body {
background-color: #F2F2F2;}

main{
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 0;
}

header a{
    color: #f8f8f8;
    text-decoration: none;
    font-size: 20px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

h3 {
    text-align: center;
    font-family: "Open Sans", sans-serif;

}
main img{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 230px;
    height:230px;
    border: 5px solid #8C5845 ;
    border-radius: 50%;
    filter: grayscale(0);
    transition: filter 0.3s ease;
    transition: transform 0.3s ease;
}

main img:hover {
    filter: grayscale(100%);
    transform: scale(1.05);
}


header{
    background-color: #590817;
    border-radius: 10px;
}

nav{
    padding: 5px;
    margin: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
}

.menu{
    display: inline-block;
    padding: 0 50px;
}

h1{
    color: #000;
    font-family: "Open Sans", sans-serif;
    text-align: center;
    padding: 20px;
    margin: 10px;
}

.asignaturasAprobadas {
margin: 0;
}

.asignaturasAprobadas h2 {
    text-align: center;
}

.materiasContenedor {
    display: grid;
    grid-template-columns: auto auto ;
    justify-content: center;
    gap: 30px;
}

.materias{
    width: 250px;
    height:250px;
    border-radius: 15%;
    color: #F2F2F2;
    background-color: #8C5845;
}

.materias h4 {
    text-align: center;
    padding-top: 10px;
    color: #F2F2F2;
}

.bloqueEjercicioTres {
    display: flex;
    justify-content: center;
    align-items: center;
}

.ejercicioTres {
width: 200px;
height: 100px;
border-radius: 15%;
display: grid;
margin: 100px;
grid-template-columns: auto;
border: 6px solid #590817;
text-decoration: none;
background-color: #8C5845;
font-family: "Open Sans", sans-serif;
text-align: center;
transition: transform 0.3s ease;
align-items: center;
justify-content: center;
}

.ejercicioTres:hover {
    transform: scale(1.1);
}

a {
    text-decoration: none;
}

.ejercicioTres h3 {
    color: #590817;
    height: 300;
}

section h2 {
    text-align: center;
    padding-top: 2rem;
    justify-content: end;
}

.integrantes {
    display: grid;
    grid-template-columns: auto auto auto auto;
    margin-block-end: 0.3rem;
    color: #590817;
    height: 100%;
    justify-content: center;
}

.compas {
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 250px;
    height:250px;
    border-radius: 50%;
    
}
.compas img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid #590817; 
    display: block;
    margin: 0 auto;
    filter: grayscale(0);
    transition: filter 0.3s ease, transform 0.3s ease;
}
.compas img:hover {
    filter: grayscale(100%);
    transform: scale(1.1);
}

.compas a{
    color: #590817;
    text-decoration: none;
    font-size: 20px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

article nav img {
    width: 150px;
    height: 150px;
}

.datos {
    text-align: center;
    color: #F2F2F2;
    font-size: 1rem;
    box-sizing: border-box;
    width: 100%;
    background-color: #8C5845;
    border-radius: 3%;
    margin-bottom: 1.5rem;
    padding: 0.7rem;
}

footer section nav {
    display: grid;
    grid-template-columns: auto auto;
}

footer section nav{
    display: grid;
    grid-template-columns: auto auto;
}
footer section img {
    width: 150px;
    padding: 0.3rem;
}

footer section p {
    text-align: center;
    font-family: "Open Sans", sans-serif;
}