/**
 * This CSS file provides basic styling
 */

 html, body {
  margin: 0;
  padding: 0;
  font-family: Arial,sans-serif;
  font-weight: 500;
  background-color: #e5e5e5;
  color: #434343;
  line-height: 1.5;
  min-height: 100vh;
}

a:link, a:visited {
  color: #004699;
  text-decoration: underline;
}

a:hover {
  color: #b5050e;
}

/* Layout of the contents */
body, body>nav, body>footer {
  display: flex;
  align-items: center;
  flex-direction: column;
  background-color: #fff;
  max-width: 1400px;
  margin: 0 auto;
}

body>main, body>header, body>nav>ul {
  width: 100vw;
  max-width: 1000px;
  box-sizing: border-box;
  padding: 20px 30px;
  margin: 0;
}

/* The main navigation */
body>nav {
  width: 100vw;
  background-color: #fafafa;
}

body>nav>ul {
  list-style: none;
  padding-top: 15px;
  padding-bottom: 15px;
}
body>nav>ul>li {
  display: inline;
  margin-right: 1em;
}
body>nav>ul>li>a:link, body>nav>ul>li>a:visited {
  font-size: 1.125em;  
  font-weight: 500;
  color: #253276;
  text-decoration: none;
}
body>nav>ul>li>a:hover {
  color: #b5050e;
  text-decoration: underline;
}

/* The header */
header {
  padding-top: 30px;
  padding-bottom: 5px;
}

header>a>img {
  width: 20%;
  max-width: 30em;
}
header>a:link, header>a:visited {
  color: #253276;
  text-decoration: none;
}
@media screen and (min-width: 1050px) {
  header>a>img {
    margin-left: -100px;
  }
}

/* The main content */
main {
  flex: 1 1 auto;
}

main>article {
  max-width: 600px;
  width: 100%;
  display: inline-block;
}

main>article.markdown-body {
  padding: 2em 2em 4em;
}

main>aside, main>ul.table-of-contents {
  padding: 0 0 4em 0;
}
@media screen and (min-width: 1050px) {
  main>aside, main>ul.table-of-contents {
    display: inline-block;
    padding: 4.5em 2em 4em 0;   
    max-width: 25%; 
    vertical-align: top;
  }
}

main>aside span.score {
  display: inline-block;
  background: #e5e5e5;
  border-radius: 999em;
  width: 1.5em;
  height: 1.5em;
  text-align: center;
}

main>aside ul, main>ul.table-of-contents ul {
  list-style: none;
  padding: 0.5rem;
}

ul.table-of-contents {
  font-size: 1.125em;
  list-style-type: none;
}
ul.table-of-contents li {
  padding: 0.25rem 0;
}

ul.table-of-contents li li li {
  font-size: 1rem;
}

ul.table-of-contents a:link, ul.table-of-contents a:visited {
  color: #253276;
  text-decoration: underline;
  text-decoration-color: #e5e5e5;
}
ul.table-of-contents a:hover {
  color: #b5050e;
  text-decoration-color: #b5050e;
}

/* The cards section in Projects and Guides */
main>.cards {
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  margin: 0 -15px;
}
main>.cards>a {
  display: block;
  background: #fafafa;
  box-sizing: border-box;
  width: 100%;
  margin: 15px;
  min-width: 220px;
  max-width: 455px;
  min-height: 126px;
  border-right: 3px solid rgb(229, 229, 229);
  border-bottom: 3px solid rgb(229, 229, 229);  
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 1em;
}
main>.cards>a:link, main>.cards>a:visited {
  color: #253276;
  text-decoration: none;
}
main>.cards>a:hover {
  border-right: 3px solid #b5050e;
  border-bottom: 3px solid #b5050e; 
}
main>.cards>a>p {
  font-weight: normal;
  margin: 0;
}
main>.cards>a>h3 {
  font-size: 1.125rem;
  margin: 0 0 10px;
}
main>.cards>a:hover>h3 {
  text-decoration: underline;
}
main>.cards>a>small {
  margin-top: 15px;
  font-size: 12px;
}

/* The footer */
body>footer {
  background: #253276;
  width: 100%;
  flex-direction: row;
  box-sizing: border-box;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
  margin: 0 15px;
}
body>footer, body>footer h3, body>footer a:link, body>footer a:visited {
  color: white;
  min-width: inherit;
}

body>footer a:link:before, body>footer a:visited:before, 
aside li>a:link:before, aside li>a:visited:before {
  font-family: Arial,sans-serif;  
  display: inline-block;
  content: '›';
  width: 12px;
  font-size: 1.5rem;
  line-height: 0;
  opacity: 0.5;
  margin-left: -0.75rem;
}

body>footer>* {
  width: 242.5px;
  padding: 15px;
  box-sizing: border-box;
  font-size: 16px;
}

body>footer>* h3, body>footer h3>a:link, body>footer h3>a:visited {
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 10px;
  text-decoration: none;
}

body>footer a:link, body>footer a:visited {
  text-decoration: none;
}
body>footer a:hover {
  text-decoration: underline;
  text-decoration-color: #e5e5e5;
}

body>footer ul {
  list-style: none;
  padding: 0;
  margin-bottom: 10px;
}