/**
 * Carousel Block - Custom SVG Navigation Arrows
 * Override Swiper default arrows with custom SVG images from media library
 */

/* Constrain carousel block content to max-width 1280px */
.cb-carousel-block {
  max-width: 80rem; /* 1280px */
  margin: auto;
}

/* Swiper Carousel (v2) - Custom SVG Navigation Arrows - Matching uk-news-slider and uk-events-slider styles */
.wp-block-cb-carousel-v2 .cb-button-prev,
.wp-block-cb-carousel-v2 .cb-button-next,
.wp-block-cb-carousel-v2 .swiper-button-prev,
.wp-block-cb-carousel-v2 .swiper-button-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 3.125rem; /* 50px */
  height: 3.125rem; /* 50px */
  background: rgba(255, 255, 255, 0.8);
  border: none;
  cursor: pointer;
  z-index: 10;
  background-size: 1.25rem 1.25rem; /* 20px 20px */
  background-position: center;
  background-repeat: no-repeat;
  transition: background-color 0.3s ease;
  font-size: 0; /* Hide default text */
  /* Ensure sufficient touch target size (WCAG 2.5.5) */
  min-width: 2.75rem; /* 44px */
  min-height: 2.75rem; /* 44px */
}

/* Remove default Swiper arrow pseudo-elements */
.wp-block-cb-carousel-v2 .cb-button-prev::after,
.wp-block-cb-carousel-v2 .cb-button-next::after,
.wp-block-cb-carousel-v2 .swiper-button-prev::after,
.wp-block-cb-carousel-v2 .swiper-button-next::after {
  display: none !important;
}

/* Accessibility: Enhanced focus states (WCAG 2.4.7) */
.wp-block-cb-carousel-v2 .cb-button-prev:focus,
.wp-block-cb-carousel-v2 .cb-button-next:focus,
.wp-block-cb-carousel-v2 .swiper-button-prev:focus,
.wp-block-cb-carousel-v2 .swiper-button-next:focus {
  outline: 0.1875rem solid #FFDC00; /* 3px */
  outline-offset: 0.125rem; /* 2px */
  box-shadow: 0 0 0 0.1875rem rgba(255, 220, 0, 0.5), 0 0 0 0.3125rem rgba(0, 51, 160, 0.3); /* 3px, 5px */
}

.wp-block-cb-carousel-v2 .cb-button-prev:focus:not(:focus-visible),
.wp-block-cb-carousel-v2 .cb-button-next:focus:not(:focus-visible),
.wp-block-cb-carousel-v2 .swiper-button-prev:focus:not(:focus-visible),
.wp-block-cb-carousel-v2 .swiper-button-next:focus:not(:focus-visible) {
  outline: none;
  box-shadow: none;
}

.wp-block-cb-carousel-v2 .cb-button-prev:focus-visible,
.wp-block-cb-carousel-v2 .cb-button-next:focus-visible,
.wp-block-cb-carousel-v2 .swiper-button-prev:focus-visible,
.wp-block-cb-carousel-v2 .swiper-button-next:focus-visible {
  outline: 0.1875rem solid #FFDC00; /* 3px */
  outline-offset: 0.125rem; /* 2px */
  box-shadow: 0 0 0 0.1875rem rgba(255, 220, 0, 0.5), 0 0 0 0.3125rem rgba(0, 51, 160, 0.3); /* 3px, 5px */
}

/* Hover states */
.wp-block-cb-carousel-v2 .cb-button-prev:hover,
.wp-block-cb-carousel-v2 .swiper-button-prev:hover {
  background-color: #D8E4F3 !important;
  background-image: url('/wp-content/uploads/2025/09/left-arrow.svg');
}

.wp-block-cb-carousel-v2 .cb-button-next:hover,
.wp-block-cb-carousel-v2 .swiper-button-next:hover {
  background-color: #D8E4F3 !important;
  background-image: url('/wp-content/uploads/2025/09/right-arrow.svg');
}

/* Default arrow images and positioning */
.wp-block-cb-carousel-v2 .cb-button-prev,
.wp-block-cb-carousel-v2 .swiper-button-prev {
  left: -1.0625rem; /* -17px */
  background-image: url('/wp-content/uploads/2025/09/left-arrow.svg');
  background-size: 3rem !important; /* 48px */
}

.wp-block-cb-carousel-v2 .cb-button-next,
.wp-block-cb-carousel-v2 .swiper-button-next {
  right: -1.0625rem; /* -17px */
  background-image: url('/wp-content/uploads/2025/09/right-arrow.svg');
  background-size: 3rem !important; /* 48px */
}

/* Legacy Carousel (Slick) - Custom SVG Navigation Arrows - Matching uk-news-slider and uk-events-slider styles */
.wp-block-cb-carousel .slick-prev,
.wp-block-cb-carousel .slick-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 3.125rem; /* 50px */
  height: 3.125rem; /* 50px */
  background: rgba(255, 255, 255, 0.8);
  border: none;
  cursor: pointer;
  z-index: 10;
  background-size: 1.25rem 1.25rem; /* 20px 20px */
  background-position: center;
  background-repeat: no-repeat;
  transition: background-color 0.3s ease;
  font-size: 0; /* Hide default text */
  /* Ensure sufficient touch target size (WCAG 2.5.5) */
  min-width: 2.75rem; /* 44px */
  min-height: 2.75rem; /* 44px */
}

/* Remove default Slick arrow :before pseudo-elements */
.wp-block-cb-carousel .slick-prev::before,
.wp-block-cb-carousel .slick-next::before {
  display: none !important;
}

/* Accessibility: Enhanced focus states (WCAG 2.4.7) */
.wp-block-cb-carousel .slick-prev:focus,
.wp-block-cb-carousel .slick-next:focus {
  outline: 0.1875rem solid #FFDC00; /* 3px */
  outline-offset: 0.125rem; /* 2px */
  box-shadow: 0 0 0 0.1875rem rgba(255, 220, 0, 0.5), 0 0 0 0.3125rem rgba(0, 51, 160, 0.3); /* 3px, 5px */
}

.wp-block-cb-carousel .slick-prev:focus:not(:focus-visible),
.wp-block-cb-carousel .slick-next:focus:not(:focus-visible) {
  outline: none;
  box-shadow: none;
}

.wp-block-cb-carousel .slick-prev:focus-visible,
.wp-block-cb-carousel .slick-next:focus-visible {
  outline: 0.1875rem solid #FFDC00; /* 3px */
  outline-offset: 0.125rem; /* 2px */
  box-shadow: 0 0 0 0.1875rem rgba(255, 220, 0, 0.5), 0 0 0 0.3125rem rgba(0, 51, 160, 0.3); /* 3px, 5px */
}

/* Hover states */
.wp-block-cb-carousel .slick-prev:hover {
  background-color: #D8E4F3 !important;
  background-image: url('/wp-content/uploads/2025/09/left-arrow.svg');
}

.wp-block-cb-carousel .slick-next:hover {
  background-color: #D8E4F3 !important;
  background-image: url('/wp-content/uploads/2025/09/right-arrow.svg');
}

/* Default arrow images and positioning */
.wp-block-cb-carousel .slick-prev {
  left: -1.0625rem; /* -17px */
  background-image: url('/wp-content/uploads/2025/09/left-arrow.svg');
  background-size: 3rem !important; /* 48px */
}

.wp-block-cb-carousel .slick-next {
  right: -1.0625rem; /* -17px */
  background-image: url('/wp-content/uploads/2025/09/right-arrow.svg');
  background-size: 3rem !important; /* 48px */
}

/* Mobile responsive styles */
@media (max-width: 768px) {
  .wp-block-cb-carousel-v2 .cb-button-prev,
  .wp-block-cb-carousel-v2 .cb-button-next,
  .wp-block-cb-carousel-v2 .swiper-button-prev,
  .wp-block-cb-carousel-v2 .swiper-button-next,
  .wp-block-cb-carousel .slick-prev,
  .wp-block-cb-carousel .slick-next {
    display: block !important;
    width: 2.5rem; /* 40px */
    height: 2.5rem; /* 40px */
    z-index: 10;
  }
  
  .wp-block-cb-carousel-v2 .cb-button-prev,
  .wp-block-cb-carousel-v2 .swiper-button-prev,
  .wp-block-cb-carousel .slick-prev {
    left: 0.625rem; /* 10px */
  }
  
  .wp-block-cb-carousel-v2 .cb-button-next,
  .wp-block-cb-carousel-v2 .swiper-button-next,
  .wp-block-cb-carousel .slick-next {
    right: 0.625rem; /* 10px */
  }
}

/* Reduced motion support (WCAG 2.3.3) */
@media (prefers-reduced-motion: reduce) {
  .wp-block-cb-carousel-v2 .cb-button-prev,
  .wp-block-cb-carousel-v2 .cb-button-next,
  .wp-block-cb-carousel-v2 .swiper-button-prev,
  .wp-block-cb-carousel-v2 .swiper-button-next,
  .wp-block-cb-carousel .slick-prev,
  .wp-block-cb-carousel .slick-next {
    transition: none !important;
  }
}

/* High contrast mode support (WCAG 1.4.11) */
@media (prefers-contrast: high) {
  .wp-block-cb-carousel-v2 .cb-button-prev:focus,
  .wp-block-cb-carousel-v2 .cb-button-next:focus,
  .wp-block-cb-carousel-v2 .swiper-button-prev:focus,
  .wp-block-cb-carousel-v2 .swiper-button-next:focus,
  .wp-block-cb-carousel .slick-prev:focus,
  .wp-block-cb-carousel .slick-next:focus {
    outline: 0.1875rem solid; /* 3px */
    outline-offset: 0.1875rem; /* 3px */
    border: 0.125rem solid; /* 2px */
  }
}