/**
 * Customer Experiences Feature — Beresheet Dead Sea (Feature 03)
 * User-generated content (UGC) video gallery component.
 * Scoped to work/beresheet-dead-sea.html.
 */

/* ==========================================================================
   Gallery Container & Frame
   ========================================================================== */

.cs-video-gallery-component {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  position: relative;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

@media (min-width: 768px) {
  .cs-video-gallery-component {
    padding: var(--space-10) var(--space-8);
  }
}

/* Header inside the component matching reference screenshot */
.cs-video-gallery-header {
  text-align: left;
  max-width: 48rem;
  margin: 0 0 var(--space-8);
}

.cs-video-gallery-title {
  font-family: var(--font-display, var(--font-sans));
  font-size: clamp(1.25rem, 2vw + 0.5rem, 1.75rem);
  font-weight: var(--weight-bold);
  color: var(--color-ink-primary);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-2);
}

.cs-video-gallery-sub {
  font-size: var(--text-body-sm);
  color: var(--color-ink-secondary);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* ==========================================================================
   Carousel & Track
   ========================================================================== */

.cs-video-carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.cs-video-track {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
  width: 100%;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  padding: var(--space-2) var(--space-1);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border-subtle) transparent;
}

.cs-video-track::-webkit-scrollbar {
  height: 6px;
}

.cs-video-track::-webkit-scrollbar-track {
  background: transparent;
}

.cs-video-track::-webkit-scrollbar-thumb {
  background-color: var(--color-border-subtle);
  border-radius: 9999px;
}

/* ==========================================================================
   Video Card
   ========================================================================== */

.cs-video-card {
  position: relative;
  background-color: #171717;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 9 / 16;
  scroll-snap-align: center;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cs-video-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.cs-video-element {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background-color: #000;
  z-index: 1;
}

/* Play button overlay */
.cs-video-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.15) 0%,
    rgba(0, 0, 0, 0.05) 40%,
    rgba(0, 0, 0, 0.45) 100%
  );
  cursor: pointer;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.cs-video-card[data-playing="true"] .cs-video-overlay {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* Big round play button */
.cs-video-play-btn {
  width: 3.75rem;
  height: 3.75rem;
  border-radius: 9999px;
  background-color: rgba(250, 249, 246, 0.94);
  color: #171717;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.cs-video-play-btn:hover {
  transform: scale(1.08);
  background-color: #FAF9F6;
}

.cs-video-play-btn:focus-visible {
  outline: 3px solid var(--color-accent-cobalt);
  outline-offset: 3px;
}

.cs-video-play-btn svg {
  width: 1.5rem;
  height: 1.5rem;
  margin-left: 3px; /* visual balance for play triangle */
  fill: currentColor;
}

/* Card bottom label / tag */
.cs-video-meta-badge {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  right: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: rgba(255, 255, 255, 0.9);
  pointer-events: none;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

.cs-video-meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding: 0.2rem 0.55rem;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.cs-video-meta-dot {
  width: 6px;
  height: 6px;
  border-radius: 9999px;
  background-color: var(--color-accent-cobalt);
}

/* ==========================================================================
   Carousel Navigation Arrows
   ========================================================================== */

.cs-video-nav-btn {
  display: none; /* Desktop/tablet enhancement */
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 9999px;
  background-color: var(--color-surface);
  color: var(--color-ink-primary);
  border: 1px solid var(--color-border-subtle);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.2s ease;
}

@media (min-width: 640px) {
  .cs-video-nav-btn {
    display: flex;
  }
}

.cs-video-nav-btn:hover {
  background-color: var(--color-surface-subtle);
  border-color: var(--color-border-strong);
  color: var(--color-ink-primary);
}

.cs-video-nav-btn:focus-visible {
  outline: 2px solid var(--color-accent-cobalt);
  outline-offset: 2px;
}

.cs-video-nav-btn[disabled] {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}

.cs-video-nav-btn--prev {
  left: -1rem;
}

.cs-video-nav-btn--next {
  right: -1rem;
}

@media (min-width: 1024px) {
  .cs-video-nav-btn--prev {
    left: -1.25rem;
  }
  .cs-video-nav-btn--next {
    right: -1.25rem;
  }
}

/* ==========================================================================
   Mobile/Tablet Adaptations
   ========================================================================== */

@media (max-width: 767px) {
  .cs-video-track {
    grid-template-columns: repeat(3, 78vw);
    gap: var(--space-4);
    scroll-padding: 0 var(--space-4);
  }

  .cs-video-gallery-component {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
}

/* ==========================================================================
   Caption
   ========================================================================== */

.cs-video-caption {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding: 0 var(--space-1);
  font-size: var(--text-body-sm);
  color: var(--color-ink-muted);
  line-height: var(--leading-normal);
}

.cs-video-caption .cs-caption-marker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: var(--weight-medium);
  color: var(--color-accent-ink);
  white-space: nowrap;
}

/* Respect Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .cs-video-card,
  .cs-video-play-btn,
  .cs-video-track {
    transition: none !important;
    scroll-behavior: auto !important;
  }
}