:root {
  /* Couleurs */
  --color-primary: #1A377B;
  --color-primary-light: #5270B8;
  --color-primary-dark: #10204F;
  --color-primary-contrast: #FFFFFF;

  --color-secondary: #FFB500;
  --color-secondary-light: #FFD668;
  --color-secondary-dark: #C18500;
  --color-secondary-contrast: #212121;

  --color-accent: #15A37F;
  --color-accent-light: #66D4B2;
  --color-accent-dark: #0A6C59;
  --color-accent-contrast: #FFFFFF;

  --color-background: #F8FAFB;
  --color-paper: #E9ECEF;

  --color-text-primary: #222C3A;
  --color-text-secondary: #616D7E;
  --color-text-disabled: #B5BDC6;

  --color-error: #DF2D43;
  --color-warning: #FF9100;
  --color-info: #5083E5;
  --color-success: #21BB71;

  /* Typographie */
  --font-family-heading: "Roboto Slab", Georgia, serif;
  --font-family-body: "Roboto", Helvetica, Arial, sans-serif;

  --font-size-base: 16px;
  --font-size-h1: 2.25rem;
  --font-size-h2: 2rem;
  --font-size-h3: 1.5rem;
  --font-size-h4: 1.25rem;
  --font-size-h5: 1.125rem;
  --font-size-h6: 1rem;
  --font-size-small: 0.875rem;

  --line-height-body: 1.7;
  --line-height-heading: 1.25;
}