/* Crypto Trading & AI Analytics Styles */
:root {
    --primary-gradient: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    --secondary-gradient: linear-gradient(135deg, #059669 0%, #10b981 100%);
    --accent-gradient: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    --warning-gradient: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
    --dark-bg: #0c1426;
    --card-bg: rgba(59, 130, 246, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #cbd5e1;
    --border-color: rgba(59, 130, 246, 0.3);
    --trading-blue: #3b82f6;
    --profit-green: #10b981;
    --loss-red: #ef4444;
    --warning-yellow: #f59e0b;
}

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

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

/* Container */
.trading-container {
    min-height: 100vh;
    background: radial-gradient(ellipse at top, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
}

/* Navigation */
.trading-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(12, 20, 38, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo h1 {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.language-switcher {
    display: flex;
    gap: 0.5rem;
}

.lang-btn {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.lang-btn.active {
    background: var(--secondary-gradient);
    color: white;
    border-color: var(--profit-green);
}

.cta-button {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

/* Hero Section */
.hero {
    padding: 8rem 2rem 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
}

.primary-btn {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.4);
}

.secondary-btn {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    padding: 1rem 2rem;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.secondary-btn:hover {
    border-color: var(--trading-blue);
    color: var(--trading-blue);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

/* Trading Dashboard Visualization */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.trading-dashboard {
    width: 400px;
    height: 300px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    position: relative;
}

.chart-container {
    height: 200px;
    position: relative;
    margin-bottom: 1rem;
}

.price-chart {
    width: 100%;
    height: 100%;
    position: relative;
    background: linear-gradient(to bottom, rgba(59, 130, 246, 0.1) 0%, transparent 100%);
    border-radius: 10px;
}

.chart-line {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--secondary-gradient);
    transform: translateY(-50%);
    animation: chart-pulse 3s ease-in-out infinite;
}

.chart-line::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 20%;
    width: 20px;
    height: 20px;
    background: var(--profit-green);
    border-radius: 50%;
    animation: data-point-1 4s ease-in-out infinite;
}

.chart-line::after {
    content: '';
    position: absolute;
    top: -20px;
    right: 25%;
    width: 20px;
    height: 20px;
    background: var(--trading-blue);
    border-radius: 50%;
    animation: data-point-2 4s ease-in-out infinite 1s;
}

.data-points {
    position: absolute;
    width: 100%;
    height: 100%;
}

.point {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--profit-green);
    border-radius: 50%;
    animation: point-pulse 2s ease-in-out infinite;
}

.point-1 { top: 30%; left: 15%; animation-delay: 0s; }
.point-2 { top: 45%; left: 35%; animation-delay: 0.4s; background: var(--trading-blue); }
.point-3 { top: 25%; left: 55%; animation-delay: 0.8s; background: var(--profit-green); }
.point-4 { top: 40%; left: 75%; animation-delay: 1.2s; background: var(--warning-yellow); }
.point-5 { top: 20%; right: 10%; animation-delay: 1.6s; background: var(--profit-green); }

.trading-indicators {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
}

.indicator {
    flex: 1;
    padding: 0.5rem;
    text-align: center;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

.indicator.green {
    background: rgba(16, 185, 129, 0.2);
    color: var(--profit-green);
    border: 1px solid var(--profit-green);
}

.indicator.yellow {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning-yellow);
    border: 1px solid var(--warning-yellow);
}

.indicator.red {
    background: rgba(239, 68, 68, 0.2);
    color: var(--loss-red);
    border: 1px solid var(--loss-red);
}

@keyframes chart-pulse {
    0%, 100% { transform: translateY(-50%) scaleY(1); }
    50% { transform: translateY(-50%) scaleY(1.2); }
}

@keyframes data-point-1 {
    0%, 100% { transform: scale(1) translateY(0); }
    50% { transform: scale(1.3) translateY(-10px); }
}

@keyframes data-point-2 {
    0%, 100% { transform: scale(1) translateY(0); }
    50% { transform: scale(1.3) translateY(-15px); }
}

@keyframes point-pulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.5); opacity: 1; }
}

/* Features Section */
.features {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--trading-blue);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.2);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

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

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

/* Trading Strategies Section */
.strategies {
    padding: 6rem 2rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
}

.strategies-header {
    text-align: center;
    margin-bottom: 4rem;
}

.strategies-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.strategies-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.strategies-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.strategy-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    position: relative;
}

.strategy-card:hover {
    transform: translateY(-5px);
    border-color: var(--profit-green);
    box-shadow: 0 15px 35px rgba(16, 185, 129, 0.2);
}

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

.strategy-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.strategy-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.performance {
    background: var(--secondary-gradient);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 15px;
    font-weight: 600;
    text-align: center;
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    font-size: 0.9rem;
}

/* Dashboard Preview Section */
.dashboard-preview {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.dashboard-header {
    text-align: center;
    margin-bottom: 4rem;
}

.dashboard-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.dashboard-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.dashboard-mockup {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    overflow: hidden;
}

.dashboard-nav {
    display: flex;
    background: rgba(59, 130, 246, 0.1);
    border-bottom: 1px solid var(--border-color);
}

.nav-item {
    flex: 1;
    padding: 1rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-item.active {
    background: var(--primary-gradient);
    color: white;
}

.nav-item:hover:not(.active) {
    background: rgba(59, 130, 246, 0.2);
}

.dashboard-content {
    padding: 2rem;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.portfolio-overview h4,
.ai-insights h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.portfolio-value {
    margin-bottom: 2rem;
}

.value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--profit-green);
    margin: 0.5rem 0;
}

.change {
    font-size: 1rem;
    font-weight: 600;
}

.change.positive {
    color: var(--profit-green);
}

.change.negative {
    color: var(--loss-red);
}

.coin-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.coin-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 8px;
}

.insight-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 10px;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.insight-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.insight-indicator.buy { background: var(--profit-green); }
.insight-indicator.hold { background: var(--warning-yellow); }
.insight-indicator.sell { background: var(--loss-red); }

/* Statistics Section */
.stats {
    padding: 4rem 2rem;
    background: var(--primary-gradient);
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 2rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
}

/* CTA Section */
.cta-section {
    padding: 6rem 2rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.cta-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.cta-button-large {
    background: var(--warning-gradient);
    color: white;
    border: none;
    padding: 1.2rem 3rem;
    border-radius: 35px;
    cursor: pointer;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.cta-button-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 50px rgba(217, 119, 6, 0.4);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(12, 20, 38, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-color);
    padding: 1rem 2rem;
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

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

.cookie-content p {
    color: var(--text-secondary);
    flex: 1;
}

.cookie-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.accept-btn {
    background: var(--secondary-gradient);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.accept-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
}

.privacy-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.privacy-link:hover {
    color: var(--trading-blue);
}

/* Footer */
.footer {
    background: rgba(12, 20, 38, 0.8);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-color);
    padding: 3rem 2rem 1rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-section h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-section p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

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

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--trading-blue);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: var(--trading-blue);
}

.footer-bottom {
    max-width: 1200px;
    margin: 2rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-secondary);
}

/* Policy Pages Styles */
.policy-content {
    padding: 8rem 2rem 4rem;
    min-height: 100vh;
}

.policy-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 3rem;
}

.policy-container h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.last-updated {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-style: italic;
}

.policy-section {
    margin-bottom: 2rem;
}

.policy-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.policy-section p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.policy-section ul {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.policy-section li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.policy-section strong {
    color: var(--text-primary);
}

.logo a {
    color: inherit;
    text-decoration: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-content {
        padding: 0 1rem;
        flex-direction: column;
        gap: 1rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-cta {
        justify-content: center;
        flex-wrap: wrap;
    }

    .trading-dashboard {
        width: 300px;
        height: 250px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .strategies-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-content {
        grid-template-columns: 1fr;
    }

    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .policy-container {
        padding: 2rem;
    }
}