/* Tesla-inspired Design System */
:root {
    --primary-color: #171a20;
    --secondary-color: #393c41;
    --accent-color: #3e6ae1;
    --accent-hover: #2d5bb8;
    --text-primary: #171a20;
    --text-secondary: #5c5e62;
    --text-light: #ffffff;
    --background-primary: #ffffff;
    --background-secondary: #f8f9fa;
    --background-tertiary: #e9ecef;
    --border-color: #d0d1d2;
    --border-light: #e9ecef;
    --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-heavy: 0 8px 32px rgba(0, 0, 0, 0.16);
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Optimize for performance */
html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

/* Optimize font rendering */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-primary);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-feature-settings: "kern" 1;
    font-kerning: normal;
}

/* Optimize images */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Optimize animations for performance */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: #ffffff;
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.nav-brand {
    font-family: 'Orbitron', 'Inter', Arial, sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    margin-right: 2rem;
    flex-shrink: 0;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.logo-text {
    font-family: 'Orbitron', 'Inter', Arial, sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -1px;
    line-height: 1;
}

.logo-subtitle {
    font-family: 'Orbitron', 'Inter', Arial, sans-serif;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 2px;
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: var(--accent-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
    border-radius: 1px;
}

.nav-link:hover::after {
    width: 100%;
}

/* Global Search Styles */
.search-wrapper {
    flex: 1;
    max-width: 400px;
    margin: 0 2rem;
    position: relative;
}

.search-container {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 12px;
    color: var(--text-secondary);
    font-size: 14px;
    z-index: 2;
}

.search-input {
    width: 100%;
    padding: 8px 12px 8px 36px;
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    background: var(--background-secondary);
    transition: var(--transition);
    outline: none;
}

.search-input:focus {
    border-color: var(--accent-color);
    background: var(--background-primary);
    box-shadow: 0 0 0 3px rgba(62, 106, 225, 0.1);
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--background-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-medium);
    z-index: 1000;
    max-height: 300px;
    overflow-y: auto;
    margin-top: 4px;
    display: none;
}

.search-result-item {
    display: block;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition-fast);
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover {
    background: var(--background-secondary);
    color: var(--accent-color);
    text-decoration: none;
}

.search-result-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.search-result-name {
    color: var(--text-secondary);
    font-size: 13px;
}

.search-result-category {
    display: inline-block;
    background: var(--accent-color);
    color: white;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.search-no-results {
    padding: 16px;
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    background: rgba(0, 0, 0, 0.05);
}

.hamburger-line {
    width: 100%;
    height: 2px;
    background: var(--primary-color);
    border-radius: 1px;
    transition: var(--transition);
    transform-origin: center;
}

.mobile-menu-btn.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(135deg, var(--background-secondary) 0%, var(--background-tertiary) 100%);
    padding: 60px 2rem 0 2rem;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(62, 106, 225, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(62, 106, 225, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    width: 100%;
    margin-top: 2rem;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -2px;
    line-height: 1.1;
    font-family: 'Inter', sans-serif;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-weight: 400;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

/* Improved Stats Section */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin: 3rem 0;
    max-width: 1000px;
    width: 100%;
    padding: 0 1rem;
}

.stat-item {
    background: var(--background-primary);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-light);
    overflow: visible;
    position: relative;
    cursor: help;
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
    border-color: var(--accent-color);
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-hover));
    transform: scaleX(0);
    transition: var(--transition);
}

.stat-item:hover::before {
    transform: scaleX(1);
}

.stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    font-family: 'Orbitron', 'Inter', Arial, sans-serif;
    line-height: 1.2;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.3;
    margin-bottom: 0.25rem;
    position: relative;
}

.tooltip-icon {
    display: inline-block;
    margin-left: 0.5rem;
    color: var(--accent-color);
    font-size: 0.9rem;
    cursor: help;
    opacity: 0.8;
    transition: var(--transition-fast);
    font-weight: bold;
    text-transform: none;
    letter-spacing: normal;
    position: relative;
    background: rgba(62, 106, 225, 0.1);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    vertical-align: middle;
}

.tooltip-icon:hover {
    opacity: 1;
    transform: scale(1.2);
    background: rgba(62, 106, 225, 0.2);
    box-shadow: 0 2px 8px rgba(62, 106, 225, 0.3);
}

.stat-item:hover::after {
    content: attr(data-tooltip);
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--primary-color);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: normal;
    text-transform: none;
    letter-spacing: normal;
    z-index: 9999;
    box-shadow: var(--shadow-heavy);
    max-width: 350px;
    white-space: normal;
    text-align: center;
    line-height: 1.5;
    pointer-events: none;
}

.stat-item:hover::before {
    content: '';
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 8px solid transparent;
    border-top-color: var(--primary-color);
    margin-top: -4rem;
    z-index: 9999;
    pointer-events: none;
}

.stat-usd {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    opacity: 0.8;
    font-weight: 400;
}

/* Data Error Message */
.data-error-message {
    background: linear-gradient(135deg, #fff5f5 0%, #fed7d7 100%);
    border: 2px solid #feb2b2;
    border-radius: var(--border-radius);
    padding: 3rem 2rem;
    text-align: center;
    max-width: 600px;
    margin: 2rem auto;
    box-shadow: var(--shadow-medium);
}

.error-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.data-error-message h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #c53030;
    margin-bottom: 1rem;
    font-family: 'Inter', sans-serif;
}

.data-error-message p {
    font-size: 1rem;
    color: #742a2a;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.retry-button {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
}

.retry-button:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    padding: 1.25rem 2.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1.125rem;
    transition: var(--transition);
    box-shadow: var(--shadow-medium);
    border: 2px solid transparent;
    cursor: pointer;
    min-width: 200px;
    justify-content: center;
}

.cta-button.primary {
    background: var(--accent-color);
    color: var(--text-light);
}

.cta-button.primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
    color: var(--text-light);
    text-decoration: none;
}

.cta-button.secondary {
    background: transparent;
    color: var(--accent-color);
    border-color: var(--accent-color);
}

.cta-button.secondary:hover {
    background: var(--accent-color);
    color: var(--text-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
    text-decoration: none;
}

.cta-button svg {
    transition: var(--transition);
}

.cta-button:hover svg {
    transform: translateX(4px);
}

/* TradingView Chart Styles */
.tradingview-chart-container {
    margin: 3rem auto;
    max-width: 1000px;
    background: var(--background-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.chart-header {
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, var(--background-secondary) 0%, var(--background-tertiary) 100%);
    border-bottom: 1px solid var(--border-light);
    text-align: center;
}

.chart-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.chart-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

.tradingview-widget-container {
    padding: 1rem;
    background: var(--background-primary);
}

#tradingview_chart {
    width: 100%;
    height: 400px;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

/* Network Highlights */
.network-highlights {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 4rem;
    flex-wrap: wrap;
    padding: 0 1rem;
}

.highlight-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    padding: 1.75rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    max-width: 350px;
    min-width: 280px;
    position: relative;
    overflow: hidden;
}

.highlight-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-hover));
    transform: scaleX(0);
    transition: var(--transition);
}

.highlight-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.highlight-card:hover::before {
    transform: scaleX(1);
}

.highlight-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.highlight-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.highlight-content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}

/* Features Section */
.features-section {
    padding: 8rem 0;
    background: var(--background-primary);
}

.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3rem;
    letter-spacing: -1px;
    line-height: 1.2;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.feature-card {
    background: var(--background-primary);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-hover));
    transform: scaleX(0);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-medium);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* About Page Styles */
.about-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
}

.about-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-light);
    margin-bottom: 2rem;
    overflow: hidden;
    transition: var(--transition);
}

.about-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-hover));
    transform: scaleX(0);
    transition: var(--transition);
}

.about-card:hover::before {
    transform: scaleX(1);
}

.about-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 2rem 2rem 1rem 2rem;
    border-bottom: 1px solid var(--border-light);
}

.about-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.about-card-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.about-card-body {
    padding: 1.5rem 2rem 2rem 2rem;
}

.about-card-body p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.about-card-body h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 1.5rem 0 1rem 0;
}

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

.about-list li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    line-height: 1.5;
    position: relative;
    padding-left: 1.5rem;
}

.about-list li::before {
    content: '•';
    color: var(--accent-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.about-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.comparison-item h4 {
    color: var(--accent-color);
    margin-bottom: 0.75rem;
}

.usage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.usage-item {
    background: var(--background-secondary);
    padding: 1.5rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-light);
}

.usage-item h4 {
    color: var(--accent-color);
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.usage-item p {
    font-size: 0.9rem;
    margin: 0;
}

/* Glossary Styles */
.glossary-intro {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 2rem;
    text-align: center;
    font-style: italic;
}

.glossary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.glossary-item {
    background: var(--background-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius-sm);
    padding: 1.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.glossary-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent-color);
    transition: var(--transition);
}

.glossary-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    border-color: var(--accent-color);
}

.glossary-item:hover::before {
    width: 6px;
}

.glossary-item h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Removed automatic emoji since we're adding them manually in HTML */

.glossary-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

.cta-card {
    text-align: center;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-hover) 100%);
    color: var(--text-light);
}

.cta-card .about-card-body h3 {
    color: var(--text-light);
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.cta-card .about-card-body p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

/* Footer */
.footer {
    background: var(--background-secondary);
    padding: 3rem 0;
    text-align: center;
    border-top: 1px solid var(--border-light);
}

.footer p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.footer-credits {
    font-size: 0.875rem;
    opacity: 0.8;
}

.footer-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

.api-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.api-link:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

.footer-social {
    font-size: 0.875rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

.metrics-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.metric-category {
    background: var(--background-secondary);
    padding: 1.5rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.metric-category:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.metric-category h4 {
    color: var(--accent-color);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.metric-category p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.components-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.component-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: var(--background-secondary);
    padding: 1.5rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.component-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.component-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.component-content h5 {
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
}

.component-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.mission-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: var(--background-secondary);
    padding: 1.5rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.mission-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.mission-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.mission-content h5 {
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
}

.mission-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
        letter-spacing: -1px;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }

    .hero-stats {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1rem;
        margin: 2rem 0;
        padding: 0 0.5rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .network-highlights {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        margin-top: 3rem;
        padding: 0 0.5rem;
    }

    .highlight-card {
        max-width: 100%;
        min-width: auto;
        width: 100%;
        padding: 1.5rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }

    .feature-card {
        padding: 2rem 1.5rem;
    }
    
    .about-content {
        padding: 1rem;
    }
    
    .about-card-header {
        padding: 1.5rem 1.5rem 1rem 1.5rem;
    }
    
    .about-card-body {
        padding: 1rem 1.5rem 1.5rem 1.5rem;
    }
    
    .about-comparison {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .usage-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .glossary-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .glossary-item {
        padding: 1.25rem;
    }
    
    .metrics-overview {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .metric-category {
        padding: 1.25rem;
    }
    
    .components-grid,
    .mission-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .component-item,
    .mission-item {
        padding: 1.25rem;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 3rem;
    }

    .features-section {
        padding: 6rem 0;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: var(--transition);
        z-index: 999;
    }

    .nav-links.nav-open {
        right: 0;
    }

    .nav-link {
        font-size: 1.25rem;
        font-weight: 600;
        padding: 1rem 0;
    }

    .nav-link::after {
        display: none;
    }

    .nav-container {
        padding: 0.5rem 1.5rem;
    }
    
    /* Search styles for mobile */
    .search-wrapper {
        max-width: 200px;
        margin: 0 1rem;
    }
    
    .search-input {
        font-size: 13px;
        padding: 6px 10px 6px 30px;
    }
    
    .search-icon {
        font-size: 12px;
        left: 10px;
    }
    
    .search-results {
        max-height: 250px;
    }

    .hero-section {
        padding: 50px 1rem 0 1rem;
        min-height: 90vh;
    }

    .hero-content {
        padding-top: 1rem;
        margin-top: 1rem;
    }

    .container {
        padding: 0 1rem;
    }

    .data-error-message {
        padding: 2rem 1.5rem;
        margin: 1.5rem auto;
    }

    .error-icon {
        font-size: 2.5rem;
    }

    .data-error-message h3 {
        font-size: 1.25rem;
    }

    .data-error-message p {
        font-size: 0.9rem;
    }
    
    /* TradingView chart mobile styles */
    .tradingview-chart-container {
        margin: 2rem auto;
        max-width: 100%;
    }
    
    .chart-header {
        padding: 1rem 1.5rem;
    }
    
    .chart-header h3 {
        font-size: 1.25rem;
    }
    
    .chart-header p {
        font-size: 0.875rem;
    }
    
    .tradingview-widget-container {
        padding: 0.5rem;
    }
    
    #tradingview_chart {
        height: 300px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
        letter-spacing: -0.5px;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .stat-number {
        font-size: 1.25rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .stat-usd {
        font-size: 0.7rem;
    }

    .nav-container {
        padding: 1rem;
    }
    
    /* Search styles for small mobile */
    .search-wrapper {
        max-width: 150px;
        margin: 0 0.5rem;
    }
    
    .search-input {
        font-size: 12px;
        padding: 5px 8px 5px 26px;
    }
    
    .search-icon {
        font-size: 11px;
        left: 8px;
    }
    
    .search-results {
        max-height: 200px;
    }

    .nav-links {
        gap: 1.5rem;
    }

    .nav-link {
        font-size: 1.1rem;
    }

    .logo-text {
        font-size: 1.5rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button {
        padding: 1rem 2rem;
        font-size: 1rem;
        min-width: 180px;
    }

    .highlight-card {
        padding: 1.25rem;
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .highlight-icon {
        font-size: 1.75rem;
    }

    .highlight-content h3 {
        font-size: 0.9rem;
    }

    .highlight-content p {
        font-size: 0.8rem;
    }

    .feature-card {
        padding: 1.75rem 1.25rem;
    }
    
    .about-content {
        padding: 0.5rem;
    }
    
    .about-card-header {
        padding: 1rem 1rem 0.75rem 1rem;
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .about-card-header h2 {
        font-size: 1.25rem;
    }
    
    .about-card-body {
        padding: 0.75rem 1rem 1rem 1rem;
    }
    
    .about-card-body h3 {
        font-size: 1.5rem;
    }
    
    .about-card-body p {
        font-size: 0.9rem;
    }

    .feature-icon {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }

    .feature-card h3 {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 3rem;
    }

    .features-section {
        padding: 4rem 0;
    }

    .hero-section {
        padding: 50px 0.5rem 0 0.5rem;
        min-height: 85vh;
    }

    .hero-content {
        margin-top: 0.5rem;
    }

    .data-error-message {
        padding: 1.5rem 1rem;
        margin: 1rem auto;
    }

    .error-icon {
        font-size: 2rem;
    }

    .data-error-message h3 {
        font-size: 1.1rem;
    }

    .data-error-message p {
        font-size: 0.85rem;
    }

    .retry-button {
        padding: 0.6rem 1.5rem;
        font-size: 0.9rem;
    }
    
    /* TradingView chart small mobile styles */
    .tradingview-chart-container {
        margin: 1.5rem auto;
    }
    
    .chart-header {
        padding: 0.75rem 1rem;
    }
    
    .chart-header h3 {
        font-size: 1.125rem;
    }
    
    .chart-header p {
        font-size: 0.8rem;
    }
    
    #tradingview_chart {
        height: 250px;
    }
}

/* Screen size notice */
.screen-size-notice {
    position: fixed;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 193, 7, 0.95);
    color: #856404;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    z-index: 999;
    box-shadow: var(--shadow-medium);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 193, 7, 0.3);
    display: none;
}

@media (max-width: 600px) {
    .screen-size-notice {
        display: block;
        top: 70px;
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
        max-width: 90%;
        text-align: center;
    }
}

/* Additional Tesla-inspired enhancements */
.stat-item, .highlight-card, .feature-card {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to top, var(--background-primary), transparent);
    pointer-events: none;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus states for accessibility */
.nav-link:focus,
.cta-button:focus,
.retry-button:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Loading states */
.stat-item.loading {
    opacity: 0.7;
    pointer-events: none;
}

.stat-item.loading .stat-number {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* GPT Insights Cards */
.gpt-insights-section {
    margin: 3rem 0;
    padding: 2rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-light);
}

.insights-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 0.5rem;
    font-family: 'Orbitron', 'Inter', Arial, sans-serif;
}

.insights-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1rem;
}

.insights-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.insight-card {
    background: var(--background-primary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    overflow: hidden;
}

.insight-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.insight-card.undervalued {
    border-left: 4px solid #28a745;
}

.insight-card.low-stake-alerts {
    border-left: 4px solid #dc3545;
}

.insight-card.healthy {
    border-left: 4px solid #007bff;
}

.insight-card.hot-subnets {
    border-left: 4px solid #f59e0b;
}

.insight-card.outliers {
    border-left: 4px solid #8b5cf6;
}

.insight-card.price-momentum {
    border-left: 4px solid #06b6d4;
}

.insight-card.hot-categories {
    border-left: 4px solid #ec4899;
}

.insight-card.farmer-watchlist {
    border-left: 4px solid #f59e0b;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
}

.insight-card.farmer-redflags {
    border-left: 4px solid #dc2626;
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
}

.insight-card.missing-data {
    border-left: 4px solid #6b7280;
    background: #f9fafb;
}

.card-header {
    display: flex;
    align-items: center;
    padding: 1.25rem 1.5rem 1rem;
    background: var(--background-secondary);
    border-bottom: 1px solid var(--border-light);
}

.card-icon {
    font-size: 1.5rem;
    margin-right: 0.75rem;
}

.card-header h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.card-count {
    background: var(--accent-color);
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    margin-left: auto;
    min-width: 24px;
    text-align: center;
}

.card-content {
    padding: 1.5rem;
}

.subnet-item {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-light);
}

.subnet-item:last-child {
    border-bottom: none;
}

.subnet-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.subnet-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.metric {
    background: var(--background-secondary);
    color: var(--text-secondary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
}

.subnet-category {
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin-top: 0.25rem;
    font-style: italic;
}

.subnet-reason {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-top: 0.25rem;
    line-height: 1.3;
}

.insights-timestamp {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
}

.more-items {
    color: var(--accent-color);
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
}

.no-data {
    color: var(--text-secondary);
    font-style: italic;
    text-align: center;
    padding: 1rem 0;
}

.insights-footer {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
}

.insights-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--accent-color);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.insights-link:hover {
    background: var(--accent-color);
    color: var(--text-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.insights-link svg {
    transition: var(--transition);
}

.insights-link:hover svg {
    transform: translateX(4px);
}

.insights-disclaimer {
    margin-top: 1rem;
    padding: 0.75rem;
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: var(--border-radius-sm);
    text-align: center;
}

.insights-disclaimer p {
    margin: 0;
    font-size: 0.85rem;
    color: #856404;
    line-height: 1.4;
}

/* Mobile Responsive for GPT Insights */
@media (max-width: 768px) {
    .gpt-insights-section {
        margin: 2rem 0;
        padding: 1.5rem;
    }
    
    .insights-title {
        font-size: 1.5rem;
    }
    
    .insights-cards {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .card-header {
        padding: 1rem 1.25rem 0.75rem;
    }
    
    .card-content {
        padding: 1.25rem;
    }
    
    .subnet-metrics {
        flex-direction: column;
        gap: 0.25rem;
    }
}

@media (max-width: 480px) {
    .gpt-insights-section {
        margin: 1.5rem 0;
        padding: 1rem;
    }
    
    .insights-title {
        font-size: 1.25rem;
    }
    
    .insights-subtitle {
        font-size: 0.9rem;
    }
    
    .card-header {
        padding: 0.75rem 1rem 0.5rem;
    }
    
    .card-content {
        padding: 1rem;
    }
    
    .subnet-name {
        font-size: 0.9rem;
    }
    
    .metric {
        font-size: 0.75rem;
    }
}