* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
nav{
  display: flex;
   justify-content: center; 
  
}
nav a{

  margin-left:10px ;
  margin-right:10px;
}

@media (max-width: 768px) {
  .nav-items {
    flex-direction: column;
    align-items: center;
  }

  .nav-items li {
    margin: 10px 10px;
  }
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f4f6f9;
  color: #333;
  line-height: 1.7;
  padding: 20px;
}

/* Header */
header {
  background-color: #003366;
  color: white;
  padding: 30px 20px;
  text-align: center;
  border-radius: 10px;
  margin-bottom: 30px;
}

header h1 {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

header p {
  font-size: 1rem;
  opacity: 0.9;
}

/* Section Styling */
section {
  background-color: white;
  padding: 25px;
  margin-bottom: 20px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

section h2 {
  font-size: 1.3rem;
  color: #003366;
  margin-bottom: 10px;
}

section p {
  margin-bottom: 10px;
}

ul {
  padding-left: 20px;
  margin-bottom: 10px;
}

ul li {
  margin-bottom: 6px;
}

/* Links */
a {
  color: #0077cc;
  text-decoration: none;
  font-weight: 500;
}

a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  margin-top: 30px;
  text-align: center;
  color: #666;
  font-size: 0.9rem;
}

footer hr {
  margin: 30px 0 15px;
  border: none;
  border-top: 1px solid #ddd;
}