/* Masonry Container */
.masonry {
  column-count: 2;        /* 2 columns */
  column-gap: 1rem;       /* space between columns */
  max-width: 100%;       /* adjust to your preference */
  margin: 2rem auto;      /* center on page with margin */
  padding: 0;
}

/* Each figure is displayed as an inline-block to avoid column-break issues */
.masonry-item {
  display: inline-block;
  width: 100%;
  margin: 0 0 1rem;
}

.masonry-item img {
  width: 100%;
  height: auto;
  display: block;
  cursor: pointer;
  border-radius: 4px;
}

/* Lightbox Styling */
.lightbox {
  display: none;                     /* hidden by default */
  position: fixed;                   /* overlay */
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  background-color: rgba(0, 0, 0, 0.8);
  align-items: center;              /* center image vertically */
  justify-content: center;          /* center image horizontally */
}

/* Position the Close Button top-right */
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 2rem;
  color: #fff;
  cursor: pointer;
}

/* The image in the lightbox */
.lightbox-content {
  max-width: 90%;
  max-height: 90%;
  border-radius: 4px;
}