/* Styles for the custom content components (Figure, YouTube, Gallery). */

/* Figures: centered image with an optional caption. */
.post-figure {
  text-align: center;
  margin: 25px auto;
}

.post-figure img {
  max-width: 100%;
  height: auto;
}

.post-figure figcaption {
  color: #808080;
  font-size: 0.9em;
  margin-top: 8px;
}

.post-figure figcaption h4 {
  font-size: 1em;
  font-weight: 700;
  margin-bottom: 4px;
}

/* Responsive 16:9 YouTube embed. */
.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  margin: 25px 0;
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Scrollable image gallery. */
.gallery {
  position: relative;
  margin: 30px 0;
}

.gallery-track {
  position: relative;
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  border-radius: 4px;
  background: #f5f5f5;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.gallery-track::-webkit-scrollbar {
  display: none;
}

.gallery-slide {
  flex: 0 0 100%;
  scroll-snap-align: start;
  margin: 0;
  text-align: center;
}

.gallery-slide img {
  width: 100%;
  height: auto;
  max-height: 70vh;
  object-fit: contain;
}

.gallery-slide figcaption {
  color: #808080;
  font-size: 0.9em;
  padding: 8px;
}

.gallery-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
}

.gallery-btn:hover {
  background: rgba(0, 0, 0, 0.75);
}

.gallery-prev {
  left: 10px;
}

.gallery-next {
  right: 10px;
}

.gallery-dots {
  text-align: center;
  margin-top: 10px;
}

.gallery-dot {
  width: 10px;
  height: 10px;
  padding: 0;
  margin: 0 4px;
  border: none;
  border-radius: 50%;
  background: #ccc;
  cursor: pointer;
}

.gallery-dot.active {
  background: #0085a1;
}

/* Like / heart button. */
.heart {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 35px 0 5px;
}

.heart-btn {
  background: none;
  border: none;
  padding: 0;
  font-size: 28px;
  line-height: 1;
  color: #e0245e;
  cursor: pointer;
  transition: transform 0.15s ease;
}

.heart-btn:hover {
  transform: scale(1.15);
}

.heart-btn[aria-pressed="true"] {
  cursor: default;
}

.heart-count {
  font-size: 1.1em;
  color: #404040;
  min-width: 1ch;
}

.heart-btn.pop {
  animation: heart-pop 0.3s ease;
}

@keyframes heart-pop {
  0% {
    transform: scale(1);
  }
  40% {
    transform: scale(1.4);
  }
  100% {
    transform: scale(1);
  }
}

/* Comments section. */
.post-comments {
  margin-top: 40px;
}

.comments-heading {
  margin-bottom: 20px;
}

/* Contain the floated [Read More] link so it can never overlap the tags row
   below it on a post card, regardless of how short the excerpt is. */
.post-preview .post-entry {
  overflow: auto;
}