estilos.css

:root {

    --dark-cyan: hsl(185, 75%, 39%);
    /*--very-dark-desaturated: hsl(229, 23%, 23%);
    --dark-grayish-blue: hsl(227, 10%, 46%);
    --dark-gray: hsl(0, 0%, 59%);*/

}
html {
    box-sizing: border-box;
    font-size: 16px;
  }
  *, *:before, *:after {
    box-sizing: inherit;
  }

body{
    font-family:'Kumbh Sans', sans-serif;
    /*background-color: var(--dark-cyan);*/
    background-image: url('resources/img/bg-pattern-top.svg'),url('resources/img/bg-pattern-bottom.svg');
    background-repeat: no-repeat, no-repeat;
    background-position:right 50vw bottom 50vh, left 50vw top 50vh;
    justify-content: center;
    
}
.flex{
    display: flex;
    justify-content: center; /*Para centrar todo lo que quiero de la profile card*/
    align-items: center;/*Siempre cuando utilices alineamiento horizontal toma el tama;o de su contener padre*/
    height: 100vh; /*Toma el tama;o de la pantalla*/
}
.card{
    justify-content: center;
    background-color: white;
    width: 326px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    
}
.card-header{
    justify-content: center;
    width: 326px;
    display: block;
    
}

.card-body{
    justify-content: center;
    display:flex;
    flex-direction: column;
    align-items: center;
    border-bottom: 1px solid rgba(153,153,153,0.4);
}
.card-body-img{
    justify-content: center;
    border: 5px solid white;
    border-radius: 50%;
    margin-top: -53px;
    background-color: white;

}

.card-body-title{
    justify-content: center;
    margin-top: 1.5rem;
    font-size: 1.3rem;
}

span{
    /*color: var(--dark-gray);*/
    font-weight: 400;
    margin-left: 0.4rem;
    justify-content: center;
}
.card-body-text{
    /*color: var(--dark-gray);*/
    font-size:1.1rem ;
    margin-top: 0;
    margin-bottom: 1.5rem;
    justify-content: center;
}
.card-footer{/*como este es un contenido usamos flexbox*/
    display: flex;
    justify-content: center;
    /*justify-content: space-evenly;*/
}
.card-footer-social, h3{
    font-size: 1rem;
    margin-top: 0.7rem;
    margin-bottom: 0.7rem;
    justify-content: center;
}
.card-footer-social{/*como esto es solo texto lo centro con text-aling*/
    text-align: center;
    justify-content: center;
}
.card-footer-social, p{
    letter-spacing:2px;
    font-size: 0.7rem;
    justify-content: center;
}