/* Ledger Hardware Wallet Recovery - Neon theme, responsive */
:root {
  --color1: #ff54f1;
  --color2: #ff56b0;
  --color3: #ffa18a;
  --color4: #ffec86;
  --color5: #ffff95;
  --bg-dark: #0d0d12;
  --bg-card: #16161d;
  --text: #e8e8ec;
  --text-muted: #a0a0b0;
  --border-glow: rgba(255, 84, 241, 0.3);
  --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius: 12px;
  --shadow-neon: 0 0 20px rgba(255, 84, 241, 0.15);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  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 0.2s, box-shadow 0.2s;
}

a:hover {
  color: var(--color4);
  text-decoration: underline;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 13, 18, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-glow);
  padding: 0.75rem 1.5rem;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color4);
}

.logo a {
  color: inherit;
  text-decoration: none;
}

.nav-main {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  align-items: center;
}

.nav-main a {
  color: var(--text);
  text-decoration: none;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
}

.nav-main a:hover {
  color: var(--color1);
  background: rgba(255, 84, 241, 0.1);
  text-decoration: none;
}

.lang-switcher {
  display: flex;
  gap: 0.5rem;
}

.lang-switcher a {
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
}

.lang-switcher a:hover,
.lang-switcher a.active {
  color: var(--color1);
  background: rgba(255, 84, 241, 0.15);
  text-decoration: none;
}

/* Main content */
.main-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
}

.hero-block {
  margin-bottom: 2.5rem;
  padding: 2rem;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border-glow);
  box-shadow: var(--shadow-neon);
}

.hero-block h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--color4);
  line-height: 1.3;
}

.hero-block p {
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
}

/* Content blocks */
.content-block {
  margin-bottom: 2.5rem;
  padding: 1.75rem;
  background: var(--bg-card);
  border-radius: var(--radius);
  border-left: 4px solid var(--color2);
}

.content-block h2 {
  margin: 0 0 1rem;
  font-size: 1.35rem;
  color: var(--color2);
}

.content-block h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 1.15rem;
  color: var(--color3);
}

.content-block p,
.content-block li {
  margin: 0.5rem 0;
  color: var(--text);
}

.content-block ul {
  padding-left: 1.25rem;
  margin: 0.5rem 0;
}

/* Tables */
.table-wrap {
  overflow-x: auto;
  margin: 1rem 0;
  border-radius: var(--radius);
  border: 1px solid var(--border-glow);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th, td {
  padding: 0.6rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

th {
  background: rgba(255, 84, 241, 0.1);
  color: var(--color4);
  font-weight: 600;
}

tr:last-child td {
  border-bottom: none;
}

/* Images in content */
.content-block .img-wrap {
  margin: 1.25rem 0;
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 520px;
  border: 1px solid var(--border-glow);
}

.content-block .img-wrap img {
  width: 100%;
  height: auto;
  vertical-align: middle;
}

/* FAQ */
.faq-block {
  margin-top: 2.5rem;
  padding: 1.75rem;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border-glow);
}

.faq-block h2 {
  margin: 0 0 1.25rem;
  font-size: 1.35rem;
  color: var(--color5);
}

.faq-item {
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-q {
  width: 100%;
  padding: 1rem 1.25rem;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  transition: background 0.2s, color 0.2s;
}

.faq-q:hover {
  background: rgba(255, 84, 241, 0.08);
  color: var(--color4);
}

.faq-q::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--color1);
  flex-shrink: 0;
  transition: transform 0.25s;
}

.faq-item.is-open .faq-q::after {
  transform: rotate(45deg);
}

.faq-a {
  padding: 0 1.25rem 1rem;
  display: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.faq-item.is-open .faq-a {
  display: block;
}

/* Footer */
.site-footer {
  margin-top: 3rem;
  padding: 2rem 1.5rem;
  background: var(--bg-card);
  border-top: 1px solid var(--border-glow);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-bottom: 1rem;
}

.footer-menu a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.footer-menu a:hover {
  color: var(--color1);
  text-decoration: underline;
}

.footer-lang {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-lang a {
  color: var(--text-muted);
  margin-right: 1rem;
  font-size: 0.9rem;
}

.footer-lang a:hover {
  color: var(--color4);
}

.copyright {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

/* Responsive */
@media (max-width: 768px) {
  .site-header { padding: 0.6rem 1rem; }
  .header-inner { flex-direction: column; align-items: flex-start; }
  .main-content { padding: 1.5rem 1rem 2rem; }
  .hero-block, .content-block, .faq-block { padding: 1.25rem; }
  .content-block .img-wrap { max-width: 100%; }
  th, td { padding: 0.5rem; font-size: 0.85rem; }
}

@media (max-width: 480px) {
  body { font-size: 16px; }
  .nav-main { flex-direction: column; align-items: flex-start; }
}