/**
 * @file
 * Slideshow component styles for Swiper with responsive behavior.
 * Breakpoints follow oxfcms_default.breakpoints.yml:
 * - Mobile: max-width: 767px
 * - Tablet: 768px - 1279px
 * - Desktop: 1280px - 1919px
 * - Desktop Large: 1920px+
 */

/* CSS Variables */
:root {
  --slideshow--width: 100%;
  --slideshow--max_width: 100%;
  --slideshow--navigation--button--background_colour: #1D42A6;
  --slideshow--navigation--button--text_colour: #ffffff;
  --slideshow--navigation--button--border_radius: 6px;
  --slideshow--navigation--button--padding: 22px;
  --slideshow--navigation--button--font_size: 1.125rem;
  --slideshow--navigation--button--hover_opacity: 0.85;
  --slideshow--navigation--button--margin_right: 11px;
  --slideshow--pagination--bullet--width: 15px;
  --slideshow--pagination--bullet--height: 15px;
  --slideshow--pagination--bullet--background: #ccc;
  --slideshow--pagination--bullet--background_active: #333;
  --slideshow--pagination--gap: 0.5rem;
  --slideshow--controls_row--min_height: 48px;
  --slideshow--controls_row--margin_top: 10px;
  --slideshow--controls_row--padding: 10px;
  --slideshow--edit_mode--add_button--bottom: 10px;
  --slideshow--edit_mode--limit_message--padding: 10px 16px;
  --slideshow--edit_mode--limit_message--background: #f0f0f0;
  --slideshow--edit_mode--limit_message--border: 1px solid #ccc;
  --slideshow--edit_mode--limit_message--border_radius: 4px;
  --slideshow--edit_mode--limit_message--font_size: 13px;
  --slideshow--edit_mode--limit_message--text_colour: #666;
}

/* Main Styling */
.oxfcms-slideshow {
  --swiper-navigation-size: 22px;
  width: var(--slideshow--width);
  max-width: var(--slideshow--max_width);
  position: relative;

  .swiper-wrapper {
    align-items: flex-start;
  }

  .swiper-slide {
    width: 100%;
    height: auto !important;
    flex-shrink: 0;
  }

  img {
    max-width: 100%;
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
  }

  .swiper-button-prev,
  .swiper-button-next {
    background-color: var(--slideshow--navigation--button--background_colour);
    color: var(--slideshow--navigation--button--text_colour);
    border-radius: var(--slideshow--navigation--button--border_radius);
    padding: var(--slideshow--navigation--button--padding);
    font-size: var(--slideshow--navigation--button--font_size);
    width: auto;
    height: auto;
    cursor: pointer;
    transition: opacity 0.2s ease;
    position: static;
    margin: 0;

    &:hover {
      opacity: var(--slideshow--navigation--button--hover_opacity);
    }

    .swiper-navigation-icon {
      display: none;
    }

    &::before {
      content: none;
    }

    &::after {
      font-family: "Font Awesome 6 Free";
      font-weight: 600;
      color: var(--slideshow--navigation--button--text_colour);
    }
  }

  .swiper-button-prev {
    margin-right: var(--slideshow--navigation--button--margin_right);

    &::after {
      content: '\f060';
    }
  }

  .swiper-button-next {
    margin-right: auto;

    &::after {
      content: '\f061';
    }
  }

  .swiper-pagination {
    width: var(--slideshow--pagination--bullet--width);
    height: var(--slideshow--pagination--bullet--height);
    gap: var(--slideshow--pagination--gap);
    position: static;
    width: auto;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 0;
    margin: 0 0 0 auto;
  }

  .swiper-pagination-bullet {
    width: var(--slideshow--pagination--bullet--width);
    height: var(--slideshow--pagination--bullet--height);
    background: var(--slideshow--pagination--bullet--background);
    border-radius: 50%;
    opacity: 1;
    cursor: pointer;
    transition: background 0.2s ease;
  }

  .swiper-pagination-bullet-active {
    background: var(--slideshow--pagination--bullet--background_active);
  }
}

.slideshow-controls-row {
  min-height: var(--slideshow--controls_row--min_height);
  margin-top: var(--slideshow--controls_row--margin_top);
  padding: var(--slideshow--controls_row--padding);
  position: relative;
  display: flex;
  align-items: center;
  max-width: var(--oxfcms-section--width);
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

/* Editor Styling */
.layout--slideshow-edit-mode {
  .slideshow-controls-row {
    .layout__add-button {
      bottom: var(--slideshow--edit_mode--add_button--bottom);
      position: absolute !important;
      left: 50% !important;
      transform: translateX(-50%) !important;
      z-index: 10;
    }

    .layout__limit-message {
      padding: var(--slideshow--edit_mode--limit_message--padding);
      background: var(--slideshow--edit_mode--limit_message--background);
      border: var(--slideshow--edit_mode--limit_message--border);
      border-radius: var(--slideshow--edit_mode--limit_message--border_radius);
      font-size: var(--slideshow--edit_mode--limit_message--font_size);
      color: var(--slideshow--edit_mode--limit_message--text_colour);
      bottom: var(--slideshow--edit_mode--add_button--bottom);
      position: absolute !important;
      left: 50% !important;
      transform: translateX(-50%) !important;
      white-space: nowrap;
      z-index: 10;
    }
  }
}

/* Breakpoints */
@media (width < 768px) {
  :root {
    --slideshow--pagination--bullet--width: 13px;
    --slideshow--pagination--bullet--height: 13px;
  }

  .slideshow-controls-row {
    justify-content: center;
  }

  .oxfcms-slideshow {
    .swiper-button-prev,
    .swiper-button-next {
      display: none;
    }

    .swiper-pagination {
      margin: 0 auto;
    }
  }

  .layout--slideshow-edit-mode {
    .slide-header-bar {
      flex-direction: column;
      align-items: flex-start;
      gap: 8px;
    }

    .slide-controls {
      width: 100%;
    }
  }
}

@media (width >= 1920px) {
  :root {
    --slideshow--pagination--bullet--width: 17px;
    --slideshow--pagination--bullet--height: 17px;
  }
}

/* Respect prefers-reduced-motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  .oxfcms-slideshow {
    /* Remove transitions but keep transforms (needed for slide changes) */
    .swiper-wrapper,
    .swiper-slide {
      transition-duration: 0s !important;
    }

    .swiper-button-prev,
    .swiper-button-next,
    .swiper-pagination-bullet {
      transition: none !important;
    }
  }
}