/* CSS Variables */
:root {
  /* Colors */
  --primary-color: #ff6600;
  --primary-light: #ff8433;
  --primary-dark: #cc5100;
  --primary-color-alpha: #ff660020;
  
  --secondary-color: #cc5200;
  --secondary-light: #d67433;
  --secondary-dark: #a34100;
  
  --accent-color: #F59E0B;
  --accent-light: #f7b13b;
  --accent-dark: #c47e08;
  
  --success-color: #10B981;
  --warning-color: #F59E0B;
  --error-color: #EF4444;
  --info-color: #3B82F6;
  
  --bg-color: #fafafa;
  --bg-alt-color: #F9FAFB;
  --surface-color: #fafafa;
  --surface-hover: #F3F4F6;
  
  --text-color: #2c2c2c;
  --text-muted: #6B7280;
  --text-light: #9CA3AF;
  --heading-color: #2c2c2c;
  
  --border-color: #E5E7EB;
  --border-hover: #D1D5DB;
  
  /* Typography */
  --font-primary: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-secondary: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.5;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  
  /* Container */
  --container-width: 1200px;
  --container-padding: 1rem;
  
  /* Effects */
  --border-radius: 0.375rem;
  --border-radius-sm: 0.25rem;
  --border-radius-lg: 0.5rem;
  --border-radius-full: 9999px;
  
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

/* Dark mode */
[data-theme="dark"] {
  --bg-color: #0F172A;
  --bg-alt-color: #1E293B;
  --surface-color: #1E293B;
  --surface-hover: #334155;
  
  --text-color: #F1F5F9;
  --text-muted: #94A3B8;
  --text-light: #64748B;
  --heading-color: #F8FAFC;
  
  --border-color: #334155;
  --border-hover: #475569;
  
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.25);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.5);
}

/* Auto dark mode */
@media (prefers-color-scheme: dark) {
  [data-theme="auto"] {
    --bg-color: #0F172A;
    --bg-alt-color: #1E293B;
    --surface-color: #1E293B;
    --surface-hover: #334155;
    
    --text-color: #F1F5F9;
    --text-muted: #94A3B8;
    --text-light: #64748B;
    --heading-color: #F8FAFC;
    
    --border-color: #334155;
    --border-hover: #475569;
  }
}

/* Animation levels */

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
  from { transform: translateX(-30px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes scaleIn {
  from { transform: scale(0.9); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.animate-fade {
  animation: fadeIn 0.5s ease-out;
}

.animate-slide {
  animation: slideIn 0.5s ease-out;
}

.animate-scale {
  animation: scaleIn 0.5s ease-out;
}

.animate-pulse {
  animation: pulse 2s infinite;
}

/* Style presets */


/* Gradients and patterns */



/* Image treatments */