html.theme-modern-professional {
  --bg-color: #f5f5f5;
  --surface-color: rgba(255, 255, 255, 0.95);
  --text-color: #0f172a;
  --muted-color: #475569;
  --accent-color: #0d9488;
  --accent-secondary: #0d9488;
  --heading-font: 'Sora', 'Inter', sans-serif;
  --body-font: 'Inter', 'Segoe UI', sans-serif;
  --border-radius: 8px;
  --shadow-style: 0 25px 50px rgba(15, 23, 42, 0.08);
  --transition-speed: 450ms;
  --glass-effect: blur(12px);
}

html.theme-modern-professional body {
  background: repeating-linear-gradient(135deg, #f7fafc, #f7fafc 20px, #edf2f7 20px, #edf2f7 40px);
}

html.theme-modern-professional .site-header {
  background: rgba(255, 255, 255, 0.9);
  border-bottom-color: rgba(15, 23, 42, 0.08);
}

html.theme-modern-professional .card {
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.08);
}

html.theme-modern-professional .hero {
  background: linear-gradient(180deg, rgba(13, 148, 136, 0.08), transparent);
}