.photo-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.caption {
  text-align: center;
  font-size: 0.9rem;
  color: #9ca3af;
}

/* Lightbox navigation */
.nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.2);
  border: none;
  color: white;
  font-size: 2rem;
  padding: 0.5rem 1rem;
  cursor: pointer;
  border-radius: 8px;
  z-index: 10000;
}

.nav-btn:hover {
  background: rgba(255,255,255,0.4);
}

.prev {
  left: 20px;
}

.next {
  right: 20px;
}

.lightbox-caption {
  position: absolute;
  bottom: 30px;
  color: #e5e7eb;
  font-size: 1.1rem;
  text-align: center;
  width: 100%;
}
body {
  background: linear-gradient(135deg, #0f172a, #1e293b, #0ea5e9);
  background-attachment: fixed;
  color: #e5e7eb;
}