:root {
  /* Couleurs */
  --color-primary: #0A5AA3;
  --color-primary-main: #0A5AA3;
  --color-primary-light: #3F86C7;
  --color-primary-dark: #063E72;
  --color-primary-contrast: #FFFFFF;

  --color-secondary: #2F7F5E;
  --color-secondary-light: #60A989;
  --color-secondary-dark: #1E5C43;
  --color-secondary-contrast: #FFFFFF;

  --color-accent: #E9A500;
  --color-accent-light: #FFD36B;
  --color-accent-dark: #B57E00;
  --color-accent-contrast: #000000;

  --color-background: #F8FAFC;
  --color-background-default: #F8FAFC;
  --color-paper: #FFFFFF;
  --color-background-paper: #FFFFFF;

  --color-text-primary: #1C1F24;
  --color-text-secondary: #4B5563;
  --color-text-disabled: #9CA3AF;

  --color-error: #C53B3B;
  --color-warning: #F2B600;
  --color-info: #0A5AA3;
  --color-success: #2F7F5E;

  /* Typographie */
  --font-family-heading: "Source Serif 4", Georgia, Times, serif;
  --font-family-body: "Inter", System-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;

  --font-size-base: 16px;
  --font-size-h1: 2.75rem;
  --font-size-h2: 2.125rem;
  --font-size-h3: 1.75rem;
  --font-size-h4: 1.5rem;
  --font-size-h5: 1.25rem;
  --font-size-h6: 1.0625rem;
  --font-size-small: 0.875rem;

  --line-height-body: 1.65;
  --line-height-heading: 1.2;
}