:root {
    --neon-purple: #A020F0;
    --neon-pink: #FF1FCF;
    --bg-dark: #0D0D12;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-main: #ffffff;
    --text-muted: #b3b3b3;
    --font-main: 'Space Grotesk', sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Ambient Glows */
body::before {
    content: '';
    position: fixed;
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(160, 32, 240, 0.2), transparent 70%);
    z-index: -1;
    filter: blur(100px);
}

body::after {
    content: '';
    position: fixed;
    bottom: -10%;
    right: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(255, 31, 207, 0.2), transparent 70%);
    z-index: -1;
    filter: blur(100px);
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.gradient-text {
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- NAVBAR (FIXED POSITION) --- */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    
    /* CHANGED: Fixed position locks it to the viewport */
    position: fixed; 
    top: 0;
    left: 0;
    width: 100%; /* Forces it to stretch across the screen */
    
    z-index: 1000;
    background: rgba(13, 13, 18, 0.85); /* Slightly darker for better readability */
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 1px;
    text-decoration: none;
    color: inherit;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    transition: 0.3s;
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: var(--neon-pink);
    text-shadow: 0 0 10px var(--neon-purple);
}

/* Hamburger - Hidden on Desktop */
.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger i {
    font-size: 1.5rem;
    color: #fff;
}

/* Buttons */
.btn {
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-pink));
    color: white;
    box-shadow: 0 0 15px rgba(160, 32, 240, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(255, 31, 207, 0.6);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--neon-purple);
    color: white;
}

.btn-outline:hover {
    background: var(--neon-purple);
    box-shadow: 0 0 15px var(--neon-purple);
}

/* Glass Components */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Sections */
section {
    padding: 8rem 5% 5rem 5%; /* Increased top padding to account for fixed navbar */
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.neon-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-purple), var(--neon-pink), transparent);
    border: none;
    margin: 4rem 0;
    opacity: 0.5;
}

/* Grid Layouts */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    align-items: center;
}

/* Footer */
footer {
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid var(--glass-border);
    padding: 3rem 5%;
    margin-top: 4rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: 0.3s;
}

.footer-links a:hover {
    color: var(--neon-pink);
}

.social-icons a {
    color: white;
    font-size: 1.5rem;
    margin-right: 1rem;
    transition: 0.3s;
}

.social-icons a:hover {
    color: var(--neon-purple);
    text-shadow: 0 0 10px var(--neon-purple);
}

.copyright {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Form Styles */
input, textarea {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: white;
    font-family: inherit;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--neon-pink);
    box-shadow: 0 0 10px rgba(255, 31, 207, 0.2);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- MOBILE NAVIGATION --- */
@media screen and (max-width: 768px) {
    body {
        overflow-x: hidden;
    }

    .hamburger {
        display: block;
        z-index: 1001; 
    }

    .nav-links {
        position: fixed;
        right: 0px;
        height: 100vh;
        top: 0;
        background-color: rgba(13, 13, 18, 0.98);
        backdrop-filter: blur(15px);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 60%;
        transform: translateX(100%);
        transition: transform 0.4s ease-in-out;
        z-index: 1000;
        gap: 2.5rem;
        padding: 0;
    }

    .nav-links.nav-active {
        transform: translateX(0%);
    }

    .nav-links li {
        opacity: 0; 
    }

    @keyframes navLinkFade {
        from { opacity: 0; transform: translateX(50px); }
        to { opacity: 1; transform: translateX(0); }
    }

    .nav-links.nav-active li {
        animation: navLinkFade 0.5s ease forwards 0.2s;
    }

    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }
}