/* 

   CSS Reset

   http://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

/* End of CSS Reset */

h1 {
    font-size: 2rem;
    letter-spacing: 0.2em;
    text-align: center;
    margin: 0.5em 0;
    font-weight: 600;
    line-height: 1.25em;
}

html {
    font-family: 'Open Sans', sans-serif;
    box-sizing: border-box;
}

a {
    color: black;
    text-decoration: none;
}

body {
    min-height: 100vh;
    background: linear-gradient(360deg, #0096C7, #90E0EF);
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-wrap: wrap;
}

footer {
    background-color: #0077B6;
    position: static;
    justify-self: flex-end;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    justify-content: space-evenly;
    align-items: center;
    min-width: 100%;
    bottom: 0;
    margin-top: 2em;
    align-self: stretch;
}

footer div.footer {
    text-align: center;
    display: inline-block;
}

footer div.footer.content:nth-of-type(3) {
    margin: 0 1em;
    border-bottom: 1px solid #03045e;
    border-top: 1px solid #03045e;
    padding: 1em 0;
}

footer div.footer.content:nth-of-type(2) {
    margin-top: 0;
}

footer div.footer.content:last-child {
    margin-bottom: 2em;
}

footer div.footer.content {
    margin: 1em;
    transition: all 0.25s ease-in-out;
}

footer div.footer.content:hover {
    text-shadow: 0px 0px 0.05em black;
    transition: all 0.25s ease-in-out;
}

footer div.footer.content p.credits {
    text-align: left;
}

footer div.footer.content.sources p.credits {
    text-align: center;
    line-height: 1.2em;
}

p.footer.heading {
    font-weight: 700;
    letter-spacing: 0.2em;
    font-size: 1.5em;
    margin: 0.5em;
}

p.footer.heading.subtitle {
    margin: 0.5em;
    font-weight: 600;
    font-size: 1.1em;
}

div.footer.focus {
    border: 1px solid #03045e;
    border-radius: 1em;
    transition: all 0.25s ease-in-out;
    display: inline-block;
}

div.footer.head {
    flex-basis: 90%;
    margin: 1em;
}

div.footer.focus:hover {
    text-shadow: 0px 0px 0.075em black;
    transition: all 0.25s ease-in-out;
}

h3.footer.subheading {
    font-weight: 600;
    letter-spacing: 0.1em;
    font-size: 1.25em;
    margin: 0.2em;
}

.semibold {
    font-weight: 600;
    letter-spacing: 0.05em;
}

.italic {
    font-style: italic;
    letter-spacing: 0.05em;
}


nav {
    background-color: #48cae4;
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    align-items: center;
    align-self: stretch;
}

nav a, a.back {
    font-weight: 400;
    font-size: 1.1em;
    display: inline-block;
    border: 1px solid black;
    border-radius: 0.5em;
    letter-spacing: 0.1em;
    padding: 0.75em;
    font-style: italic;
    transition: all 0.20s ease-out;
    margin: 1em 0.5em;
}

a.back {
    margin: 1em;
}

nav a:hover, a.back:hover {
    background-color: #00b4d8;
    transform: translateY(-0.1em);
    transition: all 0.20s ease-out;
    box-shadow: 0 0.5em 0.5em -0.4em #00b4d8;
}

nav a:active, a.back:hover {
    background-color: #0096c7;
    transition: all 0.20s ease-out;
}

nav a.button.selected {
    background-color: #00b4d8;
}

nav a.button.selected:hover {
    background-color: #0096c7;
    box-shadow: 0 0.5em 0.5em -0.3em #0096c7;
}

nav a.button.selected:active {
    background-color: #0077b6;
}

main {
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
    flex-wrap: wrap;
    display: block;
}

a.back:hover {
    cursor: pointer;
}

@media (min-width: 600px) {
    nav {
        justify-content: flex-start;
    }

    nav a {
        margin: 1em 1.5em;
    }
}

@media (min-width: 1000px) {
    div.nav-container {
        display: flex;
        justify-content: space-evenly;
        align-items: center;
    }    

    nav a {
        margin: 1em 2em;
    }

    footer {
        flex-direction: row;
 
    }

    footer.static {
        position: static;
    }

    main {
        flex-direction: row;
    }

    footer div.footer.head {
        border-bottom: 1px solid #03045e;
        padding-bottom: 1em;
        margin-bottom: 0;
        flex-basis: 95%;
    }

    footer div.footer.content, footer div.footer.content:nth-of-type(3), footer div.footer.content:last-child, footer div.footer.content:nth-of-type(2) {
        border: 0;
        padding: 0;
        margin: 1em;
    }
}