/* Ledger Crypto Wallet Download - Multilingual Site */
:root {
  --color1: #20c7d8;
  --color2: #f6a7eb;
  --color3: #f6b5aa;
  --color4: #f2e984;
  --color5: #9febdb;
  --dark: #0f1419;
  --dark2: #1a2332;
  --light: #f8fafc;
  --text: #1e293b;
  --text-muted: #64748b;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-hover: 0 12px 40px rgba(32,199,216,0.15);
  --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--light);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color1); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color2); }

/* Layout */
.site-header {
  background: linear-gradient(135deg, var(--dark2) 0%, var(--dark) 100%);
  color: #fff;
  padding: 1rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.logo { font-weight: 700; font-size: 1.25rem; color: #fff; }
.logo:hover { color: var(--color5); }
.nav-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-menu a {
  color: rgba(255,255,255,0.9);
  font-weight: 500;
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius);
}
.nav-menu a:hover { color: var(--color4); background: rgba(255,255,255,0.08); }

/* Language switcher - links */
.lang-switcher { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.lang-switcher a {
  color: rgba(255,255,255,0.85);
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
}
.lang-switcher a:hover, .lang-switcher a.active { color: var(--color4); background: rgba(255,255,255,0.1); }
.lang-switcher .active { color: var(--color5); }

main { max-width: 900px; margin: 0 auto; padding: 2rem 1.5rem 3rem; }

/* Blocks - different styles for variety */
.hero {
  background: linear-gradient(145deg, rgba(32,199,216,0.12) 0%, rgba(246,167,235,0.08) 50%, rgba(159,235,219,0.12) 100%);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2.5rem;
  border: 1px solid rgba(32,199,216,0.2);
}
.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 4vw, 2rem);
  line-height: 1.25;
  color: var(--dark);
}
.hero p:first-of-type { margin-top: 0; }
.hero p { margin: 0 0 1rem; color: var(--text); }

.block {
  margin-bottom: 2.5rem;
  padding: 1.75rem;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-left: 4px solid var(--color1);
}
.block.block-color2 { border-left-color: var(--color2); }
.block.block-color3 { border-left-color: var(--color3); }
.block.block-color4 { border-left-color: var(--color4); }
.block.block-color5 { border-left-color: var(--color5); }

.block h2 {
  margin: 0 0 1rem;
  font-size: 1.35rem;
  color: var(--dark);
}
.block h3 {
  margin: 1.5rem 0 0.5rem;
  font-size: 1.1rem;
  color: var(--dark2);
}
.block h3:first-child { margin-top: 0; }
.block p { margin: 0 0 1rem; }
.block ul, .block ol { margin: 0 0 1rem 1.25rem; padding: 0; }
.block li { margin-bottom: 0.35rem; }

/* Content images - not very large */
.content-img-wrap {
  margin: 1.25rem 0;
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 420px;
  box-shadow: var(--shadow);
}
.content-img-wrap img { width: 100%; height: auto; }

/* Tables */
.table-wrap { overflow-x: auto; margin: 1rem 0; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
th, td { padding: 0.6rem 0.75rem; text-align: left; border-bottom: 1px solid #e2e8f0; }
th { background: var(--dark2); color: #fff; font-weight: 600; }
tr:nth-child(even) { background: #f8fafc; }
tr:hover { background: rgba(32,199,216,0.06); }

/* FAQ with script */
.faq-list { list-style: none; margin: 0; padding: 0; }
.faq-item { border: 1px solid #e2e8f0; border-radius: var(--radius); margin-bottom: 0.5rem; overflow: hidden; }
.faq-q {
  width: 100%;
  padding: 1rem 1.25rem;
  text-align: left;
  font-weight: 600;
  font-size: 1rem;
  background: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  color: var(--dark);
  transition: background var(--transition);
}
.faq-q:hover { background: #f1f5f9; }
.faq-q::after { content: '+'; font-size: 1.25rem; color: var(--color1); }
.faq-item.is-open .faq-q::after { content: '−'; }
.faq-a {
  padding: 0 1.25rem 1rem;
  display: none;
  color: var(--text-muted);
}
.faq-item.is-open .faq-a { display: block; }

/* Footer */
.site-footer {
  background: var(--dark2);
  color: rgba(255,255,255,0.85);
  padding: 2rem 1.5rem;
  margin-top: 3rem;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
}
.footer-menu a { color: var(--color5); }
.footer-menu a:hover { color: var(--color4); }
.footer-lang { margin-top: 1rem; }
.footer-lang a { color: rgba(255,255,255,0.8); margin-right: 1rem; }
.footer-lang a:hover { color: var(--color5); }
.copyright { font-size: 0.9rem; color: rgba(255,255,255,0.6); margin-top: 1rem; }

/* Utility */
.color1 { color: var(--color1); }
.color2 { color: var(--color2); }
.color3 { color: var(--color3); }
.color4 { color: var(--color4); }
.color5 { color: var(--color5); }

@media (max-width: 768px) {
  .site-header { padding: 0.75rem 1rem; }
  .nav-menu { width: 100%; justify-content: flex-start; }
  main { padding: 1.5rem 1rem 2rem; }
  .hero, .block { padding: 1.25rem; }
  th, td { padding: 0.5rem; font-size: 0.875rem; }
}

@media (max-width: 480px) {
  .header-inner { flex-direction: column; align-items: flex-start; }
  .lang-switcher { margin-left: 0; }
}