/* ============================================================
   Ingrid Hervieu — Feuille de style partagée
   Utilisée par : index.html, mentions-legales.html,
   politique-de-confidentialite.html
   ============================================================ */

/* ---------- Variables & charte graphique ---------- */
:root {
  --font-display: 'Fraunces', 'PT Serif', serif;
  --font-body: 'Space Grotesk', 'Plus Jakarta Sans', sans-serif;

  /* Palette (dominante lavande/violet) */
  --ink: #231942;      /* violet quasi-noir : texte principal, titres */
  --v-700: #5E548E;    /* violet moyen */
  --v-500: #9F86C0;    /* lavande */
  --v-300: #BE95C4;    /* lavande claire */
  --v-100: #E0B1CB;    /* rose pastel */

  --paper: #FFFFFF;
  --paper-2: #F6F2FA;  /* lavande presque blanche */
  --line: #E3D9EE;

  --brand-dark: var(--ink);
  --brand-accent: var(--v-700);
  --accent: var(--v-500);

  --paper-rgb: 255, 255, 255;
  --max: 1160px;
  --radius: 10px;
  --radius-lg: 20px;
}

/* ---------- Reset & base ---------- */
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:700;
  line-height:1.1;
  margin:0 0 .5em;
  color:var(--ink);
  letter-spacing:-.01em;
}

p{margin:0 0 1em; max-width:62ch;}
a{color:inherit;}
img,svg{max-width:100%; display:block;}
strong{color:var(--ink);}

.skip-link{
  position:absolute; left:-999px; top:0;
  background:var(--ink); color:#fff;
  padding:.75em 1.25em; z-index:200; border-radius:0 0 8px 0;
  font-weight:700; text-decoration:none;
}
.skip-link:focus{left:0;}

:focus-visible{outline:3px solid var(--accent); outline-offset:3px;}

.wrap{max-width:var(--max); margin:0 auto; padding:0 28px;}

.kicker{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-body); font-size:.78rem; font-weight:700; color:var(--ink);
  background:var(--v-100); padding:.4em .9em; border-radius:999px;
  text-transform:uppercase; letter-spacing:.06em; margin-bottom:16px;
}
.kicker::before{content:""; width:6px; height:6px; border-radius:50%; background:var(--ink);}

/* ---------- Encadrés : titre / texte / méta partagés ----------
   .box-title : même police, graisse, couleur et taille pour tous
                les titres d'encadré du site.
   .box-text  : même traitement pour tous les paragraphes d'encadré.
   .box-meta  : texte secondaire (légende, rôle, mention annexe).
*/
.box-title{font-family:var(--font-display); font-weight:700; color:var(--ink); font-size:1.2rem; margin:0 0 6px;}
.box-text{font-family:var(--font-body); font-size:.95rem; line-height:1.55; color:var(--ink); margin:0; max-width:none;}
.box-meta{font-family:var(--font-body); font-size:.95rem; color:var(--brand-accent);}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.5em;
  background:var(--ink); color:#fff;
  border:2px solid var(--ink);
  padding:.8em 1.5em;
  border-radius:var(--radius);
  text-decoration:none;
  font-weight:700; font-size:.92rem;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .2s ease, background .2s ease;
  box-shadow:4px 4px 0 var(--v-100);
}
.btn:hover{transform:translate(-2px,-2px); box-shadow:6px 6px 0 var(--v-100);}
.btn.ghost{background:transparent; color:var(--ink); box-shadow:4px 4px 0 var(--v-500);}
.btn.ghost:hover{background:var(--ink); color:#fff;}
.btn.small{padding:.55em 1.15em; box-shadow:3px 3px 0 var(--v-100); color:#fff;}

/* ---------- En-tête / navigation ---------- */
header.site{
  position:sticky; top:0; z-index:100;
  background:rgba(var(--paper-rgb),.92);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--line);
}
.nav-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 28px; max-width:var(--max); margin:0 auto; gap:20px;
}
.brand-group{display:flex; align-items:center; gap:12px; text-decoration:none; min-width:0;}
.logo-mark{
  width:40px; height:40px; border-radius:11px; flex:none;
  background:linear-gradient(135deg, var(--ink), var(--v-700));
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:700; color:var(--v-100); font-size:1.05rem;
}
.brand-text{display:flex; flex-direction:column; line-height:1.15; min-width:0;}
.brand-text strong{
  font-family:var(--font-display); font-size:1.2rem; font-weight:700; color:var(--brand-dark); white-space:nowrap;
}
.brand-text span{font-size:.92rem; color:var(--brand-accent); white-space:nowrap;}

.back-link{
  font-size:.9rem; font-weight:700; text-decoration:none; color:var(--ink);
  display:inline-flex; align-items:center; gap:6px;
}
.back-link:hover{color:var(--v-700);}

nav.primary{display:flex; align-items:center; gap:30px;}
nav.primary a{
  text-decoration:none; font-size:.92rem; color:var(--ink); font-weight:700;
  position:relative; padding:4px 0;
}
nav.primary a:not(.btn)::after{
  content:""; position:absolute; left:0; bottom:-2px; height:2px; width:0;
  background:var(--v-700); transition:width .25s ease;
}
nav.primary a:not(.btn):hover::after, nav.primary a:not(.btn):focus-visible::after{width:100%;}

.nav-toggle{display:none; background:none; border:none; cursor:pointer; padding:8px; color:var(--ink);}
.nav-toggle svg{width:26px; height:26px;}

/* ---------- Hero (page d'accueil) ---------- */
.hero{
  padding:88px 0 76px; position:relative; overflow:hidden;
  background:linear-gradient(160deg, var(--paper) 0%, var(--paper-2) 55%, var(--v-100) 160%);
  border-bottom:1px solid var(--line);
}
.hero .wrap{position:relative; z-index:1;}

.hero-grid{display:grid; grid-template-columns:1.2fr .8fr; gap:48px; align-items:center;}

.hero h1{font-size:clamp(2.3rem, 5.2vw, 3.7rem); max-width:18ch;}
.hero h1 em{font-style:italic; color:var(--v-700);}
.hero-sub{font-size:1.08rem; color:var(--ink); max-width:58ch; margin:0 0 14px;}
.hero-actions{display:flex; flex-wrap:wrap; gap:14px; margin:30px 0 40px;}

.hero-media{position:relative; display:flex; justify-content:center;}
.hero-media img{
  width:100%; max-width:420px; height:auto; object-fit:cover;
  border-radius:var(--radius-lg); border:1px solid var(--line);
  box-shadow:12px 12px 0 var(--v-100);
}

.hero-facts{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line); border-radius:var(--radius-lg);
  overflow:hidden; max-width:100%; margin-top:40px;
}
.hero-fact{background:var(--paper); padding:20px 22px;}

.hero-blob{
  position:absolute; top:-160px; right:-180px; width:560px; height:560px;
  background:radial-gradient(circle at 30% 30%, var(--v-300), transparent 70%);
  opacity:.55; z-index:0; border-radius:50%;
}
.hero-blob2{
  position:absolute; bottom:-200px; left:-140px; width:420px; height:420px;
  background:radial-gradient(circle at 60% 60%, var(--v-100), transparent 70%);
  opacity:.5; z-index:0; border-radius:50%;
}

/* ---------- Structure générale des sections ---------- */
section{padding:80px 0;}
section.alt{background:var(--paper-2); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
section.dark{background:var(--ink); border-top:1px solid var(--ink); border-bottom:1px solid var(--ink);}
section.dark h1, section.dark h2, section.dark h3, section.dark h4{color:#fff;}
section.dark p, section.dark .hero-fact span{color:var(--v-100);}

.section-head{max-width:680px; margin-bottom:44px;}
.section-head h2{font-size:clamp(1.75rem, 3.2vw, 2.5rem);}
.section-head p{color:var(--ink); font-size:1.05rem;}
.section-head ul{margin:0; padding:0; list-style:none;}
.section-head li{
  padding:9px 0 9px 22px; border-top:1px solid var(--line); position:relative; color:var(--ink); font-size:.97rem;
}
.section-head li:first-child{border-top:none;}
.section-head li::before{content:"—"; position:absolute; left:0; color:var(--v-500); font-weight:700;}
.section-head ul ul{margin-top:8px; margin-left:4px;}
.section-head ul ul li{border-top:none; padding:5px 0 5px 20px; font-size:.93rem; color:var(--brand-accent);}
.section-head ul ul li::before{content:"·"; color:var(--v-300);}

/* ---------- Pour qui : pastilles d'audience ---------- */
.audience-row{display:flex; flex-wrap:wrap; gap:12px; margin-bottom:44px;}
.audience-pill{
  display:inline-flex; align-items:center; gap:10px;
  background:var(--paper); border:1.5px solid var(--pcol, var(--v-500)); color:var(--ink);
  padding:.7em 1.3em; border-radius:999px; font-weight:700; font-size:1.05rem;
  font-family:var(--font-display); line-height:1.25;
}
.audience-pill svg{flex:none; width:18px; height:18px; color:var(--pcol, var(--v-500));}
.audience-pill:nth-child(1){--pcol:var(--v-700);}
.audience-pill:nth-child(2){--pcol:var(--v-500);}
.audience-pill:nth-child(3){--pcol:var(--v-300);}

/* ---------- Prestations : accordéon ---------- */
.accordion{display:flex; flex-direction:column; gap:14px;}
details.acc-item{
  border:1px solid var(--line); border-radius:var(--radius-lg); background:var(--paper);
  overflow:hidden;
}
details.acc-item[open]{border-color:var(--v-500);}
details.acc-item summary{
  list-style:none; cursor:pointer; padding:22px 26px;
  display:flex; align-items:center; gap:20px; -webkit-tap-highlight-color:transparent;
}
details.acc-item summary::-webkit-details-marker{display:none;}
.acc-num{
  font-family:var(--font-display); font-weight:700; font-size:1.5rem; color:var(--v-300); flex:none; width:2.4ch;
}
details.acc-item[open] .acc-num{color:var(--v-700);}
.acc-title{flex:1; margin:0;}
.acc-chevron{
  flex:none; width:30px; height:30px; border-radius:50%; border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center; transition:transform .25s ease, background .2s ease;
}
details.acc-item[open] .acc-chevron{transform:rotate(45deg); background:var(--ink); border-color:var(--ink); color:#fff;}
.acc-body{padding:0 26px 26px 26px; margin-left:calc(2.4ch + 20px);}
.acc-body ul{margin:0; padding:0; list-style:none;}
.acc-body li{
  padding:9px 0 9px 22px; border-top:1px solid var(--line); position:relative; color:var(--ink); font-size:.97rem;
}
.acc-body li:first-child{border-top:none;}
.acc-body li::before{content:"—"; position:absolute; left:0; color:var(--v-500); font-weight:700;}
.acc-body ul ul{margin-top:8px; margin-left:4px;}
.acc-body ul ul li{border-top:none; padding:5px 0 5px 20px; font-size:.93rem; color:var(--brand-accent);}
.acc-body ul ul li::before{content:"·"; color:var(--v-300);}

/* ---------- Qui suis-je : bio & raisons ---------- */
.bio p{color:var(--ink); font-size:1.05rem; max-width:70ch;}
.bio a{color:var(--v-700); font-weight:700; text-decoration-color:var(--v-300); text-underline-offset:3px;}
.reasons{display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--radius-lg); overflow:hidden;}
.reason{background:var(--paper); padding:28px 26px;}
.reason h3{margin:0 0 8px; display:flex; align-items:center; gap:10px;}
.reason h3 svg{width:20px; height:20px; flex:none; color:var(--v-700);}

/* ---------- Témoignages ---------- */
.testimonials{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
.testi{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:28px 24px; display:flex; flex-direction:column;
}
.testi .mark{font-family:var(--font-display); font-size:2.6rem; color:var(--v-300); line-height:1; margin-bottom:6px;}
.testi p.quote{font-style:italic; flex:1;}
.testi .who{display:flex; align-items:center; gap:12px; margin-top:14px;}
.who strong{display:block; margin:0;}

/* ---------- Contact ---------- */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:28px; align-items:start;}
.booking-box{border-radius:var(--radius-lg); padding:34px; background:var(--ink); color:#fff;}
.booking-box h3{color:#fff;}
.booking-box p{color:var(--v-100); margin-bottom:30px;}
.booking-box .btn{background:#fff; color:var(--ink); border-color:#fff; box-shadow:4px 4px 0 var(--v-700);}
.booking-box .btn:hover{box-shadow:6px 6px 0 var(--v-700);}

.form-box{border:1px solid var(--line); border-radius:var(--radius-lg); padding:34px; background:var(--paper);}
.form-box p.box-text{margin-bottom:30px;}
form.contact-form{display:flex; flex-direction:column; gap:16px;}
.field{display:flex; flex-direction:column; gap:6px;}
.field label{font-size:.88rem; font-weight:700; color:var(--ink);}
.field input, .field select, .field textarea{
  font-family:var(--font-body); font-size:.97rem; padding:.75em .9em;
  border:1px solid var(--line); border-radius:var(--radius); background:var(--paper-2);
  color:var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{border-color:var(--v-700);}
.field-row{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
.req{color:var(--v-700);}
.form-msg{display:none; padding:14px 16px; border-radius:var(--radius); background:var(--ink); color:#fff; font-size:.9rem;}
.form-msg.show{display:block;}

/* ---------- Pages légales ---------- */
.legal-header{
  padding:60px 0 40px;
  background:linear-gradient(160deg, var(--paper) 0%, var(--paper-2) 100%);
  border-bottom:1px solid var(--line);
}
.legal-header h1{font-size:clamp(2rem, 4vw, 3rem);}

.legal-content{padding:60px 0 80px;}
.legal-block{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:36px; margin-bottom:32px;
}
.legal-block h2{font-size:1.4rem; padding-bottom:12px; border-bottom:2px solid var(--v-100); margin-bottom:20px;}
.legal-block ul{margin:0; padding-left:20px;}
.legal-block li{margin-bottom:8px; max-width:none;}

/* ---------- Pied de page ---------- */
footer{padding:56px 0 36px; border-top:1px solid var(--line); background:var(--paper-2);}
.footer-grid{display:grid; grid-template-columns:1.5fr 1fr 1fr; gap:40px; padding-bottom:40px; border-bottom:1px solid var(--line);}
.footer-col h3{margin-bottom:16px;}
.footer-col p{font-size:.92rem; color:var(--ink); margin:0 0 12px; max-width:none;}
.footer-col ul{list-style:none; padding:0; margin:0;}
.footer-col li{margin-bottom:8px;}
.footer-col a{color:var(--v-700); text-decoration:none; font-size:.92rem; transition:color .2s ease;}
.footer-col a:hover{color:var(--ink); text-decoration:underline;}
.footer-bottom{padding-top:24px; text-align:center;}
.footer-bottom p{font-size:.88rem; color:var(--brand-accent); margin:0;}

/* ---------- Responsive ---------- */
@media (max-width:880px){
  .hero-grid{grid-template-columns:1fr; gap:36px;}
  .hero-media{order:-1;}
  .hero-media img{max-width:280px;}
  .hero-facts{grid-template-columns:1fr;}
  .hero{padding:52px 0 52px;}
  .hero-blob{width:320px; height:320px; top:-100px; right:-120px;}
  .reasons{grid-template-columns:1fr;}
  .testimonials{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .field-row{grid-template-columns:1fr;}
  .acc-body{margin-left:0;}
  .brand-text span{display:none;} /* sous-titre masqué : évite qu'il soit coupé, header compact et prévisible */

  nav.primary{
    position:fixed; inset:70px 0 0 0; z-index:150; background:var(--paper); flex-direction:column;
    align-items:flex-start; padding:30px 28px; gap:22px; transform:translateX(100%);
    transition:transform .25s ease; border-top:1px solid var(--line);
    box-shadow:0 12px 24px rgba(35,25,66,.12);
  }
  nav.primary.open{transform:translateX(0); background:var(--paper);}
  nav.primary a{font-size:1.1rem;}
  .nav-toggle{display:block;}
}

@media (max-width:768px){
  .footer-grid{grid-template-columns:1fr; gap:30px;}
  .legal-block{padding:24px;}
}

@media (max-width:480px){
  .wrap{padding:0 20px;}
  section{padding:56px 0;}
  .btn{padding:.75em 1.2em; font-size:.88rem;}
  .audience-pill{font-size:.92rem; padding:.6em 1em;}
  details.acc-item summary{padding:18px 18px; gap:14px;}
  .acc-body{padding:0 18px 22px 18px;}
  .booking-box, .form-box{padding:26px 22px;}
}