/* Shared styles for /call/portugal/* guide pages. Tokens mirror landing/index.html. */
:root {
  --background: oklch(0.2497 0.0305 234.1628);
  --foreground: oklch(0.9306 0.0197 349.0785);
  --card: oklch(0.2902 0.0299 233.5352);
  --primary: oklch(0.9195 0.0801 87.6670);
  --primary-foreground: oklch(0.2497 0.0305 234.1628);
  --secondary: oklch(0.7794 0.0803 4.1330);
  --secondary-foreground: oklch(0.2497 0.0305 234.1628);
  --muted: oklch(0.2713 0.0086 255.5780);
  --muted-foreground: oklch(0.7794 0.0803 4.1330);
  --chart-1: oklch(0.6998 0.0896 201.8672);
  --border: oklch(0.3907 0.0399 242.2181);
  --input: oklch(0.3093 0.0305 232.0027);
  --font-sans: 'Poppins', sans-serif;
  --radius: 0.4rem;
  --shadow-hard: 3px 3px 0px 0px oklch(0.3907 0.0399 242.2181);
  --shadow-hard-primary: 3px 3px 0px 0px oklch(0.4408 0.0702 217.0848);
}
* { margin:0; padding:0; box-sizing:border-box; }
body {
  background:var(--background); color:var(--foreground);
  font-family:var(--font-sans); font-size:15px; line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a:focus-visible, button:focus-visible { outline:2px solid var(--chart-1); outline-offset:2px; }
.wrap { width:100%; max-width:860px; margin:0 auto; padding:0 24px; }

/* header */
header.nav {
  position:sticky; top:0; z-index:50;
  background:oklch(0.2497 0.0305 234.1628 / .88); backdrop-filter:blur(10px);
  border-bottom:1.5px solid var(--border);
}
.nav-inner { display:flex; align-items:center; justify-content:space-between; height:64px; }
.brand { display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--foreground); }
.logo-mark {
  width:32px; height:32px; border-radius:var(--radius); background:var(--primary);
  border:1.5px solid var(--border); box-shadow:var(--shadow-hard);
  display:flex; align-items:center; justify-content:center; color:var(--primary-foreground); flex-shrink:0;
}
.brand-name { font-weight:700; font-size:16px; }
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-sans); font-weight:600; font-size:14px;
  border-radius:var(--radius); padding:10px 18px; cursor:pointer;
  border:1.5px solid var(--border); text-decoration:none; transition:all .12s; white-space:nowrap;
}
.btn-primary { background:var(--primary); color:var(--primary-foreground); box-shadow:var(--shadow-hard-primary); }
.btn-primary:hover { transform:translate(-1px,-1px); }

/* article */
main { padding:40px 0 72px; }
.breadcrumb { font-size:13px; color:var(--muted-foreground); margin-bottom:22px; }
.breadcrumb a { color:var(--muted-foreground); }
.breadcrumb a:hover { color:var(--foreground); }
h1 { font-size:32px; line-height:1.15; font-weight:700; letter-spacing:-0.02em; margin-bottom:14px; }
.intro { color:var(--muted-foreground); font-size:16px; margin-bottom:26px; }
h2 { font-size:21px; font-weight:700; letter-spacing:-0.01em; margin:36px 0 14px; }
p + p { margin-top:12px; }

.card {
  background:var(--card); border:1.5px solid var(--border);
  border-radius:var(--radius); padding:20px 22px; box-shadow:var(--shadow-hard);
}
.quick { border-color:var(--chart-1); }
.quick .q-label {
  font-size:11px; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  color:var(--chart-1); margin-bottom:6px;
}
.quick .q-number { font-size:30px; font-weight:700; letter-spacing:-0.01em; }
.quick .q-number a { color:var(--primary); text-decoration:none; }
.quick .q-sub { font-size:13.5px; color:var(--muted-foreground); margin-top:2px; }
.quick .q-english { margin-top:12px; padding-top:12px; border-top:1.5px solid var(--border); font-size:14px; }

table { width:100%; border-collapse:collapse; font-size:14px; }
th, td { text-align:left; padding:10px 12px; border:1.5px solid var(--border); vertical-align:top; }
th { background:var(--muted); font-size:12px; letter-spacing:.05em; text-transform:uppercase; color:var(--muted-foreground); }
td .num { font-weight:600; white-space:nowrap; }
td a { color:var(--primary); }

ul.checklist { list-style:none; display:flex; flex-direction:column; gap:10px; }
ul.checklist li { display:flex; gap:10px; align-items:flex-start; }
ul.checklist .tick {
  width:20px; height:20px; border-radius:50%; background:var(--chart-1); color:var(--primary-foreground);
  display:flex; align-items:center; justify-content:center; flex-shrink:0; margin-top:2px; font-size:12px;
}
ul.plain { padding-left:20px; display:flex; flex-direction:column; gap:8px; }

details {
  background:var(--card); border:1.5px solid var(--border); border-radius:var(--radius);
  box-shadow:var(--shadow-hard); margin-bottom:12px; padding:0 18px;
}
details summary {
  cursor:pointer; font-weight:600; font-size:15px; padding:15px 0; list-style:none;
  display:flex; justify-content:space-between; align-items:center; gap:12px;
}
details summary::-webkit-details-marker { display:none; }
details summary::after { content:"+"; color:var(--secondary); font-weight:700; font-size:18px; }
details[open] summary::after { content:"–"; }
details .answer { padding:0 0 16px; color:var(--muted-foreground); font-size:14.5px; }

.cta {
  margin-top:40px; text-align:center; padding:30px 26px;
  border-color:var(--primary);
}
.cta h2 { margin:0 0 8px; }
.cta p { color:var(--muted-foreground); font-size:14.5px; max-width:520px; margin:0 auto 18px; }
.cta .btn { font-size:15px; padding:13px 24px; }
.cta .cta-note { font-size:12.5px; color:var(--muted-foreground); margin-top:12px; }

.disclaimer { margin-top:28px; font-size:12.5px; color:var(--muted-foreground); }
.disclaimer a { color:var(--muted-foreground); }

/* hub */
.hub-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:16px; margin-top:14px; }
.hub-card { display:block; text-decoration:none; color:var(--foreground); transition:transform .12s; }
.hub-card:hover { transform:translate(-1px,-1px); }
.hub-card h3 { font-size:15.5px; font-weight:600; margin-bottom:4px; color:var(--primary); }
.hub-card p { font-size:13px; color:var(--muted-foreground); }
.hub-cat { font-size:12px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--secondary); margin:30px 0 4px; }

footer { border-top:1.5px solid var(--border); padding:26px 0; font-size:13px; color:var(--muted-foreground); }
.footer-row { display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; }
footer a { color:var(--muted-foreground); text-decoration:none; }
footer a:hover { color:var(--foreground); }

@media (max-width:640px) {
  h1 { font-size:26px; }
  .hub-grid { grid-template-columns:1fr; }
  .quick .q-number { font-size:24px; }
}