/* Hide every HTML inside .hover that would render outside*/
.hover {
  overflow: hidden;
}
/*Animate overlay and move it 'above'*/
.hover .overlay {
  transform: translate3d(-100%, 0, 0);
  animation-duration: 0.5s;
  animation-fill-mode: forwards;
  animation-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Mouse enter event */
.hover.mouseenter.top .overlay {
  animation-name: slide--enter-top;
}
.hover.mouseenter.right .overlay {
  animation-name: slide--enter-right;
}
.hover.mouseenter.bottom .overlay {
  animation-name: slide--enter-bottom;
}
.hover.mouseenter.left .overlay {
  animation-name: slide--enter-left;
}

/* Mouse leave event */
.hover.mouseleave.top .overlay {
  animation-name: slide--leave-top;
}
.hover.mouseleave.right .overlay {
  animation-name: slide--leave-right;
}
.hover.mouseleave.bottom .overlay {
  animation-name: slide--leave-bottom;
}
.hover.mouseleave.left .overlay {
  animation-name: slide--leave-left;
}

/* Sliding animations ! */
@keyframes slide--enter-top {
  0% {
    transform: translate3d(0, -100%, 0);
  }
  100% {
    transform: none;
  }
}
@keyframes slide--enter-right {
  0% {
    transform: translate3d(100%, 0, 0);
  }
  100% {
    transform: none;
  }
}
@keyframes slide--enter-bottom {
  0% {
    transform: translate3d(0, 100%, 0);
  }
  100% {
    transform: none;
  }
}
@keyframes slide--enter-left {
  0% {
    transform: translate3d(-100%, 0, 0);
  }
  100% {
    transform: none;
  }
}
@keyframes slide--leave-top {
  0% {
    transform: none;
  }
  100% {
    transform: translate3d(0, -100%, 0);
  }
}
@keyframes slide--leave-right {
  0% {
    transform: none;
  }
  100% {
    transform: translate3d(100%, 0, 0);
  }
}
@keyframes slide--leave-bottom {
  0% {
    transform: none;
  }
  100% {
    transform: translate3d(0, 100%, 0);
  }
}
@keyframes slide--leave-left {
  0% {
    transform: none;
  }
  100% {
    transform: translate3d(-100%, 0, 0);
  }
}

/**
 * BASIC CSS FOR DEMO PURPOSE
 */
.layout {
    width: 100%;
    margin: 0 auto;
    display: grid;
    gap: 1%;
    grid-template-columns: 2fr 2fr;
}
/*.layout {
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 32.6% 32.6% 32.6%;
  gap: 1%;
  grid-template-rows: 250px 250px;
}*/
/*.layout .hover:nth-child(2), .gallery-layout .hover:nth-child(2) {
  grid-column: 2;
  grid-row: 1 / 3;
}*/

.hover {
  position: relative;
  display: flex;
  flex: 1 1 30%;
  margin: 1%;
  justify-items: center;
  border-radius: 20px;
}

.content {
  flex: 1;
  text-align: center;
  overflow: hidden;
  border-radius: 20px;
}
.content img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.overlay {
  position: absolute;
  height: 100%;
  width: 100%;
  background-color: #000000b8;
  text-align: center;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
}

 .gallery-layout{
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 32.6% 32.6% 32.6%;
  gap: 16px;
  grid-template-rows: 250px 250px;
}
.gallery-item {
  position: relative;
  display: flex;
  flex: 1 1 30%;
  margin: 1%;
  justify-items: center;
  border-radius: 20px;
transition: 1s;
}

img.gallery-item  {
  border-radius: 20px;
  transition: 1s; 
  object-fit: cover;
  width: 100%;
  height: 100%;
}
img.gallery-item:hover{

}
.gallery-layout .gallery-item:nth-child(2) {
  grid-column: 2;
  grid-row: 1 / 3;
}
.gallery-layout .gallery-item:nth-child(6) {
  grid-column: 1;
  grid-row: 3 / 5;
}
.gallery-layout .gallery-item:nth-child(12) {
    grid-column: 2 / 4;
    grid-row: 5 / span 2;
}




@media screen and (max-width: 769px) {
  .hover {
    flex: 1 1 48%;
  }
  .layout {
    display: flex;
    flex-direction: column;
  }
  .gallery-layout {
    width: 100%;
    display: flex;
    gap: 5px;
    flex-direction: row;
    flex-wrap: wrap;
}
img.gallery-item {
  flex: 1 1 46%;
  width: 46%;
}
}