/* Formulaires « Demander un devis » et « Prendre rendez-vous » — utilisés par le couloir 3D et par la vue simple.
   Charte : nuit #070B16, violet/bleu/ciel/cyan, Quantico (texte), Orbitron (nom). */
.df-back{position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:20px;background:rgba(3,6,14,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;transition:opacity .22s ease}
.df-back.on{opacity:1}
.df-back[hidden]{display:none}
.df-card{position:relative;width:min(640px,100%);max-height:calc(100dvh - 40px);overflow:auto;overscroll-behavior:contain;border-radius:22px;color:#EAF2FF;
  background:linear-gradient(160deg,rgba(20,32,70,.96),rgba(8,12,26,.98) 60%);border:1px solid rgba(124,58,237,.4);box-shadow:0 30px 90px rgba(0,0,0,.6),0 0 0 1px rgba(56,225,255,.08) inset,0 0 60px rgba(37,99,235,.18);
  transform:translateY(14px) scale(.985);transition:transform .28s cubic-bezier(.2,.7,.2,1)}
.df-back.on .df-card{transform:none}
.df-x{position:absolute;right:12px;top:12px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(138,155,184,.35);background:rgba(7,11,22,.6);color:#EAF2FF;font-size:20px;line-height:1;display:grid;place-items:center;cursor:pointer;z-index:2}
.df-x:hover{border-color:#38E1FF;color:#38E1FF}
.df-inline{width:100%;max-height:none;overflow:visible;transform:none}

/* onglets */
.df-tabs{display:flex;gap:6px;padding:14px 64px 0 14px;flex-wrap:wrap}
.df-tab{min-height:44px;padding:0 18px;border-radius:999px;border:1px solid rgba(138,155,184,.3);background:transparent;color:#8A9BB8;font-weight:700;letter-spacing:.01em;cursor:pointer}
.df-tab[aria-selected="true"]{color:#fff;border-color:transparent;background:linear-gradient(120deg,#7C3AED,#2563EB 55%,#0EA5E9)}
.df-tab:focus-visible,.df-x:focus-visible,.df-chip:focus-visible,.df-btn:focus-visible{outline:2px solid #38E1FF;outline-offset:2px}

.df-body{padding:18px 22px 24px}
.df-body h2{margin:6px 0 4px;font-size:clamp(22px,3.4vw,28px);line-height:1.15;font-weight:700;text-wrap:balance}
.df-body h2 em{font-style:normal;background:linear-gradient(120deg,#7C3AED,#38E1FF);-webkit-background-clip:text;background-clip:text;color:transparent}
.df-lead{margin:0 0 16px;color:#B9C7E0;font-size:15px;line-height:1.5}
.df-form{display:grid;gap:14px}
.df-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.df-field{display:grid;gap:6px;min-width:0}
.df-field>label,.df-fs>legend{font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:#8A9BB8;font-weight:700;padding:0}
.df-field>label i{font-style:normal;color:#38E1FF}
.df-field input,.df-field textarea,.df-field select{width:100%;min-height:48px;padding:12px 14px;border-radius:12px;border:1px solid rgba(138,155,184,.32);background:rgba(5,8,15,.7);color:#EAF2FF;font:inherit;font-size:16px;line-height:1.4}
.df-field textarea{min-height:104px;resize:vertical}
.df-field input::placeholder,.df-field textarea::placeholder{color:#5f7090}
.df-field input:focus,.df-field textarea:focus{outline:none;border-color:#38E1FF;box-shadow:0 0 0 3px rgba(56,225,255,.18)}
.df-field input[aria-invalid="true"],.df-field textarea[aria-invalid="true"]{border-color:#ff6b81}
.df-fs{border:0;margin:0;padding:0;min-width:0;display:grid;gap:8px}
.df-checks{display:grid;gap:8px}
.df-chip{position:relative;display:flex;align-items:center;gap:12px;min-height:48px;padding:10px 14px;border-radius:12px;border:1px solid rgba(138,155,184,.3);background:rgba(5,8,15,.55);color:#EAF2FF;cursor:pointer;line-height:1.35;font-size:15px;text-align:left}
.df-chip input{position:absolute;opacity:0;pointer-events:none}
.df-chip .box{flex:none;width:22px;height:22px;border-radius:7px;border:2px solid #5f7090;display:grid;place-items:center;transition:.15s}
.df-chip.r .box{border-radius:50%}
.df-chip:has(input:checked){border-color:#38E1FF;background:rgba(14,165,233,.12)}
.df-chip:has(input:checked) .box{border-color:#38E1FF;background:#38E1FF}
.df-chip:has(input:checked) .box::after{content:"";width:6px;height:11px;border:solid #05080F;border-width:0 2.5px 2.5px 0;transform:rotate(45deg) translate(-1px,-1px)}
.df-chip:has(input:focus-visible){outline:2px solid #38E1FF;outline-offset:2px}
.df-delais{display:flex;flex-wrap:wrap;gap:8px}
.df-delais .df-chip{flex:1 1 150px}

/* choix du créneau */
.df-days{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 8px;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}
.df-day{flex:none;scroll-snap-align:start;min-width:74px;min-height:64px;padding:8px 10px;border-radius:14px;border:1px solid rgba(138,155,184,.3);background:rgba(5,8,15,.55);color:#EAF2FF;cursor:pointer;display:grid;place-items:center;gap:0;line-height:1.15}
.df-day small{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:#8A9BB8}
.df-day b{font-size:22px}
.df-day span{font-size:12px;color:#8A9BB8}
.df-day[aria-pressed="true"]{border-color:transparent;background:linear-gradient(140deg,#7C3AED,#2563EB 60%,#0EA5E9)}
.df-day[aria-pressed="true"] small,.df-day[aria-pressed="true"] span{color:#E7EEFF}
.df-hours{display:grid;grid-template-columns:repeat(auto-fill,minmax(86px,1fr));gap:8px}
.df-hour{min-height:46px;border-radius:12px;border:1px solid rgba(138,155,184,.3);background:rgba(5,8,15,.55);color:#EAF2FF;font-weight:700;cursor:pointer}
.df-hour[aria-pressed="true"]{border-color:#38E1FF;background:rgba(56,225,255,.16);color:#fff;box-shadow:0 0 0 2px rgba(56,225,255,.25)}
.df-pick{margin:0;padding:10px 14px;border-radius:12px;background:rgba(56,225,255,.08);border:1px dashed rgba(56,225,255,.4);color:#CFEFFF;font-size:15px}
.df-alt{margin:0;padding:12px 14px;border-radius:12px;background:rgba(124,58,237,.12);border:1px solid rgba(124,58,237,.35);color:#D9CBFF;font-size:15px;line-height:1.45}

.df-btn{min-height:52px;padding:0 24px;border-radius:999px;border:0;font:inherit;font-weight:700;font-size:16px;letter-spacing:.01em;color:#fff;cursor:pointer;background:linear-gradient(120deg,#7C3AED,#2563EB 50%,#0EA5E9);box-shadow:0 10px 30px rgba(37,99,235,.35);transition:transform .15s ease,box-shadow .15s ease}
.df-btn:hover{transform:translateY(-1px);box-shadow:0 14px 36px rgba(37,99,235,.5)}
.df-btn:active{transform:scale(.98)}
.df-btn[disabled]{opacity:.55;cursor:progress;transform:none}
.df-btn.ghost{background:transparent;border:1px solid rgba(138,155,184,.45);box-shadow:none;color:#EAF2FF}
.df-note{margin:0;color:#8A9BB8;font-size:13px;line-height:1.5}
.df-note a{color:#B9D8FF}
.df-status{min-height:22px;margin:0;font-size:15px;line-height:1.45}
.df-status.err{color:#ff8da0}
.df-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}

/* confirmation */
.df-ok{display:grid;gap:12px;justify-items:start;padding:10px 0}
.df-ok .tick{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(140deg,#16c784,#0EA5E9);box-shadow:0 0 0 8px rgba(22,199,132,.14)}
.df-ok .tick::after{content:"";width:14px;height:26px;border:solid #fff;border-width:0 4px 4px 0;transform:rotate(45deg) translate(-2px,-3px)}
.df-ok h3{margin:4px 0 0;font-size:24px}
.df-ok p{margin:0;color:#B9C7E0;line-height:1.55}
.df-ok .when{color:#fff;font-weight:700;font-size:18px}

@media (max-width:560px){
  .df-back{padding:0;place-items:end stretch}
  .df-card{width:100%;max-height:94dvh;border-radius:22px 22px 0 0;padding-bottom:env(safe-area-inset-bottom,0)}
  .df-body{padding:14px 16px 22px}
  .df-row{grid-template-columns:1fr}
  .df-tabs{padding:12px 62px 0 12px}
  .df-tab{padding:0 14px;font-size:14px}
  .df-inline{border-radius:18px}
}
@media (prefers-reduced-motion:reduce){.df-back,.df-card,.df-btn{transition:none}}
.df-field[hidden],.df-pick[hidden]{display:none}
.df-days{scrollbar-width:thin;scrollbar-color:rgba(138,155,184,.5) transparent}
.df-days::-webkit-scrollbar{height:6px}.df-days::-webkit-scrollbar-thumb{background:rgba(138,155,184,.45);border-radius:6px}
.df-inline .df-body h2{display:none}
.df-inline .df-lead{margin-top:2px}
@media (max-width:560px){.df-tab{padding:0 11px;font-size:13.5px}.df-tabs{gap:5px}}
.df-tab .sh{display:none}
@media (max-width:560px){.df-card>.df-tabs .df-tab .lg{display:none}.df-card>.df-tabs .df-tab .sh{display:inline}.df-card>.df-tabs .df-tab{padding:0 18px;font-size:15px}}
.df-fe{margin:2px 0 0;color:#ff8da0;font-size:14.5px;line-height:1.4}