/* ============================================
   Utah Paycheck Calculator - Design System
   Clean, professional, trust-building aesthetic
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #C8102E;        /* Utah red */
  --primary-dark: #9E0C24;
  --primary-light: #F5D0D7;
  --accent: #003DA5;         /* Deep blue */
  --accent-light: #E8EEFF;
  --gold: #D4A017;
  --dark: #0F1923;
  --mid: #2D3A4A;
  --muted: #6B7A8D;
  --border: #E2E8F0;
  --bg: #F8FAFC;
  --white: #FFFFFF;
  --success: #0B8A4B;
  --success-bg: #E6F4ED;
  --shadow-sm: 0 1px 3px rgba(15,25,35,0.08);
  --shadow-md: 0 4px 16px rgba(15,25,35,0.10);
  --shadow-lg: 0 12px 40px rgba(15,25,35,0.14);
  --radius: 12px;
  --radius-lg: 20px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--dark);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ---- NAV ---- */
.site-nav {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: 'DM Serif Display', serif;
  font-size: 1.2rem;
  color: var(--dark);
}

.nav-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--mid);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-links a:hover, .nav-links a.active {
  background: var(--primary-light);
  color: var(--primary);
}

.nav-links .btn-nav {
  background: var(--primary);
  color: white !important;
  padding: 8px 18px;
}

.nav-links .btn-nav:hover {
  background: var(--primary-dark) !important;
  color: white !important;
}

/* ---- HERO ---- */
.hero {
  background: linear-gradient(135deg, var(--dark) 0%, var(--mid) 100%);
  color: white;
  padding: 80px 24px 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(200,16,46,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,61,165,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(200,16,46,0.2);
  border: 1px solid rgba(200,16,46,0.4);
  color: #F5A3B1;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 40px;
  margin-bottom: 20px;
}

.hero h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.2;
  margin-bottom: 16px;
  color: white;
}

.hero h1 span { color: #F5A3B1; }

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  max-width: 580px;
  margin: 0 auto 28px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
}

.hero-stat .num {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: white;
}

.hero-stat .lbl {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ---- CALCULATOR SECTION ---- */
.calc-section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 48px 24px;
}

.calc-wrapper {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 28px;
  align-items: start;
}

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

/* ---- CALCULATOR CARD ---- */
.calc-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.calc-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
}

.calc-tab {
  flex: 1;
  padding: 16px 20px;
  background: none;
  border: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

.calc-tab.active {
  color: var(--primary);
  background: var(--primary-light);
}

.calc-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 3px;
  background: var(--primary);
}

.calc-body { padding: 28px; }

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full { grid-column: 1 / -1; }

label {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--mid);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

input, select {
  height: 46px;
  padding: 0 14px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  width: 100%;
}

input:focus, select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(200,16,46,0.1);
}

.input-prefix {
  position: relative;
}

.input-prefix span {
  position: absolute;
  left: 14px; top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-weight: 600;
  pointer-events: none;
}

.input-prefix input { padding-left: 28px; }

.section-divider {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 8px 0 4px;
}

.section-divider span {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.section-divider::before, .section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.calc-btn {
  margin-top: 20px;
  width: 100%;
  height: 52px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 12px;
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  letter-spacing: 0.01em;
}

.calc-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(200,16,46,0.3);
}

.calc-btn:active { transform: translateY(0); }

/* ---- RESULTS PANEL ---- */
.results-panel {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  position: sticky;
  top: 80px;
}

.results-header {
  background: linear-gradient(135deg, var(--dark), var(--mid));
  padding: 20px 24px;
  color: white;
}

.results-header h3 {
  font-family: 'DM Serif Display', serif;
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.results-header .period-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
}

.take-home-block {
  padding: 24px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.take-home-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 6px;
}

.take-home-amount {
  font-family: 'DM Serif Display', serif;
  font-size: 2.8rem;
  color: var(--success);
  line-height: 1;
  margin-bottom: 6px;
}

.take-home-period {
  font-size: 0.82rem;
  color: var(--muted);
}

.breakdown-list {
  padding: 16px 24px;
}

.breakdown-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--bg);
  font-size: 0.88rem;
}

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

.breakdown-item .item-label {
  color: var(--mid);
  display: flex;
  align-items: center;
  gap: 6px;
}

.breakdown-item .item-label .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.breakdown-item .item-value {
  font-weight: 700;
  color: var(--dark);
}

.breakdown-item .item-value.deduction { color: var(--primary); }

.results-footer {
  padding: 16px 24px;
  background: var(--bg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.results-footer-item {
  text-align: center;
}

.results-footer-item .val {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--dark);
}

.results-footer-item .lbl {
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.empty-state {
  padding: 40px 24px;
  text-align: center;
  color: var(--muted);
}

.empty-state .empty-icon {
  font-size: 3rem;
  margin-bottom: 12px;
  opacity: 0.4;
}

.empty-state p {
  font-size: 0.9rem;
}

/* ---- DONUT CHART ---- */
.chart-container {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.chart-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 16px;
}

.donut-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}

.donut-svg { flex-shrink: 0; }

.donut-legend { flex: 1; }

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 0.8rem;
}

.legend-swatch {
  width: 10px; height: 10px;
  border-radius: 3px;
  flex-shrink: 0;
}

.legend-item .l-name { color: var(--mid); flex: 1; }
.legend-item .l-pct { font-weight: 700; color: var(--dark); }

/* ---- INFO SIDEBAR ---- */
.info-cards { display: flex; flex-direction: column; gap: 16px; }

.info-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--primary);
}

.info-card.blue { border-left-color: var(--accent); }
.info-card.gold { border-left-color: var(--gold); }
.info-card.green { border-left-color: var(--success); }

.info-card h4 {
  font-family: 'DM Serif Display', serif;
  font-size: 1rem;
  margin-bottom: 10px;
  color: var(--dark);
}

.info-card p, .info-card li {
  font-size: 0.87rem;
  color: var(--mid);
  line-height: 1.6;
}

.info-card ul { padding-left: 16px; }
.info-card li { margin-bottom: 4px; }

.tax-rate-badge {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  background: var(--primary-light);
  border-radius: 8px;
  padding: 8px 14px;
  margin-bottom: 10px;
}

.tax-rate-badge .rate { font-size: 1.6rem; font-weight: 800; color: var(--primary); font-family: 'DM Serif Display', serif; }
.tax-rate-badge .desc { font-size: 0.8rem; color: var(--primary); font-weight: 600; }

/* ---- CONTENT SECTIONS ---- */
.content-section {
  background: var(--white);
  padding: 64px 24px;
}

.content-inner {
  max-width: 1120px;
  margin: 0 auto;
}

.section-heading {
  text-align: center;
  margin-bottom: 48px;
}

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}

.section-heading h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  color: var(--dark);
  margin-bottom: 12px;
}

.section-heading p {
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1rem;
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.feature-item {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border);
  transition: box-shadow 0.2s, transform 0.2s;
}

.feature-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 14px;
}

.feature-item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--dark);
}

.feature-item p {
  font-size: 0.87rem;
  color: var(--muted);
}

/* FAQ */
.faq-list { max-width: 760px; margin: 0 auto; }

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  background: none;
  border: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  text-align: left;
  gap: 16px;
  transition: color 0.2s;
}

.faq-q:hover { color: var(--primary); }

.faq-q .faq-icon {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--bg);
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  transition: all 0.2s;
}

.faq-q.open .faq-icon {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-a-inner {
  padding: 0 0 18px;
  font-size: 0.9rem;
  color: var(--mid);
  line-height: 1.7;
}

/* ---- BLOG SECTION ---- */
.blog-section {
  padding: 64px 24px;
  background: var(--bg);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  max-width: 1120px;
  margin: 0 auto;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: box-shadow 0.2s, transform 0.2s;
  text-decoration: none;
  color: inherit;
  display: block;
}

.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.blog-card-img {
  height: 180px;
  background: linear-gradient(135deg, var(--dark), var(--mid));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
  overflow: hidden;
}

.blog-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(15,25,35,0.5));
}

.blog-card-body { padding: 20px; }

.blog-card-cat {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-light);
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
}

.blog-card h3 {
  font-family: 'DM Serif Display', serif;
  font-size: 1.1rem;
  color: var(--dark);
  margin-bottom: 8px;
  line-height: 1.35;
}

.blog-card p {
  font-size: 0.87rem;
  color: var(--muted);
  margin-bottom: 16px;
  line-height: 1.6;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--muted);
}

.blog-meta .dot-sep { color: var(--border); }

/* ---- FOOTER ---- */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 48px 24px 24px;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
}

.footer-brand .brand-name {
  font-family: 'DM Serif Display', serif;
  font-size: 1.15rem;
  color: white;
  margin-bottom: 10px;
}

.footer-brand p { font-size: 0.85rem; line-height: 1.7; }

.footer-col h5 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 14px;
}

.footer-col a {
  display: block;
  text-decoration: none;
  color: rgba(255,255,255,0.7);
  font-size: 0.87rem;
  margin-bottom: 8px;
  transition: color 0.2s;
}

.footer-col a:hover { color: white; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

.disclaimer-bar {
  background: rgba(0,0,0,0.3);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 24px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
  border-left: 3px solid var(--primary);
}

/* ---- UTILITIES ---- */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }
.hidden { display: none; }

/* ---- BLOG POST PAGE ---- */
.post-hero {
  background: linear-gradient(135deg, var(--dark) 0%, #1a2a3a 100%);
  padding: 60px 24px 50px;
  color: white;
}

.post-hero-inner { max-width: 800px; margin: 0 auto; }

.post-breadcrumb {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
}

.post-breadcrumb a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color 0.2s;
}

.post-breadcrumb a:hover { color: white; }

.post-cat-badge {
  display: inline-block;
  background: rgba(200,16,46,0.25);
  color: #F5A3B1;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.post-hero h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  line-height: 1.2;
  margin-bottom: 16px;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  flex-wrap: wrap;
}

.post-body-wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 48px 24px;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
}

@media (max-width: 900px) {
  .post-body-wrap { grid-template-columns: 1fr; }
}

.post-content {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.post-content h2 {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: var(--dark);
  margin: 32px 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--primary-light);
}

.post-content h2:first-child { margin-top: 0; }

.post-content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin: 24px 0 10px;
}

.post-content p {
  color: var(--mid);
  font-size: 0.97rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.post-content ul, .post-content ol {
  padding-left: 20px;
  margin-bottom: 16px;
}

.post-content li {
  color: var(--mid);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 6px;
}

.post-content .callout {
  background: var(--accent-light);
  border-left: 4px solid var(--accent);
  border-radius: 0 8px 8px 0;
  padding: 16px 20px;
  margin: 24px 0;
}

.post-content .callout p { color: var(--accent); margin: 0; font-weight: 500; }

.post-content .highlight-box {
  background: var(--primary-light);
  border-radius: var(--radius);
  padding: 20px;
  margin: 24px 0;
}

.post-content .highlight-box p { color: var(--primary-dark); margin: 0; font-weight: 500; }

.placeholder-block {
  background: repeating-linear-gradient(
    45deg,
    var(--bg),
    var(--bg) 4px,
    var(--border) 4px,
    var(--border) 5px
  );
  border-radius: var(--radius);
  padding: 24px;
  margin: 24px 0;
  border: 1px dashed #CBD5E1;
}

.placeholder-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gold);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.placeholder-block p { color: var(--muted); font-style: italic; font-size: 0.9rem; }

.post-sidebar { display: flex; flex-direction: column; gap: 20px; }

.sidebar-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}

.sidebar-card h4 {
  font-family: 'DM Serif Display', serif;
  font-size: 1rem;
  color: var(--dark);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--primary-light);
}

.toc-list { list-style: none; }

.toc-list li { margin-bottom: 6px; }

.toc-list a {
  text-decoration: none;
  font-size: 0.85rem;
  color: var(--mid);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 4px 0;
  transition: color 0.2s;
}

.toc-list a:hover { color: var(--primary); }
.toc-list a::before { content: '›'; font-weight: 700; color: var(--primary); }

.cta-sidebar {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius);
  padding: 24px;
  color: white;
  text-align: center;
}

.cta-sidebar h4 { font-family: 'DM Serif Display', serif; font-size: 1.1rem; margin-bottom: 8px; color: white; border: none; padding: 0; }
.cta-sidebar p { font-size: 0.85rem; color: rgba(255,255,255,0.8); margin-bottom: 16px; }

.cta-btn {
  display: inline-block;
  background: white;
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 20px;
  border-radius: 8px;
  transition: all 0.2s;
}

.cta-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,0.15); }

/* ---- BLOG LIST PAGE ---- */
.blog-hero {
  background: linear-gradient(135deg, var(--dark), var(--mid));
  padding: 60px 24px;
  color: white;
  text-align: center;
}

.blog-hero h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 12px;
}

.blog-hero p { color: rgba(255,255,255,0.7); max-width: 500px; margin: 0 auto; }

.blog-main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 48px 24px;
}

.blog-featured {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .blog-featured { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

.blog-featured-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}

.blog-featured-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.featured-img {
  height: 220px;
  background: linear-gradient(135deg, #C8102E 0%, #003DA5 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
}

.featured-img-sm {
  height: 160px;
  background: linear-gradient(135deg, var(--mid) 0%, var(--dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.blog-featured-card .card-body { padding: 24px; flex: 1; }
.blog-featured-card h2 { font-family: 'DM Serif Display', serif; font-size: 1.3rem; color: var(--dark); margin-bottom: 10px; line-height: 1.3; }
.blog-featured-card h3 { font-family: 'DM Serif Display', serif; font-size: 1.1rem; color: var(--dark); margin-bottom: 8px; }
.blog-featured-card p { font-size: 0.88rem; color: var(--muted); line-height: 1.65; margin-bottom: 16px; }

.secondary-posts { display: flex; flex-direction: column; gap: 16px; }

.all-posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 640px) {
  .hero { padding: 50px 20px 40px; }
  .hero-stats { gap: 20px; }
  .calc-body { padding: 20px; }
  .nav-links { display: none; }
  .post-content { padding: 24px; }
}