/* ── Google Fonts ─────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap');

/* ── Reset & base ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #1e2a3a;
  background: #fff;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── Tokens ───────────────────────────────────────────────────────────── */
:root {
  --primary:    #ff6633;
  --primary-dk: #e0501f;
  --bg:         #ffffff;
  --muted:      #f3f5f7;
  --border:     #dde2e8;
  --text:       #1e2a3a;
  --text-muted: #5a6a7a;
  --accent-bg:  #fff3ef;
  --card-bg:    #ffffff;
  --radius:     10px;
  --shadow:     0 2px 12px rgba(0,0,0,.08);
  --shadow-lg:  0 4px 24px rgba(0,0,0,.12);
}

/* ── Layout helpers ───────────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-md { max-width: 800px; margin: 0 auto; padding: 0 24px; }
section { padding: 72px 0; }
section.bg-muted { background: var(--muted); }
section.bg-accent { background: var(--accent-bg); }

/* ── Typography ───────────────────────────────────────────────────────── */
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; line-height: 1.1; letter-spacing: -.02em; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; line-height: 1.2; margin-bottom: 24px; }
h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 12px; }
p  { margin-bottom: 16px; color: var(--text-muted); }
p:last-child { margin-bottom: 0; }
.lead { font-size: 1.125rem; color: var(--text-muted); }

/* ── Buttons ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius);
  font-size: 1rem; font-weight: 600; cursor: pointer;
  border: none; transition: transform .15s, background .15s, box-shadow .15s;
  text-decoration: none;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dk); box-shadow: 0 4px 16px rgba(255,102,51,.35); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--accent-bg); }
.btn-white  { background: #fff; color: var(--primary); font-weight: 700; }
.btn-white:hover { background: #f5f5f5; }
.btn-lg { padding: 18px 36px; font-size: 1.125rem; }
.btn-full { width: 100%; justify-content: center; }
.btn svg, .btn .icon { width: 20px; height: 20px; flex-shrink: 0; }

/* phone icon inline SVG */
.phone-icon::before {
  content: '';
  display: inline-block; width: 20px; height: 20px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07A19.5 19.5 0 0 1 4.69 12 19.79 19.79 0 0 1 1.6 3.38 2 2 0 0 1 3.57 1h3a2 2 0 0 1 2 1.72c.127.96.361 1.903.7 2.81a2 2 0 0 1-.45 2.11L7.91 8.5a16 16 0 0 0 6 6l.92-.92a2 2 0 0 1 2.11-.45c.907.339 1.85.573 2.81.7A2 2 0 0 1 22 16.92z'/%3E%3C/svg%3E") center/contain no-repeat;
  vertical-align: middle; margin-right: 8px;
}

/* ── Header ───────────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo { font-size: 1.25rem; font-weight: 700; color: var(--text); }
.logo span { color: var(--primary); }
.main-nav { display: flex; align-items: center; gap: 32px; }
.main-nav a {
  font-size: .9rem; font-weight: 500; color: var(--text);
  transition: color .15s; white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active { color: var(--primary); }

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-toggle {
  display: flex; align-items: center; gap: 4px;
  font-size: .9rem; font-weight: 500; color: var(--text);
  background: none; border: none; cursor: pointer;
  font-family: inherit; transition: color .15s;
}
.nav-dropdown-toggle:hover { color: var(--primary); }
.nav-dropdown-toggle .chevron {
  width: 16px; height: 16px; transition: transform .2s;
  display: inline-block;
}
.nav-dropdown.open .chevron { transform: rotate(180deg); }
.dropdown-menu {
  display: none; position: absolute; top: calc(100% + 8px); left: 0;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); min-width: 220px; padding: 6px 0; z-index: 200;
}
.nav-dropdown.open .dropdown-menu { display: block; }
.dropdown-menu a {
  display: block; padding: 10px 18px; font-size: .875rem;
  color: var(--text); transition: background .1s, color .1s;
}
.dropdown-menu a:hover { background: var(--muted); color: var(--primary); }

.header-cta { display: flex; align-items: center; gap: 12px; }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 1px solid var(--border);
  border-radius: 6px; padding: 8px; cursor: pointer;
}
.hamburger span { display: block; width: 20px; height: 2px; background: var(--text); border-radius: 2px; }

/* Mobile nav */
.mobile-nav {
  display: none; flex-direction: column; gap: 4px;
  padding: 16px 24px 20px; border-top: 1px solid var(--border);
  background: #fff;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 10px 8px; font-size: 1rem; font-weight: 500;
  color: var(--text); border-radius: 6px;
}
.mobile-nav a:hover { background: var(--muted); color: var(--primary); }
.mobile-nav .section-label {
  font-size: .75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: var(--text-muted); padding: 12px 8px 4px;
}
.mobile-nav .sub-link { padding-left: 20px; font-size: .9rem; }
.mobile-nav .call-btn { margin-top: 12px; }

@media (max-width: 900px) {
  .main-nav, .header-cta { display: none; }
  .hamburger { display: flex; }
}

/* ── Hero ─────────────────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, #fff 0%, var(--accent-bg) 60%, #fff 100%);
  padding: 80px 0 72px;
  text-align: center;
}
.hero h1 { margin-bottom: 20px; }
.hero .lead { max-width: 640px; margin: 0 auto 32px; }
.hero-badges {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 20px;
  margin-bottom: 36px;
}
.hero-badge {
  display: flex; align-items: center; gap: 8px;
  font-size: .875rem; font-weight: 600; color: var(--text);
}
.hero-badge .check { color: var(--primary); font-size: 1.1rem; }
.hero-ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.hero-sub { font-size: .8rem; color: var(--text-muted); margin-top: 12px; }

/* ── Cards ────────────────────────────────────────────────────────────── */
.card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  overflow: hidden;
}
.card-header { padding: 24px 28px 0; }
.card-body { padding: 24px 28px 28px; }
.card-title { font-size: 1.2rem; font-weight: 700; color: var(--text); margin-bottom: 0; }

/* ── Calculator ───────────────────────────────────────────────────────── */
.calc-section { background: var(--bg); }
.calc-grid {
  display: grid; grid-template-columns: 1fr 380px; gap: 32px; align-items: start;
}
@media (max-width: 860px) { .calc-grid { grid-template-columns: 1fr; } }

.calc-title { display: flex; align-items: center; gap: 10px; font-size: 1.3rem; font-weight: 700; margin-bottom: 24px; }
.calc-title svg { color: var(--primary); flex-shrink: 0; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: .875rem; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.form-group select {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--border); border-radius: 8px;
  font-size: .95rem; font-family: inherit; color: var(--text);
  background: #fff; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235a6a7a' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 18px;
  padding-right: 40px; transition: border-color .15s;
}
.form-group select:focus { outline: none; border-color: var(--primary); }

/* Results */
.result-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 48px 24px; text-align: center; color: var(--text-muted);
  border: 2px dashed var(--border); border-radius: var(--radius);
}
.result-placeholder svg { opacity: .25; margin-bottom: 16px; }

.result-box { display: none; }
.result-box.visible { display: block; }

.result-range {
  background: var(--accent-bg); border-radius: 8px; padding: 20px;
  text-align: center; margin-bottom: 20px;
}
.result-range .range-label { font-size: .8rem; color: var(--text-muted); margin-bottom: 4px; }
.result-range .range-val { font-size: 2.25rem; font-weight: 700; color: var(--primary); line-height: 1; }

.result-breakdown { margin-bottom: 16px; }
.result-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0; border-bottom: 1px solid var(--border); font-size: .875rem;
}
.result-row:last-child { border-bottom: none; }
.result-row .label { color: var(--text-muted); }
.result-row .val { font-weight: 600; color: var(--text); }

.result-alert {
  display: flex; gap: 10px; padding: 14px; border-radius: 8px;
  font-size: .85rem; margin-bottom: 14px; align-items: flex-start;
}
.result-alert.warning { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; }
.result-alert.tip     { background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; }
.result-alert svg { flex-shrink: 0; margin-top: 1px; }

.result-cta {
  background: var(--primary); border-radius: 10px; padding: 20px;
  text-align: center; margin-top: 16px;
}
.result-cta p { color: rgba(255,255,255,.85); font-size: .875rem; margin-bottom: 12px; }
.result-sub { font-size: .75rem; color: rgba(255,255,255,.6); margin-top: 8px; }

.print-btn {
  width: 100%; margin-top: 10px; background: none; border: 1.5px solid var(--border);
  border-radius: 8px; padding: 11px; font-family: inherit; font-size: .9rem;
  font-weight: 600; color: var(--text); cursor: pointer; transition: border-color .15s, background .15s;
}
.print-btn:hover { border-color: var(--primary); background: var(--accent-bg); }

.result-disclaimer { font-size: .75rem; color: var(--text-muted); margin-top: 10px; text-align: center; }

/* ── Tables ───────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; margin-bottom: 48px; }
.data-table {
  width: 100%; border-collapse: collapse; background: #fff;
  border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden;
}
.data-table thead { background: var(--muted); }
.data-table th, .data-table td { padding: 14px 20px; text-align: left; font-size: .875rem; }
.data-table th { font-weight: 700; color: var(--text); }
.data-table tbody tr { border-top: 1px solid var(--border); }
.data-table tbody tr:hover { background: var(--muted); }

/* ── FAQ Accordion ────────────────────────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 18px 22px; background: none; border: none; cursor: pointer;
  font-family: inherit; font-size: 1rem; font-weight: 600; color: var(--text);
  text-align: left; gap: 16px; transition: background .15s;
}
.faq-q:hover { background: var(--muted); }
.faq-q .chevron { flex-shrink: 0; transition: transform .2s; width: 20px; height: 20px; }
.faq-item.open .faq-q .chevron { transform: rotate(180deg); }
.faq-a { display: none; padding: 0 22px 18px; color: var(--text-muted); font-size: .95rem; line-height: 1.7; }
.faq-item.open .faq-a { display: block; }

/* ── Mini-calculator (sub pages) ──────────────────────────────────────── */
.mini-calc {
  border: 1.5px solid var(--primary); border-radius: var(--radius);
  padding: 28px; margin: 36px 0; background: #fff; box-shadow: var(--shadow);
}
.mini-calc-title { display: flex; align-items: center; gap: 10px; font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; color: var(--text); }
.mini-calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .mini-calc-grid { grid-template-columns: 1fr; } }
.mini-result { background: var(--accent-bg); border-radius: 8px; padding: 20px; text-align: center; margin-top: 16px; }
.mini-range-val { font-size: 2rem; font-weight: 700; color: var(--primary); }
.mini-result-cta { background: var(--primary); border-radius: 8px; padding: 16px; margin-top: 14px; text-align: center; }
.mini-result-cta p { color: rgba(255,255,255,.85); font-size: .85rem; margin-bottom: 10px; }

/* ── Article content ──────────────────────────────────────────────────── */
.article-body h2 { margin-top: 36px; }
.article-body p { color: var(--text-muted); line-height: 1.8; }

/* ── CTA section ──────────────────────────────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, var(--accent-bg) 0%, #fff8f5 100%);
  text-align: center;
}
.cta-section h2 { margin-bottom: 16px; }
.cta-section .lead { max-width: 560px; margin: 0 auto 28px; }

/* ── Contact page ─────────────────────────────────────────────────────── */
.contact-phone-bar {
  background: var(--primary); color: #fff; padding: 28px 0; text-align: center;
}
.contact-phone-bar p { color: rgba(255,255,255,.9); font-size: 1.1rem; font-weight: 600; margin-bottom: 14px; }
.contact-phone-bar .sub { font-size: .8rem; color: rgba(255,255,255,.65); margin-top: 10px; }
.contact-grid { display: grid; grid-template-columns: 1fr 340px; gap: 40px; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-form label { display: block; font-size: .875rem; font-weight: 600; margin-bottom: 6px; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--border);
  border-radius: 8px; font-size: .95rem; font-family: inherit;
  color: var(--text); transition: border-color .15s;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--primary); }
.contact-form .form-group { margin-bottom: 18px; }
.contact-info-card { margin-bottom: 16px; }
.contact-info-row { display: flex; gap: 14px; align-items: flex-start; }
.contact-info-row svg { flex-shrink: 0; margin-top: 3px; color: var(--primary); }

/* ── About page ───────────────────────────────────────────────────────── */
.about-hero { background: linear-gradient(135deg, var(--muted) 0%, var(--accent-bg) 100%); padding: 72px 0; }

/* ── Privacy page ─────────────────────────────────────────────────────── */
.privacy-body h2 { margin-top: 40px; font-size: 1.25rem; }
.privacy-body p, .privacy-body li { color: var(--text-muted); line-height: 1.8; }
.privacy-body ul { padding-left: 20px; margin-bottom: 16px; }

/* ── Footer ───────────────────────────────────────────────────────────── */
.site-footer { background: #111827; color: #9ca3af; padding: 56px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }
.footer-logo { font-size: 1.2rem; font-weight: 700; color: #fff; margin-bottom: 10px; }
.footer-logo span { color: var(--primary); }
.footer-desc { font-size: .875rem; line-height: 1.7; }
.footer-col h4 { color: #fff; font-size: .875rem; font-weight: 700; margin-bottom: 14px; text-transform: uppercase; letter-spacing: .05em; }
.footer-col a { display: block; color: #9ca3af; font-size: .875rem; margin-bottom: 8px; transition: color .15s; }
.footer-col a:hover { color: var(--primary); }
.footer-bottom { border-top: 1px solid #1f2937; padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: .8rem; }
.footer-phone { color: var(--primary); font-weight: 700; font-size: .9rem; }

/* ── Sticky mobile bar ────────────────────────────────────────────────── */
.sticky-mobile-bar {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 200;
  background: var(--primary); padding: 12px 16px; box-shadow: 0 -4px 20px rgba(0,0,0,.2);
}
@media (max-width: 900px) { .sticky-mobile-bar { display: block; } }

/* ── Utilities ────────────────────────────────────────────────────────── */
.text-primary { color: var(--primary); }
.text-center  { text-align: center; }
.mb-0 { margin-bottom: 0; }
.hidden { display: none !important; }
@media (max-width: 900px) { .desktop-only { display: none !important; } }
@media (min-width: 901px) { .mobile-only  { display: none !important; } }

/* bottom padding so sticky bar doesn't cover content on mobile */
@media (max-width: 900px) { body { padding-bottom: 70px; } }