/* ===== SurfaceLabs — Offerte Form Styles ===== */

:root {
  --sl-primary: #0B2D5C;
  --sl-primary-dark: #071e3f;
  --sl-primary-light: #eef3f9;
  --sl-accent: #1F5EFF;
  --sl-accent-light: #e8f0fe;
  --sl-accent-hover: #1a4edb;
  --sl-dark: #1F2937;
  --sl-gray: #6B7280;
  --sl-gray-light: #F6F8FB;
  --sl-gray-border: #E5E7EB;
  --sl-success: #10b981;
  --sl-danger: #ef4444;
  --sl-warning: #f59e0b;
  --sl-white: #ffffff;
  --sl-shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --sl-shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --sl-shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
  --sl-radius: 12px;
  --sl-radius-sm: 8px;
  --sl-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Page Layout ===== */
.offerte-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: 40px 20px;
  padding-top: calc(var(--header-height, 72px) + 40px);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.offerte-container {
  max-width: 800px;
  margin: 0 auto;
  background: var(--sl-white);
  border-radius: var(--sl-radius);
  box-shadow: var(--sl-shadow-lg);
  overflow: hidden;
}

/* ===== Header op offerte pagina altijd wit ===== */
#header.offerte-header-mode,
.offerte-page #header {
  background: #ffffff !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08) !important;
}

/* Header text altijd donker op offerte pagina (geen witte tekst op witte achtergrond) */
#header.offerte-header-mode .nav-link,
#header.offerte-header-mode .logo-text,
#header.offerte-header-mode .logo-highlight,
#header.offerte-header-mode .btn-outline {
  color: #1F2937 !important;
}
#header.offerte-header-mode .btn-primary {
  color: #fff !important;
  background: var(--accent);
  border-color: var(--accent);
}
#header.offerte-header-mode .nav-link:hover {
  color: #1F5EFF !important;
}

/* ===== Header ===== */
.offerte-header {
  background: linear-gradient(135deg, var(--sl-primary), var(--sl-primary-dark));
  padding: 32px 40px 28px;
  text-align: center;
  color: white;
}

.offerte-header h1 {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.offerte-header p {
  margin: 8px 0 0;
  opacity: 0.85;
  font-size: 0.95rem;
}

/* ===== Step Progress Indicator ===== */
.step-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 40px 20px;
  gap: 0;
  background: var(--sl-white);
  border-bottom: 1px solid var(--sl-gray-border);
}

.step-dot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  position: relative;
  z-index: 2;
}

.step-dot .circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--sl-gray-light);
  border: 2px solid var(--sl-gray-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--sl-gray);
  transition: var(--sl-transition);
  cursor: default;
}

.step-dot.active .circle {
  background: var(--sl-primary);
  border-color: var(--sl-primary);
  color: white;
  box-shadow: 0 0 0 4px var(--sl-primary-light);
}

.step-dot.completed .circle {
  background: var(--sl-success);
  border-color: var(--sl-success);
  color: white;
}

.step-dot .label {
  font-size: 0.7rem;
  color: var(--sl-gray);
  font-weight: 500;
  white-space: nowrap;
  transition: var(--sl-transition);
}

.step-dot.active .label {
  color: var(--sl-primary);
  font-weight: 600;
}

.step-line {
  flex: 1;
  height: 2px;
  background: var(--sl-gray-border);
  margin: 0 4px;
  position: relative;
  top: -16px;
  max-width: 60px;
  z-index: 1;
}

.step-line.completed {
  background: var(--sl-success);
}

/* ===== Form Content ===== */
.offerte-body {
  padding: 32px 40px 40px;
  min-height: 440px;
}

.step-content {
  display: none;
  min-height: 340px;
  animation: fadeInSlide 0.4s ease;
}

.step-content.active {
  display: block;
}

@keyframes fadeInSlide {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.step-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--sl-dark);
  margin: 0 0 6px;
}

.step-subtitle {
  color: var(--sl-gray);
  font-size: 0.9rem;
  margin: 0 0 24px;
}

/* ===== Floating Label Inputs ===== */
.floating-group {
  position: relative;
  margin-bottom: 20px;
}

.floating-group input,
.floating-group select {
  width: 100%;
  padding: 16px 14px 8px;
  font-size: 1rem;
  border: 2px solid var(--sl-gray-border);
  border-radius: var(--sl-radius-sm);
  outline: none;
  background: var(--sl-white);
  transition: var(--sl-transition);
  color: var(--sl-dark);
  font-family: inherit;
  box-sizing: border-box;
}

.floating-group input:focus,
.floating-group select:focus {
  border-color: var(--sl-primary);
  box-shadow: 0 0 0 4px var(--sl-primary-light);
}

.floating-group input.error,
.floating-group select.error {
  border-color: var(--sl-danger);
  box-shadow: 0 0 0 4px #fef2f2;
}

.floating-group label {
  position: absolute;
  left: 14px;
  top: 16px;
  font-size: 1rem;
  color: var(--sl-gray);
  pointer-events: none;
  transition: var(--sl-transition);
  background: white;
  padding: 0 4px;
}

.floating-group input:focus ~ label,
.floating-group input:not(:placeholder-shown) ~ label,
.floating-group select:focus ~ label,
.floating-group select:not([value=""]) ~ label,
.floating-group.filled label {
  top: -8px;
  font-size: 0.75rem;
  color: var(--sl-primary);
  font-weight: 600;
}

.floating-group input.error ~ label {
  color: var(--sl-danger);
}

.error-message {
  font-size: 0.8rem;
  color: var(--sl-danger);
  margin-top: 4px;
  display: none;
}

.error-message.visible {
  display: block;
}

/* ===== Radio & Toggle Groups ===== */
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.radio-option {
  flex: 1;
  min-width: 140px;
}

.radio-option input[type="radio"] {
  display: none;
}

.radio-option label {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 20px;
  border: 2px solid var(--sl-gray-border);
  border-radius: var(--sl-radius-sm);
  cursor: pointer;
  transition: var(--sl-transition);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--sl-gray);
  background: var(--sl-white);
  text-align: center;
  min-height: 48px;
  box-sizing: border-box;
}

.radio-option input[type="radio"]:checked + label {
  border-color: var(--sl-primary);
  background: var(--sl-primary-light);
  color: var(--sl-primary);
  font-weight: 600;
  box-shadow: 0 0 0 3px var(--sl-primary-light);
}

.radio-option label:hover {
  border-color: var(--sl-primary);
}

/* ===== Spoed Toggle ===== */
.spoed-section {
  margin: 24px 0 0;
  padding: 20px;
  background: var(--sl-gray-light);
  border-radius: var(--sl-radius-sm);
}

.toggle-group {
  display: flex;
  align-items: center;
  gap: 16px;
}

.toggle-group label:first-child {
  font-weight: 600;
  color: var(--sl-dark);
  font-size: 0.95rem;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
}

.toggle-switch input {
  display: none;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--sl-gray-border);
  border-radius: 14px;
  cursor: pointer;
  transition: var(--sl-transition);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: var(--sl-transition);
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.toggle-switch input[value="ja"]:checked ~ .toggle-slider {
  background: var(--sl-primary);
}

.toggle-switch input[value="ja"]:checked ~ .toggle-slider::before {
  transform: translateX(24px);
}

.toggle-label {
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
}

.toggle-label.active {
  color: var(--sl-primary);
  font-weight: 600;
}

.spoed-info {
  display: none;
  margin-top: 12px;
  padding: 10px 14px;
  background: #fff3cd;
  border-left: 4px solid var(--sl-warning);
  border-radius: 4px;
  font-size: 0.85rem;
  color: #856404;
}

.spoed-info.visible {
  display: block;
}

/* ===== Afmeting Group ===== */
.afmeting-group {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.afmeting-group .floating-group {
  flex: 1;
}

.afmeting-group select {
  width: 100px;
  flex-shrink: 0;
  padding: 14px 10px;
  border: 2px solid var(--sl-gray-border);
  border-radius: var(--sl-radius-sm);
  font-size: 1rem;
  background: var(--sl-white);
  color: var(--sl-dark);
  font-family: inherit;
  outline: none;
  transition: var(--sl-transition);
  cursor: pointer;
}

.afmeting-group select:focus {
  border-color: var(--sl-primary);
  box-shadow: 0 0 0 4px var(--sl-primary-light);
}

/* ===== Drag & Drop Upload ===== */
.upload-zone {
  border: 2px dashed var(--sl-gray-border);
  border-radius: var(--sl-radius);
  padding: 48px 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--sl-transition);
  background: var(--sl-gray-light);
  margin-bottom: 16px;
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--sl-primary);
  background: var(--sl-primary-light);
}

.upload-zone .upload-icon {
  font-size: 3rem;
  margin-bottom: 12px;
  display: block;
}

.upload-zone .upload-text {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--sl-dark);
  margin-bottom: 4px;
}

.upload-zone .upload-hint {
  font-size: 0.85rem;
  color: var(--sl-gray);
}

.upload-zone input[type="file"] {
  display: none;
}

/* Preview List */
.upload-preview-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.upload-preview-item {
  position: relative;
  width: 120px;
  height: 120px;
  border-radius: var(--sl-radius-sm);
  overflow: hidden;
  border: 1px solid var(--sl-gray-border);
  box-shadow: var(--sl-shadow-sm);
  background: white;
}

.upload-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.upload-preview-item .file-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0,0,0,0.6);
  color: white;
  font-size: 0.65rem;
  padding: 4px 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.upload-preview-item .remove-file {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(239, 68, 68, 0.9);
  color: white;
  border: none;
  cursor: pointer;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--sl-transition);
  opacity: 0;
}

.upload-preview-item:hover .remove-file {
  opacity: 1;
}

.upload-preview-item .pdf-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  background: #fef2f2;
  color: var(--sl-danger);
  font-size: 0.8rem;
  font-weight: 600;
}

/* Progress Bar */
.upload-progress {
  display: none;
  margin-top: 12px;
}

.upload-progress.visible {
  display: block;
}

.upload-progress .progress-bar-track {
  width: 100%;
  height: 6px;
  background: var(--sl-gray-border);
  border-radius: 3px;
  overflow: hidden;
}

.upload-progress .progress-bar-fill {
  height: 100%;
  background: var(--sl-primary);
  border-radius: 3px;
  width: 0%;
  transition: width 0.3s ease;
}

.upload-progress .progress-text {
  font-size: 0.8rem;
  color: var(--sl-gray);
  margin-top: 4px;
  text-align: right;
}

/* File Error */
.file-error {
  font-size: 0.8rem;
  color: var(--sl-danger);
  margin-top: 8px;
  display: none;
}

.file-error.visible {
  display: block;
}

/* ===== Textarea ===== */
.floating-group textarea {
  width: 100%;
  padding: 16px 14px 8px;
  font-size: 1rem;
  border: 2px solid var(--sl-gray-border);
  border-radius: var(--sl-radius-sm);
  outline: none;
  background: var(--sl-white);
  transition: var(--sl-transition);
  color: var(--sl-dark);
  font-family: inherit;
  box-sizing: border-box;
  resize: vertical;
  min-height: 100px;
}

.floating-group textarea:focus {
  border-color: var(--sl-primary);
  box-shadow: 0 0 0 4px var(--sl-primary-light);
}

.floating-group textarea:focus ~ label,
.floating-group textarea:not(:placeholder-shown) ~ label,
.floating-group.filled label {
  top: -8px;
  font-size: 0.75rem;
  color: var(--sl-primary);
  font-weight: 600;
}

/* ===== Buttons ===== */
.step-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 32px;
  gap: 12px;
}

.btn {
  padding: 12px 28px;
  border: none;
  border-radius: var(--sl-radius-sm);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--sl-transition);
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--sl-primary);
  color: white;
  box-shadow: 0 4px 12px rgba(11, 45, 92, 0.25);
}

.btn-primary:hover:not(:disabled) {
  background: var(--sl-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(11, 45, 92, 0.35);
}

.btn-secondary {
  background: var(--sl-gray-light);
  color: var(--sl-dark);
  border: 1px solid var(--sl-gray-border);
}

.btn-secondary:hover:not(:disabled) {
  background: #e9ecef;
}

.btn-success {
  background: var(--sl-primary);
  color: white;
  box-shadow: 0 4px 12px rgba(11, 45, 92, 0.25);
  width: 100%;
  justify-content: center;
  padding: 14px 28px;
  font-size: 1.05rem;
}

.btn-success:hover:not(:disabled) {
  background: var(--sl-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(11, 45, 92, 0.35);
}

/* ===== Success State ===== */
.offerte-success {
  display: none;
  text-align: center;
  padding: 60px 40px;
  animation: fadeIn 0.5s ease;
}

.offerte-success.visible {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.offerte-success .success-icon {
  font-size: 4rem;
  margin-bottom: 16px;
  display: block;
}

.offerte-success h2 {
  color: var(--sl-dark);
  font-size: 1.5rem;
  margin: 0 0 12px;
}

.offerte-success p {
  color: var(--sl-gray);
  font-size: 1rem;
  margin: 0;
}

/* ===== Spinner ===== */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .offerte-page {
    padding: 16px 12px;
    padding-top: calc(var(--header-height, 72px) + 16px);
  }

  .offerte-header {
    padding: 24px 20px;
  }

  .offerte-header h1 {
    font-size: 1.35rem;
  }

  .step-progress {
    padding: 20px 16px 16px;
    overflow-x: auto;
    gap: 0;
  }

  .step-dot .label {
    font-size: 0.6rem;
  }

  .step-line {
    min-width: 20px;
    max-width: 30px;
  }

  .offerte-body {
    padding: 24px 20px;
  }

  .radio-group {
    flex-direction: column;
  }

  .radio-option {
    min-width: 100%;
  }

  .afmeting-group {
    flex-direction: column;
  }

  .afmeting-group select {
    width: 100%;
  }

  .upload-preview-item {
    width: 100px;
    height: 100px;
  }

  .step-actions {
    flex-direction: column;
  }

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

/* ===== Scrollable preview on mobile ===== */
@media (max-width: 480px) {
  .upload-preview-list {
    justify-content: center;
  }
}

/* ===== Customer Type Toggle ===== */
.toggle-labels {
  display: flex;
  gap: 16px;
  margin-left: 12px;
}
.toggle-group:has(.toggle-labels) {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.toggle-group:has(.toggle-labels) label:first-child {
  min-width: 100px;
}
.upload-zone.error {
  border-color: var(--sl-danger, #dc2626);
  background: #fef2f2;
}
.upload-zone.error .upload-text,
.upload-zone.error .upload-hint {
  color: var(--sl-danger, #dc2626);
}

/* ===== Bedrijf Section ===== */
#bedrijfSection h3 {
  font-size: 1rem;
  margin: 0 0 12px 0;
  color: var(--gray-700, #374151);
}

/* ============================================================
   MOBILE OPTIMIZATIONS (offerte wizard only)
   ============================================================ */

/* ── 1. Client type: never hide "Bedrijf" ── */
@media (max-width: 480px) {
  .client-type-options {
    flex-direction: column !important;
    gap: 8px !important;
  }
  .client-type-options .radio-option {
    min-width: 100% !important;
    margin: 0 !important;
  }
}

/* ── 2. Step navigation: compact ── */
@media (max-width: 768px) {
  .step-progress {
    padding: 14px 12px 10px !important;
    gap: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .step-dot .circle {
    width: 28px !important;
    height: 28px !important;
    font-size: 0.7rem !important;
  }

  .step-dot {
    gap: 3px !important;
  }

  .step-dot .label {
    font-size: 0.55rem !important;
    white-space: nowrap;
  }

  .step-line {
    min-width: 14px !important;
    max-width: 20px !important;
    top: -13px !important;
    margin: 0 2px !important;
  }
}

@media (max-width: 400px) {
  .step-dot .label {
    font-size: 0.5rem !important;
  }
  .step-line {
    min-width: 10px !important;
    max-width: 14px !important;
  }
}

/* ── 3. Compact vertical spacing ── */
@media (max-width: 768px) {
  .offerte-page {
    padding: 10px 8px !important;
    padding-top: calc(var(--header-height, 62px) + 10px) !important;
  }

  .offerte-header {
    padding: 18px 16px 14px !important;
  }

  .offerte-header h1 {
    font-size: 1.2rem !important;
  }

  .offerte-header p {
    font-size: 0.85rem !important;
    margin-top: 4px !important;
  }

  .offerte-body {
    padding: 20px 16px 24px !important;
    min-height: auto !important;
  }

  .step-content {
    min-height: auto !important;
  }

  .step-title {
    font-size: 1.1rem !important;
    margin-bottom: 2px !important;
  }

  .step-subtitle {
    font-size: 0.82rem !important;
    margin-bottom: 16px !important;
  }

  .floating-group {
    margin-bottom: 14px !important;
  }

  .step-actions {
    margin-top: 20px !important;
  }

  /* Bedrijf section: less padding */
  #bedrijfSection {
    padding: 10px 8px 2px !important;
  }
  #bedrijfSection h3 {
    margin-left: 0 !important;
    font-size: 0.9rem !important;
  }
}

/* ── 4. WhatsApp: reposition on mobile so it doesn't overlap form ── */
@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 16px !important;
    right: 16px !important;
    width: 48px !important;
    height: 48px !important;
    font-size: 24px !important;
  }
}

/* ── 5. Upload zone: compact on mobile ── */
@media (max-width: 768px) {
  .upload-zone {
    padding: 28px 14px !important;
  }
  .upload-zone .upload-icon {
    font-size: 2rem !important;
    margin-bottom: 8px !important;
  }
  .upload-zone .upload-text {
    font-size: 0.9rem !important;
  }
  .upload-zone .upload-hint {
    font-size: 0.75rem !important;
  }
}

/* ── 6. Success card spacing ── */
@media (max-width: 768px) {
  .offerte-success {
    padding: 40px 20px !important;
  }
  .offerte-success .success-icon {
    font-size: 3rem !important;
  }
  .offerte-success h2 {
    font-size: 1.2rem !important;
  }
}

/* ── 7. Extra-small devices (<360px) ── */
@media (max-width: 360px) {
  .offerte-header h1 {
    font-size: 1.05rem !important;
  }
  .step-dot .circle {
    width: 24px !important;
    height: 24px !important;
    font-size: 0.6rem !important;
  }
  .step-line {
    min-width: 8px !important;
    max-width: 10px !important;
  }
  .offerte-body {
    padding: 16px 12px 20px !important;
  }
}