body{
    
}

#main {
    width: 100vw;
    height: 100vh;
    font-family: "U-R";
    font-size: 1vw !important;
    overflow: hidden;
}

section{
    width: 100vw;
    height: 100% !important;
    padding-bottom: 5% !important;
    padding-top: 10vh;
    overflow-x: hidden;
}

.bg {
    position: absolute;
    top: 0vw;
    left: 0vw;
    width: 100vw;
    height: auto;
    z-index: -1;
}

.bg-color {
    width: 43%;
    height: 100%;
    top: -4%;
    left: 1%;
    display: block;
    background: rgb(97,20,0);
    background: linear-gradient(0deg, rgba(97,20,0,0) 0%, rgba(222,128,116,0.4205883036808473) 23%, rgba(170,62,26,0.7175070711878502) 53%, rgba(56,0,0,1) 100%);
}

#vulcanologia a {
    position: absolute;
    width: 28vw;
    height: 37.75vw;
    top: 10vh;
    cursor: pointer;
    margin-top: 1%;
    margin-bottom: 15%;
    z-index: 1;
    transform: scale(0.75);
}

#vulcanologia a:hover{
    transform: scale(0.8);
}

#vulcanologia a:hover .frame span img{
    transform: scale(0.9);
}

#vulcanologia a label:before{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    content: "";
    opacity: 0.4;
    z-index: -1;
        -webkit-transition: all 0.5s ease 0s;
    -moz-transition:all 0.5s ease 0s;
    -o-transition:all 0.5s ease 0s;
    -ms-transition:all 0.5s ease 0s;
}

#vulcanologia a:hover label:before{
    
    opacity: 1;
}

#vulcanologia a label:nth-child(2){
    width: auto;
    height: auto;
    left: 100%;
    top: 15%;
    color: white;
    font-size: 262%;
    font-weight: bold;
    padding: 6% 20%;
    line-height: 100%;
    letter-spacing: 1.1vw;
    cursor: pointer;
}

#vulcanologia a:nth-child(1) label:nth-child(2){
    border-radius: 0px var(--border-radius) var(--border-radius) 0px;
}

#vulcanologia a:nth-child(2) label:nth-child(2){
    border-radius: var(--border-radius) 0px 0px var(--border-radius);
}

#vulcanologia a label:nth-child(2):before{
    background-color: #dc5b22;
}

#vulcanologia a label:nth-child(3){
    width: auto;
    height: auto;
    top: 31%;
    left: 115%;
    color: white;
    font-size: 240%;
    font-weight: bold;
    padding: 4% 15%;
    line-height: 100%;
    letter-spacing: 0.8vw;
    cursor: pointer;
    text-align: center;
    border-radius: 0px 0px var(--border-radius) var(--border-radius);
}

#vulcanologia a label:nth-child(3):before{
    background-color: #f8931f;
}

#vulcanologia .frame{
    width: 100%;
    height: 100%;
    border: 5px solid transparent;
    background: rgba(227,85,35,26%);
    border-radius: var(--border-radius);
}


#vulcanologia .frame span{
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: var(--border-radius);
}

#vulcanologia .frame span img {
    width: 125%;
    height: auto;
    left: -24%;
}

#vulcanologia a:nth-child(1) .frame span img {
    top: -26%;
    left: -18%;
}

#vulcanologia a:nth-child(2) .frame span img {
    top: -7%;
    left: -7%;
}

/*******************************************************************/

.left{
    left: 5vw;
}
.left-out{    
    left: -52vw;
}

#vulcanologia a label{
    
    overflow: hidden;
    -webkit-transition: all 0.5s ease 0s;
    -moz-transition:all 0.5s ease 0s;
    -o-transition:all 0.5s ease 0s;
    -ms-transition:all 0.5s ease 0s;
}


.right{
    top: 20vh !important;
    right: 5vw;
}
.right-out{    
    right: -54vw;
}

.right .frame:before {
    left: 4%  !important;
    
    box-shadow: 5px -5px 15px 0px rgba(0,0,0,0.5);
    -webkit-box-shadow: 5px -5px 15px 0px rgba(0,0,0,0.5);
    -moz-box-shadow: 5px -5px 15px 0px rgba(0,0,0,0.5);
 }

.right label:nth-child(2) {
    left: auto !important;
    right: 100% !important;
    top: 60% !important;
    padding: 6% 25%;
}

.right label:nth-child(3) {
    left: auto !important;
    right: 108% !important;
    top: 76% !important;
    padding: 4% 10%;
}

.left-in-label,
.right-in-label{
    width: 0 !important;
    padding: 0 !important;
}

/*
#vulcanologia a:nth-child(4) span img{
    width: 160%;
}*/
















@media screen and (max-width: 991px) and (orientation:portrait){
    
    
    #main {
        font-size: 2vw !important;
    }
    
    .bg {
        position: absolute;
        top: 0vw;
        left: -83vw;
        width: auto;
        height: 100%;
        z-index: -1;
    }
    
    #vulcanologia a {
        top: 6vh;
        width: 62vw;
        height: 90vw;
    }

    .left {
        left: 0vw;
    }
    .right {
        top: 51vh !important;
        right: 0vw;
    }
    #vulcanologia a:nth-child(1) label:nth-child(2) {
        padding: 6% 16%;
    }
    #vulcanologia a:nth-child(1) label:nth-child(3) {
        top: 29%;
        left: 108%;
    }    
    
    #vulcanologia a:nth-child(2) label:nth-child(2) {
        padding: 6% 19%;
    }
    .right label:nth-child(3) {
        left: auto !important;
        right: 107% !important;
        top: 74% !important;
        padding: 4% 10%;
    }
    
}


@media screen and (max-width: 991px) and (orientation:landscape){
    
   
    
}