body {
  margin: 0;
  font-family: sans-serif;
  background-color: #f4f4f4;
  color: #111;
}

header {
  background-color: #003366;
  color: white;
  padding: 20px;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo h1 {
  margin: 0;
  font-size: 2rem;
}

.logo .slogan {
  font-size: 1rem;
  color: #ccc;
  margin-top: 5px;
}

.flags {
  font-size: 24px;
  display: flex;
  gap: 10px;
}

nav {
  margin-top: 20px;
  text-align: center;
}

.nav-menu {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.nav-menu li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
  padding: 5px 10px;
}

.nav-menu li a:hover {
  background-color: #0055aa;
  border-radius: 4px;
}

.hero {
  background-color: #0055aa;
  color: white;
  padding: 60px 20px;
  text-align: center;
}

.sections {
  display: flex;
  justify-content: space-around;
  padding: 40px 20px;
  background-color: white;
  flex-wrap: wrap;
}

.section-box {
  width: 30%;
  background-color: #e9e9e9;
  padding: 20px;
  text-align: center;
  font-weight: bold;
  border-radius: 5px;
  margin-bottom: 20px;
}

footer {
  text-align: center;
  padding: 20px;
  background-color: #003366;
  color: white;
  font-size: 0.9rem;
}