/* --- General Reset & Fonts --- */
        :root {
            --primary-color: #2c3e50; /* Dark background */
            --accent-color: #3498db;  /* Blue */
            --accent-glow: #2ecc71;   /* Green from logo */
            --text-color: #f4f7f6;
            --font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: var(--font-family);
        }

        body {
            background-color: var(--primary-color);
            color: var(--text-color);
            line-height: 1.6;
        }

        /* --- Logo Styling --- */
        .header-logo-container {
            width: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 2rem 0;
            background-color: #1a252f; /* Slightly darker than nav */
        }

        .academy-logo {
            max-width: 250px; /* Adjust size as needed */
            width: 100%;
            height: auto;
            border-radius: 50%; /* Make it round like the image */
            box-shadow: 0 0 20px rgba(46, 204, 113, 0.3); /* Green glow from logo */
        }



        /* --- Home Page Content --- */
        .hero {
            padding: 4rem 10%;
            text-align: center;
            max-width: 900px;
            margin: 0 auto;
        }

        .hero h1 {
            font-size: 3rem;
            margin-bottom: 1.5rem;
            color: white;
        }

        .hero h1 span {
            color: var(--accent-glow); /* Match logo text color */
        }

        .hero p {
            font-size: 1.25rem;
            margin-bottom: 2rem;
            color: #bdc3c7;
        }

        .btn {
            background-color: var(--accent-color);
            color: white;
            padding: 12px 30px;
            text-decoration: none;
            border-radius: 5px;
            font-weight: bold;
            transition: background-color 0.3s;
            display: inline-block;
        }

        .btn:hover {
            background-color: #2980b9;
        }

        /* --- Feature Grid --- */
        .features {
            padding: 4rem 10%;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .feature-card {
            background: rgba(255, 255, 255, 0.05);
            padding: 2rem;
            border-radius: 10px;
            border: 1px solid rgba(46, 204, 113, 0.1);
            text-align: center;
            transition: transform 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-5px);
            border-color: rgba(46, 204, 113, 0.4);
        }

        .feature-card h3 {
            color: var(--accent-glow);
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }

        /* --- Mobile Responsiveness (Media Query) --- */
        @media (max-width: 768px) {
            .hero {
                padding: 3rem 5%;
            }
            .hero h1 {
                font-size: 2.2rem;
            }

            .navbar {
                justify-content: flex-end; /* Align hamburger to right */
            }

            .hamburger {
                display: block;
            }

            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                position: absolute;
                top: 100%;
                left: 0;
                background-color: #243443;
                text-align: center;
                padding: 2rem 0;
                box-shadow: 0 10px 10px rgba(0,0,0,0.3);
            }

            .nav-links li {
                padding: 15px 0;
            }

            .nav-links a.active::after {
                display: none; /* Hide under-bar on mobile */
            }

            /* Toggle logic: when checked, show links */
            #menu-toggle:checked ~ .nav-links {
                display: flex;
            }
        }