/* ============================================================
   blog-rich.css — Capa de riqueza editorial para los posts del
   Studio (render.php). Se carga DESPUES de studio.css y solo
   afecta a lo que vive dentro de .blog-post. Backward-compatible:
   los posts antiguos (p/h2/h3/ul/ol/blockquote) se ven mejor sin
   cambiar su marcado.
   Tema: oscuro cinematografico. Acento --accent (#e8733a), --gold.
   ============================================================ */

/* ---- Lienzo del articulo: mas aire, tipografia mejor ---- */
.blog-post{
  --br-measure: 760px;   /* ancho de lectura del texto */
  --br-wide: 1000px;     /* bloques anchos (tablas, datos, figuras) */
  --br-bleed: 1120px;    /* bloques a sangre */
}
.blog-post__content{
  color: var(--text);
  font-family: var(--font-body);
}
.blog-post__content > *{
  max-width: var(--br-measure);
  margin-left: auto;
  margin-right: auto;
}
.blog-post__content p,
.blog-post__content ul,
.blog-post__content ol{
  font-size: 1.075rem;
  line-height: 1.75;
  color: #d9d3cb;
  margin: 0 auto 1.35rem;
}
.blog-post__content p.lede{
  font-size: 1.35rem;
  line-height: 1.55;
  color: var(--text);
  font-weight: 400;
  margin-bottom: 1.8rem;
  padding-bottom: 1.4rem;
  border-bottom: 1px solid var(--border);
}
.blog-post__content h2{
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.2vw, 2.15rem);
  line-height: 1.12;
  letter-spacing: .005em;
  color: var(--text);
  margin: 3rem auto 1rem;
  text-wrap: balance;
}
.blog-post__content h2::before{
  content: "";
  display: block;
  width: 44px;
  height: 3px;
  background: var(--accent);
  margin-bottom: 1rem;
  border-radius: 2px;
}
.blog-post__content h3{
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  color: var(--text);
  margin: 2.1rem auto .6rem;
}
.blog-post__content a{
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(232,115,58,.35);
  transition: border-color .2s, color .2s;
}
.blog-post__content a:hover{ color: var(--accent-hover); border-bottom-color: var(--accent); }
.blog-post__content strong{ color: var(--text); font-weight: 700; }
.blog-post__content ul,
.blog-post__content ol{ padding-left: 1.3rem; }
.blog-post__content li{ margin-bottom: .5rem; }
.blog-post__content li::marker{ color: var(--accent); }

.blog-post__content blockquote{
  max-width: var(--br-wide);
  margin: 2.2rem auto;
  padding: 1.4rem 1.6rem 1.4rem 2rem;
  border-left: 3px solid var(--accent);
  background: linear-gradient(180deg, rgba(232,115,58,.06), rgba(196,168,130,.03));
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(1.2rem, 2.6vw, 1.5rem);
  line-height: 1.35;
  color: var(--text);
}

/* ---- Tabla comparativa (clave para AEO/GEO) ---- */
.blog-post__content .br-table,
.blog-post__content table{
  display: block;
  max-width: var(--br-wide);
  margin: 2.2rem auto;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  -webkit-overflow-scrolling: touch;
}
.blog-post__content table{ border-collapse: collapse; width: 100%; font-size: .98rem; }
.blog-post__content thead th{
  font-family: var(--font-cta);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gold);
  text-align: left;
  padding: .85rem 1rem;
  background: #0d0d0d;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.blog-post__content tbody td{
  padding: .8rem 1rem;
  border-bottom: 1px solid var(--border);
  color: #d0cabf;
  vertical-align: top;
}
.blog-post__content tbody tr:last-child td{ border-bottom: none; }
.blog-post__content tbody tr:nth-child(even){ background: rgba(255,255,255,.015); }
.blog-post__content tbody td:first-child{ color: var(--text); font-weight: 600; }

/* ---- Figura con pie ---- */
.blog-post__content figure{ margin: 2.4rem auto; }
.blog-post__content .br-figure{ max-width: var(--br-wide); }
.blog-post__content .br-figure.br-bleed{ max-width: var(--br-bleed); }
.blog-post__content figure img{
  width: 100%;
  display: block;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}
.blog-post__content figcaption{
  margin-top: .7rem;
  font-size: .85rem;
  line-height: 1.5;
  color: var(--text-muted);
  text-align: center;
  font-family: var(--font-body);
}

/* ---- Dato / estadistica destacada ---- */
.blog-post__content .br-stat{
  max-width: var(--br-wide);
  margin: 2.4rem auto;
  padding: 1.8rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  gap: 1.4rem;
  align-items: baseline;
}
.blog-post__content .br-stat__num{
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2.4rem, 7vw, 3.6rem);
  line-height: 1;
  color: var(--accent);
  flex: 0 0 auto;
}
.blog-post__content .br-stat__txt{ font-size: 1rem; color: #cfc9bf; line-height: 1.5; margin: 0; }
.blog-post__content .br-stat__txt cite{ display: block; margin-top: .4rem; font-size: .78rem; color: var(--text-muted); font-style: normal; }

/* ---- Rejilla comparativa 2-up ---- */
.blog-post__content .br-duo{
  max-width: var(--br-bleed);
  margin: 2.6rem auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.blog-post__content .br-duo figure{ margin: 0; }
.blog-post__content .br-duo figcaption{ text-align: left; }
@media (max-width: 640px){ .blog-post__content .br-duo{ grid-template-columns: 1fr; } }

/* ---- Comparador antes / despues (JS: blog-rich.js) ---- */
.blog-post__content .br-ba{
  max-width: var(--br-wide);
  margin: 2.6rem auto;
  --pos: 50%;
}
.br-ba__pair{
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  aspect-ratio: 16 / 9;
  background: #000;
  touch-action: pan-y;
}
.br-ba__pair img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
}
.br-ba__before{ clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.br-ba__handle{
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos);
  width: 2px;
  background: var(--accent);
  transform: translateX(-1px);
  pointer-events: none;
}
.br-ba__handle::after{
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(0,0,0,.35);
}
.br-ba__tag{
  position: absolute;
  top: .7rem;
  font-family: var(--font-cta);
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .25rem .6rem;
  border-radius: var(--radius-full);
  background: rgba(0,0,0,.6);
  color: var(--text);
  backdrop-filter: blur(4px);
}
.br-ba__tag--before{ left: .7rem; }
.br-ba__tag--after{ right: .7rem; }
.br-ba__range{
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  margin: .9rem 0 0;
  background: transparent;
  cursor: ew-resize;
}
.br-ba__range::-webkit-slider-runnable-track{ height: 4px; border-radius: 4px; background: var(--border); }
.br-ba__range::-moz-range-track{ height: 4px; border-radius: 4px; background: var(--border); }
.br-ba__range::-webkit-slider-thumb{
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 22px; margin-top: -9px; border-radius: 50%;
  background: var(--accent); border: 3px solid #000; cursor: ew-resize;
}
.br-ba__range::-moz-range-thumb{
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--accent); border: 3px solid #000; cursor: ew-resize;
}

/* ---- Secuencia scroll-frame (estilo producto Apple; JS) ---- */
.blog-post__content .br-scroll{
  max-width: none;
  width: 100%;
  margin: 3rem 0;
}
.br-scroll__track{ position: relative; }
.br-scroll__stage{
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #000;
}
.br-scroll__canvas{
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.br-scroll__cap{
  position: absolute;
  left: 50%;
  bottom: 6vh;
  transform: translateX(-50%);
  max-width: min(90vw, 640px);
  text-align: center;
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 3.2vw, 1.8rem);
  line-height: 1.25;
  color: var(--text);
  text-shadow: 0 2px 24px rgba(0,0,0,.8);
  opacity: 0;
  transition: opacity .4s var(--ease-out);
}
.br-scroll__cap.is-on{ opacity: 1; }
.br-scroll__hint{
  position: absolute;
  left: 50%;
  bottom: 2vh;
  transform: translateX(-50%);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
/* Fallback sin JS: la secuencia no monta; se muestra el poster */
.br-scroll__poster{ width: 100%; display: block; border-radius: var(--radius-md); border: 1px solid var(--border); }
.br-scroll.is-live .br-scroll__poster{ display: none; }
.br-scroll:not(.is-live) .br-scroll__track{ display: none; }

/* ---- CTA inline dentro del articulo ---- */
.blog-post__content .br-cta{
  max-width: var(--br-wide);
  margin: 3rem auto;
  padding: 2rem 2.2rem;
  background: linear-gradient(135deg, rgba(232,115,58,.12), rgba(196,168,130,.06));
  border: 1px solid rgba(232,115,58,.28);
  border-radius: var(--radius-lg);
  text-align: center;
}
.blog-post__content .br-cta p{ max-width: 46ch; margin: 0 auto 1.2rem; color: var(--text); font-size: 1.1rem; }
.blog-post__content .br-cta a.br-btn{
  display: inline-block;
  font-family: var(--font-cta);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .02em;
  padding: .85rem 1.7rem;
  border-radius: var(--radius-full);
  background: var(--accent);
  color: #120a06;
  border: none;
  text-decoration: none;
  transition: transform .2s var(--ease-out), background .2s;
}
.blog-post__content .br-cta a.br-btn:hover{ background: var(--accent-hover); transform: translateY(-2px); }

/* ---- Key takeaways (bloque citable por LLMs) ---- */
.blog-post__content .br-key{
  max-width: var(--br-wide);
  margin: 2.4rem auto;
  padding: 1.5rem 1.8rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.blog-post__content .br-key h2,
.blog-post__content .br-key h3{ margin-top: 0; }
.blog-post__content .br-key h2::before{ display: none; }
.blog-post__content .br-key ul{ margin-bottom: 0; }

@media (prefers-reduced-motion: reduce){
  .br-scroll__cap{ transition: none; }
}

/* ---- Reencuadre al hacer scroll (un activo, todos los formatos) ---- */
.blog-post__content .br-reframe{ max-width: none; width: 100%; margin: 3.5rem 0; }
.br-reframe__poster{ width: 100%; display: block; border-radius: var(--radius-md); border: 1px solid var(--border); }
.br-reframe.is-live .br-reframe__poster{ display: none; }
.br-reframe:not(.is-live) .br-reframe__track{ display: none; }
.br-reframe__track{ position: relative; height: 360vh; }
.br-reframe__stage{ position: sticky; top: 0; height: 100vh; display: flex; align-items: center; justify-content: center; overflow: hidden; background: #000; }
.br-reframe__img{ position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.br-reframe__frame{
  position: relative; z-index: 2;
  width: 74vmin; height: 41.6vmin;
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 100vmax rgba(0,0,0,.62);
  transition: width .55s var(--ease-out), height .55s var(--ease-out);
}
.br-reframe__frame.is-916{ width: 30vmin; height: 53vmin; }
.br-reframe__frame.is-11{ width: 46vmin; height: 46vmin; }
.br-reframe__frame.is-219{ width: 86vmin; height: 37vmin; }
.br-reframe__tag{
  position: absolute; z-index: 4; left: 50%; top: 7vh; transform: translateX(-50%);
  font-family: var(--font-cta); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--gold); background: rgba(0,0,0,.5); padding: .3rem .8rem; border-radius: var(--radius-full);
}
.br-reframe__cap{
  position: absolute; z-index: 4; left: 50%; bottom: 8vh; transform: translateX(-50%);
  max-width: min(90vw, 620px); text-align: center;
  font-family: var(--font-heading); font-size: clamp(1.05rem, 3vw, 1.7rem); line-height: 1.25;
  color: var(--text); text-shadow: 0 2px 22px rgba(0,0,0,.85);
  opacity: 0; transition: opacity .35s var(--ease-out);
}
.br-reframe__cap.is-on{ opacity: 1; }
.br-reframe__hint{ position: absolute; z-index: 4; left: 50%; bottom: 2.5vh; transform: translateX(-50%); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-muted); }
@media (prefers-reduced-motion: reduce){ .br-reframe__frame, .br-reframe__cap{ transition: none; } }