/* Styles for highlight image blocks */
.highlight-row .highlight-item {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.05);
}

.highlight-row .highlight-item img {
  width: 100%;
  display: block;
  filter: grayscale(100%);
  transition: filter 0.4s ease;
}

.highlight-row .highlight-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--primary-overlay-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--light-color);
  font-size: 1.5rem;
  transition: opacity 0.4s ease;
}

.highlight-row .highlight-item:hover img {
  filter: grayscale(0%);
}

.highlight-row .highlight-item:hover .highlight-overlay {
  opacity: 0;
}