.ewk_cont_banner{
    height: 100vh;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-image: url("../img/1.jpg");
    animation: animacion-fondo 6s infinite linear alternate;
    -webkit-animation: animacion-fondo 6s infinite linear alternate;
}

.ewk_sombra{
    position: absolute;
    left: 50%;
    top: 50%;
    -ms-transform: translate(-50%,-50%);
    -webkit-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%);
    padding: 20px;
    width: 60%;
    text-align: center;
    background-color: rgba(0, 0, 0, 0.5);
    color: #ffffff;
    margin: auto;
}

.ewk_sombra img{
    margin-top: 0%;
    scroll-padding-top: 0%;
    margin-bottom: 30px;
}

.ewk_sombra hr{
    border-top: 1px solid #ffffff;
}

.ewk_sombra h1{
    font-size: 6vw;
    margin-bottom: 10px;
}

.ewk_sombra p{
    font-size: 2vw;
    margin-bottom: 10px;
}

.ewk_cont_banner_link{
    margin: 15px;
    position: relative;
}

.ewk_cont_banner_link a{
    position: relative;
    display: inline-block;
    color: #ffffff;
    text-decoration: none;
    border: 1px solid #ffffff;
    padding: 1px;
    margin-bottom: 5px;
    width: 150px;
}

.ewk_cont_banner_link a:hover{
    background-color: #ffffff;
    color: #111;
}

.ewk_cont_banner_link1_animacion{
    opacity: 0;
    animation: ewk_keyframes_aparecer_de_arriba 1s;
    -webkit-animation: ewk_keyframes_aparecer_de_arriba 1s;
    animation-fill-mode: forwards;
}

.ewk_cont_banner_link2_animacion{
    opacity: 0;
    animation: ewk_keyframes_aparecer_de_arriba 1s;
    -webkit-animation: ewk_keyframes_aparecer_de_arriba 1s;
    animation-fill-mode: forwards;
    animation-delay: 0.5s;
}

.ewk_cont_banner_link3_animacion{
    opacity: 0;
    animation: ewk_keyframes_aparecer_de_arriba 1s;
    -webkit-animation: ewk_keyframes_aparecer_de_arriba 1s;
    animation-fill-mode: forwards;
    animation-delay: 1s;
}

.ewk_cont_banner_sec_3{
    height: 100vh;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-image: url("../img/arq2.jpg");
    position: relative;
    padding: 10%;
    margin-top: 200px;
    margin-bottom: 100px;
}

.ewk_cont_banner_sec_3 .row{
    background-color: rgba(1, 1, 1, 0.7);
    color: #ffffff;
    padding: 2%;
}

.ewk_cont_img{
    padding: 5%;
}