/* ============================================================
   MedCheck — shared site chrome (nav + footer + base)
   Extracted from index.html so subpages match the landing.
   ============================================================ */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink-800);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
h1, h2, h3 { font-family: var(--font-display); color: var(--ink-800); line-height: 1.12; margin: 0; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-sans); font-weight: 600; font-size: 16px; cursor: pointer;
  border-radius: 50px; padding: 15px 30px; border: none; transition: transform .15s ease, background .15s ease, box-shadow .15s ease; }
.btn-primary { background: var(--brand-blue); color: #fff; box-shadow: 0 8px 20px rgba(31,85,146,.25); }
.btn-primary:hover { background: var(--brand-blue-hover); transform: translateY(-2px); }
.btn-red { background: var(--brand-red); color: #fff; box-shadow: 0 8px 20px rgba(227,6,19,.22); }
.btn-red:hover { background: var(--brand-red-dark); transform: translateY(-2px); }
.btn-ghost { background: #fff; color: var(--brand-navy); border: 1.5px solid var(--border-pale); }
.btn-ghost:hover { border-color: var(--brand-blue); color: var(--brand-blue); }
.btn-white { background: #fff; color: var(--brand-navy); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(0,0,0,.18); }

/* ---------- NAV ---------- */
header.nav { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--border-soft); }
.nav-inner { display: flex; align-items: center; gap: 32px; height: 76px; }
.logo { height: 46px; width: auto; }
.nav-links { display: flex; gap: 28px; margin-left: auto; }
.nav-links a { font-size: 15px; font-weight: 500; color: var(--ink-600); }
.nav-links a:hover { color: var(--brand-blue); }
.nav-cta { display: flex; gap: 12px; align-items: center; }
.nav-cta .btn { padding: 11px 22px; font-size: 15px; }
.burger { display: none; background: none; border: none; cursor: pointer; padding: 8px; margin-left: auto; }
.mobile-menu { display: none; }

/* ---------- FOOTER ---------- */
footer { background: #081b4a; color: rgba(255,255,255,.7); padding: 56px 0 32px; }
.foot-grid { display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.foot-logo { background:#fff; border-radius:14px; padding:10px 14px; display:inline-block; }
.foot-logo img { height:40px; }
footer h4 { color:#fff; font-family: var(--font-sans); font-size:14px; font-weight:600; margin:0 0 16px; letter-spacing:.03em; }
footer ul { list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:11px; }
footer ul a { font-size:14px; color: rgba(255,255,255,.7); }
footer ul a:hover { color:#fff; }
.foot-about { font-size:14px; line-height:1.6; max-width:300px; margin-top:16px; }
.foot-bottom { border-top:1px solid rgba(255,255,255,.12); margin-top:42px; padding-top:24px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:13px; }
.foot-bottom a:hover { color:#fff; }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .nav-links { display:none; }
  .burger { display:block; }
  .nav-cta { display:none; }
  .nav-cta.open, .nav-links.open { display:flex; }
  .mobile-menu { display:none; position:absolute; top:76px; left:0; right:0; background:#fff; border-bottom:1px solid var(--border-soft); padding:18px 32px; flex-direction:column; gap:16px; box-shadow: var(--shadow-float); }
  .mobile-menu.open { display:flex; }
  .mobile-menu a { font-size:16px; font-weight:500; color: var(--ink-700); }
  .mobile-menu .btn { width:100%; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 20px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}