/* Responsive Design - Mobile First Approach */

/* Tablets e dispositivos médios (768px e abaixo) */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    /* Header */
    .nav-brand .logo-image {
        height: 45px;
        max-width: 300px;
        filter: brightness(1.1) contrast(1.1);
    }
    
    .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;
    }
    
    .nav-contact {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Hero */
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    /* Credibilidade */
    .credibility {
        padding: 60px 0;
    }
    
    .credibility .section-title {
        font-size: 2.2rem;
    }
    
    .credibility-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .credibility-item {
        padding: 2rem 1rem;
    }
    
    .credibility-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .credibility-number {
        font-size: 3rem;
    }
    
    .credibility-plus,
    .credibility-percent {
        font-size: 2rem;
    }
    
    .credibility-label {
        font-size: 1.1rem;
    }
    
    .credibility-description {
        font-size: 0.9rem;
    }
    
    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Áreas */
    .areas-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Como Funciona */
    .process-steps {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .step:not(:last-child)::after {
        display: none;
    }
    
    /* Sobre */
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    /* Contato */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    /* Tipografia */
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    
    .section-header {
        margin-bottom: 3rem;
    }
    
    /* Seções */
    .why-choose,
    .practice-areas,
    .how-it-works,
    .about,
    .contact {
        padding: 60px 0;
    }
}

/* Smartphones (576px e abaixo) */
@media (max-width: 576px) {
    .container {
        padding: 0 10px;
    }
    
    /* Header */
    .navbar .container {
        flex-wrap: wrap;
    }
    
    .logo-name {
        font-size: 1.1rem;
    }
    
    .logo-subtitle {
        font-size: 0.8rem;
    }
    
    /* Hero */
    .hero {
        padding: 90px 0 50px;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .btn-large {
        padding: 14px 24px;
        font-size: 1rem;
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    /* Credibilidade */
    .credibility {
        padding: 50px 0;
    }
    
    .credibility .section-title {
        font-size: 1.8rem;
    }
    
    .credibility .section-subtitle {
        font-size: 1rem;
    }
    
    .credibility-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .credibility-item {
        padding: 2rem 1.5rem;
    }
    
    .credibility-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .credibility-number {
        font-size: 2.5rem;
    }
    
    .credibility-plus,
    .credibility-percent {
        font-size: 1.8rem;
    }
    
    .credibility-label {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
    
    .credibility-description {
        font-size: 0.85rem;
    }
    
    /* Cards */
    .feature-card,
    .area-card {
        padding: 1.5rem;
    }
    
    .feature-icon,
    .area-icon {
        width: 50px;
        height: 50px;
    }
    
    .feature-icon i,
    .area-icon i {
        font-size: 1.2rem;
    }
    
    /* Formulário */
    .contact-form {
        padding: 1.5rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 12px;
    }
    
    /* Footer */
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    /* WhatsApp Float */
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 15px;
        right: 15px;
        font-size: 1.2rem;
    }
    
    /* Tipografia Mobile */
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.6rem; }
    h3 { font-size: 1.3rem; }
    h4 { font-size: 1.1rem; }
    
    p {
        font-size: 1rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
    }
    
    /* Seções Mobile */
    .why-choose,
    .practice-areas,
    .how-it-works,
    .about,
    .contact {
        padding: 50px 0;
    }
    
    .section-header {
        margin-bottom: 2rem;
    }
}

/* Dispositivos muito pequenos (480px e abaixo) */
@media (max-width: 480px) {
    /* Hero ajustes extremos */
    .hero-title {
        font-size: 1.6rem;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
    }
    
    /* Botões menores */
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .btn-large {
        padding: 12px 20px;
        font-size: 0.95rem;
    }
    
    /* Cards mais compactos */
    .feature-card,
    .area-card {
        padding: 1rem;
    }
    
    /* Formulário compacto */
    .contact-form {
        padding: 1rem;
    }
    
    /* Tipografia extra pequena */
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.4rem; }
    h3 { font-size: 1.2rem; }
    
    p {
        font-size: 0.95rem;
    }
}

/* Landscape phones */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        padding: 80px 0 40px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .credibility {
        padding: 30px 0;
    }
    
    .why-choose,
    .practice-areas,
    .how-it-works,
    .about,
    .contact {
        padding: 40px 0;
    }
}

/* Tablets em modo retrato */
@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }
    
    .hero-content {
        gap: 3rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .areas-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .process-steps .step:nth-child(2n)::after {
        display: none;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Menu Mobile Animations */
.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Smooth transitions para elementos responsivos */
.nav-menu,
.hero-content,
.features-grid,
.areas-grid,
.process-steps,
.about-content,
.contact-content,
.footer-content {
    transition: all var(--transition-normal);
}

/* Ajustes para telas muito grandes */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
}

/* Print styles */
@media print {
    .header,
    .whatsapp-float,
    .hero-cta,
    .contact-form {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .hero {
        padding: 20px 0;
    }
    
    .section-header {
        margin-bottom: 20px;
    }
    
    .why-choose,
    .practice-areas,
    .how-it-works,
    .about,
    .contact {
        padding: 20px 0;
    }
}


/* Responsive styles for Instagram and TST sections */

/* Tablets e dispositivos médios (768px e abaixo) */
@media (max-width: 768px) {
    /* TST News */
    .tst-news {
        padding: 60px 0;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .news-content {
        padding: 1.2rem;
    }
}

/* Smartphones (576px e abaixo) */
@media (max-width: 576px) {
    /* TST News */
    .tst-news {
        padding: 50px 0;
    }
    
    .news-grid {
        gap: 1rem;
    }
    
    .news-content {
        padding: 1rem;
    }
    
    .news-title {
        font-size: 1rem;
    }
    
    .news-excerpt {
        font-size: 0.9rem;
    }
    
    .news-placeholder {
        padding: 2rem 1rem;
    }
    
    .news-placeholder i {
        font-size: 2.5rem;
    }
    
    .news-placeholder p {
        font-size: 1rem;
    }
}