/* =============================================
   VIC Stamp Duty Calculator — Main Stylesheet
   ============================================= */

:root {
  --navy: #0B1F3A;
  --navy-mid: #132D54;
  --teal: #00A896;
  --teal-light: #00C9B1;
  --gold: #E9A74B;
  --cream: #F8F5EE;
  --white: #FFFFFF;
  --grey-100: #F4F6F9;
  --grey-200: #E8ECF0;
  --grey-400: #9AA5B4;
  --grey-700: #3D4E63;
  --text: #1A2A3A;
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;

  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(11,31,58,0.10);
  --shadow-lg: 0 12px 48px rgba(11,31,58,0.16);
  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.65;
  font-size: 16px;
}

h1, h2, h3 {
  font-family: 'DM Serif Display', Georgia, serif;
  line-height: 1.2;
}

a { color: var(--teal); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--teal-light); }

img { max-width: 100%; display: block; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ---- HEADER ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  box-shadow: 0 2px 12px rgba(0,0,0,0.18);
}

.nav-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.15rem;
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  letter-spacing: -0.3px;
}
.logo:hover { color: var(--teal-light); }
.logo-icon { color: var(--teal); font-size: 1.4rem; }
.logo-text strong { color: var(--teal); }

.nav-links {
  list-style: none;
  display: flex;
  gap: 32px;
}
.nav-links a {
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.2px;
  transition: color var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.4rem;
  cursor: pointer;
}

/* ---- HERO ---- */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 60%, #0D3B6E 100%);
  padding: 72px 24px 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,168,150,0.15) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  border-radius: 50%;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  background: rgba(0,168,150,0.2);
  border: 1px solid rgba(0,168,150,0.4);
  color: var(--teal-light);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: var(--white);
  margin-bottom: 18px;
}

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---- MAIN CONTENT ---- */
.main-content { }

/* ---- CALCULATOR ---- */
.calculator-section {
  padding: 56px 24px;
  background: var(--white);
}

.calc-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.calc-heading {
  font-size: 1.4rem;
  color: var(--navy);
  margin-bottom: 28px;
}

.input-group {
  margin-bottom: 22px;
}

.input-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--grey-700);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.input-dollar {
  position: relative;
  display: flex;
  align-items: center;
}
.input-dollar span {
  position: absolute;
  left: 14px;
  font-size: 1rem;
  color: var(--grey-400);
  font-weight: 500;
}
.input-dollar input {
  width: 100%;
  padding: 13px 14px 13px 28px;
  font-size: 1.05rem;
  font-family: 'DM Sans', sans-serif;
  border: 2px solid var(--grey-200);
  border-radius: var(--radius-sm);
  background: var(--grey-100);
  color: var(--text);
  transition: border-color var(--transition), background var(--transition);
  outline: none;
}
.input-dollar input:focus {
  border-color: var(--teal);
  background: var(--white);
}

.btn-toggle-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.toggle-btn {
  padding: 9px 18px;
  border: 2px solid var(--grey-200);
  border-radius: 100px;
  background: var(--grey-100);
  color: var(--grey-700);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}
.toggle-btn:hover { border-color: var(--teal); color: var(--teal); }
.toggle-btn.active {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--white);
}

.checkbox-label {
  display: flex !important;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  text-transform: none !important;
  letter-spacing: 0 !important;
  font-size: 0.95rem !important;
  font-weight: 400 !important;
  color: var(--text) !important;
}
.checkbox-label input { width: 18px; height: 18px; accent-color: var(--teal); cursor: pointer; }
.checkbox-label em { color: var(--grey-400); font-style: normal; }

.hint {
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--grey-400);
  line-height: 1.5;
}

.info-card {
  background: var(--grey-100);
  border-left: 4px solid var(--grey-200);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 0.88rem;
  line-height: 1.6;
}
.info-card.green { border-left-color: var(--success); background: #f0fdf4; }
.info-card strong { display: block; margin-bottom: 4px; color: var(--navy); }

.calc-btn {
  width: 100%;
  padding: 16px;
  background: var(--teal);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.3px;
  transition: background var(--transition), transform 0.1s;
  margin-top: 8px;
}
.calc-btn:hover { background: var(--teal-light); }
.calc-btn:active { transform: scale(0.98); }

/* ---- RESULTS ---- */
.calc-results {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 36px;
  min-height: 420px;
  position: relative;
  overflow: hidden;
}

.calc-results::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0,168,150,0.1) 0%, transparent 70%);
  bottom: -80px;
  right: -80px;
  border-radius: 50%;
}

.results-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 340px;
  color: rgba(255,255,255,0.4);
  text-align: center;
  gap: 16px;
}
.placeholder-icon { font-size: 3rem; }
.results-placeholder p { font-size: 0.95rem; line-height: 1.6; }
.results-placeholder strong { color: rgba(255,255,255,0.6); }

.result-main {
  text-align: center;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.result-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--teal-light);
  margin-bottom: 8px;
}
.result-amount {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  color: var(--white);
  letter-spacing: -1px;
}
.result-sub { color: rgba(255,255,255,0.5); font-size: 0.85rem; margin-top: 4px; }

.result-breakdown { margin-bottom: 20px; }
.breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 0.88rem;
}
.breakdown-row .label { color: rgba(255,255,255,0.6); }
.breakdown-row .value { color: var(--white); font-weight: 600; }
.breakdown-row.concession .value { color: var(--success); }
.breakdown-row.surcharge .value { color: var(--warning); }
.breakdown-row.total { border-top: 2px solid rgba(255,255,255,0.15); border-bottom: none; padding-top: 14px; margin-top: 4px; }
.breakdown-row.total .label { color: var(--white); font-weight: 600; }
.breakdown-row.total .value { color: var(--teal-light); font-size: 1.1rem; }

.result-totals {
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 20px;
}
.total-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  padding: 5px 0;
  color: rgba(255,255,255,0.6);
}
.total-row strong { color: var(--white); }

.result-note {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  line-height: 1.5;
  margin-bottom: 20px;
}

.reset-btn {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.6);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: 9px 18px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
}
.reset-btn:hover { background: rgba(255,255,255,0.12); color: var(--white); }

/* ---- CONCESSIONS ---- */
.concessions-section {
  padding: 72px 24px;
  background: var(--cream);
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  color: var(--navy);
  margin-bottom: 10px;
}
.section-sub {
  color: var(--grey-400);
  font-size: 0.95rem;
  margin-bottom: 40px;
}

.concessions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.concession-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  border-top: 4px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.concession-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-top-color: var(--teal);
}
.concession-icon { font-size: 2rem; margin-bottom: 14px; }
.concession-card h3 { font-size: 1.05rem; color: var(--navy); margin-bottom: 12px; }
.concession-card ul { list-style: none; }
.concession-card li {
  font-size: 0.88rem;
  color: var(--grey-700);
  padding: 5px 0;
  border-bottom: 1px solid var(--grey-100);
  line-height: 1.5;
}
.concession-card li:last-child { border-bottom: none; }
.concession-card strong { color: var(--navy); }

/* ---- RATES TABLE ---- */
.rates-section {
  padding: 72px 24px;
  background: var(--white);
}

.tables-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
}

.table-block h3 { font-size: 1rem; color: var(--navy); margin-bottom: 14px; }

.table-scroll { overflow-x: auto; }

.rates-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.rates-table th {
  background: var(--navy);
  color: var(--white);
  padding: 11px 14px;
  text-align: left;
  font-weight: 500;
  font-size: 0.8rem;
}
.rates-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--grey-100);
  color: var(--grey-700);
}
.rates-table tr:hover td { background: var(--grey-100); }
.rates-table tr.highlight td { background: rgba(0,168,150,0.07); font-weight: 600; color: var(--navy); }

.table-note {
  font-size: 0.78rem;
  color: var(--grey-400);
  margin-top: 8px;
  line-height: 1.5;
}

.quick-examples h3 { font-size: 1rem; color: var(--navy); margin-bottom: 18px; }
.examples-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}
.example-item {
  background: var(--grey-100);
  border-radius: var(--radius-sm);
  padding: 16px;
  border-left: 4px solid var(--teal);
}
.ex-price { display: block; font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.ex-details div { font-size: 0.82rem; color: var(--grey-700); line-height: 1.6; }
.ex-details strong { color: var(--navy); }

/* ---- PAYMENT SECTION ---- */
.payment-section {
  padding: 72px 24px;
  background: var(--navy);
}
.payment-section .section-title { color: var(--white); }
.payment-section .section-sub { color: rgba(255,255,255,0.5); }

.payment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}

.payment-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 28px;
  transition: background var(--transition), transform var(--transition);
}
.payment-card:hover { background: rgba(255,255,255,0.08); transform: translateY(-2px); }
.payment-num {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 2.4rem;
  color: var(--teal);
  opacity: 0.6;
  margin-bottom: 12px;
  line-height: 1;
}
.payment-card h3 { color: var(--white); font-size: 1rem; margin-bottom: 10px; }
.payment-card p { color: rgba(255,255,255,0.6); font-size: 0.88rem; line-height: 1.7; }
.payment-card strong { color: var(--white); }

/* ---- FAQ ---- */
.faq-section { padding: 72px 24px; background: var(--cream); }

.faq-list { max-width: 760px; }

.faq-item {
  border-bottom: 1px solid var(--grey-200);
}

.faq-q {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--navy);
  padding: 20px 36px 20px 0;
  cursor: pointer;
  position: relative;
  line-height: 1.4;
  transition: color var(--transition);
}
.faq-q::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--teal);
  line-height: 1;
  transition: transform var(--transition);
}
.faq-q.open { color: var(--teal); }
.faq-q.open::after { transform: translateY(-50%) rotate(45deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-a.open { max-height: 500px; }
.faq-a p {
  font-size: 0.92rem;
  color: var(--grey-700);
  line-height: 1.7;
  padding-bottom: 20px;
}
.faq-a strong { color: var(--navy); }

/* ---- BLOG TEASER ---- */
.blog-teaser-section {
  padding: 72px 24px;
  background: var(--white);
}

.blog-teasers { display: grid; gap: 24px; }

.blog-teaser-card {
  background: var(--grey-100);
  border-radius: var(--radius);
  padding: 32px;
  border-left: 5px solid var(--teal);
  transition: box-shadow var(--transition);
}
.blog-teaser-card:hover { box-shadow: var(--shadow); }
.blog-teaser-meta { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; color: var(--teal); margin-bottom: 10px; }
.blog-teaser-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.blog-teaser-card h3 a { color: var(--navy); }
.blog-teaser-card h3 a:hover { color: var(--teal); }
.blog-teaser-card p { font-size: 0.9rem; color: var(--grey-700); margin-bottom: 16px; line-height: 1.7; }
.read-more { font-size: 0.88rem; font-weight: 600; color: var(--teal); }
.read-more:hover { color: var(--navy); }

/* ---- FOOTER ---- */
.site-footer {
  background: var(--navy);
  padding-top: 56px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-brand .logo-icon { color: var(--teal); font-size: 1.3rem; display: inline; }
.footer-brand strong { color: var(--white); font-size: 1rem; }
.footer-brand p { color: rgba(255,255,255,0.45); font-size: 0.85rem; line-height: 1.7; max-width: 280px; }

.footer-links h4 { color: var(--white); font-family: 'DM Sans', sans-serif; font-size: 0.8rem; letter-spacing: 0.8px; text-transform: uppercase; margin-bottom: 16px; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.5); font-size: 0.88rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--white); }

.footer-bottom { padding: 20px 0; }
.footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.35); line-height: 1.6; }
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--white); }

/* ---- BLOG INDEX ---- */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 56px 24px;
  text-align: center;
}
.page-hero h1 { color: var(--white); font-size: clamp(1.8rem, 4vw, 2.6rem); }
.page-hero p { color: rgba(255,255,255,0.65); margin-top: 12px; font-size: 0.95rem; }

.breadcrumb {
  padding: 14px 0;
  font-size: 0.8rem;
  color: var(--grey-400);
}
.breadcrumb a { color: var(--teal); }
.breadcrumb span { margin: 0 6px; }

.blog-grid {
  padding: 56px 24px;
  background: var(--cream);
}
.blog-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 28px; }

.blog-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-card-img {
  height: 180px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
}
.blog-card-body { padding: 24px; }
.blog-card-cat { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--teal); margin-bottom: 8px; }
.blog-card h2 { font-size: 1.05rem; color: var(--navy); margin-bottom: 10px; }
.blog-card h2 a { color: inherit; }
.blog-card h2 a:hover { color: var(--teal); }
.blog-card p { font-size: 0.87rem; color: var(--grey-700); line-height: 1.65; margin-bottom: 16px; }
.blog-card-meta { font-size: 0.78rem; color: var(--grey-400); }

/* ---- BLOG POST ---- */
.blog-post-hero {
  background: linear-gradient(135deg, var(--navy) 0%, #0D3B6E 100%);
  padding: 64px 24px 56px;
}
.blog-post-hero .post-cat { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--teal-light); margin-bottom: 16px; }
.blog-post-hero h1 { color: var(--white); font-size: clamp(1.6rem, 4vw, 2.5rem); max-width: 780px; line-height: 1.25; margin-bottom: 20px; }
.post-meta-line { color: rgba(255,255,255,0.5); font-size: 0.82rem; }

.blog-post-body {
  max-width: 780px;
  margin: 0 auto;
  padding: 56px 24px;
}
.blog-post-body h2 { font-size: 1.6rem; color: var(--navy); margin: 40px 0 14px; }
.blog-post-body h3 { font-size: 1.15rem; color: var(--navy); margin: 28px 0 10px; }
.blog-post-body p { font-size: 0.97rem; color: var(--grey-700); line-height: 1.8; margin-bottom: 18px; }
.blog-post-body ul, .blog-post-body ol { padding-left: 22px; margin-bottom: 18px; }
.blog-post-body li { font-size: 0.97rem; color: var(--grey-700); line-height: 1.7; margin-bottom: 6px; }
.blog-post-body strong { color: var(--navy); }
.blog-post-body a { color: var(--teal); }

.post-cta-box {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin: 36px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.post-cta-box p { color: rgba(255,255,255,0.7); font-size: 0.95rem; margin: 0; }
.post-cta-box strong { color: var(--white); display: block; font-size: 1rem; margin-bottom: 4px; }
.cta-link {
  background: var(--teal);
  color: var(--white) !important;
  padding: 11px 24px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  transition: background var(--transition);
}
.cta-link:hover { background: var(--teal-light); }

.placeholder-box {
  background: var(--grey-100);
  border: 2px dashed var(--grey-200);
  border-radius: var(--radius-sm);
  padding: 24px;
  margin: 24px 0;
  color: var(--grey-400);
  font-size: 0.88rem;
  line-height: 1.7;
}
.placeholder-box strong { display: block; margin-bottom: 6px; color: var(--grey-700); }

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .calc-wrapper { grid-template-columns: 1fr; }
  .tables-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--navy);
    padding: 16px 24px;
    gap: 16px;
  }
  .nav-mobile-toggle { display: block; }
  .site-header { position: relative; }

  .hero { padding: 48px 20px 40px; }
  .calc-results { padding: 24px; }
  .concessions-grid { grid-template-columns: 1fr; }
  .examples-grid { grid-template-columns: 1fr 1fr; }
  .payment-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .post-cta-box { flex-direction: column; }
}