/*
 * blog-show.css
 * CSS especifico de la pagina entrada individual (/blog/{slug}).
 * Se carga ADICIONAL al bundle, solo en show.blade.php.
 *
 * Componentes:
 * - Reading progress bar (top fixed)
 * - Hero del post (titulo, autor, fecha, imagen)
 * - Layout 2 columnas con sticky TOC
 * - Prose: estilos tipograficos del contenido del post
 * - TOC
 * - Auto-link interno
 * - Callouts (tip, stat, warning, cta)
 */

/* ========== Reading progress bar ========== */
.blog-reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  z-index: 100;
  pointer-events: none;
}

.blog-reading-progress__bar {
  width: 0;
  height: 100%;
  background: var(--blog-brand);
  transition: width 60ms linear;
}

/* ========== Hero del post ==========
 * El hero usa .blog-container con max-width grande (1180px) PERO dentro,
 * limitamos el contenido a 720px coherente con el body. Sigue siendo full-width
 * el fondo gradient.
 */
.blog-hero {
  padding: 32px 0 48px;
  background: linear-gradient(180deg, var(--blog-bg) 0%, var(--blog-bg-soft) 100%);
}

.blog-hero .blog-container {
  max-width: 720px;
}

@media (min-width: 768px) {
  .blog-hero { padding: 48px 0 64px; }
}

.blog-hero__category {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 16px;
  text-decoration: none;
}

.blog-hero__category:hover { text-decoration: underline; }

.blog-hero__title {
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 16px;
  max-width: 880px;
  color: var(--blog-text);
}

.blog-hero__excerpt {
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--blog-text-soft);
  line-height: 1.5;
  max-width: 720px;
  margin: 0 0 32px;
}

.blog-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  font-size: 14px;
  color: var(--blog-text-muted);
}

.blog-hero__autor {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.blog-hero__autor-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.blog-hero__autor-info { display: flex; flex-direction: column; }
.blog-hero__autor-name { color: var(--blog-text); font-weight: 600; }
.blog-hero__autor-job { color: var(--blog-text-soft); font-size: 13px; }

.blog-hero__autor:hover .blog-hero__autor-name { color: var(--blog-brand); }

.blog-hero__dates { display: inline-flex; flex-wrap: wrap; gap: 4px; }
.blog-hero__date { color: var(--blog-text); }
.blog-hero__updated { color: var(--blog-text-soft); }

.blog-hero__figure {
  margin: 0;
  border-radius: var(--blog-radius-lg);
  overflow: hidden;
  box-shadow: var(--blog-shadow);
}

.blog-hero__img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ========== Layout del post: contenido SIEMPRE centrado a 720px ==========
 * Mobile/tablet (<1280px): single column. TOC inline al inicio (collapsible).
 * Desktop (>=1280px): contenido sigue centrado a 720px. TOC se posiciona
 *   FUERA del flujo (absolute) pegado al lado DERECHO del body con 56px gap.
 *
 * Esto garantiza que el eje vertical del body coincide con el del hero
 * arriba, sin "saltar" hacia la izquierda por el grid.
 */
.blog-article__layout {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 20px;
}

@media (min-width: 768px) {
  .blog-article__layout { padding: 56px 24px; }
}

/* MOBILE/TABLET: TOC inline */
.blog-article__sidebar { margin-bottom: 32px; }

/* DESKTOP grande: TOC absolute a la derecha del body, fuera del flujo.
 * Requisito: viewport debe tener al menos 720 + 56 + 220 + margin = ~1280px.
 *
 * Clave para sticky funcione: el aside debe tener altura completa (top:0; bottom:0).
 * Solo asi el position:sticky de su hijo (.blog-toc) tiene rango de movimiento.
 */
@media (min-width: 1280px) {
  .blog-article__sidebar {
    position: absolute;
    top: 56px;
    bottom: 0;
    left: calc(100% - 24px + 32px); /* afuera del padding-right + 32px gap */
    width: 220px;
    margin-bottom: 0;
    pointer-events: none; /* permitir click-through si tape contenido fuera */
  }
  .blog-article__sidebar > .blog-toc {
    position: sticky;
    top: 24px;
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    pointer-events: auto; /* el TOC si recibe clicks */
  }
}

.blog-article__main { min-width: 0; }

/* ========== Prose: estilos del contenido ========== */
.blog-prose {
  max-width: var(--blog-show-max);
  font-size: 17px;
  line-height: 1.7;
  color: var(--blog-text);
}

.blog-prose > * + * { margin-top: 1em; }

.blog-prose h2 {
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin-top: 2em;
  margin-bottom: 0.6em;
  scroll-margin-top: 80px;
  color: var(--blog-text);
}

.blog-prose h3 {
  font-size: clamp(19px, 1.8vw, 23px);
  font-weight: 700;
  margin-top: 1.6em;
  margin-bottom: 0.4em;
  scroll-margin-top: 80px;
  color: var(--blog-text);
}

.blog-prose h4 {
  font-size: 18px;
  font-weight: 600;
  margin-top: 1.4em;
  margin-bottom: 0.4em;
}

.blog-prose p {
  margin: 1em 0;
}

.blog-prose a {
  color: var(--blog-brand);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1.5px;
  transition: color var(--blog-tr);
}

.blog-prose a:hover { color: var(--blog-brand-hover); }

.blog-prose strong { font-weight: 700; color: var(--blog-text); }
.blog-prose em { font-style: italic; }

.blog-prose code {
  background: var(--blog-bg-soft);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
  font-family: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
}

.blog-prose blockquote.blog-quote {
  margin: 1.5em 0;
  padding: 20px 24px;
  border-left: 4px solid var(--blog-brand);
  background: var(--blog-bg-accent);
  border-radius: 0 var(--blog-radius) var(--blog-radius) 0;
  font-size: 1.05em;
  font-style: italic;
  color: var(--blog-text);
}

.blog-prose blockquote.blog-quote > * { margin: 0; }

.blog-prose ul.blog-list,
.blog-prose ol.blog-list {
  padding-left: 24px;
  margin: 1em 0;
}

.blog-prose li { margin: 0.4em 0; }

.blog-prose ul.blog-list li::marker { color: var(--blog-brand); }

.blog-prose img {
  max-width: 100%;
  height: auto;
  border-radius: var(--blog-radius);
  display: block;
  margin: 1.5em auto;
}

.blog-prose hr {
  border: none;
  border-top: 1px solid var(--blog-border);
  margin: 2em 0;
}

/* Tables (GFM) */
.blog-prose .blog-table-wrap {
  margin: 1.5em 0;
  overflow-x: auto;
  border-radius: var(--blog-radius);
  border: 1px solid var(--blog-border);
}

.blog-prose .blog-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.blog-prose .blog-table th,
.blog-prose .blog-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--blog-border);
}

.blog-prose .blog-table th {
  background: var(--blog-bg-soft);
  font-weight: 600;
  color: var(--blog-text);
  font-size: 14px;
  letter-spacing: 0.02em;
}

.blog-prose .blog-table tr:last-child td { border-bottom: none; }

/* Callouts */
.blog-prose .blog-callout {
  margin: 1.5em 0;
  padding: 20px 24px;
  border-radius: var(--blog-radius);
  border-left: 4px solid var(--blog-brand);
  background: var(--blog-bg-accent);
}

.blog-prose .blog-callout--tip { border-left-color: #10B981; background: #F0FDF4; }
.blog-prose .blog-callout--stat { border-left-color: #F59E0B; background: #FFFBEB; }
.blog-prose .blog-callout--warning { border-left-color: #EF4444; background: #FEF2F2; }

.blog-prose .blog-callout__title {
  font-weight: 700;
  margin-bottom: 8px;
  font-size: 15px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.blog-prose .blog-callout__body > *:first-child { margin-top: 0; }
.blog-prose .blog-callout__body > *:last-child { margin-bottom: 0; }

/* Auto-link interno: estilo sutil */
.blog-prose .blog-autolink {
  color: var(--blog-brand);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-style: dotted;
  text-decoration-thickness: 1px;
}

.blog-prose .blog-autolink:hover {
  text-decoration-style: solid;
}

/* ========== TOC =========
 * - Mobile (<1200px): caja con border, toggle button visible, lista oculta hasta click.
 * - Desktop (>=1200px): sin border, titulo visible, lista siempre visible.
 *
 * NO usa Alpine.js — toggle controlado por aria-expanded + CSS :has() y un JS vanilla.
 */
.blog-toc {
  border-radius: var(--blog-radius);
  border: 1px solid var(--blog-border);
  background: var(--blog-bg);
  overflow: hidden;
}

@media (min-width: 1200px) {
  .blog-toc { border: none; background: transparent; overflow: visible; }
}

.blog-toc__mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 14px 18px;
  background: var(--blog-bg-soft);
  border: none;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  color: var(--blog-text);
  cursor: pointer;
}

.blog-toc__mobile-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.blog-toc__mobile-toggle svg { transition: transform var(--blog-tr); }

@media (min-width: 1200px) {
  .blog-toc__mobile-toggle { display: none; }
}

.blog-toc__desktop-title {
  display: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blog-text-muted);
  margin-bottom: 12px;
}

@media (min-width: 1200px) {
  .blog-toc__desktop-title { display: block; }
}

/* MOBILE: lista oculta por defecto. Se muestra cuando el toggle aria-expanded=true */
.blog-toc__list {
  list-style: none;
  padding: 12px 18px 18px;
  margin: 0;
  display: none;
}

.blog-toc__mobile-toggle[aria-expanded="true"] ~ .blog-toc__list {
  display: block;
}

/* DESKTOP: siempre visible */
@media (min-width: 1200px) {
  .blog-toc__list {
    display: block !important;
    padding: 0;
  }
}

.blog-toc__item { margin: 6px 0; }

.blog-toc__link {
  display: block;
  padding: 4px 0;
  font-size: 14px;
  color: var(--blog-text-soft);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: 12px;
  margin-left: -12px;
  transition: all var(--blog-tr);
}

.blog-toc__link:hover { color: var(--blog-brand); }

.blog-toc__link.is-active {
  color: var(--blog-brand);
  border-left-color: var(--blog-brand);
  font-weight: 600;
}

.blog-toc__sublist {
  list-style: none;
  padding-left: 16px;
  margin: 4px 0;
}

.blog-toc__sublink {
  display: block;
  padding: 3px 0;
  font-size: 13px;
  color: var(--blog-text-muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: 12px;
  margin-left: -12px;
  transition: all var(--blog-tr);
}

.blog-toc__sublink:hover { color: var(--blog-brand); }
.blog-toc__sublink.is-active { color: var(--blog-brand); border-left-color: var(--blog-brand); }