/* ===================================================================
   Validata — shared site styles (header, footer, content pages)
   Used by demo.html, privacy.html, terms.html. The homepage keeps its
   own inline styles; the chrome rules here mirror it so pages match.
   =================================================================== */
:root {
  --vh-navy: #183C63;
  --vh-navy-deep: #102a47;
  --vh-blue: #2864A4;
  --vh-baby: #8CB6E3;
  --vh-ghost: #E9ECF5;
  --vh-grey: #4a5568;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: #1f2937;
  line-height: 1.6;
  background: #fff;
}
a { color: var(--vh-blue); }

/* ---------- Header ---------- */
.vh-site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--vh-ghost);
  box-shadow: 0 1px 10px rgba(15, 23, 42, 0.04);
}
.vh-header-inner {
  max-width: 1180px; margin: 0 auto; padding: 12px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.vh-brand { display: flex; align-items: center; gap: 11px; text-decoration: none; }
.vh-brand-badge {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(135deg, var(--vh-navy) 0%, var(--vh-navy-deep) 100%);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 8px rgba(24, 60, 99, 0.25);
}
.vh-brand-badge svg { width: 22px; height: 22px; display: block; }
.vh-brand-name { font-size: 19px; font-weight: 800; color: var(--vh-navy); letter-spacing: -0.2px; line-height: 1; }
.vh-brand-sub { color: var(--vh-blue); font-weight: 700; margin-left: 5px; }
.vh-nav { display: flex; align-items: center; gap: 26px; }
.vh-nav a { font-size: 14.5px; font-weight: 600; color: var(--vh-navy); text-decoration: none; opacity: 0.82; transition: opacity 0.15s; }
.vh-nav a:hover { opacity: 1; }
.vh-nav-cta { background: var(--vh-blue); color: #fff !important; opacity: 1 !important; padding: 9px 18px; border-radius: 7px; box-shadow: 0 2px 10px rgba(40, 100, 164, 0.3); }
.vh-nav-cta:hover { background: var(--vh-navy); }

/* ---------- Page hero + content ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--vh-navy) 0%, var(--vh-navy-deep) 100%);
  color: #fff; padding: 64px 24px 56px; text-align: center;
}
.page-hero .eyebrow {
  display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.6px; color: var(--vh-baby); background: rgba(140, 182, 227, 0.15);
  border: 1px solid rgba(140, 182, 227, 0.3); padding: 6px 14px; border-radius: 20px; margin-bottom: 18px;
}
.page-hero h1 { font-size: 38px; margin: 0 0 12px; line-height: 1.15; }
.page-hero p { font-size: 17px; color: #c4d3e5; max-width: 680px; margin: 0 auto; }

.page-wrap { max-width: 820px; margin: 0 auto; padding: 56px 24px 72px; }
.page-wrap h2 { font-size: 22px; color: var(--vh-navy); margin: 36px 0 12px; }
.page-wrap h2:first-child { margin-top: 0; }
.page-wrap h3 { font-size: 17px; color: var(--vh-navy); margin: 24px 0 8px; }
.page-wrap p, .page-wrap li { font-size: 15.5px; color: #374151; }
.page-wrap ul { padding-left: 22px; }
.page-wrap li { margin: 6px 0; }
.page-wrap .muted { color: #6b7280; font-size: 13.5px; }
.page-wrap .updated { color: #6b7280; font-size: 13.5px; margin-bottom: 28px; }

.btn-primary {
  display: inline-block; background: var(--vh-blue); color: #fff; text-decoration: none;
  padding: 14px 30px; border-radius: 7px; font-size: 15px; font-weight: 600;
  box-shadow: 0 2px 12px rgba(40, 100, 164, 0.3);
}
.btn-primary:hover { background: var(--vh-navy); }
.btn-secondary {
  display: inline-block; background: transparent; color: var(--vh-blue); text-decoration: none;
  padding: 14px 30px; border-radius: 7px; font-size: 15px; font-weight: 600; border: 1.5px solid var(--vh-blue);
}

/* ---------- Footer ---------- */
.vh-site-footer { background: linear-gradient(135deg, var(--vh-navy) 0%, var(--vh-navy-deep) 100%); color: #c4d3e5; }
.vh-footer-inner { max-width: 1180px; margin: 0 auto; padding: 60px 24px 36px; display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 40px; }
.vh-footer-brand .vh-brand-name { color: #fff; font-size: 22px; }
.vh-footer-brand p { margin: 14px 0 0; font-size: 14px; line-height: 1.6; max-width: 320px; }
.vh-footer-col h4 { color: #fff; font-size: 12px; text-transform: uppercase; letter-spacing: 1px; margin: 0 0 14px; font-weight: 700; }
.vh-footer-col a { display: block; color: #c4d3e5; text-decoration: none; font-size: 14px; padding: 5px 0; transition: color 0.15s; }
.vh-footer-col a:hover { color: var(--vh-baby); }
.vh-footer-col p { margin: 0 0 10px; font-size: 14px; line-height: 1.65; }
.vh-badges { color: var(--vh-baby); font-size: 12.5px !important; }
.vh-footer-bar { border-top: 1px solid rgba(233, 236, 245, 0.12); max-width: 1180px; margin: 0 auto; padding: 20px 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 12.5px; color: #8ba3bf; }

@media (max-width: 760px) {
  .vh-nav a:not(.vh-nav-cta) { display: none; }
  .vh-footer-inner { grid-template-columns: 1fr 1fr; gap: 30px; }
  .vh-footer-brand { grid-column: 1 / -1; }
  .page-hero h1 { font-size: 30px; }
}

/* logo images */
.vh-logo { height: 42px; width: auto; display: block; }
.vh-logo--footer { height: 50px; width: auto; display: block; }