/* Responsividade - Tema Preto e Laranja */
@media (max-width: 1200px) {
    .container {
        max-width: 100%;
        padding: 0 30px;
    }
}

@media (max-width: 992px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2.2rem; }
    
    .section-padding {
        padding: 80px 0;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .footer-logo {
        align-items: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .contact-cta {
        max-width: 100%;
    }
    
    .whatsapp-cta {
        padding: 2.5rem;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 60px 0;
    }
    
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .hero-stats {
        gap: 2rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    /* Menu Mobile */
    .nav {
        position: fixed;
        top: 90px;
        left: 0;
        width: 100%;
        background: var(--secondary);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        border-top: 1px solid rgba(255, 107, 53, 0.1);
        z-index: 999;
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        justify-content: center;
        font-size: 1.1rem;
    }
    
    .nav-cta {
        margin: 1rem 0 0;
        justify-content: center;
    }
    
    .menu-mobile {
        display: flex;
        z-index: 1000;
    }
    
    /* Grids */
    .services-grid,
    .portfolio-grid,
    .clients-grid,
    .testimonials-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .calculator-results {
        flex-direction: column;
        gap: 2rem;
    }
    
    .result-card {
        min-width: 100%;
    }
    
    .result-arrow {
        transform: rotate(90deg);
    }
    
    .process-timeline::before {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .process-step {
        flex-direction: column;
        text-align: center;
        align-items: center;
        gap: 1.5rem;
    }
    
    .step-number {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-column {
        text-align: center;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
    }
    
    .back-to-top {
        bottom: 90px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }
    
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .section-padding {
        padding: 50px 0;
    }
    
    .hero {
        padding-top: 80px;
    }
    
    .calculator-inputs,
    .service-card,
    .portfolio-content,
    .client-card,
    .testimonial-card,
    .team-member,
    .whatsapp-cta,
    .info-item {
        padding: 2rem 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .result-amount {
        font-size: 2rem;
    }
    
    .whatsapp-float {
        width: 55px;
        height: 55px;
        font-size: 1.6rem;
        bottom: 15px;
        right: 15px;
    }
    
    .back-to-top {
        width: 40px;
        height: 40px;
        bottom: 80px;
        right: 15px;
    }
}