:root {
  /* Couleurs */
  --color-primary: #2552F5;
  --color-primary-main: #2552F5;
  --color-primary-light: #6F8AFF;
  --color-primary-dark: #142FA8;
  --color-primary-contrast: #FFFFFF;

  --color-secondary: #00C3A0;
  --color-secondary-light: #57E0C4;
  --color-secondary-dark: #00846A;
  --color-secondary-contrast: #000000;

  --color-accent: #FF6B3D;
  --color-accent-light: #FFA48A;
  --color-accent-dark: #D23D13;
  --color-accent-contrast: #000000;

  --color-background: #F5F7FB;
  --color-background-default: #F5F7FB;
  --color-paper: #FFFFFF;
  --color-background-paper: #FFFFFF;

  --color-text-primary: #111827;
  --color-text-secondary: #4B5563;
  --color-text-disabled: #9CA3AF;

  --color-error: #E11D48;
  --color-warning: #F59E0B;
  --color-info: #1554D0;
  --color-success: #059669;

  /* Typographie */
  --font-family-heading: "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-family-body: "IBM Plex Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  --font-size-base: 17px;
  --font-size-h1: 3rem;
  --font-size-h2: 2.25rem;
  --font-size-h3: 1.875rem;
  --font-size-h4: 1.5rem;
  --font-size-h5: 1.25rem;
  --font-size-h6: 1.05rem;
  --font-size-small: 0.9rem;

  --line-height-body: 1.7;
  --line-height-heading: 1.15;
}