/* styles.css — simple starter */
:root {
  --bg: #f7f7f8;
  --card: #ffffff;
  --accent: #0066cc;
  --text: #222;
  --muted: #666;
  --max-width: 1100px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
.container{
  width:90%;
  max-width:var(--max-width);
  margin:0 auto;
}
.site-header{
  background:linear-gradient(90deg, rgba(0,0,0,0.02), transparent);
  border-bottom:1px solid rgba(0,0,0,0.05);
}
.site-header .container{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  padding:18px 0;
}
.logo{font-weight:700;letter-spacing:0.4px;align-self:flex-start}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.main-nav a{color:var(--text);text-decoration:none;font-weight:600}
.lang-switcher{margin-left:12px;font-size:0.9rem}
.lang-switcher a{color:var(--muted);text-decoration:none;padding:6px 8px;border-radius:6px}
.lang-switcher a.active{color:var(--text);background:rgba(0,0,0,0.04);font-weight:700}

/* Language switcher: visible by default. Set display:none to hide again. */
.lang-switcher{display:flex;align-items:center;gap:6px}
.hero{padding:32px 0;background:linear-gradient(180deg, rgba(0,102,204,0.06), transparent)}
.hero h2{margin:0 0 8px;font-size:28px}
.hero h1{margin:0 0 8px;font-size:28px}
.hero p{margin:0 0 12px;color:var(--muted)}
.btn{display:inline-block;padding:10px 16px;background:var(--accent);color:white;text-decoration:none;border-radius:8px;font-weight:600}
.content{padding:20px 0;background:transparent}
.content h3{margin-top:0.25rem;margin-bottom:0.5rem}
.content p{margin:0 0 1rem}
.site-footer{border-top:1px solid rgba(0,0,0,0.04);padding:18px 0;text-align:center;color:var(--muted)}
@media (max-width:640px){
  .main-nav ul{gap:12px;width:100%}
  .hero{padding:48px 0}
  .hero h2{font-size:22px}
  .hero h1{font-size:22px}
  /* Mobile header: logo on its own row, nav + lang-switcher inline */
  .site-header .container{flex-direction:row;flex-wrap:wrap;align-items:flex-start;gap:8px}
  .logo{flex:0 0 100%;margin-bottom:8px}
  .main-nav{flex:1 1 auto}
  .lang-switcher{flex:0 0 auto;margin-left:8px;align-self:center}
}

/* Footer links styling */
.footer-links{margin-top:8px;display:flex;gap:12px;justify-content:center}
.footer-links a{color:var(--muted);text-decoration:none;font-size:0.9rem}
.footer-links a:hover{text-decoration:underline;color:var(--text)}