.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .2s, border-color .2s;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent); }

.card-img { position: relative; overflow: hidden; }
.card-img img, .card-img .placeholder-img { height: 180px; object-fit: cover; width: 100%; }
.card-img .badge { position: absolute; top: 10px; left: 10px; }

.card-body { padding: 16px; }
.card-meta { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; flex-wrap: wrap; }
.card-meta .tag { font-size: .7rem; }
.card-meta time { color: var(--text2); font-size: .75rem; margin-left: auto; }

.card-title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-title a:hover { color: var(--accent); }

.card-excerpt { color: var(--text2); font-size: .85rem; line-height: 1.5; margin-bottom: 12px; }

.card-author { display: flex; align-items: center; gap: 8px; }
.card-author img, .card-author .avatar { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; background: var(--bg3); }
.card-author span { font-size: .78rem; color: var(--text2); }

/* Card horizontal */
.card-h { display: flex; flex-direction: row; }
.card-h .card-img { width: 140px; flex-shrink: 0; }
.card-h .card-img img, .card-h .card-img .placeholder-img { height: 100%; }
.card-h .card-body { padding: 12px; }
.card-h .card-title { font-size: .9rem; -webkit-line-clamp: 2; }

/* Card destaque */
.card-featured { position: relative; border-radius: var(--radius); overflow: hidden; }
.card-featured .placeholder-img, .card-featured img { height: 420px; object-fit: cover; width: 100%; }
.card-featured-body {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px;
  background: linear-gradient(transparent, rgba(0,0,0,.9));
}
.card-featured-body .card-title { font-size: 1.4rem; color: #fff; margin-bottom: 8px; }
.card-featured-body .card-meta { margin-bottom: 10px; }