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

/* Variáveis de Cores e Fontes (baseadas no seu CSS original) */
:root {
  --primary-text-color: #000000;
  --secondary-text-color: #6b7280;
  --accent-blue: #3b82f6;
  --darker-blue: #2563eb;
  --background-light: #cbe3ff; /* Fundo geral do blog */
  --card-background: #ffffff;
  --border-color: #e5e7eb;
  --footer-background: #f9fafb; /* Cor do footer do seu CSS original */
  --font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
  font-family: var(--font-family-base);
  background-image: url("ChatGPT Image Jul 25, 2025, 05_53_02 PM.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed; /* Para efeito de paralaxe sutil */
  color: var(--primary-text-color);
  line-height: 1.6;
}


/* Header e Navegação */
.header {
  background-color: var(--card-background); /* Fundo branco do seu CSS original */
  border-bottom: 1px solid var(--border-color); /* Borda inferior sutil */
  padding: 16px 24px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05); /* Sombra leve */
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-brand {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-text-color); /* Cor do seu logo original */
  text-decoration: none;
}

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

.nav-links a {
  color: var(--secondary-text-color); /* Cor dos links do seu CSS original */
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--accent-blue); /* Cor de hover azul do seu CSS original */
}

/* Layout principal do blog */
.container {
  max-width: 960px;
  margin: 40px auto;
  padding: 0 24px;
}

/* Título da Página */
.page-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--primary-text-color);
  text-align: center;
  margin-bottom: 40px;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  row-gap: 32px;     /* Espaço entre linhas (vertical) */
  column-gap: 60px;  /* Espaço entre colunas (horizontal) */
}


.article-card {
  background-color: var(--card-background);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05); /* Sombra leve como nos seus cards */
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  transform: translateY(-3px);
}

.article-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--primary-text-color);
}

.article-title a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease;
}

.article-title a:hover {
  color: var(--accent-blue); /* Cor de hover azul */
}

.article-summary {
  font-size: 16px;
  color: var(--secondary-text-color);
  margin-bottom: 16px;
  flex-grow: 1; /* Faz o resumo ocupar o espaço restante */
}

.read-more {
  display: inline-block;
  color: var(--accent-blue); /* Cor azul do seu CSS original */
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
  margin-top: 10px; /* Espaçamento para o botão */
}

.read-more:hover {
  color: var(--darker-blue); /* Azul mais escuro no hover */
}

/* Estilos para páginas de artigo individual */
.article-container {
  max-width: 800px;
  margin: 40px auto;
  padding: 0 24px;
}

.article-content {
  background-color: var(--card-background);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 32px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  margin-bottom: 32px;
}

.article-detail-title {
  font-size: 38px;
  font-weight: 700;
  color: var(--primary-text-color);
  margin-bottom: 16px;
  line-height: 1.2;
}

.article-meta {
  font-size: 14px;
  color: #9ca3af;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
}

.article-content p {
  font-size: 17px;
  line-height: 1.8;
  color: #374151;
  margin-bottom: 20px;
}

.article-content h2 {
  font-size: 28px;
  font-weight: 600;
  color: var(--primary-text-color);
  margin-top: 30px;
  margin-bottom: 15px;
}

.article-content ul,
.article-content ol {
  margin-bottom: 20px;
  padding-left: 25px;
  color: #374151;
}

.article-content li {
  font-size: 17px;
  line-height: 1.6;
  margin-bottom: 8px;
}

.back-to-blog {
  display: inline-block;
  margin-top: 20px;
  color: var(--accent-blue);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.back-to-blog:hover {
  color: var(--darker-blue);
}

/* Rodapé */
.footer {
  background-color: var(--footer-background); /* Fundo cinza claro do seu CSS original */
  border-top: 1px solid var(--border-color); /* Borda superior sutil */
  padding: 24px;
  text-align: center;
  color: var(--secondary-text-color); /* Cor de texto do seu CSS original */
  font-size: 14px;
  margin-top: 60px;
}

/* Animações AOS (para cards do blog) */
[data-aos] {
  opacity: 0;
  transition-property: opacity, transform;
  transition-duration: 0.6s;
  transition-timing-function: ease-out;
  transform: translateY(30px);
}

[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

/* Responsividade */
@media (max-width: 768px) {
  .header {
    padding: 12px 16px;
  }

  .navbar {
    flex-direction: column;
    gap: 10px;
  }

  .nav-links {
    gap: 15px;
    margin-top: 10px;
  }

  .nav-brand {
    font-size: 20px;
  }

  .container,
  .article-container {
    margin: 20px auto;
    padding: 0 16px;
  }

  .page-title {
    font-size: 28px;
    margin-bottom: 30px;
  }

  .articles-grid {
    grid-template-columns: 1fr; /* Uma coluna em telas menores */
    gap: 20px;
  }

  .article-card {
    padding: 20px;
  }

  .article-title {
    font-size: 20px;
  }

  .article-summary {
    font-size: 15px;
  }

  .article-content {
    padding: 24px;
  }

  .article-detail-title {
    font-size: 30px;
  }

  .article-content p,
  .article-content li {
    font-size: 16px;
  }

  .article-content h2 {
    font-size: 24px;
  }
}

@media (max-width: 480px) {
  .nav-links {
    flex-direction: column;
    align-items: center;
  }

  .page-title {
    font-size: 24px;
  }

  .article-detail-title {
    font-size: 26px;
  }
}

#particles-js {
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: -1;
  top: 0;
  left: 0;

}

/* Forçar imagens do artigo a nunca cortarem no mobile */
.article-content img,
.article-image {
  display: block;
  max-width: 100% !important;
  height: auto !important;
  width: auto;
  object-fit: contain !important;
}

@media (max-width: 768px) {
  .article-content img,
  .article-image {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
  }
}


.article-image:hover {
    transform: scale(1.03);
    transition: transform 0.3s ease-in-out;
}