/* Product Details Page Styles - Blueprint Improved Theme */

.pd-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
  margin-top: 32px;
  padding-bottom: 80px;
}

/* Left Column: Image & Tech */
.pd-left {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.pd-img {
  width: 100%;
  aspect-ratio: 16/10;
  background: var(--bp-surface);
  border: 1px solid var(--bp-line);
  border-radius: var(--bp-radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--bp-font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--bp-cyan);
  letter-spacing: 0.1em;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 30px var(--bp-cyan-dim);
}

.pd-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(rgba(0, 212, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.05) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
}

.pd-tech-card {
  background: var(--bp-surface);
  border: 1px solid var(--bp-line-subtle);
  border-radius: var(--bp-radius-lg);
  padding: 24px;
}

.pd-tech-card__ti {
  font-family: var(--bp-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bp-cyan);
  margin-bottom: 16px;
  opacity: 0.8;
}

.pd-tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pd-tech-item {
  font-family: var(--bp-font-mono);
  font-size: 0.7rem;
  padding: 6px 12px;
  background: var(--bp-cyan-dim);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--bp-radius-md);
  color: var(--bp-text-secondary);
}

/* Right Column: Info & Buy */
.pd-info {
  display: flex;
  flex-direction: column;
}

.pd-info__meta {
  font-family: var(--bp-font-mono);
  font-size: 0.75rem;
  color: var(--bp-cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
  opacity: 0.9;
}

.pd-info__ti {
  font-family: var(--bp-font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--bp-text-primary);
  margin-bottom: 16px;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.pd-info__pr {
  font-family: var(--bp-font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--bp-cyan);
  margin-bottom: 24px;
  text-shadow: 0 0 20px var(--bp-cyan-glow);
}

.pd-info__txt {
  font-size: 1.1rem;
  color: var(--bp-text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.pd-info__sect {
  margin-bottom: 32px;
  padding: 24px;
  background: rgba(0, 212, 255, 0.03);
  border-left: 3px solid var(--bp-cyan);
  border-radius: 0 var(--bp-radius-lg) var(--bp-radius-lg) 0;
}

.pd-info__sect-ti {
  font-family: var(--bp-font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bp-text-primary);
  margin-bottom: 16px;
}

.pd-info__lst {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pd-info__lst li {
  font-size: 0.95rem;
  color: var(--bp-text-secondary);
  position: relative;
  padding-left: 24px;
}

.pd-info__lst li::before {
  content: '▶';
  position: absolute;
  left: 0;
  top: 2px;
  font-size: 0.7rem;
  color: var(--bp-cyan);
}

.pd-info__btns {
  display: flex;
  gap: 16px;
  margin-top: 16px;
}

/* Related Section */
.pd-rel {
  padding-top: 64px;
  border-top: 1px solid var(--bp-line-subtle);
  margin-bottom: 100px;
}

.pd-rel__ti {
  font-family: var(--bp-font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--bp-text-primary);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.pd-rel__ti::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--bp-line-subtle), transparent);
}

.pd-rel__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

/* Utilities */
.pd-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--bp-font-mono);
  font-size: 0.8rem;
  color: var(--bp-text-tertiary);
  text-decoration: none;
  transition: var(--bp-transition);
  margin-bottom: 24px;
}

.pd-back:hover {
  color: var(--bp-cyan);
  transform: translateX(-4px);
}

/* Responsive */
@media (max-width: 900px) {
  .pd-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .pd-img {
    aspect-ratio: 16/9;
  }
  
  .pd-info__ti {
    font-size: 2rem;
  }
}