/* =========================================================
   Image Carousel – image_carousel module
   Conveyor-belt style infinite scroll, no controls.
   ========================================================= */

:root {
  --carousel-height: 320px;
  --carousel-height-mobile: 200px;
  --carousel-gap: 10px;
  --carousel-radius: 8px;
  --carousel-speed: 60;            /* px / second */
  --carousel-color-primary: var(--color-primary, #C25700);
}

/* ── Wrapper ── */
.image-carousel {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  user-select: none;
  contain: layout style;
  margin: 30px 0;
}

/* ── Viewport – native scroll container ── */
.image-carousel__viewport {
  flex: 1;
  min-width: 0;
  overflow-x: scroll;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;        /* Firefox */
  border-radius: var(--carousel-radius);
  height: var(--carousel-height);
}

.image-carousel__viewport::-webkit-scrollbar {
  display: none;                /* Chrome / Safari */
}

/* ── Track – horizontal flex strip ── */
.image-carousel__track {
  display: flex;
  gap: var(--carousel-gap);
  height: 100%;
}

/* ── Single slide ── */
.image-carousel__slide {
  scroll-snap-align: start;
  flex-shrink: 0;
  height: 100%;
  overflow: hidden;
  cursor: pointer;
  outline: none;
}

.image-carousel__slide:focus-visible {
  outline: 3px solid var(--carousel-color-primary);
  outline-offset: -3px;
}

.image-carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  margin: 0;
  pointer-events: none;
}

/* ── Arrow buttons ── */
.image-carousel__arrow {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--carousel-color-primary);
    background: #fff;
    color: var(--carousel-color-primary);
    font-size: 1.5rem;
    line-height: 1;
    padding: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease, color 0.15s ease;
}

.image-carousel__arrow:hover:not(:disabled) {
  background: var(--carousel-color-primary);
  color: #fff;
}

.image-carousel__arrow:focus-visible {
  outline: 3px solid var(--carousel-color-primary);
  outline-offset: 2px;
}

/* ── Modal overlay ── */
.image-carousel__modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: image-carousel-modal-in 0.2s ease;
}

.image-carousel__modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  cursor: pointer;
}

.image-carousel__modal-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  max-width: 92vw;
  max-height: 92vh;
}

.image-carousel__modal-content img {
  display: block;
  max-width: 92vw;
  max-height: calc(92vh - 48px);
  object-fit: contain;
  border-radius: var(--carousel-radius);
  pointer-events: none;
}

.image-carousel__modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 8px;
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.image-carousel__modal-close:hover,
.image-carousel__modal-close:focus-visible {
  background: var(--carousel-color-primary);
  border-color: var(--carousel-color-primary);
  outline: none;
}

@keyframes image-carousel-modal-in {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

/* ── Mobile ── */
@media (max-width: 767px) {
  .image-carousel__viewport {
    height: var(--carousel-height-mobile);
  }
}