/* --- Variáveis de Cor (Paleta Monocromática) --- */
:root {
    --primary-dark: #1a1a1a;  /* Um preto forte, mas não absoluto */
    --primary-light: #f5f5f5; /* Um branco levemente acinzentado */
    --secondary-gray: #e0e0e0;/* Cinza médio para bordas e detalhes */
    --text-dark: #222222;     /* Cor principal do texto sobre fundos claros */
    --text-light: #ffffff;     /* Cor do texto sobre fundos escuros */
    --success-color: #28a745;  /* Verde para sucesso */
    --error-color: #dc3545;    /* Vermelho para erro */
    --info-color: #17a2b8;     /* Azul para informação/restauração */
    --gdoor-orange: #f58220;   /* Laranja Gdoor */
    --gdoor-orange-hover: #fcc195; /* Laranja Gdoor Hover */
}

/* --- Resets e Padrões Globais --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Lato', sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    background-color: #fff;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--text-dark);
}

section {
    padding: 80px 0;
    text-align: center;
}

/* --- Cabeçalho e Navegação --- */
.main-header {
    background: #fff;
    padding: 15px 0;
    border-bottom: 1px solid var(--secondary-gray);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.main-nav a {
    margin: 0 10px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: bold;
    transition: color 0.3s ease;
}
.main-nav a:hover {
    color: #888;
}
.main-nav a.btn-contact {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 10px 20px;
    border-radius: 5px;
    border: 2px solid var(--primary-dark);
    transition: background-color 0.3s ease, color 0.3s ease;
}
.main-nav a.btn-contact:hover {
    background-color: #fff;
    color: var(--primary-dark);
}

/* --- Estilo Exclusivo para o Botão Gdoor --- */
.main-nav a.btn-gdoor {
    background: var(--gdoor-orange);
    color: var(--text-light);
    padding: 10px 20px;
    border-radius: 5px;
    border: 2px solid var(--gdoor-orange);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}
.main-nav a.btn-gdoor:hover {
    background-color: var(--gdoor-orange-hover);
    border-color: var(--gdoor-orange-hover);
    color: var(--text-dark); /* Mudança de cor do texto no hover para melhor leitura */
}


/* --- Botões --- */
.btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
}
.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}
.btn-primary {
    background-color: transparent;
    color: var(--text-light);
    border-color: var(--text-light);
}
.btn-primary:hover {
    background-color: var(--text-light);
    color: var(--primary-dark);
}
.btn-primary-dark {
    background-color: var(--primary-dark);
    color: var(--text-light);
    border-color: var(--primary-dark);
    width: 100%;
    cursor: pointer;
}
.btn-primary-dark:hover {
    background-color: #333;
    border-color: #333;
}
.btn-secondary {
    background-color: transparent;
    color: var(--text-light);
    border-color: var(--text-light);
}
.btn-secondary:hover {
    background-color: var(--text-light);
    color: var(--primary-dark);
}

/* --- Seção 1: Banner Principal --- */
.hero-banner {
    background-color: var(--primary-dark);
    color: var(--text-light);
    padding: 100px 0;
}
.hero-banner h1 {
    font-size: 3.5em;
    font-weight: 900;
    color: var(--text-light);
    margin-bottom: 20px;
}
.hero-banner p {
    font-size: 1.2em;
    max-width: 600px;
    margin: 0 auto 40px auto;
}

/* --- Seção 2: Serviços (Home) --- */
.services-section { 
    background: var(--primary-light); 
}
.services-section h2 {
    margin-bottom: 50px;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.service-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 8px;
    border: 1px solid var(--secondary-gray);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.08);
}
.service-card h3 {
    margin-bottom: 15px;
}
.service-card a {
    text-decoration: none;
    color: var(--primary-dark);
    font-weight: bold;
    margin-top: 20px;
    display: inline-block;
}

/* --- Seção 3: Prova Social --- */
.testimonials-section {
    background-color: #fff;
}
.testimonials-section h2 {
    margin-bottom: 50px;
}
.testimonial-card {
    max-width: 750px;
    margin: 0 auto;
}
.testimonial-card blockquote {
    font-size: 1.4em;
    font-style: italic;
    border-left: 4px solid var(--secondary-gray);
    padding-left: 20px;
    margin-bottom: 20px;
}
.testimonial-card cite {
    font-weight: bold;
    font-style: normal;
}

/* --- Seção 4: Chamada para Ação Final --- */
.cta-section {
    background: var(--primary-dark);
    color: var(--text-light);
}
.cta-section h2 { 
    color: var(--text-light);
    font-size: 2.5em;
    margin-bottom: 15px;
}
.cta-section p {
    margin-bottom: 30px;
    font-size: 1.1em;
}

/* --- ESTILOS DA PÁGINA DE SERVIÇOS --- */
.page-header {
    background-color: var(--primary-light);
    padding: 60px 0;
    text-align: center;
}
.page-header h1 {
    font-size: 3em;
    margin-bottom: 10px;
}
.services-page-section {
    padding: 80px 0;
    background-color: #fff;
}
.services-page-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    text-align: left;
}
.service-page-card {
    background: #fff;
    border: 1px solid var(--secondary-gray);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.service-page-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}
.service-page-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}
.service-page-card-content {
    padding: 25px;
    flex-grow: 1;
}
.service-page-card-content h3 {
    margin-bottom: 15px;
}

/* --- ESTILOS DA PÁGINA SOBRE --- */
.about-page-section {
    background-color: #fff;
    text-align: left;
}
.about-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px auto;
}
.about-intro-text h2 {
    font-size: 2.2em;
    margin-bottom: 15px;
}
.about-intro-text h3 {
    font-size: 1.2em;
    font-style: italic;
    color: #555;
    margin-top: 20px;
    font-weight: 400;
}
.about-quote {
    max-width: 800px;
    margin: 0 auto 60px auto;
}
.about-quote h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5em;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--secondary-gray);
}
.about-quote blockquote {
    font-size: 1.1em;
    line-height: 1.8;
    color: #333;
    padding: 25px;
    background-color: var(--primary-light);
    border-left: 5px solid var(--primary-dark);
    border-radius: 0 8px 8px 0;
    margin: 0;
}
.personalized-support-section {
    background-color: var(--primary-dark);
    color: var(--text-light);
}
.personalized-support-section h2 {
    color: var(--text-light);
    margin-bottom: 20px;
}
.personalized-support-section p {
    max-width: 800px;
    margin: 0 auto;
}

/* --- ESTILOS DA PÁGINA DE PARCEIROS --- */
.partners-page-section {
    background-color: #fff;
    text-align: left;
}
.partners-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px auto;
    font-size: 1.1em;
    line-height: 1.8;
}
.partners-list {
    max-width: 900px;
    margin: 0 auto;
}
.partner-item {
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 30px 0;
    border-bottom: 1px solid var(--secondary-gray);
}
.partner-item:last-child {
    border-bottom: none;
}
.partner-logo img {
    width: 150px;
    height: 150px;
    object-fit: contain; /* 'contain' é melhor para logos */
    border-radius: 8px;
    background-color: var(--primary-light);
}
.partner-details h3 {
    margin-bottom: 10px;
}

/* --- ESTILOS DA PÁGINA DE CLIENTES --- */
.clients-page-section {
    background-color: #fff;
    text-align: left;
}
.clients-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px auto;
    font-size: 1.1em;
    line-height: 1.8;
}
.clients-list {
    max-width: 900px;
    margin: 0 auto;
}
.client-item {
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 30px 0;
    border-bottom: 1px solid var(--secondary-gray);
}
.client-item:last-child {
    border-bottom: none;
}
.client-logo img {
    width: 150px;
    height: 150px;
    object-fit: contain;
    border-radius: 8px;
    background-color: var(--primary-light);
}
.client-details h3 {
    margin-bottom: 10px;
}

/* --- ESTILOS DA PÁGINA DE DETALHE DE SERVIÇO --- */
.service-detail-page-section {
    background-color: #fff;
    padding-bottom: 80px;
}
.service-detail-image {
    margin-bottom: 50px;
}
.service-detail-image img {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.service-detail-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}
.service-detail-content h2 {
    font-size: 2.2em;
    margin-bottom: 25px;
}
.service-detail-content h3 {
    font-size: 1.6em;
    margin-top: 40px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--secondary-gray);
}
.service-detail-content p {
    margin-bottom: 20px;
}
.service-detail-content ul {
    list-style-position: inside;
    padding-left: 10px;
    margin-bottom: 20px;
}
.service-detail-content ul li {
    margin-bottom: 15px;
}

/* --- ESTILOS DA PÁGINA DE CONTATO --- */
.map-section {
    padding: 0 20px 80px 20px; /* Adiciona espaçamento */
}
#map {
    max-width: 1100px; /* Define a largura máxima */
    width: 100%; /* Garante responsividade */
    height: 450px;
    margin: 0 auto; /* Centra o mapa */
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.contact-page-section {
    background-color: #fff;
    padding-top: 0; /* Remove o padding que agora está na seção do mapa */
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    text-align: left;
    max-width: 1100px;
    margin: 0 auto;
}
.contact-info h3, .contact-form h3 {
    font-size: 1.8em;
    margin-bottom: 20px;
}
.contact-info-item {
    margin-bottom: 25px;
}
.contact-info-item strong {
    display: block;
    margin-bottom: 5px;
    font-family: 'Montserrat', sans-serif;
}
.contact-info-item a {
    text-decoration: none;
    color: var(--text-dark);
}
.contact-info-item a:hover {
    text-decoration: underline;
}

.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--secondary-gray);
    border-radius: 5px;
    font-family: 'Lato', sans-serif;
    font-size: 1em;
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-dark);
    box-shadow: 0 0 5px rgba(0,0,0,0.1);
}

/* --- ESTILOS DAS MENSAGENS DE ALERTA --- */
.alert {
    padding: 15px;
    margin-bottom: 30px;
    border-radius: 5px;
    text-align: center;
    font-weight: bold;
}
.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}
.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* --- ESTILOS DA ÁREA RESTRITA --- */
.login-section {
    padding: 100px 0;
}
.login-box {
    max-width: 360px;
    margin: 0 auto;
    padding: 40px;
    background: var(--primary-light);
    border: 1px solid var(--secondary-gray);
    border-radius: 8px;
}
.login-box h2 {
    text-align: center;
    margin-bottom: 20px;
}
.contacts-list-section {
    padding: 60px 0;
    text-align: left;
}
.page-header .admin-buttons {
    margin-top: 20px;
}
.btn-outline {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    border: 2px solid;
    background-color: transparent;
    transition: background-color 0.3s ease, color 0.3s ease;
}
.btn-outline.btn-lixeira,
.page-header a.btn-lixeira {
    border-color: #6c757d;
    color: #6c757d;
    margin-right: 15px;
}
.btn-outline.btn-lixeira:hover,
.page-header a.btn-lixeira:hover {
    background-color: #6c757d;
    color: #fff;
}
.btn-outline.logout-button {
    border-color: var(--error-color);
    color: var(--error-color);
}
.btn-outline.logout-button:hover {
    background-color: var(--error-color);
    color: #fff;
}
.contact-accordion {
    max-width: 900px;
    margin: 0 auto;
}
.accordion-item {
    border: 1px solid var(--secondary-gray);
    border-radius: 5px;
    margin-bottom: 10px;
    overflow: hidden;
}
.accordion-header {
    background-color: var(--primary-light);
    border: none;
    width: 100%;
    padding: 15px;
    text-align: left;
    font-size: 1em;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'Montserrat', sans-serif;
}
.accordion-header:hover {
    background-color: var(--secondary-gray);
}
.accordion-header .header-name {
    font-weight: bold;
}
.accordion-header .header-subject {
    color: #555;
}
.accordion-header .header-date {
    font-size: 0.9em;
    color: #777;
}
.accordion-content {
    padding: 20px;
    display: none; /* Escondido por padrão */
}
.accordion-content .message-body {
    background-color: #fff;
    border: 1px solid var(--secondary-gray);
    padding: 15px;
    border-radius: 5px;
    margin-top: 10px;
    margin-bottom: 20px;
    white-space: pre-wrap; /* Preserva quebras de linha e espaços */
}
.btn-delete {
    background-color: var(--error-color);
    color: var(--text-light);
    padding: 8px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 0.9em;
    display: inline-block;
    transition: background-color 0.3s ease;
}
.btn-delete:hover {
    background-color: #c82333;
}

/* --- ESTILOS DA PÁGINA DE PROJETOS --- */
.projects-page-section {
    background-color: #fff;
}
.project-item {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    max-width: 900px;
    margin: 0 auto 80px auto;
    text-align: left;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--secondary-gray);
}
.project-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.project-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid var(--secondary-gray);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}
.project-image a:hover img {
    transform: scale(1.02);
}
.project-description h3 {
    font-size: 2em;
    margin-bottom: 15px;
}
.btn-visit-project {
    display: inline-block;
    margin-top: 20px;
    background-color: var(--primary-dark);
    color: var(--text-light);
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease;
}
.btn-visit-project:hover {
    background-color: #333;
}

/* --- ESTILOS DO WIDGET DE CHAT --- */
#chat-widget-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1001;
}

#chat-icon {
    width: 60px;
    height: 60px;
    background-color: var(--primary-dark);
    color: var(--text-light);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}
#chat-icon:hover {
    transform: scale(1.1);
}

#chat-window {
    width: 350px;
    height: 450px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#chat-window.hidden, #chat-icon.hidden, #chat-input-area.hidden, #chat-finished-area.hidden {
    display: none;
}

#chat-header {
    background-color: var(--primary-dark);
    color: var(--text-light);
    padding: 15px;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
#close-chat {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.5em;
    cursor: pointer;
}

#chat-messages {
    flex-grow: 1;
    padding: 15px;
    overflow-y: auto;
    background-color: var(--primary-light);
    display: flex;
    flex-direction: column;
}

.chat-message {
    padding: 8px 12px;
    border-radius: 12px;
    margin-bottom: 10px;
    max-width: 80%;
    word-wrap: break-word;
    display: flex;
    flex-direction: column;
}
.user-message {
    background-color: var(--gdoor-orange);
    color: var(--text-light);
    align-self: flex-end;
    border-bottom-right-radius: 2px;
}
.admin-message {
    background-color: #fff;
    color: var(--text-dark);
    align-self: flex-start;
    border: 1px solid var(--secondary-gray);
    border-bottom-left-radius: 2px;
}
.system-message {
    background-color: transparent;
    color: #888;
    font-style: italic;
    text-align: center;
    font-size: 0.9em;
    max-width: 100%;
    align-self: center;
}
.chat-timestamp {
    font-size: 0.7em;
    margin-top: 4px;
    align-self: flex-end;
    opacity: 0.8;
}
.admin-message .chat-timestamp {
    color: #555;
}
.user-message .chat-timestamp {
    color: rgba(255, 255, 255, 0.8);
}


#chat-input-area {
    display: flex;
    border-top: 1px solid var(--secondary-gray);
}
#chat-input {
    flex-grow: 1;
    border: none;
    padding: 15px;
    outline: none;
}
#send-chat-message {
    background-color: var(--primary-dark);
    color: var(--text-light);
    border: none;
    padding: 0 20px;
    cursor: pointer;
    font-weight: bold;
}
#send-chat-message:hover {
    background-color: #333;
}
#chat-finished-area {
    padding: 15px;
    text-align: center;
    border-top: 1px solid var(--secondary-gray);
}
#start-new-chat {
    background-color: var(--success-color);
    color: #fff;
    border: none;
    padding: 12px 20px;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    width: 100%;
}
#start-new-chat:hover {
    background-color: #218838;
}


/* --- Rodapé --- */
.main-footer {
    background: var(--primary-dark);
    color: #ccc;
    padding-top: 60px;
    font-size: 0.9em;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: left;
}
.footer-col h4 { 
    color: var(--text-light);
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 15px;
}
.footer-col p { margin-bottom: 10px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { 
    color: #ccc; 
    text-decoration: none; 
    transition: color 0.3s ease;
}
.footer-col a:hover { color: var(--text-light); }
.footer-bottom {
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
    border-top: 1px solid #333;
}

/* --- Responsividade --- */
@media (max-width: 992px) {
    .services-page-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 768px) {
    .hero-banner h1 { font-size: 2.5em; }
    .services-grid, .services-page-grid { 
        grid-template-columns: 1fr; 
    }
    .footer-grid { text-align: center; }
    .main-header .container { flex-direction: column; }
    .main-nav { margin-top: 15px; }
    .main-nav a { margin: 0 10px; }
    .partner-item, .client-item {
        flex-direction: column;
        text-align: center;
    }
    .accordion-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .accordion-header .header-subject, .accordion-header .header-date {
        margin-top: 5px;
    }
    .project-item {
        grid-template-columns: 1fr;
    }
    /* Esconde o widget de chat em dispositivos móveis */
    #chat-widget-container {
        display: none;
    }
}