/* portfolio section
==================================================*/

.portfolio .categories-grid span {
    font-size: 30px;
    margin-bottom: 30px;
    display: inline-block;
}

.portfolio .categories-grid .categories ul li {
    list-style: none;
    margin: 20px 0;
}

.portfolio .categories-grid .categories ul li a {
    display: inline-block;
    color: #60606e;
    padding: 0 10px;
    margin: 0 10px;
    -webkit-transition: all .2s ease-in-out .2s;
    transition: all .2s ease-in-out .2s;
}

.portfolio .categories-grid .categories ul li a:hover,
.portfolio .categories-grid .categories ul li a:focus {
    text-decoration: none;
}

.portfolio .categories-grid .categories ul li a.active {
    margin-left: 0;
    background-color: #b292c1;
    padding: 0px 20px;
    color: white;
    border-radius: 25px;
    text-decoration: none;
}

.portfolio_filter {
    padding-left: 0;
}

.portfolio_item {
    position: relative;
    overflow: hidden;
    display: block;
}

.portfolio_item .portfolio_item_hover {
    position: absolute;
    top: 0px;
    left: 0px;
    height: 100%;
    width: 100%;
    background-color: rgba(0, 0, 0, .8);
    -webkit-transform: translate(-100%);
    transform: translate(-100%);
    opacity: 0;
    -webkit-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
}

.portfolio_item .portfolio_item_hover .item_info {
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    padding: 10px;
    width: 100%;
    font-weight: bold;
}

.portfolio_item .portfolio_item_hover .item_info span {
    display: block;
    color: #fff;
    font-size: 18px;
    -webkit-transform: translateX(-100px);
    transform: translateX(-100px);
    -webkit-transition: all .2s ease-in-out .2s;
    transition: all .2s ease-in-out .2s;
    opacity: 0;
}

.portfolio_item .portfolio_item_hover .item_info em {
    font-style: normal;
    display: inline-block;
    background-color:  #b292c1;
    padding: 5px 20px;
    border-radius: 25px;
    color: #333;
    margin-top: 10px;
    -webkit-transform: translateX(-100px);
    transform: translateX(-100px);
    -webkit-transition: all .3s ease-in-out .3s;
    transition: all .3s ease-in-out .3s;
    opacity: 0;
    font-size: 10px;
    letter-spacing: 2px;
}

.portfolio_item:hover .portfolio_item_hover {
    opacity: 1;
    -webkit-transform: translateX(0);
    transform: translateX(0);
}

.portfolio_item:hover .item_info em,
.portfolio_item:hover .item_info span {
    opacity: 1;
    -webkit-transform: translateX(0);
    transform: translateX(0);
}

.portfolio .categories-grid .categories ul li {
    float: left;
}

.portfolio .categories-grid .categories ul li a {
    padding: 0 10px;
    -webkit-transition: all .2s ease-in-out .2s;
    transition: all .2s ease-in-out .2s;
}

.portfolio_filter {
    padding-left: 0;
    display: inline-block;
    margin: 0 auto;
    text-align: center;
    margin-bottom: 50px;
}

.portfolio-inner {
    padding-bottom: 0 !important;
    padding-top: 55px;
}

@media (max-width: 991px) {
    .portfolio .categories-grid span {
        margin-bottom: 0;
        text-align: center;
        width: 100%;
    }
    .portfolio .categories-grid .categories ul li {
        text-align: center;
    }
    .portfolio .categories-grid .categories ul li a {
        margin-left: 0;
    }
    .col-md-6 h3 {
        margin-top: 30px;
    }
}

@media only screen and (max-width: 670px) {
    .box-headline {
        font-size: 100px;
    }
    .box-intro h5 {
        font-size: 12px;
    }
    .box-primary-nav a {
        padding: 5px 1em;
        font-size: 14px;
    }
    .box-primary-nav {
        padding: 80px 0 0;
    }
    .box-primary-nav .box-social a {
        font-size: 23px;
    }
    .top-bar h1 {
        font-size: 40px;
        line-height: 30px;
    }
    .portfolio .categories-grid .categories ul li {
        float: none;
    }
}