/* Primaire Citoyenne — style général */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: #1f1f1f;
  background: #f8f8f5;
  line-height: 1.65;
}

/* En-tête */

header {
  background: #102a43;
  color: white;
  padding: 2.6rem 1rem;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 2.2rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

header p {
  max-width: 780px;
  margin: 1rem auto 0;
  font-size: 1.2rem;
}

/* Navigation */

nav {
  background: #ffffff;
  border-bottom: 1px solid #ddd;
  text-align: center;
  padding: 0.85rem 1rem;
  font-family: Arial, sans-serif;
}

nav a {
  color: #102a43;
  text-decoration: none;
  margin: 0 1rem;
  font-weight: bold;
}

nav a:hover {
  text-decoration: underline;
}

/* Contenu principal */

main {
  max-width: 880px;
  margin: 2.5rem auto;
  padding: 2rem 1.4rem;
  background: #ffffff;
}

section {
  margin-bottom: 2.6rem;
}

h2 {
  color: #102a43;
  font-size: 1.45rem;
  margin-top: 2rem;
  border-bottom: 1px solid #ddd;
  padding-bottom: 0.4rem;
}

h3 {
  color: #102a43;
  font-size: 1.15rem;
  margin-top: 1.8rem;
}

p {
  margin: 1rem 0;
}

.intro {
  font-size: 1.12rem;
}

/* Encarts */

.encart {
  background: #eef3f8;
  border-left: 4px solid #102a43;
  padding: 1rem 1.2rem;
  margin: 2rem 0;
  font-family: Arial, sans-serif;
}

.note {
  background: #f5f5f0;
  border-left: 4px solid #999;
  padding: 0.9rem 1rem;
  margin: 1.5rem 0;
  font-size: 0.95rem;
  font-family: Arial, sans-serif;
}

/* Liens d'action */

.liens-actions {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.liens-actions a {
  display: block;
  padding: 1rem;
  background: #f1f1ed;
  border: 1px solid #ddd;
  color: #102a43;
  text-decoration: none;
  font-family: Arial, sans-serif;
  font-weight: bold;
}

.liens-actions a:hover {
  background: #e7edf3;
}

/* Courriers types */

.courrier {
  background: #fbfbf8;
  border: 1px solid #ddd;
  padding: 1.2rem;
  margin: 1.5rem 0;
}

.courrier p {
  margin: 0.8rem 0;
}

/* Pied de page */

footer {
  text-align: center;
  font-family: Arial, sans-serif;
  font-size: 0.9rem;
  color: #555;
  padding: 2rem 1rem;
  border-top: 1px solid #ddd;
  margin-top: 3rem;
}

/* Mobile */

@media (max-width: 700px) {
  header {
    padding: 2rem 1rem;
  }

  header h1 {
    font-size: 1.65rem;
  }

  header p {
    font-size: 1rem;
  }

  nav a {
    display: block;
    margin: 0.45rem 0;
  }

  main {
    margin: 1.2rem auto;
    padding: 1.3rem 1rem;
  }

  h2 {
    font-size: 1.3rem;
  }
}
nav a.active {
  border: 1px solid #102a43;
  padding: 0.35rem 0.7rem;
  border-radius: 3px;
}