/* ==========================================================================
   Rappahannock Health Corporation — site.css
   Trimmed copy of the us-ltn-site design system (same tokens, same class
   names) so the corporate site stays visually kin to us-ltn.com. All design
   tokens live in :root below. This site has NO JavaScript — nothing here
   depends on it.
   ========================================================================== */

:root {
  /* Colors */
  --green-deep: #173F30;   /* dark green — footer, bands, primary hover */
  --green:      #1E5B45;   /* primary green — buttons, links, accents */
  --green-soft: #9DB8A7;   /* muted green — text on dark backgrounds */
  --green-pale: #DCE8DF;   /* pale green — body text on dark backgrounds */
  --cream:      #FAF8F3;   /* page background */
  --white:      #FFFFFF;   /* alternate section background */
  --ink:        #1B2B22;   /* headings */
  --body:       #4E5A50;   /* body text */
  --muted:      #6F6A5C;   /* captions, fine print — darkened from the us-ltn-site
                              token (#8A8374) to pass WCAG AA contrast (5.1:1 on
                              cream, 5.4:1 on white) for the small text it colors */
  --line:       #E8E3D8;   /* borders */

  /* Fonts */
  --font-serif: 'Newsreader', Georgia, serif;
  --font-sans:  'Public Sans', system-ui, sans-serif;
  --font-label: 'Public Sans', system-ui, sans-serif;
}

/* ---------- Base ---------- */

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--cream);
  font-family: var(--font-sans);
  color: var(--body);
  font-size: 17px;
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.015em;
  margin: 0;
  text-wrap: pretty;
}

h1 { font-size: 52px; line-height: 1.1; }
h2 { font-size: 38px; line-height: 1.15; }
h3 { font-size: 22px; line-height: 1.3; }

p { margin: 0; }

a { color: inherit; text-decoration: none; }

/* Small uppercase label above headings */
.eyebrow {
  font-family: var(--font-label);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
}

.fine-print { font-size: 13px; color: var(--muted); }

/* Skip link — visually hidden until keyboard-focused */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}
.skip-link:focus {
  left: 8px;
  top: 8px;
  z-index: 100;
  background: var(--cream);
  color: var(--ink);
  padding: 10px 16px;
  border-radius: 8px;
  outline: 2px solid var(--green);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: none;
  font-family: var(--font-sans);
}

.btn-primary { background: var(--green); color: #FBF9F4; }
.btn-primary:hover { background: var(--green-deep); }

.btn-outline { border: 1.5px solid #C9C2B1; color: var(--ink); background: transparent; }
.btn-outline:hover { border-color: var(--green); color: var(--green); }

/* ---------- Navigation ---------- */

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  gap: 26px;
  background: var(--cream);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-nav .logo { display: flex; align-items: baseline; gap: 10px; }
.site-nav .logo strong {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 20px;
  color: var(--green-deep);
}
.site-nav .logo span {
  font-family: var(--font-label);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--muted);
}

/* The <nav> landmark wraps only the <ul>; display:contents keeps the <ul>
   participating directly in the header's flex row. */
.site-nav nav { display: contents; }

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-left: auto;
  list-style: none;
  margin-top: 0;
  margin-bottom: 0;
  padding: 0;
  font-size: 14px;
  font-weight: 500;
  color: #3C4A42;
}
.site-nav ul a:hover { color: var(--green); }
.site-nav ul a[aria-current="page"] { color: var(--green); text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1.5px; }
.site-nav .nav-cta { background: var(--green); color: #FBF9F4; padding: 10px 20px; border-radius: 999px; font-weight: 600; }
.site-nav .nav-cta:hover { background: var(--green-deep); color: #FBF9F4; }

/* ---------- Sections ---------- */

.section { padding: 72px 48px; }
.section--white { background: var(--white); }
.section--cream { background: var(--cream); }
.section--dark  { background: var(--green-deep); }

.section--dark h1, .section--dark h2, .section--dark h3 { color: #FBF9F4; }
.section--dark p { color: var(--green-pale); }

/* ---------- Grids ---------- */

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* Hero: text left, image right (same shape as us-ltn.com's) */
.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  padding: 72px 48px 64px;
  align-items: center;
}
.hero-copy { display: flex; flex-direction: column; gap: 22px; align-items: flex-start; }
.hero-copy p { font-size: 18px; max-width: 52ch; }

/* ---------- Cards ---------- */

.card {
  border-radius: 14px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.card--cream    { background: var(--cream); }
.card--white    { background: var(--white); border: 1px solid var(--line); }
.card--bordered { background: transparent; border: 1px solid var(--line); }

.card strong { font-size: 17px; color: var(--ink); }
.card p { font-size: 14.5px; line-height: 1.55; }

a.card { transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
a.card:hover { border-color: var(--green); transform: translateY(-3px); box-shadow: 0 10px 28px rgba(23, 63, 48, 0.08); }
.card-link { font-weight: 600; font-size: 14.5px; color: var(--green); }

/* ---------- CTA band ---------- */

.cta-band {
  padding: 72px 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}
.cta-band p { max-width: 60ch; }

/* ---------- Footer ---------- */

.site-footer { background: var(--green-deep); padding: 56px 48px 32px; }
.site-footer .footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 48px; }
.site-footer .footer-brand strong { font-family: var(--font-serif); font-size: 20px; color: #FBF9F4; }
.site-footer .footer-brand p { color: var(--green-soft); font-size: 14px; max-width: 40ch; margin-top: 14px; }
.site-footer .footer-links { display: flex; flex-direction: column; gap: 10px; font-size: 14px; color: var(--green-pale); }
.site-footer .footer-links .eyebrow { color: var(--green-soft); font-size: 11px; margin-bottom: 4px; }
.site-footer .footer-links a:hover { color: #FBF9F4; }
.site-footer .footer-meta a:hover { color: #FBF9F4; }
.site-footer .footer-meta {
  border-top: 1px solid rgba(255,255,255,0.15);
  margin-top: 40px;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--green-soft);
}

/* ---------- Responsive: stack grids on small screens ---------- */

@media (max-width: 960px) {
  h1 { font-size: 38px; }
  h2 { font-size: 30px; }
  .hero, .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .section, .hero, .site-nav, .site-footer, .cta-band { padding-left: 24px; padding-right: 24px; }

  /* Nav becomes two rows: logo + CTA pill on top, links wrapped below.
     Everything stays visible — no hidden hamburger menu. */
  .site-nav { position: static; flex-wrap: wrap; row-gap: 14px; padding-top: 16px; padding-bottom: 16px; }
  .site-nav .logo span { display: none; }
  .site-nav .nav-cta { order: 2; padding: 9px 16px; font-size: 13px; }
  .site-nav ul { order: 3; width: 100%; margin-left: 0; justify-content: center; flex-wrap: wrap; column-gap: 20px; row-gap: 10px; }

  .site-footer .footer-grid { grid-template-columns: 1fr; }
  .site-footer .footer-meta { flex-direction: column; gap: 8px; }
}
