:root {
    --bg-void: #020207;
    --electric-blue: #00f3ff;
    --neon-green: #39ff14;
    --video-green: #22c55e;
    --neon-violet: #8a2be2;
    --cyber-indigo: #0d011f;
    --glass-bg: rgba(4, 2, 10, 0.85);
    /* Dark high-contrast structural borders */
    --glass-border: rgba(0, 243, 255, 0.45);
    --dark-border: rgba(13, 1, 31, 0.9);
    --text-primary: #ffffff;
    --text-secondary: #b8c5e6;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    user-select: none;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background-color: var(--bg-void);
    font-family: 'Rajdhani', sans-serif;
    color: var(--text-primary);
    overflow-x: hidden;
}

#webgl-hybrid-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
    pointer-events: auto;
}

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

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--electric-blue), var(--neon-violet), var(--neon-green));
    border-radius: 4px;
}

.ui-viewport-wrapper {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 40px;
    pointer-events: none;
}

.glass-plate,
nav,
input,
textarea,
.cyber-btn,
.flipper-spatial-deck,
a {
    pointer-events: auto;
}


section {
    min-height: 100vh;
    padding: 160px 0 80px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.interactive-action-cluster {
    display: flex;
    gap: 24px;
}

.cyber-btn {
    position: relative;
    padding: 16px 36px;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    background: transparent;
    color: #fff;
    border: 2px solid var(--dark-border);
}

.cyber-btn-primary {
    background: linear-gradient(45deg, rgba(138, 43, 226, 0.35), rgba(0, 243, 255, 0.35));
    border-color: var(--electric-blue);
    box-shadow: 0 5px 25px rgba(0, 243, 255, 0.2);
}

.cyber-btn-primary:hover {
    box-shadow: 0 10px 45px rgba(0, 243, 255, 0.6);
    transform: translateY(-4px) scale(1.02);
    background: var(--electric-blue);
    color: var(--bg-void);
    border-color: var(--electric-blue);
}

.cyber-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--neon-green);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(57, 255, 20, 0.3);
}

.crypto-section-header {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 60px;
    text-transform: uppercase;
    letter-spacing: 3px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.crypto-section-header::after {
    content: '';
    height: 1px;
    flex-grow: 1;
    background: linear-gradient(90deg, var(--electric-blue), transparent);
}

.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease-out, transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}


@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
    }

    .animated-profile-frame {
        width: 280px;
        height: 330px;
    }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    section {
        padding: 100px 0 60px 0;
    }

    .crypto-section-header {
        font-size: 1.8rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .crypto-section-header::after {
        width: 100%;
        flex-grow: 0;
        height: 2px;
    }

    .interactive-action-cluster {
        flex-direction: column;
        width: 100%;
    }

    .cyber-btn {
        width: 100%;
        justify-content: center;
    }
    
    .ui-viewport-wrapper {
        padding: 0 20px;
    }
}