/**
 * GSS Blog Post — Page template del blog
 *
 * Cubre el page template completo de un post del blog (single):
 *   - Barra de progreso de lectura fija arriba (gradient Neon→Aqua)
 *   - Hero híbrido (imagen featured + overlay con gradient brand)
 *   - Tiempo de lectura junto a autor y fecha
 *   - ToC sticky a la derecha (estrecha, 1/6) con:
 *       · línea vertical de progreso de lectura
 *       · scroll-spy con highlight del item activo
 *       · botón de colapso en móvil (auto-cerrada)
 *
 * Marker: .gss-blog-post (aplicado a los vc_row del page template).
 * JS asociado: assets/js/components/gss-blog-post.js
 *
 * Sin emojis. Sin overlay sólido — el gradient brand es el overlay.
 * Respeta prefers-reduced-motion.
 *
 * @package Impreza-child
 */

/* ── Variables locales ──────────────────────────────────────────────────── */
.gss-blog-post {
  --gss-bp-blue: #5078FF;
  --gss-bp-aqua: #00FFD7;
  --gss-bp-dark: #041438;
  --gss-bp-ink: rgba(4, 20, 56, 0.78);
  --gss-bp-ink-soft: rgba(4, 20, 56, 0.55);
  --gss-bp-rule: rgba(80, 120, 255, 0.15);
}

/* ── Barra de progreso fija arriba ──────────────────────────────────────── */
.gss-blog-post__progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--gss-bp-blue) 0%, var(--gss-bp-aqua) 100%);
  z-index: 99999;
  pointer-events: none;
  transition: width 80ms linear;
  box-shadow: 0 0 12px rgba(0, 255, 215, 0.35);
}

/* ── Hero estilo white paper, alineado a la izquierda (sin imagen) ──────── */
.gss-blog-post__hero {
  position: relative;
  overflow: hidden;
  background-color: var(--gss-bp-dark);
  /* Glow aqua a la derecha + REJILLA ortogonal 48x48 (líneas), mismo
     lenguaje que el hero de Guías prácticas pero con glow a la derecha. */
  background-image:
    radial-gradient(ellipse 760px 460px at 84% 28%, rgba(0, 255, 215, 0.16) 0%, transparent 62%),
    linear-gradient(rgba(80, 120, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(80, 120, 255, 0.07) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
  background-position: 0 0, 0 0, 0 0;
}

/* Marca de agua vertical "BLOG" en el lateral derecho.
   writing-mode (texto vertical real) en lugar de rotate(): el box ocupa el
   tamaño correcto y no se recorta con el overflow:hidden del hero. */
.gss-blog-post__hero::before {
  content: "BLOG";
  position: absolute;
  top: 50%;
  right: 1.25rem;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  font-family: "Poppins", sans-serif;
  font-size: 104px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: rgba(0, 255, 215, 0.08);
  line-height: 1;
  pointer-events: none;
  z-index: 0;
}

/* Línea inferior aqua */
.gss-blog-post__hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--gss-bp-aqua) 45%, transparent 100%);
  opacity: 0.5;
  z-index: 2;
}

/* Asegurar que las columnas quedan por encima del fondo */
.gss-blog-post__hero .vc_column_container,
.gss-blog-post__hero .vc_column-inner {
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  .gss-blog-post__hero {
    background-size: auto, 34px 34px, 34px 34px;
    background-image:
      radial-gradient(ellipse 400px 320px at 90% 12%, rgba(0, 255, 215, 0.16) 0%, transparent 62%),
      linear-gradient(rgba(80, 120, 255, 0.07) 1px, transparent 1px),
      linear-gradient(90deg, rgba(80, 120, 255, 0.07) 1px, transparent 1px);
  }
  .gss-blog-post__hero::before {
    font-size: 64px;
    right: 0.5rem;
  }
}

@media (max-width: 480px) {
  .gss-blog-post__hero::before {
    display: none;
  }
}

/* Título del hero — color y tipografía forzados blancos */
.gss-blog-post__hero h1,
.gss-blog-post__hero h1 a {
  color: #FFFFFF !important;
  font-family: "Poppins", sans-serif !important;
}

/* Meta del hero (taxonomy, author, date) en blanco */
.gss-blog-post__hero .w-post-elm,
.gss-blog-post__hero .w-post-elm a,
.gss-blog-post__hero .w-post-elm i,
.gss-blog-post__hero .w-post-elm time {
  color: #FFFFFF;
}

/* Badge de taxonomía con tono brand */
.gss-blog-post__hero .post_taxonomy.style_badge .w-btn,
.gss-blog-post__hero .post_taxonomy .w-btn {
  background: rgba(0, 255, 215, 0.16) !important;
  border: 1px solid rgba(0, 255, 215, 0.5) !important;
  color: #FFFFFF !important;
  font-family: "Poppins", sans-serif;
  letter-spacing: 0.06em;
}
.gss-blog-post__hero .post_taxonomy .w-btn:hover {
  background: rgba(0, 255, 215, 0.28) !important;
  border-color: var(--gss-bp-aqua) !important;
}

/* Iconos del meta */
.gss-blog-post__hero .w-post-elm.post_author i,
.gss-blog-post__hero .w-post-elm.post_date i {
  color: var(--gss-bp-aqua);
  opacity: 0.95;
}

/* ── Bloque de autor estilo "Escrito por" ───────────────────────────────── */
/* Label "ESCRITO POR" */
.gss-blog-post__written-by p {
  font-family: "Poppins", sans-serif;
  font-size: 0.7rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55) !important;
  margin: 0 0 0.6rem 0 !important;
  line-height: 1;
}

/* ── Fallback (sin JS): ocultar la biografía larga y dejar solo cargo ─────
   La "Biographical Info" del perfil trae: <a>LinkedIn</a> + <strong>cargo</strong>
   + un párrafo de texto suelto. Si el JS no llega a reconstruir, ocultamos
   ese texto suelto con font-size:0 y restauramos el <strong>. */
.gss-blog-post__author:not(.gss-author--ready) .post-author-info {
  font-size: 0;
  line-height: 0;
}
.gss-blog-post__author:not(.gss-author--ready) .post-author-info strong {
  font-size: 0.9rem;
  line-height: 1.3;
  display: block;
}

/* ── Tarjeta de autor reconstruida por JS ────────────────────────────────── */
.gss-blog-post__author.gss-author--ready {
  background: none !important;
  padding: 0 !important;
}
.gss-blog-post__author .gss-author-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.gss-blog-post__author .gss-author-avatar {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(0, 255, 215, 0.55);
  box-shadow: 0 4px 14px -6px rgba(0, 0, 0, 0.5);
  flex-shrink: 0;
}
.gss-blog-post__author .gss-author-meta {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}
.gss-blog-post__author .gss-author-top {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.gss-blog-post__author .gss-author-name {
  color: #FFFFFF !important;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.2;
  text-decoration: none;
  transition: color 0.2s ease;
}
.gss-blog-post__author .gss-author-name:hover {
  color: var(--gss-bp-aqua) !important;
}
.gss-blog-post__author .gss-author-linkedin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  color: #FFFFFF;
  background: rgba(80, 120, 255, 0.95);
  flex-shrink: 0;
  transition: background 0.2s ease, transform 0.2s ease;
}
.gss-blog-post__author .gss-author-linkedin svg {
  width: 14px;
  height: 14px;
}
.gss-blog-post__author .gss-author-linkedin:hover {
  background: var(--gss-bp-aqua);
  color: var(--gss-bp-dark);
  transform: translateY(-2px);
}
.gss-blog-post__author .gss-author-role {
  color: rgba(255, 255, 255, 0.72);
  font-family: "Poppins", sans-serif;
  font-size: 0.86rem;
  font-weight: 400;
  line-height: 1.35;
  margin: 0;
  max-width: 32rem;
}

/* Fila de meta secundaria (fecha + tiempo de lectura) bajo el autor */
.gss-blog-post__meta-row {
  margin-top: 0.25rem;
  opacity: 0.85;
  font-size: 0.9rem;
}
.gss-blog-post__meta-row .reading-time,
.gss-blog-post__meta-row .rt-prefix,
.gss-blog-post__meta-row .rt-suffix {
  color: rgba(255, 255, 255, 0.85);
}

/* ── Botón "Hablar con un experto" — outline sutil ───────────────────────── */
.gss-blog-post__expert-btn .w-btn {
  display: inline-flex !important;
  align-items: center;
  gap: 10px;
  background: transparent !important;
  color: #FFFFFF !important;
  border: 1.5px solid rgba(255, 255, 255, 0.35) !important;
  border-radius: 999px !important;
  padding: 12px 26px !important;
  font-family: "Poppins", sans-serif !important;
  font-weight: 600 !important;
  font-size: 0.9rem !important;
  line-height: 1 !important;
  box-shadow: none !important;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease !important;
}
.gss-blog-post__expert-btn .w-btn:hover {
  background: rgba(0, 255, 215, 0.08) !important;
  border-color: var(--gss-bp-aqua) !important;
  color: var(--gss-bp-aqua) !important;
  transform: translateY(-2px);
}
.gss-blog-post__expert-btn .w-btn .w-btn-icon {
  transition: transform 0.2s ease;
}
.gss-blog-post__expert-btn .w-btn:hover .w-btn-icon {
  transform: translateX(3px);
}
@media (prefers-reduced-motion: reduce) {
  .gss-blog-post__expert-btn .w-btn,
  .gss-blog-post__expert-btn .w-btn .w-btn-icon {
    transition: none;
  }
  .gss-blog-post__expert-btn .w-btn:hover {
    transform: none;
  }
  .gss-blog-post__expert-btn .w-btn:hover .w-btn-icon {
    transform: none;
  }
}


/* ── Body row ───────────────────────────────────────────────────────────── */
.gss-blog-post__body {
  /* La row del cuerpo no necesita estilos extra; los hijos sí */
}

/* ── Columna de la ToC (sticky a la derecha, estrecha 1/6) ──────────────── */
.gss-blog-post__toc-col .vc_column-inner > .wpb_wrapper {
  position: relative;
}

/* Título de la ToC */
.gss-blog-post__toc-title {
  margin-bottom: 0.85rem !important;
}
.gss-blog-post__toc-title p {
  font-family: "Poppins", sans-serif;
  font-size: 0.68rem !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--gss-bp-ink-soft) !important;
  margin: 0 !important;
  line-height: 1;
}

/* ── ToC estilo Sprinto: línea vertical estática + segmento activo ──────── */
.gss-blog-post__toc-content {
  font-family: "Poppins", sans-serif;
}

/* La lista lleva la línea vertical estática a su izquierda */
.gss-blog-post__toc-content .gss-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--gss-bp-rule);
}

/* Cada item (h1/h2). Lista plana, sin anidación. */
.gss-blog-post__toc-content .gss-toc-item {
  position: relative;
  margin: 0;
  padding: 0.4rem 0 0.4rem 0.95rem;
}

/* Segmento de la línea coloreado para el item activo (como Sprinto) */
.gss-blog-post__toc-content .gss-toc-item::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: transparent;
  transition: background 0.2s ease;
}

/* Enlaces */
.gss-blog-post__toc-content .gss-toc-link {
  display: inline-block;
  color: var(--gss-bp-ink-soft);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 500;
  line-height: 1.4;
  transition: color 0.18s ease;
}
.gss-blog-post__toc-content .gss-toc-link:hover {
  color: var(--gss-bp-blue);
}

/* Estado activo (scroll-spy): segmento de línea + texto en azul */
.gss-blog-post__toc-content .gss-toc-item.gss-toc-active::before {
  background: var(--gss-bp-blue);
}
.gss-blog-post__toc-content .gss-toc-item.gss-toc-active > .gss-toc-link {
  color: var(--gss-bp-blue);
  font-weight: 700;
}

/* ── Botón toggle (móvil) — inyectado por JS ────────────────────────────── */
.gss-blog-post__toc-toggle {
  display: none;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(80, 120, 255, 0.08);
  border: 1px solid var(--gss-bp-rule);
  border-radius: 12px;
  font-family: "Poppins", sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gss-bp-blue);
  cursor: pointer;
  margin-bottom: 0.75rem;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.gss-blog-post__toc-toggle:hover {
  background: rgba(80, 120, 255, 0.14);
  border-color: rgba(80, 120, 255, 0.3);
}
.gss-blog-post__toc-toggle__chevron {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}
.gss-blog-post__toc-toggle[aria-expanded="true"] .gss-blog-post__toc-toggle__chevron {
  transform: rotate(180deg);
}

/* ── Mobile: ToC colapsada por defecto ──────────────────────────────────── */
@media (max-width: 991px) {
  .gss-blog-post__toc-col .vc_column-inner > .wpb_wrapper {
    border-left: none;
    padding-left: 0;
    padding-top: 0;
    background: transparent;
  }
  .gss-blog-post__toc-col .vc_column-inner > .wpb_wrapper::before {
    display: none; /* sin línea vertical en móvil */
  }
  .gss-blog-post__toc-toggle {
    display: flex;
  }
  .gss-blog-post__toc-title {
    display: none !important;
  }
  .gss-blog-post__toc-col.gss-toc-collapsed .gss-blog-post__toc-content {
    display: none;
  }
  .gss-blog-post__toc-col .gss-blog-post__toc-content {
    padding: 0.5rem 0;
  }
}

/* ── Sticky de la ToC ────────────────────────────────────────────────────
   El sticky lo gestiona el JS con position:fixed (immune al overflow de
   ancestros de Impreza, que rompe position:sticky). Aquí solo dejamos la
   columna como contenedor relativo para el estado "pegado al fondo". */
.gss-blog-post__body {
  overflow: visible !important;
}
.gss-blog-post__toc-col {
  position: relative;
  align-self: flex-start;
}

/* ── Reduced motion ─────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .gss-blog-post__progress-bar,
  .gss-blog-post__toc-col .vc_column-inner > .wpb_wrapper::before,
  .gss-blog-post__toc-content .gss-toc-link,
  .gss-blog-post__toc-toggle__chevron {
    transition: none;
  }
  .gss-blog-post__toc-content .gss-toc-link:hover {
    transform: none;
  }
}