.gallery {
  padding: 80px 15px;
  background: var(--background-color);
  color: var(--text-color);
  text-align: center;
}

.gallery .container {
  max-width: 1200px;
  margin: 0 auto;
}

.gallery-title {
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.gallery-subtitle {
  color: hsl(0, 0%, 40%);
  margin-bottom: 40px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.gallery-item {
  height: 300px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 15px var(--shadow-color);
  cursor: pointer;
  opacity: 0;
  transform: scale(0.98);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.gallery-item.active {
  opacity: 1;
  transform: scale(1);
}

.gallery-item img {
  height: 100%;
  width: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.4s ease, filter 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
  filter: brightness(0.9);
}

/* Responsywność */
@media (min-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1200px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}