body {
  background-color: #f4f4f9; /* Soft, light gray background */
  color: #333; /* Dark gray text for better readability */
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; /* Modern, clean font */
  line-height: 1.6; /* Increased line spacing */
  text-align: center;
  margin: auto;
  width: 90%;
  max-width: 1200px; /* Prevents the layout from being too wide on large screens */
}

/* --- Links --- */
a {
  color: #007bff; /* A pleasant blue for links */
  text-decoration: none; /* Removes the default underline */
  transition: color 0.3s ease;
}

a:hover {
  color: #0056b3; /* Darker blue on hover */
  text-decoration: underline;
}

a:visited {
  color: #551a8b; /* A standard purple for visited links */
}

/* --- Typography --- */
h1 {
  text-align: center;
  color: #222;
}

h3 {
  font-size: 22px;
  font-weight: 600;
}

/* --- Navbar --- */
.navbar {
  background-color: white;
  border-radius: 8px; /* Rounded corners */
  box-shadow: 0 2px 5px rgba(0,0,0,0.1); /* Subtle shadow for depth */
  padding: 15px 20px;
  display: inline-block;
  font-size: 24px;
  margin: 20px 2px;
  cursor: pointer;
  border: none; /* Removed the harsh border */
}

.navbar a {
  color: #333;
  text-decoration: none;
  margin: 0 15px;
  font-weight: 500;
}

.navbar a:hover {
  color: #007bff;
}

/* --- Footer --- */
footer {
  border-top: 1px solid #ddd; /* Softer divider line */
  text-align: center;
  padding: 20px 0;
  margin-top: 30px;
  color: #888; /* Lighter text color for footer */
}