*{
    box-sizing: border-box;

}

body{
    font-family: Georgia;
    background-color: #ffe9fa;
    color: #000000;
    margin: 1rem;
    padding: 0;
}

img{
    max-width: 100%;
}

figure img {
    width: 100%;
    display: block;
    height: auto;
     
}

ul {
    list-style: none;
    padding: 0;
  }
  
  .nombres {
    width: min(65rem, calc(100% - 3rem));
    width: calc(100% - 3rem);
    max-width: 65rem;
    margin-inline: auto;
  }
  
  #logo {
    width: min(100%, 7.5rem);
    background-color: hsl(0 0% 95%);
    margin-inline: auto;
  }


header {
    background: #ff9adc;
    color: #000000;
    padding: 20px 0;
    text-align: center;  
}

.nombres li {
    margin-top: 1em;
    margin-bottom: 1em;
}

#navegacion {
    display: flex;
    justify-content: space-evenly;
    font-family: Arial, Helvetica, sans-serif;
  }


nav {
    margin: 2em 0;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    margin: 0 15px;
    padding: 10px 15px;
    border-radius: 5px;
    transition: background 0.3s;  
}

nav a:hover {
    background: #baf1ff;
}

ul a {
    color: #ffffff;
    text-decoration: none;
    margin: 0;
    padding: 0.2em;
    border-radius: 0.5rem;
}

.propuesta {
    color: #000000;
    margin: 0 15px;
    padding: 10px 15px;
    border-radius: 5px;
    transition: background 0.3s;  
    background-color: #c4d9ff;
    text-align: center; 
}

article {
    display: block;
    unicode-bidi: isolate;
}

section article {
    margin: 10px;
    padding: 20px;
    background-color: #baf1ff;
    border-radius: 8px;
    text-align: center;
}

h3 {
    display: block;
    font-size: 1.17em;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    font-weight: bold;
    unicode-bidi: isolate;
}

h1, h2 {
    text-align: center;
    font-family: Helvetica, Arial, sans-serif;
}

.aprobadas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(15rem, 100%), 1fr));
    unicode-bidi: isolate;
}

.materias {
    margin: 1em;
    padding: 2em;
    background-color: #f5a8ff;
    border-radius: 0.2rem;
    text-align: center;  
 
}


.trabajos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(20rem, 100%), 1fr));
}

footer {
    text-align: center;
    padding: 10px 0;
    background: #ff9adc;
    color: #000000;
    position: relative;
    bottom: 0;
    width: 100%;
    line-height: 1.1;
}