/* ============================================================
   CARAS REALES — Carrusel de fotos del programa (Bloque 3.2)
   Estética cartas-de-abuelo · mobile-first · vanilla JS
   ============================================================ */

.caras-reales {
  padding: 80px 0 60px;
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-warm) 100%);
  position: relative;
}

.caras-reales .eyebrow,
.caras-reales .section-title,
.caras-reales .section-lead {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.caras-reales .section-title {
  max-width: 720px;
  margin-bottom: 16px;
}

.caras-reales .section-lead {
  max-width: 680px;
  margin-bottom: 48px;
}

/* === Carrusel container === */
.cr-carousel {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
}

.cr-viewport {
  overflow: hidden;
  border-radius: 8px;
  box-shadow:
    0 12px 32px rgba(31, 58, 95, 0.18),
    0 2px 8px rgba(31, 58, 95, 0.12);
  background: var(--paper-shadow);
}

.cr-track {
  display: flex;
  transition: transform 480ms cubic-bezier(0.4, 0.0, 0.2, 1);
  will-change: transform;
}

/* Slide ocupa 100% del viewport - 1 a la vez */
.cr-slide {
  flex: 0 0 100%;
  margin: 0;
  padding: 0;
  position: relative;
  aspect-ratio: 3 / 2;
  background: var(--paper-shadow);
}

.cr-slide picture,
.cr-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.cr-slide figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 20px 16px;
  background: linear-gradient(
    180deg,
    rgba(31, 58, 95, 0) 0%,
    rgba(31, 58, 95, 0.55) 40%,
    rgba(31, 58, 95, 0.82) 100%
  );
  color: var(--paper);
  font-family: 'Work Sans', sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-align: center;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

/* === Arrows (desktop+tablet, ocultos en mobile <540px) === */
.cr-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--paper);
  color: var(--ink);
  border: none;
  box-shadow:
    0 4px 12px rgba(31, 58, 95, 0.2),
    0 1px 3px rgba(31, 58, 95, 0.14);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 200ms ease, box-shadow 200ms ease, background 200ms ease;
  z-index: 2;
}

.cr-arrow:hover,
.cr-arrow:focus-visible {
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-50%) scale(1.08);
  outline: none;
}

.cr-arrow:focus-visible {
  box-shadow:
    0 0 0 3px var(--amber),
    0 4px 12px rgba(31, 58, 95, 0.2);
}

.cr-arrow svg {
  width: 22px;
  height: 22px;
}

.cr-prev { left: -22px; }
.cr-next { right: -22px; }

/* === Dots (indicadores) === */
.cr-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
  padding: 0;
}

.cr-dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border-radius: 50%;
  border: 1.5px solid var(--ink-soft);
  background: transparent;
  cursor: pointer;
  transition: background 200ms ease, transform 200ms ease, border-color 200ms ease;
}

.cr-dot:hover {
  border-color: var(--ink);
  transform: scale(1.2);
}

.cr-dot:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.cr-dot-active {
  background: var(--ink);
  border-color: var(--ink);
  transform: scale(1.15);
}

/* === Mobile (≤540px) === */
@media (max-width: 540px) {
  .caras-reales {
    padding: 60px 0 40px;
  }

  .caras-reales .section-lead {
    margin-bottom: 32px;
    padding: 0 16px;
  }

  .cr-carousel {
    /* dejar overflow del viewport poder llegar a borde */
    margin: 0 16px;
  }

  .cr-viewport {
    border-radius: 6px;
  }

  /* Arrows ocultos en mobile - swipe es la interacción nativa */
  .cr-arrow {
    display: none;
  }

  .cr-slide figcaption {
    font-size: 12px;
    padding: 12px 14px 14px;
  }

  .cr-dots {
    margin-top: 18px;
  }
}

/* === Reduced motion === */
@media (prefers-reduced-motion: reduce) {
  .cr-track {
    transition: none;
  }
  .cr-arrow,
  .cr-dot {
    transition: none;
  }
}

/* === Print === */
@media print {
  .caras-reales {
    display: none;
  }
}