.warehouse {
  background-color: #f5f5f7;
  padding: 100px 0;
  position: relative;
}
@media (max-width: 991px) {
  .warehouse {
    padding: 50px 0;
  }
}
.warehouse .gallery {
  width: 100%;
  position: relative;
  z-index: 40;
}
.warehouse .gallery a {
  display: inline-block;
  position: relative;
  transition: all ease 0.5s;
  margin-right: 30px;
}
.warehouse .gallery a:hover {
  box-shadow: 0;
  cursor: pointer;
}
.warehouse .gallery a:hover .square {
  opacity: 0.8;
  width: 170px;
  height: 170px;
}
.warehouse .gallery a:hover .plus {
  opacity: 1;
}
.warehouse .gallery a:hover .filtered {
  display: none;
  opacity: 0;
}
.warehouse .gallery a:hover .original {
  opacity: 1;
  display: inline-block;
}
@media (max-width: 991px) {
  .warehouse .gallery a {
    margin-right: 0;
  }
}
.warehouse .gallery img {
  width: 370px;
  height: 370px;
}
@media (max-width: 991px) {
  .warehouse .gallery img {
    width: 100%;
    max-height: 370px;
  }
}
.warehouse .gallery .original {
  display: none;
  opacity: 0;
}
.warehouse .col-md-4 {
  margin-top: 30px;
}
.warehouse h1 {
  color: #0f143a;
  text-align: center;
  margin-bottom: 60px;
  position: relative;
  z-index: 40;
}
@media (max-width: 1199px) {
  .warehouse h1 {
    margin-bottom: 120px;
  }
}
.warehouse .controls,
.mod-references .controls {
  width: 1500px;
  position: absolute;
  margin-left: auto;
  margin-right: auto;
  right: 0;
  left: 0;
  top: 400px;
}
@media (max-width: 1199px) {
  .warehouse .controls,
  .mod-references .controls {
    width: 117px;
    top: 193px;
  }
}
@media (max-width: 991px) {
  .warehouse .controls,
  .mod-references .controls {
    width: 117px;
    top: 141px;
  }
}
.warehouse .slick-ctrl,
.mod-references .slick-ctrl {
  position: absolute;
}
.warehouse .slick-goPrev2,
.mod-references .slick-goPrevMR {
  left: 0;
}
.warehouse .slick-goNext2,
.mod-references .slick-goNextMR {
  right: 0;
}
.square {
  background-color: #0f143a;
  transition: all ease 0.5s;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  margin: auto auto;
  opacity: 0;
  z-index: 5;
}
.original {
  opacity: 0;
  transition: all ease 0.5s;
}
.filtered {
  opacity: 1;
  transition: all ease 0.5s;
}
.plus {
  transition: all ease 1s;
  opacity: 0;
  position: absolute;
  width: 30px;
  height: 15px;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto auto;
  z-index: 10;
}
.plus > div:nth-child(1) {
  width: 35px;
  height: 4px;
  background-color: white;
  position: relative;
  border-radius: 4px;
}
.plus > div:nth-child(2) {
  width: 4px;
  height: 35px;
  background-color: white;
  position: relative;
  left: 15px;
  bottom: 19px;
  border-radius: 4px;
}