header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  background: transparent;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 70px;
  transition: all 0.3s ease;
}

.logo {
  font-weight: 700;
  font-size: 24px;
  color: var(--primary-dark);
  flex-shrink: 0;
  transition: color 0.3s ease;
  font-family: 'Inter', sans-serif;
  text-decoration: none;
}

.logo a {
  text-decoration: none;
  font-weight: 700;
  font-size: 24px;
  color: var(--primary-dark);
  flex-shrink: 0;
  transition: color 0.3s ease;
}

/* Styles pour le conteneur principal */
main {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 90px 20px 20px; /* Added top padding for the fixed header */
  box-sizing: border-box;
  flex: 1;
}

/* Styles pour les conteneurs de formulaire */
.container {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  background: var(--bg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

/* Adjustments for small screens */
@media (max-width: 768px) {
  header {
    padding: 15px 20px;
  }
  
  .container {
    padding: 15px;
    margin: 10px;
    width: auto;
  }
}