/* =========================================================
   FEUILLE DE STYLE COMMUNE À TOUTES LES PAGES DU SITE
   Pour changer les couleurs, modifiez simplement les valeurs
   dans le bloc :root ci-dessous.
   ========================================================= */
:root {
  --encre: #1d1d1f;        /* noir du logo : titres, fond sombre */
  --texte: #3d3b39;        /* texte courant */
  --texte-doux: #75706b;   /* texte secondaire */
  --accent: #b5714a;       /* cuivre du logo */
  --fond: #fcfbf9;         /* fond principal, blanc cassé */
  --fond-alt: #f5f0eb;     /* fond des sections alternées */
  --blanc: #ffffff;
  --bordure: #e8e1d9;
  --largeur: 1140px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", system-ui, sans-serif;
  color: var(--texte);
  background: var(--fond);
  line-height: 1.65;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.conteneur { max-width: var(--largeur); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 {
  font-family: "Cormorant Garamond", Georgia, serif;
  color: var(--encre);
  font-weight: 600;
  line-height: 1.15;
}
h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 16px; }
h3 { font-size: 1.5rem; margin-bottom: 10px; }

.surtitre {
  display: inline-block;
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 14px;
}

.bouton {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 2px;
  font-weight: 500;
  font-size: .95rem;
  transition: background .2s, color .2s, border-color .2s;
  border: 1px solid var(--encre);
  cursor: pointer;
  font-family: inherit;
}
.bouton-plein { background: var(--encre); color: var(--blanc); }
.bouton-plein:hover { background: var(--accent); border-color: var(--accent); }
.bouton-contour { color: var(--encre); background: transparent; }
.bouton-contour:hover { background: var(--encre); color: var(--blanc); }

.lien-fleche { color: var(--accent); font-weight: 500; font-size: .93rem; }
.lien-fleche::after { content: " →"; transition: margin .2s; }
.lien-fleche:hover::after { margin-left: 4px; }

section { padding: 110px 0; }
.fond-alt { background: var(--fond-alt); }

.entete-section { max-width: 620px; margin-bottom: 60px; }
.entete-section p { color: var(--texte-doux); }
.entete-section.centre { margin-left: auto; margin-right: auto; text-align: center; }

/* Séparateur avec le nénuphar du logo */
.separateur { display: flex; align-items: center; gap: 12px; margin-bottom: 26px; }
.separateur::after { content: ""; width: 48px; height: 1px; background: var(--accent); }
.lotus { height: 30px; width: auto; flex-shrink: 0; }

/* ===================== EN-TÊTE ===================== */
header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(252, 251, 249, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--bordure);
}
.barre { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo img { height: 48px; width: auto; }

nav ul { display: flex; gap: 34px; list-style: none; align-items: center; }
nav a { font-size: .93rem; color: var(--texte); transition: color .2s; }
nav a:hover, nav a.actif { color: var(--accent); }
nav .bouton { padding: 10px 20px; color: var(--blanc); }
nav .bouton:hover { color: var(--blanc); }

.menu-mobile {
  display: none; background: none; border: 0; cursor: pointer;
  width: 40px; height: 40px; position: relative;
}
.menu-mobile span, .menu-mobile::before, .menu-mobile::after {
  content: ""; position: absolute; left: 8px; right: 8px; height: 2px; background: var(--encre);
}
.menu-mobile::before { top: 13px; }
.menu-mobile span { top: 19px; }
.menu-mobile::after { top: 25px; }

/* ===================== ACCUEIL ===================== */
.accueil { padding: 120px 0 130px; position: relative; overflow: hidden; }
.accueil::after {
  content: ""; position: absolute; right: -120px; top: 40px;
  width: 520px; height: 520px; border: 1px solid var(--bordure); border-radius: 50%;
  box-shadow: 0 0 0 60px var(--fond), 0 0 0 61px var(--bordure);
  z-index: -1;
}
.accueil p.intro { font-size: 1.15rem; max-width: 560px; margin: 26px 0 40px; color: var(--texte-doux); }
.actions { display: flex; gap: 14px; flex-wrap: wrap; }

.chiffres {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-top: 90px; padding-top: 40px; border-top: 1px solid var(--bordure); max-width: 720px;
}
.chiffres strong {
  display: block; font-family: "Cormorant Garamond", serif;
  font-size: 2.6rem; color: var(--encre); font-weight: 600; line-height: 1;
}
.chiffres small { color: var(--texte-doux); font-size: .88rem; }

/* ===================== BANDEAU DES PAGES INTÉRIEURES ===================== */
.bandeau { padding: 90px 0 70px; border-bottom: 1px solid var(--bordure); }
.bandeau p { max-width: 620px; margin-top: 20px; font-size: 1.1rem; color: var(--texte-doux); }
.fil { font-size: .82rem; color: var(--texte-doux); margin-bottom: 22px; }
.fil a:hover { color: var(--accent); }

/* ===================== CARTES DE SERVICES ===================== */
.grille-services {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--bordure); border: 1px solid var(--bordure);
}
.carte { background: var(--blanc); padding: 40px 34px; transition: background .25s; }
.carte:hover { background: var(--fond); }
.carte .numero {
  font-family: "Cormorant Garamond", serif; color: var(--accent);
  font-size: 1.1rem; margin-bottom: 22px; display: block;
}
.carte p { font-size: .95rem; color: var(--texte-doux); }
.plus-bas { margin-top: 40px; }

/* Détail des missions (page missions) */
.mission {
  display: grid; grid-template-columns: 90px 1fr 1fr; gap: 40px;
  padding: 50px 0; border-top: 1px solid var(--bordure);
}
.mission:last-child { border-bottom: 1px solid var(--bordure); }
.mission .numero { font-family: "Cormorant Garamond", serif; font-size: 2.4rem; color: var(--accent); line-height: 1; }
.mission h2 { font-size: 2rem; }
.mission p { color: var(--texte-doux); }
.mission ul { list-style: none; display: grid; gap: 10px; }
.mission li { padding-left: 24px; position: relative; font-size: .95rem; }
.mission li::before { content: ""; position: absolute; left: 0; top: 12px; width: 12px; height: 1px; background: var(--accent); }

/* Étapes (comment ça marche) */
.etapes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; counter-reset: etape; }
.etape { border-top: 1px solid var(--accent); padding-top: 24px; }
.etape::before {
  counter-increment: etape; content: "0" counter(etape);
  display: block; font-family: "Cormorant Garamond", serif; font-size: 1.1rem; color: var(--accent); margin-bottom: 10px;
}
.etape h3 { font-size: 1.35rem; }
.etape p { font-size: .93rem; color: var(--texte-doux); }

/* ===================== CABINET ===================== */
.deux-colonnes { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.cabinet p { margin-bottom: 18px; }
.visuel {
  aspect-ratio: 4 / 5; background: var(--encre); position: relative;
  display: flex; align-items: flex-end; padding: 40px; color: var(--blanc);
}
.visuel::before { content: ""; position: absolute; inset: 20px; border: 1px solid rgba(181, 113, 74, .55); }
.visuel blockquote { font-family: "Cormorant Garamond", serif; font-size: 1.7rem; line-height: 1.3; position: relative; }
.visuel cite {
  display: block; margin-top: 16px; font-family: "Inter", sans-serif; font-style: normal;
  font-size: .85rem; color: var(--accent); letter-spacing: .1em; text-transform: uppercase;
}

.valeurs { list-style: none; margin-top: 34px; display: grid; gap: 20px; }
.valeurs li { padding-left: 28px; position: relative; }
.valeurs li::before { content: ""; position: absolute; left: 0; top: 11px; width: 14px; height: 1px; background: var(--accent); }
.valeurs strong { color: var(--encre); font-weight: 600; }

/* Associés */
.associes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 50px; }
.associe { background: var(--blanc); border: 1px solid var(--bordure); }
.portrait {
  /* À remplacer par une photo : <img class="portrait" src="images/prenom-nom.jpg" alt="…"> */
  aspect-ratio: 4 / 3; width: 100%; object-fit: cover;
  background: var(--fond-alt); display: flex; align-items: center; justify-content: center;
  font-family: "Cormorant Garamond", serif; font-size: 4rem; color: var(--accent);
}
.associe .infos { padding: 34px; }
.associe .fonction { color: var(--accent); font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 16px; }
.associe p { color: var(--texte-doux); font-size: .95rem; margin-bottom: 14px; }
.associe .citation {
  font-family: "Cormorant Garamond", Georgia, serif; font-size: 1.25rem; line-height: 1.35; color: var(--encre);
  border-left: 2px solid var(--accent); padding-left: 16px; margin: 22px 0;
}
.associe .expertises { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.associe .expertises span { font-size: .8rem; border: 1px solid var(--bordure); padding: 4px 12px; border-radius: 20px; }

/* ===================== POUR QUI ? ===================== */
.profils { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.profil { border-top: 1px solid var(--accent); padding-top: 26px; }
.profil h3 { font-size: 1.45rem; }
.profil p { font-size: .93rem; color: var(--texte-doux); margin-bottom: 14px; }
.profil ul { list-style: none; display: grid; gap: 6px; font-size: .88rem; }
.profil li { padding-left: 20px; position: relative; }
.profil li::before { content: ""; position: absolute; left: 0; top: 11px; width: 10px; height: 1px; background: var(--accent); }

/* ===================== FAQ ===================== */
.faq { max-width: 820px; }
.faq-groupe { margin-bottom: 60px; }
.faq-groupe > h2 { font-size: 1.9rem; margin-bottom: 20px; }
.faq details { border-bottom: 1px solid var(--bordure); }
.faq details:first-of-type { border-top: 1px solid var(--bordure); }
.faq summary {
  list-style: none; cursor: pointer; padding: 22px 44px 22px 0; position: relative;
  font-weight: 500; color: var(--encre); font-size: 1.02rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  font-family: "Cormorant Garamond", serif; font-size: 1.8rem; color: var(--accent); transition: transform .2s;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq summary:hover { color: var(--accent); }
.faq .reponse { padding: 0 0 24px; color: var(--texte); }
.faq .reponse p + p { margin-top: 12px; }

/* ===================== BANDEAU D'APPEL (CTA) ===================== */
.appel { background: var(--encre); color: #cfc9c2; text-align: center; padding: 90px 0; }
.appel h2 { color: var(--blanc); }
.appel p { max-width: 520px; margin: 0 auto 32px; }
.appel .bouton { background: var(--accent); border-color: var(--accent); color: var(--blanc); }
.appel .bouton:hover { background: var(--blanc); color: var(--encre); border-color: var(--blanc); }

/* ===================== CONTACT ===================== */
.contact-grille { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start; }
.coordonnees { list-style: none; display: grid; gap: 26px; }
.coordonnees small { display: block; color: var(--accent); font-size: .75rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 4px; }
.coordonnees span, .coordonnees a { color: var(--encre); }
.coordonnees a:hover { color: var(--accent); }
.carte-plan { margin-top: 40px; aspect-ratio: 4 / 3; background: var(--fond-alt); border: 1px solid var(--bordure); }
.carte-plan iframe { width: 100%; height: 100%; border: 0; display: block; filter: grayscale(.35) sepia(.12); }
.itineraire { display: flex; flex-wrap: wrap; gap: 8px 28px; margin-top: 16px; }

form { display: grid; gap: 20px; background: var(--blanc); border: 1px solid var(--bordure); padding: 44px; }
.ligne { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
label { font-size: .82rem; display: block; margin-bottom: 6px; color: var(--texte); font-weight: 500; }
label .requis { color: var(--accent); }
input, textarea, select {
  width: 100%; padding: 13px 15px; font: inherit; font-size: .95rem;
  background: var(--fond); color: var(--encre);
  border: 1px solid var(--bordure); border-radius: 2px;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); background: var(--blanc); }
textarea { min-height: 150px; resize: vertical; }
.case { display: flex; gap: 12px; align-items: flex-start; font-size: .85rem; color: var(--texte-doux); }
.case input { width: auto; margin-top: 4px; accent-color: var(--accent); }
.case label { font-weight: 400; color: var(--texte-doux); margin: 0; }
form .bouton { justify-self: start; }
.confirmation { display: none; padding: 16px 20px; background: var(--fond-alt); border-left: 2px solid var(--accent); font-size: .92rem; }

/* ===================== PAGES DE TEXTE (mentions légales) ===================== */
.texte-long { max-width: 760px; }
.texte-long h2 { font-size: 1.8rem; margin: 50px 0 14px; }
.texte-long p { margin-bottom: 14px; }
.a-completer { background: #fbeee5; padding: 0 4px; }

/* ===================== PIED DE PAGE ===================== */
footer { background: #141414; color: #8f8983; padding: 70px 0 30px; font-size: .9rem; }
.pied-grille { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 50px; padding-bottom: 50px; border-bottom: 1px solid #2a2a2a; }
footer h4 { color: var(--blanc); font-weight: 500; font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 18px; }
footer ul { list-style: none; display: grid; gap: 10px; }
footer a:hover { color: var(--blanc); }
.pied-marque { font-family: "Cormorant Garamond", serif; font-size: 1.8rem; color: var(--blanc); letter-spacing: .06em; margin-bottom: 12px; }
.pied-bas { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 26px; font-size: .82rem; }

/* Apparition douce au défilement */
.apparait { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.apparait.visible { opacity: 1; transform: none; }

/* ===================== VERSION TABLETTE ===================== */
@media (max-width: 900px) {
  section { padding: 80px 0; }
  .grille-services { grid-template-columns: 1fr 1fr; }
  .deux-colonnes, .contact-grille { grid-template-columns: 1fr; gap: 50px; }
  .visuel { aspect-ratio: 16 / 10; }
  .etapes, .profils { grid-template-columns: 1fr 1fr; }
  .mission { grid-template-columns: 1fr; gap: 16px; }
  .pied-grille { grid-template-columns: 1fr 1fr; }
}

/* ===================== VERSION MOBILE ===================== */
@media (max-width: 720px) {
  .conteneur { padding: 0 16px; }
  .logo img { height: 40px; }
  .menu-mobile { display: block; }
  nav ul {
    display: none; position: absolute; top: 76px; left: 0; right: 0;
    flex-direction: column; gap: 0; background: var(--fond); border-bottom: 1px solid var(--bordure);
  }
  nav ul.ouvert { display: flex; }
  nav li { width: 100%; text-align: center; }
  nav a { display: block; padding: 16px; }
  nav .bouton { margin: 10px 16px 18px; }
  .grille-services, .associes, .etapes, .profils, .pied-grille { grid-template-columns: 1fr; }
  .chiffres { grid-template-columns: 1fr; gap: 20px; margin-top: 60px; }
  .ligne { grid-template-columns: 1fr; }
  form { padding: 26px 20px; }
  .accueil { padding: 80px 0 90px; }
  .accueil::after { display: none; }
  .bandeau { padding: 60px 0 50px; }
}
