/* 3D About Page */
.about-3d .about-hero-3d {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.hero-brain {
  position: relative;
  width: 120px;
  height: 120px;
}

.brain-pulse {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.4), transparent);
  border-radius: 50%;
  animation: pulse-glow 2s ease-in-out infinite;
}

.brain-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

.hero-stats {
  display: flex;
  gap: 2rem;
}

.hero-stat {
  text-align: center;
}

.hero-stat .stat-val {
  display: block;
  font-size: 1.8rem;
  font-weight: bold;
  font-family: 'Fira Code', monospace;
}

.hero-stat .stat-val.golden { color: var(--golden); }
.hero-stat .stat-val.green { color: #4ade80; }
.hero-stat .stat-val.purple { color: var(--brain); }

.hero-stat .stat-label {
  color: #9ca3af;
  font-size: 0.85rem;
}

.about-grid-3d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.about-card-3d {
  position: relative;
  background: rgba(26, 26, 46, 0.9);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: 16px;
  padding: 1.5rem;
  overflow: hidden;
  transition: all 0.3s;
}

.about-card-3d:hover {
  border-color: var(--brain);
  transform: translateY(-4px);
}

.about-card-3d.golden-card {
  border-color: var(--golden);
}

.about-card-3d .card-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--brain), transparent);
}

.about-card-3d.golden-card .card-glow {
  background: linear-gradient(90deg, transparent, var(--golden), transparent);
}

.about-card-3d h3 {
  color: var(--brain);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.about-card-3d .card-icon {
  font-size: 1.3rem;
}

.about-card-3d p {
  color: #d1d5db;
  line-height: 1.7;
}

.formula-display {
  background: rgba(0, 0, 0, 0.3);
  color: var(--golden);
  padding: 1rem;
  border-radius: 8px;
  font-family: 'Fira Code', monospace;
  font-size: 1.2rem;
  text-align: center;
  margin-bottom: 1rem;
}

.economics-list {
  list-style: none;
  padding: 0;
}

.economics-list li {
  padding: 0.5rem 0;
  color: #d1d5db;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  line-height: 1.6;
}

.economics-list .bullet {
  color: var(--golden);
}

.cli-display {
  background: rgba(0, 0, 0, 0.5);
  padding: 0.75rem 1rem;
  border-radius: 6px;
  font-family: 'Fira Code', monospace;
  font-size: 0.85rem;
  margin-top: 1rem;
}

.cli-display .prompt {
  color: #4ade80;
  margin-right: 0.5rem;
}

.about-footer-3d {
  position: relative;
  text-align: center;
  margin-top: 2rem;
  padding: 2rem;
  background: rgba(26, 26, 46, 0.9);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 16px;
  overflow: hidden;
}

.about-footer-3d .footer-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--golden), transparent);
}

.footer-quote {
  font-size: 1.3rem;
  color: var(--golden);
  margin-bottom: 0.5rem;
}

.footer-brand {
  color: #9ca3af;
  font-size: 0.9rem;
}