/* ═══════════════════════════════════════════
   DESIGN TOKENS & CSS VARIABLES
   ═══════════════════════════════════════════ */

:root {
  /* ── Colors ── */
  --color-primary: #6C3CE1;
  --color-primary-light: #8B5CF6;
  --color-primary-dark: #5521C6;
  --color-primary-50: #F3EFFE;
  --color-primary-100: #E8DFFD;
  --color-primary-200: #D1BFFB;

  --color-secondary: #0EA5E9;
  --color-accent: #F59E0B;

  --color-black: #0A0A0F;
  --color-gray-900: #18181B;
  --color-gray-800: #27272A;
  --color-gray-700: #3F3F46;
  --color-gray-600: #52525B;
  --color-gray-500: #71717A;
  --color-gray-400: #A1A1AA;
  --color-gray-300: #D4D4D8;
  --color-gray-200: #E4E4E7;
  --color-gray-100: #F4F4F5;
  --color-gray-50: #FAFAFA;
  --color-white: #FFFFFF;

  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;

  /* ── Gradients ── */
  --gradient-primary: linear-gradient(135deg, #6C3CE1 0%, #0EA5E9 100%);
  --gradient-primary-soft: linear-gradient(135deg, rgba(108, 60, 225, 0.08) 0%, rgba(14, 165, 233, 0.08) 100%);
  --gradient-hero-orb: radial-gradient(circle, rgba(108, 60, 225, 0.15) 0%, transparent 70%);
  --gradient-card-shine: linear-gradient(135deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.05) 50%, rgba(255,255,255,0) 100%);

  /* ── Typography ── */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;

  --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;
  --text-7xl: 4.5rem;

  --leading-tight: 1.1;
  --leading-snug: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.7;

  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.05em;
  --tracking-wider: 0.1em;

  /* ── Spacing ── */
  --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;

  /* ── Borders & Radius ── */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-3xl: 2rem;
  --radius-full: 9999px;

  --border-light: 1px solid rgba(0, 0, 0, 0.06);
  --border-medium: 1px solid rgba(0, 0, 0, 0.1);

  /* ── Shadows ── */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 16px 50px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 24px 60px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 40px rgba(108, 60, 225, 0.15);
  --shadow-glow-strong: 0 0 60px rgba(108, 60, 225, 0.25);

  /* ── Transitions ── */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 200ms;
  --duration-normal: 350ms;
  --duration-slow: 500ms;

  /* ── Layout ── */
  --container-max: 1200px;
  --container-padding: 1.5rem;
  --navbar-height: 72px;

  /* ── Z-index ── */
  --z-particles: -1;
  --z-base: 1;
  --z-card: 10;
  --z-navbar: 100;
  --z-modal: 200;
  --z-whatsapp: 150;
}