:root {
  --bg-color: #000000;
  --text-color: #ffffff;
  --gap-size: 40px;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  margin: 0;
  padding: 20px;
  font-family: sans-serif;
  display: flex;
  justify-content: center;
}

.gallery {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--gap-size);
  width: 100%;
  max-width: 800px; /* Mobile-first, but limit width on large screens */
}

.slide-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  cursor: zoom-in;
}

.slide-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  background-color: #1a1a1a; /* Placeholder color */
  border-radius: 4px; /* Optional: slight rounding */
}

.slide-number-container {
  margin-top: 20px;
  display: flex;
  justify-content: center;
}

.slide-number {
  width: 20px;
  height: 20px;
  background-color: #000000;
  border: 1px solid #7b7b7b; /* White border to be visible against black */
  color: #7b7b7b;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: bold;
}