/* =========================================================
   Voix, Corps & Souffle — feuille de style partagée
   Palette « souffle » : pétrole profond, brume, sauge, corail
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400..800&family=Mulish:wght@400;500;600;700&display=swap');

:root{
  --ink:        #3A2E3A;
  --ink-soft:   #6A5C66;
  --mist:       #F5EEF1;
  --paper:      #FCFAFB;
  --sage:       #C9A9B6;
  --sage-deep:  #8A5E72;
  --souffle:    #E36A8D;
  --souffle-deep:#C84E73;
  --plum:       #4A2238;
  --line:       rgba(58,46,58,.12);
  --shadow:     0 24px 60px -28px rgba(58,46,58,.26);

  --display: "Bricolage Grotesque", system-ui, sans-serif;
  --body: "Mulish", system-ui, -apple-system, sans-serif;

  --wrap: 1140px;
  --gut: clamp(1.25rem, 5vw, 4rem);
}

*{ box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--mist);
  line-height:1.65;
  font-size:clamp(1rem, .96rem + .25vw, 1.12rem);
  -webkit-font-smoothing:antialiased;
}

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

/* ---------- Typographie ---------- */
h1,h2,h3{ font-family:var(--display); font-weight:700; line-height:1.08; margin:0; }
h1{ font-size:clamp(1.9rem, 1.4rem + 1.8vw, 2.8rem); letter-spacing:-.02em; }
h2{ font-size:clamp(1.7rem, 1.3rem + 1.6vw, 2.5rem); letter-spacing:-.02em; }
h3{ font-size:clamp(1.2rem, 1.05rem + .6vw, 1.45rem); letter-spacing:-.01em; }
p{ margin:0 0 1.1em; max-width:62ch; }

.eyebrow{
  font-family:var(--body);
  text-transform:uppercase;
  letter-spacing:.16em;
  font-size:.98rem;
  font-weight:800;
  color:var(--souffle-deep);
  margin:0 0 1.1rem;
}

.lead{ font-size:clamp(1.1rem, 1rem + .5vw, 1.35rem); color:var(--ink-soft); }

/* ---------- Mise en page ---------- */
.wrap{ width:min(var(--wrap), 100%); margin-inline:auto; padding-inline:var(--gut); }
.section{ padding-block:clamp(3.5rem, 6vw, 6.5rem); }
.section--paper{ background:var(--paper); }

/* ---------- En-tête / navigation ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(245,238,241,.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  gap:1.5rem; padding-block:1rem;
}
.brand{ display:flex; flex-direction:column; line-height:1.1; text-decoration:none; }
.brand b{ font-family:var(--display); font-weight:600; font-size:1.18rem; letter-spacing:-.01em; }
.brand span{ font-size:.72rem; letter-spacing:.18em; text-transform:uppercase; color:var(--sage-deep); }

.nav-links{ display:flex; gap:.4rem; align-items:center; list-style:none; margin:0; padding:0; }
.nav-links a{
  text-decoration:none; font-weight:600; font-size:.95rem;
  padding:.5rem .85rem; border-radius:999px; color:var(--ink-soft);
  transition:color .2s, background .2s;
}
.nav-links a:hover{ color:var(--ink); background:rgba(227,106,141,.14); }
.nav-links a.is-active{ color:var(--souffle-deep); background:rgba(227,106,141,.20); }

.nav-toggle{
  display:none; background:none; border:1px solid var(--line);
  border-radius:10px; padding:.5rem .6rem; cursor:pointer; color:var(--ink);
}
.nav-toggle svg{ display:block; }

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.5rem;
  font-weight:700; font-size:.97rem; text-decoration:none;
  padding:.85rem 1.5rem; border-radius:999px; cursor:pointer; border:1.5px solid transparent;
  transition:transform .2s ease, box-shadow .2s ease, background .2s, color .2s;
}
.btn-primary{ background:linear-gradient(135deg, var(--souffle), var(--souffle-deep)); color:#fff; box-shadow:0 12px 26px -12px rgba(227,106,141,.7); }
.btn-primary:hover{ transform:translateY(-3px); box-shadow:0 18px 32px -12px rgba(227,106,141,.75); }
.btn-ghost{ border-color:var(--souffle-deep); color:var(--souffle-deep); }
.btn-ghost:hover{ background:var(--souffle-deep); color:#fff; transform:translateY(-3px); }

/* ---------- Hero ---------- */
.hero{ position:relative; overflow:hidden;
  background:
    radial-gradient(900px 520px at 88% -8%, rgba(227,106,141,.20), transparent 62%),
    radial-gradient(700px 500px at -5% 30%, rgba(201,169,182,.22), transparent 60%),
    var(--mist);
}
.hero-inner{
  display:grid; grid-template-columns:1.1fr .9fr; gap:clamp(2rem,5vw,4rem);
  align-items:center; padding-block:clamp(3.5rem, 8vw, 7rem);
}
.hero h1{ margin-bottom:1.2rem; }
.hero h1 em{ font-style:italic; color:var(--sage-deep); }
.hero .lead{ margin-bottom:2rem; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:.9rem; }

/* Accueil : photo en fond */
.hero--home{
  background:
    linear-gradient(90deg,
      var(--mist) 0%, var(--mist) 46%,
      rgba(245,238,241,.78) 60%,
      rgba(245,238,241,.20) 82%,
      rgba(245,238,241,0) 100%),
    url('cabinai.jpg') 100% 50% / 60% no-repeat;
}
.hero--home .hero-inner > div{ max-width:600px; }
@media (max-width:860px){
  .hero--home{
    background:
      linear-gradient(180deg, rgba(245,238,241,.94) 0%, rgba(245,238,241,.88) 50%, rgba(245,238,241,.80) 100%),
      url('cabinai.jpg') center 20% / cover no-repeat;
  }
}

/* Signature : le « souffle » — ondes concentriques animées */
.breath{ position:relative; aspect-ratio:1; width:100%; max-width:420px; margin-inline:auto; }
.breath svg{ width:100%; height:100%; overflow:visible; }
.breath .ring{ transform-origin:center; transform-box:fill-box; }
.breath .r1{ animation:breathe 6s ease-in-out infinite; }
.breath .r2{ animation:breathe 6s ease-in-out infinite .8s; }
.breath .r3{ animation:breathe 6s ease-in-out infinite 1.6s; }
.breath .core{ animation:pulse 6s ease-in-out infinite; transform-origin:center; transform-box:fill-box; }

@keyframes breathe{
  0%,100%{ transform:scale(.62); opacity:.18; }
  50%{ transform:scale(1); opacity:.55; }
}
@keyframes pulse{
  0%,100%{ transform:scale(.92); }
  50%{ transform:scale(1.06); }
}

/* ---------- Cartes / grilles ---------- */
.grid{ display:grid; gap:1.5rem; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }

.card{
  background:var(--paper); border:1px solid var(--line);
  border-radius:18px; padding:1.8rem; box-shadow:var(--shadow);
  transition:transform .22s ease, box-shadow .22s ease;
}
.card:hover{ transform:translateY(-5px); box-shadow:0 30px 60px -26px rgba(58,46,58,.34); }
.card .num{
  font-family:var(--display); font-style:italic; font-size:1.1rem;
  color:var(--souffle-deep); margin-bottom:.5rem; display:block;
}
.card h3{ margin-bottom:.6rem; }
.card p:last-child{ margin-bottom:0; }

/* bloc deux colonnes texte + encadré */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,5vw,4rem); align-items:center; }
.split.section--paper{ }

.note{
  background:rgba(227,106,141,.10); border-left:3px solid var(--souffle);
  padding:1.25rem 1.4rem; border-radius:0 14px 14px 0; margin:1.5rem 0;
}
.note p:last-child{ margin-bottom:0; }

/* liste « cochée » */
.checks{ list-style:none; margin:1.2rem 0; padding:0; display:grid; gap:.7rem; }
.checks li{ position:relative; padding-left:1.9rem; }
.checks li::before{
  content:""; position:absolute; left:0; top:.55em; width:.7rem; height:.7rem;
  border-radius:50%; background:var(--souffle); box-shadow:0 0 0 4px rgba(227,106,141,.20);
}

/* bandeau d'appel à l'action */
.cta-band{ background:linear-gradient(135deg, var(--plum) 0%, var(--souffle-deep) 78%, var(--souffle) 100%); color:#fff; border-radius:24px; padding:clamp(2rem,5vw,3.5rem); text-align:center; box-shadow:0 30px 60px -28px rgba(74,34,56,.6); }
.cta-band h2{ color:#fff; margin-bottom:.8rem; }
.cta-band p{ margin-inline:auto; color:rgba(255,255,255,.85); }
.cta-band .eyebrow{ color:rgba(255,255,255,.85); }
.cta-band .btn-ghost{ border-color:#fff; color:#fff; }
.cta-band .btn-ghost:hover{ background:#fff; color:var(--souffle-deep); }

/* éléments à compléter par l'éditrice du site */
.todo{ background:#FFF6E9; border:1px dashed var(--souffle-deep); color:#7a4a2e;
  padding:.15rem .5rem; border-radius:6px; font-size:.92em; }

/* ---------- Pied de page ---------- */
.site-footer{ background:var(--ink); color:var(--mist); padding-block:clamp(3rem,5vw,4.5rem); }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:2.5rem; }
.site-footer h3{ color:var(--mist); font-size:1.4rem; margin-bottom:.8rem; }
.site-footer a{ color:rgba(238,241,237,.82); text-decoration:none; }
.site-footer a:hover{ color:#fff; text-decoration:underline; }
.site-footer ul{ list-style:none; margin:0; padding:0; display:grid; gap:.5rem; }
.footer-label{ text-transform:uppercase; letter-spacing:.18em; font-size:.72rem; font-weight:700; color:var(--sage); margin-bottom:1rem; }
.footer-bottom{ border-top:1px solid rgba(238,241,237,.18); margin-top:2.5rem; padding-top:1.5rem; font-size:.85rem; color:rgba(238,241,237,.6); }

/* ---------- Responsive ---------- */
@media (max-width:860px){
  .hero-inner{ grid-template-columns:1fr; }
  .breath{ order:-1; max-width:300px; }
  .grid-2,.grid-3,.split,.footer-grid{ grid-template-columns:1fr; }
  .nav-toggle{ display:inline-flex; }
  .nav-links{
    position:absolute; top:100%; left:0; right:0;
    flex-direction:column; align-items:stretch; gap:.25rem;
    background:var(--mist); border-bottom:1px solid var(--line);
    padding:1rem var(--gut); display:none;
  }
  .nav-links.open{ display:flex; }
  .nav-links a{ padding:.7rem .9rem; }
}

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

:focus-visible{ outline:3px solid var(--souffle); outline-offset:3px; border-radius:6px; }