/* ==========================================================================
   PERSONALIZADOS - FORMUL?RIO PROFISSIONAL (BLUEPRINTLABS3D)
   ========================================================================== */

.page-personalizados {
  padding: 40px 0 96px;
}

/* Widescreen 16:9 Cockpit Grid */
.cockpit-layout-grid, .form-layout-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: start;
}

.cockpit-left-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cockpit-right-col {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.cockpit-3d-card, .custom-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.cockpit-section-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--brand-navy);
  margin-bottom: 6px;
}

.cockpit-filament-box {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.form-title-group {
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.form-main-heading {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--brand-navy);
  margin-bottom: 8px;
}

.form-main-sub {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.form-row {
  margin-bottom: 22px;
}

.form-field-label {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-title);
  margin-bottom: 8px;
}

.form-input-clean, .form-textarea-clean, .form-select-clean {
  width: 100%;
  padding: 13px 16px;
  background: #FFFFFF;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-title);
  transition: var(--transition);
}

.form-input-clean:focus, .form-textarea-clean:focus, .form-select-clean:focus {
  outline: none;
  border-color: var(--brand-navy);
  box-shadow: 0 0 0 3px rgba(11, 37, 69, 0.08);
}

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

/* Radio Cards Grid */
.radio-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.radio-card-option {
  position: relative;
}

.radio-card-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.radio-card-body {
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: #FFFFFF;
}

.radio-card-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--brand-navy);
}

.radio-card-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.radio-card-option input:checked + .radio-card-body {
  border-color: var(--brand-navy);
  background: var(--brand-blue-subtle);
}

/* Material Chips */
.material-chips-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.chip-option {
  position: relative;
}

.chip-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.chip-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  cursor: pointer;
  background: #FFFFFF;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--brand-navy);
  transition: var(--transition);
}

.chip-option input:checked + .chip-label {
  border-color: var(--brand-navy);
  background: var(--brand-blue-subtle);
}

/* Right Column Sidebar */
.trust-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 104px;
}

.preview-quote-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}

.preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 18px;
}

.preview-code-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.preview-code-value {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--brand-navy);
}

.preview-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: 0.88rem;
}

.preview-label {
  color: var(--text-muted);
}

.preview-val {
  font-weight: 600;
  color: var(--brand-navy);
}

.preview-wpp-box {
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-top: 18px;
}

.preview-wpp-header {
  font-size: 0.8rem;
  font-weight: 700;
  color: #166534;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}

.preview-wpp-text {
  font-size: 0.84rem;
  color: #14532D;
  line-height: 1.45;
  font-style: italic;
}

.trust-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}

.trust-card h3 {
  font-size: 1.15rem;
  color: var(--brand-navy);
  margin-bottom: 14px;
}

.trust-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 0.9rem;
  color: var(--text-body);
}

.trust-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.trust-check {
  color: var(--brand-navy);
  font-weight: 800;
}

@media (max-width: 900px) {
  .form-layout-grid {
    grid-template-columns: 1fr;
  }
}


/* 3 Passos da Solicita??o */
.custom-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.step-clean-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.step-clean-num {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--brand-blue-subtle);
  color: var(--brand-navy);
  font-weight: 800;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}

.step-clean-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--brand-navy);
}

.step-clean-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .custom-steps-grid {
    grid-template-columns: 1fr;
  }
}

/* ==============================================================================
   PALETA DE CORES HOMOLOGADAS & PRONTA ENTREGA (24H EXPRESS)
   ============================================================================== */

.color-swatches-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 12px;
  margin-top: 10px;
}

.color-swatch-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: #FFFFFF;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.color-swatch-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.color-swatch-card:hover {
  border-color: #94A3B8;
  transform: translateY(-1px);
}

.color-swatch-card.selected {
  border-color: var(--brand-navy);
  background: rgba(11, 37, 69, 0.03);
  box-shadow: 0 0 0 2px rgba(11, 37, 69, 0.15);
}

.color-swatch-card.is-express.selected {
  border-color: #10B981;
  background: #F0FDF4;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.25);
}

.color-swatch-circle {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.12);
  flex-shrink: 0;
}

.color-swatch-meta {
  flex: 1;
  min-width: 0;
}

.color-swatch-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
}

.color-swatch-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--brand-navy);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.color-swatch-mat {
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--text-muted);
  background: #F1F5F9;
  padding: 1px 5px;
  border-radius: 3px;
}

.color-swatch-sub {
  font-size: 0.74rem;
  color: var(--text-muted);
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.color-swatch-badge {
  font-size: 0.7rem;
  font-weight: 700;
  display: inline-block;
  border-radius: 3px;
  padding: 1px 6px;
}

.badge-pronta {
  background: #DCFCE7;
  color: #15803D;
}

.badge-encomenda {
  background: #F1F5F9;
  color: #64748B;
}

.pronta-entrega-callout {
  margin-top: 10px;
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1.4;
  transition: var(--transition);
}

.callout-express {
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  color: #166534;
}

.callout-standard {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  color: #475569;
}

/* ==========================================================================
   VISUALIZADOR 3D INTERATIVO (THREE.JS / WEBGL) - BLUEPRINTLABS3D
   ========================================================================== */

.section-3d-wrapper {
  margin-top: 14px;
  margin-bottom: 24px;
}

.dropzone-3d {
  background: #F8FAFC;
  border: 2px dashed #CBD5E1;
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
}

.dropzone-3d:hover, .dropzone-3d.dragover {
  border-color: #0284C7;
  background: #F0F9FF;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.08);
}

.dropzone-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: #E0F2FE;
  color: #0369A1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-size: 1.5rem;
}

.dropzone-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-title);
  margin-bottom: 4px;
}

.dropzone-sub {
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.btn-demo-stl {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #FFFFFF;
  border: 1px solid #BAE6FD;
  color: #0284C7;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-demo-stl:hover {
  background: #0284C7;
  color: #FFFFFF;
  border-color: #0284C7;
  transform: translateY(-1px);
}

/* Container do Visualizador 3D */
.viewer-3d-stage {
  background: #0B1329;
  border-radius: var(--radius-md);
  border: 1px solid rgba(56, 189, 248, 0.25);
  box-shadow: 0 8px 24px rgba(11, 19, 41, 0.2);
  overflow: hidden;
  margin-top: 14px;
  display: flex;
  flex-direction: column;
}

.viewer-3d-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  background: rgba(15, 23, 42, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.viewer-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.viewer-model-badge {
  font-family: var(--font-mono, monospace);
  font-size: 0.82rem;
  font-weight: 600;
  color: #38BDF8;
  background: rgba(56, 189, 248, 0.12);
  padding: 3px 10px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 240px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.viewer-header-tag {
  font-size: 0.74rem;
  font-weight: 600;
  color: #94A3B8;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.viewer-stage-inner {
  position: relative;
  width: 100%;
}

.viewer-canvas-box {
  width: 100%;
  height: 380px;
  position: relative;
  background: radial-gradient(circle at center, #1E293B 0%, #0B1329 100%);
  cursor: grab;
}

.viewer-canvas-box:active {
  cursor: grabbing;
}

/* Barra Flutuante de Ferramentas (Toolbar) */
.viewer-toolbar {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  gap: 6px;
  z-index: 10;
}

.viewer-tool-btn {
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #E2E8F0;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s ease;
}

.viewer-tool-btn:hover {
  background: rgba(56, 189, 248, 0.25);
  border-color: #38BDF8;
  color: #FFFFFF;
}

.viewer-tool-btn.active {
  background: #0284C7;
  color: #FFFFFF;
  border-color: #38BDF8;
}

/* Dica de Interação */
.viewer-hint-overlay {
  position: absolute;
  bottom: 10px;
  left: 12px;
  pointer-events: none;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.45);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* HUD de Métricas Geométricas */
.metrics-3d-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.08);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.metric-3d-card {
  background: #0B1329;
  padding: 12px 14px;
  text-align: left;
}

.metric-3d-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.metric-3d-val {
  font-family: var(--font-mono, monospace);
  font-size: 0.95rem;
  font-weight: 800;
  color: #F8FAFC;
}

.metric-3d-sub {
  font-size: 0.68rem;
  color: #64748B;
  margin-top: 1px;
}

/* Loading Overlay */
.viewer-loading-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 19, 41, 0.85);
  backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: #38BDF8;
  font-size: 0.88rem;
  font-weight: 600;
  z-index: 20;
}

.spinner-3d {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(56, 189, 248, 0.2);
  border-top-color: #38BDF8;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Swatches Grid & Drawer */
.swatches-horizontal-drawer {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

/* Widescreen 16:9 Desktop (>1024px) */
@media (min-width: 1024px) {
  .viewer-canvas-box {
    height: 480px;
  }
}

@media (min-width: 1400px) {
  .viewer-canvas-box {
    height: 520px;
  }
}

/* Tablet & Mobile Adaptations (<1023px) */
@media (max-width: 1023px) {
  .cockpit-layout-grid, .form-layout-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .cockpit-right-col {
    position: static;
  }

  .viewer-canvas-box {
    height: 340px;
  }
}

/* Mobile PWA Viewport (<768px) */
@media (max-width: 768px) {
  .page-personalizados {
    padding: 20px 0 60px;
  }

  .custom-steps-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 12px;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }

  .step-clean-card {
    min-width: 220px;
    scroll-snap-align: start;
    flex-shrink: 0;
  }

  .cockpit-3d-card, .custom-form-card {
    padding: 20px 16px;
    border-radius: var(--radius-sm);
  }

  .metrics-3d-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .viewer-canvas-box {
    height: 300px;
  }

  .swatches-horizontal-drawer {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 8px;
    gap: 10px;
    -webkit-overflow-scrolling: touch;
  }

  .color-swatch-card {
    min-width: 170px;
    scroll-snap-align: start;
    flex-shrink: 0;
  }

  .radio-cards-grid {
    grid-template-columns: 1fr;
  }
}