/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablets (768px - 1024px) */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-image {
        order: -1;
    }
    
    .location-content {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
}

/* Tablets pequeñas y móviles grandes (600px - 768px) */
@media (max-width: 768px) {
    :root {
        font-size: 15px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .header-content {
        flex-wrap: wrap;
    }
    
    .nav {
        order: 3;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .nav.active {
        max-height: 500px;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-sm) 0;
        gap: var(--spacing-xs);
    }
    
    .nav-link {
        width: 100%;
        padding: var(--spacing-xs) 0;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .header-actions {
        margin-left: auto;
    }
    
    .phone-link span {
        display: none;
    }
    
    .btn-cta-header {
        display: none;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons button {
        width: 100%;
    }
    
    .info-cards,
    .services-grid,
    .testimonials-grid,
    .certification-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-table {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons button,
    .cta-buttons a {
        width: 100%;
    }
    
    .google-rating {
        flex-direction: column;
        text-align: center;
    }
    
    .rating-content {
        flex-direction: column;
        text-align: center;
    }
}

/* Móviles (hasta 600px) */
@media (max-width: 600px) {
    :root {
        font-size: 14px;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .about-revision,
    .services,
    .process,
    .requirements,
    .pricing,
    .certifications,
    .testimonials,
    .location,
    .faq,
    .cta-final {
        padding: var(--spacing-lg) 0;
    }
    
    .step {
        flex-direction: column;
        padding-left: 0;
    }
    
    .step::before {
        display: none;
    }
    
    .step-number {
        margin-bottom: var(--spacing-xs);
    }
    
    .modal-content {
        padding: var(--spacing-md);
        margin: var(--spacing-sm);
    }
    
    .modal-content h2 {
        font-size: 1.5rem;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }
    
    .scroll-top {
        width: 45px;
        height: 45px;
        font-size: 1rem;
        bottom: 80px;
        right: 20px;
    }
    
    .image-placeholder {
        min-height: 250px;
        padding: var(--spacing-md);
    }
    
    .image-placeholder i {
        font-size: 3rem;
    }
    
    .map-placeholder {
        min-height: 300px;
    }
    
    .map-placeholder i {
        font-size: 3rem;
    }
}

/* Móviles pequeños (hasta 400px) */
@media (max-width: 400px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .btn-primary,
    .btn-secondary,
    .btn-whatsapp {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .btn-large {
        padding: 14px 30px;
        font-size: 1rem;
    }
}