:root {
    /* Colors */
    --color-bg: #050505;
    --color-bg-dark: #000000;
    --color-primary: #00ff9d; /* Electric Emerald Green */
    --color-secondary: #00e5ff; /* Intense Cyan */
    --color-accent: #ff00ff; /* Vivid Magenta */
    --color-acid: #ccff00; /* Acid Green */
    --color-text: #ffffff;
    --color-text-muted: #a0a0a0;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    --gradient-button: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    --gradient-text: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    
    /* Fonts */
    --font-main: 'Montserrat', sans-serif;
    --font-display: 'Orbitron', sans-serif;
    
    /* Spacing */
    --container-width: 1200px;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1.1;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

/* Background Animation */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: radial-gradient(circle at center, #0a0a1a 0%, #000000 100%);
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: var(--color-accent);
    bottom: -50px;
    right: -50px;
    animation-delay: -10s;
}

.grid-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 157, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 157, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    perspective: 1000px;
    transform: perspective(500px) rotateX(60deg) translateY(-100px) scale(2);
    opacity: 0.3;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(50px, 50px); }
    50% { transform: translate(0, 100px); }
    75% { transform: translate(-50px, 50px); }
}

/* Header */
.header {
    padding: var(--spacing-md) 0;
    position: absolute;
    width: 100%;
    top: 0;
    z-index: 10;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 2px;
}

.logo .highlight {
    color: var(--color-primary);
}

/* Buttons */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--gradient-button);
    color: #000;
    font-weight: 700;
    text-decoration: none;
    border-radius: 4px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-transform: uppercase;
    font-family: var(--font-display);
    border: none;
    cursor: pointer;
}

.cta-button.small {
    padding: 0.5rem 1.5rem;
    font-size: 0.9rem;
}

.cta-button.large {
    padding: 1rem 2.5rem;
    font-size: 1.2rem;
    letter-spacing: 1px;
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(0, 255, 157, 0.6);
}

.icon {
    width: 24px;
    height: 24px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: var(--spacing-xl);
    position: relative;
}

.hero-content {
    z-index: 1;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 0 20px rgba(0, 255, 157, 0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
    letter-spacing: 2px;
}

.pulse-animation {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 255, 157, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(0, 255, 157, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 255, 157, 0); }
}

/* Features Section */
.features {
    padding: var(--spacing-xl) 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}

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

.feature-card {
    background: rgba(255, 255, 255, 0.03);
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease, border-color 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.05);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-sm);
    color: var(--color-secondary);
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.feature-card p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-xl) 0;
    text-align: center;
    background: linear-gradient(to top, #000000, rgba(0,0,0,0));
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

/* Footer */
.footer {
    padding: var(--spacing-md) 0;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.8rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 6rem;
    }

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

    .hero-subtitle {
        font-size: 1rem;
    }

    .cta-title {
        font-size: 1.8rem;
    }
    
    .cta-button.large {
        width: 100%;
        padding: 1rem;
    }
}