/* ========================================
   İleri Teknik Otomotiv - Markalar & Galeri CSS
   ======================================== */

/* === MARKALAR SAYFASI === */
.markalar-sayfa-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.marka-sayfa-kutu {
  background: var(--renk-gri-orta);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--gecis-normal);
  position: relative;
  overflow: hidden;
}

.marka-sayfa-kutu::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--renk-birincil), var(--renk-altin));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.marka-sayfa-kutu:hover::before { transform: scaleX(1); }

.marka-sayfa-kutu:hover {
  transform: translateY(-6px);
  border-color: rgba(230,57,70,0.3);
  box-shadow: var(--golge-lg);
}

.marka-ikon-buyuk {
  width: 80px;
  height: 80px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  transition: var(--gecis-normal);
}

.marka-sayfa-kutu:hover .marka-ikon-buyuk {
  background: rgba(230,57,70,0.1);
  border-color: rgba(230,57,70,0.2);
}

.marka-ikon-buyuk svg {
  width: 55px;
  height: 55px;
  transition: var(--gecis-normal);
  filter: drop-shadow(0 2px 5px rgba(0,0,0,0.3));
}

.marka-sayfa-kutu:hover .marka-ikon-buyuk svg {
  transform: scale(1.1);
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.5));
}

.marka-sayfa-kutu h3 {
  font-family: var(--font-baslik);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--renk-beyaz);
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
}

.marka-sayfa-kutu p {
  font-size: var(--fs-sm);
  color: var(--renk-gri-acik);
}

/* === GALERİ SAYFASI === */
.galeri-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.galeri-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--renk-gri-orta);
  cursor: pointer;
  aspect-ratio: 4/3;
}

.galeri-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.galeri-item:hover img {
  transform: scale(1.08);
}

.galeri-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}

.galeri-item:hover .galeri-overlay {
  opacity: 1;
}

.galeri-zoom {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 50px;
  height: 50px;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.3s ease;
}

.galeri-item:hover .galeri-zoom {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.galeri-zoom svg {
  width: 22px;
  height: 22px;
  fill: white;
}

.galeri-item-metin h4 {
  font-family: var(--font-baslik);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: white;
}

/* GALERİ BOŞ DURUM */
.galeri-bos {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem 2rem;
}

.galeri-bos svg {
  width: 80px;
  height: 80px;
  fill: rgba(255,255,255,0.1);
  margin: 0 auto 1.5rem;
}

.galeri-bos h3 {
  font-family: var(--font-baslik);
  font-size: var(--fs-2xl);
  color: rgba(255,255,255,0.4);
  margin-bottom: 0.75rem;
}

.galeri-bos p {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.2);
}

/* === LIGHTBOX === */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 2rem;
}

.lightbox.aktif {
  opacity: 1;
  pointer-events: all;
}

.lightbox-icerik {
  max-width: 90vw;
  max-height: 85vh;
  position: relative;
}

.lightbox-icerik img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox-kapat {
  position: absolute;
  top: -50px;
  right: 0;
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  color: white;
  transition: var(--gecis-normal);
}

.lightbox-kapat:hover {
  background: var(--renk-birincil);
}

.lightbox-kapat svg {
  width: 20px;
  height: 20px;
  fill: white;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .markalar-sayfa-grid { grid-template-columns: repeat(3, 1fr); }
  .galeri-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .markalar-sayfa-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .markalar-sayfa-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .galeri-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
}