body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f4f9;
  color: #333;
}
header {
  background: #003366;
  color: white;
  padding: 1rem;
}
header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
header nav a {
  color: white;
  margin-left: 1rem;
  text-decoration: none;
}
.hero {
  background: url('images/hero.jpg') no-repeat center center/cover;
  height: 400px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  text-align: center;
}
.hero .btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.75rem 1.5rem;
  background: #0066cc;
  color: white;
  text-decoration: none;
  border-radius: 5px;
}
.services {
  padding: 2rem;
  text-align: center;
}
.cards {
  display: flex;
  gap: 1rem;
  justify-content: center;
}
.card {
  background: white;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  flex: 1;
}
.card img {
  max-width: 100%;
  border-radius: 8px;
  margin-bottom: 0.5rem;
}
.about, .contact {
  padding: 2rem;
  text-align: center;
}
form input, form textarea, form button {
  width: 100%;
  margin: 0.5rem 0;
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 5px;
}
form button {
  background: #0066cc;
  color: white;
  cursor: pointer;
}
footer {
  background: #003366;
  color: white;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}