/* CSS BY Bridget Flanery */

/* ROOT */
:root {
    font-size: 62.5%;
}


/* GLOBAL STYLES */
* {
    box-sizing: inherit;
}

html {
    height: 100%;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    height: 100%;
    font-size: 1.6rem;
}

.wrapper {
    box-sizing: border-box;
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

header,
nav,
main,
footer {
    padding: 1rem 1.6rem;
}

header,
footer {
    text-align: center;
    flex-grow: 0;
    flex-shrink: 0;
}

nav {
    margin: 0 auto;
    text-align: center;
}

nav ul {
    padding: 0;
    margin: 0 auto;
}

nav li {
    list-style: none;
    padding: 1rem;
}

a {
    text-decoration: underline;
    text-transform: uppercase;
    color: black;
    padding: 1rem;

    &:hover {
        text-decoration: none;
        font-weight: 900;
        color: white;
        background-color: black;
    }
}

main {
    flex-grow: 1;
}

footer {
    background-color: black;
    color: white;
    font-weight: 600;
}

/* MEDIA QUERY (medium) */
@media only screen and (min-width: 600px) {
    nav ul {
        display: flex;
        justify-content: center;
        gap: 1.6rem;
    }

    main {
        background: yellow;
        color: darkmagenta;
    }
}

/* MEDIA QUERY (large) */
@media only screen and (min-width: 900px) {
    body {
        max-width: 900px;
        margin: auto;
    }

    h1 {
        font-size: 4.8rem;
    }

    main {
        background: blue;
        color: #85FFC6;
    }
}

/* MEDIA QUERY (xl) */
@media only screen and (min-width: 1200px) {
    main {
        background: red;
        color: black;
    }
}