section.c-gallery {
    background: var(--lt-bg-color);
}
section.c-gallery .head-sec{
 margin-bottom:40px; 
}
.gallery-box a{
  display: block;
    position: relative;
}
.gallery-box a::before, .gallery-box a::after{
display: inline-block;
    content: '';
    position: absolute;
    width: 30px;
    height: 30px;
    border-color: #fff;
    -webkit-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
    opacity: 0;
    z-index: 100; 
}
.gallery-box a::before{
      top: 20px;
    left: 20px;
    border-top: 1px solid #fff;
    border-left: 1px solid #fff;
    -webkit-transform: translate3d(-20px, -20px, 0);
    transform: translate3d(-20px, -20px, 0);
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
}
.gallery-box a::after{
 top: 20px;
    right: 20px;
    border-top: 1px solid #fff;
    border-right: 1px solid #fff;
    -webkit-transform: translate3d(20px, -20px, 0);
    transform: translate3d(20px, -20px, 0);
    -webkit-transition-delay: .1s;
    transition-delay: .1s; 
}
.link-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgb(39,39,39,.75);
    opacity: 0;
    -webkit-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out
}
.gallery-box {
    display: block;
    position: relative;
}
.gallery-box::before, .gallery-box::after{
 display: inline-block;
    content: '';
    position: absolute;
    width: 30px;
    height: 30px;
    border-color: #fff;
    -webkit-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
    opacity: 0;
    z-index: 100; 
}
.gallery-box::before{
      bottom: 20px;
    left: 20px;
    border-bottom: 1px solid #fff;
    border-left: 1px solid #fff;
    -webkit-transform: translate3d(-20px, 20px, 0);
    transform: translate3d(-20px, 20px, 0);
    -webkit-transition-delay: .3s;
    transition-delay: .3s;
}
.gallery-box::after{
  bottom: 20px;
    right: 20px;
    border-bottom: 1px solid #fff;
    border-right: 1px solid #fff;
    -webkit-transform: translate3d(20px, 20px, 0);
    transform: translate3d(20px, 20px, 0);
    -webkit-transition-delay: .2s;
    transition-delay: .2s;
}
.details-wrap {
    display: block;
    line-height: 20px;
    transition-duration: .3s;
    transition-timing-function: cubic-bezier(.4,0,.2,1);
    left: 50%;
    margin: 0 auto;
    position: absolute;
    right: auto;
    bottom: auto;
    top: 50%;
    transform: translate(-50%,-50%);
    z-index: 100;
    padding: 0;
    visibility: none;
    opacity: 0;
    vertical-align: middle
}
.details-wrap h3{
  font-size: 22px;
  color: var(--white-color);
  text-transform: uppercase;
  margin-bottom: 0;
}
.gallery-box:hover::before, .gallery-box:hover::after, .gallery-box:hover a::after, .gallery-box:hover a::before{
 -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    opacity: 1; 
}
.gallery-box:hover .link-overlay {
    opacity: 1
}
.gallery-box:hover .details-wrap {
    transition-duration: .3s;
    transition-timing-function: cubic-bezier(.4,0,.2,1);
    text-align: center;
    visibility: visible;
    opacity: 1
}
