:root {
  /* Couleurs */
  --color-primary: #1E3A8A;
  --color-primary-main: #1E3A8A;
  --color-primary-light: #3B5DB5;
  --color-primary-dark: #13265C;
  --color-primary-contrast: #FFFFFF;

  --color-secondary: #0EA5A4;
  --color-secondary-light: #4FC8C7;
  --color-secondary-dark: #0A6E6D;
  --color-secondary-contrast: #FFFFFF;

  --color-accent: #F59E0B;
  --color-accent-light: #FFCB66;
  --color-accent-dark: #B87407;
  --color-accent-contrast: #000000;

  --color-background: #F7F8FA;
  --color-background-default: #F7F8FA;
  --color-paper: #FFFFFF;
  --color-background-paper: #FFFFFF;

  --color-text-primary: #1F2937;
  --color-text-secondary: #4B5563;
  --color-text-disabled: #9CA3AF;

  --color-error: #D92D20;
  --color-warning: #DC6803;
  --color-info: #2563EB;
  --color-success: #16A34A;

  /* Typographie */
  --font-family-heading: "Oswald", Helvetica, Arial, sans-serif;
  --font-family-body: "Inter", Segoe UI, Roboto, Helvetica, Arial, sans-serif;

  --font-size-base: 17px;
  --font-size-h1: 2.75rem;
  --font-size-h2: 2.2rem;
  --font-size-h3: 1.9rem;
  --font-size-h4: 1.6rem;
  --font-size-h5: 1.3rem;
  --font-size-h6: 1.05rem;
  --font-size-small: 0.9rem;

  --line-height-body: 1.65;
  --line-height-heading: 1.15;
}