/* Product Banner / Hero */
.product-hero {
  padding-top: 140px;
  background: radial-gradient(circle at 50% 10%, rgba(227, 217, 222, 0.05) 0%, transparent 60%);
  text-align: center;
}

.product-hero h1 {
  margin-bottom: 1.5rem;
}

.product-hero p {
  max-width: 700px;
  margin: 0 auto 3rem auto;
  font-size: 1.2rem;
  color: var(--text-mid);
}

/* Architecture SVG model styling */
.arch-container {
  margin: 4rem auto;
  max-width: 900px;
  background: var(--surface-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  position: relative;
}

.arch-svg {
  width: 100%;
  height: auto;
}

.svg-node {
  fill: var(--bg-dark-accent);
  stroke: var(--border-glass);
  stroke-width: 1.5;
  transition: all var(--transition-fast);
}

.svg-node:hover {
  stroke: var(--color-primary);
  fill: rgba(0, 242, 254, 0.05);
  filter: drop-shadow(0 0 10px rgba(0, 242, 254, 0.3));
}

.svg-text {
  font-family: var(--font-header);
  fill: var(--text-high);
  font-size: 12px;
  font-weight: 600;
  text-anchor: middle;
}

.svg-flow-line {
  stroke: rgba(255, 255, 255, 0.1);
  stroke-width: 2;
  stroke-dasharray: 6 4;
  animation: svg-dash 15s linear infinite;
}

.svg-flow-line.active {
  stroke: var(--color-primary);
  filter: drop-shadow(0 0 4px var(--color-primary));
}

@keyframes svg-dash {
  to {
    stroke-dashoffset: -1000;
  }
}

/* Tab details */
.product-tabs-wrapper {
  margin-top: 6rem;
}

.product-feature-detail {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: center;
  padding: 4rem 0;
  border-bottom: 1px solid var(--border-glass);
}

.product-feature-detail:last-child {
  border-bottom: none;
}

.product-feature-detail:nth-child(even) {
  direction: rtl;
}

.product-feature-detail:nth-child(even) .detail-text {
  direction: ltr;
  text-align: left;
}

.detail-text h3 {
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
}

.detail-img {
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-glass);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.6);
  background: var(--surface-glass);
  padding: 10px;
}

/* Custom stats */
.detail-stat {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
}

.detail-stat-item h4 {
  font-size: 1.75rem;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.detail-stat-item p {
  font-size: 0.9rem;
  color: var(--text-low);
  margin: 0;
}

/* Responsive UI for Product Features */
@media (max-width: 992px) {
  .product-feature-detail {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 3rem 0;
  }

  .product-feature-detail:nth-child(even) {
    direction: ltr;
  }

  .product-feature-detail:nth-child(even) .detail-text {
    text-align: left;
  }
}