.portfolio-filter {
    list-style: none;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    margin-bottom: 35px;
    flex-wrap: wrap;
    row-gap: 15px;
}
button.wapp-portfolio-btn {
    color: #fff;
    background: black;
    border: 0;
    padding: 15px 20px;
    border-radius: 4px;
    cursor: pointer;
}
.wapp-portfolio-footer {
    text-align: center;
    margin-top: 15px;
}
@media (max-width: 667px)
{
    /* .portfolio-filter li
    {
        margin: 10px 2px;
    } */
}
.portfolio-filter li a
{
    font-size: 12px; 

    padding: 10px 20px;

    text-decoration: none;
    text-transform: uppercase;

    color: #222;
}
@media (max-width: 667px)
{
    /* .portfolio-filter li a
    {
        padding: 5px 10px;
    } */
}
.portfolio-filter li a:hover
{
    color: #e82828;
}
.portfolio-filter li.active a
{
    padding: 10px 20px;
    color: #e82828;
}
@media (max-width: 667px)
{
    .portfolio-filter li.active a
    {
        padding: 5px 10px;
    }
}

/*portfolio-grid*/
.portfolio-grid .portfolio-item
{
    float: left;
}
.portfolio-grid .portfolio-item a:focus
{
    outline: none;
}
.portfolio-grid .portfolio-item .portfolio-image
{
    position: relative; 

    display: block;
}
.portfolio-grid .portfolio-item .portfolio-image img
{
    display: block;

    width: 100%;
    height: auto;
}
.portfolio-grid .portfolio-item .portfolio-image .portfolio-hover-title {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: 0;
    padding: 30px;
    -webkit-transition: all .3s;
    transition: all .3s;
    opacity: 0;
    background-color: #000000d1;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
}
.portfolio-grid .portfolio-item .portfolio-image .portfolio-hover-title .portfolio-content
{
    position: absolute;
    top: 60%;
    left: 0;

    width: 100%;

    -webkit-transition: all .3s;
            transition: all .3s; 
    -webkit-transform: translateY(-55%);
        -ms-transform: translateY(-55%);
            transform: translateY(-55%);
    text-align: center;
}
.portfolio-grid .portfolio-item .portfolio-image .portfolio-hover-title .portfolio-content h4
{
    color: #fff;
}
.portfolio-grid .portfolio-item .portfolio-image .portfolio-hover-title .portfolio-content .portfolio-category span
{
    margin: 0 5px; 
    font-size:12px;
    color: #4d73ff;
}
.portfolio-grid .portfolio-item:hover .portfolio-hover-title
{
    opacity: 1;
}
.portfolio-grid .portfolio-item:hover .portfolio-hover-title .portfolio-content
{
    top: 50%;
}

.portfolio-grid .portfolio-title
{
    margin-bottom: 5%;
}

.portfolio-grid.grid-2 .portfolio-item
{
    width: 50%;
}
@media (max-width: 768px)
{
    .portfolio-grid.grid-2 .portfolio-item
    {
        width: 50%;
    }
}
@media (max-width: 568px)
{
    .portfolio-grid.grid-2 .portfolio-item
    {
        width: 100%;
    }
}

.portfolio-grid.grid-3 .portfolio-item
{
    width: 33.33%;
}
@media (max-width: 768px)
{
    .portfolio-grid.grid-3 .portfolio-item
    {
        width: 50%;
    }
}
@media (max-width: 568px)
{
    .portfolio-grid.grid-3 .portfolio-item
    {
        width: 100%;
    }
}

.portfolio-grid.grid-4 .portfolio-item
{
    width: 25%;
}
@media (max-width: 768px)
{
    .portfolio-grid.grid-4 .portfolio-item
    {
        width: 50%;
    }
}
@media (max-width: 568px)
{
    .portfolio-grid.grid-4 .portfolio-item
    {
        width: 100%;
    }
}

.portfolio-grid.grid-5 .portfolio-item
{
    width: 20%;
}
@media (max-width: 768px)
{
    .portfolio-grid.grid-5 .portfolio-item
    {
        width: 50%;
    }
}
@media (max-width: 568px)
{
    .portfolio-grid.grid-5 .portfolio-item
    {
        width: 100%;
    }
}

.portfolio-grid.grid-2.gutter
{
    margin-right: -2%;
}
.portfolio-grid.grid-2.gutter .portfolio-item
{
    width: 48%;
    margin-right: 2%;
    margin-bottom: 2%;
}
@media (max-width: 768px)
{
    .portfolio-grid.grid-2.gutter .portfolio-item
    {
        width: 48%;
    }
}
@media (max-width: 568px)
{
    .portfolio-grid.grid-2.gutter .portfolio-item
    {
        width: 98%;
    }
}

.portfolio-grid.grid-3.gutter
{
    margin-right: -2%;
}
.portfolio-grid.grid-3.gutter .portfolio-item
{
    width: 31.33%;
    margin-right: 2%;
    margin-bottom: 2%;
}
@media (max-width: 768px)
{
    .portfolio-grid.grid-3.gutter .portfolio-item
    {
        width: 48%;
    }
}
@media (max-width: 568px)
{
    .portfolio-grid.grid-3.gutter .portfolio-item
    {
        width: 98%;
    }
}

.portfolio-grid.grid-4.gutter
{
    margin-right: -2%;
}
.portfolio-grid.grid-4.gutter .portfolio-item
{
    width: 31%;
    margin-right: 2%;
    margin-bottom: 2%;
}
@media (max-width: 768px)
{
    .portfolio-grid.grid-4.gutter .portfolio-item
    {
        width: 48%;
    }
}
@media (max-width: 568px)
{
    .portfolio-grid.grid-4.gutter .portfolio-item
    {
        width: 98%;
    }
}

.portfolio-grid.grid-5.gutter
{
    margin-right: -2%;
}
.portfolio-grid.grid-5.gutter .portfolio-item
{
    width: 18%;
    margin-right: 2%;
    margin-bottom: 2%;
}
@media (max-width: 768px)
{
    .portfolio-grid.grid-5.gutter .portfolio-item
    {
        width: 48%;
    }
}
@media (max-width: 568px)
{
    .portfolio-grid.grid-5.gutter .portfolio-item
    {
        width: 98%;
    }
}

.portfolio-masonry .portfolio-title
{
    padding-left: 3%;
}

.portfolio-masonry.gutter .portfolio-title
{
    padding-left: 0;
}

/*---------------------------------------
 isotop style
 --------------------------------------- */
.isotope-item
{
    z-index: 2;
}

.isotope-hidden.isotope-item
{
    z-index: 1; 

    pointer-events: none;
}

/*Isotope CSS3 transitions */
.isotope,
.isotope .isotope-item
{
    -webkit-transition-duration: .8s;
            transition-duration: .8s;
}

.isotope
{
    -webkit-transition-property: height, width;
            transition-property: height, width;
}

.isotope .isotope-item
{
    -webkit-transition-property: -webkit-transform, opacity;
    -webkit-transition-property: opacity, -webkit-transform;
            transition-property: opacity, -webkit-transform;
            transition-property:         transform, opacity;
            transition-property:         transform, opacity, -webkit-transform;
}

/*disabling Isotope CSS3 transitions */
.isotope.no-transition,
.isotope.no-transition .isotope-item,
.isotope .isotope-item.no-transition
{
    -webkit-transition-duration: 0s;
            transition-duration: 0s;
}

/* disable CSS transitions for containers with infinite scrolling*/
.isotope.infinite-scrolling
{
    -webkit-transition: none;
            transition: none;
}
.load-more-btn {
    text-align: center;
}