:root {
    --primary: #00f3ff;
    --secondary: #bc13fe;
    --dark: #0a0a0a;
    --light: #ffffff;
    --glass: rgba(10, 10, 10, 0.7);
}

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

body {
    overflow: hidden;
    background-color: var(--dark);
    font-family: 'Rajdhani', sans-serif;
    color: var(--light);
}

#canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.overlay {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100vh;
    pointer-events: none; /* Let clicks pass through to canvas if needed, but we'll re-enable for buttons */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: radial-gradient(circle at center, transparent 0%, rgba(0,0,0,0.4) 100%);
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 4rem;
    pointer-events: auto;
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 2px;
}

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

nav a {
    color: var(--light);
    text-decoration: none;
    margin-left: 2rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
    font-size: 0.9rem;
}

nav a:hover, nav a.active {
    color: var(--primary);
    text-shadow: 0 0 10px var(--primary);
}

/* Hero Section */
.hero {
    padding: 0 4rem 4rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.hero-content {
    max-width: 600px;
    pointer-events: auto;
}

.subtitle {
    color: var(--primary);
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    letter-spacing: 4px;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.title {
    font-family: 'Orbitron', sans-serif;
    font-size: 5rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    background: linear-gradient(45deg, #fff, #aaa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.glitch {
    position: relative;
    color: var(--secondary);
    -webkit-text-fill-color: var(--secondary);
}

.description {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.8);
}

.cta-group {
    display: flex;
    gap: 1.5rem;
}

.btn {
    padding: 1rem 2.5rem;
    border: none;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
    transition: all 0.3s ease;
}

.btn.primary {
    background: var(--primary);
    color: var(--dark);
}

.btn.primary:hover {
    background: var(--light);
    box-shadow: 0 0 20px var(--primary);
}

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

.btn.secondary:hover {
    border-color: var(--secondary);
    color: var(--secondary);
    box-shadow: 0 0 20px rgba(188, 19, 254, 0.3);
}

/* Car Selector */
.car-selector {
    position: absolute;
    top: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(10, 10, 10, 0.8);
    padding: 1.5rem;
    border: 1px solid var(--primary);
    border-radius: 10px;
    backdrop-filter: blur(10px);
    pointer-events: auto;
    text-align: center;
}

.selector-title {
    color: var(--primary);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.selector-options {
    display: flex;
    gap: 1rem;
}

.selector-btn {
    background: transparent;
    border: 1px solid var(--light);
    color: var(--light);
    padding: 0.5rem 1.5rem;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s;
}

.selector-btn:hover, .selector-btn.active {
    background: var(--primary);
    color: var(--dark);
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary);
}

/* HUD Stats */
.hud-stats {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    pointer-events: auto;
    background: rgba(0, 0, 0, 0.5);
    padding: 2rem;
    border-right: 2px solid var(--primary);
    backdrop-filter: blur(5px);
    clip-path: polygon(0 0, 100% 0, 100% 85%, 85% 100%, 0 100%);
}

.hud-item {
    text-align: right;
}

.hud-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--light);
    text-shadow: 0 0 10px var(--primary);
}

.hud-label {
    font-size: 0.8rem;
    color: var(--primary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Responsive */
@media (max-width: 768px) {
    header {
        padding: 1.5rem;
    }
    
    nav {
        display: none;
    }
    
    .hero {
        flex-direction: column;
        padding: 1.5rem;
        align-items: center;
        justify-content: center;
    }
    
    .hero-content {
        text-align: center;
        margin-bottom: 2rem;
    }

    .title {
        font-size: 3rem;
    }
    
    .hud-stats {
        flex-direction: row;
        width: 100%;
        justify-content: space-around;
        border-right: none;
        border-top: 2px solid var(--primary);
        clip-path: none;
        padding: 1rem;
        position: absolute;
        bottom: 0;
        left: 0;
    }
    
    .car-selector {
        bottom: 8rem;
        width: 90%;
    }
}