/* CSS Reset */
* {
    margin: 0;
    padding: 0;
    border: 0;
}

/* CSS Vars */
:root {
  --primary-color: rgb(99, 57, 133);
  --secondary-color: rgb(112, 110, 106);
  --tertiary-color: rgb(228, 228, 228);
}

/* Body Element */
body {
    background-color: black;
    background-image: url("../media/background.jpg");
}

/* General Styling */
/* Top Area */
#top header {
    text-align: center;
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    background-color: white;

    float: none;
    width: 100%;
    height: auto;
}

#top header img {
    margin: 0 auto;
    max-width: 100%;
    display: block;

    width: 20em;
    height: auto;
    padding: 0.4%;
}

#top nav {
    background-color: var(--secondary-color);
}

#top nav ul {
    list-style-type: none;
    text-align: center;
    padding: 0;
}

#top nav li {
    font-size: 1.5em;
    font-weight: bold;
    padding: 2%;
    display: block;
    border-top: 0.5px solid var(--primary-color);
}

#top nav li a {
    display: block;
    color: var(--tertiary-color);
    text-align: center;
    padding: 0.5em 1em;
    text-decoration: none;
}

/* Main */
#middle main {
    clear: left;
    background-color: var(--tertiary-color);
    padding: 2%;
    font-size: 1.25em;

    font-optical-sizing: auto;
    font-weight: normal;
    font-style: normal;
}

#middle main ul {
    padding-left: 3%;
}

#middle img {
    width: 100%;
    display: block;
}

#middle h2, h3, h4 {
    color: var(--primary-color);
}

/* Footer */
#bottom footer {
    background-color: var(--secondary-color);
    height: 3em;
}

#bottom footer p {
    display: flex;
    color: var(--tertiary-color);
    justify-content: center;
    align-items: center;
    padding: 1em 1em;
}

/* Media query for tablet viewport */
@media screen and (min-width: 620px), print {
    /* Tablet styles for nav area */
    #top header {
        text-align: center;
    }

    #top nav li {
        border-top:  none;
        display: inline-block;
        font-size: 1.5em;
    }

    #top nav li a {
        padding: 0.5em;
    }
}

/* Media query for desktop viewport */
@media screen and (min-width: 1000px), print {
    /* Desktop styles for nav area */
    #top header {
        text-align: center;
    }

    #top nav li {
        padding: 1%;

        border-top:  none;
        display: inline-block;
    }

    #top nav li a {
        padding-top: 0.2em;
        padding-bottom: 0.2em;

        padding-left: 1.5em;
        padding-right: 1.5em;
    }

    #top nav li a:hover {
        color: var(--secondary-color);
        background-color: var(--tertiary-color);
        border-radius: 8px;
    }
}

/* Media query for large desktop viewport */
@media screen and (min-width: 1921px), print {
    #top {
        width: 1920px;
        margin: 0 auto;
    }

    #middle main {
        background-color: var(--tertiary-color);
    }

    body #middle {
        width: 1920px;
        margin: 0 auto;
    }

    #bottom {
        width: 1920px;
        margin: 0 auto;
    }
}