/* ═══════════════════════════════════════════════════════════
   Professional Tax Calculator — CSS
   ID root:  #professional-tax-calculator  (getElementById — hardcoded)
   JS-refs direct:
     #pt-salary     classList.add/remove('pt-input-error'), reads .value, .focus()
     #pt-state      reads .value (select)
     #pt-result     .className = 'pt-result pt-success' | 'pt-result pt-error'
                    writes .innerHTML
     .pt-calculate-btn   e.target.closest() click trigger
     .pt-input           class on #pt-salary input
     .pt-select          class on #pt-state select
     .pt-input-error     toggled on .pt-input
     .pt-result          base class — display:none; JS adds pt-success/pt-error
     .pt-result.pt-success / .pt-result.pt-error — display:block
   JS innerHTML-written classes (must be styled):
     .pt-note  .pt-slab-table  .pt-slab-title  .pt-slab-row
     .pt-slab-active  .pt-slab-range  .pt-slab-tax  .pt-disclaimer
   Structural (no JS):
     .pt-form-group  .pt-label  .pt-select-wrapper
   Design System: Dark #0A0F1C | Green #10B981 | Font: DM Sans
   ═══════════════════════════════════════════════════════════ */
/* Rank Math Breadcrumb Styling */
.rank-math-breadcrumb {
  max-width: 1000px;
  margin: 0 auto;
  padding: 12px 20px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
}
.rank-math-breadcrumb a {
  color: #5A7090;
  text-decoration: none;
}
.rank-math-breadcrumb a:hover {
  color: #10B981;
}
.rank-math-breadcrumb .separator {
  color: #374B64;
  margin: 0 8px;
}
.rank-math-breadcrumb .last {
  color: #8899AA;
}

/* ── HERO ── */
.ptc-hero {
  text-align: center;
  padding: 48px 20px 28px;
  max-width: 1100px;
  margin: 0 auto;
}

.ptc-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 14px;
  color: #10B981;
  font-family: 'DM Sans', sans-serif;
  margin-bottom: 20px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.ptc-hero-title {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 700;
  color: #FFFFFF;
  margin: 0 0 14px;
  line-height: 1.2;
}

.ptc-hero-title span { color: #10B981; }

.ptc-hero-sub {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  color: #8899AA;
  max-width: 620px;
  margin: 0 auto 24px;
  line-height: 1.7;
}

.ptc-hero-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.ptc-htag {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: #10B981;
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: 8px;
  padding: 6px 14px;
}

/* ── CALCULATOR SECTION WRAPPER ── */
.ptc-calc-section {
  max-width: 860px;
  margin: 0 auto;
  padding: 20px 20px 48px;
}

/* ═══════════════════════════════════════════════════════════
   #professional-tax-calculator
   JS root: document.getElementById('professional-tax-calculator')
   All querySelector calls scoped here.
   ═══════════════════════════════════════════════════════════ */
#professional-tax-calculator {
  font-family: 'DM Sans', sans-serif;
  background: #111B2E;
  border: 1px solid rgba(55,75,100,0.3);
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
}

#professional-tax-calculator * {
  box-sizing: border-box;
}

/* Green top accent bar */
#professional-tax-calculator::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #10B981, #34D399, #059669);
  z-index: 1;
}

/* ── CARD HEADER ── */
.ptc-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 28px 32px 20px;
  border-bottom: 1px solid rgba(55,75,100,0.2);
}

.ptc-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(16,185,129,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  flex-shrink: 0;
}

.ptc-card-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.ptc-card-subtitle {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: #5A7090;
}

/* ── FORM BODY ── */
.ptc-form-body {
  padding: 28px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

@media (max-width: 540px) {
  .ptc-card-header { padding: 20px 18px 16px; }
  .ptc-form-body   { padding: 20px 18px 24px; }
}

/* ── FORM GROUP — .pt-form-group (JS: no interaction) ── */
#professional-tax-calculator .pt-form-group {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 20px;
}

/* ── LABEL — .pt-label (JS: no interaction) ── */
#professional-tax-calculator .pt-label {
  display: block;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: #C8D8E8;
  margin-bottom: 8px;
  letter-spacing: 0.2px;
}

/* ── INPUT PREFIX WRAP ── */
.ptc-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.ptc-input-prefix {
  position: absolute;
  left: 14px;
  font-size: 15px;
  font-weight: 600;
  color: #5A7090;
  pointer-events: none;
  z-index: 1;
  font-family: 'DM Sans', sans-serif;
}

/* ── INPUT — .pt-input  (#pt-salary)
   JS: reads .value
   JS: classList.add('pt-input-error') on validation error
   JS: classList.remove('pt-input-error') on reset/input event
   JS: .focus() on error
── */
#professional-tax-calculator .pt-input {
  display: block;
  width: 100%;
  padding: 12px 14px 12px 42px;
  background: rgba(10,15,28,0.6);
  border: 1px solid rgba(55,75,100,0.4);
  border-radius: 10px;
  color: #FFFFFF;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: textfield;
}

#professional-tax-calculator .pt-input::placeholder {
  color: #374B64;
}

#professional-tax-calculator .pt-input:focus {
  border-color: #10B981;
  box-shadow: 0 0 0 3px rgba(16,185,129,0.12);
  background: rgba(16,185,129,0.04);
}

/* Spin button hide */
#professional-tax-calculator .pt-input::-webkit-outer-spin-button,
#professional-tax-calculator .pt-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* ── INPUT ERROR STATE — .pt-input-error
   JS: classList.add/remove('pt-input-error') on #pt-salary
── */
#professional-tax-calculator .pt-input.pt-input-error {
  border-color: #F87171;
  box-shadow: 0 0 0 3px rgba(248,113,113,0.15);
  background: rgba(248,113,113,0.05);
}

#professional-tax-calculator .pt-input.pt-input-error:focus {
  border-color: #F87171;
  box-shadow: 0 0 0 3px rgba(248,113,113,0.15);
}

/* Field hint */
.ptc-field-hint {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  color: #5A7090;
  margin-top: 6px;
}

/* ── SELECT WRAPPER — .pt-select-wrapper (JS: no interaction; has CSS ::after chevron) ── */
#professional-tax-calculator .pt-select-wrapper {
  position: relative;
}

#professional-tax-calculator .pt-select-wrapper::after {
  content: '';
  width: 10px;
  height: 10px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235A7090' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

/* ── SELECT — .pt-select  (#pt-state)
   JS: querySelector('#pt-state'), reads .value
── */
#professional-tax-calculator .pt-select {
  display: block;
  width: 100%;
  padding: 12px 36px 12px 14px;
  background: rgba(10,15,28,0.6);
  border: 1px solid rgba(55,75,100,0.4);
  border-radius: 10px;
  color: #FFFFFF;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  transition: border-color 0.25s, box-shadow 0.25s;
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

#professional-tax-calculator .pt-select option {
  background: #111B2E;
  color: #FFFFFF;
}

#professional-tax-calculator .pt-select:focus {
  border-color: #10B981;
  box-shadow: 0 0 0 3px rgba(16,185,129,0.12);
  background-color: rgba(16,185,129,0.04);
}

/* ── CALCULATE BUTTON — .pt-calculate-btn
   JS: e.target.closest('.pt-calculate-btn') click trigger
── */
#professional-tax-calculator .pt-calculate-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 24px;
  background: #10B981;
  color: #FFFFFF;
  border: none;
  border-radius: 12px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.25s, box-shadow 0.25s, transform 0.1s;
  letter-spacing: 0.2px;
  margin-top: 4px;
}

#professional-tax-calculator .pt-calculate-btn:hover {
  background-color: #0EA573;
  box-shadow: 0 8px 24px rgba(16,185,129,0.3);
  transform: translateY(-1px);
}

#professional-tax-calculator .pt-calculate-btn:active {
  transform: scale(0.98);
  box-shadow: none;
}

#professional-tax-calculator .pt-calculate-btn:focus-visible {
  outline: 2px solid #10B981;
  outline-offset: 2px;
}

/* ════════════════════════════════════════════════════
   RESULT ELEMENT — #pt-result / .pt-result
   JS sets full className string:
     'pt-result'              → hidden (default)
     'pt-result pt-success'   → success state (display:block)
     'pt-result pt-error'     → error state  (display:block)
   JS also writes .innerHTML containing all sub-elements below.
   ════════════════════════════════════════════════════ */

/* Base — hidden until JS adds pt-success or pt-error */
#professional-tax-calculator .pt-result {
  display: none;
  margin-top: 20px;
  border-radius: 14px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  line-height: 1.8;
  animation: ptc-fade-up 0.35s ease-out;
  overflow: hidden;
}

@keyframes ptc-fade-up {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── .pt-result.pt-success — JS sets className = 'pt-result pt-success' ── */
#professional-tax-calculator .pt-result.pt-success {
  display: block;
  background: linear-gradient(135deg, rgba(16,185,129,0.10) 0%, rgba(16,185,129,0.04) 100%);
  border: 1px solid rgba(16,185,129,0.25);
  border-left: 4px solid #10B981;
  padding: 20px 22px;
  color: #C8D8E8;
}

/* ── .pt-result.pt-error — JS sets className = 'pt-result pt-error' ── */
#professional-tax-calculator .pt-result.pt-error {
  display: block;
  background: rgba(248,113,113,0.06);
  border: 1px solid rgba(248,113,113,0.25);
  border-left: 4px solid #F87171;
  padding: 20px 22px;
  color: #FCA5A5;
}

/* <strong> in success result — JS writes innerHTML with <strong> tags */
#professional-tax-calculator .pt-result.pt-success strong {
  color: #10B981;
  font-weight: 700;
}

/* <strong> in error result */
#professional-tax-calculator .pt-result.pt-error strong {
  color: #F87171;
  font-weight: 700;
}

/* ── .pt-note — JS innerHTML writes <span class="pt-note"> ── */
#professional-tax-calculator .pt-note {
  display: block;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  color: #5A7090;
  margin-top: 4px;
  margin-bottom: 6px;
  font-style: italic;
  line-height: 1.5;
}

/* ── .pt-slab-table — JS innerHTML writes <div class="pt-slab-table"> ── */
#professional-tax-calculator .pt-slab-table {
  margin-top: 18px;
  border-top: 1px solid rgba(55,75,100,0.25);
  padding-top: 14px;
}

/* ── .pt-slab-title — JS innerHTML writes <div class="pt-slab-title"> ── */
#professional-tax-calculator .pt-slab-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: #8899AA;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── .pt-slab-row — JS innerHTML writes <div class="pt-slab-row"> ── */
#professional-tax-calculator .pt-slab-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  border-radius: 8px;
  margin-bottom: 3px;
  border-bottom: 1px solid rgba(55,75,100,0.1);
  color: #8899AA;
  transition: background 0.15s;
}

#professional-tax-calculator .pt-slab-row:last-child {
  border-bottom: none;
}

/* ── .pt-slab-active — JS innerHTML adds 'pt-slab-active' class to matching row ── */
#professional-tax-calculator .pt-slab-row.pt-slab-active {
  background: rgba(16,185,129,0.10);
  border: 1px solid rgba(16,185,129,0.25);
  border-left: 3px solid #10B981;
  padding-left: 10px;
  color: #FFFFFF;
  font-weight: 700;
}

/* ── .pt-slab-range — JS innerHTML writes <span class="pt-slab-range"> ── */
#professional-tax-calculator .pt-slab-range {
  flex: 1;
  font-family: 'DM Sans', sans-serif;
}

#professional-tax-calculator .pt-slab-row.pt-slab-active .pt-slab-range {
  color: #E2F0E8;
}

/* ── .pt-slab-tax — JS innerHTML writes <span class="pt-slab-tax"> ── */
#professional-tax-calculator .pt-slab-tax {
  text-align: right;
  margin-left: 16px;
  white-space: nowrap;
  font-family: 'DM Sans', sans-serif;
  font-variant-numeric: tabular-nums;
  color: #8899AA;
}

#professional-tax-calculator .pt-slab-row.pt-slab-active .pt-slab-tax {
  color: #10B981;
  font-weight: 700;
}

/* ── .pt-disclaimer — JS innerHTML writes <div class="pt-disclaimer"> ── */
#professional-tax-calculator .pt-disclaimer {
  margin-top: 14px;
  border-top: 1px solid rgba(55,75,100,0.2);
  padding-top: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  color: #374B64;
  line-height: 1.5;
  font-style: italic;
}

/* ── SHARED SECTION STYLES ── */
.ptc-section-header {
  text-align: center;
  margin-bottom: 36px;
}

.ptc-section-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: #10B981;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 8px;
}

.ptc-section-title {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 700;
  color: #FFFFFF;
  margin: 0 0 10px;
}

.ptc-section-sub {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  color: #8899AA;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ── HOW IT WORKS ── */
.ptc-hiw-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 20px 20px;
}

.ptc-hiw-card {
  background: #111B2E;
  border: 1px solid rgba(55,75,100,0.3);
  border-radius: 16px;
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
}

.ptc-hiw-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #10B981, #3B82F6, #8B5CF6, #F59E0B);
}

.ptc-hiw-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: center;
}

@media (max-width: 600px) {
  .ptc-hiw-steps { grid-template-columns: 1fr; gap: 20px; }
  .ptc-hiw-card  { padding: 28px 20px; }
}

.ptc-hiw-num {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 17px;
  margin-bottom: 14px;
}

.ptc-s1 { background: rgba(16,185,129,0.15);  color: #10B981; }
.ptc-s2 { background: rgba(59,130,246,0.15);  color: #3B82F6; }
.ptc-s3 { background: rgba(139,92,246,0.15);  color: #8B5CF6; }

.ptc-hiw-stepname {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.ptc-hiw-stepdesc {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: #8899AA;
  line-height: 1.6;
}

/* ── INFO SECTIONS ── */
.ptc-info-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.ptc-info-block {
  background: #111B2E;
  border: 1px solid rgba(55,75,100,0.3);
  border-radius: 16px;
  padding: 32px;
}

@media (max-width: 540px) {
  .ptc-info-block { padding: 24px 20px; }
}

.ptc-info-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #10B981;
  margin: 0 0 16px;
}

.ptc-info-text {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  color: #8899AA;
  line-height: 1.8;
  margin: 0 0 12px;
}

.ptc-info-text:last-child { margin-bottom: 0; }

.ptc-info-note {
  color: #5A7090;
  font-style: italic;
  margin-top: 14px;
}

/* State slab reference table */
.ptc-state-table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  margin-top: 4px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(55,75,100,0.3);
}

.ptc-state-table th {
  background: rgba(10,15,28,0.6);
  color: #8899AA;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(55,75,100,0.3);
}

.ptc-state-table td {
  padding: 11px 14px;
  color: #C8D8E8;
  border-bottom: 1px solid rgba(55,75,100,0.12);
  vertical-align: top;
}

.ptc-state-table tbody tr:last-child td { border-bottom: none; }
.ptc-state-table tbody tr:hover td { background: rgba(55,75,100,0.08); }
.ptc-state-table .ptc-td-green { color: #10B981; font-weight: 700; }
.ptc-state-table .ptc-td-muted { color: #5A7090; font-size: 13px; }

/* State cards — which states levy PT */
.ptc-state-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 4px;
}

@media (max-width: 600px) {
  .ptc-state-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 380px) {
  .ptc-state-grid { grid-template-columns: 1fr; }
}

.ptc-state-card {
  background: rgba(10,15,28,0.5);
  border: 1px solid rgba(55,75,100,0.2);
  border-radius: 10px;
  padding: 14px 16px;
  font-family: 'DM Sans', sans-serif;
}

.ptc-sc-name {
  font-size: 14px;
  font-weight: 700;
  color: #C8D8E8;
  margin-bottom: 4px;
}

.ptc-sc-max {
  font-size: 13px;
  color: #10B981;
  font-weight: 600;
}

.ptc-sc-note {
  font-size: 12px;
  color: #5A7090;
  margin-top: 2px;
}

.ptc-state-card-nil {
  border-color: rgba(248,113,113,0.2);
}

.ptc-state-card-nil .ptc-sc-max {
  color: #F87171;
}

/* ── RELATED GRID ── */
.ptc-related-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 20px 20px;
}

.ptc-related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 680px) {
  .ptc-related-grid { grid-template-columns: 1fr; }
}

.ptc-related-block {
  background: #111B2E;
  border: 1px solid rgba(55,75,100,0.3);
  border-radius: 16px;
  overflow: hidden;
}

.ptc-related-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: #FFFFFF;
  background: rgba(16,185,129,0.1);
  border-bottom: 1px solid rgba(16,185,129,0.2);
}

.ptc-related-tools {
  display: flex;
  flex-direction: column;
  padding: 8px 0;
}

.ptc-rtool-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  text-decoration: none;
  border-bottom: 1px solid rgba(55,75,100,0.12);
  transition: background 0.2s;
}

.ptc-rtool-item:last-child { border-bottom: none; }
.ptc-rtool-item:hover { background: rgba(16,185,129,0.05); }
.ptc-rtool-item:hover .ptc-rtool-arrow { color: #10B981; transform: translateX(3px); }

.ptc-rtool-icon {
  width: 36px; height: 36px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; flex-shrink: 0;
}

.ptc-rtool-text { flex: 1; min-width: 0; }

.ptc-rtool-text strong {
  display: block;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px; font-weight: 600;
  color: #C8D8E8; margin-bottom: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.ptc-rtool-text small {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px; color: #5A7090; line-height: 1.5;
}

.ptc-rtool-arrow {
  font-size: 14px; color: #374B64;
  flex-shrink: 0; transition: color 0.2s, transform 0.2s;
}

.ptc-rtool-viewall { background: rgba(16,185,129,0.04); }
.ptc-rtool-viewall .ptc-rtool-text strong { color: #10B981; }

/* ── QUICK FACTS ── */
.ptc-facts-list {
  display: flex;
  flex-direction: column;
  padding: 10px 0;
}

.ptc-fact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid rgba(55,75,100,0.12);
  transition: background 0.2s;
}

.ptc-fact-item:last-child { border-bottom: none; }
.ptc-fact-item:hover { background: rgba(55,75,100,0.08); }

.ptc-fact-icon { font-size: 18px; flex-shrink: 0; margin-top: 1px; line-height: 1; }
.ptc-fact-body { flex: 1; }

.ptc-fact-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px; font-weight: 700;
  color: #C8D8E8; margin-bottom: 3px; line-height: 1.3;
}

.ptc-fact-desc {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px; color: #5A7090; line-height: 1.65;
}

/* ── FAQ ── */
.ptc-faq-section {
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 20px 20px;
}

.ptc-faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ptc-faq-item {
  background: #111B2E;
  border: 1px solid rgba(55,75,100,0.3);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.3s;
}

.ptc-faq-item:hover { border-color: rgba(16,185,129,0.3); }
.ptc-faq-item.ptc-faq-open { border-color: rgba(16,185,129,0.4); }

.ptc-faq-q {
  width: 100%;
  background: transparent;
  border: none;
  padding: 18px 20px;
  color: #FFFFFF;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px; font-weight: 600;
  text-align: left; cursor: pointer;
  display: flex; justify-content: space-between;
  align-items: center; gap: 12px; line-height: 1.4;
}

.ptc-faq-q::after {
  content: '+';
  font-size: 22px; color: #10B981;
  flex-shrink: 0; font-weight: 400;
  transition: transform 0.3s; line-height: 1;
}

.ptc-faq-item.ptc-faq-open .ptc-faq-q::after { transform: rotate(45deg); }

.ptc-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  padding: 0 20px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px; color: #8899AA; line-height: 1.7;
}

.ptc-faq-item.ptc-faq-open .ptc-faq-a { padding: 0 20px 18px; }

/* ── CTA ── */
.ptc-cta-section {
  text-align: center;
  padding: 60px 20px 80px;
  background: linear-gradient(180deg, transparent 0%, rgba(16,185,129,0.03) 100%);
}

.ptc-cta-title {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(24px, 3.5vw, 34px);
  font-weight: 700; color: #FFFFFF; margin: 0 0 12px;
}

.ptc-cta-sub {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px; color: #8899AA;
  max-width: 420px; margin: 0 auto 28px; line-height: 1.6;
}

.ptc-cta-btn {
  display: inline-flex;
  align-items: center; gap: 8px;
  background: #10B981; color: #FFFFFF !important;
  padding: 14px 32px; border-radius: 12px;
  text-decoration: none;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700; font-size: 15px; transition: all 0.25s;
}

.ptc-cta-btn:hover {
  background: #059669; transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16,185,129,0.25);
  color: #FFFFFF !important;
}

/* ── PRINT ── */
@media print {
  .pt-calculate-btn { display: none !important; }
  #professional-tax-calculator .pt-result { display: block !important; }
}