/* Ledger Bitcoin Recovery - Multilingual Site */
:root {
  --color1: #2d2a0f;
  --color2: #405e2c;
  --color3: #a467fc;
  --color4: #ffacff;
  --color5: #ffffff;
  --bg-dark: #1a1912;
  --bg-card: rgba(45, 42, 15, 0.4);
  --border-subtle: rgba(164, 103, 252, 0.25);
  --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-size-base: 16px;
  --line-height: 1.6;
  --max-width: 900px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.15);
  --transition: 0.2s ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--color1);
  background: linear-gradient(165deg, #f8f7f2 0%, #ebe9e0 50%, #e5e2d8 100%);
  min-height: 100vh;
}

/* Header */
.site-header {
  background: linear-gradient(135deg, var(--color1) 0%, var(--color2) 100%);
  color: var(--color5);
  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;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color5);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.nav-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu a {
  color: var(--color5);
  text-decoration: none;
  font-size: 0.95rem;
  opacity: 0.95;
  transition: opacity var(--transition);
}

.nav-menu a:hover {
  opacity: 1;
  text-decoration: underline;
}

.lang-switcher {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.lang-switcher a {
  color: var(--color4);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.1);
  transition: background var(--transition);
}

.lang-switcher a:hover {
  background: rgba(255,255,255,0.2);
}

/* Main content */
main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
}

/* Block variants */
.hero-block {
  background: linear-gradient(145deg, var(--color2) 0%, var(--color1) 100%);
  color: var(--color5);
  padding: 2.5rem;
  border-radius: var(--radius);
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
}

.hero-block h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  line-height: 1.25;
}

.content-block {
  background: var(--color5);
  padding: 1.75rem 2rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  border-left: 4px solid var(--color3);
  box-shadow: 0 2px 12px rgba(45,42,15,0.06);
}

.content-block h2 {
  color: var(--color2);
  margin: 0 0 1rem;
  font-size: 1.35rem;
  font-weight: 700;
}

.content-block h3 {
  color: var(--color1);
  margin: 1.25rem 0 0.5rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.content-block p {
  margin: 0 0 1rem;
}

.content-block p:last-child {
  margin-bottom: 0;
}

.accent-block {
  background: linear-gradient(135deg, rgba(164,103,252,0.12) 0%, rgba(255,172,255,0.08) 100%);
  padding: 1.5rem 2rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-subtle);
}

.accent-block h2,
.accent-block h3 {
  color: var(--color2);
}

.table-wrap {
  overflow-x: auto;
  margin: 1rem 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th, td {
  padding: 0.6rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid rgba(45,42,15,0.1);
}

th {
  background: var(--color2);
  color: var(--color5);
  font-weight: 600;
}

tr:nth-child(even) {
  background: rgba(64,94,44,0.06);
}

/* Images - not too large */
.content-block img,
.accent-block img,
article img {
  max-width: 100%;
  width: 320px;
  height: auto;
  display: block;
  margin: 1rem 0;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

/* Internal links in text */
a.content-link {
  color: var(--color3);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}

a.content-link:hover {
  border-bottom-color: var(--color3);
}

/* FAQ block */
.faq-block {
  background: var(--color5);
  padding: 2rem;
  border-radius: var(--radius);
  margin-top: 2rem;
  border: 1px solid rgba(45,42,15,0.1);
}

.faq-block h2 {
  color: var(--color2);
  margin: 0 0 1.25rem;
  font-size: 1.35rem;
}

.faq-item {
  border-bottom: 1px solid rgba(45,42,15,0.1);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-q {
  width: 100%;
  padding: 1rem 0;
  text-align: left;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color1);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  transition: color var(--transition);
}

.faq-q:hover {
  color: var(--color2);
}

.faq-q::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--color3);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item.is-open .faq-q::after {
  transform: rotate(45deg);
}

.faq-a {
  padding: 0 0 1rem;
  margin: 0;
  color: var(--color1);
  font-size: 0.95rem;
  line-height: 1.6;
  display: none;
}

.faq-item.is-open .faq-a {
  display: block;
}

/* Footer */
.site-footer {
  background: linear-gradient(180deg, var(--color1) 0%, #1a1912 100%);
  color: var(--color5);
  padding: 2.5rem 1.5rem;
  margin-top: 3rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
}

.footer-menu a {
  color: var(--color4);
  text-decoration: none;
  font-size: 0.95rem;
}

.footer-menu a:hover {
  text-decoration: underline;
}

.footer-lang {
  margin-bottom: 1rem;
}

.footer-lang a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  margin-right: 1rem;
  font-size: 0.9rem;
}

.footer-lang a:hover {
  text-decoration: underline;
}

.footer-copy {
  font-size: 0.85rem;
  opacity: 0.8;
}

/* Mobile */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-menu {
    width: 100%;
  }

  main {
    padding: 1.5rem 1rem 2rem;
  }

  .hero-block,
  .content-block,
  .accent-block {
    padding: 1.25rem 1.5rem;
  }

  .content-block img,
  .accent-block img,
  article img {
    width: 100%;
    max-width: 280px;
  }

  th, td {
    padding: 0.5rem 0.6rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 15px;
  }

  .site-logo {
    font-size: 1.1rem;
  }
}
