.prd-hero-content {
  padding-bottom: 48px;
}

.prd-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono-family);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 16px;
}

.prd-breadcrumb a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}

.prd-breadcrumb a:hover {
  color: var(--muted-gold);
}

.prd-category {
  display: inline-block;
  font-family: var(--font-mono-family);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-gold);
  margin-bottom: 14px;
}

.prd-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
}

.prd-main,
.prd-sidebar {
  border: 1px solid rgba(17, 40, 62, 0.12);
  background: #fff;
}

.prd-main {
  padding: 28px;
}

/* --- YENİ EKLENEN İÇERİK VE GALERİ DİZİLİMLERİ --- */
.prd-main-cover {
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 24px;
  border: 1px solid rgba(17, 40, 62, 0.12);
}

.prd-main-cover img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
}

.prd-info-block {
  border: 1px solid rgba(17, 40, 62, 0.12);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 24px;
  background: #fbfcff; /* İçerik bloğuna çok hafif bir arka plan */
}

.prd-info-block .h3,
.prd-gallery-block .h3 {
  color: var(--tactical-green); /* Başlık renkleri Koralp temasına uyarlandı */
  margin-bottom: 14px;
}

.prd-lead {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(9, 20, 31, 0.82);
}

.prd-content {
  margin-top: 18px;
  color: rgba(9, 20, 31, 0.85);
  line-height: 1.75;
}

.prd-content ul {
  margin: 14px 0 0 20px;
}

.prd-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.prd-gallery-item {
  border-radius: 6px;
  overflow: hidden;
  display: block;
  border: 1px solid rgba(17, 40, 62, 0.12);
}

.prd-gallery-item img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.prd-gallery-item:hover img {
  transform: scale(1.06);
}

.prd-actions {
  margin-top: 28px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
/* --------------------------------------------------- */

.prd-sidebar {
  padding: 24px;
  background: linear-gradient(180deg, rgba(9, 20, 31, 0.95), rgba(9, 20, 31, 0.88));
}

.prd-sidebar-title {
  font-family: var(--font-mono-family);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted-gold);
  text-transform: uppercase;
}

.prd-nav {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
}

.prd-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: color 0.3s ease;
}

.prd-nav-item:hover {
  color: white;
}

.prd-nav-item.active {
  color: var(--muted-gold);
}

.prd-nav-arrow {
  margin-left: auto;
  font-size: 16px;
}

@media (max-width: 992px) {
  .prd-layout {
    grid-template-columns: 1fr;
  }
  .prd-main-cover img { height: 280px; }
  .prd-gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}