html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
  outline: 2px solid #258cfb;
  outline-offset: 2px;
}

/* Amélioration du contraste pour la navigation */
.nav-link.text-dark {
  color: #212529 !important; /* Contraste WCAG AA minimum */
}

.nav-link.text-dark:hover,
.nav-link.text-dark:focus {
  color: #000000 !important; /* Contraste WCAG AAA */
  text-decoration: underline;
}

/* Styles pour les lecteurs d'écran uniquement */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Amélioration du focus visible pour la navigation au clavier */
*:focus-visible {
  outline: 2px solid #258cfb;
  outline-offset: 2px;
}

/* Skip link pour la navigation au clavier */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: #000;
  color: #fff;
  padding: 8px;
  text-decoration: none;
  z-index: 100;
}

.skip-link:focus {
  top: 0;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}