@media (max-width: 1200px) {
    body {
        font-size: 14px;
    }

    .container {
        padding: 20px;
    }

    .button {
        width: 100%;
        padding: 15px;
    }

    .apps-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 50px auto 0;
    }
}

@media (max-width: 768px) {
    .header {
        text-align: center;
    }

    .content {
        flex-direction: column;
    }

    .file-download {
        margin-bottom: 20px;
    }

    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .app-card {
        padding: 30px 20px;
    }
    
    .app-icon img {
        width: 100px;
        height: 100px;
    }
    
    .app-name {
        font-size: 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .main-content {
        margin-top: -50px;
        border-radius: 30px 30px 0 0;
        padding-top: 50px;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 24px;
    }

    .description {
        font-size: 16px;
    }

    .button {
        font-size: 16px;
    }

    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .apps-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .app-card {
        padding: 25px 15px;
    }
    
    .download-btn {
        padding: 12px 25px;
        font-size: 1rem;
        min-width: 180px;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .feature-icon i {
        font-size: 1.5rem;
    }
}