/* Novalum · formulario de presupuesto (una pregunta por pantalla). Todo va dentro de #formulario-novalum. */
#formulario-novalum{display:flex;flex-direction:column;min-height:560px}
#formulario-novalum .nf-cabecera{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:40px}
#formulario-novalum .nf-atras,#formulario-novalum .nf-cambiar{border:0;background:none;font:inherit;font-size:14px;font-weight:600;color:var(--g600,#5c5a56);padding:8px 0;cursor:pointer}
#formulario-novalum .nf-cambiar{text-decoration:underline}
#formulario-novalum .nf-contador{margin-left:auto;font-size:13px;font-weight:600;color:var(--g600,#5c5a56)}
#formulario-novalum .nf-barra{height:4px;background:var(--g200,#e0deda);border-radius:4px;overflow:hidden;margin:6px 0 4px}
#formulario-novalum .nf-barra i{display:block;height:100%;width:0;background:var(--gold,#b8963e);transition:width .35s ease}
#formulario-novalum .nf-paso{display:none;padding-top:22px;animation:nf-entra .3s ease}
#formulario-novalum .nf-paso.nf-activo{display:block}
@keyframes nf-entra{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){#formulario-novalum .nf-paso{animation:none}#formulario-novalum .nf-barra i{transition:none}}
#formulario-novalum h3{font-size:clamp(24px,3vw,32px);line-height:1.12;letter-spacing:-.025em;margin:0 0 8px;font-weight:800;color:var(--black,#111)}
#formulario-novalum .nf-ayuda{color:var(--g600,#5c5a56);font-size:16px;line-height:1.45;margin:0 0 18px}
#formulario-novalum .nf-opciones{display:grid;gap:10px}
#formulario-novalum .nf-dos{grid-template-columns:1fr 1fr}
#formulario-novalum .nf-op{display:flex;align-items:center;gap:12px;min-height:56px;padding:11px 14px;background:#fff;border:2px solid var(--g200,#e0deda);border-radius:14px;font:inherit;font-size:16px;font-weight:600;text-align:left;color:var(--black,#111);cursor:pointer;transition:border-color .15s,background .15s}
#formulario-novalum .nf-op:hover{border-color:var(--g400,#9a9894)}
#formulario-novalum .nf-op.nf-si{border-color:var(--black,#111);background:#fffdf7}
#formulario-novalum .nf-op small{display:block;font-weight:500;font-size:13px;color:var(--g600,#5c5a56);margin-top:2px}
#formulario-novalum .nf-letra{flex:none;width:26px;height:26px;border-radius:8px;border:1.5px solid var(--g200,#e0deda);display:grid;place-items:center;font-size:12px;color:var(--g600,#5c5a56)}
#formulario-novalum .nf-op.nf-si .nf-letra{background:var(--black,#111);border-color:var(--black,#111);color:#fff}
#formulario-novalum .nf-texto{display:block;width:100%;box-sizing:border-box;font:inherit;font-size:20px;padding:12px 2px;border:0;border-bottom:2px solid var(--g200,#e0deda);background:transparent;outline:none;color:var(--black,#111);border-radius:0;margin-bottom:14px}
#formulario-novalum .nf-texto:focus{border-bottom-color:var(--black,#111)}
#formulario-novalum textarea.nf-texto{font-size:16px;resize:vertical;min-height:84px}
#formulario-novalum .nf-etiqueta{display:block;font-size:12px;font-weight:700;color:var(--g600,#5c5a56);letter-spacing:.05em;text-transform:uppercase;margin:6px 0 0}
#formulario-novalum .nf-chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 14px}
#formulario-novalum .nf-chip{border:2px solid var(--g200,#e0deda);background:#fff;border-radius:999px;padding:9px 16px;font:inherit;font-size:15px;font-weight:600;cursor:pointer;color:var(--black,#111)}
#formulario-novalum .nf-chip.nf-si{border-color:var(--black,#111);background:var(--black,#111);color:#fff}
#formulario-novalum .nf-check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--g600,#5c5a56);line-height:1.45;margin:10px 0}
#formulario-novalum .nf-check input{width:20px;height:20px;accent-color:var(--black,#111);flex:none;margin:1px 0 0}
#formulario-novalum .nf-check a{color:inherit;text-decoration:underline}
#formulario-novalum .nf-check[hidden]{display:none}
#formulario-novalum .nf-acciones{display:flex;align-items:center;gap:14px;margin-top:22px;flex-wrap:wrap}
#formulario-novalum .nf-boton{border:0;border-radius:12px;background:var(--black,#111);color:#fff;font:inherit;font-size:16px;font-weight:700;padding:15px 24px;cursor:pointer;display:inline-flex;align-items:center;gap:10px}
#formulario-novalum .nf-boton span{color:var(--gold-l,#d4a84e)}
#formulario-novalum .nf-boton:disabled{background:var(--g400,#9a9894);cursor:wait}
#formulario-novalum .nf-saltar{border:0;background:none;font:inherit;font-size:15px;font-weight:600;color:var(--g600,#5c5a56);text-decoration:underline;cursor:pointer}
#formulario-novalum .nf-error{color:#b3261e;font-size:14px;font-weight:600;min-height:20px;margin:8px 0 0}
#formulario-novalum .nf-error:empty{min-height:0;margin:0}
#formulario-novalum .nf-subir{display:flex;align-items:center;justify-content:center;min-height:86px;border:2px dashed var(--g400,#9a9894);border-radius:14px;background:#fff;cursor:pointer;margin-bottom:12px;text-align:center;padding:12px}
#formulario-novalum .nf-subir small{display:block;font-size:13px;color:var(--g600,#5c5a56);margin-top:3px}
#formulario-novalum .nf-miniaturas{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
#formulario-novalum .nf-miniaturas:empty{display:none}
#formulario-novalum .nf-miniaturas img{width:60px;height:60px;object-fit:cover;border-radius:10px}
#formulario-novalum .nf-resumen{background:var(--off,#f6f5f3);border-radius:14px;padding:4px 16px;margin:0 0 12px}
#formulario-novalum .nf-resumen div{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid var(--g200,#e0deda);font-size:14px}
#formulario-novalum .nf-resumen div:last-child{border-bottom:0}
#formulario-novalum .nf-resumen dt{color:var(--g600,#5c5a56)}
#formulario-novalum .nf-resumen dd{margin:0;font-weight:600;text-align:right;overflow-wrap:anywhere}
#formulario-novalum .nf-ok{width:54px;height:54px;border-radius:50%;background:var(--black,#111);color:var(--gold-l,#d4a84e);display:grid;place-items:center;font-size:26px;margin:10px 0 16px}
@media(max-width:359px){#formulario-novalum .nf-dos{grid-template-columns:1fr}}
@media(max-width:520px){#formulario-novalum .nf-op{min-height:52px;font-size:15px;padding:10px 12px;gap:10px}}
