/*
 * Blog de Dentanexa. Reutiliza los tokens --dx-* de landing-site.css.
 * Texto y enlaces con --dx-brand-deep (legible); el turquesa de marca no lleva texto.
 */

.bl-page { padding-top: 40px; color: var(--dx-ink); font-family: var(--dx-f-body); }
.bl-page a:focus-visible { outline: 2px solid var(--dx-brand-deep); outline-offset: 3px; border-radius: 6px; }

/* ---------- Cabecera de listados ---------- */
.bl-head { padding-bottom: 32px; }
.bl-crumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 14px; color: var(--dx-muted); margin-bottom: 20px; }
.bl-crumbs a { color: var(--dx-muted); text-decoration: none; }
.bl-crumbs a:hover { color: var(--dx-ink); text-decoration: underline; }
.bl-crumbs [aria-current] { color: var(--dx-ink); overflow-wrap: anywhere; }
.bl-h1 { font: 800 clamp(32px, 5vw, 52px)/1.1 var(--dx-f-display); letter-spacing: -0.025em; margin: 0 0 16px; max-width: 18em; text-wrap: balance; }
.bl-lead { font-size: clamp(17px, 2vw, 19px); line-height: 1.6; color: var(--dx-muted); max-width: 40em; margin: 0 0 28px; }

.bl-filter { display: flex; flex-wrap: wrap; gap: 8px; }
.bl-chip {
  display: inline-flex; align-items: center; min-height: 40px; padding: 0 16px; border-radius: 999px;
  border: 1px solid var(--dx-line); background: var(--dx-surface); color: var(--dx-ink);
  font: 600 14px/1 var(--dx-f-body); text-decoration: none; transition: border-color .2s, background-color .2s;
}
.bl-chip:hover { border-color: var(--dx-brand-deep); }
.bl-chip.is-active { background: var(--dx-ink); border-color: var(--dx-ink); color: var(--dx-bg); }

.bl-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; margin: 0 0 12px; font-size: 13.5px; color: var(--dx-muted); }
.bl-cat { font: 500 12px var(--dx-f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--dx-brand-deep); text-decoration: none; }
.bl-cat:hover { text-decoration: underline; }

/* ---------- Destacado y rejilla ---------- */
.bl-featured {
  background: var(--dx-surface); border: 1px solid var(--dx-line); border-radius: calc(var(--dx-radius) + 6px);
  padding: clamp(24px, 4vw, 48px); margin-bottom: 32px; position: relative; overflow: hidden;
}
.bl-featured::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 5px; background: var(--dx-brand); }
.bl-featured-title { font: 800 clamp(26px, 3.6vw, 38px)/1.15 var(--dx-f-display); letter-spacing: -0.02em; margin: 0 0 14px; max-width: 24em; text-wrap: balance; }
.bl-featured-title a { color: inherit; text-decoration: none; }
.bl-featured-title a:hover { color: var(--dx-brand-deep); }
.bl-featured-desc { font-size: 18px; line-height: 1.6; color: var(--dx-muted); max-width: 42em; margin: 0 0 22px; }
.bl-more { display: inline-flex; gap: 8px; font-weight: 600; color: var(--dx-brand-deep); text-decoration: none; }
.bl-more:hover { text-decoration: underline; text-underline-offset: 4px; }

.bl-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-bottom: 64px; }
.bl-card {
  display: flex; flex-direction: column; background: var(--dx-surface); border: 1px solid var(--dx-line);
  border-radius: var(--dx-radius); padding: 24px; transition: border-color .2s, transform .2s, box-shadow .2s;
}
.bl-card:hover, .bl-card:focus-within { border-color: var(--dx-brand-deep); transform: translateY(-2px); box-shadow: 0 10px 28px -16px rgba(12, 26, 29, .28); }
.bl-card-title { font: 700 19px/1.3 var(--dx-f-display); letter-spacing: -0.01em; margin: 0 0 10px; }
.bl-card-title a { color: var(--dx-ink); text-decoration: none; }
.bl-card-title a::after { content: ""; position: absolute; inset: 0; }
.bl-card { position: relative; }
.bl-card .bl-cat { position: relative; z-index: 1; }
.bl-card-desc { font-size: 15px; line-height: 1.6; color: var(--dx-muted); margin: 0 0 16px; }
.bl-card-foot { margin: auto 0 0; font-size: 13px; color: var(--dx-muted); }
.bl-empty { padding: 48px 0 80px; color: var(--dx-muted); font-size: 18px; }

/* ---------- Artículo ---------- */
.bl-article-head { max-width: 860px; padding-bottom: 8px; }
.bl-article-h1 { font: 800 clamp(30px, 4.6vw, 46px)/1.12 var(--dx-f-display); letter-spacing: -0.025em; margin: 0 0 16px; text-wrap: balance; }
.bl-byline { color: var(--dx-muted); font-size: 15px; margin: 0 0 8px; }
.bl-byline a { color: var(--dx-brand-deep); font-weight: 600; text-decoration: none; }
.bl-byline a:hover { text-decoration: underline; }

.bl-layout { max-width: 860px; }
.bl-article { padding-block: 24px 56px; }

.bl-toc { background: var(--dx-surface); border: 1px solid var(--dx-line); border-radius: var(--dx-radius); padding: 20px 24px; margin-bottom: 36px; max-width: 68ch; }
.bl-toc-title { font: 500 12px var(--dx-f-mono); letter-spacing: .08em; text-transform: uppercase; margin: 0 0 12px; }
.bl-toc ol { margin: 0; padding-left: 1.3em; display: grid; gap: 6px; }
.bl-toc a { color: var(--dx-brand-deep); text-decoration: none; font-weight: 500; line-height: 1.4; }
.bl-toc a:hover { text-decoration: underline; text-underline-offset: 3px; }

.bl-prose { max-width: 68ch; font-size: 18px; line-height: 1.7; color: var(--dx-ink); overflow-wrap: break-word; }
.bl-prose > :first-child { margin-top: 0; }
.bl-prose p { margin: 0 0 1.2em; }
.bl-prose h2 { font: 800 clamp(24px, 3vw, 30px)/1.2 var(--dx-f-display); letter-spacing: -0.02em; margin: 2.1em 0 .6em; }
.bl-prose h3 { font: 700 21px/1.3 var(--dx-f-display); letter-spacing: -0.01em; margin: 1.7em 0 .5em; }
.bl-prose a { color: var(--dx-brand-deep); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; font-weight: 500; }
.bl-prose a:hover { text-decoration-thickness: 2px; }
.bl-prose strong { font-weight: 700; }
.bl-prose ul, .bl-prose ol { margin: 0 0 1.3em; padding-left: 1.4em; }
.bl-prose li { margin-bottom: .45em; padding-left: .2em; }
.bl-prose li::marker { color: var(--dx-brand-deep); font-weight: 700; }
.bl-prose blockquote { margin: 1.6em 0; padding: 4px 0 4px 20px; border-left: 4px solid var(--dx-brand); color: var(--dx-muted); }
.bl-prose blockquote p:last-child { margin-bottom: 0; }
.bl-prose hr { border: 0; border-top: 1px solid var(--dx-line); margin: 2.4em 0; }
.bl-prose code { font: 500 .88em var(--dx-f-mono); background: var(--dx-surface-2); padding: 2px 6px; border-radius: 6px; }
.bl-prose img { max-width: 100%; height: auto; border-radius: var(--dx-radius); }
.bl-prose table {
  display: block; overflow-x: auto; max-width: 100%; border-collapse: collapse; margin: 1.6em 0;
  font-size: 15.5px; line-height: 1.5; border: 1px solid var(--dx-line); border-radius: var(--dx-radius);
}
.bl-prose th, .bl-prose td { padding: 11px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--dx-line); }
.bl-prose th { background: var(--dx-surface-2); font-weight: 700; white-space: nowrap; }
.bl-prose tr:last-child td { border-bottom: 0; }
.bl-prose tbody tr:nth-child(even) td { background: var(--dx-surface); }

/* ---------- Llamadas a la acción ---------- */
.bl-cta {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 32px;
  background: var(--dx-ink); color: var(--dx-bg); border-radius: calc(var(--dx-radius) + 4px);
  padding: clamp(22px, 3.5vw, 34px); margin: 48px 0;
}
.bl-cta--inline { margin: 2.4em 0; }
.bl-cta > div { flex: 1 1 320px; }
.bl-cta-title { font: 800 22px/1.25 var(--dx-f-display); margin: 0 0 8px; color: var(--dx-bg); }
.bl-cta-text { margin: 0; font-size: 15.5px; line-height: 1.55; color: var(--dx-n-muted); }
.bl-cta .dx-btn--solid { background: var(--dx-brand); color: var(--dx-ink); }
.bl-cta .dx-btn--solid:hover { color: var(--dx-ink); }

.bl-block { margin-top: 48px; max-width: 68ch; }
.bl-block-title { font: 800 24px/1.2 var(--dx-f-display); letter-spacing: -0.02em; margin: 0 0 18px; }
.bl-feat-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.bl-feat-list a {
  display: flex; justify-content: space-between; gap: 12px; padding: 14px 18px; border: 1px solid var(--dx-line);
  border-radius: 12px; background: var(--dx-surface); color: var(--dx-ink); font-weight: 600; text-decoration: none;
  transition: border-color .2s;
}
.bl-feat-list a:hover { border-color: var(--dx-brand-deep); color: var(--dx-brand-deep); }

.bl-related { padding-bottom: 8px; }

@media (max-width: 960px) {
  .bl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .bl-page { padding-top: 24px; }
  .bl-grid { grid-template-columns: minmax(0, 1fr); margin-bottom: 48px; }
  .bl-prose { font-size: 17px; }
  .bl-cta .dx-btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .bl-card, .bl-chip { transition: none; }
  .bl-card:hover { transform: none; }
}