/* Tablets */
@media (max-width: 768px) {
    .navbar {
        padding: 1rem;
    }
    
    .nav-menu {
        position: fixed;
        top: -100%;
        left: 0;
        width: 100%;
        height: 100vh;
        flex-direction: column;
        background: var(--white);
        text-align: center;
        transition: 0.4s ease;
        padding: 4rem 0;
        gap: 2rem;
    }
    
    .nav-menu.active {
        top: 0;
    }
    
    .hamburger {
        display: block;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .nav-menu a {
        font-size: 1.2rem;
        padding: 1rem 2rem;
    }
    
    .nav-menu .contact-btn {
        width: 80%;
        margin: 1rem auto;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .testimonial-card {
        min-width: 280px;
        padding: 1.5rem;
    }
    
    .testimonial-card img {
        width: 100px;
        height: 100px;
    }
}

/* Móviles */
@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .testimonial-card {
        min-width: 260px;
        padding: 1rem;
    }
    
    .testimonial-card .quote {
        font-size: 0.9rem;
    }
}