@media only screen and (max-width: 1024px) {
    .backproyecto {
        height: auto;
    }
    .borderc {
        margin-bottom: 0px;
    }
    .slick-arrow{
        display: none !important;
    }
    .backb3 {
        background: #0d4d78;
        border-top-left-radius: 35px;
        margin-bottom: 72px;
    }
    .contTitleElije {
        margin-top: 50px;
    }
    .cardb {
        width: 100%;
    }
}
@media only screen and (max-width: 950px) {
    .borderc {
        margin-top: 57px;
        margin-bottom: 0px;
    }
    .contTitleElije {
        margin-top: 0px;
    }
}
@media only screen and (max-width: 600px) {
    .borderc {
        width: 100%;
        margin-bottom: 0px;
        margin-top: 189px;
        border:none;
    }
    .cardb {
        width: 100%;
        text-align: left;
        height: auto;
        border-radius: 35px;
        font-size: 13px;
    }
    .backb3{
        margin-top: 80px;
    }
    .titleproyecto{
        font-size: 25px;
    }
    .single-item .imgcar {
        width: 100%;
        height: 23vh;
        border-bottom-right-radius: 0px;
        background-repeat: no-repea !important;
        background-size: cover !important;
    }
    .titleElige {
        font-size: 29px;
    }
    .fase {
        font-size: 19px;
    }
    .titleamenidades {
        font-size: 34px;
    }
    .card-subtitle {
        font-size: 8px;
    }
    .titleform {
        font-size: 30px;
    }
    .enviar {
        float: left;
        margin-top: 10px;
        margin-bottom: 50px;
    }
    .titf {
        font-size: 45px;
        padding: 40px 0px;
    }
    .nex{
        display: none!important;
    }
    .prev{
       display: none!important;
    }
    #amenidades .card {
        width: 80px;
        margin: 0px;
    }
    .backw {
        padding-top: 0px;
        padding-bottom: 15px;
    }
    .titleproyecto {
        padding-top: 25px;
    }
    footer{
        margin-bottom: 100px;
    }
    .contbr {
        /*margin-top: 50px;*/
    }
    .cardTipos{
        padding-bottom: 20px;
    }
    .video-container video {
        width: 100%;
        height: 100%;
        position: initial;
        object-fit: cover;
        z-index: 0;
    }
    .video-container {
        height: auto;
        width: 100%;
        position: initial;
    }

    .single-item{
        margin-top: 0px;
        margin-bottom: 40px;
    }
    .backproyecto {
        height: 300px;
    }
    .more{
        display: block;
     }
     #more-proyecto{
        display: none;
     }
     .entorno {
        font-size: 20px;
    }
    .textb3 {
        font-size: 13px;
        line-height: 17px;
    }
    .backb3 {
        border-bottom-right-radius: 0px;
        margin-top: 136px;
        margin-bottom: 0px;
    }
    #amen .card img {
        width: 100%;
    }
}
@media only screen and (max-width: 440px) {
    .backb3 {
        margin-top: 157px;
        margin-bottom: 0px;
    }
}