.portfolio #portfolio-flters {
  padding: 0;
  margin: 0 auto 25px;
  list-style: none;
  text-align: center;
  border-radius: 50px
}
.portfolio #portfolio-flters li {
  cursor: pointer;
  display: inline-block;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  color: #444;
  margin: 0 3px 10px;
  transition: all ease-in-out .3s;
  background: #e5edf3;
  border-radius: 4px
}
.portfolio #portfolio-flters li:hover, .portfolio #portfolio-flters li.filter-active {
  color: #fff;
  background: #b81f1f
}
.portfolio #portfolio-flters li:last-child {
  margin-right: 0
}
.portfolio .portfolio-item {
  margin-bottom: 30px;
  overflow: hidden
}
.portfolio .portfolio-item img {
  position: relative;
  top: 0;
  transition: all .6s cubic-bezier(0.645, 0.045, 0.355, 1)
}
.portfolio .portfolio-item .portfolio-info {
  opacity: 0;
  position: absolute;
  left: 15px;
  right: 15px;
  bottom: -50px;
  z-index: 3;
  transition: all ease-in-out .3s;
  background: #b81f1f;
  padding: 15px 20px
}
.portfolio .portfolio-item .portfolio-info h4 {
  font-size: 18px;
  color: #fff;
  font-weight: 600
}
.portfolio .portfolio-item .portfolio-info h2 {
  font-size: 18px;
  color: #fff;
  font-weight: 600
}
.portfolio .portfolio-item .portfolio-info p {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 0
}
.portfolio .portfolio-item .portfolio-info .preview-link, .portfolio .portfolio-item .portfolio-info .details-link {
  position: absolute;
  right: 50px;
  font-size: 24px;
  top: calc(50% - 18px);
  color: #fff;
  transition: ease-in-out .3s
}
.portfolio .portfolio-item .portfolio-info .preview-link:hover, .portfolio .portfolio-item .portfolio-info .details-link:hover {
  color: #ffc1b0
}
.portfolio .portfolio-item .portfolio-info .details-link {
  right: 15px
}
.portfolio .portfolio-item:hover img {
  top: -30px
}
.portfolio .portfolio-item:hover .portfolio-info {
  opacity: 1;
  bottom: 0
}
.portfolio-details {
  padding-top: 40px
}
.portfolio-details .portfolio-details-slider img {
  width: 100%
}
.portfolio-details .portfolio-details-slider .swiper-pagination {
  margin-top: 20px;
  position: relative
}
.portfolio-details .portfolio-details-slider .swiper-pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: #fff;
  opacity: 1;
  border: 1px solid #b81f1f
}
.portfolio-details .portfolio-details-slider .swiper-pagination .swiper-pagination-bullet-active {
  background-color: #b81f1f
}
.portfolio-details .portfolio-info {
  padding: 30px;
  box-shadow: 0 0 30px rgba(21, 34, 43, 0.08)
}
.portfolio-details .portfolio-info h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee
}
.portfolio-details .portfolio-info ul {
  list-style: none;
  padding: 0;
  font-size: 15px
}
.portfolio-details .portfolio-info ul li + li {
  margin-top: 10px
}
.portfolio-details .portfolio-description {
  padding-top: 30px
}
.portfolio-details .portfolio-description h2 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 20px
}
.portfolio-details .portfolio-description p {
  padding: 0
}