/* ============================================
   OS1® · EVALUACION.CSS
   Estilos específicos de la página de evaluación.
   Hereda de master.css: variables, fuentes, reset,
   .reg, .eyebrow, .nav y .footer.
   ============================================ */

/* ============================================
   ESTRUCTURA DE PÁGINA
   ============================================ */
.page {
  max-width: 100%;
  overflow-x: hidden;
}

.section {
  padding: clamp(80px, 14vh, 160px) clamp(24px, 6vw, 80px);
  position: relative;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

/* ============================================
   HERO DE LA EVALUACIÓN
   ============================================ */
.eval-hero {
  padding-top: 140px;
  padding-bottom: clamp(48px, 7vh, 80px);
  border-bottom: 0.5px solid var(--linea-suave);
}

.eval-hero-container {
  max-width: 1000px;
}

.hero-eyebrow-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: clamp(32px, 5vh, 48px);
}

.hero-eyebrow-wrap .eyebrow-line {
  flex: 0 0 48px;
  height: 0.5px;
  background: var(--gris-medio);
}

.eval-hero-title {
  font-family: var(--editorial);
  font-weight: 400;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--negro);
  margin-bottom: clamp(28px, 4vh, 40px);
  max-width: 900px;
}

.eval-hero-title .estructura-word {
  color: var(--rojo-os1);
  font-style: italic;
}

.eval-hero-lead {
  font-family: var(--inter);
  font-weight: 400;
  font-size: clamp(17px, 1.6vw, 19px);
  line-height: 1.65;
  color: var(--gris-faint);
  max-width: 720px;
  margin-bottom: 16px;
}

.eval-meta {
  margin-top: 36px;
  display: inline-flex;
  align-items: center;
  gap: 24px;
  padding: 14px 22px;
  border: 0.5px solid var(--linea-suave);
  background: rgba(255, 255, 255, 0.4);
}

.eval-meta-item {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
}

.eval-meta-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gris-medio);
}

.eval-meta-value {
  font-family: var(--inter);
  font-size: 14px;
  font-weight: 500;
  color: var(--negro);
}

.eval-meta-divider {
  width: 1px;
  height: 28px;
  background: var(--linea-suave);
}

/* ============================================
   FORMULARIO — ESTRUCTURA GENERAL
   ============================================ */
.eval-form-section {
  padding-top: clamp(60px, 9vh, 100px);
  padding-bottom: clamp(80px, 10vh, 120px);
}

.eval-form-container {
  max-width: 820px;
}

.eval-form {
  max-width: 100%;
}

/* Honeypot oculto */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

/* ============================================
   BLOQUES NUMERADOS
   ============================================ */
.bloque {
  padding: 60px 0 20px 0;
  border-top: 0.5px solid var(--linea-suave);
}

.bloque:first-of-type {
  border-top: none;
  padding-top: 0;
}

.bloque-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 44px;
  display: flex;
  align-items: baseline;
  gap: 18px;
}

.bloque-num {
  color: var(--rojo-os1);
  font-weight: 500;
}

.bloque-name {
  color: var(--gris-faint);
}

.bloque-cierre {
  border-top: 0.5px solid var(--linea-suave);
  padding-top: 50px;
}

/* ============================================
   CAMPOS
   ============================================ */
.campo {
  margin-bottom: 48px;
  border: none;
  padding: 0;
}

.campo-label,
.campo-label-static {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 18px;
  font-family: var(--inter);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.4;
  color: var(--negro);
  flex-wrap: wrap;
}

.campo-label {
  cursor: pointer;
}

.campo-label-static {
  cursor: default;
}

.campo-num {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--rojo-os1);
  flex-shrink: 0;
  min-width: 22px;
  letter-spacing: 0.04em;
}

.campo-text {
  flex: 1;
  min-width: 0;
}

.campo-required {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gris-medio);
  font-weight: 400;
  flex-shrink: 0;
  padding: 3px 8px;
  border: 0.5px solid var(--linea-suave);
}

.campo-required-inline {
  display: inline-block;
  margin-left: 8px;
  vertical-align: middle;
}

.campo-hint {
  font-family: var(--editorial);
  font-style: italic;
  font-size: 14px;
  color: var(--gris-medio);
  margin: 8px 0 0 38px;
  line-height: 1.5;
}

.campo-error {
  font-family: var(--inter);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--rojo-os1);
  margin: 12px 0 0 38px;
  line-height: 1.5;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.3s ease, opacity 0.25s ease;
}

.campo-error.visible {
  max-height: 80px;
  opacity: 1;
}

.campo-error::before {
  content: "— ";
  color: var(--rojo-os1);
}

/* ============================================
   INPUTS DE TEXTO
   ============================================ */
.campo-input,
.campo-textarea {
  width: 100%;
  margin-left: 38px;
  max-width: calc(100% - 38px);
  background: transparent;
  border: none;
  border-bottom: 0.5px solid var(--gris-claro);
  padding: 10px 0 12px 0;
  font-family: var(--inter);
  font-size: 16px;
  color: var(--negro);
  outline: none;
  transition: border-color 200ms ease;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}

.campo-input::placeholder,
.campo-textarea::placeholder {
  color: var(--gris-medio);
  font-style: italic;
}

.campo-input:focus,
.campo-textarea:focus {
  border-bottom-color: var(--negro);
}

.campo-textarea {
  resize: none;
  min-height: 100px;
  line-height: 1.6;
}

/* Estado con error */
.campo-con-error .campo-input,
.campo-con-error .campo-textarea {
  border-bottom-color: var(--rojo-os1);
}

.campo-con-error .campo-required {
  border-color: var(--rojo-os1);
  color: var(--rojo-os1);
}

.campo-con-error .opcion-mark {
  border-color: var(--rojo-os1);
}

/* ============================================
   OPCIONES DE SELECCIÓN
   ============================================ */
.opciones {
  margin-left: 38px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.opcion {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 0;
  cursor: pointer;
  font-family: var(--inter);
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--negro);
  position: relative;
  transition: color 180ms ease;
}

.opcion input[type="radio"],
.opcion input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.opcion-mark {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 4px;
  border: 0.5px solid var(--gris-claro);
  background: transparent;
  position: relative;
  transition: all 180ms ease;
  display: inline-block;
}

/* Radio (círculo) */
.opcion input[type="radio"] ~ .opcion-mark {
  border-radius: 50%;
}

.opcion input[type="radio"]:checked ~ .opcion-mark {
  border-color: var(--rojo-os1);
}

.opcion input[type="radio"]:checked ~ .opcion-mark::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--rojo-os1);
}

/* Checkbox (cuadro) */
.opcion input[type="checkbox"]:checked ~ .opcion-mark {
  border-color: var(--rojo-os1);
  background: var(--rojo-os1);
}

.opcion input[type="checkbox"]:checked ~ .opcion-mark::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 1px;
  width: 5px;
  height: 9px;
  border: solid var(--blanco-hueso);
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}

.opcion:hover .opcion-mark {
  border-color: var(--negro);
}

.opcion:hover {
  color: var(--rojo-os1);
}

.opcion input:focus-visible ~ .opcion-mark {
  outline: 1px solid var(--rojo-os1);
  outline-offset: 3px;
}

.opcion-text {
  flex: 1;
}

/* ============================================
   AVISO LEGAL Y ENVÍO
   ============================================ */
.legal-bloc {
  padding: 24px 28px;
  background: rgba(255, 255, 255, 0.5);
  border: 0.5px solid var(--linea-suave);
  border-left: 2px solid var(--rojo-os1);
}

.opcion-legal {
  padding: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--gris-faint);
}

.opcion-legal a {
  color: var(--negro);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: var(--gris-claro);
  text-underline-offset: 3px;
}

.opcion-legal a:hover {
  text-decoration-color: var(--rojo-os1);
}

[data-campo="aviso"] .campo-error {
  margin-left: 0;
}

[data-campo="aviso"].campo-con-error .legal-bloc {
  border-color: var(--rojo-os1);
  background: rgba(177, 18, 38, 0.04);
}

/* Resumen de errores */
.form-summary {
  margin-top: 32px;
  margin-bottom: 0;
  padding: 16px 22px;
  background: rgba(177, 18, 38, 0.06);
  border-left: 2px solid var(--rojo-os1);
  font-family: var(--inter);
  font-size: 14px;
  line-height: 1.5;
  color: var(--negro);
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.form-summary-num {
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 500;
  color: var(--rojo-os1);
  flex-shrink: 0;
}

/* Acciones */
.acciones {
  margin-top: 40px;
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background: var(--negro);
  color: var(--blanco-hueso);
  border: 0.5px solid var(--negro);
  padding: 18px 32px;
  font-family: var(--inter);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 240ms ease;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}

.btn-submit:hover {
  background: var(--rojo-os1);
  border-color: var(--rojo-os1);
}

.btn-submit:hover .btn-arrow {
  transform: translateX(6px);
}

.btn-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-arrow {
  transition: transform 220ms ease;
  display: inline-block;
  font-size: 16px;
}

.arrow {
  display: inline-block;
  transition: transform 0.35s ease;
}

.acciones-nota {
  margin-top: 24px;
  font-family: var(--editorial);
  font-style: italic;
  font-size: 14px;
  color: var(--gris-medio);
  line-height: 1.55;
  max-width: 560px;
}

/* ============================================
   PANTALLA DE CONFIRMACIÓN / ERROR
   ============================================ */
.eval-success {
  animation: fadeUp 600ms ease-out;
  padding: clamp(60px, 10vh, 120px) clamp(24px, 6vw, 80px);
}

.eval-success .eval-hero-title {
  margin-top: 0;
}

.eval-success-divider {
  width: 60px;
  height: 1px;
  background: var(--rojo-os1);
  margin: 40px 0 36px 0;
}

.eval-success-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--negro);
  text-decoration: none;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
}

.eval-success-link:hover .arrow {
  transform: translateX(6px);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 720px) {
  .eval-hero {
    padding-top: 110px;
  }
  .bloque-label {
    margin-bottom: 32px;
    flex-direction: column;
    gap: 6px;
  }
  .campo {
    margin-bottom: 40px;
  }
  .campo-label,
  .campo-label-static {
    font-size: 16px;
    align-items: flex-start;
  }
  .campo-required {
    align-self: flex-start;
    margin-top: 2px;
  }
  .campo-input,
  .campo-textarea,
  .opciones,
  .campo-hint,
  .campo-error {
    margin-left: 0;
    max-width: 100%;
  }
}

@media (max-width: 540px) {
  .eval-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .eval-meta-divider {
    display: none;
  }
}

@media (max-width: 420px) {
  .eval-hero-title {
    font-size: 36px;
  }
  .btn-submit {
    width: 100%;
    justify-content: center;
  }
}

@media print {
  .nav,
  .footer,
  .acciones,
  .btn-submit,
  .form-summary {
    display: none;
  }
  body {
    background: white;
  }
}