/*
  Page header with a background video.
  Only loaded when the header has a video (see includes/headers/page_header.plate).
  Override per site with custom CSS, e.g.:
    --header-video-overlay: rgba(0, 0, 0, 0.55);
    --header-video-min-height: 60vh;
*/
.page-header.has-video {
  --_overlay: var(--header-video-overlay, rgba(0, 0, 0, 0.5));
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  align-items: end;
  min-height: var(--header-video-min-height, clamp(32rem, 70vh, 72rem));
  /* Shown behind the video while it loads, and on screens where it never loads. */
  background-color: var(--heading-color, #246379);
  color: #fff;
}

.page-header.has-video .page-header-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-header.has-video .media-is-video {
  display: block;
  inline-size: 100%;
  block-size: 100%;
  max-block-size: none;
  object-fit: cover;
  clip-path: none;
  opacity: 1;
}

/* Darkening layer so the text stays readable on any frame of the video. */
.page-header.has-video .page-header-background {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(to top, var(--_overlay), transparent 70%),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.25), transparent 35%);
}

.page-header.has-video .page-header-inner {
  inline-size: 100%;
  padding-block: 12rem 6rem;
}

.page-header.has-video .header-label,
.page-header.has-video .header-title,
.page-header.has-video .header-text {
  color: #fff;
}

/* Play / pause control (WCAG 2.2.2: moving content needs a way to stop it) */
.page-header-video-toggle {
  position: absolute;
  inset-block-end: 2rem;
  inset-inline-end: var(--padding-column-mobile, 2rem);
  z-index: 4;
  display: grid;
  place-items: center;
  inline-size: 4.4rem;
  block-size: 4.4rem;
  padding: 0;
  border: 2px solid #fff;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.45);
  color: #fff;
  cursor: pointer;
}

.page-header-video-toggle[hidden] {
  display: none;
}

.page-header-video-toggle:hover {
  background: rgba(0, 0, 0, 0.7);
}

.page-header-video-toggle:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

.page-header-video-toggle svg {
  inline-size: 2rem;
  block-size: 2rem;
  fill: currentColor;
}

.page-header-video-toggle .icon-play {
  display: none;
}

.page-header-video-toggle.is-paused .icon-pause {
  display: none;
}

.page-header-video-toggle.is-paused .icon-play {
  display: block;
}

@media (max-width: 767.98px) {
  .page-header.has-video {
    min-height: var(--header-video-min-height-mobile, 48rem);
  }

  .page-header.has-video .page-header-inner {
    padding-block: 10rem 4rem;
  }
}