/* ==========================================================================
   INFERNO 2026 — REGISTRATION WIZARD STYLESHEET
   ========================================================================== */

.reg-section {
  padding: clamp(4rem, 8vw, 8rem) 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.reg-card-wrapper {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  max-width: 860px;
  margin: 0 auto;
  overflow: hidden;
}

/* Stepper Progress Bar */
.reg-stepper-header {
  padding: 2rem 2.5rem;
  border-bottom: 1px solid var(--border-light);
  background: #FFFFFF;
}

.stepper-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
  position: relative;
}

.stepper-list::before {
  content: "";
  position: absolute;
  top: 16px;
  left: 30px;
  right: 30px;
  height: 2px;
  background-color: var(--border-light);
  z-index: 1;
}

.step-item {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.step-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: #FFFFFF;
  border: 2px solid var(--border-light);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
}

.step-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.step-item.active .step-circle {
  border-color: var(--text-primary);
  background-color: var(--text-primary);
  color: #FFFFFF;
}

.step-item.active .step-title {
  color: var(--text-primary);
}

.step-item.completed .step-circle {
  border-color: var(--accent-fire);
  background-color: var(--accent-fire);
  color: #FFFFFF;
}

@media (max-width: 650px) {
  .step-title {
    display: none;
  }
}

/* Form Body */
.reg-form-body {
  padding: clamp(2rem, 5vw, 3.5rem);
}

.step-panel {
  display: none;
}

.step-panel.active {
  display: block;
  animation: fadeInStep 0.3s ease forwards;
}

@keyframes fadeInStep {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.panel-heading {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.panel-sub {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* Form Controls */
.form-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (max-width: 650px) {
  .form-grid-2 {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.form-label {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.form-label span.req {
  color: var(--accent-fire);
}

.form-input, .form-select {
  width: 100%;
  padding: 0.95rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background-color: var(--bg-secondary);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus, .form-select:focus {
  border-color: transparent;
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px var(--accent-fire-light);
}

.form-input.is-invalid, .form-select.is-invalid {
  border-color: var(--accent-fire);
  background-color: var(--accent-fire-light);
}

.field-error-msg {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-fire);
  margin-top: 0.25rem;
  display: none;
}

.form-input.is-invalid ~ .field-error-msg,
.form-select.is-invalid ~ .field-error-msg {
  display: block;
}

.form-help-text {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Review Box */
.review-summary-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  margin-bottom: 1.75rem;
}

.review-row {
  display: flex;
  justify-content: space-between;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.9rem;
}

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

.review-label {
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
}

.review-value {
  font-weight: 700;
  color: var(--text-primary);
  text-align: right;
}

/* Success Card */
.reg-success-card {
  text-align: center;
  padding: 2.5rem 1rem;
}

.success-icon-badge {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #E8F5E9;
  color: #2E7D32;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.5rem;
}

.reg-id-display-box {
  display: inline-block;
  padding: 1.25rem 2.5rem;
  background: var(--bg-secondary);
  border: 2px dashed var(--border-hover);
  border-radius: var(--radius-lg);
  margin: 1.75rem 0;
}

.reg-id-label {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.reg-id-code {
  font-size: 1.8rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
  color: var(--text-primary);
  margin-top: 0.25rem;
}

/* Stepper Actions */
.stepper-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}