body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #fffaf2;
}

header {
  background: #ff6600;
  color: white;
  padding: 15px;
  text-align: center;
}

.intro {
  text-align: center;
  background: #ffe0cc;
  margin: 20px auto;
  padding: 15px;
  max-width: 600px;
  border-radius: 8px;
  font-size: 16px;
  line-height: 1.6;
  box-shadow: 0 0 8px rgba(0,0,0,0.1);
}

.course-details {
  max-width: 400px;
  margin: 40px auto;
  background: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0px 0px 10px rgba(0,0,0,0.1);
}

input[type="text"] {
  width: 100%;
  padding: 10px;
  margin-top: 5px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

button {
  margin-top: 15px;
  padding: 10px 20px;
  background: #ff6600;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background: #e65c00;
}

.contact {
  margin-top: 20px;
  text-align: center;
}

.contact .btn {
  display: inline-block;
  padding: 10px 20px;
  background: #25d366;
  color: white;
  border-radius: 5px;
  text-decoration: none;
}

.contact .btn:hover {
  background: #1ebe57;
}

footer {
  text-align: center;
  padding: 10px;
  background: #333;
  color: white;
  margin-top: 30px;
}