/* CSS Variables for easy theme management */
        :root {
            --bg-color: #0a0a1a;
            --bg-secondary-color: #1a1a2e;
            --text-color: #e0e0e0;
            --text-secondary-color: #a0a0c0;
            --primary-accent-color: #00f5c3;
            --secondary-accent-color: #7f5af0;
            --glass-bg: rgba(26, 26, 46, 0.5);
            --glass-border: rgba(255, 255, 255, 0.1);
            --font-body: 'Inter', sans-serif;
            --font-heading: 'Orbitron', sans-serif;
        }

        /* Basic Setup & Scrollbar */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-color);
            color: var(--text-color);
            background-image: radial-gradient(circle at 10% 20%, rgba(127, 90, 240, 0.2), transparent 30%),
                              radial-gradient(circle at 80% 90%, rgba(0, 245, 195, 0.15), transparent 35%);
            background-attachment: fixed;
        }

        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-color);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--primary-accent-color);
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #00d1a8;
        }

        /* Navigation Bar */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            padding: 1rem 2rem;
            transition: background-color 0.3s ease, backdrop-filter 0.3s ease, box-shadow 0.3s ease;
        }
        
        header.scrolled {
            background-color: var(--glass-bg);
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
            border-bottom: 1px solid var(--glass-border);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
        }

        .nav-brand {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary-accent-color);
            text-shadow: 0 0 10px rgba(0, 245, 195, 0.5);
        }

        .nav-links {
            display: none;
        }
        @media (min-width: 992px) { /* Adjusted breakpoint for more space */
            .nav-links {
                display: flex;
                gap: 0.5rem;
            }
        }
        
        .nav-links a {
            padding: 0.5rem 1rem;
            text-decoration: none;
            color: var(--text-color);
            font-weight: 600;
            border-radius: 8px;
            position: relative;
            overflow: hidden;
            transition: color 0.3s;
        }
        .nav-links a::before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background-color: var(--primary-accent-color);
            transition: width 0.3s ease;
        }
        .nav-links a:hover, .nav-links a.active {
            color: var(--primary-accent-color);
        }
        .nav-links a:hover::before, .nav-links a.active::before {
            width: 100%;
        }
        
        /* Hamburger Menu */
        .hamburger-btn {
            display: block;
            cursor: pointer;
            color: var(--text-color);
            background: none;
            border: none;
        }
        @media (min-width: 992px) { /* Adjusted breakpoint */
            .hamburger-btn { display: none; }
        }
        
        .mobile-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 75%;
            max-width: 300px;
            height: 100%;
            background-color: var(--glass-bg);
            backdrop-filter: blur(15px);
            border-left: 1px solid var(--glass-border);
            transition: right 0.3s ease-in-out;
            z-index: 999;
            padding-top: 6rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }
        .mobile-menu.open {
            right: 0;
        }
        .mobile-menu a {
            font-size: 1.2rem;
            text-decoration: none;
            color: var(--text-color);
            font-weight: 600;
            padding: 0.5rem 1rem;
        }
        .mobile-menu a:hover, .mobile-menu a.active {
            color: var(--primary-accent-color);
        }
                /* General Section Styling */
        .section {
            min-height: 100vh;
            padding: 8rem 2rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        
        .section-title-container {
            margin-bottom: 4rem;
            text-align: center;
        }
        .section-title {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--text-color);
            text-transform: uppercase;
            position: relative;
            display: inline-block;
            padding-bottom: 0.5rem;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 4px;
            background: linear-gradient(90deg, var(--secondary-accent-color), var(--primary-accent-color));
            border-radius: 2px;
            box-shadow: 0 0 15px var(--primary-accent-color);
        }