/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #0a0a0a;
    color: #ffffff;
    line-height: 1.6;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: #ffffff;
    text-decoration: none;
}

.logo-icon {
    font-size: 1.5rem;
    color: #ff6b35;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: #cccccc;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #ff6b35;
}

.login-btn {
    background: #ff6b35;
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.login-btn:hover {
    background: #e55a2b;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    text-align: center;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
}

.hero-banner {
    background: rgba(255, 107, 53, 0.1);
    border: 1px solid rgba(255, 107, 53, 0.3);
    border-radius: 20px;
    padding: 0.5rem 1rem;
    display: inline-block;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    color: #ff6b35;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.accent-text {
    color: #ff6b35;
    background: linear-gradient(135deg, #ff6b35, #ff8c42);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #cccccc;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.hero-tagline {
    font-size: 1.1rem;
    color: #aaaaaa;
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.cta-primary {
    background: #ff6b35;
    color: #ffffff;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.cta-primary:hover {
    background: #e55a2b;
    transform: translateY(-2px);
}

.cta-secondary {
    background: transparent;
    color: #cccccc;
    padding: 0.75rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.cta-secondary:hover {
    border-color: #ff6b35;
    color: #ff6b35;
}

/* Demo Window */
.hero-demo {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.demo-window {
    background: #1a1a1a;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.demo-header {
    background: #2a2a2a;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.demo-controls {
    display: flex;
    gap: 0.5rem;
}

.demo-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #666;
}

.demo-dot:nth-child(1) { background: #ff5f57; }
.demo-dot:nth-child(2) { background: #ffbd2e; }
.demo-dot:nth-child(3) { background: #28ca42; }

.demo-title {
    color: #cccccc;
    font-size: 0.9rem;
}

.demo-content {
    display: flex;
    height: 300px;
}

.demo-sidebar {
    width: 200px;
    background: #1a1a1a;
    padding: 1rem;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.demo-nav-item {
    padding: 0.5rem;
    margin-bottom: 0.5rem;
    border-radius: 6px;
    font-size: 0.9rem;
    color: #aaa;
    cursor: pointer;
}

.demo-nav-item.active {
    background: rgba(255, 107, 53, 0.1);
    color: #ff6b35;
}

.demo-main {
    flex: 1;
    padding: 1.5rem;
}

.demo-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.demo-stat {
    text-align: left;
}

.stat-label {
    font-size: 0.8rem;
    color: #888;
    margin-bottom: 0.25rem;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #fff;
}

.demo-chart {
    height: 120px;
    display: flex;
    align-items: end;
    gap: 1rem;
    padding: 1rem 0;
}

.chart-bars {
    display: flex;
    align-items: end;
    gap: 0.5rem;
    height: 100%;
}

.chart-bar {
    width: 20px;
    background: linear-gradient(to top, #ff6b35, #ff8c42);
    border-radius: 2px;
    min-height: 20px;
}

/* Intro Section */
.intro-section {
    padding: 80px 0;
    background: #0f0f0f;
}

.intro-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.intro-content h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #ffffff;
}

.intro-text {
    font-size: 1.1rem;
    color: #cccccc;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* Features Preview */
.features-preview {
    padding: 80px 0;
    background: #0a0a0a;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 107, 53, 0.3);
}

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

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.feature-card p {
    color: #cccccc;
    line-height: 1.6;
}

/* Technology Section */
.technology-section {
    padding: 80px 0;
    background: #0f0f0f;
}

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

.tech-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.tech-content p {
    font-size: 1.1rem;
    color: #cccccc;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.tech-features {
    margin-top: 2rem;
}

.tech-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 1rem;
    color: #cccccc;
}

.check-icon {
    color: #ff6b35;
    font-weight: bold;
}

/* Code Window */
.code-window {
    background: #1a1a1a;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.code-header {
    background: #2a2a2a;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.code-controls {
    display: flex;
    gap: 0.25rem;
}

.code-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.code-dot.red { background: #ff5f57; }
.code-dot.yellow { background: #ffbd2e; }
.code-dot.green { background: #28ca42; }

.code-content {
    padding: 1.5rem;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
}

.code-line {
    margin-bottom: 0.5rem;
}

.code-line.indent {
    padding-left: 2rem;
}

.code-keyword { color: #ff6b35; }
.code-variable { color: #66d9ef; }
.code-function { color: #a6e22e; }
.code-string { color: #e6db74; }
.code-number { color: #ae81ff; }

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.cta-content p {
    font-size: 1.2rem;
    color: #cccccc;
    margin-bottom: 2rem;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Footer */
.footer {
    background: #0a0a0a;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: #ffffff;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

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

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

.footer-section ul li a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #ff6b35;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 1rem;
}

.footer-section p {
    color: #cccccc;
    line-height: 1.6;
}

.contact-info p {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: #888888;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .demo-content {
        flex-direction: column;
        height: auto;
    }
    
    .demo-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .demo-stats {
        flex-direction: column;
        gap: 1rem;
    }
}