/* Base styles */
body {
  margin: 0;
  font-family: "Segoe UI", sans-serif;
  background-color: #f9f9f9;
  color: #333;
  line-height: 1.6;
}

a {
  color: #003366;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

header {
  background-color: #003366;
  color: white;
  padding: 2rem 1rem;
  text-align: center;
}

main {
  max-width: 900px;
  margin: auto;
  padding: 2rem 1rem;
}

h1, h2 {
  margin-top: 0;
}

.gallery-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
  justify-content: center;
}

.placeholder {
  width: 250px;
  height: 180px;
  background-color: #ddd;
  border: 1px dashed #aaa;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
  font-size: 0.9rem;
}

/* Responsive layout */
@media (max-width: 768px) {
  .gallery-preview {
    flex-direction: column;
    align-items: center;
  }

  .placeholder {
    width: 90%;
    height: 200px;
  }

  main {
    padding: 1rem;
  }
}

footer {
  background-color: #eee;
  text-align: center;
  padding: 1.5rem;
  font-size: 0.9rem;
  margin-top: 3rem;
}
