body {
  font-family: 'Tahoma', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
  direction: rtl;
  color: #333;
}

header {
  background-color: #004080;
  padding: 20px;
  color: white;
  text-align: center;
}

nav ul {
  list-style: none;
  padding: 0;
}

nav ul li {
  display: inline-block;
  margin: 0 10px;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

.hero {
  padding: 60px 20px;
  background-color: #e0efff;
  text-align: center;
}

footer {
  background-color: #004080;
  color: white;
  text-align: center;
  padding: 10px;
  margin-top: 50px;
}
