/* Katalog (ürünler) ve ürün detay */

/* ---------- Filtre çubuğu ---------- */

.filters {
  position: sticky;
  top: var(--header-h);
  z-index: 40;
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  padding-block: 0.9rem;
}

.filters-inner {
  display: flex;
  align-items: center;
  gap: clamp(0.6rem, 1.6vw, 1.5rem);
  flex-wrap: wrap;
}

.chips { display: flex; gap: 0.4rem; flex-wrap: wrap; }

.chip {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--track-mid);
  text-transform: uppercase;
  color: var(--ink-2);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.chip:hover { border-color: var(--ink); color: var(--ink); }

.chip[aria-pressed="true"] {
  color: var(--paper);
  background: var(--ink);
  border-color: var(--ink);
}

.chip .count { opacity: 0.6; margin-left: 0.35rem; font-variant-numeric: tabular-nums; }

.filter-search { position: relative; flex: 1 1 220px; margin-left: auto; }

.filter-search input {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  padding: 0.55rem 1.75rem 0.55rem 0;
  transition: border-color var(--dur-fast) var(--ease);
}

.filter-search input::placeholder {
  color: var(--muted-2);
  letter-spacing: var(--track-mid);
  text-transform: uppercase;
  font-size: var(--text-xs);
}

.filter-search input:focus { outline: none; border-bottom-color: var(--ink); }

.filter-search svg {
  position: absolute;
  right: 0;
  top: 50%;
  translate: 0 -50%;
  color: var(--muted-2);
  pointer-events: none;
}

.filter-select {
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  color: var(--ink-2);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--track-mid);
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  cursor: pointer;
}

.filter-select:focus { outline: none; border-color: var(--ink); color: var(--ink); }

.result-count {
  font-size: var(--text-xs);
  letter-spacing: var(--track-mid);
  text-transform: uppercase;
  color: var(--muted);
  padding-block: clamp(1.25rem, 2.5vw, 2rem) 0;
}

.result-count strong { color: var(--ink); font-weight: var(--weight-strong); }

/* ---------- Katalog ızgarası ---------- */

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 235px), 1fr));
  gap: clamp(1.5rem, 2.5vw, 2.75rem) clamp(1rem, 1.8vw, 2rem);
  padding-block: clamp(1.5rem, 2.5vw, 2.5rem) var(--space-section);
}

.catalog-grid .card { animation: card-in var(--dur-slow) var(--ease-out-expo) both; }

@keyframes card-in {
  from { opacity: 0; transform: translate3d(0, 14px, 0); }
  to { opacity: 1; transform: none; }
}

.empty-state {
  padding-block: clamp(3rem, 7vw, 6rem);
  text-align: center;
  color: var(--muted);
}

.empty-state h3 { font-size: var(--text-xl); color: var(--ink); margin-bottom: 0.6rem; }

/* ---------- Ürün detay ---------- */

.product {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(1.75rem, 4vw, 4.5rem);
  align-items: start;
  padding-block: clamp(2rem, 3.5vw, 3.5rem) var(--space-section);
}

.gallery { display: grid; gap: 0.75rem; }

.gallery-main {
  position: relative;
  background: var(--paper-3);
  aspect-ratio: 2 / 3;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: zoom-in;
}

.gallery-main img { width: 100%; height: 100%; object-fit: cover; }

.gallery-zoom {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(6px);
  color: var(--ink-2);
  font-size: var(--text-xs);
  letter-spacing: var(--track-mid);
  text-transform: uppercase;
  padding: 0.4rem 0.75rem;
  border-radius: 100px;
  pointer-events: none;
}

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 0.6rem;
}

.gallery-thumb {
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: var(--paper-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
  opacity: 0.75;
}

.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumb:hover { opacity: 1; }
.gallery-thumb[aria-current="true"] { opacity: 1; border-color: var(--ink); }

.product-panel {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  display: grid;
  gap: 1.15rem;
  align-content: start;
}

.product-title {
  font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.75rem);
  line-height: 1.05;
}

.product-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.share-btn {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 38px;
  padding: 0.5rem 0.95rem;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--track-mid);
  text-transform: uppercase;
  color: var(--ink-2);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease),
    background var(--dur-fast) var(--ease);
}

.share-btn:hover { color: var(--ink); border-color: var(--ink); }

.share-btn.is-done {
  color: var(--ok);
  border-color: var(--ok);
  background: var(--ok-wash);
}

.product-sub {
  font-size: var(--text-xs);
  letter-spacing: var(--track-wide);
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.5rem;
}

.product-meta { display: flex; align-items: center; gap: 0.85rem; flex-wrap: wrap; }


.product-price {
  font-family: var(--font-display);
  font-weight: var(--weight-display);
  font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.25rem);
  line-height: 1;
  margin: 0;
}

.product-price small {
  display: block;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--track-mid);
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.5rem;
}

/* Ürün bilgileri tablosu — beden ve ölçüler net okunur */
.spec {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.spec-row {
  display: grid;
  grid-template-columns: 148px 1fr;
  gap: 1rem;
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid var(--line);
  font-size: var(--text-sm);
  background: var(--paper);
}

.spec-row:last-child { border-bottom: 0; }
.spec-row:nth-child(even) { background: var(--paper-2); }

.spec-row dt {
  color: var(--muted);
  letter-spacing: var(--track-mid);
  text-transform: uppercase;
  font-size: var(--text-xs);
  align-self: center;
}

.spec-row dd { margin: 0; color: var(--ink); }

.spec-row dd strong { font-weight: var(--weight-strong); }

.size-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
}

.product-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.product-actions .btn { flex: 1 1 auto; }

.product-hint {
  font-size: var(--text-sm);
  color: var(--ink-2);
  background: var(--accent-wash);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  line-height: 1.55;
  margin: 0;
}

.product-hint strong { color: var(--ink); font-weight: var(--weight-strong); }

.sold-note {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  font-size: var(--text-sm);
  color: var(--muted);
  display: grid;
  gap: 0.9rem;
  justify-items: start;
}

@media (max-width: 900px) {
  .product { grid-template-columns: 1fr; }
  .product-panel { position: static; }
}

/* ---------- Ürün gezinme ---------- */

.prod-nav {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
}

.prod-nav a {
  background: var(--paper);
  padding: clamp(1.25rem, 2.5vw, 2rem) clamp(1rem, 2vw, 1.5rem);
  display: grid;
  gap: 0.3rem;
  transition: background var(--dur-fast) var(--ease);
}

.prod-nav a:hover { background: var(--paper-2); }
.prod-nav a:last-child { text-align: right; }

/* ---------- Mobil düzeltmeler ---------- */

@media (max-width: 640px) {
  /* Mobilde iki sütun: tek sütun kartlar sayfayı gereksiz uzatıyor */
  /* minmax(0, …): uzun marka adı sütunu genişletip sayfayı taşırmasın (320 px) */
  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem 0.75rem;
  }

  /* Filtre çubuğu ekranın yarısını kaplamasın: rozetler yatay kaydırılır */
  .filters { position: static; padding-block: 0.75rem; }

  .chips {
    flex-wrap: nowrap;
    overflow-x: auto;
    /* flex öğesinin içeriğinden daralabilmesi için gerekli, yoksa sayfa yatay taşar */
    min-width: 0;
    flex: 1 1 100%;
    scrollbar-width: none;
    padding-bottom: 0.25rem;
    margin-inline: calc(-1 * var(--gutter));
    padding-inline: var(--gutter);
  }

  .chips::-webkit-scrollbar { display: none; }
  .chip { flex: none; }

  .filters-inner { gap: 0.75rem; }
  .filter-search { margin-left: 0; flex-basis: 100%; }
  .filter-select { width: 100%; text-align: left; }

  /* iPhone 16 px altı kutuya dokununca sayfayı yakınlaştırıp yana kaydırıyor */
  .filter-search input,
  .filter-select { font-size: 16px; }

  /* Ürün bilgileri dar ekranda alt alta okunsun */
  .spec-row { grid-template-columns: 1fr; gap: 0.2rem; padding: 0.75rem 0.9rem; }

  .product-actions .btn { flex: 1 1 100%; }

  .gallery-zoom { display: none; }

  .prod-nav { grid-template-columns: 1fr; }
  .prod-nav a:last-child { text-align: left; }
}

.prod-nav span {
  font-size: var(--text-xs);
  letter-spacing: var(--track-mid);
  text-transform: uppercase;
  color: var(--muted-2);
}

.prod-nav strong {
  font-family: var(--font-display);
  font-weight: var(--weight-display);
  font-size: var(--text-lg);
}

/* ---------- Benzer ürünler ---------- */

.related { border-top: 1px solid var(--line); }

/* ---------- Işık kutusu ---------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 120;
  background: color-mix(in srgb, var(--paper) 96%, transparent);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur) var(--ease), visibility var(--dur);
}

.lightbox.is-open { opacity: 1; visibility: visible; }

.lightbox img {
  max-width: 100%;
  max-height: 88svh;
  width: auto;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
  transform: scale(0.98);
  transition: transform var(--dur) var(--ease-out-expo);
}

.lightbox.is-open img { transform: scale(1); }

.lightbox-close,
.lightbox-nav {
  position: absolute;
  width: 44px; height: 44px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-soft);
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.lightbox-close:hover,
.lightbox-nav:hover { background: var(--ink); color: var(--paper); }

.lightbox-close { top: clamp(1rem, 3vw, 2rem); right: clamp(1rem, 3vw, 2rem); }
.lightbox-nav { top: 50%; translate: 0 -50%; }
.lightbox-prev { left: clamp(0.5rem, 2vw, 2rem); }
.lightbox-next { right: clamp(0.5rem, 2vw, 2rem); }