/* ============================================
   RESET E BASE
   Estilos básicos e reset para consistência
============================================ */

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

:root {
    /* Paleta de cores corporativa */
    --color-primary: #1a365d; /* Azul escuro */
    --color-primary-dark: #0f2744;
    --color-secondary: #2d3748; /* Cinza escuro */
    --color-text: #4a5568; /* Cinza médio para texto */
    --color-text-light: #718096; /* Cinza claro */
    --color-white: #ffffff;
    --color-light-gray: #f7fafc; /* Cinza muito claro para fundos */
    --color-border: #e2e8f0;
    --color-success: #38a169;
    
    /* Espaçamentos */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Tipografia */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;
    --font-size-3xl: 48px;
    
    /* Bordas */
    --border-radius: 8px;
    --border-radius-sm: 4px;
    
    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: 1.6;
    background-color: var(--color-white);
}

/* ============================================
   CONTAINER
   Container centralizado para conteúdo
============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============================================
   HERO SECTION
   Seção principal com destaque visual
============================================ */

.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.hero-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

/* ============================================
   SEÇÕES
   Estilos gerais para seções da página
============================================ */

.section {
    padding: var(--spacing-xl) 0;
}

.section:nth-child(even) {
    background-color: var(--color-light-gray);
}

.section-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   BOTÕES
   Estilos para botões de ação
============================================ */

.btn {
    display: inline-block;
    padding: 12px 32px;
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-light-gray);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-secondary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-full {
    width: 100%;
}

/* ============================================
   SOBRE A EMPRESA
   Layout de informações institucionais
============================================ */

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.about-text {
    font-size: var(--font-size-lg);
    color: var(--color-text);
}

.about-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
}

.info-value {
    font-size: var(--font-size-base);
    color: var(--color-text);
    font-weight: 500;
}

.status-active {
    color: var(--color-success);
    font-weight: 600;
}

/* ============================================
   SERVIÇOS
   Grid de cards de serviços
============================================ */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--color-border);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-sm);
}

.service-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.service-description {
    font-size: var(--font-size-base);
    color: var(--color-text);
}

/* ============================================
   INFORMAÇÕES EMPRESARIAIS
   Grid de dados cadastrais
============================================ */

.company-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    max-width: 900px;
    margin: 0 auto;
}

.company-info-item {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.company-info-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: 8px;
}

.company-info-value {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    font-weight: 500;
}

/* ============================================
   QUADRO DE SÓCIOS
   Informações sobre sócios e administradores
============================================ */

.partners-content {
    max-width: 800px;
    margin: 0 auto;
}

.partner-card {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.partner-name {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.partner-role {
    font-size: var(--font-size-base);
    color: var(--color-text);
}

/* ============================================
   ENDEREÇO
   Informações de localização
============================================ */

.address-content {
    max-width: 600px;
    margin: 0 auto;
}

.address-info {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.address-text {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

/* ============================================
   CONTATO
   Informações de contato e formulário
============================================ */

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.contact-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: 4px;
}

.contact-link {
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.contact-link:hover {
    text-decoration: underline;
}

/* ============================================
   FORMULÁRIO DE CONTATO
   Estilos do formulário
============================================ */

.contact-form {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 12px;
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-light-gray);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family);
    transition: border-color 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-textarea {
    resize: vertical;
}

.form-message {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    display: none;
}

.form-message.success {
    display: block;
    background-color: #f0fff4;
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.form-message.error {
    display: block;
    background-color: #fff5f5;
    color: #e53e3e;
    border: 1px solid #e53e3e;
}

/* ============================================
   RODAPÉ
   Estilos do footer
============================================ */

.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-md) 0;
    text-align: center;
}

.footer-text {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xs);
}

.footer-cnpj {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* ============================================
   RESPONSIVIDADE
   Ajustes para dispositivos móveis
============================================ */

@media (max-width: 768px) {
    :root {
        --font-size-3xl: 32px;
        --font-size-2xl: 24px;
        --font-size-xl: 20px;
        --font-size-lg: 16px;
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .company-info-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-3xl: 28px;
        --font-size-2xl: 22px;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .btn {
        padding: 10px 24px;
        font-size: var(--font-size-sm);
    }
}