/* ==========================================================================
   Otoneuro Salud — Blog interactivo: Premio Won-Sang Lee 2026
   Estilos propios con prefijo "oto-" para no chocar con el tema Case.
   Todo el contenido vive dentro de .oto-blog para acotar el alcance.
   Este archivo se encola como hoja de estilos externa (no va inline).
   ========================================================================== */

.oto-blog {
  --oto-navy: #051B2E;
  --oto-azul: #1b3a6b;
  --oto-azul-claro: #2b6cb0;
  --oto-rojo-dato: #c0432a;
  --oto-oro: #FFCC53;
  --oto-oro-texto: #8a6d12;
  --oto-oro-claro: #fdf3d6;
  --oto-tinta: #1f2733;
  --oto-gris: #5a6472;
  --oto-gris-suave: #eef1f5;
  --oto-borde: #dce2ea;
  --oto-fondo-suave: #f6f8fb;
  --oto-radio: 14px;
  --oto-sombra: 0 6px 24px rgba(5, 27, 46, .10);

  color: var(--oto-tinta);
  font-size: 1.05rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  word-wrap: break-word;
}

.oto-blog *,
.oto-blog *::before,
.oto-blog *::after { box-sizing: border-box; }

.oto-blog p { margin: 0 0 1.1em; }
.oto-blog h2,
.oto-blog h3,
.oto-blog h4 { line-height: 1.25; color: var(--oto-azul); }
.oto-blog h2 { font-size: 1.7rem; margin: 0 0 .5em; }
.oto-blog h3 { font-size: 1.3rem; margin: 1.6em 0 .5em; }
.oto-blog h4 { font-size: 1.08rem; margin: 1.2em 0 .4em; color: var(--oto-tinta); }
.oto-blog a { color: var(--oto-azul-claro); }

/* ----- Contenedor ----- */
.oto-wrap { max-width: 860px; margin: 0 auto; }

/* ==========================================================================
   HERO
   ========================================================================== */
.oto-hero {
  border-radius: var(--oto-radio);
  overflow: hidden;
  box-shadow: var(--oto-sombra);
  background: #fff;
  border: 1px solid var(--oto-borde);
  margin-bottom: 1.8rem;
}
.oto-hero__body { padding: 1.5rem 1.6rem 1.7rem; }

.oto-eyebrow {
  display: inline-block;
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--oto-oro-texto);
  margin-bottom: .6rem;
}

.oto-hero__title {
  font-size: 2rem;
  line-height: 1.18;
  margin: 0 0 .5rem;
  color: var(--oto-azul);
}

.oto-hero__lead {
  font-size: 1.12rem;
  color: var(--oto-gris);
  margin: 0;
}

.oto-badge {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin-top: 1.1rem;
  padding: .5rem .9rem;
  background: var(--oto-oro-claro);
  border: 1px solid #f0d98a;
  border-radius: 999px;
  font-size: .92rem;
  font-weight: 600;
  color: var(--oto-oro-texto);
}
.oto-badge svg { width: 18px; height: 18px; flex: none; }

/* ==========================================================================
   VIDEO DEL PREMIO
   El publicador reemplaza el marcador OTO_VIDEO_INSERTION por una
   section.oto-video con un <video class="oto-video__player"> (y su poster).
   ========================================================================== */
.oto-blog section.oto-video {
  margin: 0 0 1.8rem;
  text-align: center;
}
.oto-blog .oto-video__player {
  display: block;
  margin: 0 auto;
  width: auto;
  max-width: 100%;
  max-height: 480px;
  background: var(--oto-navy);
  border: 1px solid var(--oto-borde);
  border-radius: var(--oto-radio);
  box-shadow: var(--oto-sombra);
}

/* ==========================================================================
   ÍNDICE / ANCLAS
   ========================================================================== */
.oto-toc {
  background: var(--oto-fondo-suave);
  border: 1px solid var(--oto-borde);
  border-radius: var(--oto-radio);
  padding: 1rem 1.2rem;
  margin-bottom: 1.8rem;
}
.oto-toc__title {
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--oto-gris);
  margin: 0 0 .6rem;
}
.oto-toc ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.oto-toc a {
  display: inline-block;
  text-decoration: none;
  color: var(--oto-azul);
  background: #fff;
  border: 1px solid var(--oto-borde);
  border-radius: 999px;
  padding: .4rem .9rem;
  font-size: .95rem;
  font-weight: 600;
  transition: background .15s, color .15s, border-color .15s;
}
.oto-toc a:hover { background: var(--oto-azul); color: #fff; border-color: var(--oto-azul); }

/* ==========================================================================
   SECCIONES GENERALES
   ========================================================================== */
.oto-section { margin-bottom: 2.2rem; scroll-margin-top: 90px; }
.oto-section > h2 {
  padding-bottom: .35rem;
  border-bottom: 3px solid var(--oto-oro);
}

.oto-lead { font-size: 1.12rem; color: var(--oto-gris); }

/* Lista de datos "seguros" del premio */
.oto-facts {
  list-style: none; margin: 1.2rem 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: .9rem;
}
.oto-facts li {
  background: #fff; border: 1px solid var(--oto-borde); border-radius: 12px;
  padding: .9rem 1rem; display: flex; gap: .7rem; align-items: flex-start;
}
.oto-facts b { display: block; color: var(--oto-azul); font-size: 1rem; }
.oto-facts span { color: var(--oto-gris); font-size: .92rem; }
.oto-facts .oto-ico {
  flex: none; width: 34px; height: 34px; border-radius: 9px;
  background: var(--oto-gris-suave); display: grid; place-items: center;
}
.oto-facts .oto-ico svg { width: 19px; height: 19px; color: var(--oto-azul-claro); }

/* ==========================================================================
   CARRUSEL (fotos del premio y figuras de cada estudio)
   Base sin JS: desplazamiento horizontal con scroll-snap (todo el contenido
   sigue siendo visible). Con JS se añaden flechas e indicadores.
   ========================================================================== */
.oto-carousel {
  position: relative;
  margin: 0;
  background: #fff;
  border: 1px solid var(--oto-borde);
  border-radius: var(--oto-radio);
  overflow: hidden;
}
.oto-carousel__viewport {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.oto-carousel__viewport:focus-visible {
  outline: 3px solid var(--oto-azul-claro);
  outline-offset: -3px;
}
.oto-carousel__track {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  width: 100%;
}
.oto-carousel__slide {
  flex: 0 0 100%;
  min-width: 0;
  scroll-snap-align: center;
}

/* Cuando el JS está activo ocultamos la barra de scroll nativa:
   las flechas y los puntos pasan a ser el control principal. */
.oto-carousel--enhanced .oto-carousel__viewport { scrollbar-width: none; }
.oto-carousel--enhanced .oto-carousel__viewport::-webkit-scrollbar { display: none; }

/* --- Figura dentro de cada diapositiva --- */
.oto-slide-fig { margin: 0; display: flex; flex-direction: column; height: 100%; }
.oto-slide-fig__media {
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  overflow: hidden;
}
.oto-slide-fig__media--hero { background: var(--oto-navy); }
.oto-slide-fig__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.oto-slide-fig__media img.oto-zoom { cursor: zoom-in; }
.oto-slide-fig__cap {
  flex: 1 0 auto;
  padding: .85rem 1.1rem;
  font-size: .92rem;
  line-height: 1.55;
  color: var(--oto-gris);
  background: var(--oto-fondo-suave);
  border-top: 1px solid var(--oto-borde);
}
.oto-slide-fig__cap b { color: var(--oto-azul); }

/* --- Controles (se generan con JS) --- */
.oto-carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: .7rem;
  background: #fff;
  border-top: 1px solid var(--oto-borde);
}
.oto-carousel__arrow {
  appearance: none;
  flex: none;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--oto-borde);
  background: #fff;
  color: var(--oto-azul);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background .15s, color .15s, border-color .15s;
}
.oto-carousel__arrow svg { width: 20px; height: 20px; }
.oto-carousel__arrow:hover:not([disabled]) { background: var(--oto-azul); color: #fff; border-color: var(--oto-azul); }
.oto-carousel__arrow:focus-visible { outline: 3px solid var(--oto-azul-claro); outline-offset: 2px; }
.oto-carousel__arrow[disabled] { opacity: .35; cursor: default; }

.oto-carousel__dots { display: flex; align-items: center; gap: .5rem; }
.oto-carousel__dot {
  appearance: none;
  width: 11px; height: 11px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--oto-azul-claro);
  background: #fff;
  cursor: pointer;
  transition: background .15s, transform .15s;
}
.oto-carousel__dot:hover { background: var(--oto-oro); border-color: var(--oto-oro); }
.oto-carousel__dot:focus-visible { outline: 3px solid var(--oto-azul-claro); outline-offset: 2px; }
.oto-carousel__dot[aria-current="true"] {
  background: var(--oto-azul);
  border-color: var(--oto-azul);
  transform: scale(1.15);
}

/* ==========================================================================
   CIFRAS DESTACADAS
   ========================================================================== */
.oto-stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: .9rem; margin: 1.4rem 0;
}
.oto-stat {
  background: var(--oto-fondo-suave); border: 1px solid var(--oto-borde);
  border-radius: 12px; padding: 1.1rem 1rem; text-align: center;
}
.oto-stat__num { font-size: 2rem; font-weight: 800; color: var(--oto-azul); line-height: 1.1; }
.oto-stat--rojo .oto-stat__num { color: var(--oto-rojo-dato); }
.oto-stat__label { font-size: .9rem; color: var(--oto-gris); margin-top: .35rem; }

/* ==========================================================================
   PESTAÑAS (los dos estudios)
   ========================================================================== */
.oto-tabs { margin: 0 0 1rem; }
.oto-tablist {
  display: flex; flex-wrap: wrap; gap: .5rem;
  border-bottom: 2px solid var(--oto-borde);
  margin-bottom: 1.5rem;
}
.oto-tab {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  font: inherit; font-weight: 700; color: var(--oto-gris);
  padding: .8rem 1rem; border-radius: 10px 10px 0 0;
  border-bottom: 3px solid transparent; margin-bottom: -2px;
  display: flex; align-items: center; gap: .55rem; text-align: left;
  transition: color .15s, background .15s, border-color .15s;
}
.oto-tab .oto-tab__num {
  flex: none; width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center; font-size: .85rem;
  background: var(--oto-gris-suave); color: var(--oto-gris);
}
.oto-tab:hover { color: var(--oto-azul); background: var(--oto-fondo-suave); }
.oto-tab:focus-visible { outline: 3px solid var(--oto-azul-claro); outline-offset: 2px; }
.oto-tab[aria-selected="true"] { color: var(--oto-azul); border-bottom-color: var(--oto-oro); }
.oto-tab[aria-selected="true"] .oto-tab__num { background: var(--oto-azul); color: #fff; }

.oto-tabpanel { animation: oto-fade .25s ease; }
.oto-tabpanel[hidden] { display: none; }
@keyframes oto-fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.oto-study-kicker {
  font-size: .8rem; letter-spacing: .12em; text-transform: uppercase;
  font-weight: 700; color: var(--oto-oro-texto); margin: 0 0 .3rem;
}

.oto-figures-title {
  font-size: .8rem; letter-spacing: .1em; text-transform: uppercase;
  font-weight: 700; color: var(--oto-gris); margin: 1.8rem 0 .6rem;
}

/* ==========================================================================
   ACORDEONES (glosario, para profesionales)
   ========================================================================== */
.oto-accordion { border: 1px solid var(--oto-borde); border-radius: 12px; overflow: hidden; margin: 1rem 0; }
.oto-accordion + .oto-accordion { margin-top: .6rem; }
.oto-acc__title { margin: 0; }
.oto-acc__head {
  width: 100%; appearance: none; border: 0; background: #fff; cursor: pointer;
  font: inherit; font-weight: 700; color: var(--oto-azul);
  padding: 1rem 1.1rem; display: flex; align-items: center; gap: .6rem;
  justify-content: space-between; text-align: left;
}
.oto-acc__head:hover { background: var(--oto-fondo-suave); }
.oto-acc__head:focus-visible { outline: 3px solid var(--oto-azul-claro); outline-offset: -3px; }
.oto-acc__chev { flex: none; transition: transform .2s; color: var(--oto-gris); }
.oto-acc__head[aria-expanded="true"] .oto-acc__chev { transform: rotate(180deg); }
.oto-acc__body { padding: 0 1.1rem; border-top: 1px solid var(--oto-borde); }
.oto-acc__body-inner { padding: 1rem 0; }
.oto-acc__body[hidden] { display: none; }

/* Caja "para profesionales" */
.oto-pro { background: var(--oto-fondo-suave); }
.oto-pro .oto-acc__head { color: var(--oto-tinta); }
.oto-pro .oto-acc__body-inner { font-size: .97rem; color: var(--oto-gris); }
.oto-pro .oto-acc__body-inner b { color: var(--oto-azul); }

/* Glosario definiciones */
.oto-gloss dt { font-weight: 700; color: var(--oto-azul); margin-top: .8rem; }
.oto-gloss dd { margin: .15rem 0 0; color: var(--oto-gris); }

/* ==========================================================================
   CALLOUTS
   ========================================================================== */
.oto-callout {
  border-left: 4px solid var(--oto-azul-claro);
  background: var(--oto-fondo-suave);
  border-radius: 0 10px 10px 0;
  padding: 1rem 1.2rem; margin: 1.4rem 0;
}
.oto-callout h4 { margin-top: 0; }
.oto-callout--aviso { border-left-color: var(--oto-oro); }
.oto-callout p:last-child { margin-bottom: 0; }

/* Significado: dos consecuencias */
.oto-takeaways { display: grid; gap: .9rem; grid-template-columns: 1fr 1fr; margin: 1.3rem 0; }
.oto-takeaway {
  background: #fff; border: 1px solid var(--oto-borde); border-radius: 12px;
  padding: 1.1rem 1.1rem; border-top: 4px solid var(--oto-oro);
}
.oto-takeaway h4 { margin: 0 0 .35rem; color: var(--oto-azul); }
.oto-takeaway p { margin: 0; font-size: .96rem; color: var(--oto-gris); }

/* Equipo */
.oto-team {
  background: var(--oto-fondo-suave); border: 1px solid var(--oto-borde);
  border-radius: 12px; padding: 1.1rem 1.2rem; margin: 1.3rem 0; font-size: .97rem;
}
.oto-team h4 { margin-top: 0; }
.oto-team p { margin-bottom: 0; color: var(--oto-gris); }

/* Créditos / fuente */
.oto-source {
  border-top: 1px solid var(--oto-borde); margin-top: 2.5rem; padding-top: 1.2rem;
  font-size: .9rem; color: var(--oto-gris);
}

/* ==========================================================================
   LIGHTBOX de figuras
   ========================================================================== */
.oto-lightbox {
  position: fixed; inset: 0; z-index: 9999; display: none;
  background: rgba(5, 18, 33, .92); padding: 4vmin;
  align-items: center; justify-content: center;
}
.oto-lightbox.oto-open { display: flex; }
.oto-lightbox img { max-width: 100%; max-height: 90vh; border-radius: 8px; }
.oto-lightbox__close {
  position: absolute; top: 2.5vmin; right: 3vmin; appearance: none;
  background: rgba(255,255,255,.12); color: #fff; border: 0; cursor: pointer;
  width: 44px; height: 44px; border-radius: 50%; font-size: 1.6rem; line-height: 1;
}
.oto-lightbox__close:hover { background: rgba(255,255,255,.25); }
.oto-lightbox__close:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 680px) {
  .oto-blog { font-size: 1rem; }
  .oto-hero__title { font-size: 1.55rem; }
  .oto-video__player { max-height: 380px; }
  .oto-slide-fig__media { height: 280px; }
  .oto-takeaways { grid-template-columns: 1fr; }
  .oto-tab { padding: .7rem .7rem; font-size: .95rem; }
}

@media (prefers-reduced-motion: reduce) {
  .oto-tabpanel, .oto-acc__chev, .oto-carousel__dot { animation: none; transition: none; }
}