html {
    font-family: "Space Mono", serif;
    font-weight: 400;
    font-style: normal;
}

a {
    text-decoration: none;
}

a:link,
 :visited {
    color: blue;
}

ul,
li {
    list-style: none;
    padding: 0;
}

.contenedor {
    margin: 0 auto;
    max-width: 1200px;
}

h1 {
    font-size: 50px;
    text-align: center;
}

h2 {
    text-align: center;
    text-transform: uppercase;
    border-bottom: 1px solid black;
    padding-bottom: 3px;
}

h4 {
    text-align: center;
    padding-inline: 5px;
    color: white;
    background-color: black;
    margin: 0;
}

.cita-autor {
    max-width: 500px;
    font-size: 25px;
    font-style: italic;
    text-align: center;
    margin-left: 1rem;
    margin-right: 1rem;
    @media (min-width: 768px) {
        margin: 0 auto;
        margin-bottom: 1rem;
    }
}

.presentacion-autor {
    font-size: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    @media (min-width: 768px) {
        flex-direction: row;
        justify-content: center;
    }
}

.resumen-autor {
    margin-left: 2rem;
    margin-right: 2rem;
}

.resumen-autor ul {
    text-align: center;
    margin-bottom: 2rem;
}

.resumen-autor ul li {
    margin-bottom: 1.5rem;
}

.enlaces-autor {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-left: 5rem;
    margin-right: 5rem;
}


/* Carruseles */

.carrusel {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 3rem;
}

.carrusel li {
    display: flex;
    flex-direction: column;
    margin: 1rem;
    padding: 1rem;
    border: 1px solid black;
    width: 325px;
    transition: transform 0.3s ease;
}

.carrusel li:hover {
    transform: scale(1.05);
}

.carrusel A {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.carrusel a:link,
.carrusel a:visited {
    color: black;
}

.carrusel h3 {
    text-align: center;
    text-transform: uppercase;
    padding: 5px;
    color: white;
    background-color: black;
    margin: 0;
}

.carrusel p {
    text-align: center;
    font-size: 18px;
    padding: 5px;
    margin: 0;
}

.carrusel IMG {
    /*filter: grayscale(100%);*/
    max-width: 300px;
    max-height: 225px;
    padding: 1rem;
}

.newsletter {
    margin: 3rem auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    @media (min-width: 768px) {
        padding: 1rem;
        border: 1px solid black;
    }
}

footer {
    display: flex;
    align-items: center;
    justify-content: center;
    text-wrap: wrap;
    padding-inline: 1rem;
}

footer p {
    font-size: 12px;
    text-align: center;
}

footer span {
    font-weight: bold;
}