/* Reset base */
* {
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background-color: #f5f5f5;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

header {
  background-color: #111;
  color: white;
  padding: 20px 15px;
  text-align: center;
  font-size: 1.8rem;
}

.gallery {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px; /* Ridotto da 10px a 6px */
  padding: 15px;
}

.page-container {
  width: 100%;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px; /* Ridotto da 5px a 3px */
  margin-bottom: 8px; /* Ridotto da 15px a 8px */
}

.gallery img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  border: 2px solid #ccc;
  background-color: white;
  cursor: pointer;

  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.gallery img.visible {
  opacity: 1;
  transform: translateY(0);
}

footer {
  background-color: #111;
  color: white;
  text-align: center;
  padding: 15px;
  font-size: 0.9rem;
}

/* Responsive typography */
@media (max-width: 600px) {
  header {
    font-size: 1.5rem;
  }
  footer {
    font-size: 0.8rem;
  }
}