/* Ledger Crypto Wallet - Multilingual Site */
:root {
  --color1: #a7f16d;
  --color2: #e6e36d;
  --color3: #00006d;
  --color4: #5436aa;
  --color5: #c892ec;
  --bg-dark: #0a0a12;
  --bg-card: #12121f;
  --text: #e8e8f0;
  --text-muted: #a0a0b8;
  --border: rgba(167, 241, 109, 0.2);
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 8px 32px rgba(84, 54, 170, 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: 1.6;
  color: var(--text);
  background: var(--bg-dark);
  min-height: 100vh;
  overflow-x: hidden;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 18, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1rem;
}
.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: var(--color1); }
.nav-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-menu a {
  color: var(--text);
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
}
.nav-menu a:hover { background: rgba(167, 241, 109, 0.12); color: var(--color1); }

.lang-switcher {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.lang-switcher a {
  padding: 0.4rem 0.75rem;
  border-radius: 8px;
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 0.9rem;
}
.lang-switcher a:hover { background: var(--color4); color: #fff; }

main { max-width: 900px; margin: 0 auto; padding: 1.5rem 1rem 3rem; }

h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  color: var(--color1);
  margin: 0 0 1rem;
  line-height: 1.25;
  font-weight: 700;
}
h2 {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  color: var(--color2);
  margin: 2rem 0 0.75rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--border);
}
h3 {
  font-size: 1.1rem;
  color: var(--color5);
  margin: 1.25rem 0 0.5rem;
}
p { margin: 0 0 1rem; color: var(--text); }

.hero-block {
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(84, 54, 170, 0.12) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
}
.content-block {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.content-block:nth-child(even) { border-color: rgba(200, 146, 236, 0.2); }
.highlight-block {
  background: linear-gradient(90deg, rgba(0, 0, 109, 0.4), rgba(84, 54, 170, 0.2));
  border-left: 4px solid var(--color1);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1rem 0;
}

.content-img {
  max-width: 420px;
  border-radius: var(--radius);
  margin: 1rem 0;
  border: 1px solid var(--border);
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 1rem 0;
  border-radius: var(--radius);
  overflow: hidden;
}
th, td {
  padding: 0.6rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
th {
  background: var(--color3);
  color: var(--color2);
  font-weight: 600;
}
tr:nth-child(even) { background: rgba(84, 54, 170, 0.08); }

ul, ol { margin: 0 0 1rem; padding-left: 1.5rem; }
li { margin-bottom: 0.35rem; }

.faq-list { list-style: none; padding: 0; margin: 1.5rem 0; }
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
  overflow: hidden;
}
.faq-q {
  width: 100%;
  padding: 1rem 1.25rem;
  text-align: left;
  background: transparent;
  border: none;
  color: var(--color2);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  transition: background var(--transition);
}
.faq-q:hover { background: rgba(167, 241, 109, 0.08); }
.faq-q::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--color1);
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq-item.active .faq-q::after { transform: rotate(45deg); }
.faq-a {
  padding: 0 1.25rem 1rem;
  display: none;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}
.faq-item.active .faq-a { display: block; }
.faq-a-inner { padding-top: 0.75rem; }

.site-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 2rem 1rem;
  margin-top: 3rem;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  justify-content: center;
}
.footer-menu a { color: var(--text-muted); }
.footer-menu a:hover { color: var(--color1); }
.footer-lang {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.footer-lang a { color: var(--color5); }
.copyright { text-align: center; font-size: 0.85rem; color: var(--text-muted); margin: 0; }

.content-links { margin: 1.5rem 0; }
.content-links a {
  display: inline-block;
  margin: 0.25rem 0.5rem 0.25rem 0;
  padding: 0.4rem 0.8rem;
  background: rgba(84, 54, 170, 0.3);
  border-radius: 8px;
  color: var(--color5);
}
.content-links a:hover { background: var(--color4); color: #fff; }

@media (max-width: 768px) {
  .site-header { padding: 0.5rem 0.75rem; }
  .nav-menu { width: 100%; justify-content: center; }
  main { padding: 1rem 0.75rem 2rem; }
  .hero-block, .content-block { padding: 1.25rem; }
  h2 { margin-top: 1.5rem; }
  table { font-size: 0.8rem; }
  th, td { padding: 0.5rem; }
}

@media (min-width: 769px) {
  .content-block.with-img { display: grid; grid-template-columns: 1fr 280px; gap: 1.5rem; align-items: start; }
  .content-block.with-img .content-img { margin-top: 0; }
}