/* --- CSS VARIABLES (Theming) --- */
        :root {
            --primary-color: #2874f0; /* Flipkart-ish Blue */
            --secondary-color: #fb641b; /* Accent Orange */
            --bg-body: #f1f3f6;
            --bg-card: #ffffff;
            --text-main: #212121;
            --text-secondary: #878787;
            --shadow: 0 4px 12px rgba(0,0,0,0.1);
            --shadow-hover: 0 8px 20px rgba(0,0,0,0.15);
            --nav-bg: rgba(255, 255, 255, 0.95);
            --border-radius: 12px;
            --transition: all 0.3s ease;
        }

        /* Dark Mode Variables */
        body.dark-mode {
            --primary-color: #4a90e2;
            --secondary-color: #ff8a50;
            --bg-body: #121212;
            --bg-card: #1e1e1e;
            --text-main: #e0e0e0;
            --text-secondary: #a0a0a0;
            --shadow: 0 4px 12px rgba(0,0,0,0.5);
            --shadow-hover: 0 8px 20px rgba(0,0,0,0.7);
            --nav-bg: rgba(18, 18, 18, 0.95);
        }

        /* --- GLOBAL RESET --- */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            background-color: var(--bg-body);
            color: var(--text-main);
            transition: background-color 0.3s ease, color 0.3s ease;
            line-height: 1.6;
        }

        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }
        img { max-width: 100%; display: block; }

        /* --- NAVIGATION --- */
        nav {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--nav-bg);
            backdrop-filter: blur(10px);
            padding: 15px 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary-color);
            letter-spacing: -0.5px;
        }

        .nav-links {
            display: flex;
            gap: 25px;
            align-items: center;
        }

        .nav-links a {
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--text-main);
            transition: color 0.3s;
        }

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

        /* Dark Mode Toggle */
        .theme-switch {
            cursor: pointer;
            padding: 8px;
            border-radius: 50%;
            background: var(--bg-body);
            border: 1px solid var(--text-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
        }

      /* Replace your existing .hamburger styles with this: */

.hamburger {
    display: none;
    cursor: pointer;
    width: 30px;
    height: 21px;
    position: relative;
    color: transparent; /* Hides the "☰" character if it's still in HTML */
    user-select: none;
}

/* Creates the lines */
.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 3px;
    background-color: var(--text-main); /* Uses your theme text color */
    border-radius: 3px;
    left: 0;
    transition: all 0.3s ease;
}

/* Top Line + Middle Line (via shadow) */
.hamburger::before {
    top: 0;
    box-shadow: 0 9px 0 var(--text-main); 
}

/* Bottom Line */
.hamburger::after {
    bottom: 0;
}
        /* --- HERO SECTION --- */
        .hero {
            background: linear-gradient(135deg, var(--primary-color), #6a11cb);
            color: white;
            padding: 80px 5%;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero h1 {
            font-size: 3rem;
            margin-bottom: 10px;
            font-weight: 800;
        }

        .hero h2 {
            font-size: 1.5rem;
            font-weight: 400;
            opacity: 0.9;
            margin-bottom: 15px;
        }

        .tagline {
            font-size: 1.1rem;
            margin-bottom: 30px;
            opacity: 0.8;
            font-style: italic;
        }

        .hero-btns {
            display: flex;
            gap: 15px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn {
            padding: 12px 25px;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            font-size: 1rem;
        }

        .btn-primary {
            background-color: white;
            color: var(--primary-color);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(255,255,255,0.3);
        }

        .btn-secondary {
            background-color: rgba(255,255,255,0.2);
            color: white;
            border: 1px solid rgba(255,255,255,0.4);
        }

        .btn-secondary:hover {
            background-color: rgba(255,255,255,0.3);
        }

        /* --- APP SHOWCASE --- */
        #showcase {
            padding: 60px 5%;
        }

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-header h3 {
            font-size: 2rem;
            margin-bottom: 20px;
            color: var(--text-main);
        }

        /* Toolbar (Filter & Search) */
        .toolbar {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }

        .toolbar select, .toolbar input {
            padding: 12px 20px;
            border-radius: 8px;
            border: 1px solid var(--text-secondary);
            background: var(--bg-card);
            color: var(--text-main);
            font-size: 1rem;
            outline: none;
        }

        .toolbar input {
            width: 300px;
        }

        /* Grid */
        .app-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 30px;
        }

        /* App Card */
        .app-card {
            background: var(--bg-card);
            border-radius: var(--border-radius);
            padding: 25px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
            display: flex;
            flex-direction: column;
            border: 1px solid transparent;
        }

        .app-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(40, 116, 240, 0.2);
        }

        .badge {
            position: absolute;
            top: 20px;
            right: 20px;
            font-size: 0.75rem;
            padding: 4px 10px;
            border-radius: 4px;
            font-weight: 700;
            text-transform: uppercase;
        }

        .badge.ai { background: #e3f2fd; color: #1565c0; }
        .badge.tools { background: #e8f5e9; color: #2e7d32; }
        .badge.games { background: #fff3e0; color: #ef6c00; }
        
        .badge-new {
            position: absolute;
            top: -10px;
            left: -10px;
            background: var(--secondary-color);
            color: white;
            padding: 5px 10px;
            font-size: 0.7rem;
            border-radius: 4px;
            font-weight: bold;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }

        .app-title {
            font-size: 1.25rem;
            margin-top: 15px;
            margin-bottom: 10px;
            font-weight: 700;
            color: var(--text-main);
        }

        .app-desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 20px;
            flex-grow: 1; /* Pushes button to bottom */
        }

        .app-btn {
            background-color: var(--primary-color);
            color: white;
            text-align: center;
            padding: 10px;
            border-radius: 6px;
            font-weight: 600;
            transition: var(--transition);
        }

        .app-btn:hover {
            opacity: 0.9;
        }

        /* --- CSS for Explore More Apps Button --- */
        .explore-more-btn {
            display: inline-block;
            padding: 10px 20px;
            background-color: var(--primary-color);
            color: white;
            font-size: 1rem;
            font-weight: 600;
            text-align: center;
            text-decoration: none;
            border-radius: 8px;
            transition: var(--transition);
            box-shadow: var(--shadow);
        }

        .explore-more-btn:hover {
            background-color: var(--secondary-color);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        /* Center alignment for the Explore More Apps button */
        .center-align {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        /* --- SECTIONS (About, Tutorial, Donate, Contact) --- */
        .generic-section {
            padding: 60px 5%;
            background: var(--bg-card);
            margin: 20px 5%;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }

        .video-container {
            position: relative;
            padding-bottom: 56.25%; /* 16:9 */
            height: 0;
            background: #000;
            border-radius: 8px;
            margin-bottom: 20px;
        }

        .video-container iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: none;
        }

        /* Contact Form */
        .form-group {
            margin-bottom: 15px;
        }

        .form-group label {
            display: block;
            margin-bottom: 5px;
            color: var(--text-main);
            font-weight: 500;
        }

        .form-group input, .form-group textarea {
            width: 100%;
            padding: 10px;
            border: 1px solid var(--text-secondary);
            border-radius: 6px;
            background: var(--bg-body);
            color: var(--text-main);
        }

        .donate-btns {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
            margin-top: 20px;
        }

        .qr-placeholder {
            width: 150px;
            height: 150px;
            background-color: #eee;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            border: 2px dashed #ccc;
            color: #666;
            margin-top: 15px;
        }

        /* --- FOOTER --- */
        footer {
            background: #111;
            color: white;
            padding: 40px 5%;
            text-align: center;
            margin-top: 60px;
        }

        footer p { margin-bottom: 10px; opacity: 0.8; }
        footer .links a { color: #888; font-size: 0.85rem; margin: 0 10px; }
        footer .links a:hover { color: white; }

        /* --- BACK TO TOP --- */
        #backToTop {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--primary-color);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: none; /* Hidden by default */
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 10px rgba(0,0,0,0.3);
            border: none;
            z-index: 999;
            font-size: 1.5rem;
        }

        /* --- MOBILE RESPONSIVE --- */
        @media (max-width: 768px) {
            .hero h1 { font-size: 2.2rem; }
            .toolbar { flex-direction: column; }
            .toolbar input { width: 100%; }
            
            .hamburger { display: block; color: var(--text-main); }
            
            .nav-links {
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: var(--nav-bg);
                flex-direction: column;
                padding: 20px;
                display: none; /* Hidden on mobile */
                box-shadow: 0 10px 10px rgba(0,0,0,0.05);
            }
            
            .nav-links.active { display: flex; }
        }