/*
 * @file
 * Styles for the language switcher when it resides in the header.
 */

.language-switcher {
  --language-switcher-icon-color: var(--theme-text-color-loud);

  position: relative; /* Anchor dropdown. */
}

.language-switcher__dropdown {
  --language-switcher-link-color: var(--theme-text-color-loud);
  --language-switcher-link-background-color-hover: var(--theme-surface-alt);
  --language-switcher-link-color-active: var(--theme-surface);
  --language-switcher-background-color-active: var(--theme-text-color-loud);
  --language-switcher-dropdown-border-radius: 4px;
  --language-switcher-dropdown-padding-block: 20px;
  --language-switcher-dropdown-padding-inline: 20px;
  --language-switcher-dropdown-background-color: var(--theme-surface);
  --language-switcher-dropdown-text-color: var(--theme-text-color-loud);
}

.language-switcher__trigger {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 44px;
  padding: 0;
  appearance: none;
  color: var(--language-switcher-icon-color);
}

.language-switcher__icon {
  display: contents;

  svg {
    height: 24px;

    .language-switcher__trigger[aria-expanded="true"] & {
      display: none;
    }
  }
}

.language-switcher__close-icon {
  --line-width: 3px;
  --icon-size: 20px;

  display: none;
  width: 100%;
  height: 100%;

  &::before,
  &::after {
    position: absolute;
    top: calc(50% - var(--line-width) / 2);
    left: calc(50% - var(--icon-size) / 2);
    width: var(--icon-size);
    height: 0;
    border-top: solid var(--line-width) currentColor;
    content: "";
    transition: all 0.2s;
  }

  &::before {
    rotate: -45deg;
  }

  &::after {
    rotate: 45deg;
  }

  .language-switcher__trigger[aria-expanded="true"] & {
    display: block;
  }
}

.language-switcher__dropdown {
  position: absolute;
  top: 100%;
  inset-inline-end: 0;
  padding-inline: var(--language-switcher-dropdown-padding-inline);
  border-radius: var(--language-switcher-dropdown-border-radius);
  background: var(--language-switcher-dropdown-background-color);
  visibility: hidden;
  height: 0;
  opacity: 0;
  overflow: clip;
  transition: opacity 0.2s linear;

  &.is-active {
    visibility: visible;
    height: auto;
    padding-block: var(--language-switcher-dropdown-padding-block);
    opacity: 1;
  }
}

.language-switcher__list[class] {
  margin: 0;
  padding-inline: 0;
  list-style: none;
}

.language-switcher__item {
  margin: 0 0 var(--spacing-xxs);
  padding: 0;
  list-style: none;
  font-size: var(--body-s-size);
  line-height: var(--body-s-line-height);
  letter-spacing: var(--body-s-letter-spacing);

  a {
    display: inline-block;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    color: var(--language-switcher-link-color);
    text-decoration: none;

    &:hover {
      background-color: var(--language-switcher-background-color-hover);
    }

    &.is-active {
      --focus-ring-color: var(--language-switcher-background-color-active);

      background-color: var(--language-switcher-background-color-active);
      border: solid 1px transparent;
      color: var(--language-switcher-link-color-active);
    }
  }
}