/* ═══════════════════════════════════════════════════════════════
   BLOG — List + Post  (usa variables de tokens.css)
   ═══════════════════════════════════════════════════════════════ */

.blog-main { min-height: 60vh; }

/* ── Hero ────────────────────────────────────────────────────── */
.blog-hero {
  background: linear-gradient(160deg, rgba(139,92,246,.06) 0%, transparent 60%);
  border-bottom: 1px solid var(--color-border);
  padding: 64px 24px 48px;
  text-align: center;
}
.blog-hero-inner { max-width: 560px; margin: 0 auto; }

.blog-hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px;
  background: rgba(139,92,246,.1);
  border: 1px solid rgba(139,92,246,.25);
  border-radius: var(--radius-full);
  font-size: 12px; font-weight: 600; color: var(--color-accent);
  text-transform: uppercase; letter-spacing: .8px;
  margin-bottom: 16px;
}
.blog-hero-title {
  font-size: clamp(28px, 6vw, 46px);
  font-weight: 800; letter-spacing: -1.5px;
  color: var(--color-text);
  margin-bottom: 12px; line-height: 1.1;
}
.blog-hero-sub {
  font-size: 15px; color: var(--color-text-muted);
  line-height: 1.65; max-width: 460px; margin: 0 auto;
}

/* ── Filters ─────────────────────────────────────────────────── */
.blog-filters-wrap {
  border-bottom: 1px solid var(--color-border);
  padding: 0 24px;
  overflow-x: auto;
}
.blog-filters {
  display: flex; gap: 4px;
  max-width: 1100px; margin: 0 auto;
  padding: 12px 0;
  min-width: min-content;
}
.blog-filter-btn {
  padding: 7px 16px;
  background: none;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  font-size: 13px; font-weight: 500; color: var(--color-text-muted);
  cursor: pointer; white-space: nowrap;
  transition: all var(--t-fast);
}
.blog-filter-btn:hover { color: var(--color-text); border-color: var(--color-border); }
.blog-filter-btn.active {
  background: var(--color-accent); color: #000;
  font-weight: 600; border-color: var(--color-accent);
}

/* ── Container ───────────────────────────────────────────────── */
.blog-container {
  max-width: 1100px; margin: 0 auto;
  padding: 40px 24px 60px;
}

/* ── Grid ────────────────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

/* ── Card ────────────────────────────────────────────────────── */
.blog-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
  text-decoration: none; color: inherit;
  transition: border-color var(--t-base), transform var(--t-slow), box-shadow var(--t-slow);
}
.blog-card:hover {
  border-color: rgba(139,92,246,.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.blog-card-img-link { display: block; text-decoration: none; }

.blog-card-img-wrap,
.blog-card-img-wrapper {
  width: 100%; aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-surface-2);
  flex-shrink: 0;
  position: relative;
}
.blog-card-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.blog-card:hover .blog-card-img { transform: scale(1.04); }

.blog-card-cat {
  position: absolute;
  top: 10px; left: 10px;
  display: inline-block;
  padding: 3px 9px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  font-size: 10px; font-weight: 700; color: #000;
  text-transform: uppercase; letter-spacing: .6px;
}

.blog-card-body {
  padding: 18px; flex: 1;
  display: flex; flex-direction: column;
}

.blog-card-meta {
  display: flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--color-text-muted);
  margin-bottom: 10px;
}

.blog-card-title {
  font-size: 15px; font-weight: 700; line-height: 1.35;
  color: var(--color-text);
  margin-bottom: 8px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.blog-card-title a { color: inherit; text-decoration: none; }
.blog-card-title a:hover { color: var(--color-accent); }

.blog-card-excerpt {
  font-size: 13px; color: var(--color-text-muted); line-height: 1.55;
  margin-bottom: 14px; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}

.blog-read-more {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; color: var(--color-accent);
  text-decoration: none; margin-top: auto;
  transition: gap var(--t-fast);
}
.blog-read-more:hover { gap: 10px; }

/* ── Loading ─────────────────────────────────────────────────── */
.blog-loading {
  display: flex; flex-direction: column; align-items: center;
  gap: 12px; padding: 80px 20px;
  color: var(--color-text-muted); font-size: 14px;
  grid-column: 1 / -1;
}
@keyframes blog-spin { to { transform: rotate(360deg); } }
.blog-spinner, .spinner {
  display: inline-block;
  width: 28px; height: 28px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: blog-spin .7s linear infinite;
}

/* ── Empty / Error ───────────────────────────────────────────── */
.blog-empty, .blog-error {
  text-align: center; padding: 60px 20px;
  color: var(--color-text-muted);
  grid-column: 1 / -1;
}
.blog-empty i { font-size: 40px; display: block; margin-bottom: 12px; }

/* ── Load more ───────────────────────────────────────────────── */
.blog-load-more-wrap { text-align: center; }
.blog-load-more {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted); font-size: 14px; font-weight: 600;
  cursor: pointer;
  transition: all var(--t-fast);
}
.blog-load-more:hover { border-color: var(--color-accent); color: var(--color-text); }

/* ════════════════════════════════════════════════════════════════
   POST INDIVIDUAL
   ════════════════════════════════════════════════════════════════ */
.post-main {
  max-width: 780px; margin: 0 auto;
  padding: 40px 24px 80px;
}

/* Loading centrado en la página */
#post-loading {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 16px; padding: 120px 24px;
  color: var(--color-text-muted); font-size: 14px;
}

/* El article empieza oculto, JS lo muestra */
#post-article { display: none; }

.blog-breadcrumb,
.post-breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--color-text-muted);
  margin-bottom: 24px; flex-wrap: wrap;
}
.blog-breadcrumb a, .post-breadcrumb a {
  color: var(--color-text-muted); text-decoration: none; transition: color var(--t-fast);
}
.blog-breadcrumb a:hover, .post-breadcrumb a:hover { color: var(--color-accent); }
.blog-breadcrumb i, .post-breadcrumb i { font-size: 10px; }

.blog-post-cat,
.post-category-badge {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(139,92,246,.1);
  border-radius: var(--radius-full);
  font-size: 11px; font-weight: 700; color: var(--color-accent);
  text-transform: uppercase; letter-spacing: .6px;
  margin-bottom: 12px;
}

.blog-post-title,
.post-title {
  font-size: clamp(24px, 5vw, 38px);
  font-weight: 800; letter-spacing: -1px;
  color: var(--color-text);
  line-height: 1.2; margin-bottom: 16px;
}

.blog-post-meta,
.post-meta {
  display: flex; align-items: center; gap: 12px;
  font-size: 13px; color: var(--color-text-muted); flex-wrap: wrap;
  margin-bottom: 24px;
}
.blog-post-author { display: flex; align-items: center; gap: 8px; }
.author-avatar { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; }

.blog-post-cover,
.post-cover-wrap {
  width: 100%; aspect-ratio: 16/8;
  border-radius: var(--radius-lg); overflow: hidden;
  margin-bottom: 32px;
  background: var(--color-surface-2);
}
.blog-post-cover img,
.post-cover-wrap img,
.post-cover {
  width: 100%; height: 100%; object-fit: cover;
}

/* Cabecera del post (contiene breadcrumb + badge + título + meta) */
.post-header { margin-bottom: 8px; }

.blog-post-body,
.post-body {
  font-size: 16px; line-height: 1.75; color: var(--color-text-muted);
  margin-bottom: 40px;
}
.blog-post-body h2, .post-body h2 { font-size: 22px; font-weight: 700; color: var(--color-text); margin: 32px 0 12px; letter-spacing: -.4px; }
.blog-post-body h3, .post-body h3 { font-size: 18px; font-weight: 700; color: var(--color-text); margin: 24px 0 10px; }
.blog-post-body p,  .post-body p  { margin-bottom: 16px; }
.blog-post-body ul, .post-body ul,
.blog-post-body ol, .post-body ol { padding-left: 22px; margin-bottom: 16px; }
.blog-post-body li, .post-body li { margin-bottom: 6px; }
.blog-post-body strong, .post-body strong { color: var(--color-text); font-weight: 700; }
.blog-post-body a, .post-body a { color: var(--color-accent); text-decoration: none; border-bottom: 1px solid rgba(139,92,246,.3); transition: border-color var(--t-fast); }
.blog-post-body a:hover, .post-body a:hover { border-color: var(--color-accent); }
.blog-post-body img, .post-body img { width: 100%; border-radius: 10px; margin: 20px 0; }
.blog-post-body blockquote, .post-body blockquote {
  border-left: 3px solid var(--color-accent);
  padding: 12px 18px; margin: 20px 0;
  background: rgba(139,92,246,.06);
  border-radius: 0 8px 8px 0;
  color: var(--color-text); font-style: italic;
}
.blog-post-body code, .post-body code {
  background: var(--color-surface-2); padding: 2px 6px;
  border-radius: 4px; font-family: 'Courier New', monospace; font-size: 14px;
}
.blog-post-body pre, .post-body pre {
  background: var(--color-surface-2); padding: 16px;
  border-radius: 8px; overflow-x: auto; margin: 20px 0;
}
.blog-post-body pre code, .post-body pre code { background: none; padding: 0; }
.blog-post-body hr, .post-body hr { border: none; border-top: 1px solid var(--color-border); margin: 32px 0; }

.blog-post-tags,
.post-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.blog-tag {
  padding: 4px 12px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 12px; color: var(--color-text-muted);
  text-decoration: none; transition: all var(--t-fast);
}
.blog-tag:hover { border-color: var(--color-accent); color: var(--color-accent); }

.blog-post-share,
.post-share {
  display: flex; align-items: center; gap: 10px;
  padding: 20px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 28px; flex-wrap: wrap;
}
.blog-post-share span, .post-share span { font-size: 13px; font-weight: 600; color: var(--color-text-muted); }
.share-btn {
  width: 38px; height: 38px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted); font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; transition: all var(--t-fast);
}
.share-btn:hover,
.post-share-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* Alias para botones de compartir en post.html */
.post-share-btn {
  width: 38px; height: 38px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted); font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all var(--t-fast);
}

/* Separador en post-meta */
.post-meta-sep { color: var(--color-border); }

/* Botón volver */
.post-back-wrap { margin-top: 12px; }
.post-back-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; color: var(--color-text-muted);
  text-decoration: none; padding: 9px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--t-fast);
}
.post-back-btn:hover { border-color: var(--color-accent); color: var(--color-text); }

/* Posts relacionados */
.post-related {
  max-width: 1100px; margin: 0 auto;
  padding: 48px 24px 60px;
  border-top: 1px solid var(--color-border);
}
.post-related-title {
  font-size: 20px; font-weight: 700; letter-spacing: -.4px;
  color: var(--color-text); margin-bottom: 24px;
}

/* ── Footer ──────────────────────────────────────────────────── */
.blog-footer {
  border-top: 1px solid var(--color-border);
  padding: 28px 24px;
}
.blog-footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.blog-footer-logo { font-size: 20px; font-weight: 800; letter-spacing: -.5px; color: var(--color-text); }
.blog-footer-logo span { color: var(--color-accent); }
.blog-footer-copy { font-size: 12px; color: var(--color-text-muted); }
.blog-footer-copy a { color: var(--color-text-muted); text-decoration: none; transition: color var(--t-fast); }
.blog-footer-copy a:hover { color: var(--color-accent); }

/* ── nav-link--active ────────────────────────────────────────── */
.nav-link--active { color: var(--color-accent) !important; }

@media (max-width: 600px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-container { padding: 24px 16px 40px; }
}