/* Responsividade */

/* Tablets (768px - 1024px) */
@media (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 3rem;
        line-height: 1.2;
        word-wrap: break-word;
    }
    
    .hero .container {
        gap: 3rem;
    }
    
    .sobre-content {
        gap: 3rem;
    }
    
    .orcamento-content {
        gap: 3rem;
    }
    
    .contato-content {
        gap: 3rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
}

/* Tablets pequenos (768px - 900px) */
@media (max-width: 900px) {
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
        word-wrap: break-word;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .hero-features {
        gap: 1.5rem;
    }
    
    .sobre-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .diferenciais-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .servicos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .depoimentos-slider {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile (até 768px) */
@media (max-width: 768px) {
    /* Header e Navegação */
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-medium);
        padding: 2rem 0;
        gap: 1.5rem;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    /* Hero Section */
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.2rem;
        line-height: 1.2;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .hero-features {
        justify-content: center;
        gap: 1rem;
    }
    
    .hero-img {
        transform: none;
    }
    
    .hero-img:hover {
        transform: none;
    }
    
    /* Diferenciais */
    .diferenciais-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .diferencial-card {
        padding: 1.5rem;
    }
    
    /* Sobre */
    .sobre-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .sobre-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .stat {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    /* Serviços */
    .servicos-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .servico-card {
        max-width: 400px;
        margin: 0 auto;
    }
    
    /* Portfólio */
    .portfolio-filters {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .portfolio-item {
        max-width: 400px;
        margin: 0 auto;
    }
    
    /* Depoimentos */
    .depoimentos-slider {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .depoimento-card {
        max-width: 400px;
        margin: 0 auto;
        padding: 1.5rem;
    }
    
    /* Orçamento */
    .orcamento-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .orcamento .section-title {
        text-align: center;
    }
    
    .orcamento-form {
        padding: 2rem;
    }
    
    /* Contato */
    .contato-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contato-info {
        gap: 1.5rem;
    }
    
    .contato-item {
        gap: 0.75rem;
    }
    
    .contato-icon {
        width: 40px;
        height: 40px;
    }
    
    .contato-icon i {
        font-size: 1rem;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    /* Chat Widget */
    .chat-widget {
        width: 280px;
        right: 10px;
        bottom: 90px;
    }
    
    /* WhatsApp Flutuante */
    .whatsapp-float {
        bottom: 15px;
        right: 15px;
    }
    
    .whatsapp-btn {
        width: 55px;
        height: 55px;
        font-size: 1.3rem;
    }
    
    /* Tipografia */
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    h4 { font-size: 1.2rem; }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
}

/* Mobile pequeno (até 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .hero {
        padding: 80px 0 40px;
    }
    
    .hero-title {
        font-size: 1.8rem;
        line-height: 1.2;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .diferencial-card {
        padding: 1rem;
    }
    
    .diferencial-icon {
        width: 60px;
        height: 60px;
    }
    
    .diferencial-icon i {
        font-size: 1.5rem;
    }
    
    .sobre-stats {
        gap: 1rem;
    }
    
    .stat {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .servico-content {
        padding: 1.5rem;
    }
    
    .servico-features {
        margin-bottom: 1.5rem;
    }
    
    .portfolio-filters {
        flex-direction: column;
        align-items: center;
    }
    
    .filter-btn {
        width: 200px;
    }
    
    .depoimento-card {
        padding: 1rem;
    }
    
    .cliente-info {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .orcamento-form {
        padding: 1.5rem;
    }
    
    .form {
        gap: 1rem;
    }
    
    .contato-item {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .contato-icon {
        margin: 0 auto;
    }
    
    .chat-widget {
        width: 260px;
        right: 5px;
        bottom: 80px;
    }
    
    .chat-body {
        height: 250px;
    }
    
    .whatsapp-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    /* Tipografia */
    h1 { font-size: 2rem; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.3rem; }
    h4 { font-size: 1.1rem; }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 0.9rem;
    }
}

/* Mobile muito pequeno (até 360px) */
@media (max-width: 360px) {
    .hero-title {
        font-size: 1.6rem;
        line-height: 1.2;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .hero-subtitle {
        font-size: 0.85rem;
    }
    
    .btn {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
    
    .diferencial-card {
        padding: 0.75rem;
    }
    
    .servico-content {
        padding: 1rem;
    }
    
    .depoimento-card {
        padding: 0.75rem;
    }
    
    .orcamento-form {
        padding: 1rem;
    }
    
    .contato-item h3 {
        font-size: 1.1rem;
    }
    
    .contato-item p {
        font-size: 0.9rem;
    }
    
    .chat-widget {
        width: 240px;
    }
    
    .chat-body {
        height: 200px;
    }
    
    /* Tipografia */
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.6rem; }
    h3 { font-size: 1.2rem; }
    
    .section-title {
        font-size: 1.6rem;
    }
}

/* Orientação Landscape em Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        padding: 80px 0 40px;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
        word-wrap: break-word;
    }
    
    .hero .container {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .sobre-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .orcamento-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .contato-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

/* Impressão */
@media print {
    .header,
    .whatsapp-float,
    .chat-widget,
    .footer {
        display: none !important;
    }
    
    .hero,
    .diferenciais,
    .sobre,
    .servicos,
    .portfolio,
    .depoimentos,
    .orcamento,
    .contato {
        padding: 20px 0;
        page-break-inside: avoid;
    }
    
    .hero .container,
    .sobre-content,
    .orcamento-content,
    .contato-content {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .btn {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
        color: #000;
        background: #fff;
    }
    
    h1, h2, h3, h4, h5, h6 {
        color: #000;
        page-break-after: avoid;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
}

/* Acessibilidade - Modo de Alto Contraste */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #000080;
        --primary-dark: #000060;
        --primary-light: #0000a0;
        --secondary-color: #ff8c00;
        --gray: #404040;
        --dark-gray: #000000;
        --light-gray: #f0f0f0;
    }
    
    .btn {
        border: 2px solid currentColor;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        border: 2px solid var(--dark-gray);
    }
}

/* Acessibilidade - Modo Reduzido de Movimento */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .hero-img,
    .portfolio-item img,
    .servico-image img {
        transform: none !important;
    }
    
    .whatsapp-btn {
        animation: none;
    }
}

/* Acessibilidade - Foco Visível */
.btn:focus,
.nav-link:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.filter-btn:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* Acessibilidade - Skip Links */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: var(--white);
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1001;
}

.skip-link:focus {
    top: 6px;
}

/* Melhorias para Touch Devices */
@media (hover: none) and (pointer: coarse) {
    .btn:hover,
    .nav-link:hover,
    .portfolio-item:hover,
    .servico-card:hover,
    .diferencial-card:hover,
    .depoimento-card:hover {
        transform: none;
    }
    
    .portfolio-overlay {
        opacity: 1;
        background: rgba(44, 90, 160, 0.8);
    }
    
    .nav-link::after {
        display: none;
    }
    
    .btn-orcamento::after {
        display: none;
    }
}

/* Suporte para Telas de Alta Densidade */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hero-img,
    .sobre-img,
    .servico-image img,
    .portfolio-item img,
    .cliente-foto {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Suporte para Dark Mode */
@media (prefers-color-scheme: dark) {
    :root {
        --white: #1a1a1a;
        --light-gray: #2d2d2d;
        --gray: #b0b0b0;
        --dark-gray: #ffffff;
        --black: #ffffff;
    }
    
    body {
        background-color: var(--white);
        color: var(--dark-gray);
    }
    
    .header {
        background: rgba(26, 26, 26, 0.95);
    }
    
    .hero {
        background: linear-gradient(135deg, #2d2d2d 0%, #1a1a1a 100%);
    }
    
    .diferencial-card,
    .servico-card,
    .depoimento-card {
        background: var(--light-gray);
        border-color: #404040;
    }
    
    .orcamento-form {
        background: var(--light-gray);
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        background: var(--white);
        border-color: #404040;
        color: var(--dark-gray);
    }
    
    .chat-widget {
        background: var(--light-gray);
    }
    
    .chat-input input {
        background: var(--white);
        border-color: #404040;
        color: var(--dark-gray);
    }
}

/* Responsividade para Blog */
@media (max-width: 768px) {
    .blog-hero-title {
        font-size: 2.5rem;
    }
    
    .blog-hero-subtitle {
        font-size: 1.1rem;
    }
    
    .blog-search {
        flex-direction: column;
        gap: 1rem;
    }
    
    .blog-search input {
        border-radius: 8px;
    }
    
    .blog-search button {
        border-radius: 8px;
    }
    
    .categories-grid {
        gap: 0.5rem;
    }
    
    .category-btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .article-card {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .newsletter-form {
        flex-direction: column;
        gap: 1rem;
    }
    
    .newsletter-form input,
    .newsletter-form button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .blog-hero-title {
        font-size: 2rem;
    }
    
    .blog-hero-subtitle {
        font-size: 1rem;
    }
    
    .category-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .article-content {
        padding: 1rem;
    }
    
    .article-title {
        font-size: 1.1rem;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .pagination-btn {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
}