/* --- GLOBAL STYLES & VARIABLES --- */
:root {
    --primary-color: #00FFFF; /* Cyan */
    --secondary-color: #9400D3; /* Dark Violet for contrast */
    --dark-bg: #121212;
    --light-bg: #1a1a1a;
    --text-color: #E0E0E0;
    --text-muted: #888;
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Poppins', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--dark-bg);
    color: var(--text-color);
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- PARTICLE BACKGROUND --- */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.15;
}

/* --- NAVIGATION --- */
nav {
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 100;
    background: rgba(18, 18, 18, 0.7);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-color);
    font-family: var(--font-heading);
    font-size: 24px;
}

.nav-logo img {
    height: 40px;
    margin-right: 15px;
    transition: transform 0.3s ease;
}

.nav-logo:hover img {
    transform: rotate(360deg);
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    margin-left: 30px;
    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-links a:hover, .nav-button:hover {
    color: var(--primary-color);
}

.nav-button {
    border: 2px solid var(--primary-color);
    padding: 8px 16px;
    border-radius: 50px;
    color: var(--primary-color);
    transition: all 0.3s ease;
}
.nav-button:hover {
    background-color: var(--primary-color);
    color: var(--dark-bg);
}


/* --- HERO SECTION --- */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px; /* Offset for nav */
}

.hero-logo {
    width: 150px;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 15px var(--primary-color));
}

#hero h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
    background: linear-gradient(90deg, var(--primary-color), #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

#hero p {
    max-width: 600px;
    margin: 0 auto 30px;
    font-size: 1.1rem;
    color: var(--text-muted);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.btn {
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--dark-bg);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 255, 255, 0.2);
}

.btn-secondary {
    border-color: var(--primary-color);
    color: var(--primary-color);
}
.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--dark-bg);
    transform: translateY(-3px);
}

.btn i {
    margin-right: 10px;
}

/* --- FEATURES SECTION --- */
#features {
    padding: 100px 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 50px;
    margin-bottom: 100px;
}

.feature-item:nth-child(even) {
    flex-direction: row-reverse;
}

.feature-text {
    flex: 1;
}

.feature-text h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.feature-image {
    flex: 1;
}

.feature-image img {
    max-width: 100%;
    border-radius: 15px;
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.1);
    border: 1px solid rgba(0, 255, 255, 0.2);
}

/* --- COMMANDS SECTION --- */
#commands {
    padding: 80px 20px;
    text-align: center;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: 50px;
}

.command-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    text-align: left;
}

.command-card {
    background-color: var(--light-bg);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.command-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.command-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}
.command-card h3 i {
    margin-right: 10px;
}

.command-card ul {
    list-style: none;
}

.command-card li {
    margin-bottom: 10px;
    color: var(--text-muted);
}
.command-card code {
    background: var(--dark-bg);
    padding: 3px 6px;
    border-radius: 5px;
    font-family: monospace;
    color: var(--text-color);
}

/* --- CTA & FOOTER --- */
#cta {
    padding: 100px 20px;
    text-align: center;
}

#cta h2 {
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: 30px;
}

footer {
    padding: 40px 20px;
    text-align: center;
    background: var(--light-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    height: 50px;
    margin-bottom: 10px;
}


/* --- RESPONSIVENESS --- */
@media (max-width: 768px) {
    .nav-links {
        display: none; /* Simple hiding for mobile, can be replaced with a hamburger menu */
    }
    #hero h1 {
        font-size: 2.5rem;
    }
    .feature-item, .feature-item:nth-child(even) {
        flex-direction: column;
        text-align: center;
    }
}