/* ============================================================
   VALORIO — Protection parasitaire privée
   Direction artistique : fond blanc, logo et accents bordeaux,
   touches beige (bandeaux, fonds de section) et bleu royal velours
   (programme premium, blocs signature). Typographie : Cormorant
   Garamond (titres, logo) + Jost (texte courant).
   Positionnement : luxe discret, secteurs patrimoniaux et haut standing.
   ============================================================ */

:root {
  --couleur-primaire: #5c1a2b;      /* bordeaux */
  --couleur-primaire-fonce: #43121f;
  --couleur-accent: #1b2452;        /* bleu royal velours */
  --couleur-accent-clair: #2c3a7a;
  --beige: #efe6d8;
  --beige-clair: #f8f4ec;
  --blanc: #ffffff;
  --encre: #241d18;
  --texte: #3d362f;
  --texte-doux: #7a6f61;
  --filet: #e6ddd0;
  --police-titre: 'Cormorant Garamond', Georgia, serif;
  --police-texte: 'Jost', 'Segoe UI', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--police-texte);
  color: var(--texte);
  background: var(--blanc);
  line-height: 1.7;
  font-size: 1.02rem;
}

img { max-width: 100%; display: block; }

a { color: var(--couleur-primaire); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--couleur-accent);
  outline-offset: 2px;
}

.conteneur { max-width: 1180px; margin: 0 auto; padding: 0 1.5rem; }

/* ---------- Bandeau supérieur ---------- */
.topbar {
  background: var(--beige);
  color: var(--encre);
  font-size: .85rem;
  letter-spacing: .02em;
}
.topbar .conteneur {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: .45rem;
  padding-bottom: .45rem;
  flex-wrap: wrap;
}
.topbar a { color: var(--couleur-primaire); font-weight: 500; }
.topbar .licence { color: var(--texte-doux); }

/* ---------- Header / navigation ---------- */
header.site {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--blanc);
  border-bottom: 1px solid var(--filet);
}
.barre-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: .9rem 1.5rem;
  max-width: 1180px;
  margin: 0 auto;
}
.logo { line-height: 1; }
.logo .nom {
  font-family: var(--police-titre);
  font-weight: 600;
  font-size: 1.9rem;
  color: var(--couleur-primaire);
  letter-spacing: .02em;
  display: block;
}
.logo .tagline {
  display: block;
  font-size: .58rem;
  letter-spacing: .22em;
  color: var(--texte-doux);
  text-transform: uppercase;
  margin-top: .28rem;
}
.logo:hover { text-decoration: none; }

.nav-links {
  display: flex;
  align-items: center;
  gap: .4rem;
  list-style: none;
}
.nav-links > li { position: relative; }
.nav-links > li > a,
.nav-links > li > button.declencheur {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .55rem .8rem;
  color: var(--encre);
  font-size: .95rem;
  font-weight: 500;
  background: none;
  border: none;
  font-family: inherit;
  cursor: pointer;
  border-radius: 4px;
}
.nav-links > li > a:hover,
.nav-links > li > button.declencheur:hover {
  background: var(--beige-clair);
  text-decoration: none;
}
.nav-links > li > a[aria-current="page"] {
  color: var(--couleur-primaire);
}
.declencheur .chevron {
  border: solid currentColor;
  border-width: 0 1.5px 1.5px 0;
  padding: 2.5px;
  transform: rotate(45deg) translateY(-2px);
  transition: transform .2s;
}
.nav-item.ouvert .declencheur .chevron { transform: rotate(-135deg) translateY(-2px); }

.bouton-nav {
  background: var(--couleur-primaire);
  color: #fff !important;
  border-radius: 4px;
  padding: .6rem 1.15rem !important;
  font-weight: 500;
}
.bouton-nav:hover { background: var(--couleur-primaire-fonce) !important; text-decoration: none; }

.lang-switch {
  border: 1px solid var(--filet);
  border-radius: 100px;
  padding: .45rem .9rem !important;
  font-size: .82rem !important;
  letter-spacing: .06em;
  color: var(--texte-doux) !important;
  white-space: nowrap;
}
.lang-switch:hover { border-color: var(--couleur-primaire); color: var(--couleur-primaire) !important; background: none !important; }

/* ---------- Méga-menu ---------- */
.mega {
  position: absolute;
  top: calc(100% + .4rem);
  left: 50%;
  transform: translateX(-50%);
  background: var(--blanc);
  border: 1px solid var(--filet);
  border-radius: 10px;
  box-shadow: 0 18px 45px rgba(36, 29, 24, .12);
  padding: 1.6rem;
  display: none;
  min-width: 620px;
}
.nav-item.ouvert .mega { display: grid; }
.mega { grid-template-columns: 1fr 1fr; gap: 1.6rem; }
.mega .colonne h3 {
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--texte-doux);
  margin-bottom: .8rem;
  font-weight: 500;
}
.mega ul { list-style: none; }
.mega li a {
  display: block;
  padding: .5rem .6rem;
  border-radius: 6px;
  color: var(--encre);
}
.mega li a:hover { background: var(--beige-clair); text-decoration: none; }
.mega li a .titre { display: block; font-weight: 500; font-size: .95rem; }
.mega li a .desc { display: block; font-size: .8rem; color: var(--texte-doux); }
.mega .encart {
  grid-column: 1 / -1;
  background: var(--couleur-accent);
  color: #fff;
  border-radius: 8px;
  padding: .9rem 1.1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: .9rem;
}
.mega .encart a { color: #fff; font-weight: 500; white-space: nowrap; }

/* ---------- Menu mobile ---------- */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--filet);
  border-radius: 6px;
  padding: .5rem .65rem;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--encre);
  margin: 4px 0;
  transition: .2s;
}

/* ---------- Hero ---------- */
.hero {
  padding: 4.5rem 0 3.5rem;
  background:
    linear-gradient(180deg, var(--blanc) 0%, var(--beige-clair) 100%);
  border-bottom: 1px solid var(--filet);
}
.hero .conteneur {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 3rem;
  align-items: center;
}
.surtitre {
  font-size: .78rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--couleur-primaire);
  font-weight: 500;
  margin-bottom: 1rem;
}
h1 {
  font-family: var(--police-titre);
  font-weight: 600;
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  line-height: 1.18;
  color: var(--encre);
  margin-bottom: 1.1rem;
}
.hero p.amorce { font-size: 1.08rem; color: var(--texte); max-width: 34rem; margin-bottom: 1.6rem; }
.hero .visuel img { border-radius: 12px; aspect-ratio: 4/3; object-fit: cover; width: 100%; }

.groupe-boutons { display: flex; gap: .8rem; flex-wrap: wrap; }
.bouton {
  display: inline-block;
  padding: .85rem 1.6rem;
  border-radius: 4px;
  font-weight: 500;
  font-size: .98rem;
  border: 1px solid transparent;
}
.bouton:hover { text-decoration: none; }
.bouton-plein { background: var(--couleur-primaire); color: #fff; }
.bouton-plein:hover { background: var(--couleur-primaire-fonce); }
.bouton-contour { border-color: var(--couleur-primaire); color: var(--couleur-primaire); }
.bouton-contour:hover { background: var(--couleur-primaire); color: #fff; }
.bouton-royal { background: var(--couleur-accent); color: #fff; }
.bouton-royal:hover { background: var(--couleur-accent-clair); }
.bouton-blanc { background: #fff; color: var(--couleur-accent); }

.note-discrete { font-size: .85rem; color: var(--texte-doux); margin-top: .9rem; }

/* ---------- Sections ---------- */
section { padding: 3.8rem 0; }
.section-beige { background: var(--beige-clair); border-top: 1px solid var(--filet); border-bottom: 1px solid var(--filet); }
.entete-section { max-width: 46rem; margin-bottom: 2.4rem; }
h2 {
  font-family: var(--police-titre);
  font-weight: 600;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--encre);
  line-height: 1.25;
  margin-bottom: .7rem;
}
h3 { font-family: var(--police-texte); font-weight: 600; font-size: 1.08rem; color: var(--encre); }
.entete-section p { color: var(--texte-doux); }

/* Bandeau signature (chiffres/engagements) */
.bandeau-signature {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--filet);
  border-radius: 10px;
  overflow: hidden;
  background: var(--blanc);
}
.bandeau-signature .cellule {
  padding: 1.4rem 1.2rem;
  border-right: 1px solid var(--filet);
  text-align: center;
}
.bandeau-signature .cellule:last-child { border-right: none; }
.bandeau-signature .valeur {
  font-family: var(--police-titre);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--couleur-primaire);
  display: block;
}
.bandeau-signature .legende { font-size: .85rem; color: var(--texte-doux); }

/* Cartes services */
.grille { display: grid; gap: 1.2rem; }
.grille-4 { grid-template-columns: repeat(4, 1fr); }
.grille-3 { grid-template-columns: repeat(3, 1fr); }
.grille-2 { grid-template-columns: repeat(2, 1fr); }
.carte {
  background: var(--blanc);
  border: 1px solid var(--filet);
  border-radius: 10px;
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.carte:hover { border-color: var(--couleur-primaire); }
.carte .pictogramme {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--beige);
  color: var(--couleur-primaire);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--police-titre);
  font-size: 1.25rem; font-weight: 600;
}
.carte p { font-size: .92rem; color: var(--texte-doux); flex: 1; }
.carte .lien { font-weight: 500; font-size: .92rem; }

/* Deux colonnes texte/image */
.texte-image {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 3rem;
  align-items: center;
}
.texte-image .visuel img {
  width: 100%; height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
  border-radius: 12px;
}
.liste-coches { list-style: none; margin: 1.2rem 0; }
.liste-coches li {
  padding-left: 1.7rem;
  position: relative;
  margin-bottom: .55rem;
}
.liste-coches li::before {
  content: "";
  position: absolute;
  left: 0; top: .48em;
  width: .8em; height: .45em;
  border-left: 2px solid var(--couleur-primaire);
  border-bottom: 2px solid var(--couleur-primaire);
  transform: rotate(-45deg);
}

/* Étapes */
.etapes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.etapes-4 { grid-template-columns: repeat(4, 1fr); }
.etape {
  background: var(--blanc);
  border: 1px solid var(--filet);
  border-radius: 10px;
  padding: 1.6rem;
}
.etape .numero {
  font-family: var(--police-titre);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--couleur-primaire);
  line-height: 1;
  display: block;
  margin-bottom: .7rem;
}
.etape p { font-size: .92rem; color: var(--texte-doux); }

/* Bloc royal (programme premium) */
.bloc-royal {
  background: var(--couleur-accent);
  color: #fff;
  border-radius: 14px;
  padding: 2.6rem;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 2rem;
  align-items: center;
}
.bloc-royal h2, .bloc-royal h3 { color: #fff; }
.bloc-royal p { color: #c9cce0; }
.bloc-royal .liste-coches li::before { border-color: var(--beige); }
.bloc-royal .liste-coches li { color: #e8eaf5; }

/* FAQ */
.faq details {
  border: 1px solid var(--filet);
  border-radius: 8px;
  margin-bottom: .7rem;
  background: var(--blanc);
}
.faq summary {
  cursor: pointer;
  padding: 1rem 1.2rem;
  font-weight: 500;
  color: var(--encre);
  list-style: none;
  position: relative;
  padding-right: 2.5rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.3rem;
  color: var(--couleur-primaire);
}
.faq details[open] summary::after { content: "–"; }
.faq .reponse { padding: 0 1.2rem 1.1rem; color: var(--texte-doux); font-size: .95rem; }

/* Citation / promesse */
.promesse {
  text-align: center;
  max-width: 44rem;
  margin: 0 auto;
}
.promesse blockquote {
  font-family: var(--police-titre);
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  font-weight: 500;
  color: var(--encre);
  line-height: 1.4;
}
.promesse cite { display: block; margin-top: 1rem; font-style: normal; font-size: .85rem; letter-spacing: .18em; text-transform: uppercase; color: var(--couleur-primaire); }

/* CTA final */
.cta-final {
  background: var(--couleur-primaire);
  color: #fff;
  text-align: center;
}
.cta-final h2 { color: #fff; }
.cta-final p { color: #ecd9de; max-width: 38rem; margin: 0 auto 1.6rem; }

/* ---------- Formulaire ---------- */
.page-contact .conteneur-form {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 3rem;
  align-items: start;
}
form.formulaire { display: grid; gap: 1.3rem; }
.champ label {
  display: block;
  font-weight: 500;
  font-size: .92rem;
  color: var(--encre);
  margin-bottom: .4rem;
}
.champ input, .champ textarea, .champ select {
  width: 100%;
  padding: .75rem .9rem;
  border: 1px solid var(--filet);
  border-radius: 6px;
  font-family: inherit;
  font-size: .98rem;
  color: var(--texte);
  background: var(--blanc);
}
.champ input:focus, .champ textarea:focus {
  outline: 2px solid var(--couleur-accent);
  outline-offset: 1px;
  border-color: var(--couleur-accent);
}
.champ .optionnel { color: var(--texte-doux); font-weight: 400; }

/* Puces sélectionnables (problème + tranches de logements) */
.groupe-puces { display: flex; flex-wrap: wrap; gap: .55rem; }
.puce { position: relative; }
.puce input {
  position: absolute;
  opacity: 0;
  inset: 0;
  cursor: pointer;
}
.puce span {
  display: inline-block;
  padding: .55rem 1.05rem;
  border: 1px solid var(--filet);
  border-radius: 100px;
  font-size: .92rem;
  color: var(--texte);
  background: var(--blanc);
  cursor: pointer;
  transition: .15s;
}
.puce input:checked + span {
  background: var(--couleur-primaire);
  border-color: var(--couleur-primaire);
  color: #fff;
}
.puce input:focus-visible + span { outline: 2px solid var(--couleur-accent); outline-offset: 2px; }
.puce:hover span { border-color: var(--couleur-primaire); }

.deux-champs { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }

.encadre-lateral {
  background: var(--beige-clair);
  border: 1px solid var(--filet);
  border-radius: 12px;
  padding: 1.8rem;
}
.encadre-lateral h3 { margin-bottom: .8rem; }
.encadre-lateral .gros-tel {
  font-family: var(--police-titre);
  font-size: 1.7rem;
  font-weight: 600;
  display: block;
  margin: .4rem 0 .8rem;
}
.encadre-lateral ul { list-style: none; }
.encadre-lateral li { margin-bottom: .5rem; font-size: .92rem; }
.note-confidentialite {
  font-size: .83rem;
  color: var(--texte-doux);
  border-top: 1px solid var(--filet);
  padding-top: 1rem;
  margin-top: .4rem;
}

/* ---------- En-tête de page intérieure ---------- */
.entete-page {
  background: var(--beige-clair);
  border-bottom: 1px solid var(--filet);
  padding: 3rem 0 2.4rem;
}
.entete-page p.fil { font-size: .82rem; color: var(--texte-doux); margin-bottom: .6rem; }
.entete-page p.intro { max-width: 44rem; color: var(--texte-doux); }

/* ---------- Footer ---------- */
footer.site {
  background: var(--encre);
  color: #cfc8bf;
  font-size: .92rem;
  margin-top: 0;
}
footer.site .haut {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding: 3.2rem 0 2.4rem;
}
footer.site h3 {
  color: #fff;
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  font-weight: 500;
}
footer.site ul { list-style: none; }
footer.site li { margin-bottom: .5rem; }
footer.site a { color: #cfc8bf; }
footer.site a:hover { color: #fff; }
footer.site .logo-pied {
  font-family: var(--police-titre);
  font-size: 1.6rem;
  font-weight: 600;
  color: #fff;
}
footer.site .tagline-pied {
  font-size: .6rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #948a7c;
  margin: .3rem 0 1rem;
}
.division {
  border-top: 1px solid #3d362f;
  text-align: center;
  padding: 1.3rem 0;
  font-size: .78rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--beige);
}
footer.site .legal {
  border-top: 1px solid #3d362f;
  padding: 1.2rem 0;
  font-size: .78rem;
  color: #948a7c;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .grille-4 { grid-template-columns: repeat(2, 1fr); }
  .etapes-4 { grid-template-columns: repeat(2, 1fr); }
  .bandeau-signature { grid-template-columns: repeat(2, 1fr); }
  .bandeau-signature .cellule { border-bottom: 1px solid var(--filet); }
  footer.site .haut { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--blanc);
    border-bottom: 1px solid var(--filet);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.5rem 1.5rem;
    gap: .2rem;
  }
  .nav-links.open { display: flex; }
  .nav-links > li > a, .nav-links > li > button.declencheur { width: 100%; justify-content: space-between; }
  .mega {
    position: static;
    transform: none;
    min-width: 0;
    box-shadow: none;
    border: none;
    border-left: 2px solid var(--beige);
    border-radius: 0;
    padding: .4rem 0 .4rem 1rem;
    grid-template-columns: 1fr;
    gap: .8rem;
  }
  .mega .encart { flex-direction: column; align-items: flex-start; }
  .hero .conteneur, .texte-image, .page-contact .conteneur-form, .bloc-royal { grid-template-columns: 1fr; }
  .etapes, .etapes-4, .grille-3 { grid-template-columns: 1fr; }
  .grille-2 { grid-template-columns: 1fr; }
  .deux-champs { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .grille-4 { grid-template-columns: 1fr; }
  .bandeau-signature { grid-template-columns: 1fr; }
  footer.site .haut { grid-template-columns: 1fr; }
  .topbar .conteneur { justify-content: center; text-align: center; }
}