.urun-detay { padding: 40px 0 60px; }
.urun-detay-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.ana-gorsel { width: 100%; border-radius: 10px; border: 1px solid #eee; }
.urun-gorsel-yok-buyuk { height: 400px; background: #f5f5f5; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 60px; color: #ccc; }
.kucuk-gorseller { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.kucuk-gorsel { width: 80px; height: 80px; object-fit: cover; border-radius: 6px; cursor: pointer; border: 2px solid #eee; transition: border-color .2s; }
.kucuk-gorsel:hover { border-color: var(--secondary, #E67E22); }
.urun-kategori-etiket { font-size: 12px; color: var(--secondary, #E67E22); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.urun-baslik { font-size: 28px; font-weight: 800; color: var(--primary); margin: 10px 0; line-height: 1.3; }
.urun-kisa-aciklama { color: #555; font-size: 15px; line-height: 1.7; margin-bottom: 20px; }
.urun-fiyat-alan { margin-bottom: 24px; }
#toplamFiyat { font-size: 28px; font-weight: 800; }
.konfig-grup { margin-bottom: 18px; background: #f8f9fa; border-radius: 8px; padding: 16px; }
.konfig-etiket { display: block; font-weight: 700; color: var(--primary); margin-bottom: 10px; font-size: 14px; }
.konfig-input { width: 100%; padding: 10px 14px; border: 2px solid #ddd; border-radius: 6px; font-size: 15px; }
.konfig-input:focus { outline: none; border-color: var(--secondary, #E67E22); }
.konfig-secenekler { display: flex; flex-wrap: wrap; gap: 8px; }
.konfig-secenek { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.konfig-secenek input { display: none; }
.konfig-secenek span { padding: 8px 16px; border: 2px solid #ddd; border-radius: 6px; font-size: 14px; transition: all .2s; }
.konfig-secenek input:checked + span { background: var(--secondary, #E67E22); border-color: var(--secondary, #E67E22); color: #fff; }
.adet-ekle-row { display: flex; align-items: center; gap: 14px; margin-top: 20px; flex-wrap: wrap; }
.adet-kontrol { display: flex; align-items: center; border: 2px solid #ddd; border-radius: 6px; overflow: hidden; }
.adet-btn { width: 38px; height: 44px; border: none; background: #f5f5f5; cursor: pointer; font-size: 20px; font-weight: 700; display: flex; align-items: center; justify-content: center; transition: background .2s; }
.adet-btn:hover { background: var(--secondary, #E67E22); color: #fff; }
.adet-input { width: 56px; height: 44px; border: none; text-align: center; font-size: 16px; font-weight: 700; -moz-appearance: textfield; }
.adet-input::-webkit-inner-spin-button { display: none; }
.btn-sepet { flex: 1; }
.urun-aciklama-sekme { margin-top: 50px; padding-top: 30px; border-top: 2px solid #eee; }
.urun-aciklama-sekme h2 { font-size: 20px; color: var(--primary); margin-bottom: 16px; }
.urun-aciklama-icerik { color: #555; line-height: 1.8; }
.etiketler { margin-top: 16px; font-size: 13px; color: #888; }
.etiket { display: inline-block; background: #f0f0f0; padding: 3px 10px; border-radius: 14px; margin: 3px 4px 3px 0; color: #555; font-size: 13px; }
.etiket:hover { background: var(--secondary, #E67E22); color: #fff; }
@media (max-width: 768px) {
  .urun-detay-grid { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 480px) {
  .urun-detay { padding: 20px 0 40px; }
  .urun-baslik { font-size: 22px; }
  #toplamFiyat { font-size: 22px; }
  .kucuk-gorsel { width: 60px; height: 60px; }
  .btn-sepet { width: 100%; }
  .adet-ekle-row { gap: 10px; }
  .urun-gorsel-yok-buyuk { height: 260px; }
  .konfig-secenekler { gap: 6px; }
  .konfig-secenek span { padding: 7px 12px; font-size: 13px; }
}