/**
 * FORM CONTROLS & WIZARD STYLES
 */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-4);
  position: relative;
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-label.required::after {
  content: "*";
  color: var(--color-danger);
}

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-subtle);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.form-control.has-error {
  border-color: var(--color-danger);
  background-color: var(--color-danger-bg);
}

.form-error {
  font-size: var(--font-size-xs);
  color: var(--color-danger);
  font-weight: 500;
  display: none;
  margin-top: 2px;
}

.form-control.has-error + .form-error {
  display: block;
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23475569'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.25em 1.25em;
  padding-right: 2.5rem;
}

/* Radio & Checkbox Cards */
.choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-4);
}

.choice-card {
  position: relative;
  cursor: pointer;
}

.choice-card input[type="radio"],
.choice-card input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.choice-content {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-4);
  background: var(--color-surface);
  text-align: center;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-2);
  height: 100%;
}

.choice-card input:checked + .choice-content {
  border-color: var(--color-secondary);
  background-color: var(--color-secondary-bg);
  box-shadow: 0 0 0 2px var(--color-secondary);
}

.choice-card:hover .choice-content {
  border-color: var(--color-secondary-light);
}

.choice-icon {
  width: 36px;
  height: 36px;
  color: var(--color-secondary);
}

.choice-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-primary);
}

.choice-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Checkbox Consent */
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  margin-top: var(--spacing-2);
}

.checkbox-label input {
  margin-top: 3px;
}

/* Multi-Step Wizard */
.wizard-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  margin-bottom: var(--spacing-8);
}

.wizard-progress::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--color-border);
  z-index: 1;
}

.wizard-progress-bar {
  position: absolute;
  top: 18px;
  left: 0;
  height: 3px;
  background-color: var(--color-secondary);
  z-index: 2;
  transition: width var(--transition-normal);
  width: 0%;
}

.wizard-step {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.wizard-step-circle {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: var(--color-text-subtle);
  transition: all var(--transition-fast);
}

.wizard-step.is-active .wizard-step-circle {
  border-color: var(--color-secondary);
  background-color: var(--color-secondary);
  color: #FFFFFF;
}

.wizard-step.is-completed .wizard-step-circle {
  border-color: var(--color-success);
  background-color: var(--color-success);
  color: #FFFFFF;
}

.wizard-step-title {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-subtle);
}

.wizard-step.is-active .wizard-step-title {
  color: var(--color-primary);
  font-weight: 700;
}

/* Form Panel Visibility */
.wizard-panel {
  display: none;
}

.wizard-panel.is-active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Dynamic form messages */
.form-status-alert {
  padding: var(--spacing-4);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-4);
  font-size: var(--font-size-sm);
  display: none;
}

.form-status-alert.is-success {
  display: block;
  background-color: var(--color-success-bg);
  border: 1px solid var(--color-success);
  color: var(--color-success-dark);
}

.form-status-alert.is-error {
  display: block;
  background-color: var(--color-danger-bg);
  border: 1px solid var(--color-danger);
  color: var(--color-danger);
}

/* ==========================================================================
   CUSTOM RANGE SLIDER (Curseur interactif de facture STEG)
   ========================================================================== */
.range-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  margin: var(--spacing-2) 0 var(--spacing-4);
}

.range-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.range-value-display {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent);
}

.range-value-display span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-left: 4px;
}

.custom-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: var(--radius-full);
  background: #E2E8F0;
  outline: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.custom-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 2px 8px rgba(197, 33, 39, 0.4);
  border: 3px solid #FFFFFF;
  cursor: grab;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.custom-range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 4px 12px rgba(197, 33, 39, 0.5);
}

.custom-range::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 2px 8px rgba(197, 33, 39, 0.4);
  border: 3px solid #FFFFFF;
  cursor: grab;
}

.range-presets {
  display: flex;
  gap: var(--spacing-2);
  flex-wrap: wrap;
  margin-top: var(--spacing-2);
}

.range-preset-btn {
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.range-preset-btn:hover,
.range-preset-btn.is-active {
  border-color: var(--color-accent);
  background-color: var(--color-accent-light);
  color: var(--color-accent);
}

/* ==========================================================================
   FILE UPLOAD DROPZONE (Facture STEG)
   ========================================================================== */
.file-dropzone {
  border: 2px dashed #CBD5E1;
  border-radius: var(--radius-lg);
  padding: var(--spacing-6);
  text-align: center;
  background-color: #F8FAFC;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.file-dropzone:hover,
.file-dropzone.is-dragover {
  border-color: var(--color-accent);
  background-color: #FEF2F2;
}

.file-dropzone input[type="file"] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.file-dropzone-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto var(--spacing-2);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.file-dropzone-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.file-dropzone-sub {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.file-preview-card {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-3) var(--spacing-4);
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-3);
}

.file-preview-card.is-visible {
  display: flex;
}

.file-preview-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  overflow: hidden;
}

.file-remove-btn {
  background: none;
  border: none;
  color: var(--color-danger);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   WHATSAPP & SUBMISSION ENHANCEMENTS
   ========================================================================== */
.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
  border: 1px solid #20BA5A;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
  font-weight: 700;
}

.btn-whatsapp:hover {
  background-color: #20BA5A;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
}

/* ==========================================================================
   QUOTE ESTIMATE SUMMARY CARD (Résultats instantanés à l'étape finale)
   ========================================================================== */
.quote-estimate-card {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.03) 0%, rgba(197, 33, 39, 0.05) 100%);
  border: 2px solid rgba(197, 33, 39, 0.25);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  margin-bottom: var(--spacing-6);
}

.quote-estimate-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-4);
  margin: var(--spacing-4) 0;
}

@media (max-width: 640px) {
  .quote-estimate-grid {
    grid-template-columns: 1fr;
  }
}

.quote-estimate-box {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-3) var(--spacing-4);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.quote-estimate-val {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1.2;
}

.quote-estimate-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}