/* Ledger Crypto Wallet Review - Main Styles */
:root {
  --color1: #0d0e26;
  --color2: #32305d;
  --color3: #6757a2;
  --color4: #ad85f2;
  --color5: #ffbaff;
  --bg-dark: #0d0e26;
  --bg-card: rgba(50, 48, 93, 0.4);
  --text-light: #f0eef6;
  --text-muted: #a89fbf;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 8px 32px rgba(13, 14, 38, 0.4);
  --transition: 0.25s ease;
}

* {
  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-light);
  background: var(--bg-dark);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color4);
  text-decoration: none;
  transition: color var(--transition);
}

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

/* Layout */
.site-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 14, 38, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(167, 133, 242, 0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color5);
  letter-spacing: -0.02em;
}

.nav-main {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  align-items: center;
}

.nav-main a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.nav-main a:hover {
  color: var(--color4);
}

.lang-switch {
  display: flex;
  gap: 0.5rem;
  margin-left: 0.5rem;
}

.lang-switch a {
  padding: 0.35rem 0.65rem;
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  border: 1px solid rgba(167, 133, 242, 0.3);
}

.lang-switch a:hover,
.lang-switch a.active {
  background: var(--color3);
  color: #fff;
  border-color: var(--color3);
}

/* Hero / Page title */
.hero-block {
  padding: 3rem 0 2rem;
  text-align: center;
}

.hero-block h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}

.hero-block .lead {
  margin: 0;
  color: var(--text-muted);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Content blocks */
.content-section {
  padding: 2rem 0;
}

.content-section:nth-child(even) {
  background: linear-gradient(180deg, rgba(50, 48, 93, 0.2) 0%, transparent 100%);
}

.section-inner {
  max-width: 900px;
  margin: 0 auto;
}

h2 {
  margin: 2.5rem 0 1rem;
  font-size: 1.5rem;
  color: var(--color4);
  font-weight: 600;
}

h3 {
  margin: 1.5rem 0 0.75rem;
  font-size: 1.2rem;
  color: var(--color5);
  font-weight: 600;
}

p {
  margin: 0 0 1rem;
}

/* Card blocks */
.card-block {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin: 1.5rem 0;
  border: 1px solid rgba(167, 133, 242, 0.2);
  box-shadow: var(--shadow);
}

.card-block h3 {
  margin-top: 0;
}

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

.content-table th,
.content-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(167, 133, 242, 0.2);
}

.content-table th {
  background: rgba(103, 87, 162, 0.3);
  color: var(--color5);
  font-weight: 600;
}

.content-table tr:hover td {
  background: rgba(167, 133, 242, 0.08);
}

/* Lists */
ul.content-list {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

ul.content-list li {
  margin-bottom: 0.5rem;
}

/* Images in content */
.content-section img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 1rem 0;
  max-height: 320px;
  width: auto;
  object-fit: contain;
}

/* FAQ */
.faq-section {
  padding: 2rem 0 3rem;
}

.faq-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.faq-list li {
  margin-bottom: 0.5rem;
}

.faq-list summary {
  cursor: pointer;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid rgba(167, 133, 242, 0.2);
  font-weight: 600;
  color: var(--text-light);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--color4);
  flex-shrink: 0;
}

.faq-list details[open] summary::after {
  content: '−';
}

.faq-list .faq-answer {
  padding: 1rem 1.25rem 1.25rem;
  background: rgba(13, 14, 38, 0.5);
  border-radius: 0 0 var(--radius) var(--radius);
  border: 1px solid rgba(167, 133, 242, 0.2);
  border-top: none;
  margin-top: -1px;
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  margin-top: 3rem;
  padding: 2rem 20px;
  background: var(--color2);
  border-top: 1px solid rgba(167, 133, 242, 0.2);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.footer-menu h4 {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color5);
}

.footer-menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-menu li {
  margin-bottom: 0.5rem;
}

.footer-menu a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

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

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

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

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(167, 133, 242, 0.15);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Internal link styling in text */
.article-body a[href*=".html"] {
  border-bottom: 1px dotted var(--color4);
}

/* Responsive */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .nav-main {
    width: 100%;
  }

  .lang-switch {
    margin-left: 0;
  }

  .hero-block {
    padding: 2rem 0 1.5rem;
  }

  .content-table {
    font-size: 0.85rem;
  }

  .content-table th,
  .content-table td {
    padding: 0.5rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 769px) {
  .footer-inner {
    grid-template-columns: repeat(3, 1fr);
  }
}