/* ============================================
   LEEF 2.0 — Design Tokens
   ============================================ */

:root {
  /* ---- Brand Colors ---- */
  --color-primary: #fec200;
  /* Amarelo Principal */
  --color-primary-dark: #19415b;
  /* Azul Escuro Principal */
  --color-secondary: #b9dfeb;
  /* Azul Claro Secundária */
  --color-accent: #ff5349;
  /* Vermelho/Coral de Apoio */
  --color-base: #333333;
  /* Texto Base */
  --color-background: #f9f5ee;
  /* Fundo Claro */

  /* ---- Derived Colors ---- */
  --color-dark: #1a1a1a;
  --color-dark-surface: #222222;
  --color-dark-card: #2a2a2a;
  --color-white: #ffffff;
  --color-gray-100: #f5f5f5;
  --color-gray-200: #e8e8e8;
  --color-gray-300: #d1d1d1;
  --color-gray-400: #999999;
  --color-gray-500: #666666;

  /* ---- Typography ---- */
  /* User requested "Campton" vibe. Outfit is the closest free Google Font geometric sans. */
  --font-body: 'Outfit', sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-mono: 'Space Mono', monospace;

  --fs-xs: 0.75rem;
  /* 12px */
  --fs-sm: 0.875rem;
  /* 14px */
  --fs-base: 1rem;
  /* 16px */
  --fs-md: 1.125rem;
  /* 18px */
  --fs-lg: 1.25rem;
  /* 20px */
  --fs-xl: 1.5rem;
  /* 24px */
  --fs-2xl: 2rem;
  /* 32px */
  --fs-3xl: 2.5rem;
  /* 40px */
  --fs-4xl: 3.5rem;
  /* 56px */
  --fs-hero: 5rem;
  /* 80px */

  --lh-tight: 1.1;
  --lh-snug: 1.25;
  --lh-normal: 1.5;
  --lh-relaxed: 1.75;

  --ls-tight: -0.02em;
  --ls-normal: 0;
  --ls-wide: 0.05em;
  --ls-wider: 0.1em;
  --ls-widest: 0.2em;

  /* ---- Spacing ---- */
  --space-1: 0.25rem;
  /* 4px */
  --space-2: 0.5rem;
  /* 8px */
  --space-3: 0.75rem;
  /* 12px */
  --space-4: 1rem;
  /* 16px */
  --space-5: 1.25rem;
  /* 20px */
  --space-6: 1.5rem;
  /* 24px */
  --space-8: 2rem;
  /* 32px */
  --space-10: 2.5rem;
  /* 40px */
  --space-12: 3rem;
  /* 48px */
  --space-16: 4rem;
  /* 64px */
  --space-20: 5rem;
  /* 80px */
  --space-24: 6rem;
  /* 96px */

  /* ---- Layout ---- */
  --max-width: 1440px;
  --content-width: 1200px;
  --nav-height: 60px;
  --sidebar-width: 380px;

  /* ---- Borders ---- */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 50%;

  /* ---- Shadows ---- */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 16px 50px rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 0 20px rgba(254, 194, 0, 0.3);

  /* ---- Transitions ---- */
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-in-out: cubic-bezier(0.645, 0.045, 0.355, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
  --duration-slower: 800ms;

  /* ---- Z-Index ---- */
  --z-base: 1;
  --z-dropdown: 10;
  --z-sticky: 50;
  --z-fixed: 100;
  --z-overlay: 500;
  --z-modal: 1000;
  --z-toast: 2000;

  /* ---- Breakpoints (for reference in JS) ---- */
  --bp-mobile: 375px;
  --bp-tablet: 768px;
  --bp-desktop: 1024px;
  --bp-wide: 1440px;
}