/* styles.css for rodoviaseconomicas */
:root {
  --bg: #f8fbfe;
  --primary: #0a4778;
  --primary-2: #0f5a9e;
  --text: #1c293f;
  --muted: #4a5f78;
  --surface: #ffffff;
  --border: #dce5ef;
}
* { box-sizing: border-box; }
body {
  margin: 0; padding: 0; font-family: 'Inter', 'Roboto', sans-serif; line-height: 1.6; background: var(--bg); color: var(--text);
}
.container { width: min(1200px, 100% - 2.5rem); margin: 0 auto; padding: 2rem 0; }
.header, .footer { background: var(--surface); border-bottom: 1px solid var(--border); }
.header .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; }
.site-title { font-size: 1.2rem; color: var(--primary); font-weight: 700; letter-spacing: .02em; margin: .5rem 0; }
nav a, .footer-nav a { color: var(--primary); text-decoration: none; margin-right: 1.2rem; font-size: .95rem; }
nav a:hover, .footer-nav a:hover { text-decoration: underline; }
main { padding: 2rem 0; }
.hero { background: radial-gradient(circle at top left, rgba(10,71,120,.08), rgba(255,255,255,0)); border: 1px solid var(--border); border-radius: 12px; padding: 2rem; margin-bottom: 2rem; }
.hero h1 { margin-top: 0; color: var(--primary); }
.hero p { color: var(--muted); }
.buttons { margin-top: 1rem; }
.btn { display: inline-block; border: 1px solid var(--primary); color: var(--primary); background: white; padding: 0.6rem 1rem; margin-right: .8rem; border-radius: 6px; font-weight: 600; font-size: .95rem; text-decoration: none; }
.btn:hover { background: rgba(10,71,120,.08); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 1.4rem; margin-bottom: 1.5rem; }
section h2 { color: var(--primary); margin-top: 0; }
ul, ol { margin-left: 1.2rem; }
footer .container { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; padding: 2rem 0; }
.footer { border-top: 1px solid var(--border); padding-top: 1rem; }
.footer small, .footer p, .footer a { color: var(--muted); font-size: .9rem; }
.footer .legal { margin-top: 1rem; }
hr { border: none; height: 1px; background: var(--border); margin: 2rem 0; }
@media (max-width: 768px) {
  .header .container { flex-direction: column; align-items: stretch; }
  nav { margin-top: .5rem; }
  .buttons { display: flex; flex-direction: column; }
  .btn { width: 100%; max-width: 260px; margin-bottom: .6rem; }
}