.theme-purple {
  --primary: #8b5cf6;
  --secondary: #3b82f6;
}

.theme-blue {
  --primary: #3b82f6;
  --secondary: #06b6d4;
}

.theme-green {
  --primary: #10b981;
  --secondary: #06b6d4;
}

.theme-pink {
  --primary: #ec4899;
  --secondary: #8b5cf6;
}

.theme-orange {
  --primary: #f59e0b;
  --secondary: #ef4444;
}

.theme-red {
  --primary: #ef4444;
  --secondary: #ec4899;
}

.theme-cyan {
  --primary: #06b6d4;
  --secondary: #3b82f6;
}

.theme-mono {
  --primary: #ffffff;
  --secondary: #a0a0a0;
  --shadow-glow: 0 0 20px rgba(255, 255, 255, 0.15);
}

.theme-pattern-dots {
  background-image: radial-gradient(rgba(255,255,255,0.1) 1px, transparent 1px);
  background-size: 20px 20px;
}

.theme-pattern-grid {
  background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.gradient-glass {
  background: linear-gradient(
    135deg,
    rgba(139, 92, 246, 0.1),
    rgba(59, 130, 246, 0.05)
  );
}

.theme-light {
  --bg: #f5f5f7;
  --text: #1d1d1f;
  --text-secondary: rgba(0, 0, 0, 0.5);
  --bg-card: rgba(255, 255, 255, 0.7);
  --bg-card-hover: rgba(255, 255, 255, 0.9);
  --border-color: rgba(0, 0, 0, 0.08);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.theme-light .glass,
.theme-light .link-card,
.theme-light .social-icon {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(0, 0, 0, 0.08);
}