@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        padding: 20px;
        gap: 1rem;
    }

    .nav-menu.active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

    .hero .container {
        grid-template-columns: 1fr;
    }

    .hero-content h2 {
        font-size: 36px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
    }

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

    .feature-item {
        grid-template-columns: 1fr;
    }

    .feature-item:nth-child(even) {
        direction: ltr;
    }

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

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

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

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

    .faq-items {
        grid-template-columns: 1fr;
    }

    .why-items {
        grid-template-columns: 1fr;
    }

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

    .quick-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .tech-stack {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .navbar .container {
        flex-wrap: wrap;
    }

    .hero-content h2 {
        font-size: 28px;
    }

    .page-header h1 {
        font-size: 32px;
    }

    .features-preview h2,
    .platforms h2 {
        font-size: 28px;
    }

    .about-section h2 {
        font-size: 24px;
    }

    .feature-card {
        padding: 20px;
    }

    .platform {
        padding: 20px;
    }

    .download-card {
        padding: 20px;
    }

    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    .btn-large {
        padding: 12px 30px;
        font-size: 16px;
    }

    .contact-form-section,
    .contact-info-section {
        margin-bottom: 30px;
    }

    .quick-stats {
        grid-template-columns: 1fr;
    }

    .social-icon {
        display: block;
        margin-bottom: 10px;
        text-align: center;
    }

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

    .footer-content {
        gap: 20px;
    }
}