/* ============================================
   VIGEO Health Design System - Theme Variables
   Single source of truth for all design tokens
   ============================================ */

:root {
  /* ========== Brand Colors ========== */
  --vigeo-red: #af2d2c;
  --vigeo-dark: #8b2322;
  --vigeo-warm: #b8453e;
  --vigeo-blue: #5a8fc9;

  /* ========== Neutral Colors ========== */
  --cozy-peach: #ffeee6;
  --cozy-cream: #fefcfa;
  --white: #ffffff;
  --black: #000000;

  /* ========== Text Colors ========== */
  --text-primary: #000000;
  --text-secondary: #333333;
  --text-muted: #666666;
  --text-on-dark: #ffffff;

  /* ========== Background Colors ========== */
  --bg-light: #f8fafc;
  --bg-white: #ffffff;
  --border-color: #e2e8f0;

  /* ========== Spacing Scale ========== */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 60px;
  --space-3xl: 80px;

  /* ========== Typography ========== */
  --font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --font-size-xs: 11px;
  --font-size-sm: 13px;
  --font-size-base: 15px;
  --font-size-lg: 18px;
  --font-size-xl: 24px;
  --font-size-2xl: 32px;
  --font-size-3xl: 40px;
  --font-size-4xl: 48px;

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* ========== Border Radius ========== */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-pill: 50px;
  --radius-full: 50%;

  /* ========== Shadows ========== */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
  --shadow-brand: 0 8px 32px rgba(175, 45, 44, 0.25);
  --shadow-brand-lg: 0 12px 40px rgba(175, 45, 44, 0.3);

  /* ========== Transitions ========== */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  /* ========== Z-Index Scale ========== */
  --z-dropdown: 100;
  --z-sticky: 500;
  --z-fixed: 1000;
  --z-modal-backdrop: 1400;
  --z-modal: 1500;
  --z-tooltip: 1600;

  /* ========== Container Widths ========== */
  --container-sm: 540px;
  --container-md: 720px;
  --container-lg: 960px;
  --container-xl: 1140px;
  --container-2xl: 1320px;

  /* ========== Header Height ========== */
  --header-height: 70px;
  --header-height-mobile: 60px;
}

/* ========== Dark Mode Support (Future) ========== */
@media (prefers-color-scheme: dark) {
  :root {
    /* Can override variables here for dark mode */
  }
}