/* HealthyBite — shared styles for the static, crawlable content pages
   (About, Contact, Privacy, and the /guides library). Kept deliberately
   separate from the app's styles.css so these pages render as plain,
   fast, fully-readable HTML documents. Palette matches terms.html. */

:root {
  --ink: #1b2a22;
  --soft: #46584d;
  --muted: #76837c;
  --accent: #2e7d4f;
  --accent-deep: #235f3c;
  --line: #e3e9e5;
  --bg: #f6f8f6;
  --card: #ffffff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }
a:hover { color: var(--accent-deep); }

/* ---- Top navigation (shared across all content pages) ---- */
.site-header {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .bar {
  max-width: 920px;
  margin: 0 auto;
  padding: 12px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  font-weight: 800;
  font-size: 1.18rem;
  color: var(--accent);
  letter-spacing: -0.01em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.brand img { width: 26px; height: 26px; border-radius: 7px; }
.site-nav { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.site-nav a {
  text-decoration: none;
  color: var(--soft);
  font-size: 0.9rem;
  font-weight: 600;
}
.site-nav a:hover { color: var(--accent); }
.site-nav a.cta {
  background: var(--accent);
  color: #fff;
  padding: 7px 14px;
  border-radius: 999px;
}
.site-nav a.cta:hover { background: var(--accent-deep); color: #fff; }

/* ---- Page body ---- */
.wrap { max-width: 760px; margin: 0 auto; padding: 38px 22px 70px; }
.wrap.wide { max-width: 920px; }

.page-head { margin-bottom: 8px; }
.kicker {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 6px;
}
h1 { font-size: 2rem; letter-spacing: -0.02em; margin: 6px 0 10px; line-height: 1.15; }
h2 { font-size: 1.25rem; margin: 34px 0 8px; letter-spacing: -0.01em; }
h3 { font-size: 1.02rem; margin: 22px 0 4px; }
p, li { color: var(--soft); font-size: 1rem; }
.lead { font-size: 1.12rem; color: var(--ink); margin: 0 0 6px; }
.meta { color: var(--muted); font-size: 0.86rem; }
ul, ol { padding-left: 22px; }
li { margin: 5px 0; }

.callout {
  background: #fff4e6;
  border: 1px solid #f3d9b0;
  border-radius: 12px;
  padding: 14px 16px;
  margin: 22px 0;
  color: #7a4f12;
  font-size: 0.95rem;
}
.callout strong { color: #633f0d; }

.note {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 10px;
  padding: 13px 16px;
  margin: 20px 0;
  font-size: 0.95rem;
}

/* ---- Guides library (hub) ---- */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin: 26px 0 8px;
}
.guide-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.guide-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.guide-card .tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
}
.guide-card h3 { margin: 7px 0 6px; color: var(--ink); font-size: 1.08rem; }
.guide-card p { margin: 0; font-size: 0.92rem; }

/* "More guides" links at the foot of an article */
.related { margin: 36px 0 0; border-top: 1px solid var(--line); padding-top: 18px; }
.related h2 { margin-top: 0; }
.related ul { padding-left: 0; list-style: none; }
.related li { margin: 8px 0; }

.backlink { display: inline-block; margin-bottom: 14px; font-size: 0.88rem; font-weight: 600; text-decoration: none; }

/* ---- Footer (shared) ---- */
.site-footer {
  background: var(--card);
  border-top: 1px solid var(--line);
  margin-top: 10px;
}
.site-footer .cols {
  max-width: 920px;
  margin: 0 auto;
  padding: 32px 22px 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 30px 60px;
}
.site-footer .col h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin: 0 0 10px;
}
.site-footer .col a {
  display: block;
  text-decoration: none;
  color: var(--soft);
  font-size: 0.9rem;
  margin: 6px 0;
}
.site-footer .col a:hover { color: var(--accent); }
.site-footer .legal {
  max-width: 920px;
  margin: 0 auto;
  padding: 14px 22px 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}