@charset "utf-8";

/* Content */

main #selection {
    margin-top: 3em;
}

main .flex-container {
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}

#cont_main .flip-box p {
    line-height: 1.2em;
}

.flip-box {
    background-color: transparent;
    width: 31%;
    height: 18.75rem;
    margin-bottom: 2em;
    border-radius: 0;
    text-align: center;
    color: #EFEFEF;
    font-family: 'Jura', sans-serif;
    font-size: 0.8em;
    background-image: linear-gradient(#135f73, rgba(255, 255, 255, .0));
    border: 1px solid #f1f1f1;
    perspective: 1000px;
}

.flip-box-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s;
    transform-style: preserve-3d;
}

.flip-box:hover .flip-box-inner {
    transform: rotateY(180deg);
}

.flip-box-front,
.flip-box-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.flip-box-front {
    background-color: #135F73;
    color: #FEFEFE;
}

.flip-box-front img {
    width: 80%;
    height: auto;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.flip-box-back {
    background-color: #333333;
    color: #FEFEFE;
    transform: rotateY(180deg);
}

.flip-box-back h3, .flip-box-back p {
    color: #FEFEFE;
    padding-left: 2em;
    padding-right: 2em;
}

.flip-box-back h3 {
    margin-top: 0;
    line-height: 1em; 
}

/* Media Queries */

@media screen and (max-width: 960px) {
   
    main #selection {
        margin-top: 2em;
        font-size: 1.2em;
    }
  
    .flip-box {
        width: 48%;
    }
}

@media screen and (max-width: 680px) {
    main .flex-container {
        flex-flow: column;
    }
  
    .flip-box {
        width: 100%;
    }
}