/* ============================================================
   FORM — Multi-step registration form
============================================================ */

.section-form {
  background-color: var(--color-surface);
}

/* --- Progress indicator --- */
.form-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: var(--space-12);
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  position: relative;
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border-strong);
  background-color: var(--color-surface);
  color: var(--color-muted-light);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background-color var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out),
    color var(--duration-base) var(--ease-out);
}

.step-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-muted-light);
  white-space: nowrap;
  transition: color var(--duration-base) var(--ease-out);
}

.progress-step--active .step-num {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-accent);
}

.progress-step--active .step-label {
  color: var(--color-ink);
  font-weight: var(--weight-semibold);
}

.progress-step--done .step-num {
  background-color: var(--color-green);
  border-color: var(--color-green);
  color: #fff;
}

.progress-step--done .step-label {
  color: var(--color-green);
}

.progress-divider {
  flex: 1;
  height: 2px;
  background-color: var(--color-border-strong);
  margin: 0 var(--space-2);
  margin-bottom: var(--space-6);
  min-width: 32px;
  transition: background-color var(--duration-base) var(--ease-out);
}

.progress-divider--done {
  background-color: var(--color-green);
}

/* --- Form wrapper --- */
.registration-form {
  max-width: 680px;
  margin-inline: auto;
}

/* --- Form step --- */
.form-step {
  display: none;
  flex-direction: column;
  gap: var(--space-6);
  animation: stepReveal var(--duration-slow) var(--ease-spring) both;
}

.form-step--active {
  display: flex;
}

@keyframes stepReveal {
  from {
    opacity: 0;
    transform: translateX(16px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* --- Step legend --- */
.step-legend {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-ink);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-ink);
  margin-bottom: var(--space-2);
}

.legend-num {
  width: 36px;
  height: 36px;
  background-color: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-ink);
  font-size: var(--text-base);
  font-weight: var(--weight-extrabold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 2px 2px 0px 0px var(--color-ink);
}

.step-description {
  font-size: var(--text-base);
  color: var(--color-muted);
  line-height: 1.6;
  margin-top: calc(-1 * var(--space-2));
}

/* --- Field group --- */
.field-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.fields-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.field-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-ink-80);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.field-required {
  color: var(--color-accent);
  font-size: var(--text-sm);
}

/* --- Inputs --- */
.field-input {
  width: 100%;
  padding: 0.75rem var(--space-4);
  background-color: var(--color-surface);
  border: 2px solid var(--color-ink);
  border-radius: var(--radius-xl);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-ink);
  line-height: 1.5;
  box-shadow: 3px 3px 0px 0px var(--color-ink);
  transition:
    box-shadow  var(--duration-fast) var(--ease-spring),
    transform   var(--duration-fast) var(--ease-spring),
    border-color var(--duration-fast) var(--ease-out);
  outline: none;
}

.field-input::placeholder {
  color: #C4C4CC;
}

.field-input:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0px 0px var(--color-ink);
}

.field-input:focus {
  border-color: var(--color-accent);
  box-shadow: 3px 3px 0px 0px var(--color-accent);
  transform: translate(-1px, -1px);
}

.field-input--textarea {
  resize: vertical;
  min-height: 80px;
  line-height: 1.6;
}

/* Invalid state */
.field-input[aria-invalid="true"],
.field-input.is-invalid {
  border-color: var(--color-red);
  box-shadow: 3px 3px 0px 0px var(--color-red);
}

.field-error {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-red);
  display: none;
}

.field-error:not([hidden]) {
  display: block;
}

/* --- Service selector --- */
.service-selector {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.service-option {
  cursor: pointer;
  position: relative;
}

.service-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 1px;
  height: 1px;
}

.service-option-inner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-surface);
  border: 2px solid var(--color-ink);
  border-radius: var(--radius-xl);
  box-shadow: 3px 3px 0px 0px var(--color-ink);
  transition:
    box-shadow  var(--duration-fast) var(--ease-spring),
    transform   var(--duration-fast) var(--ease-spring),
    background-color var(--duration-fast) var(--ease-out);
}

.service-option-inner img {
  width: 26px;
  height: 26px;
  object-fit: contain;
  border-radius: 6px;
  flex-shrink: 0;
}

.service-option-inner span {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-ink);
  flex: 1;
}

.service-option-inner strong {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-muted);
  margin-left: auto;
}

.service-option:hover .service-option-inner {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px 0px var(--color-ink);
}

.service-option input:checked + .service-option-inner {
  background-color: var(--color-accent-light);
  border-color: var(--color-accent);
  box-shadow: 3px 3px 0px 0px var(--color-accent);
  transform: translate(-1px, -1px);
}

.service-option input:checked + .service-option-inner span {
  color: var(--color-ink);
}

.service-option input:checked + .service-option-inner strong {
  color: var(--color-accent);
  font-weight: var(--weight-bold);
}

/* --- File upload --- */
.file-upload {
  position: relative;
  border: 2px dashed var(--color-ink);
  border-radius: var(--radius-xl);
  box-shadow: 3px 3px 0px 0px var(--color-ink);
  transition:
    box-shadow  var(--duration-fast) var(--ease-spring),
    transform   var(--duration-fast) var(--ease-spring),
    background-color var(--duration-fast) var(--ease-out);
  overflow: hidden;
}

.file-upload:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px 0px var(--color-ink);
  background-color: var(--color-accent-light);
}

.file-upload.is-dragover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px 0px var(--color-accent);
  border-color: var(--color-accent);
  background-color: var(--color-accent-light);
}

.file-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.file-upload-ui {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  color: var(--color-muted);
  pointer-events: none;
}

.file-upload-text {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-ink-80);
}

.file-upload-hint {
  font-size: var(--text-xs);
  color: var(--color-muted-light);
}

.file-preview {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-green);
  font-weight: var(--weight-medium);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* --- Checkbox --- */
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--color-ink-80);
  line-height: 1.55;
}

.checkbox-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  flex-shrink: 0;
  margin-top: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    border-color var(--duration-fast) var(--ease-out),
    background-color var(--duration-fast) var(--ease-out);
}

.checkbox-label input:checked + .checkbox-custom {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 12 12' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2 6l3 3 5-5' stroke='white' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* --- Step actions --- */
.step-actions {
  display: flex;
  justify-content: flex-end;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.step-actions--split {
  justify-content: space-between;
}

.btn-step {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  transition:
    background-color var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.btn-step:active {
  transform: scale(0.97);
}

.btn-step--next {
  background-color: var(--color-ink);
  color: #fff;
  border: 2px solid var(--color-ink);
  box-shadow: 3px 3px 0px 0px rgba(0,0,0,0.35);
}

.btn-step--next:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px 0px rgba(0,0,0,0.35);
}

.btn-step--next:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px 0px rgba(0,0,0,0.35);
}

.btn-step--next:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-step--back {
  background-color: transparent;
  color: var(--color-muted);
  border: 2px solid var(--color-ink);
  box-shadow: 3px 3px 0px 0px var(--color-ink);
}

.btn-step--back:hover {
  color: var(--color-ink);
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px 0px var(--color-ink);
}

/* --- Submit button --- */
.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 2rem;
  background-color: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  box-shadow: 3px 3px 0px 0px var(--color-ink);
  transition:
    box-shadow  var(--duration-fast) var(--ease-spring),
    transform   var(--duration-fast) var(--ease-spring),
    background-color var(--duration-fast) var(--ease-out);
}

.btn-submit:hover {
  background-color: var(--color-accent-dark);
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px 0px var(--color-ink);
}

.btn-submit:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px 0px var(--color-ink);
}

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

.submit-loading {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.loading-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: var(--radius-full);
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* --- Review summary (step 4) --- */
.review-summary {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.review-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-4);
  font-size: var(--text-sm);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.review-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.review-label {
  color: var(--color-muted);
  font-weight: var(--weight-medium);
  flex-shrink: 0;
}

.review-value {
  color: var(--color-ink);
  font-weight: var(--weight-semibold);
  text-align: right;
}

/* --- Review photos (step 4) --- */
.review-photos {
  margin-top: var(--space-2);
}

.review-section-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}

.review-photos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.review-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  background-color: var(--color-bg);
  aspect-ratio: 1;
}

.review-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.review-photo figcaption {
  padding: var(--space-2);
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-muted);
  font-weight: var(--weight-medium);
  background-color: var(--color-surface);
}

/* --- Success state --- */
.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  padding: var(--space-16) var(--space-8);
  animation: stepReveal var(--duration-slow) var(--ease-spring) both;
}

.form-success:not([hidden]) {
  display: flex;
}

.success-icon {
  animation: successPop var(--duration-slower) var(--ease-spring) both;
}

@keyframes successPop {
  0%   { transform: scale(0.5); opacity: 0; }
  70%  { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}

.success-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  color: var(--color-ink);
  letter-spacing: -0.02em;
}

.success-text {
  font-size: var(--text-base);
  color: var(--color-muted);
  max-width: 44ch;
  line-height: 1.65;
}

.success-subtext {
  font-size: var(--text-sm);
  color: var(--color-muted-light);
}

/* --- Responsive --- */
@media (max-width: 640px) {
  .fields-row {
    grid-template-columns: 1fr;
  }

  .service-selector {
    grid-template-columns: 1fr;
  }

  .step-actions--split {
    flex-direction: column-reverse;
    gap: var(--space-2);
  }

  .btn-step,
  .btn-submit {
    width: 100%;
    justify-content: center;
  }

  .form-progress {
    gap: 0;
  }

  .step-label {
    display: none;
  }

  .progress-divider {
    min-width: 20px;
    margin-bottom: var(--space-3);
  }

  .vtype-tabs {
    flex-wrap: wrap;
  }

  .vtype-tab {
    flex: 1 1 calc(50% - var(--space-2));
    justify-content: center;
  }
}

/* ============================================================
   HCAPTCHA
============================================================ */

.hcaptcha-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

/* ============================================================
   VEHICLE TYPE SELECTOR
============================================================ */

.vtype-selector {
  margin-bottom: var(--space-5);
}

.vtype-selector[hidden] {
  display: none;
}

.vtype-tabs {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.vtype-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-muted);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  transition:
    background-color var(--duration-base) var(--ease-out),
    color var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out);
  white-space: nowrap;
}

.vtype-tab--active {
  background-color: var(--color-ink);
  color: #fff;
  border-color: var(--color-ink);
}

.vtype-tab:hover:not(.vtype-tab--active) {
  border-color: var(--color-ink-30);
  color: var(--color-ink);
}

/* Bike info card */
.bike-info-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-5);
  background-color: rgba(39, 174, 96, 0.06);
  border: 1.5px solid rgba(39, 174, 96, 0.25);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-4);
}

.bike-info-card svg {
  flex-shrink: 0;
}

.bike-info-card p {
  font-size: var(--text-sm);
  color: #1a6b3c;
  line-height: 1.55;
}

/* Optional badge */
.field-badge-opt {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-muted);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 1px 7px;
  margin-left: var(--space-2);
  vertical-align: middle;
}

#motorVehicleGroup[hidden],
#scooterGroup[hidden],
#bikeGroup[hidden],
#insuranceSection[hidden] {
  display: none;
}