/* Make the entire page a flex column */
html, body {
  height: 100%;
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f9f9f9;
  color: #333;
  display: flex;
  flex-direction: column;
}

/* Main content should grow to fill space */
main {
  flex: 1;
  padding: 2rem;
}

/* Navbar styles */
.navbar {
  background: #2c3e50;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  color: white;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: white;
  text-decoration: none;
}

/* Footer sticks to bottom */
.footer {
  background: #2c3e50;
  color: white;
  text-align: center;
  padding: 1rem;
}

form input, form textarea {
  display: block;
  margin-bottom: 1rem;
  padding: 0.5rem;
  width: 100%;
  max-width: 400px;
}
button {
  padding: 0.5rem 1rem;
  background: #27ae60;
  color: white;
  border: none;
  cursor: pointer;
}
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}
.gallery img {
  width: 100%;
  border-radius: 8px;
}