/* D.F.L CONSTRUCTION — page Contact (14/10/2026) : mise en page, formulaire par étapes, animations. Préfixes : dc- (page), dcf- (formulaire).
   Chargé après /assets/eco/css/site.css et avant commun.css, uniquement par contact.html. Mode CLAIR (variables de commun.css).
   Contrastes (calculés) : texte #1c1c1c sur carte #fff = 17,04:1 ; texte doux #666 sur #fff = 5,74:1 et sur fond doux #faf8f5 = 5,42:1 ;
   bleu #1f3c88 sur #fff = 10,19:1 (liens, étiquettes) et sur #faf8f5 = 9,62:1 ; blanc sur bleu = 10,19:1 (boutons, coche, pastilles d'icônes) ;
   bordure des champs et tuiles --dc-champ #8a8276 = 3,79:1 sur #fff (3,58:1 sur #faf8f5), seuil 3:1 des composants ; la bordure décorative
   #ebe6df (1,24:1) ne sert qu'aux filets de cartes. Titre blanc du hero sur la photo voilée : voile de commun.css § 7, mesuré en capture.
   Bouton désactivé (opacité .4) = état inactif, hors seuil. Sans JS : toutes les étapes restent visibles, empilées.
   Animations = transform / opacity / filter seulement, coupées par prefers-reduced-motion. Aucun reflet sur les photos (boutons seulement). */
:root{--dc-champ:#8a8276;--dc-ease:cubic-bezier(.2,.8,.2,1);--dc-spring:cubic-bezier(.34,1.56,.64,1)}

/* ---------- page : deux colonnes, formulaire en premier sur mobile ---------- */
.dc-section{background:var(--fond);padding:60px 24px 100px}
.dc-grille{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr);gap:32px;align-items:start}
.dc-form-card{order:-1}
@media (min-width:1000px){
  .dc-grille{grid-template-columns:minmax(300px,.85fr) minmax(0,1.15fr);gap:40px}
  .dc-form-card{order:0}
}

/* ---------- cartes de coordonnées ---------- */
.dc-cartes{display:flex;flex-direction:column;gap:14px;min-width:0}
.dc-carte{display:flex;gap:16px;align-items:center;background:var(--carte);border:1px solid var(--bord);border-radius:22px;padding:20px 22px;color:var(--titre);transition:transform .3s,box-shadow .3s;min-width:0}
.dc-carte--info{align-items:flex-start}
.dc-ico{flex:none;width:48px;height:48px;border-radius:14px;background:var(--accent);color:var(--sur-accent);display:flex;align-items:center;justify-content:center}
.dc-txt{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1 1 auto}
.dc-lib{font-size:12px;color:var(--texte-doux)}
.dc-val{font-size:17px;font-weight:700;font-family:'Bricolage Grotesque',sans-serif}
.dc-val--mail{white-space:nowrap;font-size:clamp(12px,4vw,17px)}
.dc-adr{font-size:15px;line-height:1.5;font-weight:600}
.dc-fleche{flex:none;margin-left:auto;color:var(--accent-texte);font-size:18px}
.dc-carte:focus-visible{outline:3px solid var(--accent-texte);outline-offset:3px}
@media (max-width:560px){
  .dc-section{padding:36px 16px 72px}
  .dc-carte{gap:12px;padding:16px 16px}
  .dc-ico{width:42px;height:42px;border-radius:12px}
  .dc-fleche{font-size:16px}
}
@media (max-width:359px){ .dc-val--mail{font-size:14px} .dc-ico{display:none} }

/* ---------- carte du formulaire ---------- */
.dc-form-card{position:relative;overflow:hidden;background:var(--carte);border:1px solid var(--bord);border-radius:28px;padding:40px 36px;box-shadow:0 24px 50px rgba(19,28,51,.10);min-width:0;scroll-margin-top:96px}
.dc-form-card::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--accent-fonce),var(--accent))}
.dc-ok{width:72px;height:72px;border-radius:50%;background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--accent-texte);font-size:32px;display:flex;align-items:center;justify-content:center;animation:dcPop .6s var(--dc-spring) both}
.dc-retour{border:1.5px solid var(--dc-champ);background:var(--fond);color:var(--titre);border-radius:40px;padding:13px 24px;font:inherit;font-size:14px;font-weight:600;cursor:pointer;display:inline-block}
.dc-retour:focus-visible{outline:3px solid var(--accent-texte);outline-offset:3px}
@keyframes dcPop{0%{transform:scale(.4);opacity:0}60%{transform:scale(1.12);opacity:1}100%{transform:scale(1)}}

/* ---------- formulaire par étapes ---------- */
.dcf{display:flex;flex-direction:column;gap:18px;scroll-margin-top:96px}
.dcf-head{display:flex;flex-direction:column;gap:10px}
.dcf-head h2{font-size:26px;font-weight:700}
.dcf-badges{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 16px;font-size:13px;color:var(--texte-doux)}
.dcf-badges li{display:inline-flex;align-items:center;gap:7px}
.dcf-badges li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent)}

.dcf-progress{display:none}
.dcf.is-js .dcf-progress{display:block}
.dcf-progress-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:8px}
.dcf-progress-label{font-size:13px;font-weight:700;color:var(--accent-texte)}
.dcf-progress-name{font-size:13px;color:var(--texte-doux);text-align:right}
.dcf-bar{height:10px;border-radius:99px;background:var(--fond-2);border:1px solid var(--bord);overflow:hidden}
.dcf-fill{height:100%;width:17%;border-radius:99px;background:linear-gradient(90deg,var(--accent),var(--accent-fonce));box-shadow:0 0 12px color-mix(in srgb,var(--accent) 60%,transparent);transition:width .6s cubic-bezier(.22,.9,.3,1)}

.dcf-step{display:flex;flex-direction:column;gap:16px;min-width:0}
.dcf-title{margin:0;font-family:'Bricolage Grotesque',sans-serif;font-size:22px;line-height:1.25;font-weight:700;color:var(--titre);outline:none}
.dcf-sub{margin:-8px 0 0;font-size:14px;color:var(--texte-doux)}
.dcf:not(.is-js) .dcf-step{background:var(--fond-2);border:1px solid var(--bord);border-radius:16px;padding:18px 20px}
.dcf:not(.is-js) .dcf-stage{display:flex;flex-direction:column;gap:14px}
.dcf:not(.is-js) .dcf-recap-only,.dcf:not(.is-js) .dcf-nav{display:none}
.dcf.is-js .dcf-step{display:none;transition:opacity .2s ease,transform .22s ease}
.dcf.is-js .dcf-step.is-active{display:flex}
.dcf.is-js .dcf-step.is-out{opacity:0;transform:translateX(-26px)}
.dcf.is-js .dcf-step.is-out-back{opacity:0;transform:translateX(26px)}
.dcf.is-js .dcf-step.is-in{opacity:0;transform:translateX(26px)}
.dcf.is-js .dcf-step.is-in-back{opacity:0;transform:translateX(-26px)}
.dcf-pour{display:none;margin:0;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-texte)}
.dcf:not(.is-js) .dcf-pour{display:block}
.dcf [hidden]{display:none!important}

/* tuiles */
.dcf-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.dcf-tile{position:relative;display:block;cursor:pointer;min-width:0}
.dcf-tile input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer;z-index:1}
.dcf-box{position:relative;box-sizing:border-box;height:100%;display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding:16px 14px;border:1.5px solid var(--dc-champ);border-radius:18px;background:var(--fond);color:var(--titre);font-size:14.5px;font-weight:600;line-height:1.3;transition:border-color .2s,background .2s,box-shadow .2s,transform .2s}
.dcf-tile:hover .dcf-box{border-color:var(--accent);transform:translateY(-2px)}
.dcf-ico{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:var(--fond-2);color:var(--accent-texte);transition:background .2s,color .2s}
.dcf-txt{overflow-wrap:break-word;min-width:0}
.dcf-check{position:absolute;top:10px;right:10px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:var(--sur-accent);opacity:0;transform:scale(.3);transition:opacity .2s,transform .3s cubic-bezier(.3,1.6,.5,1)}
.dcf-tile input:checked + .dcf-box{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 15%,var(--fond));box-shadow:0 0 0 1px var(--accent),0 10px 24px color-mix(in srgb,var(--accent) 22%,transparent);animation:dcfPop .4s cubic-bezier(.3,1.4,.5,1)}
.dcf-tile input:checked + .dcf-box .dcf-ico{background:var(--accent);color:var(--sur-accent)}
.dcf-tile input:checked + .dcf-box .dcf-check{opacity:1;transform:scale(1)}
.dcf-tile input:focus-visible + .dcf-box{outline:3px solid var(--accent-texte);outline-offset:3px}
@keyframes dcfPop{0%{transform:scale(1)}35%{transform:scale(.93)}70%{transform:scale(1.045)}100%{transform:scale(1)}}
.dcf-grid--quad{grid-template-columns:1fr 1fr;gap:14px}
.dcf-grid--quad .dcf-box{padding:20px 18px;font-size:16px;min-height:112px}
.dcf-grid--quad .dcf-ico{width:50px;height:50px}
.dcf-grid--list .dcf-box{flex-direction:row;align-items:center;padding:15px 16px}
.dcf-grid.dcf-duo{grid-template-columns:1fr 1fr;gap:10px}
.dcf-grid--srv{grid-template-columns:1fr 1fr;gap:10px}
.dcf-grid--srv .dcf-box{padding:12px 14px}
.dcf-duo .dcf-box{padding:13px 14px}
.dcf-duo .dcf-txt{padding-right:30px}

/* champs */
.dcf-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.dcf-fields{display:flex;flex-direction:column;gap:14px}
.dcf-field{display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:600;color:var(--texte);min-width:0}
.dcf-field input,.dcf-field textarea,.dcf-field select{width:100%;box-sizing:border-box;font:inherit;font-size:15px;font-weight:400;color:var(--titre);background:var(--fond);border:1.5px solid var(--dc-champ);border-radius:14px;padding:14px 16px;outline:none;min-width:0}
.dcf-field select{appearance:none;-webkit-appearance:none;padding-right:42px;cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,var(--texte-doux) 50%),linear-gradient(135deg,var(--texte-doux) 50%,transparent 50%);background-position:calc(100% - 22px) 50%,calc(100% - 16px) 50%;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.dcf-field textarea{resize:vertical;min-height:120px}
.dcf-field input:focus-visible,.dcf-field textarea:focus-visible,.dcf-field select:focus-visible{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 35%,transparent)}
.dcf-fieldset{display:flex;flex-direction:column;gap:8px;min-width:0}
.dcf-legend{font-size:13px;font-weight:600;color:var(--texte)}

/* note (candidature : envoi du CV par e-mail) */
.dcf-note{margin:0;padding:12px 16px;border-radius:14px;border:1.5px solid color-mix(in srgb,var(--accent) 45%,var(--bord));background:color-mix(in srgb,var(--accent) 10%,var(--fond));color:var(--titre);font-size:14.5px;font-weight:600;line-height:1.5;overflow-wrap:anywhere}
.dcf-note a{color:var(--accent-texte);text-decoration:underline;text-underline-offset:3px}
.dcf-note a:focus-visible{outline:3px solid var(--accent-texte);outline-offset:3px;border-radius:4px}

/* récapitulatif */
.dcf-recap{display:flex;flex-direction:column;gap:12px}
.dcf-sum{background:var(--fond-2);border:1px solid var(--bord);border-radius:16px;padding:14px 16px;display:flex;flex-direction:column;gap:8px}
.dcf-sum-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.dcf-sum-title{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-texte)}
.dcf-edit{border:0;background:none;padding:6px 4px;font:inherit;font-size:13.5px;font-weight:700;color:var(--accent-texte);cursor:pointer;text-decoration:underline;text-underline-offset:3px;border-radius:8px}
.dcf-edit:hover{color:var(--accent-texte-fonce)}
.dcf-sum dl{margin:0;display:grid;grid-template-columns:minmax(90px,max-content) 1fr;gap:6px 14px;font-size:14.5px}
.dcf-sum dt{color:var(--texte-doux)}
.dcf-sum dd{margin:0;color:var(--titre);font-weight:600;overflow-wrap:anywhere;white-space:pre-line}
.dcf-sum dd.is-vide{font-weight:400;color:var(--texte-doux)}
.dcf-send{display:flex;flex-wrap:wrap;gap:12px;margin-top:4px}
.dcf-erreur{margin:0;padding:14px 16px;border-radius:14px;background:#fdecea;color:#8a1c12;font-size:14.5px;line-height:1.6;overflow-wrap:anywhere}
.dcf-erreur a{color:inherit;font-weight:700;text-decoration:underline;text-underline-offset:3px}
.dcf-pot{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}
.dcf-legal{margin:0;font-size:12px;color:var(--texte-doux);text-align:center}
.dcf-legal a{color:inherit;text-decoration:underline;text-underline-offset:3px}

/* boutons */
.dcf-btn{box-sizing:border-box;position:relative;overflow:hidden;isolation:isolate;border-radius:40px;padding:15px 26px;font:inherit;font-size:14.5px;font-weight:700;cursor:pointer;transition:background .2s,transform .3s var(--dc-spring),opacity .2s,border-color .2s;border:1.5px solid transparent}
.dcf-btn--main{background:var(--accent);color:var(--sur-accent)}
.dcf-btn--main:hover:not(:disabled){background:var(--accent-fonce);transform:translateY(-2px)}
.dcf-btn--main:active:not(:disabled){transform:scale(.97)}
.dcf-btn--main:disabled{opacity:.4;cursor:not-allowed}
.dcf-btn--ghost{background:transparent;border-color:var(--accent);color:var(--accent-texte)}
.dcf-btn--ghost:hover{background:color-mix(in srgb,var(--accent) 12%,transparent)}
.dcf-btn--back{background:transparent;border-color:var(--dc-champ);color:var(--titre)}
.dcf-btn--back:hover{border-color:var(--accent)}
.dcf-btn:focus-visible,.dcf-edit:focus-visible,.dcf-legal a:focus-visible{outline:3px solid var(--accent-texte);outline-offset:3px}
.dcf-send .dcf-btn{flex:1;min-width:200px}
.dcf-nav{display:none;align-items:center;gap:12px;padding-top:4px}
.dcf.is-js .dcf-nav{display:flex}
.dcf-nav .dcf-btn--main{margin-left:auto}
.dcf-hint{flex:1;min-width:0;font-size:12.5px;color:var(--texte-doux);text-align:center}
.dcf-nav [hidden]{display:none!important}

/* ---------- animations ---------- */
/* apparitions au scroll : par-dessus celles du thème */
body[data-page="contact"] [data-reveal]{transition:opacity .85s var(--dc-ease),transform .95s var(--dc-ease),filter .85s ease}
body[data-page="contact"] [data-reveal].is-hidden{filter:blur(8px)}
body[data-page="contact"] [data-reveal].is-hidden[data-reveal="1"]{transform:translateY(46px) scale(.985)}

/* titre du hero lettre par lettre */
.dc-w{display:inline-block;white-space:nowrap}
.dc-l{display:inline-block;transition:opacity .7s var(--dc-ease),transform .85s var(--dc-ease),filter .7s ease;transition-delay:calc(var(--i,0)*55ms)}
html.dc-pre .dc-l{opacity:0;transform:translateY(.55em);filter:blur(6px)}
[data-dc-fond]{will-change:transform}

/* cartes : inclinaison 3D (souris uniquement). Le reflet qui suivait la souris a été retiré le 12/10/2026 (trop présent). */
.dc-tilt{position:relative;--dc-rx:0deg;--dc-ry:0deg}
html .dc-tilt.dc-hot{transform:perspective(900px) rotateX(var(--dc-rx)) rotateY(var(--dc-ry)) translateY(-5px);transition:transform .12s ease-out,box-shadow .35s!important}

/* boutons : reflet qui traverse au survol */
.hv21b,.hv03,.hv08,.dcf-btn--main{position:relative;overflow:hidden;isolation:isolate}
.hv21b::after,.hv03::after,.hv08::after,.dcf-btn--main::after{content:"";position:absolute;top:0;bottom:0;left:0;width:55%;pointer-events:none;background:linear-gradient(100deg,transparent,rgba(255,255,255,.5),transparent);transform:translateX(-140%) skewX(-20deg);transition:transform .75s var(--dc-ease)}
.hv21b:hover::after,.hv03:hover::after,.hv08:hover::after,.dcf-btn--main:hover:not(:disabled)::after{transform:translateX(260%) skewX(-20deg)}
html .hv21b,html .hv03,html .hv08{transition:transform .5s var(--dc-spring),background .2s,box-shadow .25s,color .2s,border-color .2s!important}
html .hv21b:hover,html .hv03:hover,html .hv08:hover{transform:translateY(-3px) scale(1.045)}
html .hv21b:active,html .hv03:active,html .hv08:active{transform:scale(.97)}

/* bouton d'appel flottant : respiration */
a[aria-label="Appeler"][style*="position:fixed"]{animation:dcBreath 3.4s ease-in-out infinite}
@keyframes dcBreath{0%,100%{transform:scale(1)}50%{transform:scale(1.07)}}

/* ---------- mobile ---------- */
@media (max-width:640px){
  .dc-form-card{padding:24px 16px!important;border-radius:22px!important}
}
@media (max-width:560px){
  .dcf-head h2{font-size:23px}
  .dcf-title{font-size:20px}
  .dcf-grid{grid-template-columns:1fr;gap:10px}
  .dcf-grid.dcf-duo,.dcf-grid.dcf-grid--srv{grid-template-columns:1fr}
  .dcf-grid--quad{grid-template-columns:1fr;gap:10px}
  .dcf-grid--quad .dcf-box{min-height:0;padding:12px 14px;font-size:14.5px}
  .dcf-grid--quad .dcf-ico{width:40px;height:40px}
  .dcf-box{flex-direction:row;align-items:center;gap:14px;padding:12px 14px;font-size:14.5px}
  .dcf-ico{flex:none;width:40px;height:40px}
  .dcf-txt{padding-right:30px}
  .dcf-row{grid-template-columns:1fr}
  .dcf-sum dl{grid-template-columns:1fr;gap:2px}
  .dcf-sum dd{margin-bottom:6px}
  .dcf-nav{flex-wrap:wrap}
  .dcf-hint{order:3;flex-basis:100%;text-align:left}
  .dcf-btn{padding:14px 22px}
}

@media (prefers-reduced-motion:reduce){
  body[data-page="contact"] [data-reveal]{transition:none!important;filter:none!important}
  .dc-l{transition:none!important}
  html.dc-pre .dc-l{opacity:1;transform:none;filter:none}
  [data-dc-fond]{transform:none!important}
  html .dc-tilt.dc-hot{transform:none!important}
  .hv21b::after,.hv03::after,.hv08::after,.dcf-btn--main::after{display:none!important}
  html .hv21b:hover,html .hv03:hover,html .hv08:hover{transform:none}
  a[aria-label="Appeler"][style*="position:fixed"]{animation:none!important}
  .dc-ok{animation:none}
  .dcf *,.dcf *::before,.dcf *::after{transition:none!important;animation:none!important}
}