/* =========================================================
   AILEARNIST — BLOG HUB STYLES (blog/index.php)
   Page-specific styles only. Tokens, buttons, .page-hero,
   .card-grid, .card, .chip, .prose, .coming-soon come from
   /assets/css/base.css; navbar/footer/cookies/share from the
   shared include stylesheets.
   ========================================================= */
.blog-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.blog-filter { border: 1px solid var(--border); background: var(--bg-card); color: var(--text-muted); border-radius: 999px; padding: 7px 14px; cursor: pointer; font: inherit; font-size: .88rem; }
.blog-filter.active, .blog-filter:hover { border-color: var(--accent); color: var(--accent); }
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.blog-card { display: flex; flex-direction: column; gap: 8px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; text-decoration: none; color: var(--text); transition: transform .2s, border-color .2s; }
.blog-card:hover { transform: translateY(-3px); border-color: var(--accent); }
.blog-cover { height: 120px; border-radius: 14px; display: grid; place-items: center; font-size: 2rem; color: #fff; }
.cv-1 { background: linear-gradient(135deg, #8b5cf6, #6366f1); } .cv-2 { background: linear-gradient(135deg, #22d3ee, #0891b2); }
.cv-3 { background: linear-gradient(135deg, #a3e635, #65a30d); } .cv-4 { background: linear-gradient(135deg, #fb7185, #e11d48); }
.cv-5 { background: linear-gradient(135deg, #fbbf24, #d97706); } .cv-6 { background: linear-gradient(135deg, #2dd4bf, #0d9488); }
.blog-tag { font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); }
.blog-card h3 { font-size: 1.08rem; }
.blog-excerpt { margin: 0; color: var(--text-muted); font-size: .9rem; }
.blog-meta { margin-top: auto; font-size: .8rem; color: var(--text-muted); }