/* ── ARTICLES ── */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1px;
  margin-top: 3rem;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.article-card {
  background: var(--bg2);
  padding: 2rem;
  cursor: pointer;
  transition: background 0.2s;
  position: relative;
}
.article-card:hover { background: var(--bg3); }

.card-meta {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.2rem;
}

.card-tag {
  font-family: var(--mono); font-size: 0.6rem;
  padding: 0.2rem 0.55rem; border-radius: 2px;
  text-transform: uppercase; letter-spacing: 0.1em;
}
.tag-cicd      { background: rgba(245,158,11,0.1);  color: var(--accent4); border: 1px solid rgba(245,158,11,0.2); }
.tag-playwright{ background: rgba(0,212,255,0.08);  color: var(--accent);  border: 1px solid rgba(0,212,255,0.18); }
.tag-ai        { background: rgba(124,58,237,0.1);  color: #a78bfa;        border: 1px solid rgba(124,58,237,0.25); }
.tag-quality   { background: rgba(16,185,129,0.08); color: var(--accent3); border: 1px solid rgba(16,185,129,0.2); }
.tag-testing   { background: rgba(244,63,94,0.08);  color: #fb7185;        border: 1px solid rgba(244,63,94,0.2); }

.card-date  { font-family: var(--mono); font-size: 0.62rem; color: var(--text3); }
.card-num   {
  font-family: var(--mono); font-size: 2.2rem; font-weight: 700;
  color: var(--border2); line-height: 1; margin-bottom: 1rem;
  transition: color 0.2s;
}
.article-card:hover .card-num { color: var(--border); }

.card-title {
  font-family: var(--display); font-size: 1.1rem; font-weight: 700;
  line-height: 1.35; color: var(--text); margin-bottom: 0.75rem;
  transition: color 0.2s;
}
.article-card:hover .card-title { color: var(--accent); }

.card-excerpt { font-size: 0.85rem; color: var(--text2); line-height: 1.6; font-weight: 300; }

.card-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 1.5rem; padding-top: 1.2rem;
  border-top: 1px solid var(--border);
}
.card-read  { font-family: var(--mono); font-size: 0.62rem; color: var(--text3); }
.card-arrow { font-size: 0.9rem; color: var(--text3); transition: all 0.2s; }
.article-card:hover .card-arrow { color: var(--accent); transform: translateX(4px); }