/*-----------------------------------------------------------------------------

RESPONSIVE BASIC STYLES OF HTML DOCUMENT

Screen Stylesheet

version:                      1.4.5
date:                         09/03/2016
author:                       ASF "Assista Facility Services"
update:                       ASF "Assista Facility Services"
modification and development: Antonio Genaro Scarano Perez

-----------------------------------------------------------------------------*/
.ch-grid {
    margin: 10px 0 0 0;
    padding: 0;
    list-style: none;
    display: block;
    text-align: center;
    width: 100%;
}

.ch-grid:after,
.ch-item:before {
    content: '';
    display: table;
}

.ch-grid:after {
    clear: both;
}

.ch-grid li {
    width: 220px;
    height: 220px;
    display: inline-block;
    margin: 20px;
}

.ch-item {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    position: relative;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}

.ch-info-wrap {
    position: absolute;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    -webkit-perspective: 800px;
    -moz-perspective: 800px;
    -o-perspective: 800px;
    -ms-perspective: 800px;
    perspective: 800px;
    -webkit-transition: all 0.4s ease-in-out;
    -moz-transition: all 0.4s ease-in-out;
    -o-transition: all 0.4s ease-in-out;
    -ms-transition: all 0.4s ease-in-out;
    transition: all 0.4s ease-in-out;
    top: 20px;
    left: 20px;
    background: #f9f9f9 url(../images/bg.jpg);
    box-shadow: 0 0 0 20px rgba(255, 255, 255, 0.2), inset 0 0 3px rgba(115, 114, 23, 0.8);
}

.ch-info {
    position: absolute;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    -webkit-transition: all 0.4s ease-in-out;
    -moz-transition: all 0.4s ease-in-out;
    -o-transition: all 0.4s ease-in-out;
    -ms-transition: all 0.4s ease-in-out;
    transition: all 0.4s ease-in-out;
    -webkit-transform-style: preserve-3d;
    -moz-transform-style: preserve-3d;
    -o-transform-style: preserve-3d;
    -ms-transform-style: preserve-3d;
    transform-style: preserve-3d;
}

.ch-info > div {
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-position: center center;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    -o-backface-visibility: hidden;
    -ms-backface-visibility: hidden;
    backface-visibility: hidden;
}

.ch-info .ch-info-back {
    -webkit-transform: rotate3d(0, 1, 0, 180deg);
    -moz-transform: rotate3d(0, 1, 0, 180deg);
    -o-transform: rotate3d(0, 1, 0, 180deg);
    -ms-transform: rotate3d(0, 1, 0, 180deg);
    transform: rotate3d(0, 1, 0, 180deg);
    background: #ff9900;
}

.ch-img-1 {
    background-image: url(../images/10.jpg);
}

.ch-img-2 {
    background-image: url(../images/11.jpg);
}

.ch-img-3 {
    background-image: url(../images/12.jpg);
}

.ch-img-4 {
    background-image: url(../images/13.jpg);
}

.ch-info h3 {
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 14px;
    margin: 0 15px;
    padding: 40px 0 0 0;
    height: 90px;
    font-family: "OpenSans", sans-serif;
    text-shadow: 0 0 1px #fff, 0 1px 2px rgba(0, 0, 0, 0.3);
}

.ch-info p {
    color: #fff;
    padding: 10px 5px;
    font-style: italic;
    margin: 0 30px;
    font-size: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.5);
}

.ch-info p a {
    display: block;
    color: #fff;
    color: rgba(255, 255, 255, 0.7);
    font-style: normal;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 9px;
    letter-spacing: 1px;
    padding-top: 4px;
    font-family: "OpenSans", sans-serif;
}

.ch-info p a:hover {
    color: #fff222;
    color: rgba(255, 242, 34, 0.8);
}

.ch-item:hover .ch-info-wrap {
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.8), inset 0 0 3px rgba(115, 114, 23, 0.8);
}

.ch-item:hover .ch-info {
    -webkit-transform: rotate3d(0, 1, 0, -180deg);
    -moz-transform: rotate3d(0, 1, 0, -180deg);
    -o-transform: rotate3d(0, 1, 0, -180deg);
    -ms-transform: rotate3d(0, 1, 0, -180deg);
    transform: rotate3d(0, 1, 0, -180deg);
}