/* NO PURGE */
.gallery {
  --gallery_width: 100%;
  --gallery_height: 100%;
  width: 100%;
  height: 100%;
  height: var(--gallery_height);
  max-width: var(--gallery_width);
  max-height: var(--gallery_height);
  perspective: 1000px;
  perspective-origin: center center;
}
.gallery__item,
.gallery__background,
.gallery__background--image,
.gallery__image {
  z-index: 1;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
}
.gallery__item--hidden {
  opacity: 0;
}
.gallery__image--lazy {
  width: 20vw;
  max-width: 100px;
  height: auto;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.gallery__background {
  z-index: 0;
}
.gallery__background--image {
  z-index: -1;
  filter: blur(5px) grayscale(1);
  opacity: 0.5;
}
.gallery__nav {
  position: absolute;
  top: 50%;
  z-index: 10;
  background-color: rgba(0, 0, 0, 0.5);
  border: 2px solid rgb(255, 255, 255);
  box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.3);
  color: white;
  transform: translateY(-50%) scale(1);
  transition: transform 0.2s ease-in-out;
  -webkit-tap-highlight-color: rgb(0, 0, 0, 0);
}
.gallery__nav:hover {
  box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.3);
  transform: translateY(-50%) scale(1.2);
  transition: transform 0.3s ease-in-out;
}
.gallery__nav:active {
  box-shadow: 0 0 20px 0px rgba(0, 0, 0, 0.3);
  transform: translateY(-50%) scale(1.1);
  transition: transform 0.1s ease-in-out;
}
.gallery__nav--left {
  left: 0.5rem;
}
.gallery__nav--right {
  right: 0.5rem;
}

.gallery__anim-right-in {
  animation-name: anim-right-in;
  animation-timing-function: ease-in;
  animation-delay: 0.3s;
  animation-fill-mode: both;
  animation-duration: 0.3s;
  transform-origin: center center;
  backface-visibility: hidden;
  opacity: 1;
}
.gallery__anim-right-out {
  animation-name: anin-right-out;
  animation-timing-function: ease-in;
  animation-delay: 0s;
  animation-fill-mode: both;
  animation-duration: 0.3s;
  transform-origin: center center;
  backface-visibility: hidden;
  opacity: 1;
}
.gallery__anim-left-in {
  animation-name: anim-left-in;
  animation-timing-function: ease-in;
  animation-delay: 0.3s;
  animation-fill-mode: both;
  animation-duration: 0.3s;
  transform-origin: center center;
  backface-visibility: hidden;
  opacity: 1;
}
.gallery__anim-left-out {
  animation-name: anim-left-out;
  animation-timing-function: ease-in;
  animation-delay: 0s;
  animation-fill-mode: both;
  animation-duration: 0.3s;
  transform-origin: center center;
  backface-visibility: hidden;
  opacity: 1;
}