/* ==========================================================================
   style.css — Atelier interactif (parc machines)
   Tout est scopé sous #smad-atelier pour une intégration WordPress sans
   collision avec les styles du thème / du page builder.
   ========================================================================== */

/* Police principale (texte courant) + police secondaire (titres) de la
   charte graphique. @import garde le fichier autonome et copiable tel quel
   dans un champ CSS personnalisé WordPress — sans dépendre du <head>. */
@import url("https://fonts.googleapis.com/css2?family=PT+Sans:wght@400;700&family=Raleway:wght@400;600;700;800&family=Poppins:wght@600;700&display=swap");

#smad-atelier {
  /* ---- Design tokens : seule source de vérité pour les couleurs/polices ---- */
  --smad-font: "PT Sans", Arial, sans-serif;
  --smad-font-heading: "Raleway", "PT Sans", Arial, sans-serif;

  /* Charte graphique */
  --smad-green: #0c8e36;
  --smad-green-strong: #0a7530;
  --smad-green-soft: #bce0b8;
  --smad-cream: #fbfbef;
  --smad-slate: #576066;

  --smad-bg: #efedeb;
  --smad-bg-alt: #e7e4e0;
  --smad-surface: #ffffff;
  --smad-border: rgba(87, 96, 102, 0.2);
  --smad-text: var(--smad-slate);
  --smad-text-muted: #7c848a;
  --smad-accent: var(--smad-green);
  --smad-accent-strong: var(--smad-green-strong);
  --smad-accent-soft: var(--smad-green-soft);
  --smad-accent-contrast: var(--smad-cream);
  --smad-radius-sm: 8px;
  --smad-shadow: 0 20px 45px rgba(35, 40, 32, 0.28);
  --smad-transition: 220ms cubic-bezier(.4,0,.2,1);

  all: initial;
  display: block;
  box-sizing: border-box;
  font-family: var(--smad-font);
  color: var(--smad-text);
  background: var(--smad-bg);
  overflow: hidden;
  width: 100%;
  isolation: isolate;
}

#smad-atelier *,
#smad-atelier *::before,
#smad-atelier *::after {
  box-sizing: border-box;
  font-family: inherit;
}

#smad-atelier h1,
#smad-atelier h2,
#smad-atelier h3,
#smad-atelier .smad-nav__tab-label {
  font-family: var(--smad-font-heading);
}

#smad-atelier img { max-width: 100%; display: block; }
#smad-atelier button { cursor: pointer; }
#smad-atelier ul { margin: 0; padding: 0; list-style: none; }
#smad-atelier p { margin: 0; }
#smad-atelier h1, #smad-atelier h2, #smad-atelier h3 { margin: 0; font-weight: 700; }

/* ---------------------------------------------------------------------- */
/* Header / navigation entre zones                                        */
/* ---------------------------------------------------------------------- */

.smad-nav {
  padding: 28px 32px;
  background: linear-gradient(180deg, var(--smad-bg-alt), var(--smad-bg));
  border-bottom: 1px solid var(--smad-border);
}

.smad-nav__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  max-width: 1080px;
  margin: 0 auto;
}

.smad-nav__intro { max-width: 640px; }

#smad-atelier .smad-nav__eyebrow {
  font-family: "Poppins", var(--smad-font-heading);
  font-size: 30px;
  color: var(--smad-accent-strong);
  font-weight: 700;
  margin-bottom: 6px;
}

.smad-nav__description {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 6px 0 36px;
}
#smad-atelier .smad-nav__description p {
  font-family: var(--smad-font-heading);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.55;
  color: #1c1f21;
}

#smad-atelier .smad-nav__title {
  font-family: var(--smad-font-heading);
  font-size: 30px;
  font-weight: 400;
  color: var(--smad-accent-strong);
  line-height: 1.2;
}

.smad-nav__tabs {
  display: flex;
  gap: 8px;
  background: var(--smad-surface);
  border: 1px solid var(--smad-border);
  border-radius: 999px;
  padding: 6px;
}

#smad-atelier .smad-nav__tab {
  font-family: var(--smad-font-heading);
  appearance: none;
  border: none;
  background: transparent;
  color: var(--smad-text-muted);
  padding: 10px 20px;
  border-radius: 999px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.25;
  transition: background var(--smad-transition), color var(--smad-transition);
  min-width: 140px;
}

.smad-nav__tab-label { font-weight: 700; font-size: 14px; color: inherit; }
.smad-nav__tab-sub { font-size: 12px; opacity: .8; }

#smad-atelier .smad-nav__tab:hover { color: var(--smad-text); background: var(--smad-accent-soft); }

#smad-atelier .smad-nav__tab.is-active {
  background: var(--smad-accent);
  color: var(--smad-accent-contrast);
}
#smad-atelier .smad-nav__tab.is-active .smad-nav__tab-sub { opacity: .85; }

/* ---------------------------------------------------------------------- */
/* Stage / scène                                                          */
/* ---------------------------------------------------------------------- */

.smad-stage {
  position: relative;
  background: #000;
}

.smad-hint__mobile { display: none; }

.smad-scene {
  position: relative;
  width: 100%;
  aspect-ratio: 1798 / 875; /* ratio réel des fonds fournis */
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  position: absolute;
  inset: 0;
  transition: opacity 420ms ease;
}

.smad-scene[data-zone="fond-2"] { aspect-ratio: 1772 / 887; }

.smad-scene.is-active {
  position: relative;
  opacity: 1;
  visibility: visible;
}

.smad-scene__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
  pointer-events: none;
}

.smad-scene__machines {
  position: absolute;
  inset: 0;
}

@media (prefers-reduced-motion: reduce) {
  .smad-scene { transition: none; }
}

/* ---------------------------------------------------------------------- */
/* Machines                                                                */
/* ---------------------------------------------------------------------- */

.smad-machine {
  position: absolute;
  appearance: none;
  border: none;
  background: transparent;
  /* padding en PX fixes (jamais en %) : un % se calcule sur la largeur de la
     scène entière, pas sur celle du bouton, et écraserait les machines les
     plus étroites à quasi 0px de large. */
  padding: 10px;
  margin: -10px;
  transform-origin: center bottom;
  transition: transform var(--smad-transition), filter var(--smad-transition);
  filter: drop-shadow(0 8px 14px rgba(0,0,0,.35));
}

.smad-machine__img {
  width: 100%;
  height: auto;
  pointer-events: none;
}

.smad-machine:hover,
.smad-machine:focus-visible,
.smad-machine.is-highlighted {
  transform: scale(1.22);
  filter: drop-shadow(0 18px 26px rgba(0,0,0,.55)) brightness(1.08);
  z-index: 999 !important;
}

.smad-machine:focus-visible { outline: none; }

/* Indice discret en bas de scène */
.smad-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  font-size: 13px;
  color: var(--smad-text-muted);
  background: var(--smad-bg-alt);
  border-top: 1px solid var(--smad-border);
}
.smad-hint__icon { color: var(--smad-accent); font-weight: 700; }

/* ---------------------------------------------------------------------- */
/* Fiche machine — bulle de BD ancrée près de la machine cliquée          */
/* ---------------------------------------------------------------------- */

.smad-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
}

.smad-modal[hidden] { display: none; }

.smad-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 11, 13, .55);
}

.smad-modal__panel {
  position: fixed;
  background: var(--smad-surface);
  border: 3px solid var(--smad-text);
  border-radius: 26px;
  max-width: 360px;
  width: calc(100vw - 32px);
  box-shadow: var(--smad-shadow);
  animation: smad-pop 200ms cubic-bezier(.2,.8,.2,1);
  --tail-left: 50%;
}

/* Pointe de la bulle : deux triangles superposés (bordure + fond) pour
   garder le même contour épais que le corps de la bulle. */
.smad-modal__panel[data-tail="down"]::after,
.smad-modal__panel[data-tail="down"]::before,
.smad-modal__panel[data-tail="up"]::after,
.smad-modal__panel[data-tail="up"]::before {
  content: "";
  position: absolute;
  left: var(--tail-left);
  transform: translateX(-50%);
}

.smad-modal__panel[data-tail="down"]::after {
  bottom: -20px;
  border-width: 20px 15px 0 15px;
  border-style: solid;
  border-color: var(--smad-text) transparent transparent transparent;
}
.smad-modal__panel[data-tail="down"]::before {
  bottom: -14px;
  border-width: 15px 11px 0 11px;
  border-style: solid;
  border-color: var(--smad-surface) transparent transparent transparent;
  z-index: 1;
}

.smad-modal__panel[data-tail="up"]::after {
  top: -20px;
  border-width: 0 15px 20px 15px;
  border-style: solid;
  border-color: transparent transparent var(--smad-text) transparent;
}
.smad-modal__panel[data-tail="up"]::before {
  top: -14px;
  border-width: 0 11px 15px 11px;
  border-style: solid;
  border-color: transparent transparent var(--smad-surface) transparent;
  z-index: 1;
}

@keyframes smad-pop {
  from { opacity: 0; transform: scale(.92); }
  to { opacity: 1; transform: scale(1); }
}

.smad-modal__close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--smad-text);
  background: var(--smad-surface);
  color: var(--smad-text);
  font-size: 18px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background var(--smad-transition), transform var(--smad-transition);
}
.smad-modal__close:hover { background: var(--smad-accent); border-color: var(--smad-accent); color: var(--smad-accent-contrast); transform: rotate(90deg); }

.smad-modal__head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 44px 0 20px;
}
.smad-modal__thumb {
  width: 64px;
  height: 64px;
  object-fit: contain;
  background: var(--smad-accent-soft);
  border: 2px solid var(--smad-text);
  border-radius: 14px;
  padding: 4px;
  flex-shrink: 0;
}

.smad-modal__body { padding: 14px 20px 22px; display: flex; flex-direction: column; gap: 12px; }

.smad-modal__zone {
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: 10px;
  font-weight: 700;
  color: var(--smad-accent-strong);
}

.smad-modal__title { font-size: 18px; }

.smad-modal__block h3 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--smad-text-muted);
  margin-bottom: 4px;
}
.smad-modal__block p { line-height: 1.5; font-size: 14px; }

/* ---------------------------------------------------------------------- */
/* Responsive                                                              */
/* ---------------------------------------------------------------------- */

@media (max-width: 780px) {
  .smad-nav { padding: 20px; }
  .smad-nav__inner { flex-direction: column; align-items: stretch; }
  .smad-nav__tabs { width: 100%; }
  .smad-nav__tab { flex: 1; min-width: 0; align-items: center; text-align: center; }

  /* Cibles tactiles suffisamment grandes malgré la taille visuelle de la machine */
  .smad-machine { padding: 10px; margin: -10px; }

  /* Sur un écran étroit, comprimer la scène panoramique (ratio ~2:1) dans
     la largeur de l'écran l'écraserait à une bande minuscule et laisserait
     tout le reste de la page vide. On l'affiche donc à une taille confortable
     et on la rend défilable horizontalement plutôt que de la rétrécir. */
  .smad-stage {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
  }
  .smad-scene.is-active {
    width: 900px;
    max-width: none;
    scroll-snap-align: start;
  }

  /* Indice visuel discret : un dégradé sur le bord droit suggère qu'il y a
     plus de contenu à découvrir en glissant. */
  .smad-stage::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 36px;
    background: linear-gradient(90deg, transparent, rgba(0,0,0,.18));
    pointer-events: none;
  }

  .smad-hint__desktop { display: none; }
  .smad-hint__mobile { display: inline; }
}

@media (max-width: 480px) {
  .smad-modal__body { padding: 20px; }
}
