/* Základní styl webu */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  background: #f9f9f9;
  color: #333;
}

header {
  background: #004080;
  color: #fff;
  padding: 10px 20px;
}

header nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

ul.menu, ul.lang-switcher {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
}

ul.menu li {
  margin-right: 20px;
}

ul.menu li a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}

ul.menu li a.active {
  text-decoration: underline;
}

ul.lang-switcher li {
  margin-left: 10px;
}

ul.lang-switcher img {
  width: 24px;
  height: 16px;
  vertical-align: middle;
  cursor: pointer;
}

main {
  padding: 20px;
}

h1, h2, h3 {
  color: #004080;
}

img {
  max-width: 100%;
  height: auto;
  margin: 10px 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0 20px;
}

table, th, td {
  border: 1px solid #ccc;
}

th, td {
  padding: 8px;
  text-align: left;
}

footer.contact {
  background: #222;
  color: #fff;
  padding: 20px;
}

footer.contact form {
  display: flex;
  flex-direction: column;
}

footer.contact label {
  margin-top: 10px;
}

footer.contact input, footer.contact textarea {
  padding: 8px;
  margin-top: 5px;
  border: none;
  border-radius: 3px;
}

footer.contact button {
  margin-top: 10px;
  padding: 10px;
  background: #004080;
  color: #fff;
  border: none;
  cursor: pointer;
  border-radius: 3px;
}

footer.contact button:hover {
  background: #0066cc;
}