:root {
  --primary-color: #0d6efd;
  --btc-color: #f7931a;
  --bch-color: #0ac18e;
  --bsv-color: #eab300;
  --dark-bg: #1a1d2b;
  --light-bg: #f8f9fa;
  --card-bg: #ffffff;
  --text-dark: #212529;
  --text-light: #6c757d;
  --border-radius: 12px;
  --box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Roboto', sans-serif;
  background-color: var(--light-bg);
  color: var(--text-dark);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Price Ticker Styles */
.price-ticker {
  background-color: var(--dark-bg);
  color: white;
  padding: 12px 0;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  position: fixed;
  top: 0; 
  left: 0;
  width: 100%; 
  z-index: 1000; 
}

.price-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
}

.price-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 500;
}

.btc-color { color: var(--btc-color); }
.bch-color { color: var(--bch-color); }
.bsv-color { color: var(--bsv-color); }

.crypto-logo {
  width: 24px;
  height: 24px;
  vertical-align: middle;
  margin-right: 8px;
  object-fit: contain;
}

.price-change {
  font-size: 0.85rem;
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.price-change.up {
  background-color: rgba(25, 135, 84, 0.15);
  color: #198754;
}

.price-change.down {
  background-color: rgba(220, 53, 69, 0.15);
  color: #dc3545;
}

/* Header Styles */
header {
  background: linear-gradient(135deg, #1a1d2b 0%, #2a3045 100%);
  padding: 60px 20px;
  text-align: center;
  color: white;
}

header h1 {
  font-size: 2.8rem;
  margin-bottom: 16px;
  font-weight: 700;
}

header h3 {
  font-size: 1.2rem;
  font-weight: 400;
  max-width: 800px;
  margin: 0 auto;
  opacity: 0.9;
}

/* Main Content Styles */
main {
  padding: 40px 0;
}

section {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 40px;
  margin-bottom: 30px;
  box-shadow: var(--box-shadow);
}

section h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--text-dark);
  font-weight: 700;
  border-bottom: 2px solid var(--light-bg);
  padding-bottom: 10px;
}

section p {
  margin-bottom: 16px;
  font-size: 1.1rem;
  line-height: 1.7;
}

section ul, section ol {
  margin-bottom: 20px;
  padding-left: 20px;
}

section li {
  margin-bottom: 10px;
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Quote Section */
.quote-section {
  font-style: italic;
  font-size: 1.5rem;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-left: 4px solid var(--primary-color);
  padding: 30px;
  margin: 40px 0;
  text-align: center;
}

.quote-author {
  font-style: normal;
  font-size: 1rem;
  margin-top: 15px;
  text-align: right;
  color: var(--text-light);
}

/* Sitemap Styles */
.sitemap {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 40px;
  margin-bottom: 30px;
  box-shadow: var(--box-shadow);
}

.sitemap h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--text-dark);
  font-weight: 700;
  border-bottom: 2px solid var(--light-bg);
  padding-bottom: 10px;
}

.sitemap ol {
  columns: 2;
  column-gap: 30px;
}

.sitemap li {
  margin-bottom: 12px;
  break-inside: avoid;
}

.sitemap a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
  font-weight: 500;
}

.sitemap a:hover {
  color: var(--btc-color);
  text-decoration: underline;
}

/* Info Cards */
.info-card, .example-box, .dispute, .legal-case, .warning, .case-study {
  background: #f8f9fa;
  border-radius: var(--border-radius);
  padding: 20px;
  margin: 20px 0;
  border-left: 4px solid var(--primary-color);
}

.info-card h4, .example-box h4, .dispute h4, .legal-case h4, .warning h4, .case-study h4 {
  color: var(--text-dark);
  margin-bottom: 12px;
  font-weight: 600;
}

.example-box {
  border-left-color: var(--bch-color);
}

.dispute, .legal-case {
  border-left-color: var(--bsv-color);
}

.warning {
  border-left-color: #dc3545;
}

.case-study {
  border-left-color: var(--btc-color);
}

/* Developer List */
.developers-list {
  list-style: none;
  padding: 0;
}

.developer-item {
  display: flex;
  margin-bottom: 40px;
  padding: 20px;
  background: #f8f9fa;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.developer-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 20px;
  border: 4px solid var(--light-bg);
}

.developer-info h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--text-dark);
}

.key-contributions {
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid #dee2e6;
}

/* Table Styles */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  box-shadow: var(--box-shadow);
  border-radius: var(--border-radius);
  overflow: hidden;
}

th, td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid #dee2e6;
}

th {
  background-color: var(--dark-bg);
  color: white;
  font-weight: 500;
}

tr:nth-child(even) {
  background-color: #f8f9fa;
}

tr:hover {
  background-color: #e9ecef;
}

.image-container {
  text-align: center;
}

/* Footer Styles */
footer {
  background-color: var(--dark-bg);
  color: white;
  padding: 40px 20px;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 25px;
  margin-bottom: 25px;
}

.footer-links a {
  color: white;
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary-color);
}

footer p {
  opacity: 0.8;
  font-size: 0.9rem;
}

/* Responsive Styles */
@media (max-width: 992px) {
  header h1 {
      font-size: 2.2rem;
  }

  section h2 {
      font-size: 1.8rem;
  }

  .sitemap ol {
      columns: 1;
  }
}

@media (max-width: 768px) {
  .price-container {
      gap: 15px;
  }

  header {
      padding: 40px 20px;
  }

  header h1 {
      font-size: 1.8rem;
  }

  header h3 {
      font-size: 1rem;
  }

  section {
      padding: 30px 20px;
  }

  .price-ticker {
      display: none;      
  }
  
  .quote-section {
      font-size: 1.2rem;
      padding: 20px;
  }

  .developer-item {
      flex-direction: column;
  }

  .developer-img {
      margin-right: 0;
      margin-bottom: 15px;
      align-self: center;
  }

  .crypto-logo {
      width: 20px;
      height: 20px;
  }
}

@media (max-width: 480px) {
  .price-item {
      font-size: 0.85rem;
  }

  .footer-links {
      flex-direction: column;
      gap: 15px;
  }

  .crypto-logo {
      width: 18px;
      height: 18px;
  }
}


/* Logo BTC, BCH, BSV */
.symbolism-section {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 40px;
  margin-bottom:Pillennial;
  box-shadow: var(--box-shadow);
  text-align: center;
}

.symbolism-section h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--text-dark);
  font-weight: 700;
  border-bottom: 2px solid var(--light-bg);
  padding-bottom: 10px;
}

.symbolism-section p {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.logo-container {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 200px;
}

.logo-item img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 10px;

}

.logo-item p {
  font-size: 0.95rem;
  color: var(--text-light);
  text-align: center;
}

@media (max-width: 768px) {
  .logo-container {
    gap: 20px;
  }

  .logo-item img {
    width: 48px;
    height: 48px;
  }
}