* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

@import url ('https://fonts.googleapis.com/css2? family = Lexend + Zetta & family = Roboto: ital, wght @ 0,400; 0,700; 1,300 & display = swap');

body {
    font-family: "Lexend Zetta Regular", sans-serif;
    text-transform: uppercase;
}

header, footer {
    padding: 1em;
}

header {
    background-color: #98b9c5;
    box-shadow: 0 .50em rgba(0, 0, 0, 0.08);
    margin-bottom: 4em;
}

ul{
    list-style: none;
}

nav {
    display: block;
}

header nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

header nav ul li {
    background-color: #e0dad6;
    padding: .5em .3em;
    margin: 0 .1em;
}

a {
    text-decoration: none;
}

header nav ul li a {
    color: #424242;
}

/* main */

.contenedora {
    margin: 0 10%;
}

/* section alumna */

.alumna {
    background-color: #c6dee9;
    padding: 1.5em;
}

#alumna {
    text-align: center;
    justify-content: center;
}

#retrato {
    border-radius: 50%;
    width: 8em;
}

#alumna h1 {
    margin: 1em 0 1em;
    color: #424242;
}

#alumna p {
    text-transform: capitalize;
    font-size: .8em;
}

/* section materias */

#materias {
    margin: 3em 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

#materias div {
    background-color: #e0dad6;
    margin:.2em;
    padding: 4em .5em .5em .5em;
}

#ano17 {
    background-image: url("../imagenes/2017.jpg");
    background-size: 100%;
    background-repeat: no-repeat;
    width: 45%;
}

#ano18 {
    background-image: url("../imagenes/2018.jpg");
    background-size: 100%;
    background-repeat: no-repeat;
    width: 45%;
}

#ano19 {
    background-image: url("../imagenes/2019.jpg");
    background-size: 100%;
    background-repeat: no-repeat;
    width: 45%;
}

#ano20 {
    background-image: url("../imagenes/2020.jpg");
    background-size: 100%;
    background-repeat: no-repeat;
    width: 45%;
}
    
#ano21{
    background-image: url("../imagenes/2021.jpg");
    background-size: 100%;
    background-repeat: no-repeat;
    width:91%;
}

#materias li {
    margin-bottom: 1em;
}

#materias p{
    text-align: center;
    font-size: .6em;
}

.catedra {
    font-family: "Roboto", sans-serif;
    text-transform: none;
}

/* section comitente */
h2 {
    text-align: center;
    font-size: 1em;
}

.comitente h2 {
    color: #424242;
    padding: .5em;
    border: solid #c6dee9 .2em;
}

#logoacumar {
    margin: 1em 0;
    width: 10em;
    display: block;
    margin-right: auto;
    margin-left: auto;
}

.comitente p {
    text-transform: none;
    font-family: "roboto", sans-serif;
    font-size: .8em;
}

#botones ul {
    justify-content: center;
    margin: 2em 0;
}

#botones ul li {
    background-color: #98b9c5;
    padding: .6em 1em;
    margin-bottom: 1em;
    text-align: center;
}

#botones ul li a {
    color: white;
}

/* section alumnos */
.alumnos {
    margin-top: 3em;
    margin-bottom: 4em;
}

.alumnos h2{
    color: #98b9c5;
}

#perfiles {
    margin: 2em 0 0 ;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

#perfiles article {
    width: 6em;
    margin: 0 1em;
}

.retratos {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 5em;
    border-radius: 50%;
}

#perfiles p {
    color: #424242;
    text-align: center;
    font-size: .61em;
    margin-top: 1em;
}

/* section datosacademicos */
#datosacademicos {
    background-color: #e0dad6;
    justify-content: center;
    padding: 3em 0;
}

#logodgpc {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 5em;
}

#logofadu {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 8em;
}

#datosacademicos p {
    text-align: center;
    text-transform: none;
    font-family: "roboto", sans-serif;
    margin: 1em 0 1em;
    font-size: .7em;
}

.destacados {
    font-weight: 700;
}

/* footer */
footer {
    justify-content: center;
    font-family: "roboto", sans-serif;
    text-transform: none;
    font-size: .6em;
    color: grey;
    font-style: italic;
}

@media screen and (min-width: 1200px){
    header nav ul li {
        margin: 0 1em;
        padding: .5em 1em;
    }
    #alumna {
        display: flex;
        flex-wrap: wrap;
    }
    #retrato {
        margin-right: 2em;
    }
    #alumna h1 {
        margin-top: 2em;
    }
    #materias div {
        width: 19%;
        padding-top: 6.5em; 
    }
    #ano21 {
        background-size: 200%
    }
    .comitente article div {
        display: flex;
        flex-wrap: wrap;
    }
    .comitente p {
        width: 84%;
        margin: 1em 0 0 2em;
        font-size: 1.07em;
    }
    #botones ul {
        display: flex;
        justify-content: space-between;
    }
    #perfiles {
        display: flex;
        flex-wrap: wrap;
    }
    #perfiles article {
        display: flex;
        width: 100%;
        margin: 0 5em;
    }
    #perfiles p {
        font-size: .8em;
        margin: 2.5em 0 0 1em;
    }
    #datosacademicos div {
        display: flex;
    }
    #datosacademicos article {
        display: flex;
    }
    #datosacademicos p {
        text-align: left;
        margin: 0 1em;
    }
}