/* RESPONSIVE */

/* Tablets e menores */
@media (max-width: 1024px) {
    :root {
        --container-padding: 1.5rem;
        --font-5xl: 2.5rem;
        --font-4xl: 2rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
        --font-5xl: 2rem;
        --font-4xl: 1.75rem;
        --font-3xl: 1.5rem;
        --space-4xl: 3rem;
        --space-3xl: 2rem;
    }
    
    /* Hero */
    .hero {
        padding: 6rem 1rem 3rem;
        min-height: auto;
    }
    
    .hero-title {
        font-size: var(--font-3xl);
    }
    
    .hero-description {
        font-size: var(--font-base);
    }
    
    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
    
    /* Navbar */
    .navbar .container {
        padding: 1rem;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 1rem;
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    /* Grids */
    .comparison-grid,
    .pillars-grid,
    .value-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    /* Cards */
    .card-header {
        flex-direction: column;
        text-align: center;
    }
    
    .card-icon {
        width: 60px;
        height: 60px;
        font-size: var(--font-3xl);
    }
    
    /* Sections */
    .section-light,
    .section-dark {
        padding: var(--space-3xl) 0;
    }
    
    .section-header h2 {
        font-size: var(--font-3xl);
    }
}

/* Mobile pequeno */
@media (max-width: 480px) {
    :root {
        --font-5xl: 1.75rem;
        --font-4xl: 1.5rem;
        --font-3xl: 1.25rem;
    }
    
    .hero-diagram {
        display: none;
    }
    
    .pillar-card,
    .comparison-card {
        padding: 1.5rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
}