/* ================================================================== *
 * anfrage.css – Mehrstufige Anfragestrecke & Formularfelder
 * ================================================================== */

.inquiry-layout {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 960px) {
  .inquiry-layout {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 3rem;
  }
}

/* Formular-Karte */
.inquiry-card {
  background: #fff;
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}
.inquiry-head {
  padding: 1.5rem clamp(1.25rem, 1rem + 1vw, 2.25rem) 0;
}

/* Fortschritt */
.progress {
  padding: 1.25rem clamp(1.25rem, 1rem + 1vw, 2.25rem) 0;
}
.progress__meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: var(--step--1);
  font-weight: 600;
  color: var(--color-neutral-500);
  margin-bottom: 0.5rem;
}
.progress__pct {
  color: var(--color-primary-700);
}
.progress__track {
  height: 0.5rem;
  border-radius: 999px;
  background: var(--color-neutral-200);
  overflow: hidden;
}
.progress__bar {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-accent-500), var(--color-primary-600));
  width: 0%;
  transition: width 0.35s ease;
}

/* Schritt-Panes */
.inquiry-body {
  padding: 1.5rem clamp(1.25rem, 1rem + 1vw, 2.25rem) 2rem;
}
.step-pane {
  display: none;
  animation: fadeStep 0.3s ease;
}
.step-pane.active {
  display: block;
}
@keyframes fadeStep {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  .step-pane.active {
    animation: none;
  }
}
.step-pane__q {
  font-size: var(--step-2);
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-neutral-900);
  margin: 0 0 0.35rem;
}
.step-pane__hint {
  color: var(--color-neutral-500);
  margin: 0 0 1.5rem;
  font-size: var(--step-0);
}

/* Options-Karten (verbergen native Radios/Checkboxen) */
.option-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr;
}
@media (min-width: 560px) {
  .option-grid.cols-2 {
    grid-template-columns: 1fr 1fr;
  }
}
.option-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.15rem;
  border: 2px solid var(--color-neutral-200);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.option-card:hover {
  border-color: var(--color-primary-300);
  background: var(--color-primary-50);
}
.option-card input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.option-card__mark {
  flex: none;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  border: 2px solid var(--color-neutral-300);
  display: grid;
  place-items: center;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.option-card__mark::after {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: #fff;
  transform: scale(0);
  transition: transform 0.15s ease;
}
.option-card--check .option-card__mark {
  border-radius: var(--radius-sm);
}
.option-card__text {
  font-weight: 600;
  color: var(--color-neutral-800);
  line-height: 1.3;
}
.option-card input:checked + .option-card__mark {
  border-color: var(--color-primary-600);
  background: var(--color-primary-600);
}
.option-card input:checked + .option-card__mark::after {
  transform: scale(1);
}
.option-card:has(input:checked) {
  border-color: var(--color-primary-600);
  background: var(--color-primary-50);
  box-shadow: 0 0 0 1px var(--color-primary-600);
}
.option-card input:focus-visible + .option-card__mark {
  outline: 3px solid var(--color-primary-400);
  outline-offset: 2px;
}

/* Textfelder */
.field {
  margin-bottom: 1.25rem;
}
.field > label {
  display: block;
  font-weight: 600;
  color: var(--color-neutral-800);
  margin-bottom: 0.4rem;
}
.field .req {
  color: var(--color-danger);
}
.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 2px solid var(--color-neutral-200);
  border-radius: var(--radius);
  background: #fff;
  font: inherit;
  color: var(--color-neutral-900);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px var(--color-primary-100);
}
.field textarea {
  min-height: 8rem;
  resize: vertical;
}
.field--error input,
.field--error textarea {
  border-color: var(--color-danger);
}
.field__error {
  display: none;
  margin-top: 0.4rem;
  color: var(--color-danger);
  font-size: var(--step--1);
  font-weight: 600;
}
.field--error .field__error {
  display: block;
}
.grid-2 {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 560px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

/* Consent */
.consent {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding: 1.1rem 1.2rem;
  border: 2px solid var(--color-neutral-200);
  border-radius: var(--radius);
  background: var(--color-neutral-50);
}
.consent input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.consent__box {
  flex: none;
  margin-top: 0.1rem;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-neutral-400);
  display: grid;
  place-items: center;
  background: #fff;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.consent__box svg {
  width: 0.95rem;
  height: 0.95rem;
  color: #fff;
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.consent input:checked + .consent__box {
  background: var(--color-primary-600);
  border-color: var(--color-primary-600);
}
.consent input:checked + .consent__box svg {
  opacity: 1;
  transform: scale(1);
}
.consent input:focus-visible + .consent__box {
  outline: 3px solid var(--color-primary-400);
  outline-offset: 2px;
}
.consent__text {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--color-neutral-700);
}
.consent.field--error .consent__box {
  border-color: var(--color-danger);
}

/* Navigation zwischen Schritten */
.step-nav {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.75rem;
}
.step-nav .btn-back {
  visibility: hidden;
}
.step-nav.has-back .btn-back {
  visibility: visible;
}

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

/* Seitliche Vorteils-Spalte */
.inquiry-aside {
  position: sticky;
  top: 6rem;
}
.inquiry-aside .card {
  background: linear-gradient(160deg, var(--color-primary-50), #fff);
  border-color: var(--color-primary-100);
}
.inquiry-aside .lead-line {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--step-1);
  color: var(--color-neutral-900);
  margin-bottom: 1.25rem;
}
.inquiry-aside .feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}
.inquiry-aside .feature {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}
.inquiry-aside .feature__ic {
  flex: none;
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: var(--radius-sm);
  background: color-mix(in oklch, var(--color-primary-100) 60%, #fff);
  color: var(--color-primary-600);
}
.inquiry-aside .feature__ic svg {
  width: 1.1rem;
  height: 1.1rem;
}
.inquiry-aside .feature h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  line-height: 1.3;
  margin: 0 0 0.2rem;
  color: var(--color-neutral-900);
}
.inquiry-aside .feature p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-neutral-600);
}
.inquiry-aside .contact-line {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  margin-top: 1.25rem;
}
.inquiry-aside .contact-line svg {
  width: 1.2rem;
  height: 1.2rem;
  color: var(--color-primary-600);
}
.inquiry-aside .contact-line a {
  color: var(--color-primary-700);
  text-decoration: none;
}

/* Erfolg / Fehler-Meldung */
.form-alert {
  padding: 1rem 1.2rem;
  border-radius: var(--radius);
  font-weight: 600;
  margin-bottom: 1.5rem;
}
.form-alert--error {
  background: color-mix(in oklch, var(--color-danger) 12%, #fff);
  color: var(--color-danger);
  border: 1px solid color-mix(in oklch, var(--color-danger) 40%, #fff);
}