/**
 * Image Carousel AB - Divi 5 custom module (parent + child).
 * Layout : Swiper slidesPerView décimal + centeredSlides pour peek des voisines.
 * Controls : flèche prev + dots + flèche next alignés horizontalement sous les slides.
 * Lightbox : click sur image ouvre fullscreen (géré côté runtime JS).
 */

.ab-image-carousel {
  --ab-ic-dot-color:            #222222;
  --ab-ic-dot-active-color:     #F62E02;
  --ab-ic-dot-size:             2px;
  --ab-ic-dot-gap:              12px;
  --ab-ic-dot-inactive-width:   18px;
  --ab-ic-dot-active-width:     36px;

  --ab-ic-arrow-color:          #222222;
  --ab-ic-arrow-size:           24px;

  --ab-ic-controls-gap:         16px;

  --ab-ic-slide-aspect:         16 / 9;
  --ab-ic-slide-radius:         0px;
  --ab-ic-slide-gap:            24px;

  position: relative;
  width: 100%;
  box-sizing: border-box;
}

.ab-image-carousel__inner {
  position: relative;
  display: block;
  width: 100%;
}

.ab-image-carousel__viewport {
  position: relative;
  width: 100%;
  overflow: visible;
}

/* ---- SLIDE ---- */
.ab-image-carousel-item {
  flex-shrink: 0;
  box-sizing: border-box;
  height: auto;
}

.ab-image-carousel-item__inner {
  position: relative;
  width: 100%;
  aspect-ratio: var(--ab-ic-slide-aspect);
  overflow: hidden;
  border-radius: var(--ab-ic-slide-radius);
  background-color: #E5E5E5;
  cursor: zoom-in;
}

.ab-image-carousel-item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 400ms ease;
}

.ab-image-carousel-item__inner:hover .ab-image-carousel-item__img {
  transform: scale(1.02);
}

.ab-image-carousel-item__img--placeholder {
  background: linear-gradient(135deg, #DDD, #E8E8E8);
}

/* Preview builder : flex row justify-center pour un aperçu statique */
.ab-image-carousel__viewport:not(.swiper-initialized) .ab-image-carousel__track {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  gap: var(--ab-ic-slide-gap);
  transform: none !important;
  padding: 0;
  align-items: stretch;
}

/* ---- Controls (arrow prev + dots + arrow next) ---- */
.ab-image-carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--ab-ic-controls-gap);
  margin-top: 32px;
}

.ab-image-carousel__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--ab-ic-arrow-size);
  height: var(--ab-ic-arrow-size);
  padding: 0;
  background: transparent;
  border: 0;
  color: var(--ab-ic-arrow-color);
  cursor: pointer;
  transition: opacity 200ms ease, transform 200ms ease;
}

.ab-image-carousel__arrow svg {
  width: 100%;
  height: 100%;
  display: block;
}

.ab-image-carousel__arrow:hover {
  transform: scale(1.15);
}

.ab-image-carousel__arrow:focus-visible {
  outline: 2px solid var(--ab-ic-arrow-color);
  outline-offset: 4px;
}

.ab-image-carousel__arrow.swiper-button-disabled {
  opacity: 0.3;
  pointer-events: none;
}

/* ---- Dots ---- */
.ab-image-carousel__dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--ab-ic-dot-gap);
  padding: 0;
  position: static !important;
  width: auto !important;
}

.ab-image-carousel__dot,
.ab-image-carousel__dots .swiper-pagination-bullet {
  height: var(--ab-ic-dot-size);
  width: var(--ab-ic-dot-inactive-width);
  background-color: var(--ab-ic-dot-color);
  opacity: 1;
  margin: 0 !important;
  border-radius: 0;
  cursor: pointer;
  transition: background-color 250ms ease, width 250ms ease;
  display: inline-block;
}

.ab-image-carousel__dot.is-active,
.ab-image-carousel__dots .swiper-pagination-bullet-active {
  background-color: var(--ab-ic-dot-active-color);
  width: var(--ab-ic-dot-active-width);
}

.ab-image-carousel__viewport.swiper-initialized {
  cursor: grab;
}
.ab-image-carousel__viewport.swiper-initialized:active {
  cursor: grabbing;
}

/* ==============================================================
   Swiper core styles (extraits)
   ============================================================== */
.ab-image-carousel .swiper {
  margin-left: auto;
  margin-right: auto;
  position: relative;
  overflow: hidden;
  list-style: none;
  padding: 0;
  z-index: 1;
  display: block;
}

.ab-image-carousel .swiper-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: flex;
  align-items: stretch;
  transition-property: transform;
  box-sizing: content-box;
}

.ab-image-carousel .swiper-slide {
  flex-shrink: 0;
  position: relative;
  transition-property: transform;
  display: block;
}

.ab-image-carousel .swiper-notification {
  position: absolute;
  left: 0;
  top: 0;
  pointer-events: none;
  opacity: 0;
  z-index: -1000;
}

/* ==============================================================
   Lightbox (overlay fullscreen, injecté par le JS)
   ============================================================== */
.ab-image-carousel-lightbox {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 999999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
  box-sizing: border-box;
}

.ab-image-carousel-lightbox[data-visible="1"] {
  display: flex;
}

.ab-image-carousel-lightbox__content {
  position: relative;
  max-width: 100%;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.ab-image-carousel-lightbox__img {
  max-width: 100%;
  max-height: calc(100vh - 160px);
  object-fit: contain;
  display: block;
  border-radius: 4px;
}

.ab-image-carousel-lightbox__caption {
  color: #FCFBF7;
  font-family: 'Host Grotesk', sans-serif;
  font-size: 14px;
  line-height: 1.4;
  text-align: center;
  max-width: 800px;
}

.ab-image-carousel-lightbox__close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border: 0;
  background: rgba(255, 255, 255, 0.1);
  color: #FCFBF7;
  border-radius: 50%;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 200ms ease;
}

.ab-image-carousel-lightbox__close:hover,
.ab-image-carousel-lightbox__close:focus-visible {
  background-color: rgba(255, 255, 255, 0.25);
  outline: none;
}

.ab-image-carousel-lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: 0;
  background: rgba(255, 255, 255, 0.1);
  color: #FCFBF7;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 200ms ease;
}

.ab-image-carousel-lightbox__nav:hover,
.ab-image-carousel-lightbox__nav:focus-visible {
  background-color: rgba(255, 255, 255, 0.25);
  outline: none;
}

.ab-image-carousel-lightbox__nav svg {
  width: 24px;
  height: 24px;
}

.ab-image-carousel-lightbox__nav--prev { left: 20px; }
.ab-image-carousel-lightbox__nav--next { right: 20px; }

body.ab-ic-lightbox-open {
  overflow: hidden;
}

@media (max-width: 767px) {
  .ab-image-carousel-lightbox { padding: 20px; }
  .ab-image-carousel-lightbox__nav {
    width: 40px;
    height: 40px;
  }
  .ab-image-carousel-lightbox__nav--prev { left: 8px; }
  .ab-image-carousel-lightbox__nav--next { right: 8px; }
}
