.random-image-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin: 60px auto;
  padding: 0 20px;
  max-width: 1000px;
}

.random-img {
  width: 22%;
  border: 2px solid #a07e43;
  border-radius: 10px;
  box-shadow: 0 0 15px rgba(160, 126, 67, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.random-img:hover {
  transform: scale(1.05);
  box-shadow: 0 0 25px rgba(255, 204, 136, 0.7);
}

/* Popup Modal */
.image-popup {
  display: none;
  position: fixed;
  z-index: 1000;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(3px);
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.popup-img {
  max-width: 90%;
  max-height: 90%;
  border: 4px solid #a07e43;
  border-radius: 12px;
  box-shadow: 0 0 30px rgba(255, 204, 136, 0.6);
}

/* Pulsante di chiusura */
.close-popup {
  position: absolute;
  top: 30px;
  right: 40px;
  font-size: 36px;
  font-weight: bold;
  color: #ffd38c;
  cursor: pointer;
  transition: color 0.3s ease;
}

.close-popup:hover {
  color: #ffffff;
}