@media (max-width: 768px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

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

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

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

    .stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }

    .stat h3 {
        font-size: 1.5rem;
    }

    .stat p {
        font-size: 0.9rem;
    }

    .nav {
        gap: 10px;
    }

    .mobile-menu {
        right: 10px;
        left: 10px;
        width: auto;
    }

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

    /* Carrossel em mobile: cards um pouco menores, nav mais discreta */
    .projects {
        padding: 60px 0;
    }

    .projects-carousel {
        padding: 0 40px;
    }

    .project-card {
        flex: 0 0 78%;
        min-height: 400px;
    }

    .carousel-nav {
        width: 38px;
        height: 38px;
        font-size: 0.95rem;
    }
}

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

    section {
        padding: 60px 0;
    }

    .hero {
        min-height: 80vh;
    }

    .service-card,
    .contact-form {
        padding: 20px;
    }

    .projects-carousel {
        padding: 0 8px;
    }

    .project-card {
        flex: 0 0 86%;
        min-height: 380px;
    }

    .carousel-nav {
        display: none;
    }
}