:root {
    --main-bg-color: #B7AD99;
    --secondary-bg-color: #1C2023;

    --h1-size: 20px;
    --h2-size: 16px;
    --p-size: 14px;
}

body {
    width: 100vw;
    overflow-x: hidden;
    margin: 0px;
    padding: 0px;
    background-color: var(--main-bg-color);
}

header {
    display: flex;
    position: fixed;
    z-index: 1000;
    top: 0;
    left: 0;
    right: 0;
    height: 2.5cm;
    padding-left: 0.5cm;
    padding-right: 0.5cm;
    background-color: var(--secondary-bg-color);
    justify-content: space-between;
    align-items: center;
}

main {
    width: 100%;
    height: 100%;
}

footer {
    display: flex;
    height: 4cm;
    padding-left: 2cm;
    padding-right: 2cm;
    background-color: var(--secondary-bg-color);
    justify-content: space-between;
    align-items: center;
}

h1 {
    font-family: sans-serif;
    font-weight: bold;
    font-size: var(--h1-size);
    color: white;
}

h2 {
    font-family: sans-serif;
    font-weight: lighter;
    font-size: var(--h2-size);
    color: lightgray;
}

p {
    font-family: sans-serif;
    font-size: var(--p-size);
    color: white;
}

nav {
    display: flex;
    justify-content: space-between;
    width: max-content;
    text-decoration: none;
    flex-wrap: nowrap;
}

a {
    color: white;
    font-family: sans-serif;
    text-decoration: none;
    margin-right: 0.5cm;
}

button {
    width: 5cm;
    height: 1.5cm;
    background-color: white;
    color: black;
    font-weight: bold;
    border: none;
}

button:hover {
    transition: 300ms;
    background-color: whitesmoke;
    scale: 1.05;
}

em {
    font-family: sans-serif;
    font-weight: bold;
    color: white;
}

li {
    color: white;
}

.boxContainer {
    display: flex;
}

.squareSmall {
    display: flex;
    width: 500px;
    min-height: 400px;
    height: 100%;
    background-color: var(--secondary-bg-color);
    border: 1px solid var(--main-bg-color);
    justify-content: center;
    align-items: center;
}

.squareSmall > div {
    padding: 0.5cm;
}

.squareLarge {
    display: flex;
    width: 100%;
    min-height: 400px;
    height: 100%;
    background-color: var(--secondary-bg-color);
    border: 1px solid var(--main-bg-color);
    justify-content: center;
    align-items: center;
}

.squareLarge > div {
    padding: 0.5cm;
}

@media screen and (max-width: 900px) {
    #header_title {
        display: none;
    }    

    #header_button {
        width: 3.5cm;
    }

    footer {
        display: block;
        padding-top: 10%;
    }

    .boxContainer {
        display: block;
    }

    .squareSmall {
        width: 100%;
    }
}