body, html {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #f4f4f4;
}

.header {
  background-color: #0a1a2f;
  display: flex;
  align-items: center;
  padding: 0;
  height: 100px;
}

.logo-container {
  flex: 1;
  padding-left: 30px;
}

.logo {
  height: 100px;
  width: auto;
  object-fit: contain;
}

.navbar ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin-right: 40px;
}

.navbar a {
  text-decoration: none;
  color: #ffffff;
  font-weight: bold;
  padding: 10px 15px;
  transition: background-color 0.3s;
}

.navbar a:hover {
  background-color: #1c2b3e;
  border-radius: 5px;
}

main {
  padding: 40px;
}