/* 
   Style.css - Design System Premium para Blog e Compliance
   Tema: Construção Civil / Mestre da Obra (Whitepage Facebook Ads)
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  --primary: hsl(24, 90%, 50%);         /* Laranja Terracota (Tijolo/Construção) */
  --primary-hover: hsl(24, 90%, 42%);
  --primary-light: hsl(24, 100%, 96%);
  
  --dark-bg: hsl(222, 47%, 11%);        /* Azul Slate Escuro */
  --dark-surface: hsl(222, 47%, 15%);
  
  --light-bg: #f8fafc;                  /* Cinza Claro Suave */
  --light-surface: #ffffff;
  
  --text-primary: hsl(215, 28%, 17%);   /* Quase Preto para Leitura */
  --text-secondary: hsl(215, 16%, 47%); /* Cinza para Textos Auxiliares */
  --text-muted: hsl(215, 13%, 60%);     /* Cinza mais claro para Disclaimer */
  
  --border-color: hsl(214, 32%, 91%);
  --success: #10b981;
  
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --max-width-content: 800px;
  --border-radius: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Reset Geral */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--light-bg);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-hover);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Header */
.site-header {
  background-color: var(--light-surface);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  background-color: rgba(255, 255, 255, 0.9);
}

.header-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--dark-bg);
}

.logo span {
  color: var(--primary);
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.main-nav a {
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.95rem;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--primary);
}

/* Container Principal */
.main-container {
  max-width: var(--max-width-content);
  margin: 2.5rem auto;
  padding: 0 1.5rem;
}

/* Post de Blog */
.post-header {
  margin-bottom: 2rem;
}

.post-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  align-items: center;
}

.post-category {
  background-color: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.post-title {
  font-size: 2.25rem;
  line-height: 1.25;
  font-weight: 700;
  color: var(--dark-bg);
  margin-bottom: 1rem;
}

.post-author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.author-img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: #cbd5e1;
}

.post-hero-image {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 2.5rem;
}

.post-hero-image img {
  width: 100%;
  object-fit: cover;
  max-height: 480px;
}

/* Conteúdo do Post */
.post-content {
  font-size: 1.1rem;
  color: var(--text-primary);
  line-height: 1.8;
}

.post-content p {
  margin-bottom: 1.5rem;
}

.post-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark-bg);
  margin: 2.5rem 0 1rem;
}

.post-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--dark-bg);
  margin: 1.75rem 0 0.75rem;
}

.post-content ul,
.post-content ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.post-content li {
  margin-bottom: 0.5rem;
}

.highlight-box {
  background-color: var(--primary-light);
  border-left: 4px solid var(--primary);
  padding: 1.25rem;
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  margin: 2rem 0;
}

.highlight-box p {
  margin-bottom: 0;
  font-style: italic;
  color: hsl(24, 70%, 25%);
  font-size: 1.05rem;
}

/* Páginas Legais (Privacidade, Termos, Contato) */
.legal-card {
  background-color: var(--light-surface);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 3rem;
}

.legal-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark-bg);
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--primary-light);
  padding-bottom: 0.5rem;
}

.legal-content h2 {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--dark-bg);
  margin: 2rem 0 0.75rem;
}

.legal-content p, 
.legal-content ul {
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.7;
}

.legal-content ul {
  padding-left: 1.5rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

/* Formulário de Contato */
.contact-form {
  margin-top: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  color: var(--dark-bg);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background-color: var(--light-bg);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  background-color: var(--light-surface);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.btn {
  display: inline-block;
  background-color: var(--primary);
  color: #ffffff;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn:hover {
  background-color: var(--primary-hover);
  color: #ffffff;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.info-item {
  background-color: var(--light-bg);
  padding: 1.25rem;
  border-radius: 8px;
  border: 1px dashed var(--border-color);
}

.info-item h4 {
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--dark-bg);
}

.info-item p {
  margin-bottom: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Footer (Rodapé de Compliance) */
.site-footer {
  background-color: var(--dark-bg);
  color: #f1f5f9;
  padding: 4rem 1.5rem 2rem;
  border-top: 1px solid #1e293b;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-col h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: #ffffff;
}

.footer-col p {
  font-size: 0.9rem;
  color: #94a3b8;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: #ffffff;
}

/* Disclaimer e Compliance (Seção Crítica para Facebook Ads) */
.footer-compliance {
  border-top: 1px solid #1e293b;
  padding-top: 2rem;
  text-align: center;
}

.fb-disclaimer {
  font-size: 0.75rem;
  color: #64748b;
  max-width: 850px;
  margin: 0 auto 1.5rem;
  line-height: 1.6;
  text-align: justify;
}

.company-details {
  font-size: 0.8rem;
  color: #94a3b8;
  margin-bottom: 1rem;
}

.copyright {
  font-size: 0.8rem;
  color: #64748b;
}

/* Responsividade */
@media (max-width: 768px) {
  .post-title {
    font-size: 1.75rem;
  }
  
  .site-header {
    position: static;
  }
  
  .header-container {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }
  
  .main-nav ul {
    gap: 1.25rem;
  }
  
  .main-container {
    margin: 1.5rem auto;
  }
  
  .legal-card {
    padding: 1.5rem;
  }
  
  .site-footer {
    padding: 3rem 1rem 1.5rem;
  }
  
  .footer-grid {
    gap: 1.5rem;
  }
}