body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f4f4;
}

header {
  background: #088b55;
  padding: 1rem;
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 0;
  margin: 0;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

nav a.active {
  text-decoration: underline;
}

main {
  padding: 2rem;
}

section img {
  max-width: 100%;
  border-radius: 8px;
  margin-top: 1rem;
}

footer {
  background: #088b55;
  color: white;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}

form input, form textarea {
  width: 100%;
  padding: 0.5rem;
  margin: 0.5rem 0;
}

button {
  padding: 0.7rem 1.2rem;
  background: #f58531;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  background: #e06f1e;
}