body {
  background-color: #07445e;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  margin: 0;
}

header, footer {
  background-color: #3782a3;
  color: #fff;
}

header {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem;
}

header img {
  max-height: 60px;
}

.language-nav {
  display: flex;
  justify-content: center;
  margin: 1rem auto;
}

.language-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.language-nav a {
  border: 2px solid #ff7f50;
  color: #ff7f50;
  background-color: #ffffff;
}

.language-nav a.active {
  background-color: #ff7f50;
  color: #fff;
}

.language-nav a:hover,
.language-nav a:focus {
  background-color: #ff7f50;
  color: #000;
  outline: 2px solid #fff;
  outline-offset: 2px;
}


.toc {
  background-color: #146282; /* iets lichter dan #0b5e7b */
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: 5px;
}

.toc strong {
  color: #fff;
}

.toc a {
  color: #aad8ff;
  text-decoration: none;
}

.toc a:hover,
.toc a:focus {
  text-decoration: underline;
  color: #fff;
  outline: 2px solid #fff;
  outline-offset: 2px;
}

main {
  padding: 2rem;
  max-width: 960px;
  margin: 0 auto;
}
main h1,
main h2 {
  color: #fff;
}

main a {
  color: #aad8ff;
  text-decoration: underline;
}

main a:hover,
main a:focus {
  color: #fff;
  outline: 2px solid #fff;
  outline-offset: 2px;
}

footer {
  padding: 2rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

footer nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

footer nav a {
  color: #fff;
  text-decoration: none;
}

footer nav a:hover,
footer nav a:focus {
  text-decoration: underline;
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.footer-logo img {
  width: 100px;
  height: 98px;
  object-fit: contain;
}