header, .header-container{
    height: 70vh;
}
.header-content{
    padding-top: 80px;
    height: 100%;
}
.header-content h1, .header-content h2{
    width: 100%;
    text-align: center;
}
.header-content .btn{
    align-self: center;
}
#portfolio .btn{
    color: var(--soft-gray);
    font-size: var(--size-md);
}
#portfolio .active, #portfolio .btn-main:hover{
    background-color: var(--bright-blue);
    color: var(--text-white);
    font-weight: 800;
    box-shadow: var(--shadow-blue);
    border:none;
}

/**********PORTFOLIO************/
.site-section {
    padding: 25px 20px;
    position: relative;
    z-index: 2; 
}
.filters{
    width: 80%;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.filters .btn {
    border-color: transparent;
    margin: 5px;
    background: rgba(52, 58, 64, 0);
    text-transform: uppercase; 
}
.item{
    margin-bottom: 20px;
}
.item .item-wrap {
    display: block;
    position: relative; 
    width: 80%;
    margin: 0 auto;
}
/* .item .item-wrap:after {
    z-index: 2;
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--soft-blue);
    visibility: hidden;
    opacity: 0;
    -webkit-transition: .3s all ease-in-out;
    -o-transition: .3s all ease-in-out;
    transition: .3s all ease-in-out;
 } */
.item .item-wrap > span {
    position: absolute;
    top: 50%;
    left: 50%;
    color: var(--text-white);
    font-size: 1.2rem;
    font-family: var(--font-audiowide);
    z-index: 3;
    -webkit-transform: translate(-50%, -50%) scale(0);
    -ms-transform: translate(-50%, -50%) scale(0);
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
    visibility: hidden;
    -webkit-transition: .3s all ease;
    -o-transition: .3s all ease;
    transition: .3s all ease; 
}
.item a img:hover{
    filter: brightness(70%);
}
/* .item .item-wrap:hover:after {
    opacity: 1;
    visibility: visible; 
} */
.item .item-wrap:hover span:nth-child(1) {
    margin-top: 0px;
    opacity: 1;
    visibility: visible;
    -webkit-transform: translate(-50%, -50%) scale(1);
    -ms-transform: translate(-50%, -50%) scale(1);
    transform: translate(-50%, -50%) scale(1); 
}
.item .item-wrap:hover span:nth-child(2) {
    margin-top: 0px;
    opacity: 1;
    visibility: visible;
    -webkit-transform: translate(-50%, -160%) scale(1);
    -ms-transform: translate(-50%, -160%) scale(1);
    transform: translate(-50%, -160%) scale(1); 
}
.item:hover a img {
    -webkit-transform: scale(1.05);
    -ms-transform: scale(1.05);
    transform: scale(1.05);
    -webkit-transition: .3s all ease-in-out;
    -o-transition: .3s all ease-in-out;
    transition: .3s all ease-in-out; 
}
.mfp-title a{
    color: var(--text-white);
    text-decoration: none;
    font-family: var(--font-share-tech);
}
.mfp-title a:hover{
    text-decoration: underline;
}

            /* Isotope Transitions
------------------------------- */
.isotope,
.isotope .item {
  -webkit-transition-duration: 0.8s;
  -moz-transition-duration: 0.8s;
  -ms-transition-duration: 0.8s;
  -o-transition-duration: 0.8s;
  transition-duration: 0.8s; 
}
.isotope {
  -webkit-transition-property: height, width;
  -moz-transition-property: height, width;
  -ms-transition-property: height, width;
  -o-transition-property: height, width;
  transition-property: height, width; 
}
.isotope .item {
  -webkit-transition-property: -webkit-transform, opacity;
  -moz-transition-property: -moz-transform, opacity;
  -ms-transition-property: -ms-transform, opacity;
  -o-transition-property: top, left, opacity;
  -webkit-transition-property: opacity, -webkit-transform;
  transition-property: opacity, -webkit-transform;
  -o-transition-property: transform, opacity;
  transition-property: transform, opacity;
  transition-property: transform, opacity, -webkit-transform; 
}
@media (min-width: 780px) {
    .filters{
        width: 80%;
        flex-direction: row;
    }
}