/* style.css */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f7fb;
  color: #333;
}

.navbar {
  background: #0066cc;
  padding: 15px;
  text-align: center;
}

.navbar a {
  color: white;
  margin: 0 15px;
  text-decoration: none;
  font-weight: bold;
}

.navbar a:hover {
  text-decoration: underline;
}

.container {
  max-width: 900px;
  margin: 30px auto;
  padding: 20px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1, h2 {
  color: #0066cc;
}

button {
  display: inline-block;
  background: #25d366;
  color: white;
  padding: 12px 20px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  margin-top: 15px;
}

button:hover {
  background: #1ebe5d;
}

footer {
  text-align: center;
  padding: 15px;
  background: #333;
  color: white;
  margin-top: 30px;
}