/* --- MOBILE FRIENDLY / RESPONSIVE CSS --- */
@media screen and (max-width: 768px) {

    /* Navbar ko lamba (vertical) karein taaki link na dab jayein */
    .navbar {
        flex-direction: column;
        padding: 15px 10px;
    }

    .logo-section {
        margin-bottom: 15px;
    }

    .nav-links {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Tool dropdown ko mobile me theek se dikhane ke liye */
    .dropdown-menu {
        left: 50%;
        transform: translateX(-50%);
        width: 250px;
        text-align: center;
    }

    /* Main box ki padding kam karein taaki mobile me fit aaye */
    .main-content {
        padding: 20px 10px;
    }

    .app-container {
        padding: 25px 15px;
    }

    h1 {
        font-size: 22px;
    }

    /* QR Code image screen se bahar na jaye */
    #qrcode-container canvas,
    #qrcode-container img {
        max-width: 100%;
        height: auto !important;
        margin: 0 auto;
    }

    /* Bottom SEO text ki spacing theek karein */
    .seo-section {
        padding: 30px 15px;
    }

    .seo-container h2 {
        font-size: 20px;
    }
}

/* --- DARK MODE STYLES --- */
body.dark-mode {
    background-color: #121212;
    color: #e0e0e0;
}

body.dark-mode header,
body.dark-mode .dropdown-menu,
body.dark-mode .app-container,
body.dark-mode .seo-section {
    background-color: #1e1e1e;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    border-top: 1px solid #333;
}

body.dark-mode a,
body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode .logo-section {
    color: #ffffff;
}

body.dark-mode input,
body.dark-mode select {
    background-color: #2c2c2c;
    color: #ffffff;
    border: 1px solid #444;
}

body.dark-mode .tool-card {
    background-color: #2c2c2c;
    border: 1px solid #444;
}

/* QR Code humesha white background me hi rahne denge taaki scanner scan kar sake */
body.dark-mode #qrcode-container {
    background-color: #ffffff;
    border: 2px solid #3498db;
}