/*
 * Rosa Raniery Reis Costa - Responsive Stylesheet
 * Handles media queries for tablet, mobile, and responsive adjustments.
 */

@media (max-width: 991px) {
    /* Base Typography Adjustments */
    html {
        font-size: 15px;
    }
    
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    
    .section {
        padding: 60px 0;
    }
    
    /* Hero Banner */
    .hero-title {
        font-size: 3rem;
    }
    
    /* Layout Grids */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image-wrapper {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .differentials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-widgets-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    /* Mobile Menu Toggle & Menu Drawer */
    .menu-toggle {
        display: block;
    }
    
    .main-navigation {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: var(--color-bg);
        z-index: 999;
        flex-direction: column;
        justify-content: flex-start;
        padding-top: 40px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-20px);
        transition: var(--transition-smooth);
    }
    
    .main-navigation.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .nav-menu {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    
    .nav-menu li {
        margin: 15px 0;
    }
    
    .nav-menu a {
        font-size: 1.2rem;
    }
    
    /* Menu Toggle Animation */
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5deg, -5px);
        transform: rotate(-45deg) translate(5px, -5px);
    }

    /* Hero Layout */
    .hero-section {
        padding: 80px 0;
        text-align: center;
    }
    
    .hero-container {
        margin: 0 auto;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    /* Mission section */
    .mission-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .mission-card {
        padding: 30px 20px;
    }
    
    /* Differentials */
    .differentials-grid {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer-widgets-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }
    
    /* LGPD Consent Banner */
    .lgpd-container {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .lgpd-buttons {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 576px) {
    /* Small mobile screens */
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }
    
    .hero-title {
        font-size: 2.1rem;
    }
    
    .hero-subtitle {
        font-size: 1.05rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form-card {
        padding: 25px 20px;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
    
    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }
    
    .back-to-top {
        bottom: 20px;
        left: 20px;
        width: 40px;
        height: 40px;
    }
    
    .back-to-top svg {
        width: 16px;
        height: 16px;
    }
}