.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  padding: 40px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.portfolio-block {
  display: flex;
  flex-direction: column;
  text-align: center;
  text-decoration: none;
  color: inherit;
  border: 1px solid #ddd;
  background-color: #fff;
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.2s ease;
}

.portfolio-block:hover {
  transform: scale(1.02);
  text-decoration: none;
}

.portfolio-block img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.portfolio-label {
  padding: 12px;
  font-weight: 600;
  font-size: 1.1rem;
  border-top: 1px solid #eee;
}
.portfolio-block {
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  text-decoration: none;
}

/* Gallery Grid voor sub-portfolio's */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    padding: 20px 20px;
    max-width: 1024px;
    margin: 20px auto 40px auto;
}

.gallery-item {
    display: block;
    cursor: pointer;
    border: 1px solid #ddd;
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.gallery-item img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    margin: 0;
    padding: 0;
}