/* =========================================================================
   BET MOTEE — feuille de style principale
   Palette et typographie issues de la charte graphique.
   ========================================================================= */

/* ---------- Polices auto-hébergées (RGPD : aucun appel externe) ---------- */
@font-face {
  font-family: 'Spinnaker';
  src: url('/fonts/spinnaker-latin.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2212, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Spinnaker';
  src: url('/fonts/spinnaker-latin-ext.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
  unicode-range: U+0100-02BA, U+1E00-1EFF, U+2020, U+20A0-20AB, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Gruppo';
  src: url('/fonts/gruppo-latin.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+20AC, U+2122, U+2212, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Gruppo';
  src: url('/fonts/gruppo-latin-ext.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
  unicode-range: U+0100-02BA, U+1E00-1EFF, U+2020, U+20A0-20AB, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- Variables ---------- */
:root {
  /* charte */
  --marron: #ab4319;
  --orange: #fcc33f;
  --beige: #ffec9e;
  --bleu-soutenu: #223a79;
  --bleu-ciel: #bde2f7;
  --bleu-moyen: #3662a3;
  --bleu-marine: #010912;
  --bleu-turquoise: #003248;

  /* rôles */
  --fond: #ffffff;
  --fond-doux: #f4f7fb;
  --fond-sombre: #010912;
  --fond-sombre-2: #003248;
  --texte: #1a2230;
  --texte-doux: #55606f;
  --texte-sur-sombre: #e9f1f8;
  --texte-sur-sombre-doux: #a9c2d6;
  --lien: #2f5aa0;
  --bordure: #e2e8f0;
  --accent: var(--orange);

  --largeur: 1120px;
  --largeur-etroite: 760px;
  --rayon: 12px;
  --rayon-s: 8px;
  --ombre: 0 1px 2px rgba(16, 32, 60, .06), 0 12px 32px -12px rgba(16, 32, 60, .18);
  --transition: .18s ease;

  --police-titre: 'Spinnaker', 'Segoe UI', system-ui, sans-serif;
  --police-label: 'Gruppo', 'Spinnaker', 'Segoe UI', sans-serif;
  --police-corps: 'Calibri', 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--police-corps);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--texte);
  background: var(--fond);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--lien); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--marron); }
h1, h2, h3 { font-family: var(--police-titre); font-weight: 400; line-height: 1.2; color: var(--bleu-soutenu); }
h1 { font-size: clamp(1.9rem, 1.2rem + 2.6vw, 2.9rem); margin: 0 0 .5em; }
h2 { font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.1rem); margin: 0 0 .6em; }
h3 { font-size: 1.2rem; margin: 0 0 .4em; }
p { margin: 0 0 1rem; }

.conteneur { width: 100%; max-width: var(--largeur); margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2rem); }
.conteneur--etroit { max-width: var(--largeur-etroite); }

.eyebrow {
  font-family: var(--police-label);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .8rem;
  color: var(--marron);
  margin: 0 0 .6rem;
}
.section { padding: clamp(3rem, 8vw, 5.5rem) 0; }
.section__titre { margin-bottom: 1.8rem; }
.section__lien { margin-top: 2rem; }
.section--sombre { background: var(--fond-sombre); color: var(--texte-sur-sombre); }
.section--sombre h2 { color: #fff; }
.section--sombre .eyebrow { color: var(--orange); }

.lien-evitement {
  position: absolute; left: -9999px; top: 0;
  background: var(--bleu-soutenu); color: #fff; padding: .7rem 1rem; z-index: 1000;
}
.lien-evitement:focus { left: 1rem; top: 1rem; border-radius: var(--rayon-s); }

/* ---------- Boutons ---------- */
.bouton {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem;
  padding: .8rem 1.5rem;
  border-radius: 999px;
  font-family: var(--police-label);
  letter-spacing: .06em;
  text-transform: uppercase;
  font-size: .82rem;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}
.bouton:hover { transform: translateY(-1px); }
.bouton--primaire { background: var(--orange); color: #3a2a05; }
.bouton--primaire:hover { background: #ffd166; color: #3a2a05; }
.bouton--fantome { border-color: currentColor; color: var(--bleu-soutenu); background: transparent; }
.section--sombre .bouton--fantome, .hero .bouton--fantome { color: #fff; }
.bouton--fantome:hover { background: rgba(255,255,255,.08); color: inherit; }

/* ---------- En-tête ---------- */
.entete {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--bordure);
}
.entete__grille { display: flex; align-items: center; gap: 1rem; min-height: 74px; }
.entete__logo { display: flex; align-items: center; gap: .6rem; text-decoration: none; }
.entete__marque { flex: none; display: block; }
.entete__nom {
  font-family: var(--police-titre);
  font-size: 1.15rem; letter-spacing: .12em; color: var(--bleu-soutenu);
}
.entete__nav { margin-left: auto; }
.entete__nav ul { display: flex; align-items: center; gap: .35rem; list-style: none; margin: 0; padding: 0; }
.entete__nav a {
  display: inline-block; padding: .55rem .85rem; border-radius: var(--rayon-s);
  text-decoration: none; color: var(--texte); font-weight: 600; font-size: .98rem;
}
.entete__nav a:hover { background: var(--fond-doux); color: var(--bleu-soutenu); }
.entete__nav a[aria-current="page"] { color: var(--marron); }
.entete__nav a.nav-cta {
  background: var(--bleu-soutenu); color: #fff; margin-left: .4rem;
}
.entete__nav a.nav-cta:hover { background: var(--bleu-moyen); }
.entete__burger {
  display: none; margin-left: auto;
  width: 44px; height: 44px; border: 1px solid var(--bordure); border-radius: var(--rayon-s);
  background: #fff; cursor: pointer; padding: 0;
}
.entete__burger span {
  display: block; width: 20px; height: 2px; margin: 4px auto; background: var(--bleu-soutenu);
  transition: transform var(--transition), opacity var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  background: radial-gradient(1200px 500px at 15% -10%, rgba(54,98,163,.5), transparent 60%),
              linear-gradient(160deg, #010912 0%, #003248 100%);
  color: var(--texte-sur-sombre);
}
.hero__grille {
  display: grid; grid-template-columns: 1.4fr .9fr; gap: 2.5rem; align-items: center;
  padding: clamp(3rem, 9vw, 6rem) 0;
}
.hero h1 { color: #fff; margin-bottom: .4em; }
.hero .eyebrow { color: var(--orange); }
.hero__accroche { font-size: 1.15rem; color: var(--texte-sur-sombre-doux); max-width: 46ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.hero__visuel { justify-self: center; }
.hero__visuel img { filter: drop-shadow(0 20px 40px rgba(0,0,0,.45)); width: min(320px, 70vw); height: auto; }

/* ---------- Cartes de contenu ---------- */
.cartes-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.cartes-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; margin-top: 1.5rem; }
.carte {
  background: var(--fond); border: 1px solid var(--bordure); border-radius: var(--rayon);
  padding: 1.5rem; box-shadow: var(--ombre);
}
.carte h3 { color: var(--bleu-soutenu); }
.carte p { margin: 0; color: var(--texte-doux); }
.atout h3 { color: #fff; font-size: 1.05rem; }
.atout p { color: var(--texte-sur-sombre-doux); margin: 0; font-size: .98rem; }
.atout { border-left: 3px solid var(--orange); padding-left: 1rem; }

/* ---------- Prose ---------- */
.prose h2 { margin-top: 2.4rem; }
.prose h2:first-child { margin-top: 0; }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-bottom: .35rem; }
.prose blockquote {
  margin: 2rem 0 0; padding: 1rem 1.4rem;
  border-left: 3px solid var(--orange); background: var(--fond-doux);
  font-family: var(--police-titre); font-size: 1.15rem; color: var(--bleu-soutenu);
}

/* ---------- En-tête de page intérieure ---------- */
.page-entete { background: var(--fond-doux); border-bottom: 1px solid var(--bordure); padding: clamp(2.5rem, 7vw, 4rem) 0; }
.page-entete__chapo { font-size: 1.15rem; color: var(--texte-doux); max-width: 60ch; }

/* ---------- Équipe ---------- */
.equipe { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 1rem; }
.membre { background: var(--fond-doux); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: 1.4rem; }
.membre__role { font-family: var(--police-label); text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; color: var(--marron); margin-top: -.3rem; }

/* ---------- Grille de références ---------- */
.filtres-ref { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.8rem; }
.filtre {
  padding: .5rem 1rem; border-radius: 999px; border: 1.5px solid var(--bordure);
  background: #fff; color: var(--texte-doux); cursor: pointer;
  font-family: var(--police-label); text-transform: uppercase; letter-spacing: .06em; font-size: .78rem;
  transition: var(--transition);
}
.filtre:hover { border-color: var(--bleu-moyen); color: var(--bleu-soutenu); }
.filtre.actif { background: var(--bleu-soutenu); border-color: var(--bleu-soutenu); color: #fff; }

.grille-ref { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.carte-ref {
  background: #fff; border: 1px solid var(--bordure); border-radius: var(--rayon);
  overflow: hidden; box-shadow: var(--ombre); transition: transform var(--transition), box-shadow var(--transition);
}
.carte-ref:hover { transform: translateY(-3px); box-shadow: 0 20px 40px -16px rgba(16,32,60,.28); }
.carte-ref[hidden] { display: none; }
.carte-ref__lien { display: flex; flex-direction: column; height: 100%; text-decoration: none; color: inherit; }
.carte-ref__media { position: relative; aspect-ratio: 3 / 2; background: linear-gradient(135deg, #223a79, #003248); overflow: hidden; }
.carte-ref__media img { width: 100%; height: 100%; object-fit: cover; }
.carte-ref__placeholder {
  position: absolute; inset: 0;
  background:
    linear-gradient(135deg, rgba(255,255,255,.06) 0 40%, transparent 40%),
    repeating-linear-gradient(-45deg, rgba(255,255,255,.05) 0 10px, transparent 10px 20px),
    linear-gradient(135deg, #223a79, #003248);
}
.carte-ref__statut {
  position: absolute; top: .7rem; left: .7rem;
  background: rgba(1,9,18,.72); color: #fff; font-family: var(--police-label);
  text-transform: uppercase; letter-spacing: .08em; font-size: .68rem; padding: .3rem .6rem; border-radius: 999px;
}
.carte-ref__statut:empty { display: none; }
.carte-ref__corps { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .25rem; flex: 1; }
.carte-ref__meta { font-family: var(--police-label); text-transform: uppercase; letter-spacing: .1em; font-size: .72rem; color: var(--marron); margin: 0; }
.carte-ref__titre { font-size: 1.12rem; margin: .1rem 0 .2rem; }
.carte-ref__mission { color: var(--texte-doux); font-size: .95rem; margin: 0; }
.carte-ref__pied { margin: auto 0 0; display: flex; justify-content: space-between; align-items: baseline; color: var(--texte-doux); font-size: .85rem; padding-top: .7rem; }
.carte-ref__plus { color: var(--bleu-moyen); font-weight: 600; }

.vide { color: var(--texte-doux); font-style: italic; }

/* ---------- Fiche référence ---------- */
.ref-detail { padding: clamp(2.5rem, 7vw, 4rem) 0; }
.fil a { font-family: var(--police-label); text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; text-decoration: none; }
.ref-detail__eyebrow { font-family: var(--police-label); text-transform: uppercase; letter-spacing: .12em; font-size: .82rem; color: var(--marron); margin: 1.2rem 0 .3rem; }
.ref-detail__titre { margin-bottom: 1.4rem; }
.ref-detail__faits { list-style: none; margin: 0 0 2rem; padding: 1.2rem 1.4rem; background: var(--fond-doux); border: 1px solid var(--bordure); border-radius: var(--rayon); display: grid; grid-template-columns: 1fr 1fr; gap: .6rem 1.5rem; }
.ref-detail__faits li { display: flex; flex-direction: column; }
.ref-detail__faits .k { font-family: var(--police-label); text-transform: uppercase; letter-spacing: .1em; font-size: .7rem; color: var(--texte-doux); }
.ref-detail__faits .v { font-weight: 600; color: var(--bleu-soutenu); }
.ref-detail__galerie { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin: 2rem 0; }
.ref-detail__galerie figure { margin: 0; border-radius: var(--rayon); overflow: hidden; border: 1px solid var(--bordure); }
.ref-detail__galerie img { width: 100%; height: 100%; object-fit: cover; }
.ref-detail__cta { margin-top: 2.5rem; padding-top: 1.8rem; border-top: 1px solid var(--bordure); display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.ref-detail__cta p { margin: 0; font-family: var(--police-titre); font-size: 1.2rem; color: var(--bleu-soutenu); }

/* ---------- Bandeau CTA ---------- */
.bandeau-cta { background: linear-gradient(160deg, #223a79, #003248); color: #fff; }
.bandeau-cta__grille { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding: clamp(2.2rem, 6vw, 3.5rem) 0; flex-wrap: wrap; }
.bandeau-cta h2 { color: #fff; margin: 0 0 .2em; }
.bandeau-cta p { margin: 0; color: var(--texte-sur-sombre-doux); }

/* ---------- Contact ---------- */
.contact__grille { display: grid; grid-template-columns: .8fr 1.2fr; gap: 2.5rem; }
.contact__infos h2 { font-size: 1.3rem; }
.contact__form { background: var(--fond-doux); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: 1.6rem; }
.contact__note { font-size: .85rem; color: var(--texte-doux); margin-top: 0; }
.champ { margin-bottom: 1rem; }
.champ label { display: block; font-weight: 600; margin-bottom: .3rem; font-size: .95rem; }
.champ input, .champ textarea {
  width: 100%; padding: .7rem .8rem; border: 1.5px solid var(--bordure); border-radius: var(--rayon-s);
  font: inherit; background: #fff; color: var(--texte);
}
.champ input:focus, .champ textarea:focus { outline: 2px solid var(--bleu-moyen); outline-offset: 1px; border-color: var(--bleu-moyen); }
.champ--2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.champ--rgpd label { font-weight: 400; font-size: .9rem; display: flex; gap: .5rem; align-items: flex-start; }
.champ--rgpd input { width: auto; margin-top: .2rem; }
.pot-de-miel { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.contact__repli { font-size: .88rem; color: var(--texte-doux); margin-top: 1rem; margin-bottom: 0; }
.message-etat { padding: 1rem 1.2rem; border-radius: var(--rayon-s); margin-bottom: 1.2rem; }
.message-etat--ok { background: #e7f6ec; border: 1px solid #b6e2c4; color: #1e5b34; }
.message-etat--ko { background: #fdeceb; border: 1px solid #f4c3bf; color: #8a2a22; }

/* ---------- Pied de page ---------- */
.pied { background: var(--fond-sombre); color: var(--texte-sur-sombre-doux); }
.pied__grille { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; padding: clamp(2.5rem, 7vw, 4rem) 0 2rem; }
.pied__logo { width: 120px; height: auto; margin-bottom: .8rem; }
.pied__slogan { color: var(--texte-sur-sombre); max-width: 34ch; }
.pied__zone { font-size: .9rem; }
.pied__titre { font-size: .95rem; text-transform: uppercase; letter-spacing: .14em; font-family: var(--police-label); color: #fff; margin: 0 0 .8rem; }
.pied__liens, .pied__contact { list-style: none; margin: 0; padding: 0; }
.pied__liens li, .pied__contact li { margin-bottom: .55rem; }
.pied a { color: var(--texte-sur-sombre); text-decoration: none; }
.pied a:hover { color: var(--orange); }
.pied__bas { border-top: 1px solid rgba(255,255,255,.1); padding: 1.2rem 0; font-size: .82rem; }
.pied__bas p { margin: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .cartes-4 { grid-template-columns: 1fr 1fr; }
  .grille-ref { grid-template-columns: 1fr 1fr; }
  .hero__grille { grid-template-columns: 1fr; }
  .hero__visuel { display: none; }
  .contact__grille { grid-template-columns: 1fr; }
  .equipe { grid-template-columns: 1fr; }
  .pied__grille { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .entete__burger { display: block; }
  .entete__nav {
    position: absolute; left: 0; right: 0; top: 100%;
    background: #fff; border-bottom: 1px solid var(--bordure);
    max-height: 0; overflow: hidden; transition: max-height .28s ease;
  }
  .entete__nav.ouvert { max-height: 70vh; overflow: auto; }
  .entete__nav ul { flex-direction: column; align-items: stretch; padding: .6rem; gap: .2rem; }
  .entete__nav a { padding: .8rem .9rem; }
  .entete__nav a.nav-cta { margin: .3rem 0 0; text-align: center; }
  .cartes-3, .cartes-4, .grille-ref { grid-template-columns: 1fr; }
  .champ--2 { grid-template-columns: 1fr; }
  .ref-detail__faits, .ref-detail__galerie { grid-template-columns: 1fr; }
  .pied__grille { grid-template-columns: 1fr; }
  .bandeau-cta__grille { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}