/* ===================================
   DESIGN TOKENS - Starbucks Inspired
   =================================== */

:root {
  /* === COLORS === */
  /* Primary Green System */
  --color-primary: #006241;
  --color-cta: #00754A;
  --color-dark: #1E3932;
  --color-green-uplift: #2b5148;
  --color-green-light: #d4e9e2;

  /* Accent */
  --color-accent: #cba258;
  --color-accent-light: #dfc49d;
  --color-accent-lightest: #faf6ee;

  /* Surface & Background */
  --color-canvas: #f2f0eb;
  --color-ceramic: #edebe9;
  --color-white: #ffffff;
  --color-neutral-cool: #f9f9f9;

  /* Text */
  --color-text: rgba(0, 0, 0, 0.87);
  --color-text-soft: rgba(0, 0, 0, 0.58);
  --color-text-white: rgba(255, 255, 255, 1);
  --color-text-white-soft: rgba(255, 255, 255, 0.70);

  /* Semantic */
  --color-error: #c82014;
  --color-warning: #fbbc05;
  --color-success: #00754A;

  /* === TYPOGRAPHY === */
  --font-primary: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-serif: 'Lora', 'Iowan Old Style', Georgia, serif;

  /* Font Sizes (rem based - 1rem = 10px) */
  --text-xs: 1.2rem;
  --text-sm: 1.4rem;
  --text-base: 1.6rem;
  --text-md: 1.8rem;
  --text-lg: 2.0rem;
  --text-xl: 2.4rem;
  --text-2xl: 3.2rem;
  --text-3xl: 4.0rem;
  --text-4xl: 4.8rem;
  --text-5xl: 6.0rem;

  /* Font Weights */
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.2;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 1.75;

  /* Letter Spacing */
  --tracking-tighter: -0.05em;
  --tracking-tight: -0.01em;
  --tracking-normal: 0;
  --tracking-wide: 0.05em;
  --tracking-wider: 0.1em;

  /* === SPACING === */
  --space-1: 0.4rem;   /* 4px */
  --space-2: 0.8rem;   /* 8px */
  --space-3: 1.6rem;   /* 16px */
  --space-4: 2.4rem;   /* 24px */
  --space-5: 3.2rem;   /* 32px */
  --space-6: 4.0rem;   /* 40px */
  --space-7: 4.8rem;   /* 48px */
  --space-8: 5.6rem;   /* 56px */
  --space-9: 6.4rem;   /* 64px */
  --space-10: 8.0rem;  /* 80px */
  --space-12: 9.6rem;  /* 96px */
  --space-16: 12.8rem; /* 128px */

  /* Outer Gutters */
  --outer-gutter: 1.6rem;
  --outer-gutter-md: 2.4rem;
  --outer-gutter-lg: 4.0rem;

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

  /* Border Colors */
  --border-color: rgba(0, 0, 0, 0.12);
  --border-color-strong: rgba(0, 0, 0, 0.24);

  /* === SHADOWS === */
  /* Card Shadow - Whisper soft layered */
  --shadow-card: 0 0 0.5px rgba(0, 0, 0, 0.14),
                 0 1px 1px rgba(0, 0, 0, 0.24);

  /* Nav Shadow - Triple layer */
  --shadow-nav: 0 1px 3px rgba(0, 0, 0, 0.1),
                0 2px 2px rgba(0, 0, 0, 0.06),
                0 0 2px rgba(0, 0, 0, 0.07);

  /* Button Shadow */
  --shadow-btn: 0 2px 4px rgba(0, 0, 0, 0.12);

  /* Elevated Shadow */
  --shadow-elevated: 0 4px 6px rgba(0, 0, 0, 0.1),
                     0 2px 4px rgba(0, 0, 0, 0.06);

  /* === TRANSITIONS === */
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;
  --transition-slower: 0.4s ease;

  /* Easing */
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-in-out: cubic-bezier(0.42, 0, 0.58, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Button Active Scale */
  --button-active-scale: scale(0.95);

  /* === Z-INDEX === */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-tooltip: 600;

  /* === CONTAINER === */
  --container-sm: 540px;
  --container-md: 720px;
  --container-lg: 960px;
  --container-xl: 1140px;
  --container-2xl: 1440px;
}