/* ============================================
   FERPAŞ — Ürün Detay Sayfası
   ============================================ */

.detay-breadcrumb-bar {
  background: var(--off-white);
  padding: 88px 0 16px;
  border-bottom: 1px solid var(--light-gray);
}

.breadcrumb-dark {
  color: var(--muted);
  margin-bottom: 0;
}

.breadcrumb-dark a {
  color: var(--text-light);
}

.breadcrumb-dark a:hover {
  color: var(--navy);
}

.breadcrumb-dark span:last-child {
  color: var(--navy);
  font-weight: 500;
}

/* Main layout */
.detay-main {
  padding: 48px 0 80px;
  background: var(--white);
}

.detay-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: start;
}

/* Gallery */
.detay-gallery-main {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--off-white);
  border-radius: var(--radius);
  margin-bottom: 12px;
}

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

.detay-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.detay-thumb {
  aspect-ratio: 1;
  border: 2px solid transparent;
  padding: 0;
  background: var(--off-white);
  cursor: pointer;
  overflow: hidden;
  border-radius: 2px;
  transition: border-color 0.2s ease;
}

.detay-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.detay-thumb.active,
.detay-thumb:hover {
  border-color: var(--navy);
}

/* Info */
.detay-brand {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.detay-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  line-height: 1.2;
}

.detay-code {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 24px;
}

.detay-code strong {
  color: var(--navy);
  font-family: ui-monospace, monospace;
  font-weight: 600;
}

.detay-lead {
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.65;
  margin-bottom: 32px;
}

.detay-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--light-gray);
  margin-bottom: 32px;
}

.detay-spec {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--light-gray);
}

.detay-spec:nth-child(odd) {
  padding-right: 20px;
}

.detay-spec:nth-child(even) {
  padding-left: 20px;
  border-left: 1px solid var(--light-gray);
}

.detay-spec-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.detay-spec-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--navy);
}

.detay-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.detay-note {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
}

/* Related */
.detay-related {
  padding: 64px 0 80px;
  background: var(--off-white);
}

.detay-related-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 28px;
}

.detay-related-grid {
  grid-template-columns: repeat(4, 1fr);
}

.detay-related-grid .katalog-item {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.detay-more-box {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy) !important;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.detay-more-box span {
  padding: 16px;
  text-align: center;
}

@media (max-width: 900px) {
  .detay-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .detay-gallery-main {
    aspect-ratio: 4/3;
  }

  .detay-related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .detay-breadcrumb-bar {
    padding-top: 72px;
  }

  .detay-specs {
    grid-template-columns: 1fr;
  }

  .detay-spec:nth-child(odd),
  .detay-spec:nth-child(even) {
    padding-left: 0;
    padding-right: 0;
    border-left: none;
  }

  .detay-thumbs {
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }
}