/* body{
	margin:0;
	padding:0;
} 
.container{
	width:90%;
	margin:10px auto;
} */

.portfolio-menu{
	text-align:center;
  margin-top: 80px;
}
.portfolio-menu ul li{
	display:inline-block;
	margin:0;
	list-style:none;
	padding:5px 5px;
	cursor:pointer;
	-webkit-transition:all 05s ease;
	-moz-transition:all 05s ease;
	-ms-transition:all 05s ease;
	-o-transition:all 05s ease;
	transition:all .5s ease;
}

.portfolio-item .item{
	/*width:303px;*/
	float:left;
	margin-bottom:10px;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
}

.portfolio-item .img-fluid {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.portfolio-item .item .overlay {
  position: relative;
  overflow: hidden;
}

.portfolio-item .item .overlay .overlay-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  background-color: rgba(0, 0, 0, 0.5);
  transition: opacity 0.3s ease;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
}

.portfolio-item .item .overlay:hover .overlay-content {
  opacity: 1;
  visibility: visible;
}

.overlay-content.open {
  display: flex;
}

.overlay-content.open nav {
  display: none;
}

.overlay-content.open .close-icon {
  display: none;
}


.portfolio-item .item .overlay .icon-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 40px;
  color: #fff;
}

.portfolio-item .item .overlay .category-title {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 16px;
  font-weight: bold;
}

.portfolio-item .item .overlay .close-icon {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
}

.portfolio-item .item .overlay .close-icon i {
  font-size: 20px;
  color: #fff;
  cursor: pointer;
}