/* ============================================================================
   Kuante — Ürün Detay Sayfası (urun-detay.php / en/product-detail.php)
   Referans: DESIGN-KUANTE.md

   Tüm kurallar .k-pdp altına kapsüllenmiştir. Eski satır içi stiller
   `.container`, `.prose`, `.sep` gibi genel adları global tanımlıyordu.
   ========================================================================== */

.k-pdp {
  max-width: var(--k-page-max);
  margin-inline: auto;
  padding: var(--k-space-32) var(--k-page-gutter) var(--k-space-96);
  color: var(--k-ink);
  font-family: var(--k-font-body);
}

/* ------------------------------------------------------------ BREADCRUMB -- */
.k-pdp .c-breadcrumbs { margin-bottom: var(--k-space-32); }
.k-pdp .c-breadcrumbs nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--k-space-8);
  font-size: var(--k-text-caption);
  background: transparent;
  border: 0;
  padding: 0;
  box-shadow: none;
}
.k-pdp .c-breadcrumbs a {
  color: var(--k-aqua-700);            /* 5.60:1 */
  text-decoration: none;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}
.k-pdp .c-breadcrumbs a:hover { color: var(--k-ink); text-decoration: underline; background: transparent; }
.k-pdp .c-breadcrumbs .sep { color: var(--k-muted); }
.k-pdp .c-breadcrumbs .curr { color: var(--k-muted); }

/* ---------------------------------------------------------- ÜST BÖLÜM -- */
.k-pdp .c-product {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: var(--k-space-64);
  align-items: start;
  padding: 0;
  margin: 0 0 var(--k-space-96);
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
.k-pdp .c-product::before { content: none; }

@media (max-width: 991.98px) {
  .k-pdp .c-product { grid-template-columns: minmax(0, 1fr); gap: var(--k-space-32); }
}

/* ------------------------------------------------------------- GALERİ -- */
.k-pdp .p-gallery {
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  position: sticky;
  top: calc(var(--k-topbar-height) + var(--k-nav-height) + var(--k-space-24));
}
@media (max-width: 991.98px) { .k-pdp .p-gallery { position: static; } }

.k-pdp .p-stage {
  position: relative;
  /* Ürün görsellerinin oranları çok değişken (0.59 dikeyden 1.61 yataya).
     Kare sahne + object-fit:contain, hem dikey hem yatay görseli KIRPMADAN
     ve oranını bozmadan sığdırıyor; sahne yüksekliği de galeride görsel
     değiştikçe zıplamıyor. Eski hâli 4/3 + cover idi ve dikey görsellerin
     alt-üstünü kesiyordu. */
  /* Oran PHP tarafında galerinin en dikey görselinden hesaplanıp
     --k-stage-ratio ile geçiliyor (3:4 – 16:9 arasına sıkıştırılmış).
     Değişken gelmezse kareye düşer. */
  aspect-ratio: var(--k-stage-ratio, 1);
  overflow: hidden;
  border: 1px solid var(--k-line);
  border-radius: var(--k-radius-card);
  background: var(--k-surface);
  box-shadow: none;
  cursor: zoom-in;
}
.k-pdp .p-stage img {
  position: absolute;
  inset: var(--k-space-24);
  width: calc(100% - (var(--k-space-24) * 2));
  height: calc(100% - (var(--k-space-24) * 2));
  object-fit: contain;
  object-position: center;
  transition: none;
}
.k-pdp .p-stage:hover img { transform: none; }

@media (max-width: 575.98px) {
  .k-pdp .p-stage img {
    inset: var(--k-space-16);
    width: calc(100% - (var(--k-space-16) * 2));
    height: calc(100% - (var(--k-space-16) * 2));
  }
}

.k-pdp .p-stage-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--k-line);
  border-radius: var(--k-radius-pill);
  background: var(--k-canvas);
  color: var(--k-ink);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  box-shadow: none;
  transition: background-color var(--k-dur-fast) var(--k-ease),
              color var(--k-dur-fast) var(--k-ease);
}
.k-pdp .p-stage-nav:hover { background: var(--k-ink); color: var(--k-on-dark); border-color: var(--k-ink); }
.k-pdp .p-stage-nav.prev { left: 12px; }
.k-pdp .p-stage-nav.next { right: 12px; }

.k-pdp .p-thumbs {
  display: flex;
  gap: var(--k-space-8);
  margin-top: var(--k-space-8);
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}
.k-pdp .p-thumbs::-webkit-scrollbar { height: 4px; }
.k-pdp .p-thumbs::-webkit-scrollbar-track { background: var(--k-surface); }
.k-pdp .p-thumbs::-webkit-scrollbar-thumb { background: var(--k-line); border-radius: var(--k-radius-pill); }

.k-pdp .p-thumb {
  flex: 0 0 84px;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: 1px solid var(--k-line);
  border-radius: var(--k-radius-lg, 8px);
  background: var(--k-surface);
  cursor: pointer;
  box-shadow: none;
  transition: border-color var(--k-dur-fast) var(--k-ease);
}
.k-pdp .p-thumb img {
  width: 100%; height: 100%;
  /* Sahneyle tutarlı: küçük görsel de kırpılmıyor */
  object-fit: contain;
  object-position: center;
  padding: 4px;
  display: block;
}
.k-pdp .p-thumb:hover { border-color: var(--k-muted); }
.k-pdp .p-thumb.is-active { border-color: var(--k-ink); border-width: 2px; }

/* --------------------------------------------------------------- BİLGİ -- */
.k-pdp .p-info {
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

/* Kategori — "numune etiketi" pili */
.k-pdp .p-category-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--k-space-8);
  padding: 6px 14px;
  margin-bottom: var(--k-space-24);
  border: 1.5px solid var(--k-line);
  border-radius: var(--k-radius-pill);
  background: transparent;
  font-family: var(--k-font-mono);
  font-size: var(--k-text-label);
  letter-spacing: var(--k-tracking-mono);
  text-transform: uppercase;
  color: var(--k-muted);
}
.k-pdp .p-category-badge::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: var(--k-radius-pill);
  background: var(--k-aqua);
}

.k-pdp .p-title {
  margin: 0 0 var(--k-space-16);
  font-family: var(--k-font-display);
  font-size: var(--k-text-heading);
  font-weight: var(--k-w-350);
  line-height: var(--k-lh-tight);
  letter-spacing: var(--k-tracking-heading);
  color: var(--k-ink);
  -webkit-text-fill-color: currentColor;   /* tema gradient-text'i vardı */
  background: none;
}

.k-pdp .p-short {
  margin: 0 0 var(--k-space-32);
  font-size: var(--k-text-body);
  line-height: var(--k-lh-relaxed);
  letter-spacing: var(--k-tracking-body);
  color: var(--k-muted);
}

/* Teknik künye — mono, satır satır, tablo hissi */
.k-pdp .p-quick-meta {
  display: grid;
  gap: 0;
  margin-bottom: var(--k-space-32);
  border-top: 1px solid var(--k-line);
}
.k-pdp .p-meta-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--k-space-16);
  padding: 12px 0;
  border-bottom: 1px solid var(--k-line);
  font-family: var(--k-font-mono);
  font-size: var(--k-text-caption);
  letter-spacing: var(--k-tracking-mono);
  color: var(--k-muted);
  background: transparent;
  border-radius: 0;
}
.k-pdp .p-meta-item b {
  font-weight: var(--k-w-regular);
  color: var(--k-ink);
  text-align: right;
}

/* Özellik ızgarası — kart değil, ince ızgara */
.k-pdp .p-features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-bottom: var(--k-space-32);
  background: var(--k-line);          /* 1px ızgara çizgileri */
  border: 1px solid var(--k-line);
  border-radius: var(--k-radius-card);
  overflow: hidden;
}
/* 4 sütun denenmişti ama bu ızgara ~500px'lik bilgi sütununun içinde;
   dar alanda 2 sütun okunaklı kalıyor. */

.k-pdp .p-feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--k-space-8);
  padding: var(--k-space-16);
  background: var(--k-canvas);
  border: 0;
  border-radius: 0;
  box-shadow: none;
  transform: none;
  transition: background-color var(--k-dur-fast) var(--k-ease);
}
.k-pdp .p-feature-item:hover { background: var(--k-surface); transform: none; box-shadow: none; }

.k-pdp .p-feature-icon {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  border: 0;
  border-radius: 0;
  color: var(--k-aqua-700);
}
.k-pdp .p-feature-icon svg {
  width: 24px; height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.k-pdp .p-feature-text {
  font-size: var(--k-text-caption);
  line-height: 1.35;
  color: var(--k-ink);
}

/* Aksiyonlar — tek birincil + hayalet ikincil, tam genişlik */
.k-pdp .p-actions {
  display: grid;
  gap: var(--k-space-8);
  padding: 0;
  background: transparent;
  border: 0;
}
@media (min-width: 576px) { .k-pdp .p-actions { grid-template-columns: minmax(0, 1fr) auto; } }

.k-pdp .btn-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--k-space-8);
  min-height: 52px;
  padding: 14px 24px;
  border: 1.5px solid transparent;
  border-radius: var(--k-radius-pill);
  font-family: var(--k-font-body);
  font-size: var(--k-text-body-sm);
  font-weight: var(--k-w-medium);
  letter-spacing: var(--k-tracking-body);
  text-decoration: none;
  cursor: pointer;
  box-shadow: none;
  transform: none;
  transition: background-color var(--k-dur-fast) var(--k-ease),
              border-color var(--k-dur-fast) var(--k-ease),
              color var(--k-dur-fast) var(--k-ease);
}
.k-pdp .btn-action svg { width: 20px; height: 20px; flex: 0 0 20px; }
/* Etiket eskiden taşıp kesiliyordu ("Sipariş ve Bilgi için Wha…") */
.k-pdp .btn-action-label { white-space: normal; overflow: visible; text-overflow: clip; }

.k-pdp .btn-whatsapp {
  background: var(--k-ink);
  color: var(--k-on-dark);            /* 14.85:1 */
  border-color: var(--k-ink);
}
.k-pdp .btn-whatsapp svg { fill: currentColor; }
.k-pdp .btn-whatsapp:hover {
  background: var(--k-aqua-700);
  border-color: var(--k-aqua-700);
  color: var(--k-on-dark);
  transform: none;
  box-shadow: none;
}

.k-pdp .btn-catalog {
  background: transparent;
  border-color: var(--k-ink);
  color: var(--k-ink);
}
.k-pdp .btn-catalog svg { fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.k-pdp .btn-catalog:hover { background: var(--k-ink); color: var(--k-on-dark); transform: none; box-shadow: none; }

/* --------------------------------------------------------- İÇERİK BLOĞU -- */
.k-pdp .p-content {
  padding: var(--k-space-48) 0;
  margin-bottom: var(--k-space-48);
  border-top: 1px solid var(--k-line);
  border-bottom: 1px solid var(--k-line);
  background: transparent;
  border-radius: 0;
  box-shadow: none;
}
.k-pdp .p-content h2 {
  margin: 0 0 var(--k-space-24);
  font-family: var(--k-font-display);
  font-size: var(--k-text-heading-sm);
  font-weight: var(--k-w-350);
  letter-spacing: var(--k-tracking-heading);
  color: var(--k-ink);
}
.k-pdp .prose {
  max-width: 68ch;
  font-size: var(--k-text-body-sm);
  line-height: var(--k-lh-relaxed);
  color: var(--k-ink);
}
.k-pdp .prose p { margin: 0 0 var(--k-space-16); }
.k-pdp .prose p:last-child { margin-bottom: 0; }
.k-pdp .prose strong { font-weight: var(--k-w-medium); }
.k-pdp .prose ul { margin: 0 0 var(--k-space-16); padding-left: 1.25em; }
.k-pdp .prose li { margin-bottom: 6px; }
.k-pdp .prose a { color: var(--k-aqua-700); }

.k-pdp .p-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: var(--k-space-24); }
.k-pdp .p-tag {
  padding: 5px 12px;
  border: 1px solid var(--k-line);
  border-radius: var(--k-radius-pill);
  background: transparent;
  font-family: var(--k-font-mono);
  font-size: var(--k-text-label);
  letter-spacing: var(--k-tracking-mono);
  color: var(--k-muted);
}

/* ------------------------------------------------------------- VİDEOLAR -- */
.k-pdp .p-videos {
  padding: 0 0 var(--k-space-48);
  margin-bottom: var(--k-space-48);
  border-bottom: 1px solid var(--k-line);
  background: transparent;
  border-radius: 0;
  box-shadow: none;
}
.k-pdp .p-videos-head { margin-bottom: var(--k-space-24); }
.k-pdp .p-videos-head h2 {
  margin: 0;
  font-family: var(--k-font-display);
  font-size: var(--k-text-heading-sm);
  font-weight: var(--k-w-350);
  letter-spacing: var(--k-tracking-heading);
  color: var(--k-ink);
}
.k-pdp .p-videos-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: var(--k-space-24);
}
@media (max-width: 767.98px) {
  /* minmax(0,1fr) şart: video URL'si nowrap olduğu için min-content genişliği
     track'i şişiriyor ve mobilde sayfaya yatay taşma bindiriyordu. */
  .k-pdp .p-videos-grid { grid-template-columns: minmax(0, 1fr); }
}

.k-pdp .p-video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--k-on-dark-line);
  border-radius: var(--k-radius-card);
  background: var(--k-ink);
  color: var(--k-on-dark);
  box-shadow: none;
}
.k-pdp .p-video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.k-pdp .p-video-links { display: grid; gap: var(--k-space-8); align-content: start; min-width: 0; }
.k-pdp .p-video-link {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--k-space-16);
  padding: var(--k-space-16);
  border: 1px solid var(--k-line);
  border-radius: var(--k-radius-card);
  background: transparent;
  color: var(--k-ink);
  text-decoration: none;
  box-shadow: none;
  transform: none;
  transition: border-color var(--k-dur-fast) var(--k-ease);
}
.k-pdp .p-video-link:hover { border-color: var(--k-ink); transform: none; box-shadow: none; }
.k-pdp .p-video-link > div { min-width: 0; }
.k-pdp .p-video-link strong {
  display: block;
  font-size: var(--k-text-caption);
  font-weight: var(--k-w-medium);
  color: var(--k-ink);
}
.k-pdp .p-video-link small {
  display: block;
  margin-top: 2px;
  font-family: var(--k-font-mono);
  font-size: var(--k-text-label);
  letter-spacing: var(--k-tracking-mono);
  color: var(--k-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
/* Platform rozetleri — mor/kırmızı marka gradyanları kaldırıldı */
.k-pdp .p-video-badge,
.k-pdp .p-video-badge.instagram,
.k-pdp .p-video-badge.youtube {
  flex: 0 0 auto;
  padding: 5px 10px;
  border: 1px solid var(--k-line);
  border-radius: var(--k-radius-pill);
  background: transparent;
  font-family: var(--k-font-mono);
  font-size: var(--k-text-label);
  letter-spacing: var(--k-tracking-mono);
  color: var(--k-muted);
  white-space: nowrap;
}

/* ------------------------------------------------------- BENZER ÜRÜNLER -- */
.k-pdp .s-section { background: transparent; padding: 0; border-radius: 0; box-shadow: none; }
.k-pdp .s-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--k-space-16);
  margin-bottom: var(--k-space-24);
}
.k-pdp .s-title {
  margin: 0;
  font-family: var(--k-font-display);
  font-size: var(--k-text-heading-sm);
  font-weight: var(--k-w-350);
  letter-spacing: var(--k-tracking-heading);
  color: var(--k-ink);
}
.k-pdp .s-link {
  color: var(--k-aqua-700);
  font-size: var(--k-text-caption);
  font-weight: var(--k-w-medium);
  text-decoration: none;
  border-bottom: 1.5px solid currentColor;
  padding-bottom: 2px;
}
.k-pdp .s-link:hover { color: var(--k-ink); }

.k-pdp .s-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--k-space-24);
}
.k-pdp .s-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--k-line);
  border-radius: var(--k-radius-card);
  overflow: hidden;
  background: var(--k-canvas);
  text-decoration: none;
  box-shadow: none;
  transform: none;
  transition: border-color var(--k-dur) var(--k-ease);
}
.k-pdp .s-card:hover { border-color: var(--k-ink); transform: none; box-shadow: none; }
.k-pdp .s-thumb {
  aspect-ratio: 4 / 3;
  background: var(--k-surface);
  flex: 0 0 auto;
  min-height: 0;
  overflow: hidden;
}
.k-pdp .s-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: none; }
.k-pdp .s-card:hover .s-thumb img { transform: none; }
.k-pdp .s-body { padding: var(--k-space-16); }
.k-pdp .s-name {
  margin: 0;
  font-family: var(--k-font-display);
  font-size: var(--k-text-body);
  font-weight: var(--k-w-350);
  line-height: var(--k-lh-snug);
  letter-spacing: var(--k-tracking-body);
  color: var(--k-ink);
}

/* ----------------------------------------------------------- LIGHTBOX -- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--k-space-24);
  background: rgba(14, 39, 61, .92);
  backdrop-filter: none;
}
.lightbox.is-open { display: flex; }
.lb-content { position: relative; max-width: 1100px; width: 100%; display: flex; align-items: center; justify-content: center; }
.lb-img {
  max-width: 100%;
  max-height: 82vh;
  border-radius: var(--k-radius-card);
  box-shadow: none;
  display: block;
}
.lb-close, .lb-nav {
  position: absolute;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--k-on-dark-line);
  border-radius: var(--k-radius-pill);
  background: transparent;
  color: var(--k-on-dark);
  font-size: 16px;
  cursor: pointer;
  box-shadow: none;
  transition: background-color var(--k-dur-fast) var(--k-ease), color var(--k-dur-fast) var(--k-ease);
}
.lb-close:hover, .lb-nav:hover { background: var(--k-aqua); color: var(--k-ink); border-color: var(--k-aqua); }
.lb-close { top: -56px; right: 0; }
.lb-prev { left: -56px; }
.lb-next { right: -56px; }
@media (max-width: 991.98px) {
  .lb-prev { left: 8px; }
  .lb-next { right: 8px; }
  .lb-close { top: 8px; right: 8px; }
}

/* ------------------------------------------------- TEKLİF MODALI (ek) -- */
/* .wq-overlay / .wq-modal temel stilleri css/kuante-products.css içinde;
   burada yalnızca bu sayfaya özgü çocuk seçiciler var. */
.wq-close {
  position: absolute;
  top: 12px; right: 12px;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border: none;
  border-radius: var(--k-radius-pill);
  background: transparent;
  color: var(--k-muted);
  font-size: 15px;
  cursor: pointer;
}
.wq-close:hover { background: var(--k-surface); color: var(--k-ink); }
.wq-title {
  margin: 0 0 var(--k-space-8);
  font-family: var(--k-font-display);
  font-size: var(--k-text-subheading);
  font-weight: var(--k-w-350);
  letter-spacing: var(--k-tracking-heading);
  color: var(--k-ink);
}
.wq-desc {
  margin: 0 0 var(--k-space-24);
  font-size: var(--k-text-caption);
  line-height: var(--k-lh-normal);
  color: var(--k-muted);
}
.wq-desc b { font-weight: var(--k-w-medium); color: var(--k-ink); }
.wq-label {
  display: block;
  margin-bottom: 6px;
  font-size: var(--k-text-label);
  font-weight: var(--k-w-medium);
  letter-spacing: var(--k-tracking-label);
  color: var(--k-muted);
}
.wq-input, .wq-textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--k-line);
  border-radius: var(--k-radius-input);
  background: var(--k-canvas);
  color: var(--k-ink);
  font-family: var(--k-font-body);
  font-size: var(--k-text-body-sm);
}
.wq-input:focus, .wq-textarea:focus {
  outline: none;
  border-color: var(--k-aqua-600);
  box-shadow: none;
}
.wq-textarea { resize: vertical; min-height: 84px; }
.wq-action {
  width: 100%;
  min-height: 48px;
  margin-top: var(--k-space-8);
  border: none;
  border-radius: var(--k-radius-pill);
  background: var(--k-ink);
  color: var(--k-on-dark);
  font-family: var(--k-font-body);
  font-size: var(--k-text-body-sm);
  font-weight: var(--k-w-medium);
  cursor: pointer;
  box-shadow: none;
  transition: background-color var(--k-dur-fast) var(--k-ease);
}
.wq-action:hover { background: var(--k-aqua-700); }

/* Video yoksa gösterilen boş durum (satır içi renklerden çıkarıldı) */
.k-pdp .p-video-empty-title {
  margin: 0 0 var(--k-space-8);
  font-family: var(--k-font-display);
  font-size: var(--k-text-subheading);
  font-weight: var(--k-w-350);
  letter-spacing: var(--k-tracking-heading);
  color: var(--k-on-dark);
}
.k-pdp .p-video-empty-text {
  margin: 0;
  font-size: var(--k-text-caption);
  line-height: var(--k-lh-normal);
  color: var(--k-on-dark-muted);   /* lacivert üzerinde 7.81:1 */
}