/**
 * Carousel Component CSS
 *
 * Styles for the reusable Carousel_Component with CSS-based transitions,
 * multiple indicator styles, and accessibility features.
 *
 * @package Plexa_AI_Theme
 */

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */

:root {
  --carousel-transition-duration: 500ms;
  --carousel-transition-duration-mobile: 300ms;
  --carousel-arrow-size: 48px;
  --carousel-arrow-size-mobile: 40px;
  --carousel-indicator-gap: 0.5rem;
}

/* ==========================================================================
   Carousel Container
   ========================================================================== */

.carousel-component {
  position: relative;
  width: 100%;
  overflow: clip;
}

/* Height variants */
.carousel-component.carousel--auto { height: auto; }
.carousel-component.carousel--small { min-height: 30vh; }
.carousel-component.carousel--medium { min-height: 50vh; }
.carousel-component.carousel--large { min-height: 70vh; }
.carousel-component.carousel--xl { min-height: 85vh; }
.carousel-component.carousel--fullscreen { min-height: 100vh; }

/* ==========================================================================
   Slides Container
   ========================================================================== */

.carousel__slides {
  position: relative;
  width: 100%;
  height: 100%;
}

/* ==========================================================================
   Individual Slides
   ========================================================================== */

.carousel__slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  z-index: 0;
}

.carousel__slide--active {
  opacity: 1;
  visibility: visible;
  position: relative;
  z-index: 1;
}

/* Default background - daisyUI base-200 */
section.carousel__slide {
  background-color: oklch(var(--b2));
}

/* Height inheritance from parent */
.carousel-component.carousel--small .carousel__slide { min-height: 30vh; }
.carousel-component.carousel--medium .carousel__slide { min-height: 50vh; }
.carousel-component.carousel--large .carousel__slide { min-height: 70vh; }
.carousel-component.carousel--xl .carousel__slide { min-height: 85vh; }
.carousel-component.carousel--fullscreen .carousel__slide { min-height: 100vh; min-height: 100dvh; }

/* ==========================================================================
   Slide Content
   ========================================================================== */

.carousel__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  flex: 1;
  width: 100%;
  padding: 2rem 0;
}

/* When slide has background layers */
.bg-layers .carousel__content {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

/* ==========================================================================
   Text Color Inheritance
   ========================================================================== */

.carousel__slide.text-white .text-base-content,
.carousel__slide.text-black .text-base-content {
  color: inherit;
}

/* ==========================================================================
   CSS Transitions
   ========================================================================== */

/* Fade (default) */
.carousel-component[data-transition-desktop="fade"] .carousel__slide,
.carousel-component[data-transition-mobile="fade"] .carousel__slide {
  transition: opacity var(--carousel-transition-duration) ease-in-out,
              visibility var(--carousel-transition-duration) ease-in-out;
}

/* Slide */
.carousel-component[data-transition-desktop="slide"] .carousel__slide {
  transform: translateX(100%);
  transition: transform var(--carousel-transition-duration) ease-in-out,
              opacity var(--carousel-transition-duration) ease-in-out,
              visibility var(--carousel-transition-duration) ease-in-out;
}

.carousel-component[data-transition-desktop="slide"] .carousel__slide--active {
  transform: translateX(0);
}

.carousel-component[data-transition-desktop="slide"] .carousel__slide--exit-left {
  transform: translateX(-100%);
}

/* Slide Vertical */
.carousel-component[data-transition-desktop="slide-vertical"] .carousel__slide {
  transform: translateY(100%);
  transition: transform var(--carousel-transition-duration) ease-in-out,
              opacity var(--carousel-transition-duration) ease-in-out,
              visibility var(--carousel-transition-duration) ease-in-out;
}

.carousel-component[data-transition-desktop="slide-vertical"] .carousel__slide--active {
  transform: translateY(0);
}

.carousel-component[data-transition-desktop="slide-vertical"] .carousel__slide--exit-up {
  transform: translateY(-100%);
}

/* Zoom */
.carousel-component[data-transition-desktop="zoom"] .carousel__slide {
  transform: scale(0.8);
  transition: transform var(--carousel-transition-duration) ease-in-out,
              opacity var(--carousel-transition-duration) ease-in-out,
              visibility var(--carousel-transition-duration) ease-in-out;
}

.carousel-component[data-transition-desktop="zoom"] .carousel__slide--active {
  transform: scale(1);
}

/* Blur */
.carousel-component[data-transition-desktop="blur"] .carousel__slide {
  filter: blur(20px);
  transition: filter var(--carousel-transition-duration) ease-in-out,
              opacity var(--carousel-transition-duration) ease-in-out,
              visibility var(--carousel-transition-duration) ease-in-out;
}

.carousel-component[data-transition-desktop="blur"] .carousel__slide--active {
  filter: blur(0);
}

/* Flip */
.carousel-component[data-transition-desktop="flip"] {
  perspective: 1000px;
}

.carousel-component[data-transition-desktop="flip"] .carousel__slides {
  transform-style: preserve-3d;
}

.carousel-component[data-transition-desktop="flip"] .carousel__slide {
  backface-visibility: hidden;
  transform: rotateY(180deg);
  transition: transform var(--carousel-transition-duration) ease-in-out,
              opacity var(--carousel-transition-duration) ease-in-out;
}

.carousel-component[data-transition-desktop="flip"] .carousel__slide--active {
  transform: rotateY(0deg);
}

/* Cube */
.carousel-component[data-transition-desktop="cube"] {
  perspective: 1200px;
}

.carousel-component[data-transition-desktop="cube"] .carousel__slides {
  transform-style: preserve-3d;
}

.carousel-component[data-transition-desktop="cube"] .carousel__slide {
  transform: rotateY(90deg) translateZ(50%);
  transform-origin: center center;
  transition: transform var(--carousel-transition-duration) ease-in-out,
              opacity var(--carousel-transition-duration) ease-in-out;
}

.carousel-component[data-transition-desktop="cube"] .carousel__slide--active {
  transform: rotateY(0deg) translateZ(0);
}

/* Cards */
.carousel-component[data-transition-desktop="cards"] .carousel__slide {
  transform: scale(0.9) translateX(100%);
  transition: transform var(--carousel-transition-duration) ease-in-out,
              opacity var(--carousel-transition-duration) ease-in-out;
}

.carousel-component[data-transition-desktop="cards"] .carousel__slide--active {
  transform: scale(1) translateX(0);
}

.carousel-component[data-transition-desktop="cards"] .carousel__slide--exit-left {
  transform: scale(0.9) translateX(-100%);
}

/* ==========================================================================
   Mobile Transition Overrides
   ========================================================================== */

@media (max-width: 767px) {
  .carousel-component {
    --carousel-transition-duration: var(--carousel-transition-duration-mobile);
  }

  /* Mobile uses its own transition type via JS class toggle */
  .carousel-component[data-transition-mobile="slide"] .carousel__slide {
    transform: translateX(100%);
  }

  .carousel-component[data-transition-mobile="slide"] .carousel__slide--active {
    transform: translateX(0);
  }
}

/* ==========================================================================
   Arrow Navigation
   ========================================================================== */

.carousel__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--carousel-arrow-size);
  height: var(--carousel-arrow-size);
  background-color: rgba(0, 0, 0, 0.5);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.2s, border-color 0.2s;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.carousel__arrow:hover {
  background-color: rgba(0, 0, 0, 0.7);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-50%) scale(1.1);
}

.carousel__arrow:focus-visible {
  outline: 2px solid oklch(var(--p));
  outline-offset: 2px;
}

.carousel__arrow--prev { left: 1rem; }
.carousel__arrow--next { right: 1rem; }

.carousel__arrow-icon {
  font-size: 1.5rem;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Arrow Styles */
.carousel__arrow--minimal {
  background-color: transparent;
  border: none;
  box-shadow: none;
}

.carousel__arrow--minimal:hover {
  background-color: rgba(0, 0, 0, 0.3);
}

.carousel__arrow--boxed {
  border-radius: 0.25rem;
}

.carousel__arrow--rounded {
  border-radius: 0.5rem;
}

.carousel__arrow--outside {
  background-color: oklch(var(--b1));
  border-color: oklch(var(--bc) / 0.2);
}

.carousel__arrow--outside .carousel__arrow-icon {
  color: oklch(var(--bc));
  text-shadow: none;
}

/* ==========================================================================
   Indicators Base
   ========================================================================== */

.carousel__indicators {
  position: absolute;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: var(--carousel-indicator-gap);
  padding: 0.625rem 1rem;
  background-color: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Indicator Positions */
.carousel__indicators--bottom-center {
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
}

.carousel__indicators--bottom-left {
  bottom: 1.5rem;
  left: 1.5rem;
}

.carousel__indicators--bottom-right {
  bottom: 1.5rem;
  right: 1.5rem;
}

.carousel__indicators--top-center {
  top: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
}

.carousel__indicators--side-left {
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  flex-direction: column;
  border-radius: 1rem;
}

.carousel__indicators--side-right {
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  flex-direction: column;
  border-radius: 1rem;
}

/* ==========================================================================
   Indicator Styles
   ========================================================================== */

/* Dots (default) */
.carousel__indicator {
  width: 10px;
  height: 10px;
  background-color: rgba(255, 255, 255, 0.35);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.2s;
}

.carousel__indicator:hover {
  background-color: rgba(255, 255, 255, 0.7);
}

.carousel__indicator--active {
  background-color: #fff;
  transform: scale(1.3);
}

.carousel__indicator:focus-visible {
  outline: 2px solid oklch(var(--p));
  outline-offset: 2px;
}

/* Pills */
.carousel__indicators--pills .carousel__indicator {
  width: 24px;
  height: 8px;
  border-radius: 4px;
}

.carousel__indicators--pills .carousel__indicator--active {
  width: 32px;
  transform: none;
}

/* Bars */
.carousel__indicators--bars .carousel__indicator {
  width: 40px;
  height: 4px;
  border-radius: 2px;
  overflow: hidden;
}

.carousel__indicators--bars .carousel__indicator--active {
  transform: none;
}

/* Progress bar animation for bars */
.carousel__indicators--bars .carousel__indicator[data-progress="true"]::after {
  content: '';
  display: block;
  height: 100%;
  width: 0;
  background-color: #fff;
  animation: carousel-progress linear forwards;
  animation-play-state: paused;
}

.carousel__indicators--bars .carousel__indicator--active[data-progress="true"]::after {
  animation-play-state: running;
}

@keyframes carousel-progress {
  from { width: 0; }
  to { width: 100%; }
}

/* Lines */
.carousel__indicators--lines .carousel__indicator {
  width: 30px;
  height: 3px;
  border-radius: 0;
}

.carousel__indicators--lines .carousel__indicator--active {
  transform: none;
  height: 4px;
}

/* Dashes */
.carousel__indicators--dashes .carousel__indicator {
  width: 20px;
  height: 2px;
  border-radius: 1px;
}

.carousel__indicators--dashes .carousel__indicator--active {
  width: 28px;
  transform: none;
}

/* Numbers */
.carousel__indicators--numbers .carousel__indicator {
  width: auto;
  height: auto;
  min-width: 28px;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
  background-color: transparent;
  border-radius: 4px;
}

.carousel__indicators--numbers .carousel__indicator::before {
  content: attr(data-slide);
  counter-increment: none;
}

.carousel__indicators--numbers .carousel__indicator:nth-child(1)::before { content: '1'; }
.carousel__indicators--numbers .carousel__indicator:nth-child(2)::before { content: '2'; }
.carousel__indicators--numbers .carousel__indicator:nth-child(3)::before { content: '3'; }
.carousel__indicators--numbers .carousel__indicator:nth-child(4)::before { content: '4'; }
.carousel__indicators--numbers .carousel__indicator:nth-child(5)::before { content: '5'; }
.carousel__indicators--numbers .carousel__indicator:nth-child(6)::before { content: '6'; }
.carousel__indicators--numbers .carousel__indicator:nth-child(7)::before { content: '7'; }
.carousel__indicators--numbers .carousel__indicator:nth-child(8)::before { content: '8'; }
.carousel__indicators--numbers .carousel__indicator:nth-child(9)::before { content: '9'; }
.carousel__indicators--numbers .carousel__indicator:nth-child(10)::before { content: '10'; }

.carousel__indicators--numbers .carousel__indicator--active {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.2);
  transform: none;
}

/* Fraction */
.carousel__indicators--fraction {
  padding: 0.5rem 1rem;
}

.carousel__fraction {
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff;
}

.carousel__fraction-current {
  font-size: 1.25rem;
}

/* Thumbnails */
.carousel__indicators--thumbnails {
  padding: 0.5rem;
  gap: 0.375rem;
  background-color: rgba(0, 0, 0, 0.7);
  border-radius: 0.5rem;
  max-width: 80%;
  overflow-x: auto;
}

.carousel__thumb {
  flex-shrink: 0;
  width: 60px;
  height: 40px;
  background-size: cover;
  background-position: center;
  border: 2px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  transition: border-color 0.2s, opacity 0.2s;
  opacity: 0.6;
}

.carousel__thumb:hover {
  opacity: 0.8;
}

.carousel__thumb--active {
  border-color: #fff;
  opacity: 1;
}

.carousel__thumb:focus-visible {
  outline: 2px solid oklch(var(--p));
  outline-offset: 2px;
}

/* ==========================================================================
   Pause Button
   ========================================================================== */

.carousel__pause {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 11;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.2s;
}

.carousel__pause:hover {
  background-color: rgba(0, 0, 0, 0.7);
}

.carousel__pause:focus-visible {
  outline: 2px solid oklch(var(--p));
  outline-offset: 2px;
}

.carousel__pause-icon {
  color: #fff;
  font-size: 0.75rem;
  letter-spacing: -2px;
}

.carousel__pause-icon--play {
  letter-spacing: normal;
  font-size: 0.875rem;
}

/* ==========================================================================
   Live Region (Screen Readers)
   ========================================================================== */

.carousel__live {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 767px) {
  .carousel__arrow {
    width: var(--carousel-arrow-size-mobile);
    height: var(--carousel-arrow-size-mobile);
  }

  .carousel__arrow--prev { left: 0.5rem; }
  .carousel__arrow--next { right: 0.5rem; }

  .carousel__indicators {
    padding: 0.5rem 0.75rem;
  }

  .carousel__indicators--bottom-center,
  .carousel__indicators--bottom-left,
  .carousel__indicators--bottom-right {
    bottom: 1rem;
  }

  .carousel__indicators--thumbnails {
    max-width: 90%;
  }

  .carousel__thumb {
    width: 48px;
    height: 32px;
  }

  .carousel-component.carousel--large .carousel__slide {
    min-height: 50vh;
  }
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  .carousel__slide {
    transition: none !important;
    transform: none !important;
    filter: none !important;
  }

  .carousel__arrow,
  .carousel__indicator,
  .carousel__thumb,
  .carousel__pause {
    transition: none;
  }

  .carousel__indicators--bars .carousel__indicator[data-progress="true"]::after {
    animation: none;
  }
}