/* WP-friendly Image Carousel (Using Native CSS Scroll Snapping) */

/* About section: always use default cursor (no zoom icon) */
.about-carousel .carousel-item,
.about-carousel .carousel-item img {
  cursor: default !important;
}

.wp-friendly-carousel-wrapper {
  position: relative;
  width: 100%;
  margin: 0 auto;
}

/* The actual scrolling container */
.carousel-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch; /* Momentum scrolling on iOS */
  /* Hide scrollbar */
  scrollbar-width: none; /* Firefox */
  gap: var(--space-md);
  padding-bottom: var(--space-md); /* Space for shadow/dots */
}

.carousel-track::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

/* Individual slides */
.carousel-item {
  flex: 0 0 100%; /* Show 1 item on mobile */
  scroll-snap-align: center; /* Snap to center */
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  aspect-ratio: 16/10;
  display: block; /* For anchor tags */
  cursor: zoom-in;
}

.carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Navigation Buttons */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--white);
  color: var(--primary-dark);
  border: 1px solid var(--neutral-100);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: all var(--transition);
  opacity: 0.9;
}

.carousel-btn:hover {
  background-color: var(--primary);
  color: var(--white);
  opacity: 1;
}

.carousel-btn.prev {
  left: -22px;
}

.carousel-btn.next {
  right: -22px;
}

/* Hide buttons on pure mobile devices where touch swipe is natural */
@media (max-width: 768px) {
  .carousel-btn {
    display: none !important;
  }

  /* Center photos in carousel on mobile */
  .carousel-track {
    justify-content: flex-start; /* scroll snapping handles centering per item */
  }

  .carousel-item {
    scroll-snap-align: center;
    margin: 0 auto;
  }
}

/* Pagination Dots */
.carousel-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-md);
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--neutral-100);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all var(--transition);
}

.carousel-dot.active {
  background-color: var(--primary);
  width: 24px;
  border-radius: 12px;
}

/* Responsive Breakpoints */
@media (min-width: 768px) {
  .carousel-item {
    flex: 0 0 calc(50% - (var(--space-md) / 2)); /* Show 2 items */
    aspect-ratio: 4/3;
  }
}

@media (min-width: 1024px) {
  .carousel-item {
    flex: 0 0 calc(50% - (var(--space-md) / 2));
    /* Alternative: show fewer, larger images */
    aspect-ratio: 16/9;
  }
}

/* Single Item View Modifier */
.carousel-single .carousel-item {
  flex: 0 0 100% !important;
  aspect-ratio: 4/3 !important;
}

@media (min-width: 1024px) {
  .carousel-single .carousel-item {
    aspect-ratio: 1/1 !important; /* Square or roughly matching text height */
  }
}

/* Helper to hide/show based on device */
.mobile-only {
  display: none !important;
}

@media (max-width: 767px) {
  .mobile-only:not(.carousel-btn) {
    display: flex !important;
  }
  .mobile-only.carousel-pagination {
    display: flex !important;
  }
  /* Arrows always hidden on mobile, even if they have mobile-only class */
  .mobile-only.carousel-btn,
  .carousel-btn {
    display: none !important;
  }
}

/* Infrastructure Carousel - Grid on Desktop, Carousel on Mobile */
@media (max-width: 768px) {
  .wp-friendly-carousel-wrapper.infrastructure-carousel-mobile .carousel-track {
    display: flex !important;
    flex-wrap: nowrap !important;
    grid-template-columns: none !important;
    gap: var(--space-md) !important;
    overflow-x: auto !important;
    scroll-snap-type: x mandatory !important;
    padding-bottom: var(--space-md);
  }
  
  .wp-friendly-carousel-wrapper.infrastructure-carousel-mobile .carousel-item {
    flex: 0 0 85% !important;
    width: 85% !important;
    scroll-snap-align: center !important;
  }

  /* About section: full-width photos (matches testimonial block width) */
  .wp-friendly-carousel-wrapper.about-carousel .carousel-item {
    flex: 0 0 100% !important;
    width: 100% !important;
  }
}

@media (min-width: 768px) {
  .infrastructure-carousel-mobile .carousel-track {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    overflow-x: visible !important;
    scroll-snap-type: none !important;
    gap: var(--space-md) !important;
    padding-bottom: 0 !important;
  }

  .infrastructure-carousel-mobile .carousel-item {
    flex: none !important;
    width: 100% !important;
    padding-top: 100% !important; /* Square aspect ratio via padding-top */
    height: 0 !important;
    position: relative !important;
  }

  .infrastructure-carousel-mobile .carousel-item img {
    position: absolute !important;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* About section: restore vertical stacking (two large photos one under the other) */
  .about-carousel .carousel-track {
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: none !important;
    overflow-x: visible !important;
    scroll-snap-type: none !important;
    gap: var(--space-lg) !important;
  }

  .about-carousel .carousel-item {
    flex: none !important;
    width: 100% !important;
    padding-top: 0 !important;
    height: auto !important;
    position: relative !important;
    cursor: default !important;
    aspect-ratio: 16/9;
    border-radius: var(--radius-lg);
    overflow: hidden;
  }

  .about-carousel .carousel-item img {
    position: static !important;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
}

@media (min-width: 992px) {
  .infrastructure-carousel-mobile .carousel-track {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}