.opacity {
  display: none !important;
}

.project-inner {
  padding: 0 3.5rem;
}
.project-sort {
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: center;
  justify-content: center;
  padding-bottom: 80px;
}
.project-sort-content {
  opacity: 0;
  -moz-transform: translateY(-50px);
  -ms-transform: translateY(-50px);
  -webkit-transform: translateY(-50px);
  transform: translateY(-50px);
  -moz-transition: opacity 0.8s ease, -moz-transform 0.8s ease;
  -o-transition: opacity 0.8s ease, -o-transform 0.8s ease;
  -webkit-transition: opacity 0.8s ease, -webkit-transform 0.8s ease;
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.project-sort-content.show {
  opacity: 1;
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -webkit-transform: translateY(0);
  transform: translateY(0);
}
.project-sort-content:nth-child(2) {
  margin: 0 20px;
  -moz-transition: opacity 0.8s ease 0.2s, -moz-transform 0.8s ease 0.2s;
  -o-transition: opacity 0.8s ease 0.2s, -o-transform 0.8s ease 0.2s;
  -webkit-transition: opacity 0.8s ease, -webkit-transform 0.8s ease;
  -webkit-transition-delay: 0.2s, 0.2s;
  transition: opacity 0.8s ease 0.2s, transform 0.8s ease 0.2s;
}
.project-sort-content:last-child {
  -moz-transition: opacity 0.8s ease 0.4s, -moz-transform 0.8s ease 0.4s;
  -o-transition: opacity 0.8s ease 0.4s, -o-transform 0.8s ease 0.4s;
  -webkit-transition: opacity 0.8s ease, -webkit-transform 0.8s ease;
  -webkit-transition-delay: 0.4s, 0.4s;
  transition: opacity 0.8s ease 0.4s, transform 0.8s ease 0.4s;
}
.project-sort-content.active .project-sort-btn {
  color: #333;
}
.project-sort-content.active .project-sort-btn p {
  background: #f6f6f6;
  border: 1px solid #999;
}
.project-sort-btn {
  margin-top: unset;
  cursor: pointer;
  -moz-transition: color 0.6s ease;
  -o-transition: color 0.6s ease;
  -webkit-transition: color 0.6s ease;
  transition: color 0.6s ease;
}
.project-sort-btn:hover p {
  background: #f6f6f6;
}
.project-sort-btn p {
  font-size: 0.75rem;
}
.project-list {
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
}
.project-item {
  width: 31.3333%;
  box-sizing: border-box;
  background: #f6f6f6;
  margin: 35px 1% 0 1%;
}
.project-item a:hover .project-img {
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -webkit-transform: scale(1.1);
  transform: scale(1.1);
}
.project-item a:hover .project-img:before {
  background: rgba(255, 255, 255, 0.4);
}
.project-item a:hover .project-btn {
  background: #ddd;
}
.project-item a:hover .project-arrow {
  background: #333;
}
.project-item a:hover .project-arrow:after {
  border-right: 1px solid #333;
  border-bottom: 1px solid #333;
}
.project-image {
  width: 100%;
  height: 20vw;
  overflow: hidden;
  position: relative;
}
.project-image.show:before, .project-image.show:after {
  height: 0;
}
.project-image:before {
  content: "";
  width: 100%;
  height: 100%;
  background: #f6f6f6;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 1;
  -moz-transition: height 0.8s ease 0.7s;
  -o-transition: height 0.8s ease 0.7s;
  -webkit-transition: height 0.8s ease;
  -webkit-transition-delay: 0.7s;
  transition: height 0.8s ease 0.7s;
}
.project-image:after {
  content: "";
  width: 100%;
  height: 100%;
  background: #FFF;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 2;
  -moz-transition: height 0.8s ease 0.2s;
  -o-transition: height 0.8s ease 0.2s;
  -webkit-transition: height 0.8s ease;
  -webkit-transition-delay: 0.2s;
  transition: height 0.8s ease 0.2s;
}
.project-img {
  position: relative;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  -moz-transition: -moz-transform 0.6s ease;
  -o-transition: -o-transform 0.6s ease;
  -webkit-transition: -webkit-transform 0.6s ease;
  transition: transform 0.6s ease;
}
.project-img:before {
  content: "";
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0);
  position: absolute;
  top: 0;
  left: 0;
  -moz-transition: background 0.6s ease;
  -o-transition: background 0.6s ease;
  -webkit-transition: background 0.6s ease;
  transition: background 0.6s ease;
}
.project-content {
  padding: 15px 20px;
  background: #f6f6f6;
  position: relative;
  clip-path: polygon(0% 0%, 100% 0%, 100% 0%, 0% 0%);
  -moz-transition: clip-path 0.8s ease;
  -o-transition: clip-path 0.8s ease;
  -webkit-transition: clip-path 0.8s ease;
  transition: clip-path 0.8s ease;
}
.project-content.show {
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.project-type {
  font-family: "Oswald", Arial, Helvetica;
  font-size: 0.75rem;
  color: #999;
  padding-right: 60px;
}
.project-name {
  color: #000;
  font-size: 0.875rem;
  padding: 3px 50px 0 0;
}
.project-btn {
  width: 35px;
  height: 35px;
  margin-left: auto;
  border-radius: 50%;
  background: #FFF;
  position: absolute;
  bottom: 18px;
  right: 40px;
  opacity: 0;
  -moz-transition: background 0.6s ease, opacity 0.8s ease 0.6s, right 0.8s ease 0.6s;
  -o-transition: background 0.6s ease, opacity 0.8s ease 0.6s, right 0.8s ease 0.6s;
  -webkit-transition: background 0.6s ease, opacity 0.8s ease, right 0.8s ease;
  -webkit-transition-delay: 0s, 0.6s, 0.6s;
  transition: background 0.6s ease, opacity 0.8s ease 0.6s, right 0.8s ease 0.6s;
}
.show .project-btn {
  opacity: 1;
  right: 20px;
}
.project-arrow {
  width: 13px;
  height: 1px;
  background: #666;
  position: absolute;
  top: 17px;
  left: 10px;
  -moz-transition: background 0.6s ease;
  -o-transition: background 0.6s ease;
  -webkit-transition: background 0.6s ease;
  transition: background 0.6s ease;
}
.project-arrow:after {
  content: "";
  width: 4px;
  height: 4px;
  border-right: 1px solid #666;
  border-bottom: 1px solid #666;
  position: absolute;
  top: -2px;
  right: 0;
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
  -moz-transition: border-right 0.6s ease, border-bottom 0.6s ease;
  -o-transition: border-right 0.6s ease, border-bottom 0.6s ease;
  -webkit-transition: border-right 0.6s ease, border-bottom 0.6s ease;
  transition: border-right 0.6s ease, border-bottom 0.6s ease;
}

@media screen and (max-width: 1120px) {
  .project-inner {
    padding: 0 2rem;
  }
  .project-sort {
    padding-bottom: 50px;
  }
  .project-sort-content:nth-child(2) {
    margin: 0 15px;
  }
  .project-item {
    width: 48%;
  }
  .project-image {
    height: 27vw;
  }
}
@media screen and (max-width: 800px) {
  .project-sort {
    display: block;
    padding-bottom: 30px;
  }
  .project-sort-content {
    width: 100%;
    text-align: center;
    -moz-transform: translateY(50px);
    -ms-transform: translateY(50px);
    -webkit-transform: translateY(50px);
    transform: translateY(50px);
  }
  .project-sort-content:nth-child(2) {
    margin: 10px 0;
  }
  .project-sort-btn {
    width: 100%;
  }
  .project-image {
    height: 50vw;
  }
  .project-btn {
    bottom: 20px;
    right: 35px;
  }
  .project-btn.show {
    right: 20px;
  }
}
@media screen and (max-width: 730px) {
  .project-inner {
    padding: 0 1.5rem;
  }
  .project-item {
    width: 100%;
    padding: unset;
    margin-top: 30px;
  }
}