/**
 * QualiVerse - UI Components Styles
 * Strictly adhering to palette: Royal Blue (#0E3D9E), Petrol Teal (#00537B), Platinum, Silver, Dark Navy.
 * ZERO purple, ZERO neon.
 */

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  line-height: 1.2;
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  transition: transform var(--transition-fast);
}

.btn:hover svg {
  transform: translateX(4px);
}

html[dir="rtl"] .btn:hover svg {
  transform: translateX(-4px);
}

.btn-primary {
  background: var(--qv-royal-blue);
  color: #FFFFFF;
  box-shadow: var(--shadow-royal);
}

.btn-primary:hover {
  background: var(--qv-royal-blue-hover);
  box-shadow: 0 12px 28px rgba(14, 61, 158, 0.35);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--qv-petrol-teal);
  color: #FFFFFF;
  box-shadow: var(--shadow-teal);
}

.btn-secondary:hover {
  background: var(--qv-petrol-teal-hover);
  box-shadow: 0 12px 28px rgba(0, 83, 123, 0.3);
  transform: translateY(-2px);
}

.btn-outline {
  background: #FFFFFF;
  color: var(--qv-dark-navy);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-xs);
}

.btn-outline:hover {
  border-color: var(--qv-royal-blue);
  color: var(--qv-royal-blue);
  background: var(--qv-royal-blue-soft);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 15px 30px;
  font-size: 1rem;
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.875rem;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   Cards
   ========================================================================== */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--border-accent);
  transform: translateY(-3px);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background: var(--qv-royal-blue-soft);
  color: var(--qv-royal-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  transition: all var(--transition-normal);
}

.card-icon svg {
  width: 26px;
  height: 26px;
}

.card:hover .card-icon {
  background: var(--qv-royal-blue);
  color: #FFFFFF;
  transform: scale(1.06);
}

.card-icon-teal {
  background: var(--qv-petrol-teal-soft);
  color: var(--qv-petrol-teal);
}

.card:hover .card-icon-teal {
  background: var(--qv-petrol-teal);
  color: #FFFFFF;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--qv-dark-navy);
  margin-bottom: 12px;
  line-height: 1.35;
}

.card-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.card-list {
  list-style: none;
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0;
}

.card-list-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.885rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.card-list-item svg {
  width: 16px;
  height: 16px;
  color: var(--qv-petrol-teal);
  flex-shrink: 0;
}

/* ==========================================================================
   Problem vs Solution Cards (Before / After)
   ========================================================================== */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.comparison-card {
  padding: 36px;
  border-radius: var(--radius-2xl);
  position: relative;
}

.comparison-card.pain {
  background: #FFFDFD;
  border: 1px solid rgba(196, 195, 198, 0.6);
}

.comparison-card.solution {
  background: #FFFFFF;
  border: 2px solid var(--qv-royal-blue);
  box-shadow: var(--shadow-royal);
}

.comparison-badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 800;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.comparison-card.pain .comparison-badge {
  background: var(--qv-platinum);
  color: var(--text-muted);
}

.comparison-card.solution .comparison-badge {
  background: var(--qv-royal-blue-soft);
  color: var(--qv-royal-blue);
}

.comparison-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--qv-dark-navy);
}

.comparison-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 0;
}

.comparison-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  line-height: 1.6;
}

.comparison-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 3px;
}

.comparison-card.pain .comparison-item svg {
  color: var(--text-muted);
}

.comparison-card.solution .comparison-item svg {
  color: var(--qv-petrol-teal);
}

/* ==========================================================================
   Interactive Manual Review Sheet (Hero Visual)
   Completely manual checklist & reviewer signature
   ========================================================================== */
.manual-review-card {
  background: #FFFFFF;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-2xl);
  padding: 24px;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.sim-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 18px;
}

.sim-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--qv-petrol-teal);
}

.sim-manual-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.775rem;
  font-weight: 700;
  color: var(--qv-dark-navy);
  background: var(--qv-platinum);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.sim-badge {
  background: var(--qv-petrol-teal-soft);
  color: var(--qv-petrol-teal);
  border: 1px solid var(--border-teal);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
}

.sim-file-preview {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--qv-platinum-light);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  margin-bottom: 18px;
}

.sim-file-icon {
  width: 38px;
  height: 38px;
  background: var(--qv-petrol-teal);
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sim-file-info {
  flex: 1;
}

.sim-file-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.sim-file-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.sim-score-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.sim-score-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--qv-dark-navy);
}

.sim-score-value {
  font-size: 1.45rem;
  font-weight: 900;
  color: var(--qv-royal-blue);
}

.sim-progress-track {
  width: 100%;
  height: 8px;
  background: var(--qv-platinum);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 18px;
}

.sim-progress-fill {
  height: 100%;
  width: 95%;
  background: linear-gradient(90deg, var(--qv-petrol-teal) 0%, var(--qv-royal-blue) 100%);
  border-radius: var(--radius-full);
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Clickable Manual Checklist Items */
.sim-checklist {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}

.manual-check-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  background: #FFFFFF;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.manual-check-item:hover {
  border-color: var(--qv-royal-blue);
  background: var(--qv-platinum-light);
}

.manual-check-item.checked {
  border-color: var(--qv-petrol-teal);
  background: rgba(0, 83, 123, 0.04);
}

.manual-checkbox {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  border: 2px solid var(--qv-silver);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.manual-check-item.checked .manual-checkbox {
  background: var(--qv-petrol-teal);
  border-color: var(--qv-petrol-teal);
  color: #FFFFFF;
}

.manual-checkbox svg {
  width: 14px;
  height: 14px;
  display: none;
}

.manual-check-item.checked .manual-checkbox svg {
  display: block;
}

.manual-check-text {
  flex: 1;
  font-weight: 600;
  color: var(--qv-dark-navy);
}

.manual-check-status {
  font-size: 0.725rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.manual-check-item.checked .manual-check-status {
  background: var(--status-success-bg);
  color: var(--status-success);
}

.manual-check-item:not(.checked) .manual-check-status {
  background: var(--status-warning-bg);
  color: var(--status-warning);
}

/* Reviewer Sign-off Box */
.sim-insight-box {
  background: var(--qv-platinum-light);
  border: 1px solid var(--border-medium);
  border-inline-start: 4px solid var(--qv-petrol-teal);
  padding: 14px 16px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 18px;
}

html[dir="rtl"] .sim-insight-box {
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.sim-insight-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.sim-insight-title {
  font-size: 0.825rem;
  font-weight: 800;
  color: var(--qv-dark-navy);
}

.sim-stamp-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--qv-petrol-teal);
  background: #FFFFFF;
  border: 1px solid var(--border-teal);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.sim-insight-text {
  font-size: 0.825rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.sim-action-btn {
  width: 100%;
  padding: 12px;
  font-size: 0.885rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: none;
  background: var(--qv-dark-navy);
  color: #FFFFFF;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.sim-action-btn:hover {
  background: var(--qv-petrol-teal);
}

/* ==========================================================================
   Dynamic Pricing Calculator (Annual Only)
   ========================================================================== */
.calculator-container {
  background: #FFFFFF;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-2xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.calc-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 32px;
}

/* Entity Mode Switcher (College vs University Cards) */
.calc-entity-switcher {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  width: 100%;
  margin-bottom: 24px;
}

@media (max-width: 680px) {
  .calc-entity-switcher {
    grid-template-columns: 1fr;
  }
}

.entity-tab-btn {
  display: flex !important;
  align-items: center !important;
  gap: 16px !important;
  padding: 16px 20px !important;
  background: #FFFFFF !important;
  border: 2px solid var(--border-medium) !important;
  border-radius: var(--radius-lg) !important;
  cursor: pointer !important;
  text-align: start !important;
  transition: all var(--transition-fast) !important;
  position: relative !important;
  box-shadow: var(--shadow-sm) !important;
  outline: none !important;
  width: 100% !important;
  font-family: inherit !important;
}

.entity-tab-btn:hover {
  border-color: var(--qv-petrol-teal) !important;
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-md) !important;
}

.entity-tab-btn.active {
  background: #FFFFFF !important;
  border-color: var(--qv-royal-blue) !important;
  box-shadow: 0 6px 20px rgba(14, 61, 158, 0.16) !important;
}

.entity-tab-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--qv-platinum-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--qv-petrol-teal);
  transition: all var(--transition-fast);
}

.entity-tab-btn.active .entity-tab-icon {
  background: rgba(14, 61, 158, 0.08);
  color: var(--qv-royal-blue);
}

.entity-tab-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.entity-tab-title {
  font-size: 1.025rem !important;
  font-weight: 800 !important;
  color: var(--qv-dark-navy) !important;
  line-height: 1.3 !important;
}

.entity-tab-btn.active .entity-tab-title {
  color: var(--qv-royal-blue) !important;
}

.entity-tab-desc {
  font-size: 0.8rem !important;
  font-weight: 600 !important;
  color: var(--text-muted) !important;
  line-height: 1.3 !important;
}

.entity-tab-radio {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.entity-tab-btn.active .entity-tab-radio {
  border-color: var(--qv-royal-blue);
}

.radio-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: transparent;
  transition: all var(--transition-fast);
}

.entity-tab-btn.active .radio-indicator {
  background: var(--qv-royal-blue);
}

.entity-toggle-label {
  font-weight: 800;
  font-size: 0.925rem;
  color: var(--qv-dark-navy);
}

.entity-toggle-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--qv-platinum-light);
  padding: 4px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-medium);
}

.entity-pill {
  border: none;
  background: transparent;
  padding: 8px 18px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-muted);
  border-radius: var(--radius-full);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.entity-pill:hover {
  color: var(--qv-petrol-teal);
}

.entity-pill.active {
  background: var(--qv-petrol-teal);
  color: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

.calc-top-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.calc-currency-pills {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--qv-platinum-light);
  padding: 4px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-medium);
}

.currency-pill {
  border: none;
  background: transparent;
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.currency-pill.active {
  background: #FFFFFF;
  color: var(--qv-royal-blue);
  box-shadow: var(--shadow-xs);
}

.calc-annual-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--qv-petrol-teal-soft);
  color: var(--qv-petrol-teal);
  border: 1px solid var(--border-teal);
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 700;
}

/* Calculator Grid */
.calc-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.85fr;
  gap: 44px;
  align-items: start;
}

.calc-controls {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.calc-control-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

.calc-control-label {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--qv-dark-navy);
}

.calc-control-value {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--qv-royal-blue);
  background: var(--qv-royal-blue-soft);
  padding: 2px 10px;
  border-radius: var(--radius-sm);
}

/* Custom Range Slider */
.calc-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--qv-platinum);
  outline: none;
  transition: background var(--transition-fast);
}

.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--qv-royal-blue);
  cursor: pointer;
  border: 3px solid #FFFFFF;
  box-shadow: 0 2px 8px rgba(14, 61, 158, 0.4);
  transition: transform var(--transition-fast);
}

.calc-range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.calc-range::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--qv-royal-blue);
  cursor: pointer;
  border: 3px solid #FFFFFF;
  box-shadow: 0 2px 8px rgba(14, 61, 158, 0.4);
}

.calc-range-marks {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* Pricing Result Summary Card (Dark Navy / Zero Purple) */
.calc-summary-card {
  background: linear-gradient(135deg, var(--qv-dark-navy) 0%, var(--qv-dark-navy-deep) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-2xl);
  padding: 30px;
  box-shadow: var(--shadow-xl);
  position: sticky;
  top: 110px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.summary-tier-badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--qv-platinum);
  align-self: flex-start;
}

.summary-price-box {
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.summary-price-label {
  font-size: 0.85rem;
  color: var(--qv-silver);
  margin-bottom: 6px;
  font-weight: 600;
}

.summary-price-display {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.summary-currency {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--qv-platinum);
}

.summary-amount {
  font-size: 2.6rem;
  font-weight: 900;
  color: #FFFFFF;
  line-height: 1;
  letter-spacing: -1px;
}

.summary-period {
  font-size: 0.875rem;
  color: var(--qv-silver);
  margin-top: 4px;
}

/* Financial Estimate Notice */
.calc-estimate-notice {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: rgba(0, 83, 123, 0.25);
  border: 1px solid rgba(0, 83, 123, 0.5);
  border-radius: var(--radius-md);
  padding: 12px 14px;
}

.calc-estimate-notice .notice-icon {
  color: #63B3ED;
  flex-shrink: 0;
  margin-top: 2px;
}

.calc-estimate-notice .notice-text {
  font-size: 0.775rem;
  line-height: 1.5;
  color: var(--qv-platinum);
}

/* Inclusions List */
.calc-inclusions {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.inclusions-title {
  font-size: 0.825rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.inclusions-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.inclusions-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.785rem;
  color: var(--qv-platinum);
  line-height: 1.4;
}

.inclusions-list li svg {
  color: #48BB78;
  flex-shrink: 0;
  margin-top: 2px;
}

.calc-actions {
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   Contact & Modal Form
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 44px;
  align-items: start;
}

.contact-info-card {
  background: #FFFFFF;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-2xl);
  padding: 34px;
  box-shadow: var(--shadow-sm);
}

.contact-direct-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-block: 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.contact-direct-item:last-child {
  border-bottom: none;
}

.direct-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--qv-royal-blue-soft);
  color: var(--qv-royal-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.form-group {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-label {
  font-weight: 700;
  font-size: 0.885rem;
  color: var(--qv-dark-navy);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: inherit;
  font-size: 0.925rem;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  background: #FFFFFF;
  color: var(--text-primary);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--qv-royal-blue);
  box-shadow: 0 0 0 3px var(--qv-royal-blue-soft);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Modal Popup */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 28, 38, 0.65);
  backdrop-filter: blur(8px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: #FFFFFF;
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: var(--radius-2xl);
  padding: 34px;
  box-shadow: var(--shadow-xl);
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-smooth);
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 18px;
  inset-inline-end: 18px;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
}

/* Accordion FAQ */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 820px;
  margin-inline: auto;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item.active {
  border-color: var(--qv-royal-blue);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  padding: 18px 22px;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  color: var(--qv-dark-navy);
  cursor: pointer;
  text-align: start;
}

.faq-icon {
  width: 18px;
  height: 18px;
  color: var(--qv-petrol-teal);
  transition: transform var(--transition-normal);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth);
  padding-inline: 22px;
  color: var(--text-secondary);
  font-size: 0.925rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  padding-bottom: 18px;
}

/* Toast Notification */
.toast-notification {
  position: fixed;
  bottom: 24px;
  inset-inline-end: 24px;
  z-index: 4000;
  background: var(--qv-dark-navy);
  color: #FFFFFF;
  padding: 14px 24px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-xl);
  font-size: 0.925rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-smooth);
}

.toast-notification.show {
  transform: translateY(0);
  opacity: 1;
}

/* Responsive Component Adjustments */
@media (max-width: 960px) {
  .calc-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .calc-summary-card {
    position: static;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .comparison-grid {
    grid-template-columns: 1fr;
  }

  .calc-ai-grid {
    grid-template-columns: 1fr;
  }

  .calculator-container {
    padding: 24px;
  }
}

@media (max-width: 680px) {
  .calculator-container {
    padding: 16px 12px !important;
    border-radius: 18px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .calc-top-bar {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
    padding-bottom: 14px !important;
    margin-bottom: 18px !important;
  }

  .calc-currency-pills {
    width: 100% !important;
    display: flex !important;
  }

  .currency-pill {
    flex: 1 !important;
    text-align: center !important;
    padding: 6px 4px !important;
    font-size: 0.775rem !important;
  }

  .calc-annual-badge {
    width: 100% !important;
    justify-content: center !important;
    font-size: 0.75rem !important;
    padding: 6px 10px !important;
    text-align: center !important;
  }

  .calc-entity-switcher {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    margin-bottom: 20px !important;
    width: 100% !important;
  }

  .entity-tab-btn {
    padding: 12px 14px !important;
    gap: 12px !important;
    border-radius: 12px !important;
  }

  .entity-tab-icon {
    width: 38px !important;
    height: 38px !important;
    border-radius: 10px !important;
  }

  .entity-tab-icon svg {
    width: 20px !important;
    height: 20px !important;
  }

  .entity-tab-title {
    font-size: 0.925rem !important;
  }

  .entity-tab-desc {
    font-size: 0.75rem !important;
  }

  .calc-controls {
    gap: 20px !important;
    width: 100% !important;
  }

  .calc-control-group {
    width: 100% !important;
    max-width: 100% !important;
    gap: 8px !important;
    overflow: hidden !important;
  }

  .calc-control-header {
    display: flex !important;
    flex-direction: row !important;
    justify-content: space-between !important;
    align-items: flex-start !important;
    gap: 8px !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  .calc-control-label {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    font-size: 0.825rem !important;
    line-height: 1.45 !important;
    word-break: break-word !important;
  }

  .calc-control-value {
    flex-shrink: 0 !important;
    white-space: nowrap !important;
    font-size: 0.875rem !important;
    padding: 3px 8px !important;
    border-radius: 6px !important;
    align-self: flex-start !important;
  }

  .calc-control-value small {
    font-size: 0.725rem !important;
  }

  .calc-range {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .calc-range-marks {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding-inline: 4px !important;
    font-size: 0.7rem !important;
  }

  .calc-summary-card {
    padding: 18px 14px !important;
    border-radius: 16px !important;
    gap: 14px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .summary-price-box {
    padding-bottom: 12px !important;
  }

  .summary-amount {
    font-size: 2.1rem !important;
  }

  .summary-currency {
    font-size: 1.15rem !important;
  }

  .summary-period {
    font-size: 0.775rem !important;
  }

  .calc-notice-box {
    padding: 10px 12px !important;
  }

  .calc-notice-body {
    font-size: 0.75rem !important;
    line-height: 1.5 !important;
  }

  .calc-included-list {
    gap: 8px !important;
  }

  .calc-included-item {
    font-size: 0.775rem !important;
    gap: 8px !important;
  }

  .calc-included-item svg {
    width: 14px !important;
    height: 14px !important;
    flex-shrink: 0 !important;
  }

  /* Hero Manual Review Card Mobile */
  .manual-review-card {
    padding: 16px 12px !important;
    border-radius: 16px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .sim-header {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 8px !important;
    padding-bottom: 10px !important;
    margin-bottom: 12px !important;
  }

  .sim-status {
    flex-wrap: wrap !important;
    gap: 6px !important;
    font-size: 0.775rem !important;
  }

  .sim-badge {
    align-self: flex-start !important;
    font-size: 0.7rem !important;
    padding: 3px 10px !important;
  }

  .sim-file-preview {
    padding: 10px 12px !important;
    gap: 10px !important;
    margin-bottom: 12px !important;
  }

  .sim-file-name {
    font-size: 0.8rem !important;
    word-break: break-all !important;
  }

  .sim-file-meta {
    font-size: 0.7rem !important;
  }

  .manual-check-item {
    padding: 8px 10px !important;
    gap: 8px !important;
    flex-wrap: wrap !important;
    font-size: 0.775rem !important;
  }

  .manual-check-text {
    flex: 1 1 calc(100% - 30px) !important;
    line-height: 1.35 !important;
  }

  .sim-pill {
    margin-right: auto !important;
    font-size: 0.675rem !important;
    padding: 2px 7px !important;
  }

  .sim-comment-box {
    margin-top: 12px !important;
    padding: 10px !important;
  }

  .sim-comment-box textarea {
    font-size: 0.775rem !important;
  }

  .sim-action-btn {
    padding: 10px 14px !important;
    font-size: 0.825rem !important;
  }

  /* Feature cards & modals mobile */
  .feature-card {
    padding: 20px 16px !important;
    border-radius: 16px !important;
  }

  .card-title {
    font-size: 1.05rem !important;
  }

  .card-text {
    font-size: 0.85rem !important;
    line-height: 1.55 !important;
  }

  .card-list-item {
    font-size: 0.8rem !important;
  }

  .contact-info-card, .contact-form-card {
    padding: 20px 16px !important;
    border-radius: 16px !important;
  }

  .form-row {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }
}