.main{
    width: 100%;
    height: 100vh;
}
.main.row{
    height: 100vh;
}

.tarjeta1,.tarjeta2{
    height: 100vh;
}

.tarjeta1{
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.text_1{
    width: 100%;
    height: 70vh;
    text-align: center;
    overflow: hidden;
    position: relative;
}
.text_1 img{
    width: 100%;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
}

.buttons{
    height: 20vh;
    width: 100%;
    text-align: center;
    display: table;
}

.bt-container{
    display: table-cell;
}

.btn{
    width: 70%;
    padding: 5px;
    padding-top: 8px;
    transition: background-color 500ms;
    border-radius: 16px;
    font-weight: bolder;
    text-align: center;
    margin-bottom: 15px;
}

.btn img{
    width: 100%;
}

.footer_1{
    width: 100%;
    margin: 0 -15px;
    position: absolute;
    bottom: 0;
    height: 7vh;
    overflow: hidden;
}
.footer_1 img{
    width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.tarjeta2{
    background-repeat: no-repeat;
    background-size: cover;
    background-position: right;
}

.text_2{
    width: 100%;
    text-align: center;
    overflow: hidden;
    height: 100vh;
    padding-top: 20%;
    padding-left: 10%;
}

.text_2 img{
    width: 100%;
}
@media (max-width: 991px) {
    .text_2{
        padding-left:0;
    }
}