.gallery-container {
  max-width: 800px;
  margin: 20px auto;
  font-family: sans-serif;
}

/* Immagine Principale */
.main-img-container img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  display: block;
  transition: opacity 0.3s ease;
}

/* Contenitore Miniature */
.thumbnail-wrapper {
  display: flex;
  align-items: center;
  margin-top: 15px;
  position: relative;
}

.thumbnails {
  display: flex;
  gap: 10px;
  overflow-x: hidden; /* Nasconde le immagini extra */
  scroll-behavior: smooth;
  padding: 5px;
}

.thumb {
  width: 120px;
  cursor: pointer;
  opacity: 0.6;
  transition: 0.3s;
  border-radius: 4px;
  border: 2px solid transparent;
}

.thumb:hover, .thumb.active {
  opacity: 1;
  border-color: #38b2b2;
}

/* Frecce */
.nav-btn {
  background: rgba(0,0,0,0.5);
  color: white;
  border: none;
  margin: 10px;
  padding: 20px;
  cursor: pointer;
  z-index: 10;
  border-radius: 50%;
  width: 50px;
  height: 50px;
}

.nav-btn:hover {
  background: #38b2b2;
}