.portfolio-section {
    padding-bottom: 0;
    float: left;
    width: 100%;
}

/* category filter */

.filter-section {
    padding-bottom: 0;
    float: left;
    width: 100%;
}

.filter-container {
    text-align: center;
    margin-bottom: 50px;
    border-radius: 50px;
    box-shadow: 0px 3px 15px #e0e0e0;
}

ul.filter > li > a {
    padding: 16px 0px;
    text-decoration: none;
    color: #000;
    display: block;
    line-height: 25px;
    box-sizing: border-box;
    border-bottom: transparent;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    border-bottom: 2px solid transparent;
}

ul.filter > li > a:hover, ul.filter > li > a:focus {
    color: #729a30;
}

ul.filter > li.active a {
    color: #729a30;
}

ul.filter > li span {
    color: #000;
    font-size: 20px;
    display: inline-block;
    margin: 0 5px
}

.filter-section .filter-container .filter > li {
    color: #c1c1c1;
    display: inline-block;
    font-family: 'Open Sans', sans-serif;
    font-size: 15px;
    font-weight: 700;
    list-style: outside none none;
    margin-left: 0;
    margin-right: 0;
    padding: 0 18px;
    text-transform: uppercase;
}

.filter-section h1 {
    text-align: center
}

/* the color of the transparent overlay border */

.portfolio-section.port-col figure .overlay-background {
    background-color: #000;
    background-color: rgba(62, 62, 62, 0.85);
}

/* portfolio images */

.portfolio-section figure {
    float: left;
    width: 100%;
    position: relative
}

.portfolio-section figure img {
    width: 100%;
    height: auto
}

/* project title under image */

.portfolio-section .article-title {
    text-align: center;
    float: left;
    width: 100%;
    font-size: 18px;
    line-height: 24px;
    padding: 10px 0 30px 0;
}

.portfolio-section .article-title a {
    color: #aaa
}

/* transparent overlay */

.portfolio-section figure:hover .overlay {
    opacity: 1;
    visibility: visible
}

.portfolio-section figure:hover .overlay-background {
    opacity: .8;
    visibility: visible
}

.portfolio-section figure .overlay-background {
    z-index: 1;
    -webkit-transition: all .2s ease-in-out;
    -moz-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    visibility: hidden;
    width: 100%;
    height: 100%
}

.portfolio-section figure .overlay-background .inner {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    background: #729a30;
    /*    background-color:#ad6334;
     margin:11px;
        background-color:rgba(173,99,52,0.9)*/
}

.portfolio-section figure .overlay {
    z-index: 2;
    transition: all .2s ease-in-out;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    visibility: hidden;
    width: 100%;
    height: 100%
}

.portfolio-section figure .overlay .inner_cnt {
    text-align: center;
    display: table-cell;
    vertical-align: middle;
    width: 100%;
    padding: 0px 10px;
    transition: all .3s ease-out;
}

.portfolio-section a.view-all.view_gallery {
    width: 173px;
    display: inline-block;
    transition: all .3s ease-out;
    orphans: 0;
    line-height: 54px;
    border-radius: 3px;
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    background: #f8de32;
    color: #7c6f1c;
    font-weight: 700;
}

.portfolio-section a.view-all.view_gallery:hover {
    color: #fff;
}

.portfolio-section h2 {
    font-weight: 700;
    color: #fff;
    transition: all .3s ease-out;
    font-family: 'Open Sans', sans-serif;
    font-size: 18px;
    text-transform: none;
    margin-bottom: 20px;
}

.portfolio-section figure .inner-overlay {
    display: table;
    width: 100%;
    height: 100%
}

.portfolio-section figure .inner-overlay-content {
    display: table-cell;
    vertical-align: middle;
    width: 100%;
    padding: 20px 40px;
}

.portfolio-section figure .inner-overlay-content.with-icons {
    text-align: center
}

/* icons inside overlay */

.portfolio-section figure .inner-overlay-content.with-icons a {
    width: 40px;
    height: 40px;
    line-height: 42px;
    display: inline-block;
    margin: 0 10px;
    text-decoration: none;
    font-size: 20px;
    background: rgba(0, 0, 0, 0.9);
    color: #fff;
    border-radius: 0
}

/* skew image on hover */

.isotopeSelector img {
    -webkit-transition: all .4s ease;
    -moz-transition: all .4s ease;
    -ms-transition: all .4s ease;
    -o-transition: all .4s ease;
    transition: all .4s ease
}

.isotopeSelector:hover img {
    -webkit-transform: scale(1.05) translateZ(0);
    transform: scale(1.05) translateZ(0);
}

.isotopeSelector figure {
    overflow: hidden
}

.isotopeSelector figure {
}

#imagelightbox {
    position: fixed;
    z-index: 9999;
    -ms-touch-action: none;
    touch-action: none;
}

#imagelightbox-close {
    width: 2.5em;
    height: 2.5em;
    text-align: left;
    background-color: #729a30;
    position: fixed;
    z-index: 10002;
    top: 2.5em;
    right: 2.5em;
    -webkit-transition: color .3s ease;
    -moz-transition: color .3s ease;
    transition: color .3s ease;
    border: none;
}

#imagelightbox-close:hover, #imagelightbox-close:focus {
    background-color: # #729a30;
    outline: none;
}

#imagelightbox-close:before, #imagelightbox-close:after {
    width: 2px;
    background-color: #fff;
    content: '';
    position: absolute;
    top: 20%;
    bottom: 20%;
    left: 50%;
    margin-left: -1px;
}

#imagelightbox-close:before {
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    transform: rotate(45deg);
}

#imagelightbox-close:after {
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

#imagelightbox-loading, #imagelightbox-loading div {
    -moz-border-radius: 50%;
    border-radius: 50%;
}

#imagelightbox-loading {
    width: 2.5em;
    height: 2.5em;
    background-color: #444;
    background-color: rgba(0, 0, 0, 0.5);
    position: fixed;
    z-index: 10003;
    top: 50%;
    left: 50%;
    padding: 0.625em;
    margin: -1.25em 0 0 -1.25em;
    -moz-box-shadow: 0 0 2.5em rgba(0, 0, 0, 0.75);
    -webkit-box-shadow: 0 0 2.5em rgba(0, 0, 0, 0.75);
    box-shadow: 0 0 2.5em rgba(0, 0, 0, 0.75);
}

#imagelightbox-loading div {
    width: 1.25em;
    height: 1.25em;
    background-color: #fff;
    -webkit-animation: imagelightbox-loading .5s ease infinite;
    -moz-animation: imagelightbox-loading .5s ease infinite;
    animation: imagelightbox-loading .5s ease infinite;
}

#imagelightbox-overlay {
    background-color: rgba(246, 246, 247, 0.7);
    position: fixed;
    z-index: 9998;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

#imagelightbox-caption {
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 1px;
    text-align: center;
    color: #fff;
    background-color: #001a57;
    position: fixed;
    z-index: 10001;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 14px 0px;
    display: none;
}

.imagelightbox-arrow {
    font-size: 40px;
    line-height: 56px;
    font-weight: 400;
    color: #3c3c3c;
    width: 3.75em;
    height: 7.5em;
    background-color: transparent;
    vertical-align: middle;
    display: none;
    position: fixed;
    z-index: 10001;
    top: 50%;
    margin-top: -3.75em;
    border: none;
}

.imagelightbox-arrow-left {
    left: 2.5em;
}

.imagelightbox-arrow-right {
    right: 2.5em;
}

.imagelightbox-arrow-left:focus, .imagelightbox-arrow-right:focus {
    outline: none;
}

.imagelightbox-arrow-left:hover, .imagelightbox-arrow-right:hover {
    color: #001a57;
}

#imagelightbox-loading, #imagelightbox-overlay, #imagelightbox-close, #imagelightbox-caption, #imagelightbox-nav, .imagelightbox-arrow {
    -webkit-animation: fade-in .25s linear;
    -moz-animation: fade-in .25s linear;
    animation: fade-in .25s linear;
}

@media only screen and (max-width: 767px) {
    .filter-section .filter-container .filter > li {
        font-size: 12px;
        margin-left: 0;
        margin-right: 0;
        padding: 0 5px;
    }

    .imagelightbox-arrow-left {
        left: 0;
    }

    .imagelightbox-arrow-right {
        right: 0;
    }
}

@media (min-width: 601px) and (max-width: 767px) {
    .imagelightbox-arrow-left {
        left: 0;
    }

    .imagelightbox-arrow-right {
        right: 0;
    }

}