/* Carousel Component
 * Accessible scroll-snap carousel with keyboard navigation support
 * Follows WCAG 2.1 guidelines with focus management
 */

.carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.carousel-container {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  gap: var(--spacing-lg);
  padding: var(--spacing-md) 0;
  scrollbar-width: thin;
  scrollbar-color: var(--color-accent) var(--color-surface);
}

.carousel-container::-webkit-scrollbar {
  height: 8px;
}

.carousel-container::-webkit-scrollbar-track {
  background: var(--color-surface);
  border-radius: var(--border-radius);
}

.carousel-container::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: var(--border-radius);
}

.carousel-container::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent-hover);
}

.carousel-container:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.carousel-item {
  flex: 0 0 auto;
  scroll-snap-align: start;
  width: 280px;
  scroll-snap-stop: always;
}

/* Carousel Controls */
.carousel-controls {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.carousel-btn {
  background-color: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-family: inherit;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.carousel-btn:hover:not(:disabled) {
  background-color: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}

.carousel-btn:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.carousel-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.carousel-btn-icon {
  width: 16px;
  height: 16px;
  display: inline-block;
}

/* Carousel Indicators */
.carousel-indicators {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.carousel-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-border);
  transition: background-color var(--transition-fast);
  cursor: pointer;
  border: none;
  padding: 0;
}

.carousel-indicator:hover {
  background-color: var(--color-text-muted);
}

.carousel-indicator.active {
  background-color: var(--color-accent);
}

.carousel-indicator:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Keyboard navigation hint */
.carousel-hint {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--spacing-sm);
  font-style: italic;
}

/* Responsive adjustments */
@media (min-width: 480px) {
  .carousel-item {
    width: 300px;
  }
}

@media (min-width: 768px) {
  .carousel-item {
    width: 320px;
  }
}

@media (min-width: 1024px) {
  .carousel-container {
    gap: var(--spacing-xl);
  }

  .carousel-item {
    width: 350px;
  }
}

/* Hide scrollbar when using keyboard navigation */
.carousel-container.keyboard-nav {
  scrollbar-width: none;
}

.carousel-container.keyboard-nav::-webkit-scrollbar {
  display: none;
}

/* Member carousel specific styles */
.member-carousel .carousel-item {
  width: 240px;
}

@media (min-width: 768px) {
  .member-carousel .carousel-item {
    width: 280px;
  }
}