/* Ledger Crypto Wallet Guide - Modern Design */
:root {
  --color1: #551003;
  --color2: #536502;
  --color3: #ff54e6;
  --color4: #ffb094;
  --color5: #fffb81;
  --bg-dark: #0f0d0c;
  --bg-card: #1a1715;
  --text-light: #f5f0ed;
  --text-muted: #a89f98;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-light);
  background: var(--bg-dark);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Typography */
h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  color: var(--color5);
  margin-bottom: 1rem;
  font-weight: 700;
}

h2 {
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  color: var(--color4);
  margin: 2rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color2);
}

h3 {
  font-size: clamp(1.1rem, 2.5vw, 1.25rem);
  color: var(--color3);
  margin: 1.5rem 0 0.75rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-muted);
}

a {
  color: var(--color3);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--color5);
}

/* Header */
.site-header {
  background: linear-gradient(135deg, var(--color1) 0%, var(--bg-card) 100%);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(85, 16, 3, 0.3);
}

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

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color5);
}

.nav-main {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.nav-main a {
  color: var(--color4);
  font-weight: 500;
}

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

.lang-switcher a {
  padding: 0.35rem 0.75rem;
  background: rgba(255, 84, 230, 0.15);
  border-radius: 6px;
  font-size: 0.9rem;
}

.lang-switcher a:hover {
  background: rgba(255, 84, 230, 0.3);
}

/* Hero Block */
.hero-block {
  background: linear-gradient(180deg, var(--color1) 0%, transparent 70%);
  padding: 3rem 2rem;
  text-align: center;
}

.hero-block h1 {
  margin-bottom: 1rem;
}

.hero-block p {
  max-width: 700px;
  margin: 0 auto 1rem;
  font-size: 1.05rem;
}

/* Content Blocks */
.content-block {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
}

.content-block-alt {
  background: var(--bg-card);
  padding: 2rem;
  margin: 2rem 0;
  border-radius: 12px;
  border-left: 4px solid var(--color2);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.95rem;
}

th, td {
  padding: 0.75rem 1rem;
  text-align: left;
  border: 1px solid rgba(83, 101, 2, 0.3);
}

th {
  background: rgba(83, 101, 2, 0.2);
  color: var(--color5);
  font-weight: 600;
}

tr:nth-child(even) {
  background: rgba(0, 0, 0, 0.2);
}

/* Lists */
ul {
  margin: 1rem 0 1rem 1.5rem;
}

li {
  margin-bottom: 0.5rem;
  color: var(--text-muted);
}

/* Images */
.content-img {
  max-width: 400px;
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 1rem 0;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 84, 230, 0.2);
}

/* FAQ Section */
.faq-section {
  background: linear-gradient(135deg, rgba(85, 16, 3, 0.3) 0%, var(--bg-card) 100%);
  padding: 2rem;
  border-radius: 12px;
  margin: 2rem 0;
}

.faq-item {
  margin-bottom: 1rem;
  border: 1px solid rgba(83, 101, 2, 0.3);
  border-radius: 8px;
  overflow: hidden;
}

.faq-question {
  padding: 1rem 1.25rem;
  background: rgba(83, 101, 2, 0.15);
  cursor: pointer;
  font-weight: 600;
  color: var(--color4);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--color3);
}

.faq-item.active .faq-question::after {
  content: '−';
}

.faq-answer {
  padding: 1rem 1.25rem;
  background: rgba(0, 0, 0, 0.2);
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-answer p {
  margin-bottom: 0;
}

/* Footer */
.site-footer {
  background: var(--color1);
  padding: 2rem;
  margin-top: 3rem;
}

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

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

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

.footer-lang {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-lang a {
  color: var(--color5);
  font-size: 0.9rem;
}

.footer-copy {
  font-size: 0.9rem;
  color: var(--color4);
  opacity: 0.9;
}

/* Responsive */
@media (max-width: 768px) {
  .site-header {
    padding: 1rem;
  }

  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-main {
    flex-direction: column;
  }

  .content-block, .hero-block {
    padding: 1.5rem 1rem;
  }

  .content-img {
    max-width: 100%;
  }
}