:root {
    --bg-color: #050505;
    --text-color: #e0e0e0;
    --neon-cyan: #0ff;
    --neon-pink: #f0f;
    --neon-yellow: #ff0;
    --card-bg: #111;
    --border-glow: 0 0 10px rgba(0, 255, 255, 0.5);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Roboto Mono', monospace;
    overflow-x: hidden;
}

/* Scanline Effect */
.scanline {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(18, 16, 16, 0) 50%,
        rgba(0, 0, 0, 0.25) 50%
    ), linear-gradient(
        90deg,
        rgba(255, 0, 0, 0.06),
        rgba(0, 255, 0, 0.02),
        rgba(0, 0, 255, 0.06)
    );
    background-size: 100% 4px, 3px 100%;
    pointer-events: none;
    z-index: 1000;
}

header {
    padding: 2rem 10%;
    position: fixed;
    width: 100%;
    top: 0;
    background: rgba(5, 5, 5, 0.9);
    z-index: 100;
    border-bottom: 1px solid var(--neon-cyan);
}

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

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--neon-cyan);
    text-shadow: var(--border-glow);
}

.logo span {
    color: var(--neon-pink);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 2px;
    transition: 0.3s;
}

nav ul li a:hover {
    color: var(--neon-cyan);
    text-shadow: var(--border-glow);
}

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
}

.hero-content h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 4rem;
    margin-bottom: 1rem;
}

.neon-text {
    color: var(--neon-cyan);
    text-shadow: 0 0 20px var(--neon-cyan);
}

.glitch {
    font-size: 1.2rem;
    color: var(--neon-pink);
    position: relative;
    display: inline-block;
}

.section {
    padding: 100px 10%;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--neon-pink);
    border-left: 4px solid var(--neon-cyan);
    padding-left: 1rem;
}

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

.skill-card, .project-card {
    background: var(--card-bg);
    padding: 2rem;
    border: 1px solid #333;
    transition: 0.3s;
    position: relative;
}

.skill-card:hover, .project-card:hover {
    border-color: var(--neon-cyan);
    box-shadow: var(--border-glow);
    transform: translateY(-5px);
}

.project-header {
    font-family: 'Orbitron', sans-serif;
    color: var(--neon-cyan);
    margin-bottom: 1rem;
}

.tags {
    margin-top: 1rem;
}

.tags span {
    font-size: 0.7rem;
    background: #222;
    padding: 4px 8px;
    margin-right: 5px;
    border: 1px solid #444;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border: 2px solid var(--neon-cyan);
    color: var(--neon-cyan);
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
    margin-top: 2rem;
    transition: 0.3s;
    background: transparent;
    cursor: pointer;
}

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

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 15px;
    background: #111;
    border: 1px solid #333;
    color: #fff;
    font-family: 'Roboto Mono', monospace;
    margin-bottom: 1rem;
}

.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    border-color: var(--neon-cyan);
}

footer {
    text-align: center;
    padding: 3rem;
    border-top: 1px solid #333;
    font-size: 0.8rem;
    color: #666;
}

@media (max-width: 768px) {
    .hero-content h1 { font-size: 2.5rem; }
    nav ul { display: none; }
}