/* ========================================
   BLOG ETSI - ESTILOS
   ======================================== */

/* Variáveis de cores (compatível com o site) */
:root {
  --azul-escuro: #0c5a7e;
  --azul-claro: #00dffc;
  --verde: #24d36b;
  --cinza-escuro: #101727;
  --cinza-medio: #1e2a3a;
  --bege: #fff4e0;
  --vermelho: #ff4444;
  --branco: #ffffff;
  --border-radius-small: 10px;
  --border-radius-medium: 15px;
  --border-radius-large: 20px;
  --azul-glassmorphism: rgba(100, 200, 255, 0.15);
}

/* Reset específico para o blog (sobrescrever estilos do site se necessário) */
body.index-page,
.blog-container,
.blog-container *,
.blog-article,
.blog-article *,
.blog-post-container,
.blog-post-container *,
.blog-breadcrumb,
.blog-breadcrumb *,
.blog-hero,
.blog-hero * {
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif !important;
}

/* Container principal do blog */
.blog-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 0;
}

/* Hero do blog */
.blog-hero {
  background: linear-gradient(135deg, var(--cinza-escuro) 0%, var(--cinza-medio) 100%);
  color: var(--bege);
  padding: 100px 0 80px;
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  overflow: hidden;
}

.blog-hero h1 {
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 1rem;
  color: var(--bege);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
  position: relative;
  z-index: 1;
}

.blog-hero p {
  font-size: 1.2rem;
  color: var(--bege);
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Grid de artigos */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

/* Card de artigo */
.blog-card {
  background: var(--azul-glassmorphism);
  border-radius: var(--border-radius-large);
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(255, 244, 224, 0.1);
  backdrop-filter: blur(10px);
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 223, 252, 0.2);
  border-color: rgba(0, 223, 252, 0.3);
}

.blog-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.blog-card-content {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-category {
  display: inline-block;
  background: var(--azul-claro);
  color: var(--cinza-escuro);
  padding: 0.3rem 0.8rem;
  border-radius: 0;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blog-card-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--bege);
  margin-bottom: 0.8rem;
  line-height: 1.3;
  hyphens: auto;
  -webkit-hyphens: auto;
  -moz-hyphens: auto;
  -ms-hyphens: auto;
  word-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.blog-card-title a {
  color: var(--bege);
  text-decoration: none;
  transition: color 0.3s ease;
}

.blog-card-title a:hover {
  color: var(--azul-claro);
}

.blog-card-excerpt {
  color: var(--bege);
  line-height: 1.6;
  margin-bottom: 1rem;
  flex: 1;
  opacity: 0.9;
  font-size: 0.95rem;
  hyphens: auto;
  -webkit-hyphens: auto;
  -moz-hyphens: auto;
  -ms-hyphens: auto;
  word-wrap: break-word;
  text-align: justify;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.blog-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--bege);
  font-size: 0.9rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 244, 224, 0.2);
  opacity: 0.8;
}

.blog-card-date {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.blog-card-read-time {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ========================================
   ARTIGO INDIVIDUAL - NOVO LAYOUT
   ======================================== */

/* Breadcrumb */
.blog-breadcrumb {
  padding: 2rem 0;
  background: var(--azul-claro);
  color: var(--cinza-escuro);
}

.blog-breadcrumb .breadcrumb {
  margin: 0;
  background: transparent;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  color: var(--cinza-escuro);
}

.blog-breadcrumb .breadcrumb-item {
  display: flex;
  align-items: center;
}

.blog-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
  color: var(--cinza-escuro);
}

.blog-breadcrumb .breadcrumb-item a {
  color: var(--cinza-escuro);
  text-decoration: none;
  transition: color 0.3s ease;
  display: inline-flex;
  align-items: center;
}

.blog-breadcrumb .breadcrumb-item a:hover {
  color: var(--azul-claro);
}

.blog-breadcrumb .breadcrumb-item.active {
  color: var(--cinza-escuro);
  display: flex;
  align-items: center;
}

/* Post Container */
.blog-post-container {
  background: transparent;
  padding: 3rem 0 4rem;
}

/* Post Header */
.blog-post-header {
  margin-bottom: 2.5rem;
}

.blog-post-category {
  display: inline-block;
  background: linear-gradient(135deg, var(--azul-claro) 0%, var(--azul-escuro) 100%);
  color: var(--cinza-escuro);
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blog-post-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--azul-claro);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.blog-post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  color: var(--bege);
  font-size: 0.95rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid rgba(255, 244, 224, 0.2);
}

.blog-post-meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Author Avatar */
.author-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--azul-claro);
  box-shadow: 0 2px 8px rgba(0, 223, 252, 0.3);
}

.blog-post-author {
  font-weight: 600;
}

.blog-post-meta-item i {
  color: var(--azul-claro);
  font-size: 1.1rem;
}

/* Featured Image */
.blog-post-featured-image {
  margin: 2.5rem 0;
  border-radius: var(--border-radius-large);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.blog-post-featured-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* Post Content */
.blog-post-content {
  font-size: 1.1875rem;
  line-height: 1.875rem;
  color: var(--bege);
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

.blog-post-content a {
  color: var(--azul-claro);
  text-decoration: none;
  transition: all 0.3s ease;
  border-bottom: 1px solid transparent;
}

.blog-post-content a:hover {
  color: var(--branco);
  border-bottom-color: var(--azul-claro);
}

.blog-post-content h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--azul-claro);
  margin: 2.5rem 0 1.5rem;
  line-height: 1.3;
}

.blog-post-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--azul-claro);
  margin: 2rem 0 1rem;
  line-height: 1.3;
}

.blog-post-content h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--azul-claro);
  margin: 1.5rem 0 0.8rem;
}

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

.blog-post-content strong {
  font-weight: 700;
  color: var(--branco);
}

.blog-post-content ul,
.blog-post-content ol {
  margin: 1.5rem 0;
  padding-left: 2.5rem;
}

.blog-post-content li {
  margin-bottom: 0.8rem;
  line-height: 1.8;
}

.blog-post-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-medium);
  margin: 2rem 0;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.blog-post-content blockquote {
  border-left: 4px solid var(--azul-claro);
  padding: 1.5rem 1.5rem 1.5rem 2rem;
  margin: 2rem 0;
  background: var(--azul-glassmorphism);
  border-radius: 0 var(--border-radius-small) var(--border-radius-small) 0;
  font-style: italic;
  color: var(--bege);
}

.blog-post-content table {
  width: 100%;
  margin: 2rem 0;
  border-collapse: collapse;
  border: 1px solid rgba(255, 244, 224, 0.2);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.blog-post-content table th {
  background: var(--azul-claro);
  color: var(--cinza-escuro);
  padding: 1rem;
  text-align: left;
  font-weight: 700;
  border: 1px solid rgba(255, 244, 224, 0.2);
}

.blog-post-content table td {
  padding: 1rem;
  border: 1px solid rgba(255, 244, 224, 0.2);
  background: rgba(100, 200, 255, 0.15);
  color: var(--bege);
}

.blog-post-content table tr:hover td {
  background: rgba(100, 200, 255, 0.25);
}

.blog-post-content code {
  background: #f5f5f5;
  padding: 0.2rem 0.6rem;
  border-radius: 5px;
  font-family: 'Courier New', monospace;
  font-size: 0.95rem;
  color: #e83e8c;
}

.blog-post-content pre {
  background: #2d2d2d;
  color: #f8f8f8;
  padding: 1.5rem;
  border-radius: var(--border-radius-medium);
  overflow-x: auto;
  margin: 2rem 0;
}

.blog-post-content pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}

/* Tags do Post */
.blog-post-tags {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 2px solid rgba(255, 244, 224, 0.2);
}

.blog-post-tags h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--azul-claro);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.blog-post-tags h3 i {
  color: var(--azul-claro);
}

.blog-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.blog-tag {
  background: rgba(0, 0, 0, 0.3);
  color: var(--bege);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 244, 224, 0.2);
}

.blog-tag:hover {
  background: var(--azul-claro);
}

/* FAQ Section */
.faq-section {
  margin: 2rem 0;
  padding: 2rem 0;
  border-top: 2px solid rgba(255, 244, 224, 0.1);
}

.faq-item {
  background: var(--azul-glassmorphism);
  border: 1px solid rgba(255, 244, 224, 0.1);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(0, 223, 252, 0.3);
  box-shadow: 0 4px 12px rgba(0, 223, 252, 0.1);
}

.faq-item h3 {
  color: var(--azul-claro);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.4;
}

.faq-item p {
  color: var(--bege);
  line-height: 1.7;
  margin-bottom: 0;
  opacity: 0.95;
}

.faq-item a {
  color: var(--azul-claro);
  text-decoration: none;
  transition: all 0.3s ease;
}

.faq-item a:hover {
  text-decoration: underline;
  color: var(--cinza-escuro);
  border-color: var(--azul-claro);
}

/* Navigation */
.blog-post-navigation {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 2px solid rgba(255, 244, 224, 0.2);
  text-align: center;
}

.btn-blog-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--azul-escuro) 0%, var(--azul-claro) 100%);
  color: var(--branco);
  padding: 1rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-blog-back:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  color: var(--branco);
}

.btn-blog-back i {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.btn-blog-back:hover i {
  transform: translateX(-5px);
}

/* Mensagem vazia */
.blog-empty {
  text-align: center;
  padding: 4rem 2rem;
  color: #666;
}

.blog-empty h2 {
  font-size: 2rem;
  color: var(--cinza-escuro);
  margin-bottom: 1rem;
}

/* Paginação */
.blog-pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
}

.blog-pagination-btn {
  background: var(--branco);
  color: var(--cinza-escuro);
  padding: 0.8rem 1.2rem;
  border: 2px solid #eee;
  border-radius: var(--border-radius-small);
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s ease;
}

.blog-pagination-btn:hover,
.blog-pagination-btn.active {
  background: var(--azul-claro);
  color: var(--cinza-escuro);
  border-color: var(--azul-claro);
}

/* Responsivo */
@media (max-width: 1199px) {
  .blog-post-content {
    font-size: 1.125rem;
    line-height: 1.8rem;
  }
}

@media (max-width: 991px) {
  .blog-post-title {
    font-size: 2rem;
  }

  .blog-post-content {
    font-size: 1.0625rem;
    line-height: 1.75rem;
  }

  .blog-post-content h2 {
    font-size: 1.75rem;
  }

  .blog-post-content h3 {
    font-size: 1.35rem;
  }
}

@media (max-width: 768px) {
  .blog-container {
    padding: 2rem 1rem;
  }

  .blog-hero {
    padding: 80px 0 60px;
  }

  .blog-hero h1 {
    font-size: 2rem;
  }

  .blog-hero p {
    font-size: 1rem;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-post-header {
    margin-bottom: 2rem;
  }

  .blog-post-title {
    font-size: 1.75rem;
  }

  .blog-post-meta {
    flex-direction: column;
    gap: 0.8rem;
  }

  .blog-post-content {
    font-size: 1rem;
    line-height: 1.7rem;
    text-align: left;
  }

  .blog-post-content h2 {
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
  }

  .blog-post-content h3 {
    font-size: 1.25rem;
  }

  .blog-breadcrumb {
    padding: 1rem 0;
  }

  .blog-breadcrumb .breadcrumb {
    font-size: 0.75rem;
    flex-wrap: wrap;
  }

  .blog-breadcrumb .breadcrumb-item {
    max-width: 100%;
    word-break: break-word;
  }

  .btn-blog-back {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }
}