@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --dark-bg: #0f0f23;
    --darker-bg: #050510;
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-hover: rgba(255, 255, 255, 0.08);
    --text-primary: #ffffff;
    --text-secondary: #a8b3cf;
    --accent-purple: #667eea;
    --accent-pink: #f093fb;
    --accent-blue: #4facfe;
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 30px 80px rgba(0, 0, 0, 0.4);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--darker-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(102, 126, 234, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(240, 147, 251, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(79, 172, 254, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Crypto Ticker Styles */
.crypto-ticker {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 50px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.98) 0%, rgba(118, 75, 162, 0.98) 50%, rgba(79, 172, 254, 0.98) 100%);
    backdrop-filter: blur(15px);
    border-bottom: 2px solid rgba(255, 255, 255, 0.15);
    overflow: hidden;
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
    animation: ticker-glow 3s ease-in-out infinite alternate;
}

@keyframes ticker-glow {
    0% {
        box-shadow: 0 4px 30px rgba(102, 126, 234, 0.3);
    }
    100% {
        box-shadow: 0 4px 40px rgba(118, 75, 162, 0.5);
    }
}

.ticker-content {
    display: inline-flex;
    align-items: center;
    height: 100%;
    white-space: nowrap;
    animation: scroll-ticker 120s linear infinite;
    gap: 50px;
    padding-right: 50px;
}

.ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.95rem;
    font-weight: 500;
    color: #ffffff;
    padding: 8px 18px;
    border-right: 2px solid rgba(255, 255, 255, 0.25);
    flex-shrink: 0;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    margin: 0 5px;
}

.ticker-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.05);
    box-shadow: 0 2px 10px rgba(255, 255, 255, 0.2);
}

.ticker-label {
    font-weight: 700;
    margin-right: 4px;
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.ticker-value {
    font-weight: 800;
    color: #ffffff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    font-family: 'Space Grotesk', monospace;
}

.ticker-up {
    color: #4ade80;
    font-weight: 700;
    text-shadow: 0 0 8px rgba(74, 222, 128, 0.6);
    animation: pulse-up 2s ease-in-out infinite;
}

.ticker-down {
    color: #f87171;
    font-weight: 700;
    text-shadow: 0 0 8px rgba(248, 113, 113, 0.6);
    animation: pulse-down 2s ease-in-out infinite;
}

@keyframes pulse-up {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.85;
    }
}

@keyframes pulse-down {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.85;
    }
}

.ticker-emoji {
    margin-right: 4px;
    font-size: 1.1rem;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

@keyframes scroll-ticker {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-33.33%);
    }
}

.crypto-ticker:hover .ticker-content {
    animation-play-state: paused;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    margin-top: 50px;
    padding: 20px;
    position: relative;
    z-index: 1;
}

header {
    text-align: center;
    padding: 60px 20px;
    margin-bottom: 40px;
    position: relative;
}

h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    letter-spacing: -2px;
    animation: fadeInUp 0.8s ease-out;
}

.subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-weight: 300;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-tagline {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.feature-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin: 40px 0;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.badge {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 12px 24px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    cursor: default;
}

.badge:hover {
    background: var(--card-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin: 40px 0;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.5s both;
}

.btn {
    padding: 16px 36px;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.6);
}

.btn-secondary {
    background: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--card-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.1);
}

.btn-outline {
    background: transparent;
    color: var(--accent-purple);
    border: 2px solid var(--accent-purple);
}

.btn-outline:hover {
    background: var(--accent-purple);
    color: white;
    transform: translateY(-3px);
}

.stats-panel {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 40px;
    margin-bottom: 40px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.stats-panel h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    margin-bottom: 30px;
    text-align: center;
    background: var(--success-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-item {
    background: rgba(255, 255, 255, 0.03);
    padding: 20px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    text-align: center;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(79, 172, 254, 0.2);
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.stat-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--success-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    padding: 15px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    animation: fadeInUp 0.8s ease-out 0.7s both;
}

.tab-btn {
    flex: 1;
    min-width: 140px;
    padding: 14px 20px;
    background: transparent;
    color: var(--text-secondary);
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.tab-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

.tab-content {
    display: none;
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    animation: fadeIn 0.5s ease-out;
}

.tab-content.active {
    display: block;
}

.tab-content h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.2rem;
    margin-bottom: 15px;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tab-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.section {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.section:hover {
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.section h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--accent-blue);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
}

.input-field, select, textarea {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: 'Inter', monospace;
    transition: all 0.3s ease;
}

.input-field:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-purple);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
}

.result {
    margin-top: 20px;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    animation: slideIn 0.3s ease-out;
}

.result.success {
    background: rgba(79, 172, 254, 0.1);
    border-color: var(--accent-blue);
}

.result.error {
    background: rgba(245, 87, 108, 0.1);
    border-color: #f5576c;
}

.result h4 {
    margin-bottom: 15px;
    font-size: 1.2rem;
    color: var(--accent-blue);
}

.result code {
    background: rgba(0, 0, 0, 0.3);
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.85rem;
    word-break: break-all;
}

.blockchain-display {
    margin-top: 20px;
}

.block-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.block-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.2);
}

.block-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.block-number {
    font-size: 1.3rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.transaction-item {
    background: rgba(255, 255, 255, 0.02);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 10px;
    border-left: 3px solid var(--accent-blue);
}

.governance-info ul {
    list-style: none;
    padding: 0;
}

.governance-info li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    color: var(--text-secondary);
}

.governance-info li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-blue);
    font-weight: bold;
    font-size: 1.2rem;
}

small {
    display: block;
    margin-top: 5px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .tabs {
        flex-direction: column;
    }
    
    .tab-btn {
        min-width: 100%;
    }
    
    .stats-panel, .tab-content, .section {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-badges {
        gap: 8px;
    }
    
    .badge {
        font-size: 0.8rem;
        padding: 8px 16px;
    }
}

.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.loading::after {
    content: '...';
    animation: dots 1.5s infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

.warning-banner {
    background: rgba(245, 87, 108, 0.1);
    border: 1px solid #f5576c;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
    text-align: center;
}

.warning-banner strong {
    color: #f5576c;
    font-size: 1.1rem;
}

.success-banner {
    background: rgba(79, 172, 254, 0.1);
    border: 1px solid var(--accent-blue);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
    text-align: center;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.feature-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 30px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.feature-card:hover {
    background: var(--card-hover);
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(102, 126, 234, 0.3);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
}

.feature-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.comparison-table {
    width: 100%;
    margin: 40px 0;
    border-collapse: separate;
    border-spacing: 0 10px;
}

.comparison-table th {
    background: var(--primary-gradient);
    padding: 15px;
    text-align: left;
    font-weight: 600;
}

.comparison-table td {
    background: var(--card-bg);
    padding: 15px;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.comparison-table td:first-child {
    border-left: 1px solid var(--border-color);
    border-radius: 10px 0 0 10px;
}

.comparison-table td:last-child {
    border-right: 1px solid var(--border-color);
    border-radius: 0 10px 10px 0;
}

.checkmark {
    color: #4facfe;
    font-size: 1.2rem;
}

.crossmark {
    color: #f5576c;
    font-size: 1.2rem;
}