*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0)!important;
}
:root{
    --bg_color: #000;
    --font_color: #fff;
}
.center{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}
body{
    color: var(--font_color);
    background: url(../img/hearts-boxes-black-background_23-2147742535.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    width: 100%;
    min-height: 100vh;
    overflow: hidden;
}/* >>>>> -->>>>> ----- header ----- <<<<<-- <<<<< */

.header{
    position: static;
    width: 100%;
    height: 50px;
    background: linear-gradient(135deg, rgba(219,54,164,.8) 0%, rgba(168,0,119,.6) 49%, rgba(193,70,161,.4) 50%, rgba(203,96,179,.2) 100%);
}
.cont_header{
    width: 100%;
    height: 100%;
    max-width: 1000px;
    text-align: center;
    align-items: center;
}
.cont_header h1 a{
    font-family: 'Dancing Script';
    color: var(--font_color);
    text-decoration: none;
}
/* >>>>> -->>>>> ----- main ----- <<<<<-- <<<<< */

.main{
    width: 100%;
    height: calc(100vh - 100px);
}
/* >>>>> -->>>>> ----- box ----- <<<<<-- <<<<< */

.box{
    display: flex;

    width: 90%;
    height: 30vh;
    max-width: 600px;
    background: url(../img/maxresdefault.jpg);
    background-size: cover;
    background-position: center center;
    border-radius: 15px;
}
.box>header{
    position: static;
    align-items: center;
    border-radius: 15px 15px 0 0;
    font-family: 'Dancing Script';
}
article{
    width: 100%;
}

.cont_boton{
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-around;
    width: 100%;
    height: 150px;
    margin: 5px auto;
}
.cont_boton .boton{
    position: relative;
    display: flex;
    justify-content: center;

    align-items: center;
    background: rgba(255, 50, 140);
    width: 190px;
    height: 50px;
    border-radius: 15px;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: all 0.5s ease-in-out;
}
.cont_boton .boton::before{
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 15px;
    background: rgba(255,255,255,.0);
    transition: a.2s;
}
.cont_boton .boton:hover.boton::before{
    background: rgba(255,255,255,.3);
}
.cont_boton .boton .texto_boton{
    color: white;
    position: relative;
    font-size: 1.8em;
    
}
.modal{
    position: absolute;
    width: 100%;
    height: 0vh;
    top: 50%;
    left: 0;
    align-items: center;
    background: rgba(0,0,0,.9);
    overflow: hidden;
    z-index: 50;
    transition: all .3s ease-in-out;
}
.cont_modal{
    position: relative;
    width: 90%;
    max-width: 600px;
    height: 30vh;
    align-items: center;
    background: rgba(0,0,0,.5);
    border-radius: 50px;
    overflow: hidden;
}
.cont_modal::before{
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(135deg, rgba(168,0,119,1) 0%, rgba(247,244,246,1) 100%);
    animation: fondo 3s infinite ease-in-out;
}
.cont_modal::after{
    content: "";
    position: absolute;
    top: 0%;
    left: 0%;
    width: 100%;
    height: 100%;
    background: url(../img/17a972a0952795959b8347ed87ad0f83.jpg);
    background-position: center;
    background-size: cover;
    opacity: .3;
    filter: grayscale(0%);
    z-index: 1;
}
@keyframes fondo{
    0%{
        transform: translateX(0) translateY(0);
    }
    50%{
        transform: translateX(25%) translateY(25%);
    }
}
.cerrar{
    position: absolute;
    top: 5px;
    right: 15px;
    width: 50px;
    height: 50px;
    border-radius: 50px;
    background: red;
    text-align: center;
    line-height: 50px;
    cursor: pointer;
    z-index: 10;
}
.cont_modal p{
    font-size: 2em;
    text-align: center;
    position: relative;
    z-index: 10;
}
.cont_modal p i{
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    animation: kiss 2s ease-in-out infinite;
}
@keyframes kiss{
    0%{
        font-size: 1em;
    }
    50%{
        font-size: 2em;
        color: red;
    }
}
.modal.active{
    height: 100vh;
    top: 0%;
}

#cont__no.go{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.2s ease-in;
}
#cont__no.step_1{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(0, 50%);
    transition: all 0.2s ease-in;
}
#cont__no.step_2{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-100%, -150%);
    transition: all 0.2s ease-in;
}
#cont__no.step_3{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(0%, -150%);
    transition: all 0.2s ease-in;
}
#cont__no.step_4{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-100%, 50%);
    transition: all 0.2s ease-in;
}


@keyframes mov{
    10%,30%,50%,70%,90%{
        transform: translateX(-2%) translateY(2%);
    }
    20%,40%,60%,80%,100%{
        transform: translateX(2%) translateY(-2%);
    }
}
@keyframes mov2{
    10%,30%,50%,70%,90%{
        transform: translateX(-2%) translateY(2%);
    }
    20%,40%,60%,80%,100%{
        transform: translateX(2%) translateY(-2%);
    }
}
.footer{
    position: static;
    width: 100%;
    height: 50px;
}