/* ============================================================
   CHARTE GRAPHIQUE — PROMO IST 2012
   ============================================================ */
:root{
  --color-primary:#008068;        /* vert-canard profond — couleur principale */
  --color-primary-light:#48bea4;  /* variante claire — dégradés, survols, fonds doux */
  --color-secondary:#ffde5d;      /* jaune — accents, boutons d'action */
  --color-tertiary:#ff3c37;       /* corail/rouge — parcimonie : alertes, touches festives */

  --primary-900:#00352b;
  --primary-700:#00604e;
  --ink:#12241f;
  --ink-soft:#3e564f;
  --muted:#6b807a;
  --line:#e2ebe7;
  --bg:#f4f8f6;
  --bg-soft:#eaf3f0;
  --card:#ffffff;
  --white:#ffffff;
  --sand:#fff6e6;      /* sable doux — fonds chaleureux */
  --sand-line:#f2e2c4;
  --sky:#eaf6fb;       /* écume / ciel — fond doux alternatif */

  --radius:22px;
  --radius-sm:14px;
  --radius-lg:32px;
  --shadow-sm:0 2px 10px rgba(0,64,52,.06);
  --shadow:0 14px 40px -18px rgba(0,64,52,.28);
  --shadow-lg:0 30px 70px -30px rgba(0,64,52,.45);

  --font-display:'Bricolage Grotesque',system-ui,sans-serif;
  --font-body:'Manrope',system-ui,sans-serif;
  --nav-h:82px;
  --maxw:1180px;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.05;margin:0;letter-spacing:-.02em;font-weight:700;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
input,textarea,select{font-family:inherit;font-size:1rem;}
img{max-width:100%;display:block;}
:focus-visible{outline:3px solid var(--color-primary-light);outline-offset:2px;border-radius:6px;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.section{padding:clamp(56px,9vw,110px) 0;}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:1rem;
  transition:transform .22s cubic-bezier(.3,1.5,.5,1),box-shadow .18s ease,background .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px) scale(.99);}
.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 10px 24px -10px rgba(0,128,104,.7);}
.btn-primary:hover{background:var(--primary-700);transform:translateY(-3px) scale(1.03);box-shadow:0 16px 30px -12px rgba(0,128,104,.75);}
.btn-accent{background:var(--color-secondary);color:var(--primary-900);box-shadow:0 10px 24px -10px rgba(255,206,60,.85);}
.btn-accent:hover{transform:translateY(-3px) scale(1.03) rotate(-1deg);box-shadow:0 16px 32px -12px rgba(255,206,60,.9);}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border:1.5px solid rgba(255,255,255,.5);}
.btn-ghost:hover{background:rgba(255,255,255,.24);transform:translateY(-2px);}
.btn-outline{background:#fff;color:var(--color-primary);border:1.5px solid var(--line);}
.btn-outline:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn-danger{background:#fff;color:var(--color-tertiary);border:1.5px solid #ffd7d5;}
.btn-danger:hover{background:var(--color-tertiary);color:#fff;}
.btn-block{width:100%;}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;}
.btn-sm{padding:9px 16px;font-size:.85rem;}

/* ---------- Badges / puces ---------- */
.badge-15{
  display:inline-flex;flex-direction:column;align-items:center;justify-content:center;
  background:var(--color-secondary);color:var(--primary-900);
  font-family:var(--font-display);font-weight:800;border-radius:50%;
  box-shadow:0 18px 40px -14px rgba(0,0,0,.4);line-height:.9;
}
.pill{display:inline-flex;align-items:center;gap:.45em;padding:6px 14px;border-radius:999px;font-size:.8rem;font-weight:700;letter-spacing:.02em;}
.pill-light{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.3);}
.pill-primary{background:var(--bg-soft);color:var(--primary-700);}
.pill-accent{background:#fff7d6;color:#8a6a00;}
.pill-coral{background:#ffe6e5;color:var(--color-tertiary);}
.chip{display:inline-flex;align-items:center;gap:.4em;padding:5px 11px;border-radius:999px;font-size:.78rem;font-weight:600;background:var(--bg-soft);color:var(--primary-700);}

/* ---------- Logo slot ---------- */
.logo-slot{
  display:flex;align-items:center;justify-content:center;
  border-radius:14px;font-family:var(--font-display);font-weight:800;
  overflow:hidden;flex:none;
}
.logo-slot img{width:100%;height:100%;object-fit:contain;}

/* ---------- Cartes ---------- */
.card{background:var(--card);border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow-sm);}
.card-pad{padding:clamp(20px,3vw,32px);}

/* ---------- Formulaires ---------- */
.field{margin-bottom:16px;}
.field label{display:block;font-weight:700;font-size:.86rem;margin-bottom:7px;color:var(--ink-soft);}
.field .req{color:var(--color-tertiary);}
.input,.textarea,.select{
  width:100%;padding:13px 15px;border-radius:var(--radius-sm);
  border:1.6px solid var(--line);background:#fff;color:var(--ink);transition:border .15s,box-shadow .15s;
}
.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 4px rgba(0,128,104,.12);}
.textarea{min-height:120px;resize:vertical;}
.input.err,.textarea.err{border-color:var(--color-tertiary);box-shadow:0 0 0 4px rgba(255,60,55,.1);}
.err-msg{color:var(--color-tertiary);font-size:.8rem;font-weight:600;margin-top:5px;}
.hint{color:var(--muted);font-size:.82rem;}

/* ---------- Choix visuel (2 cartes) ---------- */
.choice-grid{display:grid;gap:14px;grid-template-columns:1fr 1fr;}
@media(max-width:520px){.choice-grid{grid-template-columns:1fr;}}
.choice{
  position:relative;text-align:left;padding:18px 18px 18px 20px;border-radius:var(--radius);
  border:2px solid var(--line);background:#fff;transition:all .18s ease;display:flex;gap:14px;align-items:flex-start;
}
.choice:hover{border-color:var(--color-primary-light);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.choice.on{border-color:var(--color-primary);background:linear-gradient(180deg,#fff,var(--bg-soft));box-shadow:var(--shadow-sm);}
.choice.on::after{content:"✓";position:absolute;top:12px;right:14px;width:24px;height:24px;border-radius:50%;background:var(--color-primary);color:#fff;display:grid;place-items:center;font-size:.8rem;font-weight:800;}
.choice .ico{font-size:1.6rem;flex:none;}
.choice .t{display:block;font-family:var(--font-display);font-weight:700;font-size:1.02rem;line-height:1.2;}
.choice .d{display:block;font-size:.84rem;color:var(--muted);margin-top:3px;line-height:1.3;}

/* ---------- Stepper +/- ---------- */
.stepper{display:inline-flex;align-items:center;gap:0;border:1.6px solid var(--line);border-radius:999px;overflow:hidden;background:#fff;}
.stepper button{width:42px;height:42px;font-size:1.3rem;font-weight:700;color:var(--color-primary);display:grid;place-items:center;transition:background .15s,transform .1s;}
.stepper button:hover:not(:disabled){background:var(--bg-soft);}
.stepper button:active:not(:disabled){transform:scale(.86);}
.stepper button:disabled{color:var(--line);cursor:not-allowed;}
.stepper .val{min-width:40px;text-align:center;font-weight:800;font-family:var(--font-display);font-size:1.1rem;}

/* ---------- Interrupteur ---------- */
.switch-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 16px;border:1.6px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:border .15s,background .15s;margin-bottom:10px;width:100%;text-align:left;font-size:1rem;color:inherit;cursor:pointer;}
.switch-row.on{border-color:var(--color-primary);background:var(--bg-soft);}
.switch-row .lbl{font-weight:600;}
.switch{width:52px;height:30px;border-radius:999px;background:#d7e2dd;position:relative;flex:none;transition:background .2s;}
.switch.on{background:var(--color-primary);}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 2px 5px rgba(0,0,0,.2);transition:transform .2s cubic-bezier(.4,1.4,.6,1);}
.switch.on::after{transform:translateX(22px);}

/* ---------- NAV (logo centré) ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);}
.nav.transparent{background:transparent;border-color:transparent;backdrop-filter:none;}
.nav.transparent .nav-side a.lnk,.nav.transparent .burger{text-shadow:0 1px 6px rgba(0,30,24,.45);}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 20px;height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;}
.nav-side{display:flex;align-items:center;gap:4px;}
.nav-side.right{justify-content:flex-end;}
.nav-side a.lnk{padding:9px 14px;border-radius:999px;font-weight:700;font-size:.92rem;color:var(--ink-soft);transition:background .18s,color .18s,transform .18s;}
.nav.transparent .nav-side a.lnk{color:rgba(255,255,255,.92);}
.nav-side a.lnk:hover{background:var(--bg-soft);color:var(--primary-700);transform:translateY(-1px);}
.nav.transparent .nav-side a.lnk:hover{background:rgba(255,255,255,.18);color:#fff;}
.nav-side a.lnk.active{background:var(--color-primary);color:#fff;}
.nav.transparent .nav-side a.lnk.active{background:#fff;color:var(--primary-700);}
/* logo central en sticker */
.nav-logo{display:flex;align-items:center;justify-content:center;padding:6px 14px;background:#fff;border-radius:18px;box-shadow:0 8px 22px -10px rgba(0,64,52,.35);border:2px solid #fff;transition:transform .2s cubic-bezier(.3,1.5,.5,1);transform:rotate(-1.5deg);}
.nav-logo:hover{transform:rotate(0deg) scale(1.04);}
.nav-logo img{height:46px;width:auto;display:block;}
.nav-logo .logo-fallback{font-family:var(--font-display);font-weight:800;color:var(--color-primary);font-size:1.1rem;letter-spacing:-.02em;}
.burger{display:flex;width:46px;height:46px;border-radius:14px;flex-direction:column;gap:5px;align-items:center;justify-content:center;background:var(--bg-soft);}
.nav.transparent .burger{background:rgba(255,255,255,.18);}
.burger span{width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.25s;}
.nav.transparent .burger span{background:#fff;}
.burger.x span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger.x span:nth-child(2){opacity:0;}
.burger.x span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.nav-burger-cell{display:none;}
.nav-cta-cell{display:none;}
.mobile-menu{position:fixed;inset:var(--nav-h) 0 auto 0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);z-index:99;padding:14px 20px 22px;display:flex;flex-direction:column;gap:6px;}
.mobile-menu a{padding:13px 16px;border-radius:14px;font-weight:700;color:var(--ink-soft);}
.mobile-menu a.active{background:var(--bg-soft);color:var(--primary-700);}
.mobile-menu .btn{margin-top:6px;}
@media(max-width:920px){
  .nav-inner{grid-template-columns:auto 1fr auto;}
  .nav-side{display:none;}
  .nav-burger-cell{display:flex;justify-self:start;}
  .nav-logo{justify-self:center;}
  .nav-cta-cell{display:flex;justify-self:end;}
  .nav-logo img{height:40px;}
}

/* ---------- Animations scroll ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);}
.reveal.in{opacity:1;transform:none;}

/* ---------- Déco fun / familial ---------- */
.wave-sep{display:block;width:100%;height:clamp(40px,7vw,90px);}
.wave-sep svg{display:block;width:100%;height:100%;}
.sticker{position:absolute;font-size:2rem;pointer-events:none;user-select:none;opacity:.9;filter:drop-shadow(0 6px 10px rgba(0,0,0,.12));}
.float-a{animation:floaty 6s ease-in-out infinite;}
.float-b{animation:floaty 8s ease-in-out infinite;}
.float-c{animation:floaty 5s ease-in-out infinite;}
.tape{position:relative;}
.squiggle{display:block;margin:8px auto 0;width:120px;height:12px;color:var(--color-secondary);}
.dashed-card{border:2.5px dashed var(--sand-line);}
.dot-pattern{background-image:radial-gradient(rgba(255,255,255,.22) 2px,transparent 2px);background-size:22px 22px;}
.logo-hero-card{display:inline-flex;background:#fff;border-radius:26px;padding:18px 26px;box-shadow:0 26px 60px -22px rgba(0,0,0,.5);transform:rotate(-2deg);transition:transform .3s cubic-bezier(.3,1.4,.5,1);}
.logo-hero-card:hover{transform:rotate(0) scale(1.03);}
.logo-hero-card img{width:clamp(220px,42vw,340px);height:auto;}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1!important;transform:none!important;transition:none!important;}
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;}
}
@keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-12px);}}
@keyframes spin-slow{to{transform:rotate(360deg);}}
@keyframes pop{0%{transform:scale(.6);opacity:0;}100%{transform:scale(1);opacity:1;}}

/* ---------- Toast ---------- */
.toast-wrap{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:2000;display:flex;flex-direction:column;gap:10px;width:calc(100% - 32px);max-width:440px;}
.toast{padding:14px 18px;border-radius:14px;box-shadow:var(--shadow-lg);font-weight:600;font-size:.92rem;display:flex;gap:10px;align-items:flex-start;animation:pop .25s ease;}
.toast.ok{background:#0d6e5a;color:#fff;}
.toast.err{background:var(--color-tertiary);color:#fff;}
.toast.info{background:var(--primary-900);color:#fff;}

/* ---------- Utilitaires ---------- */
.spinner{width:20px;height:20px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin-slow .7s linear infinite;}
.center-load{min-height:60vh;display:grid;place-items:center;color:var(--muted);}
.grid-auto{display:grid;gap:20px;}
.eyebrow{font-weight:800;letter-spacing:.16em;text-transform:uppercase;font-size:.78rem;color:var(--color-primary);}
.divider{height:1px;background:var(--line);border:0;margin:22px 0;}
.tag{display:inline-block;padding:3px 9px;border-radius:6px;font-size:.72rem;font-weight:700;}
.tag-green{background:#dff3ec;color:var(--primary-700);}
.tag-yellow{background:#fff3c4;color:#8a6a00;}
.tag-red{background:#ffe1e0;color:var(--color-tertiary);}
.tag-gray{background:#eceff0;color:#5c6b6f;}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);}
table{border-collapse:collapse;width:100%;}
.tbl-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius);border:1px solid var(--line);}
.tbl{min-width:1050px;font-size:.86rem;}
.tbl th{position:sticky;top:0;background:var(--bg-soft);text-align:left;padding:12px 12px;font-weight:700;color:var(--ink-soft);white-space:nowrap;cursor:pointer;user-select:none;font-size:.78rem;text-transform:uppercase;letter-spacing:.03em;}
.tbl td{padding:11px 12px;border-top:1px solid var(--line);white-space:nowrap;vertical-align:middle;}
.tbl tr:hover td{background:var(--bg-soft);}
.modal-bg{position:fixed;inset:0;background:rgba(6,30,25,.5);backdrop-filter:blur(3px);z-index:500;display:grid;place-items:center;padding:18px;}
.modal{background:#fff;border-radius:var(--radius-lg);max-width:480px;width:100%;box-shadow:var(--shadow-lg);max-height:90vh;overflow:auto;}

.fade-enter-active,.fade-leave-active{transition:opacity .2s ease;}
.fade-enter-from,.fade-leave-to{opacity:0;}
.sec-title{font-size:clamp(1.9rem,4.6vw,3rem);font-weight:800;margin:8px 0 16px;}
.lead{font-size:1.12rem;color:var(--ink-soft);line-height:1.7;}

/* ===================== HERO ===================== */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  background:linear-gradient(155deg,var(--primary-900) 0%,var(--color-primary) 55%,var(--color-primary-light) 130%);
  color:#fff;overflow:hidden;padding:calc(var(--nav-h) + 24px) 0 40px;}
.hero-blob{position:absolute;border-radius:50%;filter:blur(10px);opacity:.5;pointer-events:none;}
.hero-blob.b1{width:420px;height:420px;background:radial-gradient(circle,var(--color-primary-light),transparent 70%);top:-120px;right:-80px;animation:floaty 9s ease-in-out infinite;}
.hero-blob.b2{width:340px;height:340px;background:radial-gradient(circle,var(--color-secondary),transparent 70%);opacity:.28;bottom:-100px;left:-60px;animation:floaty 11s ease-in-out infinite;}
.hero-blob.b3{width:200px;height:200px;background:radial-gradient(circle,var(--color-tertiary),transparent 70%);opacity:.22;top:40%;left:12%;animation:floaty 7s ease-in-out infinite;}
.hero-inner{position:relative;z-index:2;text-align:center;}
.hero-logo{display:flex;justify-content:center;margin-bottom:18px;}
.hero-logo .logo-slot{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.35);color:#fff;font-size:1.3rem;}
.hero-pill{margin-bottom:20px;}
.hero-title{font-size:clamp(3.2rem,13vw,7.5rem);font-weight:800;letter-spacing:-.03em;line-height:.92;}
.hero-15{background:linear-gradient(100deg,var(--color-secondary),#fff);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-dates{font-size:clamp(1.05rem,2.6vw,1.4rem);margin:18px 0 6px;color:rgba(255,255,255,.95);}
.hero-wink{display:inline-flex;align-items:center;gap:14px;font-family:var(--font-display);font-weight:800;font-size:clamp(1.1rem,3vw,1.7rem);margin:6px 0 14px;color:var(--color-secondary);}
.hero-wink .arrow{animation:floaty 3s ease-in-out infinite;color:#fff;}
.hero-sub{max-width:560px;margin:0 auto 30px;color:rgba(255,255,255,.9);font-size:1.05rem;}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:30px;}
.hero-badge{position:absolute;top:2%;right:4%;animation:floaty 6s ease-in-out infinite;transform:rotate(-8deg);}
@media(max-width:860px){.hero-badge{display:none;}}
.hero-count{position:relative;z-index:2;text-align:center;margin-top:44px;}
.hero-count-num{display:block;font-family:var(--font-display);font-weight:800;font-size:2.6rem;color:var(--color-secondary);line-height:1;}
.hero-count-lbl{color:rgba(255,255,255,.85);font-size:.92rem;}

/* countdown */
.countdown{display:inline-flex;align-items:center;gap:clamp(6px,2vw,14px);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);padding:16px clamp(14px,3vw,26px);border-radius:20px;backdrop-filter:blur(6px);}
.cd-cell{display:flex;flex-direction:column;align-items:center;min-width:clamp(48px,10vw,72px);}
.cd-num{font-family:var(--font-display);font-weight:800;font-size:clamp(1.7rem,5vw,2.8rem);line-height:1;color:#fff;font-variant-numeric:tabular-nums;}
.cd-lbl{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.7);margin-top:6px;}
.cd-sep{font-size:clamp(1.4rem,4vw,2.2rem);color:var(--color-secondary);font-weight:800;align-self:flex-start;margin-top:4px;}

/* intro */
.intro-sec{background:var(--card);}

/* timeline */
.timeline-sec{background:var(--sand);}
.timeline{position:relative;max-width:900px;margin:0 auto;}
.tl-line{position:absolute;left:50%;top:0;bottom:0;width:3px;background:linear-gradient(var(--color-primary-light),var(--color-primary));transform:translateX(-50%);border-radius:3px;}
.tl-item{position:relative;width:50%;padding:0 40px 34px 0;}
.tl-item.right{margin-left:50%;padding:0 0 34px 40px;}
.tl-dot{position:absolute;top:22px;right:-9px;width:18px;height:18px;border-radius:50%;background:var(--color-secondary);border:4px solid var(--card);box-shadow:0 0 0 3px var(--color-primary-light);}
.tl-item.right .tl-dot{right:auto;left:-9px;}
.tl-year{font-family:var(--font-display);font-weight:800;font-size:1.5rem;color:var(--color-primary);}
@media(max-width:680px){
  .tl-line{left:9px;}
  .tl-item,.tl-item.right{width:100%;margin-left:0;padding:0 0 26px 34px;}
  .tl-dot,.tl-item.right .tl-dot{left:1px;right:auto;}
}

/* programme */
.prog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
@media(max-width:860px){.prog-grid{grid-template-columns:1fr;}}
.prog-card{overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;}
.prog-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.prog-head{padding:24px 24px 20px;color:#fff;}
.prog-emoji{font-size:1.9rem;display:block;margin-bottom:4px;line-height:1;}
.prog-card:nth-child(3) .prog-head{color:var(--primary-900);}
.prog-tag{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;opacity:.85;margin-bottom:8px;}
.prog-day{font-size:1.35rem;}
.prog-list{list-style:none;margin:0;padding:22px 24px;display:flex;flex-direction:column;gap:12px;}
.prog-list li{position:relative;padding-left:26px;color:var(--ink-soft);font-size:.95rem;}
.prog-list li::before{content:"";position:absolute;left:0;top:7px;width:9px;height:9px;border-radius:50%;background:var(--color-primary-light);}
.poss-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
@media(max-width:860px){.poss-grid{grid-template-columns:1fr;}}
.poss{padding:24px;transition:transform .2s cubic-bezier(.3,1.3,.5,1),box-shadow .2s;}
.poss:hover{transform:translateY(-5px) rotate(-1deg);box-shadow:var(--shadow);}
.poss-emoji{font-size:2rem;display:block;margin-bottom:8px;line-height:1;}
.poss h3{font-size:1.1rem;margin-bottom:5px;}
.poss p{margin:0;color:var(--muted);font-size:.9rem;}
.prog-cta{margin-top:26px;text-align:center;padding:32px 24px;background:var(--sand);}

/* lieu */
.lieu-sec{background:var(--sky);}
.lieu-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;align-items:center;}
@media(max-width:860px){.lieu-grid{grid-template-columns:1fr;}}
.lieu-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.lieu-map{overflow:hidden;padding:0;height:380px;}
.lieu-map iframe{width:100%;height:100%;border:0;display:block;}
.plan-placeholder{width:100%;margin-top:38px;border-radius:var(--radius-lg);border:3px dashed var(--color-primary-light);background:repeating-linear-gradient(45deg,#fff,#fff 16px,var(--bg-soft) 16px,var(--bg-soft) 32px);min-height:300px;display:grid;place-items:center;text-align:center;padding:48px 20px;}
.plan-inner{display:flex;flex-direction:column;align-items:center;background:rgba(255,255,255,.92);border-radius:var(--radius);padding:28px 34px;box-shadow:var(--shadow-sm);}
.plan-carte{margin-top:38px;text-align:center;}
.plan-head{max-width:560px;margin:0 auto 20px;}
.plan-fig{margin:0;}
.plan-btn{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);transition:transform .25s cubic-bezier(.3,1.3,.5,1),box-shadow .25s;}
.plan-btn:hover{transform:scale(1.012);box-shadow:var(--shadow-lg);}
.plan-btn img{display:block;width:100%;height:auto;}
.plan-fig figcaption{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:18px;}
.plan-zoom-wrap{position:relative;max-width:min(1200px,96vw);max-height:92vh;}
.plan-zoom{display:block;max-width:100%;max-height:92vh;width:auto;height:auto;border-radius:var(--radius);box-shadow:var(--shadow-lg);cursor:zoom-out;}
.plan-zoom-close{position:absolute;top:10px;right:10px;width:38px;height:38px;border:0;border-radius:50%;background:rgba(255,255,255,.92);color:var(--ink);font-size:1rem;font-weight:800;cursor:pointer;box-shadow:var(--shadow-sm);}

/* cta */
.cta-sec{background:linear-gradient(135deg,var(--primary-700),var(--color-primary));text-align:center;}
.cta-inner{display:flex;flex-direction:column;align-items:center;gap:12px;}

/* footer */
.footer{background:var(--primary-900);color:#fff;padding:56px 0 0;}
.footer-inner{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;padding-bottom:40px;}
.footer a{color:var(--color-secondary);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;text-align:center;color:rgba(255,255,255,.6);font-size:.86rem;}

/* ===================== PAGE GÉNÉRIQUE ===================== */
.page{min-height:calc(100vh - var(--nav-h));padding:calc(var(--nav-h) + 30px) 0 70px;}
.page-head{margin-bottom:26px;}
.page-title{font-size:clamp(1.7rem,4vw,2.4rem);font-weight:800;}
.page-sub{color:var(--muted);margin-top:6px;}

/* ===================== WIZARD ===================== */
.wizard-layout{display:grid;grid-template-columns:1fr 340px;gap:26px;align-items:start;}
@media(max-width:920px){.wizard-layout{grid-template-columns:1fr;}}
.progress{margin-bottom:24px;}
.progress-bar{height:8px;background:var(--bg-soft);border-radius:999px;overflow:hidden;}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--color-primary),var(--color-primary-light));border-radius:999px;transition:width .4s cubic-bezier(.2,.7,.2,1);}
.progress-steps{display:flex;justify-content:space-between;margin-top:10px;gap:4px;}
.progress-steps .st{font-size:.72rem;font-weight:700;color:var(--muted);text-align:center;flex:1;}
.progress-steps .st.on{color:var(--color-primary);}
.progress-steps .st.done{color:var(--primary-700);}
.step-enter-active{transition:opacity .35s ease,transform .35s ease;}
.step-enter-from{opacity:0;transform:translateX(18px);}
.wiz-card{padding:clamp(22px,3vw,34px);}
.wiz-h{font-size:1.4rem;margin-bottom:6px;}
.wiz-p{color:var(--muted);margin-bottom:22px;}
.wiz-nav{display:flex;justify-content:space-between;gap:12px;margin-top:26px;}
.form-2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px;}
@media(max-width:520px){.form-2{grid-template-columns:1fr;}}
.count-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line);}
.count-row .cr-t{font-weight:700;}
.count-row .cr-d{font-size:.82rem;color:var(--muted);}
.logement-block{border:1.6px solid var(--line);border-radius:var(--radius);padding:16px 18px;margin-bottom:14px;transition:border .15s,background .15s;}
.logement-block.on{border-color:var(--color-primary);background:var(--bg-soft);}
.logement-sub{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line);}

/* estimation panel */
.estim{position:sticky;top:calc(var(--nav-h) + 16px);}
.estim-card{background:linear-gradient(160deg,var(--primary-900),var(--color-primary));color:#fff;border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);}
.estim-total{font-family:var(--font-display);font-weight:800;font-size:2.6rem;line-height:1;margin:4px 0 2px;}
.estim-lines{margin:18px 0;display:flex;flex-direction:column;gap:10px;}
.estim-line{display:flex;justify-content:space-between;gap:12px;font-size:.88rem;align-items:baseline;}
.estim-line .el-l{color:rgba(255,255,255,.85);}
.estim-line .el-d{color:rgba(255,255,255,.55);font-size:.76rem;}
.estim-line .el-m{font-weight:700;white-space:nowrap;}
.estim-note{background:rgba(255,255,255,.12);border-radius:12px;padding:12px 14px;font-size:.8rem;color:rgba(255,255,255,.9);margin-top:16px;}
.estim-evolue{background:rgba(255,222,93,.16);border:1px solid rgba(255,222,93,.35);border-radius:12px;padding:11px 13px;font-size:.8rem;color:#fff;margin-top:12px;line-height:1.45;}
.estim-grille{margin-top:16px;background:rgba(255,255,255,.08);border-radius:14px;padding:14px 15px;}
.estim-grille .eg-title{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:var(--color-secondary);margin-bottom:10px;}
.estim-grille .eg-row{display:flex;justify-content:space-between;gap:12px;font-size:.82rem;font-weight:600;padding:6px 0;border-top:1px solid rgba(255,255,255,.1);}
.estim-grille .eg-row:first-of-type{border-top:0;}
.estim-grille .eg-row span:last-child{text-align:right;white-space:nowrap;color:rgba(255,255,255,.95);}
.estim-grille .eg-sub{font-size:.72rem;color:rgba(255,255,255,.6);padding:3px 0 5px;line-height:1.35;}
.el-heading{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:var(--color-secondary);margin:6px 0 4px;}

/* success */
.success-box{text-align:center;max-width:560px;margin:0 auto;padding:40px clamp(20px,4vw,44px);}
.success-emoji{font-size:3.4rem;animation:pop .5s ease;}

/* ===================== AUTH / COMPTE ===================== */
.auth-wrap{max-width:440px;margin:0 auto;}
.auth-tabs{display:flex;gap:6px;background:var(--bg-soft);padding:5px;border-radius:999px;margin-bottom:22px;}
.auth-tabs button{flex:1;padding:10px;border-radius:999px;font-weight:700;font-size:.9rem;color:var(--muted);transition:.15s;}
.auth-tabs button.on{background:#fff;color:var(--primary-700);box-shadow:var(--shadow-sm);}
.recap-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
@media(max-width:620px){.recap-grid{grid-template-columns:1fr;}}
.recap-item{background:var(--bg-soft);border-radius:var(--radius-sm);padding:13px 15px;}
.recap-item .rl{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;}
.recap-item .rv{font-weight:700;margin-top:3px;}
.status-banner{display:flex;align-items:center;gap:14px;padding:18px 20px;border-radius:var(--radius);margin-bottom:20px;}
.status-banner.pre{background:#fff7d6;color:#8a6a00;}
.status-banner.conf{background:#dff3ec;color:var(--primary-700);}
.status-banner .sb-ico{font-size:1.8rem;}

/* ===================== DISCUSSIONS ===================== */
/* Page contrainte à la hauteur de l'écran : seule la liste des messages
   défile, la zone de saisie reste calée en bas. */
.chat-page{height:100vh;height:100dvh;min-height:0;padding:calc(var(--nav-h) + 20px) 0 12px;display:flex;flex-direction:column;overflow:hidden;}
.chat-page .wrap{flex:1;display:flex;flex-direction:column;min-height:0;width:100%;}
.chat-page .page-head{margin-bottom:12px;flex:none;}
.chat{display:flex;flex-direction:column;flex:1;min-height:0;max-width:820px;margin:0 auto;width:100%;}
.chat-scroll{flex:1;min-height:0;overflow-y:auto;padding:10px 4px 20px;display:flex;flex-direction:column;gap:14px;}
.msg{display:flex;flex-direction:column;max-width:78%;animation:pop .28s ease;}
.msg.mine{align-self:flex-end;align-items:flex-end;}
.msg-meta{font-size:.74rem;color:var(--muted);margin:0 6px 3px;display:flex;gap:8px;align-items:center;}
.msg-bubble{background:#fff;border:1px solid var(--line);padding:11px 15px;border-radius:16px;border-top-left-radius:4px;box-shadow:var(--shadow-sm);word-break:break-word;line-height:1.45;}
.msg.mine .msg-bubble{background:var(--color-primary);color:#fff;border-color:transparent;border-radius:16px;border-top-right-radius:4px;}
.msg-del{font-size:.72rem;color:var(--color-tertiary);font-weight:700;cursor:pointer;opacity:0;transition:.15s;}
.msg:hover .msg-del{opacity:1;}
.chat-form{display:flex;gap:10px;padding-top:12px;border-top:1px solid var(--line);}
.chat-form .input{border-radius:999px;}

/* ===================== ADMIN ===================== */
.admin-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:22px;border-bottom:1px solid var(--line);}
.admin-tabs button{padding:11px 18px;font-weight:700;color:var(--muted);border-bottom:3px solid transparent;margin-bottom:-1px;transition:.15s;}
.admin-tabs button.on{color:var(--color-primary);border-color:var(--color-primary);}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-bottom:26px;}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm);}
.stat-card .sv{font-family:var(--font-display);font-weight:800;font-size:2rem;color:var(--color-primary);line-height:1;}
.stat-card .sl{color:var(--muted);font-size:.86rem;margin-top:6px;}
.stat-card.accent .sv{color:var(--color-tertiary);}
.bar-row{display:flex;align-items:center;gap:12px;margin-bottom:11px;}
.bar-row .bl{width:130px;font-size:.85rem;font-weight:600;flex:none;color:var(--ink-soft);}
.bar-track{flex:1;height:22px;background:var(--bg-soft);border-radius:6px;overflow:hidden;}
.bar-fill{height:100%;background:linear-gradient(90deg,var(--color-primary),var(--color-primary-light));border-radius:6px;transition:width .8s cubic-bezier(.2,.7,.2,1);min-width:2px;}
.bar-row .bv{width:44px;text-align:right;font-weight:700;font-size:.86rem;flex:none;}
.admin-toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px;}
.admin-toolbar .input,.admin-toolbar .select{width:auto;padding:9px 13px;}
.chart-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);margin-bottom:20px;}
.chart-card h3{font-size:1.05rem;margin-bottom:16px;}
.log-item{border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 15px;margin-bottom:10px;font-size:.86rem;}
.log-head{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:6px;}
.log-diff{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:8px;}
.log-diff pre{background:var(--bg-soft);border-radius:8px;padding:8px 10px;font-size:.72rem;overflow:auto;max-height:150px;margin:0;white-space:pre-wrap;}
@media(max-width:600px){.log-diff{grid-template-columns:1fr;}}