/* ==========================================================================
   Pierre Venard - Ostéopathe Nancy · interieur.css
   Pages intérieures (L'ostéopathie, Contact, Blog, Zones, localités, légales).
   Complète style.css (thème clair) : fil d'Ariane, en-tête de page, encadré
   réponse, prose lisible, faits citables, grilles de zones, FAQ, CTA.
   ========================================================================== */

/* Fil d'Ariane */
.breadcrumb { max-width: var(--maxw); margin: 0 auto; padding: 1.6rem 1.5rem 0; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; padding: 0; margin: 0; font-size: .84rem; color: var(--muted); }
.breadcrumb li + li::before { content: "›"; margin-right: .5rem; color: var(--line); }
.breadcrumb a { color: var(--muted); text-decoration: none; border-bottom: 1px solid transparent; }
.breadcrumb a:hover { color: var(--accent-ink); border-bottom-color: var(--accent); }
.breadcrumb [aria-current] { color: var(--text); }

/* En-tête de page */
.page-hero { max-width: var(--maxw); margin: 0 auto; padding: 1.4rem 1.5rem 0; }
.page-hero h1 { font-size: clamp(2rem, 4.4vw, 3rem); line-height: 1.1; letter-spacing: -.015em; margin: 0 0 1rem; }
.page-hero .eyebrow { display: block; text-transform: uppercase; letter-spacing: .2em; font-size: .78rem; font-weight: 700; color: var(--accent); margin-bottom: .9rem; }

/* Encadré réponse (paragraphe answer-first, cité par les IA) */
.answer { max-width: 66ch; font-size: 1.16rem; line-height: 1.6; color: var(--text); border-left: 3px solid var(--accent); padding-left: 1.2rem; margin: 0 0 1.4rem; }

/* Date de mise à jour */
.updated { font-size: .8rem; color: var(--muted); opacity: .85; margin: 0 0 2.5rem; }

/* Corps de texte lisible */
.prose { max-width: 68ch; }
.prose h2 { margin: 2.4rem 0 .7rem; font-size: clamp(1.4rem, 2.6vw, 1.9rem); }
.prose h3 { margin: 1.6rem 0 .4rem; }
.prose p, .prose li { color: var(--text); }
.prose p { margin: 0 0 1rem; }
.prose ul { margin: 0 0 1.2rem; padding-left: 1.1rem; }
.prose li { margin-bottom: .4rem; }
.prose a { color: var(--accent-ink); text-decoration: none; border-bottom: 1px solid color-mix(in srgb, var(--accent) 45%, transparent); }
.prose a:hover { border-bottom-color: var(--accent); }
.prose strong { color: var(--text); }

/* Encart de faits vérifiables */
.facts { list-style: none; margin: 1.6rem 0; padding: 1.4rem 1.6rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); display: grid; gap: .6rem; }
.facts li { position: relative; padding-left: 1.5rem; color: var(--text); font-size: .96rem; margin: 0; }
.facts li::before { content: "→"; position: absolute; left: 0; color: var(--accent); }

/* Fiche coordonnées (contact) */
.factsheet { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin: 1.2rem 0 2rem; }
.factsheet div { background: var(--surface); padding: 1.3rem 1.4rem; }
.factsheet dt { font-size: .78rem; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); margin-bottom: .3rem; }
.factsheet dd { margin: 0; font-family: var(--serif); font-size: 1.12rem; color: var(--text); line-height: 1.3; }
.factsheet dd a { color: var(--text); text-decoration: none; border-bottom: 1px solid var(--accent); }
@media (max-width: 620px) { .factsheet { grid-template-columns: 1fr; } }

/* Grille des zones desservies */
.zones-grid { list-style: none; margin: 1.4rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: .7rem; }
.zones-grid a {
  display: flex; align-items: center; gap: .6rem;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: .85rem 1rem; text-decoration: none; color: var(--text); font-size: .95rem;
  transition: border-color .2s var(--ease-out), transform .2s var(--ease-out), box-shadow .2s;
}
.zones-grid a:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.zones-grid a::before { content: "◎"; color: var(--accent); font-size: .8rem; }

/* Bande d'appel à l'action */
.cta-band { max-width: var(--maxw); margin: 3rem auto 0; padding: 2.6rem 1.5rem; text-align: center; }
.cta-band .btn { margin-top: 1rem; }

/* Liens transversaux (communes voisines) */
.nearby { margin-top: 2.2rem; font-size: .95rem; color: var(--muted); }
.nearby a { color: var(--accent-ink); }

/* FAQ */
.faq-list { max-width: 760px; margin: 0 auto; display: grid; gap: .7rem; }
.faq-item { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: .2rem 1.4rem; }
.faq-item summary { cursor: pointer; font-weight: 600; padding: 1.1rem 0; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; font-size: 1.05rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--accent); font-size: 1.4rem; transition: transform .3s var(--ease-out); }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-answer { padding-bottom: 1.1rem; color: var(--muted); }
.faq-answer p { margin: 0; max-width: 62ch; }

/* Article simple (blog) */
.article-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem 1.8rem; background: var(--surface); margin-bottom: 1.2rem; }
.article-card .date { font-size: .82rem; color: var(--accent); font-weight: 600; margin-bottom: .4rem; }
.article-card h2 { margin: 0 0 .5rem; }

/* Bloc légal */
.legal-body { max-width: 760px; margin: 0 auto; }
.legal-body h2 { font-family: var(--serif); font-weight: 500; font-size: 1.3rem; margin: 2rem 0 .4rem; }

/* ==========================================================================
   Ostéo Simulator : bande « salle d'arcade » aux couleurs du jeu, jeu à gauche,
   règles à droite (tout visible sans défiler), puis lexique en cartes.
   Le jeu tourne dans une iframe (styles et scripts isolés du site).
   ========================================================================== */
.arcade {
  position: relative; overflow: hidden; color: #f4f1ea; margin-top: .6rem;
  background: radial-gradient(120% 90% at 15% 0%, #2c5550 0%, #20403c 45%, #152b28 100%);
}
.arcade::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 16px 16px;
  -webkit-mask-image: radial-gradient(90% 80% at 70% 40%, #000 30%, transparent 100%); mask-image: radial-gradient(90% 80% at 70% 40%, #000 30%, transparent 100%);
}
.arcade__inner {
  position: relative; max-width: var(--maxw); margin: 0 auto; padding: 1.5rem 1.5rem 2.4rem;
  display: grid; grid-template-columns: minmax(0, 420px) 1fr; column-gap: clamp(2rem, 5vw, 4rem);
  grid-template-areas: "game head" "game rules"; grid-template-rows: auto 1fr;
}
.arcade__head { grid-area: head; align-self: end; }
.arcade__game { grid-area: game; }
.arcade__rules { grid-area: rules; }
.arcade__kick { font-family: "Silkscreen", "Courier New", monospace; font-size: .8rem; letter-spacing: .06em; color: #7fd6b0; }
.arcade h1 { color: #fff; font-size: clamp(2.3rem, 4.4vw, 3.4rem); margin: .3rem 0 .7rem; text-shadow: 3px 3px 0 #0e1f1d; }
.arcade__lead { color: #d3e3dc; font-size: 1.06rem; line-height: 1.6; max-width: 46ch; margin: 0 0 1.4rem; }
.game-frame {
  border-radius: 14px; overflow: hidden; background: #20403c;
  box-shadow: 0 0 0 3px #0e1f1d, 0 0 0 8px #2f5a54, 0 30px 60px -26px rgba(0, 0, 0, .7);
}
.game-frame iframe { display: block; width: 100%; height: 720px; border: 0; background: #20403c; }
.steps { list-style: none; margin: 0 0 1.1rem; padding: 0; display: grid; gap: .6rem; }
.steps li {
  display: flex; gap: .9rem; align-items: flex-start; padding: .75rem .95rem;
  background: rgba(255, 255, 255, .05); border: 1px solid rgba(127, 214, 176, .2); border-radius: 10px;
  transition: background .25s, border-color .25s, transform .25s var(--ease-out);
}
.steps li:hover { background: rgba(255, 255, 255, .08); border-color: rgba(127, 214, 176, .45); transform: translateX(3px); }
.steps__n {
  flex: none; width: 28px; height: 28px; display: grid; place-items: center; margin-top: .1rem;
  font-family: "Silkscreen", "Courier New", monospace; font-size: .95rem; color: #16302d;
  background: #7fd6b0; border-radius: 4px; box-shadow: 0 3px 0 #3f8f7a;
}
.steps p { margin: 0; font-size: .94rem; line-height: 1.45; color: #c7dbd3; }
.steps strong { display: block; color: #fff; font-weight: 600; font-size: 1rem; margin-bottom: .1rem; }
.score { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.score li { display: inline-flex; align-items: center; gap: .45rem; font-size: .84rem; color: #b7cfc6; background: rgba(0, 0, 0, .22); border: 1px solid rgba(255, 255, 255, .06); border-radius: 999px; padding: .35rem .85rem; }
.score b { font-family: "Silkscreen", "Courier New", monospace; font-weight: 400; color: #ffce3c; }
.score__out b { color: #ff8a7a; }
/* Lexique */
.lexique { padding-top: clamp(3rem, 6vw, 4.5rem); padding-bottom: 1rem; }
.lexique + .cta-band { margin-top: 0; }
.lex { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: .8rem; }
.lex li {
  display: flex; flex-direction: column; gap: .15rem; padding: .95rem 1rem;
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
  transition: border-color .25s, transform .25s var(--ease-out), box-shadow .25s;
}
.lex li:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.lex__t { font-family: var(--serif); font-size: 1.12rem; color: var(--text); }
.lex__t b { font-weight: 400; color: var(--accent-ink); }
.lex__z { font-size: .9rem; color: var(--text); }
.lex__r { font-size: .78rem; font-style: italic; color: var(--muted); }
.lex__note { max-width: 70ch; margin: 1.8rem auto 0; text-align: center; font-size: .9rem; color: var(--muted); }
.lex__note a { color: var(--accent-ink); }
@media (max-width: 1000px) { .lex { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 900px) {
  .arcade__inner { grid-template-columns: 1fr; grid-template-areas: "head" "game" "rules"; padding-top: 1.8rem; }
  .arcade__game { max-width: 460px; width: 100%; margin: 0 auto 1.6rem; }
  .arcade__lead { margin-bottom: 1.2rem; }
}
@media (max-width: 640px) { .lex { grid-template-columns: repeat(2, 1fr); } }