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

/* Variáveis CSS */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #e67e22;
    --accent-color: #3498db;
    --text-color: #333;
    --light-gray: #ecf0f1;
    --white: #ffffff;
    --dark-gray: #7f8c8d;
    --transition: all 0.3s ease;
}

/* Estilos Gerais */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Header e Navegação */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.logo img {
    height: 50px;
    width: auto;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav ul li a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--secondary-color);
    transition: var(--transition);
}

nav ul li a:hover::after {
    width: 100%;
}

nav ul li a:hover {
    color: var(--secondary-color);
}

/* Seções */
section {
    padding: 80px 0;
    margin-top: 80px;
}

section .container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 40px;
}

section h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

section h2::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background-color: var(--secondary-color);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

section h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

section p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 1rem;
}

/* Hero Section */
#home {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: var(--white);
    text-align: center;
    padding: 150px 20px 100px;
    margin-top: 0;
}

#home h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

#home p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: var(--white);
    animation: fadeInUp 1.2s ease;
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background-color: var(--secondary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: var(--transition);
    animation: fadeInUp 1.4s ease;
}

.cta-button:hover {
    background-color: #d35400;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Seção Sobre */
#sobre {
    background-color: var(--light-gray);
}

#sobre .container {
    max-width: 1000px;
}

.sobre-intro {
    text-align: center;
    margin-bottom: 50px;
}

.sobre-destaque {
    font-size: 1.2rem;
    line-height: 1.9;
    color: var(--text-color);
    max-width: 900px;
    margin: 0 auto;
    font-weight: 400;
}

.sobre-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.sobre-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.sobre-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.sobre-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.sobre-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.sobre-card p {
    color: var(--text-color);
    line-height: 1.8;
    text-align: left;
}

/* Seção de Conteúdo sobre Arquitetura */
#arquitetura-conteudo {
    background-color: var(--white);
}

.arquitetura-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.arquitetura-card {
    background-color: var(--light-gray);
    padding: 30px;
    border-radius: 10px;
    transition: var(--transition);
    border-left: 4px solid var(--secondary-color);
}

.arquitetura-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.arquitetura-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.arquitetura-card p {
    color: var(--text-color);
    line-height: 1.8;
}

/* Seção de Artigos sobre Arquitetura */
#artigos-arquitetura {
    background-color: var(--white);
}

.artigos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 40px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.artigo-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.artigo-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.artigo-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.artigo-content {
    padding: 25px;
}

.artigo-content h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.artigo-content p {
    color: var(--text-color);
    line-height: 1.8;
    font-size: 1rem;
}

/* Seção Serviços */
#servicos {
    background-color: var(--light-gray);
}

#servicos .container {
    max-width: 1000px;
}

.servicos-intro {
    text-align: center;
    font-size: 1.15rem;
    color: var(--text-color);
    max-width: 800px;
    margin: 20px auto 40px;
    line-height: 1.8;
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.servico-card {
    background-color: var(--white);
    padding: 35px 30px;
    border-radius: 12px;
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-top: 4px solid var(--secondary-color);
}

.servico-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    border-top-color: var(--accent-color);
}

.servico-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    text-align: center;
}

.servico-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.4rem;
    text-align: center;
}

.servico-card p {
    color: var(--text-color);
    line-height: 1.8;
    margin-bottom: 20px;
    text-align: left;
}

.servico-detalhes {
    list-style: none;
    padding: 0;
    margin-top: 20px;
    border-top: 1px solid var(--light-gray);
    padding-top: 20px;
}

.servico-detalhes li {
    color: var(--text-color);
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
}

.servico-detalhes li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

/* Seção Depoimentos */
#depoimentos {
    background-color: var(--white);
}

#depoimentos .container {
    max-width: 1000px;
}

.depoimentos-intro {
    text-align: center;
    font-size: 1.15rem;
    color: var(--text-color);
    max-width: 800px;
    margin: 20px auto 40px;
    line-height: 1.8;
}

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.depoimento-card {
    background-color: var(--light-gray);
    padding: 35px 30px;
    border-radius: 12px;
    position: relative;
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.depoimento-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.depoimento-aspas {
    font-size: 5rem;
    color: var(--secondary-color);
    line-height: 0.8;
    opacity: 0.3;
    font-family: Georgia, serif;
    margin-bottom: 10px;
}

.depoimento-texto {
    font-style: italic;
    margin-bottom: 25px;
    color: var(--text-color);
    line-height: 1.8;
    font-size: 1.05rem;
}

.depoimento-autor-info {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid rgba(0, 0, 0, 0.1);
}

.depoimento-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: bold;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.depoimento-autor {
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 3px;
    font-size: 1.05rem;
}

.depoimento-cargo {
    color: var(--dark-gray);
    font-size: 0.9rem;
    margin: 0;
}

/* Seção Clientes */
#clientes {
    background-color: var(--light-gray);
}

#clientes .container {
    max-width: 900px;
}

#clientes h2 {
    text-align: center;
}

#clientes p {
    max-width: 800px;
    margin: 0 auto 30px;
    text-align: center;
    font-size: 1.1rem;
}

.clientes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.cliente-item {
    background-color: var(--white);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border-left: 3px solid var(--secondary-color);
}

.cliente-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.12);
}

.cliente-item strong {
    color: var(--primary-color);
    font-size: 1.1rem;
}

/* Seção Contato */
#contato {
    background-color: var(--white);
}

.contato-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.contato-info h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contato-info p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contato-info strong {
    color: var(--secondary-color);
}

form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    background-color: var(--light-gray);
    padding: 35px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    padding: 14px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
    background-color: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

button[type="submit"] {
    padding: 16px 35px;
    background-color: var(--secondary-color);
    color: var(--white);
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 10px;
}

button[type="submit"]:hover {
    background-color: #d35400;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(230, 126, 34, 0.3);
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 50px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 40px 40px;
}

.footer-section h4 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 15px;
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 10px;
    display: inline-block;
}

.footer-section p {
    color: var(--white);
    line-height: 1.8;
    margin-bottom: 10px;
    opacity: 0.9;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    opacity: 0.9;
}

.footer-section ul li a:hover {
    color: var(--secondary-color);
    opacity: 1;
    padding-left: 5px;
}

.footer-bottom {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 20px;
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    color: var(--white);
    opacity: 0.8;
}

/* Animações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsividade */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 20px;
        padding: 1rem;
    }

    nav ul {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    #home h1 {
        font-size: 2.5rem;
    }

    #home p {
        font-size: 1.1rem;
    }

    section h2 {
        font-size: 2rem;
    }

    .contato-wrapper {
        grid-template-columns: 1fr;
    }

    .arquitetura-grid,
    .servicos-grid,
    .depoimentos-grid,
    .artigos-grid,
    .clientes-grid,
    .sobre-grid {
        grid-template-columns: 1fr;
    }

    .artigo-card img {
        height: 200px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    #home h1 {
        font-size: 2rem;
    }

    #home {
        padding: 120px 20px 80px;
    }

    section {
        padding: 60px 0;
    }

    section h2 {
        font-size: 1.8rem;
    }

    .logo {
        font-size: 1.2rem;
    }

    .logo img {
        height: 40px;
    }
}

/* Estilos para páginas de políticas */
#privacy-policy,
#terms-of-use,
#cookie-notice {
    background-color: var(--white);
    padding: 40px;
    max-width: 900px;
    margin: 100px auto 40px;
    line-height: 1.8;
}

#privacy-policy h2,
#terms-of-use h2,
#cookie-notice h2 {
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: left;
}

#privacy-policy h3,
#terms-of-use h3,
#cookie-notice h3 {
    color: var(--primary-color);
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.4rem;
}

#privacy-policy p,
#terms-of-use p,
#cookie-notice p {
    margin-bottom: 15px;
    color: var(--text-color);
}

#privacy-policy ul,
#terms-of-use ul,
#cookie-notice ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

#privacy-policy li,
#terms-of-use li,
#cookie-notice li {
    margin-bottom: 10px;
}

#privacy-policy a,
#terms-of-use a,
#cookie-notice a {
    color: var(--accent-color);
    text-decoration: none;
}

#privacy-policy a:hover,
#terms-of-use a:hover,
#cookie-notice a:hover {
    text-decoration: underline;
}