/* =============================================================
   player.css — Vista B (player de investigación) y carrusel
   horizontal de pósteres.
   ============================================================= */

/* ======================= CARRUSEL (base) ======================= */

.carousel {
  position: absolute;
  inset: 0;
  overflow: hidden;
  touch-action: none;   /* los gestos los maneja gestures.js */
}

.carousel__track {
  position: absolute;
  inset: 0;
  will-change: transform;
}

.carousel--horizontal .carousel__track {
  display: flex;
  flex-direction: row;
}

.slide {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg-sunken);
}

/* ========================= SLIDE VIDEO ========================= */

.slide--video { background: #000; }

/* Escenario donde se inserta el <video> único */
.slide__stage {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slide__video {
  width: 100%;
  height: 100%;
  /* "contain", no "cover": los videos son 1080x1920 y la zona útil es
     más baja por la cabecera y el pie. Con cover el navegador ampliaba
     el video y recortaba arriba y abajo. */
  object-fit: contain;
  background: #000;
}

/* Degradado inferior: basta para sostener la leyenda sin tapar el video */
.slide__scrim {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 30%;
  background: linear-gradient(to top, rgba(6, 22, 32, 0.88), transparent);
  pointer-events: none;
}

/* Leyenda: esquina inferior izquierda, a la mitad del tamaño anterior.
   Antes ocupaba todo el ancho y competía con la imagen. */
.slide__caption {
  position: absolute;
  left: 3.2rem;
  bottom: 3.6rem;
  max-width: 42rem;
  pointer-events: none;
}

.slide__chip {
  display: inline-block;
  padding: 0.4rem 1.1rem;
  border-radius: 999px;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--bg-sunken);
  background: var(--chip-color, var(--accent));
  margin-bottom: 0.8rem;
}

.slide__title {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  text-shadow: 0 0.2rem 1rem rgba(0, 0, 0, 0.6);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.slide__authors {
  margin: 0.5rem 0 0;
  font-size: 1.2rem;
  color: var(--text-dim);
  text-shadow: 0 0.2rem 0.8rem rgba(0, 0, 0, 0.6);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Aviso de que deslizando a la derecha aparece el póster */
.slide__next {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0.9rem 0 0;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  background: rgba(6, 22, 32, 0.7);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 1.2rem;
  color: var(--text-dim);
}

.slide__next svg { width: 1.5rem; height: 1.5rem; flex: 0 0 auto; }

/* Botón de sonido */

/* Controles de audio, arriba a la derecha del slide de video */
.slide__audio {
  position: absolute;
  right: 3rem;
  top: 3rem;
  z-index: 12;
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.sound {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--tap);
  height: var(--tap);
  border-radius: 50%;
  background: rgba(6, 22, 32, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
}

/* Botón de amplificación: el nivel actual se ve a la izquierda del icono */
.boost {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  height: var(--tap);
  padding: 0 1.6rem 0 1.4rem;
  border-radius: 999px;
  background: rgba(6, 22, 32, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  color: var(--text-dim);
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.boost__lvl {
  font-size: 2rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  min-width: 3.4rem;
  text-align: right;
}

.boost__ico svg { width: 2.8rem; height: 2.8rem; display: block; }

.boost.is-boost {
  color: var(--accent);
  border-color: rgba(124, 184, 41, 0.5);
  background: rgba(124, 184, 41, 0.16);
}

.boost:active { transform: scale(0.95); }

.sound svg { width: 3.2rem; height: 3.2rem; }
.sound .icon-on  { display: none; }
.sound.is-on .icon-on  { display: block; }
.sound.is-on .icon-off { display: none; }
.sound.is-on { color: var(--accent); }

/* ========================= SLIDE PÓSTER ========================= */

.slide--poster { background: #0a1418; }

.poster {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.poster__img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  background: #fff;
  transform-origin: center center;
  will-change: transform;
}

.poster__img.is-zoomed { cursor: grab; }
.poster__img.is-dragging { cursor: grabbing; }

/* Etiqueta flotante del póster, se oculta al hacer zoom */
/* Pista de zoom. Por encima de los puntos de progreso, para no pisarlos. */
.zoomhint {
  position: absolute;
  left: 50%;
  bottom: 12.5rem;
  transform: translateX(-50%);
  z-index: 8;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.2rem 2.4rem;
  border-radius: 999px;
  background: rgba(6, 22, 32, 0.86);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  font-size: 2.1rem;
  color: var(--text-dim);
  pointer-events: none;
  transition: opacity 0.6s ease;
  white-space: nowrap;
}

.zoomhint.is-hidden { opacity: 0; }
.zoomhint svg { width: 2.6rem; height: 2.6rem; opacity: 0.8; }

/* Botón para quitar el zoom */
.zoomreset {
  position: absolute;
  right: 3rem;
  top: 3rem;
  z-index: 12;
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: var(--tap);
  padding: 0 2.2rem;
  border-radius: 999px;
  background: rgba(6, 22, 32, 0.86);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  font-size: 2.1rem;
  display: none;
}

.zoomreset.is-visible { display: flex; }
.zoomreset svg { width: 2.4rem; height: 2.4rem; }

/* ======================== SLIDE CIERRE ======================== */

.slide--close {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.4rem;
  padding: 3rem 4rem;
  background: var(--bg-sunken);
}

.close__head {
  text-align: center;
}

.close__chip {
  flex: 0 0 auto;
  padding: 0.6rem 1.6rem;
  border-radius: 999px;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--bg-sunken);
  background: var(--accent);
}

/* La imagen de contacto trae su propio fondo azul y su propio texto: sin
   marco, sin relleno y sin sombra, para que se vea tal cual. */
.close__contact {
  flex: 0 1 auto;
  min-height: 0;
  max-width: 100%;
  max-height: 136rem;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 1.6rem;
}

.close__actions {
  flex: 0 0 auto;
  display: flex;
  gap: 2rem;
  width: 100%;
  max-width: 76rem;
}

/* Botones */

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.6rem;
  flex: 1 1 0;
  min-width: 0;
  min-height: 8.4rem;
  padding: 0 2.4rem;
  border-radius: var(--radius);
  font-size: 2.4rem;
  font-weight: 600;
  text-align: center;
  border: 1px solid var(--line);
  background: var(--bg-raised);
  transition: transform 0.13s ease, background 0.13s ease;
}

.btn:active { transform: scale(0.98); }
.btn svg { width: 3.4rem; height: 3.4rem; flex: 0 0 auto; }

.btn--primary {
  background: var(--accent);
  color: var(--bg-sunken);
  border-color: transparent;
  font-weight: 700;
}

.btn--primary:active { background: #6ba521; }

.btn--ghost { background: transparent; color: var(--text-dim); }

/* ==================== NAVEGACIÓN DEL CARRUSEL ==================== */

.carousel__nav {
  position: absolute;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--tap);
  height: var(--tap);
  border-radius: 50%;
  background: rgba(6, 22, 32, 0.55);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  transition: opacity 0.2s, transform 0.13s;
}

.carousel__nav:active { transform: scale(0.92); }
.carousel__nav svg { width: 3.2rem; height: 3.2rem; }
.carousel__nav[hidden] { display: none; }

/* Botones a los lados, centrados verticalmente */
.carousel__nav--prev  { left: 2.4rem;  top: 50%; transform: translateY(-50%); }
.carousel__nav--prev:active { transform: translateY(-50%) scale(0.92); }
.carousel__nav--next  { right: 2.4rem; top: 50%; transform: translateY(-50%); }
.carousel__nav--next:active { transform: translateY(-50%) scale(0.92); }

/* ==================== WRAPPER DEL RECORRIDO ==================== */

.player {
  position: absolute;
  inset: 0;
}

.player__dots {
  position: absolute;
  left: 0;
  right: 0;
  /* Pegados al pie, para que la mirada baje poco entre un póster y el siguiente */
  bottom: 2.2rem;
  z-index: 20;
  pointer-events: none;
}