/* General Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body Styling */
body {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f9f9f9;
  margin: 0;
}

/* Container */
.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
  overflow: hidden;
  padding: 1rem 0;
}

/* Header */
header {
  background: #333;
  color: #fff;
  padding: 1.5rem 0;
  text-align: center;
}

header h1 {
  margin-bottom: 0.5rem;
  font-size: 2.5rem;
}

header nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  margin-top: 1rem;
}

header nav ul li {
  margin: 0 15px;
}

header nav ul li a {
  color: #fff;
  text-decoration: none;
  font-size: 1rem;
  font-weight: bold;
  transition: color 0.3s;
}

header nav ul li a:hover {
  color: #ff9800;
}

/* Section Styling */
section {
  background: #fff;
  margin: 1rem 0;
  padding: 2rem 1rem;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

section h2 {
  color: #333;
  margin-bottom: 1.5rem;
  text-align: center;
  font-size: 2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-bottom: 2px solid #ff9800;
  display: inline-block;
  padding-bottom: 0.5rem;
}

section ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

section ul li {
  margin: 1rem 0;
  font-size: 1rem;
  line-height: 1.6;
}

section ul li strong {
  color: #ff9800;
}

section ul li ul {
  margin-top: 0.5rem;
  margin-left: 1.5rem;
}

section ul li ul li {
  list-style: circle;
  margin-left: 1rem;
}

/* Footer */
footer {
  background: #333;
  color: #fff;
  text-align: center;
  padding: 1.5rem 0;
  margin-top: 2rem;
}

footer p {
  margin: 0;
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  header nav ul {
      flex-direction: column;
  }

  header nav ul li {
      margin: 10px 0;
  }

  section h2 {
      font-size: 1.5rem;
  }
}