/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --dark-bg: #0a0a0a;
    --card-bg: rgba(30, 30, 46, 0.7);
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --accent-color: #06b6d4;
    --border-color: #334155;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--dark-bg);
    min-height: 100vh;
    font-weight: 300;
}

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

/* Header styles */
.header {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-color);
    padding: 3rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--primary-gradient);
}

.main-title {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    font-weight: 300;
    letter-spacing: 1px;
}

/* Section base styles */
.main-content section {
    padding: 5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.main-content h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    background: var(--secondary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
    text-align: center;
}

/* Intro section */
.intro-section {
    background: linear-gradient(180deg, rgba(15, 15, 25, 0.9) 0%, var(--dark-bg) 100%);
}

.intro-section p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 900px;
    margin: 0 auto 3rem;
    text-align: center;
    line-height: 1.8;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.info-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.info-card h3 {
    color: var(--accent-color);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

/* Security section */
.security-section {
    background: rgba(15, 15, 25, 0.8);
}

.protocol-list {
    display: grid;
    gap: 2rem;
    max-width: 900px;
    margin: 3rem auto 0;
}

.protocol-item {
    background: rgba(255, 255, 255, 0.03);
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid var(--accent-color);
}

.protocol-item h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

/* Markets section */
.markets-section {
    background: linear-gradient(180deg, var(--dark-bg) 0%, rgba(15, 15, 25, 0.9) 100%);
}

.section-intro {
    text-align: center;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
}

.markets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.market-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.market-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-color);
    box-shadow: 0 20px 40px rgba(6, 182, 212, 0.15);
}

.card-header {
    padding: 2rem;
    background: rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #fff;
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #10b981;
    animation: pulse 2s infinite;
    box-shadow: 0 0 10px #10b981;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.card-body {
    padding: 2rem;
}

.market-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.market-features {
    margin-bottom: 2rem;
}

.market-features h4 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.market-features ul {
    list-style: none;
    color: var(--text-secondary);
}

.market-features li {
    padding: 0.3rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.market-features li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.market-links {
    font-size: 0.9rem;
}

.primary-link, .mirror-links {
    margin-bottom: 1.5rem;
}

.primary-link strong, .mirror-links strong {
    color: var(--accent-color);
    display: block;
    margin-bottom: 0.8rem;
    font-size: 1rem;
}

code {
    background: rgba(0, 0, 0, 0.5);
    padding: 0.8rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    font-family: 'Fira Code', 'Courier New', monospace;
    font-size: 0.85rem;
    color: #f472b6;
    display: block;
    margin: 0.5rem 0;
    word-break: break-all;
    line-height: 1.4;
}

/* Technical section */
.technical-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tech-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
}

.tech-card:hover {
    transform: translateY(-5px);
}

.tech-card h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

/* Verification section */
.verification-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    background: rgba(255, 255, 255, 0.03);
    padding: 2rem;
    border-radius: 12px;
    border-top: 4px solid var(--accent-color);
}

.step h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

/* FAQ section */
.faq-section {
    background: rgba(15, 15, 25, 0.8);
}

.faq-grid {
    display: grid;
    gap: 2rem;
    margin-top: 3rem;
}

.faq-item {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: border-color 0.3s ease;
}

.faq-item:hover {
    border-color: var(--accent-color);
}

.faq-item h3 {
    color: var(--accent-color);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.faq-item p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Legal section */
.legal-content {
    max-width: 800px;
    margin: 3rem auto 0;
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.legal-content h3 {
    color: var(--accent-color);
    margin: 2rem 0 1rem;
    font-size: 1.3rem;
}

.legal-content h3:first-child {
    margin-top: 0;
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.95);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

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

.disclaimer {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    line-height: 1.6;
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.copyright {
    color: #555;
    font-size: 0.8rem;
    text-align: center;
}

/* Responsive design */
@media (max-width: 768px) {
    .main-title {
        font-size: 2.5rem;
    }
    
    .markets-grid,
    .info-grid,
    .technical-grid,
    .verification-steps {
        grid-template-columns: 1fr;
    }
    
    .market-card {
        margin: 0 10px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .main-content section {
        padding: 3rem 0;
    }
    
    .main-content h2 {
        font-size: 2rem;
    }
    
    .card-body,
    .info-card,
    .protocol-item,
    .tech-card,
    .step,
    .faq-item {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
}