/* Ledger Crypto Wallet Setup - Multilingual Site */
/* Color palette */
:root {
  --color1: #e66e30;
  --color2: #e69628;
  --color3: #ecc55b;
  --color4: #f4eb94;
  --color5: #f8efbf;
  --dark: #1a1a1a;
  --dark2: #2d2d2d;
  --text: #333;
  --text-light: #555;
  --white: #fff;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-hover: 0 8px 30px rgba(230,110,48,0.15);
  --transition: 0.3s 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(--white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 999;
  padding: 0.75rem 1rem;
  background: var(--color1);
  color: var(--white);
  border-radius: var(--radius-sm);
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* Header */
.site-header {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark2) 100%);
  color: var(--white);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.logo-link {
  color: var(--white);
  font-weight: 700;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo-link:hover { color: var(--color4); }

/* Nav */
.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
}
.main-nav a {
  color: rgba(255,255,255,0.9);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
}
.main-nav a:hover { color: var(--color3); background: rgba(255,255,255,0.08); }

/* Language switcher */
.lang-switcher {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.lang-switcher a {
  color: rgba(255,255,255,0.85);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  border: 1px solid rgba(255,255,255,0.3);
}
.lang-switcher a:hover,
.lang-switcher a.active { background: var(--color1); color: var(--white); border-color: var(--color1); }

/* Main */
main { flex: 1; }

/* Hero / top section */
.hero {
  background: linear-gradient(165deg, var(--color5) 0%, var(--color4) 35%, var(--color3) 100%);
  padding: 2.5rem 1.25rem 3rem;
  text-align: center;
}
.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  color: var(--dark);
  line-height: 1.25;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.hero .lead {
  margin: 0;
  font-size: 1.05rem;
  color: var(--text);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

/* Content container */
.content-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

/* Section blocks */
.section-block {
  margin-bottom: 2.5rem;
  padding: 1.75rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-left: 4px solid var(--color2);
}
.section-block.alt { border-left-color: var(--color3); background: linear-gradient(to right, rgba(246,235,148,0.2), var(--white)); }
.section-block.dark { background: var(--dark2); color: var(--white); border-left-color: var(--color1); }
.section-block.dark h2, .section-block.dark h3 { color: var(--color4); }
.section-block.dark a { color: var(--color3); }
.section-block.dark a:hover { color: var(--color4); }

.section-block h2 {
  margin: 0 0 1rem;
  font-size: 1.45rem;
  color: var(--color1);
}
.section-block h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 1.15rem;
  color: var(--color2);
}
.section-block p { margin: 0 0 0.75rem; }
.section-block p:last-child { margin-bottom: 0; }

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

/* Tables */
.content-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}
.content-table th,
.content-table td {
  padding: 0.65rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid #eee;
}
.content-table th {
  background: var(--color2);
  color: var(--white);
  font-weight: 600;
}
.content-table tr:nth-child(even) { background: rgba(248,239,191,0.3); }
.content-table tr:hover { background: rgba(236,197,91,0.2); }

/* Lists */
.step-list, .check-list { padding-left: 1.25rem; margin: 0.75rem 0; }
.step-list li, .check-list li { margin-bottom: 0.4rem; }

/* FAQ block */
.faq-block {
  background: linear-gradient(180deg, var(--color5) 0%, var(--color4) 50%);
  padding: 2rem 1.5rem;
  border-radius: var(--radius);
  margin-top: 2rem;
  border: 1px solid rgba(230,150,40,0.3);
}
.faq-block h2 { margin-top: 0; color: var(--dark); }
.faq-item { margin-bottom: 1.25rem; }
.faq-item:last-child { margin-bottom: 0; }
.faq-item h3 { font-size: 1.05rem; margin: 0 0 0.35rem; color: var(--dark2); }
.faq-item p { margin: 0; font-size: 0.95rem; }

/* Footer */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.85);
  padding: 2rem 1.25rem;
  margin-top: 3rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.footer-nav h4 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  color: var(--color3);
}
.footer-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-nav li { margin-bottom: 0.4rem; }
.footer-nav a {
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
}
.footer-nav a:hover { color: var(--color4); }
.footer-bottom {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.15);
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  text-align: center;
}

/* Page-specific: Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1rem;
}
.contact-card {
  padding: 1.25rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-top: 3px solid var(--color2);
}

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

/* Responsive */
@media (min-width: 768px) {
  .footer-inner { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .content-wrap { padding-left: 2rem; padding-right: 2rem; }
  .hero { padding: 3rem 1.25rem 4rem; }
}

@media (max-width: 767px) {
  .header-inner { flex-direction: column; align-items: flex-start; }
  .main-nav ul { gap: 0.5rem; }
  .section-block { padding: 1.25rem; }
  .content-table { font-size: 0.85rem; }
  .content-table th, .content-table td { padding: 0.5rem 0.6rem; }
}

/* Print */
@media print {
  .site-header, .lang-switcher, .site-footer, .skip-link { display: none !important; }
  .section-block { box-shadow: none; border: 1px solid #ddd; }
}