.sin-media-gallery {
  --slider-accent-colour: #fb6a00;
  --slider-thumb-width: 100px;
  --slider-thumb-height: 100px;
  --slider-thumb-gap: 6px;
  --slider-column-gap: 20px;
  --slider-outline-width: 2px;
  --slider-max-height: 650px;
  
  display: grid;
  grid-template-columns: var(--slider-thumb-width) minmax(0, 1fr);
  gap: var(--slider-column-gap);
  align-items: start;
}

.sin-media-gallery button {
  appearance: none;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  color: inherit;
  font: inherit;
  line-height: inherit;
  box-shadow: none;
}
.sin-media-gallery button:focus-visible {
  outline: var(--slider-outline-width) solid var(--slider-accent-colour);
  outline-offset: var(--slider-outline-width);
}

.sin-media-gallery__main,
.sin-media-gallery__thumbs {
  min-width: 0;
  width: 100%;
}

.sin-media-gallery__thumbs {
  height: 100%;
  max-height: var(--slider-max-height);
}

.sin-media-gallery__thumbs .swiper-slide {
  display: flex;
  align-items: center;
  height: var(--slider-thumb-height);
}

.sin-media-gallery button.sin-media-gallery__thumb {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: calc(var(--slider-outline-width) * 2);
  overflow: hidden;
  opacity: 0.65;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.sin-media-gallery__thumb-image {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.sin-media-gallery__main .swiper-wrapper {
  align-items: center;
}

.sin-media-gallery__main .swiper-slide {
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sin-media-gallery__main .sin-media-gallery__lightbox {
  display: block;
  width: 100%;
}

.sin-media-gallery__main-image {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.sin-media-gallery__video {
  position: relative;
}

.sin-media-gallery__play-icon--large {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
}

.sin-media-gallery__play-icon {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  display: block;
  width: 28px;
  height: 28px;
  pointer-events: none;
}

.sin-media-gallery__play-icon--large {
  width: clamp(60px, 10%, 72px);
  height: clamp(60px, 10%, 72px);
}

.sin-media-gallery__play-icon svg {
  display: block;
  width: 100%;
  height: 100%;
  fill: rgba(255, 255, 255, 0.8);;
  filter: drop-shadow(0px 0px 5px rgba(0, 0, 0, 0.4));
}

.sin-media-gallery button.sin-media-gallery__thumb {
  opacity: 0.65;
  transition: opacity 0.2s ease;
}

.sin-media-gallery__thumb:hover,
.sin-media-gallery__thumb:focus-visible,
.sin-media-gallery__thumbs .swiper-slide-thumb-active .sin-media-gallery__thumb {
  opacity: 1;
}

.sin-media-gallery__thumbs .swiper-slide-thumb-active .sin-media-gallery__thumb {
  outline: var(--slider-outline-width) solid var(--slider-accent-colour);
  outline-offset: calc(var(--slider-outline-width) * -1);
}

@media (max-width: 600px) {
  .sin-media-gallery {
    grid-template-columns: 1fr;
  }

  .sin-media-gallery__main {
    grid-row: 1;
  }

  .sin-media-gallery__thumbs {
    grid-row: 2;
    width: 100%;
    height: auto;
  }

  .sin-media-gallery__thumbs .swiper-slide {
    height: auto;
  }

  .sin-media-gallery__thumb {
    aspect-ratio: 1 / 1;
  }

  .sin-media-gallery__thumb-image {
    max-width: 100%;
    max-height: 100%;
  }
}