:root {
    --primary-color: #00ff9d;
    --secondary-color: #7000FF;
    --dark-color: #0a0a0a;
    --light-color: #e0e0e0;
    --accent-color: #FF0066;
    --gradient: linear-gradient(135deg, #00ff9d 0%, #7000FF 100%);
    --bg-dark: #0a0a0a;
    --card-bg: #151515;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
}

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

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

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    background: rgba(10, 10, 10, 0.8);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-color);
}

.nav-links a {
    margin-left: 2rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.github-btn {
    background: var(--card-bg);
    border: 1px solid var(--primary-color);
    color: var(--primary-color) !important;
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

header {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
    color: white;
    padding: 0 1rem;
}

header::before {
    content: '';
    position: absolute;
    width: 400%;
    height: 400%;
    background-image: 
        linear-gradient(rgba(0, 255, 157, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 157, 0.1) 1px, transparent 1px);
    background-size: 30px 30px;
    transform: rotate(45deg);
    animation: gridMove 20s linear infinite;
    top: -100%;
    left: -100%;
}

@keyframes gridMove {
    from { 
        transform: translateY(0) rotate(45deg);
    }
    to { 
        transform: translateY(calc(30px * 20)) rotate(45deg); /* Increased movement distance */
    }
}

.hero {
    position: relative;
    z-index: 1;
}

@keyframes pulse {
    0% { opacity: 0.1; }
    50% { opacity: 0.2; }
    100% { opacity: 0.1; }
}

.hero h1 {
    color: var(--text-primary);
    position: relative;
    font-size: 4rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

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

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

.primary-btn, .secondary-btn {
    padding: 1rem 2rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: transform 0.3s;
}

.primary-btn {
    background: var(--primary-color);
    color: var(--dark-color);
    border: none;
    box-shadow: 0 0 20px rgba(0, 255, 157, 0.3);
}

.secondary-btn {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.primary-btn:hover, .secondary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 255, 157, 0.2);
    border-color: var(--primary-color);
}

section {
    padding: 5rem 10%;
}

section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    
}

.feature-card {
    text-align: center;
    padding: 2rem;
    border-radius: 10px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-shadow: 0 0 10px var(--primary-color);
}

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

.personality-card {
    position: relative;
    background: var(--card-bg);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.personality-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient);
}

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

.tweet-preview {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
    font-style: italic;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    color: var(--text-secondary);
}

.tweet-preview::before {
    content: '🐦';
    position: absolute;
    top: -10px;
    right: 10px;
    font-size: 1.2rem;
}

.installation-steps {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.installation-steps::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    width: 2px;
    height: 100%;
    background: var(--gradient);
    opacity: 0.3;
}

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

.step-number {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: var(--dark-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.step-content pre {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--primary-color);
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
    padding: 1rem;
    margin-top: 0.5rem;
    overflow-x: auto;
}

footer {
    text-align: center;
    padding: 2rem;
    background: var(--card-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
}

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

.social-links a {
    color: white;
    font-size: 1.5rem;
    margin: 0 0.5rem;
}

.glass-card {
    background: rgba(21, 21, 21, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
}

.code-window {
    background: var(--dark-color);
    border-radius: 8px;
    padding: 1rem;
    position: relative;
}

.code-window::before {
    content: '● ● ●';
    position: absolute;
    top: 10px;
    left: 10px;
    color: #666;
    letter-spacing: 2px;
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.6s ease-out forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    section {
        padding: 3rem 5%;
    }
    
    .step {
        flex-direction: column;
        gap: 1rem;
    }
}

.news-preview {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.news-preview::before {
    content: '📰';
    position: absolute;
    top: -10px;
    right: 10px;
    font-size: 1.2rem;
}

.news-title {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.news-comment {
    color: var(--text-primary);
    font-style: italic;
}