:root{
    --white: #ffffff;
    --black: #000000;
    --bg-color:#010206;
    --card-color:#565656;
    --xs: 10px;
    --sm: 12px;
    --md: 16px;
    --lg: 20px;
    --xl: 40px;

}
html{
    scroll-behavior: smooth;
}
*{
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}
body {
    margin:0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-color);
    color: var(--white);
    
    }



ul{
    list-style: none;
}

a{
    text-decoration: none;
    color: var(--white);
    border: 1px solid transparent;
}


.inactive{
    display: none;
}
.background{
    background-image: url('https://images.pexels.com/photos/316093/pexels-photo-316093.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1');
    background-repeat: no-repeat;
    background-position: 0px 55px;
    background-size: 100%;
    height: 100vh;
    opacity: 0.4;
    }
    nav{
        position: fixed;
        z-index: 1;
        top: 0px;
        height: 55px;
        display: flex;
        width: 100%;
        justify-content:  flex-end;
        align-items: center;
        background-color: var(--bg-color);
    }
    nav a{
        padding: 10px;
        margin-right: 10px;
    }
    
    nav a:hover{
        cursor: pointer;
        border: 1px solid var(--white);
        border-radius: 12px;
    }

.home{
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    display: flex;
    flex-direction: column;
    height: 100vh;
}
.card-container{
    width: 100%;
    height: calc(100vh - 55px);
    display: grid;
    grid-template-columns: 1fr 1fr;
    place-items: center;
    margin-top: 55px;
}
.container-home{
    display: flex;
    justify-content: space-around;
}
footer{
    align-self: flex-end;
    margin-bottom: 10px;
}

.container{
    display: grid;
    grid-template-columns: 0.4fr 1fr;
    padding: 20px;
    place-items: center;
    width: 100%;
    height: 100vh;
}
.container div{
    font-size: var(--lg);
    align-items: center;
}
.container p{
    padding: 10px 0px;
    margin: 0 30px;
}
.lenguage_box{
    display: flex;
    width: 100%;
    height: 30px;
    border-radius: 30px;
    align-items: center;
    justify-content: center;
    margin-top: 10px;
}

.lenguage{
    background-color: var(--white);
    width: 70%;
    height: 30px;
    cursor: pointer;
    border-radius: 30px;
    position: relative;
}
.lenguage::before{
    position: absolute;
    content: 'es';
    background-color: var(--black);
    font-size: var(--md);
    text-align: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    margin: 1px 4px;
    transition: 0.5s;
}
input:checked + .lenguage::before{
    transform: translateX(31px);
    content: 'in';

}

.hide{
    display: none;
}


.about_me_lenguage{
    display: flex;
    flex-direction: column;
    text-align: justify;
    max-height: 660px;
    max-height: 80vh;
    overflow:auto;
}
.about_me_lenguage *{
    font-size: var(--md) !important;
}
.about_me_lenguage li{
    margin-left: 50px !important;
    list-style:circle !important;
}

.mobile-menu{
    position: absolute;
    top: 55px;
    right: 0;
    color: var(--white);
    z-index: 3;
    background-color: var(--bg-color);
    border-radius: 0 0 0 15px;
    flex-direction: column;
    padding: 0;
    height: auto;
    width: 0px;
    transition: width 1s;
    display: none;
}
.toggle{
    width: 150px;
}

.mobile-menu li{
    margin: 20px 0;
    
}
section{
    padding: 0 25px;
}
.section-header a{
    padding: 10px;
    }
.section-header a:hover{
    cursor: pointer;
    border: 1px solid var(--white);
    border-radius: 12px;
}

.section-header{
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 207px;
    justify-content: space-between;
}
.section-header h1{
   font-size: var(--xl);
   text-transform: uppercase;
   font-weight: normal;
}
.contact-list img{
    width: 30px;
    height: 30px;
    margin-right: 10px;
}
.contact-list li{
    display: flex;
    align-items: center;
    margin: 20px 0;
}
.section-header h3{
    text-transform: uppercase;
    font-weight:400;
 }

.skills img{
    width: 50px;
    height: 50px;
    object-fit: cover;
}
.skills{
    margin: 25px 0;
    display: flex;
    justify-content: center;
    height: 80px;
}
.div-hab{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 5px;
}
.capcut img{
    border-radius: 50%;
} 
.div-hab label{
    font-size: var(--md);
}
.photo{
    width: 200px;
    height: 200px;
    background-color: var(--white);
    border-radius: 50%;

}

.container-projects{
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    flex-direction: column;
    justify-content: space-between;
    place-items: center;
}
.card{
    position: relative;
    cursor: pointer;
    z-index: 0;
}
.face{
    
    width: 150px;
    height: 100px;
    transition: 0.5s;
}
.face1{
    position: relative;
    background-color: var(--card-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
    transform: translateY(50px);
}
.card:hover .face1{
    background-color: transparent;
    border: 1px solid var(--white);
    transform: translateY(0);
}
.content{
    opacity: 0.5;
    transition: 0.5s;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.card:hover .content{
    opacity: 1;
}

.content h3{
    
    padding: 0;
    color: var(--white);
    text-align: center;
    font-size: 1.2em;
}
.face2{
    position: relative;
    background-color: var(--card-color);
    border: 1px solid var(--card-color);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    box-sizing: border-box;
    transform: translateY(-50px);
} 
.card:hover .face2{
    transform: translateY(0);
}

.face2 a{
    
    padding: 10px;
}
.face2 a:hover{
    text-decoration:underline;
    
}

.footer{
    display: flex;
    font-size: var(--sm);
    justify-content: flex-end;
}
.mobile{
    display: none;
    width: 40px;
    height: 40px;
    margin-right: 20px;
    justify-content: center;
    cursor: pointer;
}

.resume_photo{
        display: flex;
        justify-content: center;
}

.resume_photo img{
    border: 1px solid var(--white);
    border-radius: 50%;
    width: 70%;
    max-width: 400px;
}




@media (max-width: 640px){
  
    .background{
        background-position: 0px 130px;
    }
   .card-container{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
   }
   .photo{
    margin-top: 20px;
   }
   .mobile{
    display: flex;
   }
   .mobile-menu{
    display: flex;
}
   .nav{
    display: none;
   }
   .section-header h1{
    font-size: var(--lg);
   }
    .section-header h3{
    font-size: var(--md);
   }
   .container-home{
    display: block;
   }
   .card-container{
    height: 100vh ;
   }
   nav a:hover{
    border: 1px solid transparent;
    }
    .section-header a:hover{
        border: 1px solid transparent;
    }
    .resume_photo{
       margin-top: 20px ;
}
}
@media (max-width: 866px){
    .section-header h1{
        font-size: var(--lg);
       }
}