.product-detail {
  padding: var(--spacing-xl) 0;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.product-detail-image {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  aspect-ratio: 16/10;
  background: var(--color-bg-secondary);
}

.product-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 184, 212, 0.05));
  pointer-events: none;
}

.product-detail-content {
  padding: var(--spacing-md) 0;
}

.product-detail-badge {
  display: inline-block;
  padding: 0.4rem 0.875rem;
  background: linear-gradient(135deg, var(--color-cyan-primary), var(--color-cyan-secondary));
  color: var(--color-bg);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--spacing-sm);
}

.product-detail-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
}

.product-detail-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.product-detail-description {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.product-detail-description p {
  margin-bottom: 1.25rem;
}

.product-detail-description p:last-child {
  margin-bottom: 0;
}

.product-detail-features {
  margin-bottom: var(--spacing-md);
}

.product-detail-features-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.product-detail-features-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}

.product-detail-feature-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem;
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: var(--border-radius-sm);
}

.product-detail-feature-icon {
  width: 20px;
  height: 20px;
  color: var(--color-cyan-primary);
  flex-shrink: 0;
}

.product-detail-feature-text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.product-detail-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.product-detail-section {
  margin-bottom: var(--spacing-xl);
}

.product-detail-section-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.product-detail-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.product-detail-spec-card {
  padding: var(--spacing-md);
  text-align: center;
}

.product-detail-spec-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--spacing-sm);
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 184, 212, 0.1));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.product-detail-spec-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-cyan-primary);
  margin-bottom: 0.5rem;
}

.product-detail-spec-value {
  font-size: 1rem;
  color: var(--color-text-primary);
}

.product-detail-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-glass-border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.product-detail-tab {
  padding: 0.875rem 1.25rem;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.product-detail-tab:hover,
.product-detail-tab.active {
  color: var(--color-cyan-primary);
  border-bottom-color: var(--color-cyan-primary);
}

.product-detail-tab-content {
  display: none;
}

.product-detail-tab-content.active {
  display: block;
}

.product-detail-tab-content p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.product-detail-tab-content ul {
  list-style: none;
  margin-bottom: 1.25rem;
}

.product-detail-tab-content li {
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--color-glass-border);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
}

.product-detail-tab-content li::before {
  content: '✓';
  color: var(--color-cyan-primary);
  font-weight: bold;
}

.product-related {
  padding: var(--spacing-xl) 0;
  border-top: 1px solid var(--color-glass-border);
}

@media (max-width: 1024px) {
  .product-detail-grid {
    gap: var(--spacing-md);
  }

  .product-detail-features-list {
    grid-template-columns: 1fr;
  }

  .product-detail-specs {
    gap: var(--spacing-sm);
  }
}

@media (max-width: 968px) {
  .product-detail-grid {
    grid-template-columns: 1fr;
  }

  .product-detail-image {
    max-width: 600px;
    margin: 0 auto;
  }

  .product-detail-specs {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .product-detail {
    padding: var(--spacing-lg) 0;
  }

  .product-detail-grid {
    margin-bottom: var(--spacing-lg);
  }

  .product-detail-title {
    font-size: 1.5rem;
  }

  .product-detail-subtitle {
    font-size: 1rem;
  }

  .product-detail-features-list {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

  .product-detail-feature-item {
    padding: 0.5rem;
  }

  .product-detail-specs {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

  .product-detail-tabs {
    gap: 0.25rem;
  }

  .product-detail-tab {
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
  }
}