/* ============================================================
   wpx · Shorts de YouTube (UJP) · wpx-shorts.css
   Todo scopeado bajo .ujp-shorts. Consume los tokens del sistema
   (--ujp-*) cuando existen y cae en los hex de identidad si no.
   ============================================================ */

.ujp-shorts {
  --sh-borgona:  #681B31;
  --sh-magenta:  #BD2453;
  --sh-dorado:   #C9A96E;
  --sh-tinta:    var(--ujp-ink, #1A1418);
  --sh-apagado:  var(--ujp-muted, #6A5F62);
  --sh-linea:    var(--ujp-line, #E4DACE);
  --sh-radio:    var(--ujp-radius, 16px);
  --sh-display:  var(--ujp-font-display, "Amelia Basis", "Josefin Sans", Georgia, serif);
  --sh-cuerpo:   var(--ujp-font-body, "Inter", system-ui, -apple-system, "Segoe UI", sans-serif);

  --sh-cols: 5;            /* tarjetas visibles */
  --sh-gap: 1rem;
  --sh-bajo-tarjeta: 5.45rem;   /* titulo + enlace: sirve para centrar las flechas sobre la miniatura */

  /* mismo ritmo vertical que .home-band */
  padding: 4.75rem clamp(1rem, 4vw, 2rem);
  font-family: var(--sh-cuerpo);
  color: var(--sh-tinta);
  box-sizing: border-box;
}
.ujp-shorts *,
.ujp-shorts *::before,
.ujp-shorts *::after { box-sizing: border-box; }

.ujp-shorts__inner { max-width: 1320px; margin: 0 auto; }

/* ---------- encabezado (alineado a la izquierda) ---------- */

.ujp-shorts__head { margin: 0 0 2rem; text-align: left; }

.ujp-shorts__title {
  font-family: var(--sh-display);
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  font-weight: var(--ujp-fw-bold, 700);
  line-height: 1.15;
  color: var(--sh-borgona);
  margin: 0 0 .7rem;
  text-align: left;
}
.ujp-shorts__title::after { display: none !important; }

.ujp-shorts__lead {
  max-width: 62ch;
  margin: 0 0 1.25rem;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--sh-apagado);
}

.ujp-shorts a.ujp-shorts__cta,
.ujp-shorts a.ujp-shorts__link { text-decoration: none; }

.ujp-shorts__cta {
  display: inline-block;
  padding: .62rem 1.35rem;
  border: 1px solid var(--sh-dorado);
  border-radius: 999px;
  font-size: .95rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--sh-borgona);
  background: transparent;
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}
.ujp-shorts a.ujp-shorts__cta:hover,
.ujp-shorts a.ujp-shorts__cta:focus-visible {
  color: #fff;
  background: var(--sh-magenta);
  border-color: var(--sh-magenta);
  text-decoration: none;
}

/* ---------- viewport + flechas ---------- */

.ujp-shorts__viewport { position: relative; }

.ujp-shorts__arrow {
  position: absolute;
  /* centradas sobre la miniatura: descontamos el titulo y el enlace de abajo */
  top: calc((100% - var(--sh-bajo-tarjeta)) / 2);
  transform: translateY(-50%);
  z-index: 3;
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--sh-linea);
  border-radius: 999px;
  background: #fff;
  color: var(--sh-borgona);
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(26, 20, 24, .12);
  transition: color .18s ease, background-color .18s ease, border-color .18s ease, opacity .18s ease;
}
.ujp-shorts__arrow svg { width: 1.25rem; height: 1.25rem; display: block; }
.ujp-shorts__arrow--prev { left: -.75rem; }
.ujp-shorts__arrow--next { right: -.75rem; }
.ujp-shorts__arrow:hover,
.ujp-shorts__arrow:focus-visible {
  color: #fff;
  background: var(--sh-magenta);
  border-color: var(--sh-magenta);
}
/* OJO: display:grid le gana al atributo [hidden] del navegador. Sin esta regla
   las flechas quedan flotando aunque el JS las marque como ocultas. */
.ujp-shorts__arrow[hidden] { display: none !important; }
.ujp-shorts__arrow[disabled] { opacity: .35; cursor: default; }
.ujp-shorts__arrow[disabled]:hover {
  color: var(--sh-borgona);
  background: #fff;
  border-color: var(--sh-linea);
}

/* ---------- riel ---------- */

.ujp-shorts__rail {
  display: flex;
  gap: var(--sh-gap);
  margin: 0;
  padding: 0 0 .5rem;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.ujp-shorts__rail::-webkit-scrollbar { display: none; }

.ujp-shorts__card {
  flex: 0 0 calc((100% - (var(--sh-cols) - 1) * var(--sh-gap)) / var(--sh-cols));
  min-width: 0;
  scroll-snap-align: start;
}

/* ---------- tarjeta 9:16 ---------- */

.ujp-shorts__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 16;
  border-radius: var(--sh-radio);
  overflow: hidden;
  background: #efe9e2;
}

.ujp-shorts__play {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  display: block;
}
.ujp-shorts__play img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .35s ease;
}
.ujp-shorts__play::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 45%;
  background: linear-gradient(to top, rgba(26, 20, 24, .45), rgba(26, 20, 24, 0));
  pointer-events: none;
}
.ujp-shorts__card:hover .ujp-shorts__play img { transform: scale(1.04); }

.ujp-shorts__icon {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 3.25rem;
  height: 3.25rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(104, 27, 49, .85);
  color: #fff;
  pointer-events: none;
  transition: background-color .18s ease, transform .18s ease;
}
.ujp-shorts__icon svg { width: 1.4rem; height: 1.4rem; margin-left: .15rem; }
.ujp-shorts__play:hover .ujp-shorts__icon,
.ujp-shorts__play:focus-visible .ujp-shorts__icon {
  background: var(--sh-magenta);
  transform: translate(-50%, -50%) scale(1.08);
}
.ujp-shorts__play:focus-visible {
  outline: 3px solid var(--sh-magenta);
  outline-offset: 3px;
}

.ujp-shorts__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ---------- pie de tarjeta ---------- */

.ujp-shorts__caption {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: .7rem 0 .25rem;
  font-size: .92rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--sh-tinta);
  min-height: calc(2 * 1.35 * .92rem);
}

.ujp-shorts__link {
  display: inline-block;
  font-size: .8rem;
  color: var(--sh-apagado);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.ujp-shorts a.ujp-shorts__link:hover,
.ujp-shorts a.ujp-shorts__link:focus-visible {
  color: var(--sh-magenta);
  border-bottom-color: currentColor;
}

/* ---------- esqueleto de carga ---------- */

.ujp-shorts__card--skel .ujp-shorts__frame {
  background: linear-gradient(100deg, #efe9e2 30%, #f7f3ee 50%, #efe9e2 70%);
  background-size: 300% 100%;
  animation: ujp-shorts-shimmer 1.4s ease-in-out infinite;
}
.ujp-shorts__card--skel .ujp-shorts__caption {
  background: #efe9e2;
  border-radius: 6px;
  min-height: 1.1rem;
  margin-top: .7rem;
}
@keyframes ujp-shorts-shimmer {
  0%   { background-position: 100% 0; }
  100% { background-position: 0 0; }
}

.ujp-shorts__noscript { margin: 1rem 0 0; }
.ujp-shorts__noscript a { color: var(--sh-magenta); }

/* ---------- responsive ---------- */

@media (max-width: 1100px) { .ujp-shorts { --sh-cols: 4; } }
@media (max-width: 900px)  { .ujp-shorts { --sh-cols: 3; } }

@media (max-width: 760px) {
  .ujp-shorts { --sh-cols: 1.4; --sh-gap: .8rem; padding: 3.25rem 1.2rem; }
  .ujp-shorts__head { margin-bottom: 1.5rem; }
  .ujp-shorts__arrow { display: none; }
  /* el riel sangra hasta el borde para que se vea que hay mas */
  .ujp-shorts__rail { padding-right: 1.2rem; margin-right: -1.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  .ujp-shorts__rail { scroll-behavior: auto; }
  .ujp-shorts__play img,
  .ujp-shorts__icon { transition: none; }
  .ujp-shorts__card:hover .ujp-shorts__play img { transform: none; }
  .ujp-shorts__card--skel .ujp-shorts__frame { animation: none; }
}