/* Expat Cove — feuille de style (site d'autorité, mobile-first, lisible).
   Brand "Expat Cove" + domaine expatcove.com = PLACEHOLDERS : remplace par ton vrai brand/domaine. */
:root {
  --ink: #1a2230;
  --muted: #5b6676;
  --line: #e3e8ef;
  --bg: #ffffff;
  --soft: #f6f8fb;
  --brand: #1f6f5c;
  --brand-dark: #155244;
  --accent: #c9772a;
  --max: 760px;
  --radius: 10px;
  font-size: 18px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
}
a { color: var(--brand-dark); text-underline-offset: 2px; }
a:hover { color: var(--accent); }

/* layout */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
header.site, footer.site { background: var(--soft); border-bottom: 1px solid var(--line); }
footer.site { border-bottom: 0; border-top: 1px solid var(--line); margin-top: 48px; }
.bar { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; max-width: 1080px; margin: 0 auto; }
.brand { font-weight: 800; letter-spacing: -0.2px; color: var(--ink); text-decoration: none; font-size: 1.1rem; }
.brand span { color: var(--brand); }
nav.top a { margin-left: 18px; font-size: 0.95rem; font-weight: 600; text-decoration: none; color: var(--muted); }
nav.top a:hover { color: var(--brand-dark); }

main { padding: 8px 0 0; }
h1 { font-size: 2rem; line-height: 1.18; letter-spacing: -0.4px; margin: 18px 0 10px; }
h2 { font-size: 1.4rem; line-height: 1.25; margin: 40px 0 12px; scroll-margin-top: 20px; }
h3 { font-size: 1.12rem; margin: 24px 0 8px; }
p { margin: 0 0 16px; }
ul, ol { margin: 0 0 16px; padding-left: 22px; }
li { margin: 6px 0; }

/* byline / freshness */
.byline { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; color: var(--muted); font-size: 0.9rem; border-bottom: 1px solid var(--line); padding-bottom: 14px; margin-bottom: 22px; }
.byline strong { color: var(--ink); }

/* BLUF */
.bluf { background: var(--soft); border: 1px solid var(--line); border-left: 4px solid var(--brand); border-radius: var(--radius); padding: 16px 18px; margin: 0 0 26px; font-size: 1.05rem; }
.bluf b { color: var(--brand-dark); }

/* tables */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 0 22px; }
table { width: 100%; border-collapse: collapse; font-size: 0.94rem; min-width: 520px; }
caption { text-align: left; font-size: 0.82rem; color: var(--muted); padding: 0 0 8px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { background: var(--brand); color: #fff; font-weight: 700; border-bottom: 0; }
tbody tr:nth-child(even) { background: var(--soft); }
td strong { color: var(--brand-dark); }

/* answer note + callouts */
.note, .stat, .disclose {
  border-radius: var(--radius); padding: 14px 16px; margin: 0 0 22px; font-size: 0.96rem;
}
.note { background: #fff8ef; border: 1px solid #f0e0c6; }
.stat { background: #eef6f3; border: 1px solid #cfe6dd; }
.stat b { color: var(--brand-dark); font-size: 1.15rem; }
.disclose { background: var(--soft); border: 1px solid var(--line); color: var(--muted); font-size: 0.85rem; }

/* CTA (affiliate) */
.cta { background: var(--brand); color: #fff; border-radius: var(--radius); padding: 20px; margin: 24px 0; }
.cta h3 { margin: 0 0 6px; color: #fff; }
.cta p { margin: 0 0 14px; color: #e8f3ef; font-size: 0.96rem; }
.btn { display: inline-block; background: var(--accent); color: #fff; font-weight: 700; text-decoration: none; padding: 12px 22px; border-radius: 8px; }
.btn:hover { background: #b3661f; color: #fff; }

/* FAQ */
details { border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 16px; margin: 0 0 12px; background: #fff; }
details[open] { background: var(--soft); }
summary { font-weight: 700; cursor: pointer; padding: 12px 0; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; float: right; color: var(--brand); font-weight: 800; }
details[open] summary::after { content: "\2013"; }

/* author box */
.author { display: flex; gap: 16px; align-items: flex-start; background: var(--soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin: 32px 0; }
.author .avatar { width: 56px; height: 56px; border-radius: 50%; background: var(--brand); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.3rem; flex: 0 0 auto; }
.author p { margin: 4px 0 0; font-size: 0.92rem; color: var(--muted); }
.author .name { color: var(--ink); font-weight: 700; font-size: 1rem; }

/* sources / internal links */
.sources { font-size: 0.88rem; color: var(--muted); }
.sources li { margin: 5px 0; }
.related { display: grid; gap: 12px; grid-template-columns: 1fr; margin: 18px 0; }
.related a { display: block; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; text-decoration: none; color: var(--ink); font-weight: 600; background: #fff; }
.related a:hover { border-color: var(--brand); }
.related span { display: block; color: var(--muted); font-weight: 400; font-size: 0.88rem; margin-top: 2px; }

.breadcrumb { font-size: 0.84rem; color: var(--muted); padding: 14px 0 0; }
.breadcrumb a { text-decoration: none; }

.toc { background: var(--soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 18px 8px; margin: 0 0 26px; }
.toc strong { display: block; margin-bottom: 6px; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--muted); }
.toc ul { list-style: none; padding: 0; margin: 0; columns: 2; }
.toc a { text-decoration: none; font-size: 0.92rem; }

footer.site .wrap { padding: 26px 20px; color: var(--muted); font-size: 0.88rem; }

@media (min-width: 680px) {
  h1 { font-size: 2.4rem; }
  .related { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  :root { font-size: 17px; }
  .toc ul { columns: 1; }
  nav.top a:first-child { display: none; }
}