/* ============================================================
   blog.css — Sección de Blogs (listado + artículo)
   Reutiliza las variables de base.css (--bg, --card, --accent…).
   ============================================================ */

.blog-page { background: var(--bg); }

.blog-main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 96px 1.25rem 4rem;
}

/* navbar: enlace activo */
.nav-link--active { color: var(--accent); }

/* ── HERO del listado ─────────────────────────────────────── */
.blog-hero { text-align: center; margin-bottom: 2.5rem; }
.blog-hero-h {
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.05;
  margin: 0.4rem 0 0.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.blog-hero-h span { color: var(--accent); }
.blog-hero-sub {
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 1.6rem;
  font-size: 1.02rem;
}
.blog-search-wrap {
  position: relative;
  max-width: 460px;
  margin: 0 auto;
}
.blog-search-wrap i {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--muted); font-size: 1.1rem;
}
#blog-search {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 2.6rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
}
#blog-search:focus { outline: none; border-color: var(--accent); }

/* ── GRID de tarjetas ─────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem 1.25rem 1.1rem;
  text-decoration: none;
  color: var(--text);
  transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.blog-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.25);
}
.blog-card-title {
  font-size: 1.05rem;
  line-height: 1.25;
  margin: 0 0 0.5rem;
  font-weight: 700;
}
.blog-card-excerpt {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
  margin: 0 0 1rem;
  flex: 1;
}
.blog-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}
.blog-card-min { color: var(--muted); font-size: 0.78rem; }
.blog-card-more { color: var(--accent); font-size: 0.82rem; font-weight: 600; }
.blog-noresults { text-align: center; color: var(--muted); padding: 2.5rem 0; }

/* ── ARTÍCULO ─────────────────────────────────────────────── */
.blog-article { max-width: 720px; margin: 0 auto; }
.blog-breadcrumb {
  display: flex; gap: 0.5rem; align-items: center;
  font-size: 0.82rem; color: var(--muted); margin-bottom: 1.2rem;
}
.blog-breadcrumb a { color: var(--muted); text-decoration: none; }
.blog-breadcrumb a:hover { color: var(--accent); }
.blog-article-title {
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 0.9rem;
}
.blog-article-meta {
  display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center;
  color: var(--muted); font-size: 0.82rem; margin-bottom: 1.8rem;
}
.blog-article-meta i { color: var(--accent); }
.blog-tag {
  background: rgba(232,255,71,0.10);
  color: var(--accent);
  border: 1px solid rgba(232,255,71,0.25);
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 600;
}
/* La web siempre usa fondo oscuro en pantalla (el tema claro solo existe en @media print),
   por eso el texto del artículo va en blanco SIEMPRE — sin override por prefers-color-scheme. */
.blog-article-body { font-size: 1.06rem; line-height: 1.75; color: #ffffff; }
.blog-article-body p,
.blog-article-body li,
.blog-article-body strong,
.blog-article-body b { color: #ffffff; }
.blog-article-body p { margin: 0 0 1.15rem; }
.blog-article-body strong,
.blog-article-body b { font-weight: 700; }

/* Títulos de apartado (venían en negrita en el Word): algo más grandes */
.blog-article-body h2 {
  font-size: 1.5rem;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 2.2rem 0 0.9rem;
}

/* Listas: viñetas laterales e indentadas, como en el Word */
.blog-article-body ul {
  list-style: disc;
  padding-left: 1.6rem;
  margin: 0 0 1.15rem;
}
.blog-article-body li { margin: 0.3rem 0; padding-left: 0.2rem; }
.blog-article-body li::marker { color: var(--accent); }

/* Barras horizontales del Word (líneas grises) */
.blog-article-body hr {
  border: 0;
  height: 1px;
  background: #a0a0a0;
  opacity: 0.5;
  margin: 1.6rem 0;
}

/* Imágenes de los artículos */
.blog-article-body figure.blog-fig { margin: 1.4rem 0; text-align: center; }
.blog-article-body figure.blog-fig img {
  max-width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid var(--border);
}

.blog-article-cta {
  margin: 2.5rem 0 1rem;
  padding: 1.8rem 1.5rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  text-align: center;
}
.blog-article-cta p { margin: 0 0 1rem; font-weight: 700; font-size: 1.05rem; }
/* El CTA del artículo es un <a>: sin subrayado y sin el margin-top del .btn-start original */
.blog-article-cta .btn-start {
  display: inline-block;
  margin-top: 0;
  text-decoration: none;
}

.blog-related { margin-top: 3rem; }
.blog-related-h {
  font-size: 1.3rem; font-weight: 800; margin: 0 0 1.1rem;
  letter-spacing: -0.01em;
}

/* ── FOOTER mínimo del blog ───────────────────────────────── */
.blog-page #rutinix-footer .footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 0.6rem;
}

@media (max-width: 640px) {
  .blog-main { padding-top: 84px; }
  .blog-article-body { font-size: 1rem; }
}

/* ============================================================
   Mejoras de acceso/presentación (contador, destacado, TOC,
   progreso de lectura, compartir).
   ============================================================ */

/* Contador de resultados del listado */
.blog-count {
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  margin: 0.9rem 0 0;
}
.blog-count #blog-count-n { color: var(--text); font-weight: 700; }

/* Artículo destacado del listado (ocupa toda la fila) */
.blog-card--featured {
  grid-column: 1 / -1;
  border-color: rgba(232,255,71,0.35);
  background: linear-gradient(180deg, rgba(232,255,71,0.05), var(--card) 60%);
}
.blog-card--featured .blog-card-title { font-size: clamp(1.25rem, 3vw, 1.7rem); }
.blog-card--featured .blog-card-excerpt { font-size: 0.98rem; max-width: 70ch; }
@media (min-width: 720px) {
  .blog-card--featured { padding: 1.75rem 1.75rem 1.5rem; }
}

/* Barra de progreso de lectura (sobre la navbar) */
.blog-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 9999;
  background: transparent;
  pointer-events: none;
}
.blog-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--accent);
  transition: width .1s linear;
}

/* Compartir */
.blog-share {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 0 0 1.8rem;
}
.blog-share-label { color: var(--muted); font-size: 0.82rem; margin-right: 0.15rem; }
.blog-share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
  transition: border-color .15s ease, color .15s ease, transform .15s ease;
}
.blog-share-btn:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.blog-copied { color: var(--accent); font-size: 0.82rem; font-weight: 600; }

/* Índice de contenidos (TOC) */
.blog-toc {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin: 0 0 2rem;
}
.blog-toc-h {
  margin: 0 0 0.6rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 700;
}
.blog-toc ul { list-style: none; margin: 0; padding: 0; }
.blog-toc li { margin: 0.3rem 0; }
.blog-toc a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.92rem;
  line-height: 1.4;
  border-left: 2px solid var(--border);
  padding-left: 0.7rem;
  display: block;
  transition: color .15s ease, border-color .15s ease;
}
.blog-toc a:hover { color: var(--accent); border-left-color: var(--accent); }

/* Desplazamiento con offset para no quedar bajo la navbar fija */
.blog-article-body h2 { scroll-margin-top: 90px; }