body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  background: #ffffff;
  color: #111;
}

header {
  background-color: #0e1e2e;
  color: white;
  padding: 40px 20px;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 32px;
}

nav {
  display: flex;
  justify-content: center;
  background-color: #1b2a3b;
  padding: 12px 0;
}

nav a {
  margin: 0 25px;
  text-decoration: none;
  color: #ffc107;
  font-weight: bold;
  font-size: 1rem;
  transition: color 0.3s;
}

nav a:hover {
  color: #ffffff;
}

.hero {
  background-image: url('https://images.unsplash.com/photo-1616587894030-3b7b2c8a5d10');
  background-size: cover;
  background-position: center;
  height: 350px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  text-shadow: 0 2px 6px rgba(0,0,0,0.7);
  padding: 0 20px;
  text-align: center;
}

.hero h2 {
  font-size: 40px;
  max-width: 90%;
}

main {
  max-width: 800px;
  margin: 50px auto;
  padding: 0 25px;
  line-height: 1.7;
}

footer {
  text-align: center;
  padding: 25px;
  background-color: #f1f1f1;
  font-size: 15px;
  margin-top: 60px;
  color: #333;
}

form {
  display: flex;
  flex-direction: column;
  max-width: 500px;
  margin-top: 20px;
}

input, textarea {
  padding: 10px;
  margin-bottom: 15px;
  border: 1px solid #bbb;
  font-size: 1rem;
  border-radius: 5px;
}

button {
  padding: 12px;
  background-color: #0e1e2e;
  color: white;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  border-radius: 5px;
}

button:hover {
  background-color: #ffc107;
  color: #0e1e2e;
}