/* --- Variables for easy color management --- */
:root {
    --bg-color: #050505;       /* Deep Black */
    --text-color: #e0e0e0;     /* Off-white for readability */
    --neon-cyan: #00f3ff;      /* Primary Accent */
    --neon-purple: #bc13fe;    /* Secondary Accent */
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    overflow-x: hidden; /* Prevents horizontal scroll from glow effects */
    scroll-behavior: smooth;
}

/* --- Typography --- */
h1, h2, h3, .logo, .cta-button {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* --- Navigation --- */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    background: rgba(5, 5, 5, 0.95);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 243, 255, 0.1);
    backdrop-filter: blur(5px);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
}

.highlight {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--neon-cyan);
}

.btn-nav {
    border: 1px solid var(--neon-purple);
    padding: 8px 20px;
    border-radius: 4px;
    color: var(--neon-purple) !important;
    transition: all 0.3s ease;
}

.btn-nav:hover {
    background: var(--neon-purple);
    color: #fff !important;
    box-shadow: 0 0 15px var(--neon-purple);
}

/* --- Hero Section --- */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 0 20px;
}

.hero h1 {
    font-size: 3.5rem;
    min-height: 1.2em; /* Keeps space reserved for typing effect */
    margin-bottom: 10px;
    background: linear-gradient(90deg, #fff, var(--neon-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 5px rgba(0, 243, 255, 0.5));
}

/* Blinking cursor for typing effect */
.cursor {
    display: inline-block;
    width: 3px;
    background-color: var(--neon-cyan);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.subtitle {
    color: var(--neon-purple);
    margin-bottom: 20px;
    font-weight: bold;
    letter-spacing: 1px;
}

.description {
    max-width: 600px;
    margin-bottom: 40px;
    line-height: 1.6;
    color: #bbb;
}

/* --- CTA Button --- */
.cta-button {
    padding: 15px 40px;
    background: transparent;
    color: var(--neon-cyan);
    border: 2px solid var(--neon-cyan);
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 243, 255, 0.2);
}

.cta-button:hover {
    background: var(--neon-cyan);
    color: #000;
    box-shadow: 0 0 20px var(--neon-cyan), 0 0 40px var(--neon-cyan);
}

/* --- Decorative Background Orb --- */
.glow-orb {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(188, 19, 254, 0.15) 0%, rgba(0,0,0,0) 70%);
    z-index: -1;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

/* --- Services Section --- */
.services {
    padding: 100px 50px;
    text-align: center;
    background: #0a0a0a;
}

.services h2 {
    margin-bottom: 60px;
    color: #fff;
    text-shadow: 0 0 10px rgba(255,255,255,0.3);
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.card {
    background: rgba(255, 255, 255, 0.03);
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 30px rgba(0, 243, 255, 0.1);
}

.card h3 {
    margin-bottom: 15px;
    color: var(--neon-cyan);
    font-size: 1.2rem;
}

/* --- Footer --- */
footer {
    padding: 40px;
    text-align: center;
    font-size: 0.8rem;
    color: #555;
    border-top: 1px solid #111;
}

/* --- Mobile Responsiveness --- */
@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    .navbar { padding: 20px; flex-direction: column; gap: 15px; }
    .nav-links { gap: 15px; }
}