@media (max-width: 1024px) {
    .hero {
        flex-direction: column-reverse;
        gap: 2rem;
        padding: 2rem;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .hero-phones {
        height: 500px;
    }

    .phone-frame {
        width: 240px;
        height: 480px;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 1rem 0;
        gap: 0;
        border-bottom: 1px solid var(--border);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        display: block;
        padding: 0.75rem;
    }

    .hero {
        min-height: 80vh;
        padding: 2rem 1rem;
    }

    .hero-content {
        text-align: center;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-phones {
        display: none;
    }

    .section-title {
        font-size: 2rem;
    }

    .features {
        padding: 4rem 1rem;
    }

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

    .how-it-works {
        padding: 4rem 1rem;
    }

    .step {
        max-width: 100%;
    }

    .faq {
        padding: 4rem 1rem;
    }

    .faq-container {
        max-width: 100%;
    }

    .download {
        padding: 4rem 1rem;
    }

    .download-buttons {
        gap: 1rem;
        flex-direction: column;
    }

    .download-btn {
        width: 100%;
        justify-content: center;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .carousel-btn.prev {
        left: 10px;
    }

    .carousel-btn.next {
        right: 10px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .navbar-container {
        padding: 0 10px;
    }

    .logo {
        font-size: 1.2rem;
        gap: 5px;
    }

    .logo-img {
        width: 30px;
        height: 30px;
    }

    .hero-title {
        font-size: 1.5rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .section-subtitle {
        font-size: 0.95rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .feature-icon {
        font-size: 2.5rem;
    }

    .feature-card h3 {
        font-size: 1.1rem;
    }

    .feature-card p {
        font-size: 0.9rem;
    }

    .step {
        padding: 1.5rem;
    }

    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .step h3 {
        font-size: 1.1rem;
    }

    .faq-question {
        padding: 1rem;
        font-size: 0.95rem;
    }

    .download-btn {
        flex-direction: column;
        gap: 0.5rem;
        padding: 1rem;
    }

    .download-btn span {
        font-size: 1.5rem;
    }

    .download-btn p {
        font-size: 0.8rem;
    }

    .download-btn h4 {
        font-size: 1rem;
    }

    .footer-section h4 {
        font-size: 1rem;
    }

    .footer-section a {
        font-size: 0.9rem;
    }

    .footer-bottom {
        font-size: 0.85rem;
        padding-top: 1rem;
    }
}