/* ============================================================
   DESIGN SYSTEM — CSS Custom Properties
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@600;700;800;900&display=swap');

:root {
  /* Colors */
  --color-primary: #FF3B5C;
  --color-primary-dark: #CC2040;
  --color-primary-light: #FF6B85;
  --color-secondary: #1A1A2E;
  --color-accent: #00D4FF;
  --color-success: #22C55E;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --color-surface: #FFFFFF;
  --color-surface-2: #F8F9FA;
  --color-surface-3: #F1F3F5;
  --color-border: #E5E7EB;
  --color-border-2: #D1D5DB;
  --color-text: #111827;
  --color-text-secondary: #374151;
  --color-text-muted: #6B7280;
  --color-text-light: #9CA3AF;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Plus Jakarta Sans', var(--font-sans);

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  /* Spacing (4px base) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.10), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.12), 0 4px 8px rgba(0,0,0,0.08);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15), 0 8px 16px rgba(0,0,0,0.08);
  --shadow-glow: 0 0 30px rgba(255,59,92,0.25);
  --shadow-glow-sm: 0 0 15px rgba(255,59,92,0.20);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-spring: 300ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Z-index */
  --z-base: 0;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-modal: 300;
  --z-toast: 400;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #FF3B5C 0%, #FF6B35 100%);
  --gradient-dark: linear-gradient(135deg, #1A1A2E 0%, #16213E 50%, #0F3460 100%);
  --gradient-holo: linear-gradient(135deg, #FF3B5C, #FF6B35, #FFD700, #00D4FF, #8B5CF6, #FF3B5C);
  --gradient-surface: linear-gradient(180deg, #FFFFFF 0%, #F8F9FA 100%);
}