/* Variáveis CSS para Cores e Fontes */
:root {
    --primary-color: #003366; /* Azul Marinho Profundo - Profissionalismo */
    --secondary-color: #C8A050; /* Dourado Suave - Sofisticação */
    --accent-color: #007bff; /* Azul Claro para Destaques */
    --text-color: #333;
    --light-bg: #f4f4f9;
    --white: #ffffff;
    --font-primary: 'Roboto', sans-serif;
    --font-secondary: 'Playfair Display', serif;
}

/* Reset Básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
    scroll-behavior: smooth;
}

/* Container Centralizador */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

/* Tipografia */
h1, h2, h3, h4 {
    font-family: var(--font-secondary);
    color: var(--primary-color);
    margin-bottom: 15px;
}

h2 {
    font-size: 2.5em;
    text-align: center;
    margin-bottom: 40px;
}

h3 {
    font-size: 2em;
    text-align: center;
    margin-bottom: 30px;
}

p {
    margin-bottom: 20px;
}

/* Botões */
.btn-primary {
    display: inline-block;
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: #b38c40;
}

.btn-secondary {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-secondary:hover {
    background-color: #002244;
}

/* 1. Cabeçalho e Navegação */
header {
    background-color: var(--white);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 40px;
    margin-right: 10px;
}

.logo h1 {
    font-size: 1.8em;
    margin: 0;
    color: var(--primary-color);
}

.nav-links {
    list-style: none;
    display: flex;
}

.nav-links li {
    margin-left: 25px;
}

.nav-links a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 5px 0;
    position: relative;
}

.nav-links a:hover {
    color: var(--secondary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    display: block;
    margin-top: 5px;
    right: 0;
    background: var(--secondary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
    left: 0;
    background: var(--secondary-color);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5em;
    color: var(--primary-color);
    cursor: pointer;
}

/* 2. Seção Hero/Destaque */
.hero {
    background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.8)), url('hero-bg.jpg') no-repeat center center/cover;
    color: var(--white);
    text-align: center;
    padding: 100px 0;
    min-height: 500px;
    display: flex;
    align-items: center;
}

.hero h2 {
    color: var(--white);
    font-size: 3.5em;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.3em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Seções Gerais */
section {
    padding: 80px 0;
}

.sobre, .clientes {
    background-color: var(--light-bg);
}

/* 3. Seção Sobre - Novo Design */
.sobre .container {
    text-align: center;
}

.sobre-header {
    margin-bottom: 50px;
}

.sobre-intro {
    max-width: 900px;
    margin: 0 auto;
    font-size: 1.2em;
    line-height: 1.8;
    color: #555;
}

.sobre-content {
    display: flex;
    gap: 40px;
    align-items: center;
    margin: 50px 0;
    text-align: left;
}

.sobre-imagem {
    flex: 1;
}

.sobre-imagem img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.sobre-texto {
    flex: 1;
}

.sobre-texto h4 {
    color: var(--primary-color);
    font-size: 1.8em;
    margin-bottom: 20px;
}

.sobre-texto p {
    font-size: 1.05em;
    line-height: 1.7;
    margin-bottom: 15px;
    color: #444;
}

.valores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.valor-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.valor-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.valor-icon {
    font-size: 3em;
    margin-bottom: 15px;
}

.valor-card h4 {
    color: var(--secondary-color);
    font-size: 1.3em;
    margin-bottom: 15px;
}

.valor-card p {
    font-size: 0.95em;
    line-height: 1.6;
    color: #666;
}

/* 4. Seção Conteúdo de Valor */
.conteudo-valor {
    background-color: var(--light-bg);
    text-align: center;
}

.conteudo-valor h3 {
    color: var(--primary-color);
}

.conteudo-valor p {
    max-width: 900px;
    margin: 0 auto 40px auto;
    font-size: 1.1em;
}

.artigos-cards {
    display: flex;
    gap: 30px;
    justify-content: center;
}

.card-artigo {
    flex-basis: 45%;
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-artigo:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.card-artigo h4 {
    color: var(--secondary-color);
    font-size: 1.4em;
    margin-bottom: 15px;
}

.btn-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
    display: inline-block;
    margin-top: 15px;
    transition: color 0.3s ease;
}

.btn-link:hover {
    color: var(--secondary-color);
}

/* Artigos Expandidos */
.artigos-expandidos {
    margin-top: 60px;
    padding-top: 60px;
    border-top: 2px solid #ddd;
}

.subtitulo-artigos {
    color: var(--primary-color);
    font-size: 2em;
    margin-bottom: 20px;
    text-align: center;
}

.intro-artigos {
    max-width: 800px;
    margin: 0 auto 50px auto;
    font-size: 1.1em;
    text-align: center;
    color: #555;
}

.artigos-lista {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.artigo-item {
    display: flex;
    gap: 30px;
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.artigo-item:hover {
    transform: translateX(5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.artigo-imagem {
    flex: 0 0 300px;
}

.artigo-imagem img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.artigo-conteudo {
    flex: 1;
    padding: 30px;
    display: flex;
    flex-direction: column;
}

.artigo-conteudo h4 {
    color: var(--primary-color);
    font-size: 1.5em;
    margin-bottom: 15px;
}

.artigo-conteudo p {
    font-size: 1em;
    line-height: 1.7;
    color: #444;
    margin-bottom: 20px;
    flex-grow: 1;
}

/* 4.5. Seção Artigos Adicionais */
.artigos-adicionais {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 0;
}

.titulo-artigos-adicionais {
    color: var(--primary-color);
    font-size: 2.2em;
    text-align: center;
    margin-bottom: 20px;
}

.intro-artigos-adicionais {
    max-width: 800px;
    margin: 0 auto 50px auto;
    font-size: 1.15em;
    text-align: center;
    color: #555;
    line-height: 1.8;
}

.blocos-artigos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.bloco-artigo {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid var(--secondary-color);
}

.bloco-artigo:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.bloco-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a4d7a 100%);
    padding: 25px;
    text-align: center;
    color: var(--white);
}

.bloco-icone {
    font-size: 3em;
    display: block;
    margin-bottom: 15px;
}

.bloco-header h4 {
    color: var(--white);
    font-size: 1.4em;
    margin: 0;
    line-height: 1.4;
}

.bloco-conteudo {
    padding: 30px;
}

.bloco-conteudo p {
    font-size: 1em;
    line-height: 1.8;
    color: #444;
    margin-bottom: 15px;
    text-align: justify;
}

.btn-link-bloco {
    display: inline-block;
    margin-top: 15px;
    padding: 12px 25px;
    background-color: var(--secondary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn-link-bloco:hover {
    background-color: #c9a961;
    transform: scale(1.05);
}

/* 5. Seção Serviços */
.servicos {
    text-align: center;
}

.servico-cards {
    display: flex;
    gap: 30px;
    margin-top: 40px;
}

.card {
    flex: 1;
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: left;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.card h4 {
    color: var(--secondary-color);
    font-size: 1.6em;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.card ul {
    list-style: none;
    padding-left: 0;
}

.card li {
    padding: 8px 0;
    border-bottom: 1px dotted #ccc;
}

.card li:last-child {
    border-bottom: none;
}

/* 5. Seção Depoimentos */
.depoimentos {
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
}

.depoimentos h3 {
    color: var(--secondary-color);
}

.depoimento-carrossel {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}

.depoimento-card {
    flex-basis: 30%;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 8px;
    border-left: 5px solid var(--secondary-color);
    font-style: italic;
}

.depoimento-card p {
    margin-bottom: 15px;
}

.depoimento-card .autor {
    font-style: normal;
    font-weight: bold;
    color: var(--secondary-color);
}

/* 6. Seção Clientes */
.clientes .container {
    text-align: center;
}

.lista-clientes {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.lista-clientes li {
    background-color: var(--white);
    padding: 10px 20px;
    border: 1px solid var(--primary-color);
    border-radius: 20px;
    font-weight: 500;
    color: var(--primary-color);
    transition: background-color 0.3s ease;
}

.lista-clientes li:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

/* 7. Seção Contato */
.contato {
    text-align: center;
}

.contato-info {
    margin: 30px 0;
    font-size: 1.1em;
}

.contato-info p {
    margin: 10px 0;
}

.contato-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contato-form input[type="text"],
.contato-form input[type="email"],
.contato-form input[type="tel"],
.contato-form textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1em;
    font-family: var(--font-primary);
}

.contato-form textarea {
    resize: vertical;
}

.contato-form button {
    margin-top: 10px;
}

/* 8. Rodapé */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 30px 0;
    text-align: center;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    margin: 0 15px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--secondary-color);
}

footer p {
    margin-top: 15px;
    font-size: 0.9em;
}

.endereco-footer {
    font-size: 0.8em;
    opacity: 0.7;
}

/* 9. Aviso de Cookies (Para AdSense) */
.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    color: var(--white);
    padding: 20px 0;
    z-index: 2000;
    display: none; /* Inicialmente oculto, JS mostrará */
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.cookie-notice p {
    margin: 0;
    flex-grow: 1;
    padding-right: 20px;
    font-size: 0.9em;
}

.cookie-notice a {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Responsividade */
@media (max-width: 992px) {
    .sobre-content {
        flex-direction: column;
    }

    .valores-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .artigos-cards {
        flex-direction: column;
    }

    .card-artigo {
        flex-basis: 100%;
    }

    .artigo-item {
        flex-direction: column;
    }

    .artigo-imagem {
        flex: 0 0 250px;
    }

    .blocos-artigos {
        grid-template-columns: 1fr;
    }

    .servico-cards {
        flex-direction: column;
    }

    .depoimento-carrossel {
        flex-direction: column;
        gap: 20px;
    }

    .depoimento-card {
        flex-basis: 100%;
    }

    .valores ul {
        flex-direction: column;
        gap: 20px;
    }

    .valores li {
        border-left: none;
        border-bottom: 1px solid #ddd;
        padding-bottom: 10px;
    }
}

@media (max-width: 768px) {
    .hero h2 {
        font-size: 2.5em;
    }

    .hero p {
        font-size: 1.1em;
    }

    header .container {
        padding: 10px 20px;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 60px; /* Ajustar conforme altura do header */
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        padding: 10px 0;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        margin: 0;
        text-align: center;
        padding: 10px 0;
        border-bottom: 1px solid #eee;
    }

    .nav-links li:last-child {
        border-bottom: none;
    }

    .menu-toggle {
        display: block;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-notice p {
        padding-right: 0;
        margin-bottom: 15px;
    }
}

@media (max-width: 480px) {
    h2 {
        font-size: 2em;
    }

    h3 {
        font-size: 1.5em;
    }

    .logo h1 {
        font-size: 1.5em;
    }

    .footer-links a {
        display: block;
        margin: 10px 0;
    }
}

/* Estilo para a imagem de fundo do Hero (Apenas para fins de demonstração, o usuário pode substituir) */
.hero {
    /* Imagem de fundo placeholder */
    background-image: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.8)), url('https://images.unsplash.com/photo-1551076801-0855c0268875?q=80&w=2070&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D');
}