta {
    margin-top: auto;
    font-size: 12px;
    opacity: 0.7;
    display: flex;
    justify-content: space-between;
}