/* IMPERAX — Bloque 2
   Selector de necesidad · Comparador de planes · Diagnóstico empresarial
   Reutiliza las variables del manual de marca ya definidas en styles.css.
   Solo añade: nunca redefine tipografía, color de marca ni componentes base. */

.oculto {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ===============================================================
   1. SELECTOR DE NECESIDAD
   =============================================================== */
.selector {
  padding: 120px 0;
  background: #000;
  border-top: 1px solid rgba(245, 245, 247, .08);
}

.selector-opciones {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  margin-top: 56px;
}

.selector .opcion {
  display: block;
  width: 100%;
  min-height: 44px;
  text-align: left;
  padding: 28px 26px;
  border: 1px solid rgba(245, 245, 247, .12);
  border-radius: 16px;
  background: rgba(245, 245, 247, .02);
  color: inherit;
  font: inherit;
  cursor: pointer;
  transition: border-color .25s ease, background .25s ease, transform .25s ease;
}

.selector .opcion:hover {
  border-color: rgba(245, 245, 247, .3);
  background: rgba(245, 245, 247, .05);
  transform: translateY(-2px);
}

.selector .opcion:focus-visible {
  outline: 2px solid #f5f5f7;
  outline-offset: 3px;
}

.selector .opcion[aria-pressed="true"] {
  border-color: #f5f5f7;
  background: rgba(245, 245, 247, .08);
}

.opcion-n {
  display: block;
  font-size: .78rem;
  letter-spacing: .14em;
  color: #86868b;
  margin-bottom: 14px;
}

.opcion-t {
  display: block;
  font-size: 1.12rem;
  font-weight: 500;
  line-height: 1.35;
  margin-bottom: 10px;
}

.opcion-d {
  display: block;
  font-size: .95rem;
  line-height: 1.6;
  color: #86868b;
}

.selector-resultado {
  margin-top: 40px;
  padding: 40px;
  border: 1px solid rgba(245, 245, 247, .18);
  border-radius: 20px;
  background: rgba(245, 245, 247, .04);
}

.selector-resultado .rotulo {
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #86868b;
  margin-bottom: 14px;
}

.selector-resultado h3 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin-bottom: 14px;
}

.selector-resultado p {
  color: #c9c9ce;
  line-height: 1.7;
  max-width: 70ch;
}

.selector-acciones {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.selector-pie {
  margin-top: 40px;
  font-size: .93rem;
  color: #86868b;
}

.selector-pie a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: #86868b;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.selector-pie a:hover { color: #f5f5f7; }

/* ===============================================================
   2. COMPARADOR DE PLANES  (sección clara)
   =============================================================== */
.comparador {
  margin-top: 90px;
}

.comparador h3 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin-bottom: 12px;
}

.comparador-nota {
  font-size: .9rem;
  color: #86868b;
  margin-bottom: 26px;
}

@media (min-width: 900px) {
  .comparador-nota { display: none; }
}

.comparador-caja {
  overflow-x: auto;
  border: 1px solid rgba(0, 0, 0, .12);
  border-radius: 16px;
  background: #fff;
  -webkit-overflow-scrolling: touch;
}

.comparador-caja:focus-visible {
  outline: 2px solid #000;
  outline-offset: 2px;
}

.comparador table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: .95rem;
}

.comparador thead th {
  padding: 24px 20px;
  text-align: left;
  font-weight: 600;
  font-size: 1rem;
  vertical-align: bottom;
  border-bottom: 1px solid rgba(0, 0, 0, .14);
}

.comparador thead th.destacada {
  background: rgba(0, 0, 0, .04);
}

.comparador thead .mini {
  display: block;
  margin-top: 8px;
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-weight: 500;
  color: #86868b;
}

.comparador tbody th {
  text-align: left;
  font-weight: 400;
  padding: 18px 20px;
  color: #1d1d1f;
  border-bottom: 1px solid rgba(0, 0, 0, .07);
  width: 34%;
}

.comparador tbody td {
  padding: 18px 20px;
  border-bottom: 1px solid rgba(0, 0, 0, .07);
  color: #1d1d1f;
  vertical-align: middle;
}

.comparador tbody tr:hover th,
.comparador tbody tr:hover td {
  background: rgba(0, 0, 0, .02);
}

/* Marcas de inclusión: no dependen solo del color ni del símbolo,
   conservan texto accesible para lectores de pantalla. */
.marca {
  display: inline-block;
  font-size: 0;
  line-height: 1;
}

.marca::before {
  font-size: 1.15rem;
  line-height: 1;
}

.marca.si::before {
  content: "\2713";
  color: #1d1d1f;
}

.marca.no::before {
  content: "\2013";
  color: #b0b0b5;
}

.comparador-pie {
  margin-top: 20px;
  font-size: .88rem;
  color: #86868b;
  line-height: 1.6;
}

/* ===============================================================
   3. DIAGNÓSTICO EMPRESARIAL
   =============================================================== */
.diagnostico {
  padding: 130px 0;
  background: #000;
  border-top: 1px solid rgba(245, 245, 247, .08);
}

.form-diagnostico {
  margin-top: 56px;
  max-width: 880px;
}

.dg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.form-diagnostico .campo-form {
  margin-bottom: 22px;
}

.form-diagnostico label {
  display: block;
  font-size: .9rem;
  color: #c9c9ce;
  margin-bottom: 10px;
}

.form-diagnostico input[type="text"],
.form-diagnostico select,
.form-diagnostico textarea {
  width: 100%;
  min-height: 48px;
  padding: 13px 16px;
  border: 1px solid rgba(245, 245, 247, .16);
  border-radius: 10px;
  background: rgba(245, 245, 247, .03);
  color: #f5f5f7;
  font: inherit;
  font-size: .98rem;
}

.form-diagnostico textarea {
  resize: vertical;
  line-height: 1.6;
}

.form-diagnostico select option {
  background: #111112;
  color: #f5f5f7;
}

.form-diagnostico input:focus,
.form-diagnostico select:focus,
.form-diagnostico textarea:focus {
  outline: 2px solid #f5f5f7;
  outline-offset: 1px;
  border-color: transparent;
}

.form-diagnostico .ayuda {
  margin-top: 8px;
  font-size: .85rem;
  color: #86868b;
}

.form-diagnostico .error {
  margin-top: 8px;
  font-size: .85rem;
  color: #ff8a8a;
  min-height: 0;
}

.form-diagnostico .error.general {
  margin-top: 18px;
}

.form-diagnostico .campo-form[data-error="si"] input,
.form-diagnostico .campo-form[data-error="si"] select,
.form-diagnostico .campo-form[data-error="si"] textarea {
  border-color: #ff8a8a;
}

.form-diagnostico .consentimiento {
  margin-top: 8px;
}

.form-diagnostico .check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .92rem;
  line-height: 1.6;
  color: #c9c9ce;
  cursor: pointer;
  min-height: 44px;
}

.form-diagnostico .check input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  flex: 0 0 auto;
  accent-color: #f5f5f7;
}

.form-diagnostico .check a {
  color: #f5f5f7;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Campo trampa: invisible para personas, alcanzable para robots. */
.form-diagnostico .trampa {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.aviso-seguridad {
  margin: 26px 0;
  padding: 18px 20px;
  border-left: 2px solid rgba(245, 245, 247, .3);
  font-size: .9rem;
  line-height: 1.65;
  color: #86868b;
}

#dg-enviar {
  min-height: 52px;
}

#dg-enviar[disabled] {
  opacity: .55;
  cursor: progress;
}

.dg-confirmacion {
  margin-top: 56px;
  max-width: 880px;
  padding: 44px;
  border: 1px solid rgba(245, 245, 247, .2);
  border-radius: 20px;
  background: rgba(245, 245, 247, .04);
}

.dg-confirmacion .rotulo {
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #86868b;
  margin-bottom: 14px;
}

.dg-confirmacion h3 {
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  line-height: 1.35;
  margin-bottom: 18px;
}

.dg-confirmacion #dg-folio {
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
}

.dg-confirmacion p {
  color: #c9c9ce;
  line-height: 1.7;
  margin-bottom: 14px;
  max-width: 70ch;
}

.dg-confirmacion .btn {
  margin-top: 16px;
}

@media (max-width: 640px) {
  .selector { padding: 90px 0; }
  .diagnostico { padding: 90px 0; }
  .selector-resultado { padding: 28px 22px; }
  .dg-confirmacion { padding: 28px 22px; }
  .selector-acciones .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .selector .opcion { transition: none; }
  .selector .opcion:hover { transform: none; }
}