/* Visite guidée et page d'accueil : style « carnet de recettes de famille » (papier ligné, titres manuscrits, captures en
   polaroïd). Couleurs en jetons pour les deux thèmes ; animations douces, coupées si l'appareil demande moins de mouvement. */
.carnet {
  --c-papier: #F4ECDD;
  --c-ligne: #E6DAC4;
  --c-encre: #3B2A20;
  --c-encre-douce: #5c4636;
  --c-terre: #B5562F;
  --c-sur-terre: #FFFDF8;
  --c-sauge: #5f7050;
  --c-sur-sauge: #FFFDF8;
  --c-carte: #FFFDF8;
  --c-bande: rgba(255, 253, 248, 0.65);
  --c-pointille: #D9C8AE;
  --c-ombre: rgba(59, 42, 32, 0.22);
  --c-scotch: rgba(181, 86, 47, 0.28);
  background-color: var(--c-papier);  /* fond uni : les lignes de cahier d'origine faisaient des traits disgracieux */
  color: var(--c-encre);
  font-family: 'Lora', Georgia, serif;
  overflow-x: hidden;
  margin-top: -1.5rem;
}

[data-bs-theme="dark"] .carnet {
  --c-papier: #211a15;
  --c-ligne: #2c231c;
  --c-encre: #f0e4d3;
  --c-encre-douce: #cdbba5;
  --c-terre: #e28a63;
  --c-sur-terre: #1d1611;
  --c-sauge: #a7ba92;
  --c-sur-sauge: #1d1611;
  --c-carte: #2f2620;
  --c-bande: rgba(255, 255, 255, 0.03);
  --c-pointille: #4a3b30;
  --c-ombre: rgba(0, 0, 0, 0.5);
  --c-scotch: rgba(226, 138, 99, 0.3);
}

.carnet a { color: var(--c-terre); }
.carnet a:hover { color: var(--c-encre); }

.carnet-conteneur {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.carnet-manuscrit { font-family: 'Caveat', cursive; }

.carnet-section {
  padding: 72px 0;
}

.carnet-bande {
  background: var(--c-bande);
  border-top: 2px dashed var(--c-pointille);
  border-bottom: 2px dashed var(--c-pointille);
}

.carnet-rangee {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 48px;
}

.carnet-rangee > * {
  flex: 1 1 400px;
  min-width: 0;
}

.carnet-rangee--inverse { flex-direction: row-reverse; }

.carnet-texte {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.carnet-texte p {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.6;
  max-width: 34rem;
}

.carnet-titre {
  margin: 0;
  font-family: 'Caveat', cursive;
  font-weight: 700;
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  line-height: 0.95;
  color: var(--c-encre);
}

.carnet-titre-principal {
  font-size: clamp(3.4rem, 6.5vw, 6rem);
}

.carnet-accent { color: var(--c-terre); display: block; font-size: .72em; margin-top: .15em; }  /* sinon la règle générale des <span> la rapetisse */

.carnet-etiquette {
  align-self: flex-start;
  font-family: 'Caveat', cursive;
  font-size: 1.6rem;
  line-height: 1.2;
  color: var(--c-sur-sauge);
  background: var(--c-sauge);
  padding: 0 16px;
  transform: rotate(-2deg);
}

.carnet-chapeau {
  font-size: 1.25rem;
  font-style: italic;
}

/* Boutons */
.carnet-bouton {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 26px;
  border-radius: 4px;
  font-family: 'Caveat', cursive;
  font-weight: 700;
  font-size: 1.8rem;
  text-decoration: none;
  background: var(--c-terre);
  color: var(--c-sur-terre) !important;
  box-shadow: 4px 4px 0 var(--c-encre);
  transition: transform .15s ease, box-shadow .15s ease;
}

.carnet-bouton:hover,
.carnet-bouton:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--c-encre);
}

.carnet-bouton--clair {
  background: var(--c-carte);
  color: var(--c-encre) !important;
  border: 2px solid var(--c-encre);
}

/* Polaroïds */
.carnet-collage {
  position: relative;
  min-height: 460px;
}

.carnet-polaroid {
  position: relative;
  display: inline-block;
  background: var(--c-carte);
  padding: 10px 10px 42px;
  box-shadow: 0 14px 30px var(--c-ombre);
  margin: 0;
}

.carnet-polaroid img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.carnet-polaroid figcaption {
  position: absolute;
  bottom: 6px;
  left: 0;
  right: 0;
  text-align: center;
  font-family: 'Caveat', cursive;
  font-size: 1.5rem;
  color: var(--c-sauge);
}

.carnet-scotch::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 40%;
  width: 80px;
  height: 24px;
  background: var(--c-scotch);
  transform: rotate(-6deg);
}

.carnet-collage .carnet-polaroid { position: absolute; }
.carnet-collage .pol-1 { left: 0; top: 30px; width: 320px; height: 290px; --angle: -6deg; }
.carnet-collage .pol-2 { right: 0; top: 0; width: 210px; height: 330px; --angle: 4deg; }
.carnet-collage .pol-3 { left: 22%; top: 280px; width: 280px; height: 220px; --angle: -2deg; }

.carnet-seul { display: flex; justify-content: center; }
.carnet-seul .carnet-polaroid { --angle: -3deg; transform: rotate(var(--angle)); }
.carnet-seul .carnet-polaroid.portrait { width: 260px; height: 420px; }
.carnet-seul .carnet-polaroid.paysage { width: min(440px, 100%); height: 330px; }

/* Ticket (minuteur), fiche, lien */
.carnet-ticket {
  background: var(--c-carte);
  border: 2px dashed var(--c-terre);
  padding: 14px 16px;
  text-align: center;
  box-shadow: 0 8px 18px var(--c-ombre);
  transform: rotate(4deg);
}

.carnet-ticket strong {
  display: block;
  font-size: 2.4rem;
  color: var(--c-terre);
  font-weight: 600;
}

.carnet-pose {
  position: relative;
}

.carnet-pose .carnet-ticket {
  position: absolute;
  right: 4%;
  top: 18%;
  width: 170px;
}

.carnet-fiche {
  background: var(--c-carte);
  box-shadow: 0 14px 30px var(--c-ombre);
  padding: 28px 30px;
  transform: rotate(-1.5deg);
  max-width: 420px;
  margin: 0 auto;
  background-image: repeating-linear-gradient(var(--c-carte) 0px, var(--c-carte) 33px, var(--c-ligne) 34px);
}

.carnet-fiche h3 {
  font-family: 'Caveat', cursive;
  font-weight: 700;
  font-size: 2.4rem;
  margin: 0 0 10px;
  color: var(--c-terre);
}

.carnet-fiche ul {
  list-style: none;
  padding: 0;
  margin: 0;
  font-family: 'Caveat', cursive;
  font-size: 1.6rem;
  line-height: 34px;
}

.carnet-fiche .carnet-trombone {
  position: absolute;
  top: -18px;
  right: 30px;
}

/* Atouts (icône + texte) */
.carnet-atouts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.carnet-atouts li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
}

.carnet-atouts svg { flex: 0 0 auto; color: var(--c-terre); }

/* « Comment faire ? » */
.carnet-details {
  border: 1.5px dashed var(--c-sauge);
  border-radius: 4px;
  max-width: 40rem;
}

.carnet-details summary {
  cursor: pointer;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 16px;
  font-size: 1rem;
  list-style: none;
}

.carnet-details summary::-webkit-details-marker { display: none; }
.carnet-details summary::after { content: "+"; font-size: 1.4rem; color: var(--c-terre); }
.carnet-details[open] summary::after { content: "−"; }

.carnet-details > div {
  padding: 0 16px 14px;
  font-size: 0.98rem;
  line-height: 1.6;
}

.carnet-details > div p,
.carnet-details > div li { font-size: 0.98rem; margin: 0 0 .6rem; }
.carnet-details ul { padding-left: 1.1rem; margin: 0; }

/* Bande dessinée « Discuter » */
.carnet-cases {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.carnet-case {
  flex: 1 1 220px;
  min-width: 0;
  background: var(--c-carte);
  border: 2px solid var(--c-encre);
  box-shadow: 4px 4px 0 var(--c-encre);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.carnet-case:nth-child(odd) { transform: rotate(-1deg); }
.carnet-case:nth-child(even) { transform: rotate(1deg); }

.carnet-case .numero {
  font-family: 'Caveat', cursive;
  font-size: 2.6rem;
  line-height: 1;
  color: var(--c-terre);
}

.carnet-case strong {
  font-family: 'Caveat', cursive;
  font-size: 1.9rem;
  line-height: 1;
}

.carnet-case span { font-size: .98rem; line-height: 1.5; }

.carnet-case--fin {
  background: var(--c-terre);
  color: var(--c-sur-terre);
}

.carnet-case--fin .numero { color: var(--c-sur-terre); }

/* Encadré « Bien démarrer » */
.carnet-note {
  background: var(--c-carte);
  box-shadow: 0 10px 24px var(--c-ombre);
  padding: 28px 30px;
  transform: rotate(-.6deg);
}

.carnet-note ul { margin: 0; padding-left: 1.2rem; }
.carnet-note li { margin-bottom: .6rem; line-height: 1.55; }

/* Sommaire de la visite */
.carnet-sommaire {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  font-family: 'Caveat', cursive;
  font-size: 1.6rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.carnet-sommaire a { text-decoration: none; }

/* Animations : flottement des polaroïds, apparition au défilement (js/carnet.js ajoute .carnet-anim sur <html>) */
@keyframes carnet-flotte {
  0%, 100% { transform: rotate(var(--angle, -3deg)) translateY(0); }
  50% { transform: rotate(calc(var(--angle, -3deg) + 1deg)) translateY(-8px); }
}

@keyframes carnet-ticket {
  0%, 100% { transform: rotate(4deg); }
  50% { transform: rotate(2deg) translateY(-5px); }
}

.carnet-collage .carnet-polaroid { animation: carnet-flotte 7s ease-in-out infinite; }
.carnet-collage .pol-2 { animation-duration: 8s; }
.carnet-collage .pol-3 { animation-duration: 6s; }
.carnet-ticket { animation: carnet-ticket 5s ease-in-out infinite; }

.carnet-anim .carnet-revele {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s ease-out, transform .8s ease-out;
}

.carnet-anim .carnet-revele.visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .carnet-collage .carnet-polaroid,
  .carnet-ticket { animation: none; }
  .carnet-anim .carnet-revele { opacity: 1; transform: none; transition: none; }
}

/* Téléphone : le collage devient une pile plus compacte */
@media (max-width: 576px) {
  .carnet-section { padding: 52px 0; }
  .carnet-collage { min-height: 400px; }
  .carnet-collage .pol-1 { width: 230px; height: 220px; top: 20px; }
  .carnet-collage .pol-2 { width: 150px; height: 240px; }
  .carnet-collage .pol-3 { width: 210px; height: 170px; top: 230px; left: 10%; }
  .carnet-seul .carnet-polaroid.portrait { width: 220px; height: 360px; }
  .carnet-seul .carnet-polaroid.paysage { height: 250px; }
  .carnet-pose .carnet-ticket { width: 140px; right: 0; }
}

/* Captures animées : la balise <picture> ne doit pas casser le cadrage du polaroïd */
.carnet-polaroid picture {
  display: block;
  width: 100%;
  height: 100%;
}