.ad-banner-wrapper {
  --banner-padding: var(--space-large);
  --billboard-width: 970px;
  --billboard-container-width: calc( var(--billboard-width) + ( var(--banner-padding) * 2 ));
  --billboard-height: 250px;
  --leaderboard-width: 728px;
  --leaderboard-container-width: calc(var(--leaderboard-width) + ( var(--banner-padding) * 2 ));
  --leaderboard-height: 90px;

  position: relative;
  display: flex;
  justify-content: space-around;
  grid-column: 1/-1;
  // allow the ad banner to take up full width
  // of screen rather than card-grid width
  width: 100%;
  inset-inline-start: 50%;
  transform: translate3d(-50%, 0, 0);
  margin-block-start: var(--space-medium);
  margin-block-end: var(--space-xlarge);

  // in a 4-column layout, the promo card fills remaining space
  @media (min-width: $break-point-sections-variant) {
    &.promo-card {
      justify-content: space-between;
    }
  }

  // Adding min-width if .billboard/.leaderboard exist within
  // .ad-banner-inner to keep the banners from shrinking on smaller screens
  &:has(.ad-banner-inner.billboard) {
    min-width: var(--billboard-container-width);

    @media (width <= 1015px) {
      min-width: auto;
    }
  }

  &:has(.ad-banner-inner.leaderboard) {
    min-width: var(--leaderboard-container-width);

    @media (width <= 758px) {
      min-width: auto;
    }
  }

  .ad-banner-inner {
    @include newtab-card-style;

    position: relative;
    box-shadow: var(--card-box-shadow);
    border-radius: var(--border-radius-large);

    &:hover {
      box-shadow: var(--card-box-shadow-hover);
    }

    .ad-banner-link {
      text-decoration: none;
      padding-block-start: var(--banner-padding);
      padding-inline: var(--banner-padding);
      display: inline-block;

      &:focus {
        outline: var(--focus-outline);
        border-radius: var(--border-radius-large);
      }

      &:hover + .ad-banner-hover-background,
      &:focus + .ad-banner-hover-background {
        opacity: 1;
      }
    }

    .ad-banner-hover-background {
      opacity: 0;
      position: absolute;
      inset-block-start: 0;
      pointer-events: none;
      height: 100%;

      &:hover, &:focus-within {
        opacity: 1;
      }

      .ads-context-menu-wrapper {
        pointer-events: auto;
      }
    }

    &.leaderboard {
      max-width: var(--leaderboard-container-width);

      .ad-banner-content {
        height: var(--leaderboard-height);
        width: var(--leaderboard-width);
      }

      .ad-banner-hover-background {
        width: var(--leaderboard-container-width);
      }

      .ad-banner-sponsored {
        width: var(--leaderboard-width);
      }

      @media (width <= 758px) {
        display: none;
      }
    }

    &.billboard {
      width: var(--billboard-container-width);

      .ad-banner-content {
        height: var(--billboard-height);
        width: var(--billboard-width);
      }

      .ad-banner-hover-background {
        width: var(--billboard-container-width);
      }

      .ad-banner-sponsored {
        width: var(--billboard-width);
      }

      @media (width <= 1015px) {
        display: none;
      }
    }

    .ad-banner-sponsored {
      height: 32px;
      display: flex;
      align-items: center;

      span {
        font-size: var(--font-size-small);
        color: var(--newtab-contextual-text-secondary-color);
      }
    }
  }

  &.active {
    .ad-banner-hover-background {
      opacity: 1;
    }

    z-index: 1;
  }
}
