/* ============================================================
   Diana Lizbeth — Header & Nav (espejo del sitio Vue)
   ============================================================ */
.hdr {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s, border-color .25s;
}
.hdr::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: var(--header-bg);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
}
.hdr--scrolled { box-shadow: var(--shadow-sm); border-color: var(--line); }
.hdr__inner { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 24px; }

.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; }
.brand__mark { border-radius: 16px; box-shadow: var(--shadow-sm); flex-shrink: 0; }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__text strong { font-family: var(--serif); font-size: 1.15rem; }

.nav { display: flex; align-items: center; gap: 18px; }
.nav__list { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; }
.nav__item { position: relative; }
.nav__link {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 8px 14px; border-radius: 9px;
  color: var(--ink-soft); font-weight: 500; font-size: .95rem; white-space: nowrap;
  transition: background .18s, color .18s; text-decoration: none;
}
.nav__link:hover, .nav__link.active, .current-menu-item > .nav__link,
.current-menu-ancestor > .nav__link { color: var(--lila-600); background: var(--lila-100); }
.caret { transition: transform .2s; opacity: .7; }
.has-panel:hover .caret, .is-open .caret { transform: rotate(180deg); }

/* Submenú simple */
.submenu {
  list-style: none; margin: 0; padding: 8px;
  position: absolute; top: calc(100% + 10px); left: 0; min-width: 220px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 14px; box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity .18s, transform .18s, visibility .18s;
}
.submenu--open, .has-panel:hover .submenu { opacity: 1; visibility: visible; transform: none; }
.submenu li a {
  display: block; padding: 9px 12px; border-radius: 9px;
  color: var(--ink-soft); font-size: .9rem; text-decoration: none;
}
.submenu li a:hover { background: var(--lila-50); color: var(--lila-600); }

/* Mega-menú */
.mega {
  position: absolute; top: calc(100% + 10px); left: 0;
  width: min(700px, 86vw);
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 16px; box-shadow: var(--shadow-lg); padding: 22px;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .18s, transform .18s, visibility .18s;
}
.mega--open, .has-panel:hover .mega { opacity: 1; visibility: visible; transform: none; }
.mega__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 28px; }
.mega__col { padding: 6px; }
.mega__title {
  display: flex; align-items: center; gap: 8px; font-family: var(--serif);
  font-weight: 600; font-size: 1rem; color: var(--ink); margin-bottom: 8px;
  padding-bottom: 8px; border-bottom: 1px solid var(--line); text-decoration: none;
}
.mega__title:hover { color: var(--lila-600); }
.mega__icon { font-size: 1.05rem; }
.mega__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.mega__col ul a { display: block; padding: 6px 8px; border-radius: 8px; color: var(--ink-soft); font-size: .88rem; text-decoration: none; }
.mega__col ul a:hover { background: var(--lila-50); color: var(--lila-600); }
.mega__foot {
  margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: .85rem;
}
.mega__foot span { color: var(--muted); font-weight: 600; }
.mega__foot a { padding: 4px 12px; border-radius: 999px; background: var(--lila-100); color: var(--lila-600); font-weight: 600; font-size: .82rem; text-decoration: none; }
.mega__foot a:hover { background: var(--lila-200); }

/* Nav acciones */
.nav__actions { display: flex; align-items: center; gap: 14px; }
.nav__cta { text-decoration: none; }

/* Hamburguesa */
.burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.burger span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .2s; }

/* Theme toggle */
.theme-toggle { --w:52px; --h:28px; background:none; border:0; padding:0; cursor:pointer; display:inline-flex; }
.tt-track {
  position: relative; width: var(--w); height: var(--h); border-radius: 999px;
  background: var(--lila-100); border: 1px solid var(--line);
  transition: background .25s, border-color .25s;
}
.tt-thumb {
  position: absolute; top: 2px; left: 2px;
  width: calc(var(--h) - 6px); height: calc(var(--h) - 6px);
  border-radius: 50%; display: grid; place-items: center;
  color: #fff; background: var(--grad-brand); box-shadow: var(--shadow-sm);
  transition: transform .28s cubic-bezier(.4,.1,.3,1.3);
}
html[data-theme="dark"] .tt-thumb { transform: translateX(calc(var(--w) - var(--h))); }
html[data-theme="dark"] .tt-track { background: var(--lila-200); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .burger { display: flex; }
  .nav {
    position: fixed; inset: 74px 0 0 auto; width: min(380px, 88vw);
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--surface); border-left: 1px solid var(--line);
    padding: 18px; overflow-y: auto;
    transform: translateX(100%); transition: transform .28s ease;
    box-shadow: var(--shadow-lg);
  }
  .nav--open { transform: none; }
  .nav__list { flex-direction: column; gap: 2px; }
  .nav__link { padding: 12px; font-size: 1rem; justify-content: space-between; }
  .submenu, .mega {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; border-left: 2px solid var(--line);
    border-radius: 0; margin: 2px 0 6px 14px; padding: 0 0 0 8px; width: auto;
    max-height: 0; overflow: hidden; transition: max-height .28s ease;
  }
  .submenu--open, .mega--open { max-height: 1200px; }
  .has-panel:hover .submenu, .has-panel:hover .mega { max-height: 0; }
  .has-panel.is-open .submenu, .has-panel.is-open .mega { max-height: 1200px; }
  .mega { padding-left: 8px; }
  .mega__grid { grid-template-columns: 1fr; gap: 0; }
  .mega__title { border-bottom: 0; margin-bottom: 2px; padding-bottom: 4px; }
  .nav__actions { flex-direction: column; align-items: center; gap: 16px; margin-top: 18px; }
  .nav__cta { justify-content: center; width: 100%; }
}

/* ============================================================
   Footer
   ============================================================ */
.ftr { background: var(--footer-bg); color: #C9C6DA; margin-top: 40px; }
.ftr__grid {
  display: grid; grid-template-columns: 1.4fr repeat(4,1fr); gap: 36px;
  padding: 64px 24px 40px;
}
.ftr__brand { display: flex; flex-direction: column; gap: 4px; }
.ftr-brand-link { display: inline-flex; align-items: center; gap: 10px; color: #fff; margin-bottom: 12px; text-decoration: none; }
.ftr-brand-link strong { font-family: var(--serif); font-size: 1.2rem; }
.ftr__brand p { color: #9A97B0; font-size: .92rem; margin: 0 0 4px; }
.ftr__contact a { color: var(--lila-300); }
.ftr__social { display: flex; gap: 8px; margin-top: 14px; }
.soc {
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center;
  background: rgba(255,255,255,.06); color: #C9C6DA;
  transition: background .2s, color .2s; text-decoration: none;
}
.soc:hover { background: var(--lila-500); color: #fff; }
.ftr__col h4 { color: #fff; font-size: .95rem; margin-bottom: 14px; font-family: var(--serif); }
.ftr__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.ftr__col a { color: #9A97B0; font-size: .9rem; text-decoration: none; }
.ftr__col a:hover { color: var(--lila-300); }
.ftr__bottom {
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 22px 24px; border-top: 1px solid rgba(255,255,255,.08);
  font-size: .82rem; color: #7E7B93;
}
.ftr__bottom a { color: #7E7B93; }
.ftr__bottom a:hover { color: var(--lila-300); }
@media (max-width: 900px) { .ftr__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .ftr__grid { grid-template-columns: 1fr; } }

/* ============================================================
   Hero de página / artículo
   ============================================================ */
.page-hero {
  background: var(--grad-hero); padding: 72px 0 56px; text-align: center;
}
.page-hero__inner { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.page-hero h1 { margin: 8px 0 0; }
.page-hero .lead { text-align: center; margin: 0; }

.post-hero { background: var(--grad-hero); }
.post-hero__cover { max-height: 420px; overflow: hidden; }
.post-hero__cover img { width: 100%; height: 420px; object-fit: cover; display: block; }
.post-hero__inner {
  display: flex; flex-direction: column; gap: 14px;
  padding: 40px 24px 52px; max-width: var(--maxw); margin: 0 auto;
}
.post-hero__inner h1 { margin: 6px 0 0; }
.post-meta { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .88rem; }
.post-meta__sep { opacity: .5; }

/* ============================================================
   Layout de artículo individual
   ============================================================ */
.post-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  padding-top: 48px;
  padding-bottom: 64px;
  align-items: start;
}
@media (max-width: 900px) { .post-layout { grid-template-columns: 1fr; } }

/* Prose — contenido del artículo */
.prose {
  color: var(--ink-soft);
  font-size: 1.05rem;
  line-height: 1.8;
  max-width: 72ch;
}
.prose h2, .prose h3, .prose h4 { margin: 2em 0 .6em; color: var(--ink); }
.prose p { margin: 0 0 1.4em; }
.prose ul, .prose ol { padding-left: 1.4em; margin: 0 0 1.4em; }
.prose li { margin-bottom: .4em; }
.prose blockquote {
  border-left: 3px solid var(--lila-400); margin: 1.6em 0;
  padding: .8em 1.2em; background: var(--lila-50); border-radius: 0 12px 12px 0;
  font-style: italic; color: var(--ink);
}
.prose img { border-radius: var(--radius); margin: 1.6em 0; box-shadow: var(--shadow-md); }
.prose a { color: var(--lila-600); text-decoration: underline; }
.prose code {
  background: var(--lila-50); color: var(--lila-600);
  padding: .1em .4em; border-radius: 5px; font-size: .88em;
}
.prose pre { background: var(--ink); color: #f1eef8; padding: 1.4em; border-radius: var(--radius); overflow-x: auto; }
.prose pre code { background: none; color: inherit; padding: 0; }
.prose figure { margin: 1.6em 0; }
.prose figcaption { text-align: center; color: var(--muted); font-size: .85rem; margin-top: .5em; }

/* Sidebar */
.post-sidebar { display: flex; flex-direction: column; gap: 24px; position: sticky; top: 90px; }
.sidebar-widget { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.sidebar-widget h4 { font-size: 1rem; margin-bottom: 14px; color: var(--ink); }
.sidebar-cats { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.sidebar-cats a {
  display: flex; justify-content: space-between; align-items: center;
  padding: 7px 10px; border-radius: 8px; color: var(--ink-soft);
  font-size: .9rem; text-decoration: none; transition: background .18s, color .18s;
}
.sidebar-cats a:hover, .sidebar-cats a.active { background: var(--lila-50); color: var(--lila-600); }
.cat-count { background: var(--lila-100); color: var(--lila-600); padding: 1px 7px; border-radius: 999px; font-size: .75rem; font-weight: 600; }
.sidebar-recent { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.sidebar-recent a { display: flex; align-items: center; gap: 10px; color: var(--ink-soft); font-size: .88rem; text-decoration: none; }
.sidebar-recent a:hover { color: var(--lila-600); }
.sidebar-recent img { width: 48px; height: 48px; border-radius: 8px; object-fit: cover; flex-shrink: 0; }
.sidebar-cta { text-align: center; }
.sidebar-cta p { color: var(--ink-soft); font-size: .9rem; margin-bottom: 14px; }

/* ============================================================
   Archivo / listado de posts
   ============================================================ */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; }
.filter {
  border: 1px solid var(--line); background: var(--surface); color: var(--ink-soft);
  padding: 8px 16px; border-radius: 999px; cursor: pointer; font: inherit; font-size: .9rem;
  transition: all .18s; text-decoration: none; display: inline-block;
}
.filter:hover { border-color: var(--lila-300); color: var(--lila-600); }
.filter.active { background: var(--grad-brand); color: #fff; border-color: transparent; }

.post-card { padding: 0; overflow: hidden; color: var(--ink); display: flex; flex-direction: column; text-decoration: none; }
.post-card__img { aspect-ratio: 16/9; overflow: hidden; background: var(--lila-50); }
.post-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.post-card:hover .post-card__img img { transform: scale(1.04); }
.post-card__img--placeholder {
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 1.1rem; color: var(--lila-400);
}
.post-card__body { padding: 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.post-card__body .chip { align-self: flex-start; }
.post-card__body h3 { margin: 0; font-size: 1.1rem; line-height: 1.3; }
.post-card__body p { font-size: .93rem; margin: 0; flex: 1; }
.post-card time { color: var(--muted); font-size: .82rem; margin-top: auto; }
.post-card:hover h3 { color: var(--lila-600); }

/* Paginación */
.dli-pagination { margin-top: 48px; display: flex; justify-content: center; }
.dli-pagination ul { list-style: none; display: flex; gap: 6px; padding: 0; margin: 0; flex-wrap: wrap; justify-content: center; }
.dli-pagination li a,
.dli-pagination li span {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--surface);
  color: var(--ink-soft); font-size: .92rem; text-decoration: none;
  transition: all .18s;
}
.dli-pagination li a:hover { border-color: var(--lila-300); color: var(--lila-600); }
.dli-pagination li .current { background: var(--grad-brand); color: #fff; border-color: transparent; }

/* Artículos relacionados */
.related-title { margin-bottom: 32px; }

/* ── Misc ─────────────────────────────────────────────────── */
.muted { color: var(--muted); }