/*==============================================================================
  theme/11-video.css
  VIDEO LIBRARY — Thumbnail grid
  Linked from templates/base.html in numbered order with the other theme modules.
==============================================================================*/

/* --------------------------------------------------------------------------
   VIDEO LIBRARY — Thumbnail grid + in-page YouTube embed lightbox
   -------------------------------------------------------------------------- */
.video-library {
  background: var(--bg);
}

.video-library__header {
  text-align: left;
  margin-bottom: 18px;
  max-width: 640px;
}

.video-library__header h1 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: #0a2540;
  margin: 0;
}

.video-library__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 24px;
}

.video-card {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  min-width: 0;
  width: 100%;
  padding: 0;
  margin: 0;
  border: 0;
  background: transparent;
  text-align: left;
  font: inherit;
  cursor: pointer;
}

.video-card:hover .video-card__body h2,
.video-card:focus-visible .video-card__body h2 {
  color: var(--primary);
}

.video-card:hover .video-card__play,
.video-card:focus-visible .video-card__play {
  background: var(--primary-hover);
}

.video-card:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

.video-card__thumb {
  position: relative;
  flex: 0 0 auto;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #e8edf2;
}

.video-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.video-card__preview {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  pointer-events: none;
  z-index: 2;
  background: #000;
  opacity: 0;
  object-fit: cover;
  object-position: center;
  transition: opacity 180ms ease;
}

.video-card.is-previewing .video-card__preview.is-ready {
  opacity: 1;
}

.video-card.is-previewing.is-preview-ready .video-card__play {
  opacity: 0;
  transition: opacity 120ms ease;
}

.video-card.is-previewing.is-preview-ready .video-card__thumb > img:not(.video-card__preview) {
  opacity: 0;
  transition: opacity 120ms ease;
}

.video-card__play {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 28px;
  height: 28px;
  transform: translate(-50%, -50%);
  background: var(--primary);
  border-radius: 0;
  transition: background 0.2s ease;
  z-index: 1;
}

.video-card__play::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 8px;
  border-style: solid;
  border-width: 6px 0 6px 10px;
  border-color: transparent transparent transparent #fff;
}

.video-card__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 6px;
  padding: 0;
}

.video-card__body h2 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.35;
  color: #0a2540;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s ease;
}

.video-card__body p {
  margin: 0 !important;
  font-size: 13px !important;
  line-height: 1.35 !important;
  color: var(--body) !important;
}

/* In-page YouTube embed modal */
.video-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2100;
  align-items: center;
  justify-content: center;
  padding: max(16px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom));
  box-sizing: border-box;
}

.video-lightbox.is-open {
  display: flex;
}

.video-lightbox__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 37, 64, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: pointer;
}

.video-lightbox__dialog {
  position: relative;
  z-index: 1;
  width: min(760px, 100%);
  margin: auto;
  background: transparent;
  padding: 0;
  box-sizing: border-box;
  border: 0;
  outline: none;
  box-shadow: none;
}

.video-lightbox__close {
  position: absolute;
  top: -40px;
  right: 0;
  width: 36px;
  height: 36px;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  z-index: 2;
  outline: none !important;
  box-shadow: none !important;
  -webkit-tap-highlight-color: transparent;
}

.video-lightbox__close:hover {
  color: var(--primary);
}

.video-lightbox__close:focus,
.video-lightbox__close:focus-visible,
.video-lightbox__close:active {
  color: #fff;
  outline: none !important;
  box-shadow: none !important;
  border: 0;
}

.video-lightbox__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
  border: 0;
  outline: none;
  box-shadow: none;
}

.video-lightbox__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0 !important;
  outline: none;
  display: block;
}

body.video-lightbox-open {
  overflow: hidden;
}

@media (min-width: 768px) {
  .video-library__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px 24px;
  }
}

@media (min-width: 1100px) {
  .video-library__header h1 {
    font-size: 36px;
  }

  .video-card__body h2 {
    font-size: 16px;
  }
}

@media (max-width: 991px) {
  .video-library__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 18px;
  }
}

@media (max-width: 575px) {
  .video-library__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .video-card__body h2 {
    font-size: 14px;
    -webkit-line-clamp: 4;
  }

  .video-lightbox__dialog {
    padding: 0;
  }
}