.gallery-section {
  padding: 20px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* Her satırda 4 resim */
  gap: 10px; /* Resimler arası boşluk */
}

.gallery-grid img {
  width: 100%;
  height: 200px;
  object-fit: contain; /* resim tamamı görünür */
  background-color: #f5f5f5; /* kutuda boş alan görünmesin diye arkaplan */
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}


.gallery-grid img:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

/* --- Lightbox --- */
#lightbox-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(5px);
}

#lightbox-overlay.hidden {
  display: none;
}

#lightbox-image {
  max-width: 90%;
  max-height: 80%;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(255,255,255,0.8);
  border: none;
  font-size: 2rem;
  padding: 10px 15px;
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.3s;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255,255,255,1);
}

.lightbox-close {
  top: 20px; right: 20px;
}

.lightbox-prev {
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
}

@media (max-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}