/* =============================
   GÉNÉRAL
============================= */
body, html {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ⭐ Scroll smooth pour toutes les pages */
html {
  scroll-behavior: smooth;
}

/* =============================
   FONDS FIXES
============================= */
body.fond-hall,
body.fond-salles-classe,
body.fond-salles-experience,
body.fond-salle-education-physique,
body.fond-bureau-doyen,
body.fond-examen-entree {
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 100dvh;
}

/* =============================
   PAGES HALL D'ENTRÉE
============================= */
.scene-hall {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.hall-interactif {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
}

.zone-cliquable-bleu,
.zone-cliquable-violet,
.zone-cliquable-sortie,
.zone-cliquable-externe {
  position: absolute;
  pointer-events: auto;
  display: block;
  border-radius: 50%;
  transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
  box-sizing: border-box;
  border: none;
}

.zone-cliquable-bleu:hover {
  transform: scale(1.05);
}
.zone-cliquable-violet:hover {
  transform: scale(1.05);
}
.zone-cliquable-sortie:hover {
  transform: scale(1.05);
}
.zone-cliquable-externe:hover {
  transform: scale(1.05);
}

/* =============================
   PAGES SALLES DE CLASSE & EXPÉRIENCE
============================= */
.content_salles_classe,
.content_salles_experience {
  width: 90%;
  max-width: 1200px;
  margin: 2rem auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  background: none;
}

.tableau-zone {
  position: absolute;
  top: 10%;
  left: 30%;
  width: 33%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: left;
  font-size: clamp(0.8rem, 1vw + 0.6rem, 1.1rem);
  color: #f4f4f4;
}

.tableau-zone .card {
  margin: 0.5rem 0;
}

/* =============================
   SALLE D'ÉDUCATION PHYSIQUE
============================= */
.content_salle_education_physique {
  width: 90%;
  max-width: 1200px;
  margin: 2rem auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(0,0,0,0.04));
  box-shadow: 0 8px 30px rgba(0,0,0,0.6);
  border-radius: 8px;
  box-sizing: border-box;
}

.liste-personnages {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.personnage {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 1.5rem;
  background: rgba(0, 0, 0, 0.3);
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.6);
  flex-wrap: wrap;
}

.perso-img {
  wid