body {
  text-align: center;
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #faf7f2;
  color: #333333;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header {
  position: relative;
  background: linear-gradient(90deg, #1e3a5f, #27496d);
  color: white;
  padding: 10px;
  text-align: center;
}

.header-left {
  position: absolute;
  top: 10px;
  left: 10px;
}

.home-link {
  color: white;
  text-decoration: none;
  font-size: 1.1em;
}

.home-link:hover {
  text-decoration: underline;
}

nav {
  margin-top: 10px;
}

.menu {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  gap: 20px;
}

.menu > li {
  position: relative;
}

.menu a {
  color: white;
  text-decoration: none;
  padding: 8px 12px;
  display: block;
}

.menu a:hover {
  background-color: #f4b400;
  color: #1e3a5f;
}

.menu ul {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #1e3a5f;
  list-style: none;
  padding: 0;
  margin: 0;
  min-width: 150px;
  z-index: 1000;
}

.menu li:hover > ul {
  display: block;
}

.menu ul li a {
  padding: 8px 12px;
}

main {
  padding: 20px;
  flex: 1;
  max-width: 900px;
  margin: 0 auto;
}

main img {
  display: block;
  margin: 20px auto;
  height: auto;
  max-width: 100%;
}

main h2 {
  color: #005f63;
  margin-top: 0;
}

main a {
  color: #007b83;
  text-decoration: none;
}

main a:hover {
  text-decoration: underline;
}

footer {
  text-align: center;
  font-size: 0.9em;
  color: white;
  background-color: #1e3a5f;
  padding: 10px 0;
}

@media (max-width: 600px) {
  .menu {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }
}