/* =========================================================
   Finasset - Feuille de style
   Palette : Bordeaux (charte Finasset) + tons neutres chaleureux
   Ambiance : chaleureux et sobre
   ========================================================= */

:root {
  /* Couleurs */
  --bordeaux: #6e1423;          /* couleur principale */
  --bordeaux-dark: #51101b;     /* hover / contrastes */
  --bordeaux-soft: #f3e7e9;     /* fonds teintés légers */
  --gold: #b48a5a;              /* accent chaleureux discret */
  --cream: #fbf8f4;             /* fond chaud clair */
  --ink: #2a2326;               /* texte principal */
  --muted: #6f6469;             /* texte secondaire */
  --line: #e7ddd9;              /* filets / bordures */
  --white: #ffffff;

  /* Typo */
  --font-serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Mise en page */
  --maxw: 1140px;
  --radius: 14px;
  --shadow: 0 18px 40px -24px rgba(46, 16, 22, 0.45);
  --transition: 0.25s ease;
}

/* ----------------------- Base ----------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--bordeaux); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--bordeaux-dark); }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.15;
  color: var(--ink);
  margin: 0 0 0.4em;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ----------------------- Boutons ----------------------- */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 14px 28px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}
.btn-primary {
  background: var(--bordeaux);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--bordeaux-dark);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--bordeaux);
  border-color: var(--bordeaux);
}
.btn-ghost:hover {
  background: var(--bordeaux);
  color: var(--white);
}
.btn-block { width: 100%; }

/* ----------------------- En-tête ----------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 248, 244, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: 0 6px 24px -18px rgba(46, 16, 22, 0.5); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
}

.brand { display: flex; align-items: center; line-height: 1.05; }
.brand-logo { height: 64px; width: auto; display: block; }
.brand-name {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--bordeaux);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.brand-tagline {
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.nav { display: flex; align-items: center; gap: 30px; }
.nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
}
.nav a:hover { color: var(--bordeaux); }
.nav .nav-cta {
  background: var(--bordeaux);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 999px;
}
.nav .nav-cta:hover { background: var(--bordeaux-dark); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--bordeaux);
  transition: var(--transition);
}

/* ----------------------- Hero ----------------------- */
.hero {
  background:
    radial-gradient(1200px 500px at 80% -10%, var(--bordeaux-soft), transparent 60%),
    var(--cream);
  padding: 96px 0 84px;
}
.hero-inner { max-width: 740px; margin: 0 auto; text-align: center; }
.hero-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold);
  margin: 0 0 18px;
}
.hero-title {
  font-size: clamp(2.1rem, 4.8vw, 3.4rem);
  margin-bottom: 0.3em;
}
.hero-lead {
  font-size: 1.18rem;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 34px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
.hero-reassurance { font-size: 0.9rem; color: var(--muted); }

/* ----------------------- Habilitations (bas de page) ----------------------- */
.habilitations {
  background: var(--cream);
  border-top: 1px solid var(--line);
  padding: 56px 0;
  text-align: center;
}
.habilitations-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold);
  margin: 0 0 22px;
}
.habilitations-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 14px 0;
  margin: 0;
  padding: 0;
}
.habilitations-list li {
  position: relative;
  padding: 4px 34px;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--bordeaux);
}
.habilitations-list li + li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 26px;
  background: var(--line);
}

/* ----------------------- Sections ----------------------- */
.section { padding: 84px 0; }
.section-alt { background: var(--white); }

.section-head { max-width: 680px; margin: 0 auto 48px; text-align: center; }
.section-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold);
  margin: 0 0 12px;
}
.section-title { font-size: clamp(1.9rem, 3.6vw, 2.7rem); }
.section-intro { color: var(--muted); font-size: 1.08rem; }

/* ----------------------- Cartes services ----------------------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card-title { font-size: 1.4rem; margin-bottom: 0.5em; }
.card p { margin: 0; color: var(--muted); }
.card-highlight {
  background: var(--bordeaux-soft);
  border-color: transparent;
}
.card-cta {
  background: var(--bordeaux);
  border-color: transparent;
  color: var(--white);
}
.card-cta .card-title { color: var(--white); }
.card-cta p { color: rgba(255, 255, 255, 0.85); }
.card-link {
  display: inline-block;
  margin-top: 14px;
  color: var(--white);
  font-weight: 600;
}
.card-link:hover { color: var(--gold); }

/* ----------------------- À propos ----------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: center;
}
.about-photo-placeholder {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--bordeaux), var(--bordeaux-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  box-shadow: var(--shadow);
}
.about-media img { border-radius: var(--radius); box-shadow: var(--shadow); }
.about-photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 22%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.about-text p { color: var(--muted); }
.credentials {
  list-style: none;
  padding: 0;
  margin: 24px 0 32px;
  display: grid;
  gap: 12px;
}
.credentials li {
  position: relative;
  padding-left: 30px;
  color: var(--ink);
  font-size: 0.98rem;
}
.credentials li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bordeaux-soft);
  border: 2px solid var(--bordeaux);
}

/* ----------------------- Réseau / Finzzle ----------------------- */
.finzzle-block {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  background: var(--bordeaux-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 48px 40px;
}
.finzzle-block .section-intro { margin-bottom: 28px; }

/* ----------------------- Contact ----------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.contact-intro p { color: var(--muted); }
.contact-coords {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  gap: 18px;
}
.contact-coords li { display: flex; flex-direction: column; }
.contact-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 2px;
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}
.field { margin-bottom: 18px; display: flex; flex-direction: column; }
.field label { font-size: 0.9rem; font-weight: 600; margin-bottom: 7px; }
.field .optional { color: var(--muted); font-weight: 400; }
.field input,
.field textarea {
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  background: var(--cream);
  color: var(--ink);
  transition: border-color var(--transition);
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--bordeaux);
}
.consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.86rem;
  color: var(--muted);
  margin-bottom: 20px;
}
.consent input { margin-top: 4px; }
.form-note { margin: 14px 0 0; font-size: 0.9rem; min-height: 1.2em; }
.form-note.ok { color: #2e7d4f; }
.form-note.err { color: var(--bordeaux); }

/* ----------------------- Pages légales ----------------------- */
.legal { padding: 60px 0 80px; }
.legal-inner { max-width: 800px; }
.legal-back {
  display: inline-block;
  margin-bottom: 24px;
  font-weight: 600;
  font-size: 0.92rem;
}
.legal h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 0.6em; }
.legal h2 {
  font-size: 1.45rem;
  margin-top: 1.8em;
  padding-top: 0.4em;
}
.legal p { color: var(--muted); }
.legal ul { color: var(--muted); padding-left: 22px; }
.legal li { margin-bottom: 10px; }

/* ----------------------- Pied de page ----------------------- */
.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.78);
  padding: 56px 0 24px;
  font-size: 0.92rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.footer-brand .brand-name { color: var(--white); }
.footer-person { margin: 10px 0 0; color: #fff; font-weight: 600; }
.footer-role { margin: 2px 0 0; white-space: nowrap; }
.footer-address { margin: 12px 0 0; color: rgba(255, 255, 255, 0.78); font-style: normal; }
.nowrap { white-space: nowrap; }
.contact-fee-note {
  background: var(--bordeaux-soft);
  border-left: 3px solid var(--bordeaux);
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 0.95rem;
  color: var(--ink) !important;
}
.footer-col h4 {
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 14px;
}
.footer-col a {
  display: block;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 9px;
}
.footer-col a:hover { color: var(--white); }
.footer-legal p { margin: 0 0 6px; }
.footer-bottom { padding-top: 22px; }
.footer-bottom p { margin: 0; font-size: 0.85rem; color: rgba(255, 255, 255, 0.55); }

/* ----------------------- Responsive ----------------------- */
@media (max-width: 900px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-media { max-width: 360px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  body { font-size: 16px; }
  .nav {
    position: fixed;
    inset: 74px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    padding: 12px 24px 24px;
    transform: translateY(-120%);
    transition: transform var(--transition);
  }
  .nav.open { transform: translateY(0); }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav .nav-cta { text-align: center; margin-top: 12px; border: none; }
  .nav-toggle { display: flex; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero { padding: 64px 0 56px; }
  .section { padding: 60px 0; }
  .cards { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .contact-form { padding: 26px; }

  .habilitations { padding: 44px 0; }
  .habilitations-list { flex-direction: column; gap: 12px; }
  .habilitations-list li { padding: 0; font-size: 1.25rem; }
  .habilitations-list li + li::before { display: none; }
}

/* Respect des préférences de mouvement réduit */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}