/* ══════════════════════════════════════════════
   BLOG — estilos compartidos por /blog y los artículos.
   Depende de las variables de styles.css (cárgalo antes).
   ══════════════════════════════════════════════ */

.bl-page {
  min-height: 100vh;
  padding-top: 6rem;
  padding-bottom: 5rem;
}

/* ───────── Cabecera ───────── */
.bl-hero {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border-strong);
  padding: 4rem var(--pad) 3rem;
  text-align: center;
}

.bl-hero__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(var(--primary-rgb), 0.1);
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1.2rem;
}

.bl-hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin-bottom: 0.8rem;
  max-width: 20ch;
  margin-left: auto;
  margin-right: auto;
}

.bl-hero__sub {
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.6;
  max-width: 60ch;
  margin: 0 auto;
}

.bl-hero__meta {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 1.4rem;
}

/* ───────── Listado de artículos ───────── */
.bl-list {
  max-width: var(--maxw-narrow);
  margin: 0 auto;
  padding: 3.5rem var(--pad) 0;
  display: grid;
  gap: 1.1rem;
}

.bl-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.6rem 1.7rem;
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease);
}

.bl-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
}

.bl-card__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.7rem;
}

.bl-card__title {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.bl-card__desc {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.6;
  margin: 0;
}

.bl-card__meta {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 0.9rem;
}

/* ───────── Cuerpo del artículo ───────── */
.bl-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 3.5rem var(--pad) 0;
}

.bl-body h2 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-top: 3rem;
  margin-bottom: 0.9rem;
  color: var(--text);
}

.bl-body h2:first-child { margin-top: 0; }

.bl-body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-top: 2rem;
  margin-bottom: 0.6rem;
  color: var(--text);
}

.bl-body p {
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 1.15rem;
  font-size: 1.02rem;
}

.bl-body ul,
.bl-body ol {
  color: var(--text-light);
  line-height: 1.8;
  padding-left: 1.4rem;
  margin-bottom: 1.15rem;
  font-size: 1.02rem;
}

.bl-body li { margin-bottom: 0.55rem; }

.bl-body a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.bl-body strong { color: var(--text); font-weight: 700; }

/* Entradilla destacada */
.bl-lede {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text);
  border-left: 3px solid var(--primary);
  padding-left: 1.2rem;
  margin-bottom: 2rem;
}

.bl-lede p { font-size: inherit; color: inherit; margin-bottom: 0.7rem; }
.bl-lede p:last-child { margin-bottom: 0; }

/* Caja de dato / aviso */
.bl-note {
  background: rgba(var(--primary-rgb), 0.06);
  border-left: 3px solid var(--primary);
  border-radius: 0 10px 10px 0;
  padding: 1.1rem 1.3rem;
  margin: 1.8rem 0;
}

.bl-note p { margin-bottom: 0; font-size: 0.97rem; }
.bl-note p + p { margin-top: 0.6rem; }

/* Tabla comparativa */
.bl-tablewrap {
  overflow-x: auto;
  margin: 1.8rem 0;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
}

.bl-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
  min-width: 480px;
}

.bl-table th,
.bl-table td {
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-light);
  line-height: 1.5;
}

.bl-table thead th {
  background: var(--bg-soft);
  color: var(--text);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.bl-table tbody tr:last-child td { border-bottom: none; }
.bl-table td:first-child { color: var(--text); font-weight: 600; }

/* CTA de cierre */
.bl-cta {
  max-width: 720px;
  margin: 3.5rem auto 0;
  padding: 2.2rem var(--pad);
  background: var(--bg-soft);
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  text-align: center;
}

.bl-cta h2 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
  color: var(--text);
}

.bl-cta p {
  color: var(--text-light);
  line-height: 1.65;
  margin-bottom: 1.4rem;
  font-size: 0.98rem;
}

.bl-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  border-radius: 12px;
  background: var(--text);
  color: var(--bg);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: transform 0.15s ease, background 0.15s ease;
}

.bl-btn:hover {
  background: var(--accent-deep);
  color: #fff;
  transform: translateY(-1px);
}

.bl-cta__note {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin: 1rem 0 0;
}

/* Migas y pie de artículo */
.bl-back {
  max-width: 720px;
  margin: 2.5rem auto 0;
  padding: 0 var(--pad);
  font-size: 0.9rem;
}

.bl-back a {
  color: var(--text-dim);
  text-decoration: none;
}

.bl-back a:hover { color: var(--primary); }

@media (max-width: 640px) {
  .bl-hero { padding: 3rem var(--pad) 2.2rem; }
  .bl-body, .bl-list { padding-top: 2.5rem; }
  .bl-card { padding: 1.3rem 1.4rem; }
}