/* M3D5D3B Club - Matrix Protocol (v5.0) */
:root {
    --bg-matrix: #000000;
    --neon-green: #0aff0a;
    --neon-cyan: #00f3ff;
    --neon-purple: #bc13fe;
    --text-main: #0aff0a;
    --text-dim: rgba(10, 255, 10, 0.6);
    --font-mono: 'Share Tech Mono', monospace;
    --font-head: 'Orbitron', sans-serif;
}

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Share+Tech+Mono&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    cursor: crosshair; /* Hacker feel */
}

body {
    background-color: var(--bg-matrix);
    color: var(--text-main);
    font-family: var(--font-mono);
    line-height: 1.4;
    overflow-x: hidden;
    text-align: center;
}

/* Matrix Rain Canvas */
#matrix-canvas {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -2;
    opacity: 0.25;
}

/* CRT Scanline Overlay */
.scanline {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.1) 50%), 
                linear-gradient(90deg, rgba(255, 0, 0, 0.02), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.02));
    background-size: 100% 3px, 3px 100%;
    pointer-events: none;
    z-index: 1000;
}

/* Digital Noise / Terminal Glow */
.terminal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    box-shadow: inset 0 0 100px rgba(10, 255, 10, 0.05);
    pointer-events: none;
    z-index: 1001;
}

/* Navigation HUD */
nav {
    background: rgba(0, 0, 0, 0.95);
    border-bottom: 1px solid var(--neon-green);
    padding: 0.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1002;
    box-shadow: 0 0 15px rgba(10, 255, 10, 0.2);
    min-height: 80px;
}

.logo {
    font-family: var(--font-head);
    font-size: 1.8rem;
    color: var(--neon-green);
    text-shadow: 0 0 8px var(--neon-green);
    letter-spacing: 2px;
}

.hero-logo {
    margin-bottom: 2rem;
    text-align: center;
}

.hero-logo img {
    max-width: 600px;
    width: 80%;
    height: auto;
    filter: drop-shadow(0 0 15px var(--neon-cyan));
    animation: pulse 4s infinite alternate;
}

@keyframes pulse {
    0% { filter: drop-shadow(0 0 10px var(--neon-cyan)); opacity: 0.9; }
    100% { filter: drop-shadow(0 0 25px var(--neon-cyan)); opacity: 1; }
}

.nav-links { display: flex; gap: 2rem; }
.nav-links a {
    font-size: 0.9rem;
    color: var(--text-dim);
    text-transform: uppercase;
}
.nav-links a:hover {
    color: var(--neon-green);
    text-shadow: 0 0 5px var(--neon-green);
}

/* Matrix Buttons */
.btn {
    padding: 0.8rem 2rem;
    background: transparent;
    border: 1px solid var(--neon-green);
    color: var(--neon-green);
    font-family: var(--font-mono);
    text-transform: uppercase;
    font-weight: bold;
    clip-path: polygon(10% 0, 100% 0, 100% 70%, 90% 100%, 0 100%, 0 30%);
    transition: 0.2s;
    cursor: pointer;
}

.btn:hover {
    background: var(--neon-green);
    color: #000;
    box-shadow: 0 0 20px var(--neon-green);
}

.btn-green {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}
.btn-green:hover {
    background: var(--neon-cyan);
    box-shadow: 0 0 20px var(--neon-cyan);
}

/* Hero Section */
.hero {
    height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
}

.hero h1 {
    font-family: var(--font-head);
    font-size: 5rem;
    color: #fff;
    text-shadow: 0 0 20px var(--neon-green);
    margin-bottom: 1rem;
    letter-spacing: 5px;
}

.typing-container {
    font-size: 1.5rem;
    color: var(--neon-cyan);
    margin-bottom: 3rem;
}

/* HUD Grid & Cards */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 4rem 10%;
}

.card {
    background: rgba(0, 20, 0, 0.4);
    border: 1px solid var(--neon-green);
    padding: 2.5rem;
    position: relative;
    backdrop-filter: blur(5px);
    transition: 0.3s;
}

.card:hover {
    background: rgba(10, 255, 10, 0.1);
    box-shadow: 0 0 25px rgba(10, 255, 10, 0.2);
    transform: translateY(-5px);
}

.card h3 {
    font-family: var(--font-head);
    color: var(--neon-green);
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(10, 255, 10, 0.3);
    padding-bottom: 0.5rem;
}

.card p { color: var(--text-dim); }

/* Glitch Utility */
.glitch { animation: glitch 5s infinite; }
@keyframes glitch {
    0%, 100% { transform: skew(0deg); }
    2% { transform: skew(10deg); filter: hue-rotate(90deg); }
    4% { transform: skew(-10deg); }
    5% { transform: skew(0deg); }
}

footer {
    border-top: 1px solid var(--neon-green);
    padding: 3rem;
    text-align: center;
    background: #000;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1005;
    position: relative;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--neon-green);
    box-shadow: 0 0 5px var(--neon-green);
    transition: 0.3s;
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(0, 0, 0, 0.95);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3rem;
        z-index: 1001;
        border-top: 1px solid var(--neon-green);
    }

    .nav-links.active {
        display: flex;
    }

    .hero h1 { font-size: 2.5rem; }
    
    /* Hide the top-right button on mobile to save space, or move it inside nav-links */
    nav > .btn {
        display: none;
    }
    
    .nav-links .btn {
        display: inline-block;
    }

    .mobile-only {
        display: block !important;
    }
}