/* Axenr - Charte : vert foncé, vert anis, noir, blanc */
:root {
  --axenr-vert-fonce: #1a5c3e;
  --axenr-vert-anis: #8bc34a;
  --axenr-noir: #1a1a1a;
  --axenr-gris: #444;
  --blanc: #fff;
  --blanc-casse: #f8f9fa;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--axenr-noir);
  line-height: 1.6;
  background: var(--blanc);
}

/* En-tête */
.site-header {
  background: var(--blanc);
  border-bottom: 3px solid var(--axenr-vert-anis);
  padding: 0.75rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: inherit;
}

.logo-link img {
  height: 56px;
  width: auto;
  display: block;
}

.nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.nav a {
  color: var(--axenr-noir);
  text-decoration: none;
  font-weight: 500;
  padding: 0.35em 0.5em;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.nav a:hover {
  color: var(--axenr-vert-fonce);
  border-bottom-color: var(--axenr-vert-anis);
}

/* Contenu principal */
.main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

/* Bandeau hero */
.hero {
  position: relative;
  margin: 0 -1.5rem 2rem;
  overflow: hidden;
}

.hero-image {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  display: block;
}

.hero-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.75));
  padding: 2rem 1.5rem 1.5rem;
}

.hero-overlay p {
  margin: 0;
  color: var(--blanc);
  font-size: 1.15rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 1.5rem;
}

/* Titre de page */
.page-title {
  font-size: 1.75rem;
  color: var(--axenr-vert-fonce);
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 3px solid var(--axenr-vert-anis);
  display: inline-block;
}

/* Blocs de texte */
.intro {
  font-size: 1.1rem;
  color: var(--axenr-gris);
  margin-bottom: 1.5rem;
}

.content-block {
  margin-bottom: 1.5rem;
}

.content-block p {
  margin: 0 0 1rem;
}

.content-block p:last-child {
  margin-bottom: 0;
}

.content-block h2 {
  font-size: 1.2rem;
  color: var(--axenr-vert-fonce);
  margin: 1.5rem 0 0.5rem;
}

.content-block h2:first-child {
  margin-top: 0;
}

/* Liste des départements */
.depts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.5rem 0 1rem;
}

.depts span {
  background: var(--axenr-vert-anis);
  color: var(--axenr-vert-fonce);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 500;
}

/* Pied de page */
.site-footer {
  background: var(--axenr-noir);
  color: var(--blanc);
  padding: 2rem 1.5rem;
  margin-top: 3rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.footer-inner a {
  color: var(--axenr-vert-anis);
  text-decoration: none;
}

.footer-inner a:hover {
  text-decoration: underline;
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

/* Page Contact */
.contact-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1rem;
}

.contact-card {
  background: var(--blanc-casse);
  border-left: 4px solid var(--axenr-vert-anis);
  padding: 1rem 1.25rem;
  border-radius: 0 6px 6px 0;
}

.contact-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  color: var(--axenr-vert-fonce);
}

.contact-card p {
  margin: 0;
}

.contact-card a {
  color: var(--axenr-vert-fonce);
  font-weight: 500;
}

/* Pages légales */
.legal-content {
  margin-top: 1rem;
}

.legal-content h2 {
  font-size: 1.2rem;
  color: var(--axenr-vert-fonce);
  margin: 1.5rem 0 0.5rem;
}

.legal-content p {
  margin: 0 0 1rem;
}

.legal-content h2:first-child {
  margin-top: 0;
}

/* Bouton de téléchargement */
.download-section {
  margin: 2rem 0;
  text-align: left;
}

.download-btn {
  display: inline-flex;
  align-items: left;
  gap: 0.75rem;
  background: var(--axenr-vert-fonce);
  color: var(--blanc);
  padding: 1rem 2rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: background-color 0.2s, transform 0.1s;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.download-btn:hover {
  background: #14402a;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.download-btn:active {
  transform: translateY(0);
}

.download-icon {
  font-size: 1.3rem;
}

@media (max-width: 640px) {
  .site-header .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .nav {
    width: 100%;
  }
  .hero-overlay p {
    font-size: 1rem;
  }
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}