.project-type-card:has(input:checked),.theme-select-card:has(input:checked){border-color:#6366f1!important;box-shadow:0 0 0 2px rgba(99,102,241,.12)}button:disabled{opacity:.65;cursor:not-allowed}

/* Barre de contact fixe en bas, boutons aux trois extrémités : gauche / centre / droite */
.contact-float{position:fixed;left:0;right:0;bottom:0;z-index:9999;display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;gap:12px;width:100%;padding:12px 18px max(12px, env(safe-area-inset-bottom));box-sizing:border-box;pointer-events:none;background:linear-gradient(to top,rgba(255,255,255,.96),rgba(255,255,255,0));}
.contact-float-btn{pointer-events:auto;display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 16px;border-radius:999px;color:#fff;text-decoration:none;font-size:13px;font-weight:800;white-space:nowrap;box-shadow:0 8px 24px rgba(15,23,42,.25);transition:transform .2s,filter .2s;box-sizing:border-box}
.contact-float-btn:hover{transform:translateY(-2px);filter:brightness(1.06)}
.contact-float-btn svg{width:19px;height:19px;flex-shrink:0}
.contact-whatsapp{justify-self:start;background:#16a34a}.contact-call{justify-self:end;background:#dc2626}.contact-appointment{justify-self:center;background:#4f46e5}
@media(max-width:640px){.contact-float{gap:6px;padding:10px 8px max(10px, env(safe-area-inset-bottom))}.contact-float-btn{width:100%;max-width:100%;min-height:44px;padding:0 6px;gap:4px;font-size:clamp(9px,2.7vw,11px)}.contact-float-btn svg{width:16px;height:16px}}
@media(max-width:360px){.contact-float{gap:4px;padding-left:5px;padding-right:5px}.contact-float-btn{font-size:9px;gap:3px;padding:0 3px}.contact-float-btn svg{width:14px;height:14px}}