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

body {
  font-family: Arial, sans-serif;
  background: #f5f7fb;
  color: #1f2937;
  line-height: 1.6;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* HEADER */
.site-header {
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #111827;
  text-decoration: none;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 24px;
}

.main-nav a {
  text-decoration: none;
  color: #374151;
  font-weight: 600;
  transition: color 0.3s ease;
}

.main-nav a:hover {
  color: #2563eb;
}

/* HERO */
.hero {
  padding: 50px 0 30px;
  text-align: center;
}

.hero h1 {
  font-size: 2.2rem;
  margin-bottom: 12px;
  color: #111827;
}

.hero p {
  color: #6b7280;
  max-width: 700px;
  margin: 0 auto;
}

/* LAYOUT BLOG */
.content-area {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 28px;
  padding: 30px 0 60px;
}

.posts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}

.post-card,
.widget,
.contato-box {
  background: #ffffff;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.post-card h2 {
  font-size: 1.3rem;
  margin-bottom: 14px;
  color: #111827;
}

.post-card p {
  color: #4b5563;
  margin-bottom: 18px;
}

.post-card a,
.widget a,
.top-back a {
  color: #2563eb;
  text-decoration: none;
  font-weight: 600;
}

.post-card a:hover,
.widget a:hover,
.top-back a:hover {
  text-decoration: underline;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.widget h3 {
  margin-bottom: 14px;
  color: #111827;
}

.widget ul {
  list-style: none;
}

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

/* PÁGINAS INTERNAS / ARTIGO / CONTATO */
.top-back {
  max-width: 900px;
  margin: 20px auto 10px;
  padding: 0 20px;
}

.contato-box {
  max-width: 900px;
  margin: 0 auto 40px;
  padding: 35px;
}

.contato-box h1 {
  margin-top: 0;
  font-size: 38px;
  color: #0f172a;
  margin-bottom: 20px;
}

.contato-box h2 {
  margin-top: 30px;
  font-size: 28px;
  color: #0f172a;
}

.contato-box p {
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.info-item {
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 10px;
}

.servicos {
  padding-left: 20px;
  margin-bottom: 25px;
}

.servicos li {
  font-size: 18px;
  margin-bottom: 8px;
}

/* FOOTER */
.site-footer {
  background: linear-gradient(135deg, #0f172a, #111827);
  color: #e5e7eb;
  margin-top: 40px;
}

.footer-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  padding: 50px 0 30px;
}

.footer-brand h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: #ffffff;
}

.footer-brand p {
  color: #cbd5e1;
  max-width: 500px;
}

.footer-links h4 {
  margin-bottom: 14px;
  color: #ffffff;
}

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

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

.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: #60a5fa;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  padding: 18px 0;
  font-size: 0.95rem;
  color: #94a3b8;
}

/* RESPONSIVO */
@media (max-width: 900px) {
  .content-area,
  .footer-container {
    grid-template-columns: 1fr;
  }

  .header-container {
    flex-direction: column;
    gap: 14px;
  }

  .main-nav ul {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 600px) {
  .hero h1 {
    font-size: 1.7rem;
  }

  .post-card,
  .widget,
  .contato-box {
    padding: 18px;
  }

  .contato-box h1 {
    font-size: 30px;
  }

  .contato-box h2 {
    font-size: 24px;
  }

  .contato-box p,
  .info-item,
  .servicos li {
    font-size: 16px;
  }
}
body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f5f7fb;
    color: #222;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

.site-header {
    background: #111827;
    padding: 16px 0;
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: #fff;
    text-decoration: none;
    font-size: 24px;
    font-weight: bold;
}

.menu a {
    color: #fff;
    text-decoration: none;
    margin-left: 20px;
}

.menu a:hover {
    text-decoration: underline;
}

.page-content {
    background: #fff;
    margin: 30px 0;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.btn-back {
    display: inline-block;
    margin-bottom: 20px;
    text-decoration: none;
    color: #2563eb;
    font-weight: bold;
}

.btn-back:hover {
    text-decoration: underline;
}

.site-footer {
    background: #111827;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
}
.footer-site {
    background: #111827;
    color: #e5e7eb;
    margin-top: 60px;
    padding: 50px 20px 20px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.footer-col h3,
.footer-col h4 {
    color: #ffffff;
    margin-bottom: 15px;
}

.footer-col p,
.footer-col li {
    color: #cbd5e1;
    font-size: 15px;
    line-height: 1.7;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-col a {
    color: #cbd5e1;
    text-decoration: none;
    transition: 0.3s;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 30px;
    padding-top: 20px;
    text-align: center;
    font-size: 14px;
    color: #9ca3af;
}

@media (max-width: 900px) {
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .footer-container {
        grid-template-columns: 1fr;
    }
}
.pagina-artigos {
    padding: 40px 20px;
}

.pagina-artigos .container {
    max-width: 1200px;
    margin: 0 auto;
}

.grade-posts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 30px;
}

.card-post {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.thumb-post {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: #f1f5f9;
}

.thumb-post img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.conteudo-post {
    padding: 20px;
}

.conteudo-post h2 {
    font-size: 30px;
    margin-bottom: 12px;
}

.conteudo-post p {
    font-size: 20px;
    color: #475569;
    margin-bottom: 16px;
}

.btn-leia {
    display: inline-block;
    padding: 10px 16px;
    background: #2563eb;
    color: #fff;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
}