/* ============================================================
   MELİH TOPTAN — Kablo / ürün listeleme sayfası (2026-08)
   Kategori/Index + Arama/Index @section Styles ile yüklenir.
   Krem, ferah, hızlı toplu satın alma odaklı B2B katalog.
   ============================================================ */

.katalog-sayfa { max-width: 1680px; }

/* --- Başlık --- */
.katalog-baslik-satiri { display: flex; align-items: baseline; gap: 12px; margin: 2px 0 16px; flex-wrap: wrap; }
.katalog-baslik-satiri h1 { font-size: clamp(20px, 2vw, 26px); text-transform: uppercase; letter-spacing: -0.01em; margin: 0; }
.katalog-baslik-sayi { font-size: 13.5px; color: var(--renk-metin-soft); font-weight: 600; }
.breadcrumb { margin: 16px 0 6px; }

/* --- Alt kategori chip şeridi --- */
.alt-kat-serit { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding-bottom: 4px; margin-bottom: 18px; }
.alt-kat-serit::-webkit-scrollbar { display: none; }
.alt-kat-chip { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 6px; padding: 8px 15px; border: 1px solid var(--renk-border-koyu); border-radius: 999px; background: #fff; font-size: 13px; font-weight: 600; color: var(--renk-lacivert); white-space: nowrap; }
.alt-kat-chip:hover { border-color: var(--renk-turuncu); color: var(--renk-turuncu-koyu); }
.alt-kat-chip.aktif { background: var(--renk-turuncu-acik); border-color: var(--renk-turuncu); color: var(--renk-turuncu-koyu); }
.alt-kat-chip .nokta-yesil { width: 7px; height: 7px; border-radius: 50%; background: var(--renk-basari); }
.alt-kat-chip .icon { width: 14px; height: 14px; }

/* --- Layout --- */
.katalog-v2, .katalog-izgara { display: grid; grid-template-columns: 264px 1fr; gap: 22px; align-items: flex-start; }

/* --- Filtre paneli --- */
.filtre-panel-v2, .filtre-panel { background: #fff; border: 1px solid var(--renk-border); border-radius: var(--radius-md); box-shadow: var(--golge-sm); overflow: hidden; position: sticky; top: 16px; }
.filtre-panel-v2-baslik { display: flex; align-items: center; justify-content: space-between; padding: 13px 16px; border-bottom: 1px solid var(--renk-border); }
.filtre-panel-v2-baslik h3 { font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--renk-metin-soft); font-weight: 700; margin: 0; }
.filtre-panel-v2-baslik a { color: var(--renk-turuncu-koyu); font-weight: 700; font-size: 12px; }
.filtre-accordion { border-bottom: 1px solid var(--renk-border); }
.filtre-accordion:last-of-type { border-bottom: none; }
.filtre-accordion summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; padding: 13px 16px; font-size: 13px; font-weight: 700; color: var(--renk-lacivert); }
.filtre-accordion summary::-webkit-details-marker { display: none; }
.filtre-accordion summary .sev { width: 15px; height: 15px; color: var(--renk-metin-soft); transition: transform .15s ease; }
.filtre-accordion[open] summary .sev { transform: rotate(180deg); }
.filtre-accordion-icerik { padding: 0 16px 14px; }
.filtre-arama-input { width: 100%; padding: 8px 10px; border: 1px solid var(--renk-border-koyu); border-radius: 7px; font-size: 12.5px; margin-bottom: 8px; background: #fff; }
.filtre-checkbox-liste { max-height: 230px; overflow-y: auto; display: flex; flex-direction: column; }
.filtre-checkbox-satir { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 6px 4px; border-radius: 6px; font-size: 12.5px; cursor: pointer; color: var(--renk-metin); }
.filtre-checkbox-satir:hover { background: var(--renk-kirik-beyaz); }
.filtre-checkbox-satir span:first-child { display: flex; align-items: center; gap: 7px; }
.filtre-checkbox-satir .sayi { color: var(--renk-metin-soft); font-size: 11.5px; flex-shrink: 0; }
.filtre-checkbox-satir input { width: auto; }
.filtre-temizle-tek { display: inline-block; margin-top: 6px; font-size: 11.5px; color: var(--renk-turuncu-koyu); font-weight: 700; }
.filtre-fiyat-inputs { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.filtre-fiyat-inputs input { width: 100%; padding: 8px; border: 1px solid var(--renk-border-koyu); border-radius: 7px; font-size: 12.5px; }
.filtre-uygula-btn { width: 100%; background: #fff; }
.filtre-kapat-btn { display: none; background: none; border: none; padding: 2px; cursor: pointer; color: var(--renk-metin-soft); }
.filtre-kapat-btn .icon { width: 18px; height: 18px; }
.mobil-filtre-ac-btn { display: none; }
.filtre-backdrop { display: none; }

/* --- Toolbar --- */
.katalog-arac-satiri { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; background: #fff; border: 1px solid var(--renk-border); border-radius: var(--radius-md); padding: 10px 14px; box-shadow: var(--golge-sm); margin-bottom: 12px; }
.gorunum-degistirici { display: flex; border: 1px solid var(--renk-border-koyu); border-radius: var(--radius-sm); overflow: hidden; }
.gorunum-degistirici button { padding: 8px 14px; background: #fff; border: none; border-right: 1px solid var(--renk-border-koyu); font-size: 12.5px; font-weight: 700; color: var(--renk-metin-soft); cursor: pointer; display: flex; align-items: center; gap: 6px; }
.gorunum-degistirici button:last-child { border-right: none; }
.gorunum-degistirici button.aktif { background: var(--renk-turuncu-acik); color: var(--renk-turuncu-koyu); }
.gorunum-degistirici .icon { width: 15px; height: 15px; }
.siralama-form { margin-left: auto; }
.siralama-select { padding: 8px 10px; border: 1px solid var(--renk-border-koyu); border-radius: 7px; font-size: 12.5px; background: #fff; font-weight: 600; }

.katalog-sonuc-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; background: var(--renk-kirik-beyaz); border: 1px solid var(--renk-border); border-radius: var(--radius-md); padding: 9px 14px; margin-bottom: 12px; font-size: 12.5px; color: var(--renk-metin-soft); }
.katalog-sonuc-bar strong { color: var(--renk-lacivert); }
.katalog-sonuc-bar .sag { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.katalog-sonuc-bar .sayfa-boyut { height: 30px; padding: 0 8px; border: 1px solid var(--renk-border-koyu); border-radius: 6px; background: #fff; font-size: 12.5px; }

/* --- Aktif filtre etiketleri --- */
.katalog-etiketler { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.katalog-etiket { display: inline-flex; align-items: center; gap: 6px; background: #fff; border: 1px solid var(--renk-border); border-radius: 999px; padding: 5px 6px 5px 12px; font-size: 12px; font-weight: 600; color: var(--renk-metin); }
.katalog-etiket a { display: flex; align-items: center; justify-content: center; width: 16px; height: 16px; border-radius: 50%; background: var(--renk-border); color: var(--renk-lacivert); font-size: 11px; }

/* --- Ürün liste: tek beyaz konteyner, ince separatörlü satırlar --- */
.urun-satir-liste { background: #fff; border: 1px solid var(--renk-border); border-radius: var(--radius-md); box-shadow: var(--golge-sm); overflow: hidden; }
.urun-satir {
  position: relative;
  display: grid;
  grid-template-columns: 34px 116px minmax(210px, 1.7fr) 1.05fr 1.15fr 206px;
  gap: 18px;
  align-items: center;
  padding: 16px 18px;
  border-bottom: 1px solid var(--renk-border);
  background: #fff;
}
.urun-satir:last-child { border-bottom: none; }
.urun-satir:hover { background: #fffaf3; }
.urun-satir.secili { background: var(--renk-turuncu-acik); }

.us-sec { display: flex; align-items: center; justify-content: center; }
.us-sec input { width: 16px; height: 16px; cursor: pointer; }

.us-gorsel { display: block; width: 116px; height: 116px; aspect-ratio: 1 / 1; border: 1px solid var(--renk-border); border-radius: var(--radius-sm); background: var(--renk-kirik-beyaz); overflow: hidden; }
.us-gorsel img { width: 100%; height: 100%; object-fit: cover; padding: 0; display: block; }

.us-urun { min-width: 0; }
.us-marka { display: block; font-size: 10.5px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: var(--renk-turuncu-koyu); }
.us-ad { display: block; font-size: 14.5px; font-weight: 700; color: var(--renk-lacivert); line-height: 1.3; margin: 3px 0 4px; }
.us-ad:hover { color: var(--renk-turuncu-koyu); }
.us-sku { display: block; font-size: 11.5px; color: var(--renk-metin-soft); }
.us-stok { display: inline-flex; align-items: center; gap: 6px; margin-top: 7px; font-size: 11.5px; font-weight: 700; color: var(--renk-basari); }
.us-stok i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.us-stok.yok { color: var(--renk-hata); }
.us-stok b { color: var(--renk-metin-soft); font-weight: 600; margin-left: 2px; }

.us-satis { display: flex; flex-direction: column; gap: 6px; }
.us-satis > div { display: flex; flex-direction: column; }
.us-satis span { font-size: 10.5px; text-transform: uppercase; letter-spacing: .02em; color: var(--renk-metin-soft); }
.us-satis strong { font-size: 12.5px; font-weight: 700; color: var(--renk-metin); }

.us-fiyat { display: flex; flex-direction: column; gap: 2px; }
.us-fiyat-et { font-size: 10.5px; text-transform: uppercase; letter-spacing: .02em; color: var(--renk-metin-soft); }
.us-fiyat-tut { font-size: 17px; font-weight: 800; color: var(--renk-turuncu-koyu); line-height: 1.2; }
.us-kazanc { font-size: 11.5px; font-weight: 700; color: var(--renk-basari); margin-top: 3px; }

.us-satin { display: flex; flex-direction: column; gap: 7px; }
.us-satin form { display: flex; flex-direction: column; gap: 7px; }
.us-adet { display: flex; align-items: center; gap: 8px; }
.us-adet .miktar-stepper { height: 36px; }
.us-adet .miktar-stepper input { width: 52px; font-size: 13px; font-weight: 700; }
.us-adet-birim { font-size: 11.5px; font-weight: 600; color: var(--renk-metin-soft); }
.us-makara-btn { font-size: 10.5px; font-weight: 700; color: var(--renk-lacivert-yumusak); background: var(--renk-kirik-beyaz); border: 1px solid var(--renk-border); border-radius: 6px; padding: 5px 8px; cursor: pointer; white-space: nowrap; }
.us-makara-btn:hover { border-color: var(--renk-turuncu); color: var(--renk-turuncu-koyu); }
.us-sepet-btn { height: 38px; font-size: 13px; }
.us-teklif-btn { width: 100%; background: none; border: 1px solid var(--renk-border-koyu); border-radius: var(--radius-sm); padding: 7px; font-size: 11.5px; font-weight: 700; color: var(--renk-lacivert-yumusak); cursor: pointer; }
.us-teklif-btn:hover { border-color: var(--renk-turuncu); color: var(--renk-turuncu-koyu); }

.us-fav { position: absolute; top: 12px; right: 14px; background: none; border: none; padding: 4px; cursor: pointer; color: var(--renk-border-koyu); line-height: 0; }
.us-fav:hover, .us-fav button:hover { color: var(--renk-turuncu); }
.us-fav button { background: none; border: none; padding: 0; cursor: pointer; color: inherit; line-height: 0; }
.us-fav .icon { width: 18px; height: 18px; }

/* --- Pagination --- */
.sayfalama { display: flex; justify-content: center; gap: 6px; margin: 24px 0 8px; flex-wrap: wrap; }
.sayfalama a, .sayfalama span { min-width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--renk-border); border-radius: var(--radius-sm); background: #fff; font-size: 13px; font-weight: 700; color: var(--renk-lacivert); }
.sayfalama a:hover { border-color: var(--renk-turuncu); color: var(--renk-turuncu-koyu); }
.sayfalama .aktif { background: var(--renk-turuncu); border-color: var(--renk-turuncu); color: #fff; }

/* --- Grid görünüm kartı --- */
.urun-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }

/* --- Sticky toplu işlem barı --- */
.toplu-secim-bar { position: sticky; bottom: 16px; background: var(--renk-lacivert); color: #fff; padding: 12px 18px; border-radius: var(--radius-md); display: none; align-items: center; justify-content: space-between; gap: 14px; margin-top: 16px; box-shadow: var(--golge-lg); z-index: 40; }
.toplu-secim-bar.acik { display: flex; }

/* --- Responsive --- */
@media (max-width: 1200px) {
  .urun-satir { grid-template-columns: 30px 100px minmax(180px, 1.5fr) 1fr 1.05fr 190px; gap: 14px; }
  .us-gorsel { width: 100px; height: 100px; }
  .us-fiyat-tut { font-size: 16px; }
}
@media (max-width: 980px) {
  .katalog-v2, .katalog-izgara { grid-template-columns: 1fr; }
  .filtre-panel-v2, .filtre-panel {
    position: fixed; top: 0; left: 0; height: 100dvh; width: min(320px, 88vw);
    z-index: 210; border-radius: 0; transform: translateX(-100%); transition: transform .25s ease; overflow-y: auto;
  }
  .filtre-panel-v2.acik, .filtre-panel.acik { transform: translateX(0); }
  .filtre-kapat-btn { display: inline-flex; }
  .mobil-filtre-ac-btn { display: inline-flex; align-items: center; gap: 6px; }
  .filtre-backdrop.acik { display: block; position: fixed; inset: 0; background: rgba(30,20,10,.4); z-index: 200; }
  .siralama-form { margin-left: 0; }

  .urun-satir { grid-template-columns: 88px 1fr; grid-auto-rows: min-content; gap: 4px 14px; padding: 14px; align-items: start; }
  .us-sec { position: absolute; top: 12px; left: 12px; z-index: 1; }
  .us-gorsel { grid-row: 1 / span 2; width: 88px; height: 88px; }
  .us-urun { grid-column: 2; }
  .us-satis { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; gap: 6px 16px; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--renk-border); }
  .us-fiyat { grid-column: 1 / -1; flex-direction: row; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
  .us-fiyat-et { display: none; }
  .us-satin { grid-column: 1 / -1; margin-top: 10px; }
  .us-adet { justify-content: flex-start; }
  .us-fav { top: 10px; right: 10px; }
}