body {
  font-family: Arial, sans-serif;
  background: url('img/sfondo3.png') no-repeat center center / cover;
  padding-top: 13%;
}

.gallery-content {
  padding: 2rem 10%;
  display: flex;
  justify-content: center;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 1.5rem;
  width: 100%;
}

.gallery-img {
  width: 100%;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.3s ease;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.gallery-img:hover {
  transform: scale(1.05);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.8);
  padding-top: 55px;
}

.modal-content {
  margin: 5% auto;
  display: block;
  max-width: 90%;
  max-height: 80%;
  border-radius: 12px;
}

.close {
  position: absolute;
  top: 30px;
  right: 50px;
  color: white;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  padding-top: 80px;
  padding-right: 40px;
}