.image-viewer-container {
  text-align: center;
  margin: 20px 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-viewer-container img {
  width: 600px;
  height: 450px;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(125, 10, 10, 0.4);
}

.nav-button {
  background-color: rgba(125, 10, 10, 0.7);
  border: none;
  color: white;
  font-size: 2em;
  padding: 10px 15px;
  cursor: pointer;
  border-radius: 50%;
  margin: 0 10px;
  user-select: none;
  transition: background-color 0.3s ease;
}

.nav-button:hover {
  background-color: rgba(125, 10, 10, 0.9);
}

.gallery {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  padding: 20px;
}

.gallery img {
  width: 150px;
  height: 100px;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(125, 10, 10, 0.3);
  cursor: pointer;
  transition: transform 0.3s ease;
}

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

@media (max-width: 600px) {
  .image-viewer-container img {
    width: 90vw;
    max-width: 300px;
    height: auto;
  }

  .gallery img {
    width: 80px;
    height: auto;
  }

  .nav-button {
    font-size: 1.5em;
    padding: 8px 12px;
    margin: 0 5px;
  }
}