* {
    margin: 0;
    padding: 0;
}

.paragraph p {
    margin-right: auto;
    margin-left: auto;
}

ul {
    width: 100%;
    height: 35px;
    margin-bottom: 0%;
    margin-top: 0%;
    background-color: #4C617C;
    font-family: 'Faustina', sans-serif;
    display: flex margin-block-start: 1em;
    padding-top: 20px;
    padding-right: 0px;
    padding-left: 0px;
    text-align: center;
}

li {
    display: inline;
}

li a {
    color: white;
text-decoration: none;
    padding: 3%;
}

li a:hover {
    background-color: #24242A;
}

img {
    max-width: 70%;
    height: auto;
    display: block;
    margin: auto;
    margin-bottom: 15%;
    margin-top: 15%;
}

body {
    font-family: 'Faustina', serif;
    font-size: 120%;
}

main {
    width: 90%;
    margin: 5px auto;
    min-height: 100px;
}

header {
    background-color: black;
    width: 100%;
    padding-bottom: 5%;
    margin-bottom: 10%;
}

footer {
    background-color: black;
    color: white;
    padding: 5% 10% 5% 10%;
    font-size: 80%;
}

main section {
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 10%;
}

main section div {
    margin: 2px auto;
    /*background-color: red;*/
    min-height: 50px;
}


h1 {
    font-size: 5vw;
    color: white;
    text-align: center;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    margin: auto;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding-left: 1em;
    padding-right: 1em;
    padding-top: 1em;
}

h2 {
    text-align: center;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    font-size: 150%;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 1em;
}

h3 {
    font-family: 'Faustina', serif;
    font-weight: 700;
    margin-bottom: 1em;
}

.materias {
    margin-bottom: 1em;
}

/* MEDIA QUERIES - BREAKPOINTS */

@media screen and (min-width:800px) {

    h1 {
        font-size: 3vw;
    }

    header {
        padding-bottom: 3%;
    }
    
    .columns {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: space-around;
    }

    main section div {
        width: 30%;
        margin: 1%;
        text-align: center;
    }

    footer section div {
        width: 30%;
        margin: 1%;
    }

    img {
        max-width: 50vw;
        margin: 10% auto;
    }

    .paragraph p {
        margin-right: auto;
        margin-left: auto;
        max-width: 40em;
    }

}

/* 800px */