@media screen and (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
        background: none;
        border: none;
        cursor: pointer;
        padding: 0.5rem;
    }

    .mobile-menu-btn span {
        display: block;
        width: 25px;
        height: 3px;
        background: white;
        margin: 5px 0;
        transition: 0.3s;
    }

    .main-nav .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--orange);
        flex-direction: column;
        padding: 1rem 0;
    }

    .main-nav .nav-links.active {
        display: flex;
    }

    .nav-links li {
        text-align: center;
        padding: 0.5rem 0;
    }

    .tagline h1 {
        font-size: 1.4rem;
    }

    .section {
        padding: 3rem 0;
    }

    .themes-grid {
        grid-template-columns: 1fr;
    }

    .option-cards {
        grid-template-columns: 1fr;
    }

    .register-now-btn {
        margin-top: 1rem;
        text-align: center;
        display: inline-block;
    }
}

@media screen and (max-width: 480px) {
    .logo-container img {
        height: 40px;
    }

    .tagline h1 {
        font-size: 1.2rem;
    }

    .section {
        padding: 2rem 0;
    }
}