@charset="utf-8";
@import url('https://fonts.googleapis.com/css?family=Teko:400,700&display=swap');

/* reglas generales*/
*{
    list-style: none;
    
    margin:0;
    padding: 0;
    
}

a{
  text-decoration: none;
color:black;
}
body{
    font-family:"teko", sans-serif;
    background-color: black;
    
}
img{
    max-width: 100%;
}
.buttonplus {
    background-color: black;
    color: white;
    border: 0.1em solid white;
    text-align: center;
    width: 2em;
    opacity: 0.50;
    transition: all .2s ease;
   
}

.button {
    background-color: black;
    color: white;
    border: 0.1em solid white;
    text-align: center;
    transition: all .2s ease;
    margin-left: -900em;
    opacity: 0;
    width: 5em;

}
.buttonactive{
    margin-left: 0em;
    opacity: 1;
}
/*Header*/
header{
    text-align: center;
    font-variant: small-caps;
    font-size: 1.8rem;
    color: white;
    
}

/* navegador*/
nav{
     
    float: left; 
    position: fixed;
    top: 60%;
    text-transform: capitalize;
    text-align: center;
    font-size: 1.5em;
}


p{
    margin: 0.3em
}
/* cuerpo*/
section{
    background-image: url(../Imagenes/bg.jpg);
    margin-bottom: 3em;
    display: flex;
    flex-direction: column;
    
    
}
article{
    background-color: white;
    border: 0.3rem solid black;
    display:flex;
    flex-direction: column;
    width:80%;
    align-self: center;
    margin-bottom: 3rem;
    padding: 1rem;
}
.titular{
    text-align: center;
    font-size: 3rem;
    text-shadow:         -1px 1px 0 #fff, 
                          1px 1px 0 #fff, 
                         1px -1px 0 #fff; 
                      
    
}

article .column{
    display: flex;
    justify-content: space-between;
    margin: 0 1rem;
}

section #avatar{
    align-self:flex-end;
}
h3{
    
    text-align: center;
    
    
}
#bienvenido{
    align-self: flex-start;
    border: 0.1rem solid black;
    background-color: white;
    padding:0 0.3rem;
    margin-top: 1rem;
    margin-left: 1rem;
}

#avatar{
    
    width: 7rem;
    height: 7rem;
    padding: 0;
    margin: 0;
    margin-bottom: -1.5rem;
    border: 0.7rem solid black;
    z-index: 1;
    
}

.column .button{
    flex-grow: 1;
    padding: 0.1rem 0.5rem;
}
.socialbutton img{
    width: 6rem;
}
#logos li img
{
    min-width: 3rem;
    max-width: 6rem;
}

/* pie */
footer{
    margin-top: -2em;
    background-color: black;
    color: white;
    text-align: justify;
    margin-right: 1rem;
    font-size: 0.85rem
    
}
footer p{
    
    margin-left:1rem;
    line-height: 1
    
}
#materias {
    font-size:0.8rem
}