body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f5f5f5;
  color: #222;
}
header {
  background: #003366;
  color: #fff;
  padding: 20px 0;
  text-align: center;
}
nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  gap: 30px;
}
nav a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}
main {
  max-width: 900px;
  margin: 30px auto;
  background: #fff;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
section {
  margin-bottom: 40px;
}
.gallery {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.gallery img {
  width: 250px;
  height: 160px;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}
form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 400px;
}
input,
textarea {
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
}
button {
  background: #003366;
  color: #fff;
  border: none;
  padding: 10px 0;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: bold;
}
button:hover {
  background: #00509e;
}
#formMessage {
  margin-top: 10px;
  color: green;
  font-weight: bold;
}
footer {
  text-align: center;
  padding: 15px 0;
  background: #003366;
  color: #fff;
  margin-top: 40px;
  border-radius: 0 0 8px 8px;
}