/* Plan du site — présentation en listes (titre souligné + liens), sans cartes. */
:root {
  --plan-texte: #1f2430;
  --plan-texte-doux: #6d6a64;
  --plan-lien: #28546a;
  --plan-lien-survol: #5c4e39;
  --plan-filet: #c49a5a;
}

html { min-height: 100%; }

body#calPerso.page-plan {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: 0;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  overflow-x: clip;
  color: var(--plan-texte);
}

body#calPerso.page-plan *,
body#calPerso.page-plan *::before,
body#calPerso.page-plan *::after { box-sizing: border-box; }

.plan-page-heading,
.plan-navigation-shell,
.plan-footer-shell { flex: 0 0 auto; width: 100%; min-width: 0; }

.plan-main {
  flex: 1 0 auto;
  width: 100%;
  min-width: 0;
  padding: clamp(20px, 3.5vw, 40px) clamp(16px, 3vw, 32px) 56px;
}

.plan-container { width: 100%; max-width: 1180px; margin: 0 auto; }

.plan-intro {
  max-width: 760px;
  margin: 0 0 8px;
  color: var(--plan-texte-doux);
  font-size: 1rem;
  line-height: 1.65;
}

.plan-legende {
  margin: 0 0 36px;
  color: var(--plan-texte-doux);
  font-size: .9rem;
}

/* Le conteneur est un <nav> : on annule la règle globale « nav » de
   /applications/calendrier/css/index.css (hauteur 50px, flex, z-index 99) prévue pour le menu. */
nav.plan-liste {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 44px clamp(24px, 4vw, 56px);
  align-items: start;
  height: auto;
  margin: 0;
  position: static;
  z-index: auto;
}

.plan-bloc { min-width: 0; }

.plan-bloc h2 {
  margin: 0 0 18px;
  padding: 0 0 10px;
  border-bottom: 2px solid var(--plan-filet);
  color: var(--plan-texte);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
}

.plan-links {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.plan-links li { min-width: 0; line-height: 1.5; }

.plan-links a {
  color: var(--plan-lien);
  font-size: 1rem;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .2em;
  overflow-wrap: anywhere;
}

.plan-links a:hover { color: var(--plan-lien-survol); text-decoration-thickness: 2px; }

.plan-links a:focus-visible {
  outline: 2px solid var(--plan-filet);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Drapeaux des versions traduites */
.plan-langues {
  display: inline-flex;
  gap: 4px;
  margin-left: 8px;
  vertical-align: middle;
  white-space: nowrap;
}

.plan-links a.plan-drapeau {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5em;
  height: 1.5em;
  border-radius: 999px;
  font-size: .9rem;
  line-height: 1;
  text-decoration: none;
  opacity: .85;
}

.plan-links a.plan-drapeau:hover { opacity: 1; outline: 1px solid var(--plan-filet); }

@media (max-width: 980px) {
  nav.plan-liste { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .plan-main { padding: 20px 16px 36px; }
  .plan-legende { margin-bottom: 28px; }
  nav.plan-liste { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .plan-bloc h2 { font-size: 1.1rem; margin-bottom: 14px; }
  .plan-links { gap: 10px; }
}