/* CSS Otimizado para Artigos e Blog SecuryonX */

:root {
  --color-blog-bg: #f8fafc;
  --color-blog-card-bg: #ffffff;
  --color-blog-text: #334155;
  --color-blog-title: #0f172a;
}

/* Feed de Artigos (Grid) */
.blog-feed-section {
  padding: 80px 0;
  background-color: var(--color-blog-bg);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

@media (max-width: 480px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
}

.blog-card {
  background: var(--color-blog-card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(15, 23, 42, 0.05);
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.08);
  border-color: rgba(212, 175, 55, 0.3);
}

.blog-card-img {
  position: relative;
  height: 200px;
  overflow: hidden;
  background-color: #e2e8f0;
}

.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.blog-card:hover .blog-card-img img {
  transform: scale(1.04);
}

.blog-card-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background: var(--color-navy);
  color: var(--color-gold);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blog-card-body {
  padding: 25px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-card-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  display: flex;
  gap: 15px;
  margin-bottom: 12px;
  font-weight: 500;
}

.blog-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-blog-title);
  line-height: 1.35;
  margin-bottom: 12px;
  transition: color 0.2s ease;
}

.blog-card-title a {
  color: inherit;
  text-decoration: none;
}

.blog-card-title a:hover {
  color: var(--color-gold-dark);
}

.blog-card-excerpt {
  font-size: 0.95rem;
  color: var(--color-blog-text);
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1;
}

.blog-card-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-gold-dark);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: auto;
  transition: gap 0.2s ease;
}

.blog-card-link:hover {
  gap: 8px;
}

/* --- Estilos da Página do Artigo Individual --- */

.post-header {
  background: linear-gradient(135deg, var(--color-navy) 0%, #081120 100%);
  padding: 130px 0 60px;
  color: var(--color-white);
  text-align: center;
}

.post-breadcrumb {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  opacity: 0.7;
  margin-bottom: 25px;
}

.post-breadcrumb a {
  color: var(--color-white);
  text-decoration: none;
}

.post-breadcrumb a:hover {
  color: var(--color-gold);
}

.post-category {
  display: inline-block;
  background: rgba(212, 175, 55, 0.15);
  color: var(--color-gold);
  border: 1px solid rgba(212, 175, 55, 0.3);
  padding: 5px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.post-title {
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.8px;
  max-width: 900px;
  margin: 0 auto 25px;
  color: var(--color-white);
}

@media (max-width: 768px) {
  .post-title {
    font-size: 2rem;
  }
}

.post-header-meta {
  display: flex;
  justify-content: center;
  gap: 20px;
  font-size: 0.9rem;
  opacity: 0.8;
  font-weight: 500;
}

/* Conteúdo Principal do Post */
.post-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 20px;
}

.post-featured-image {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
  margin-top: -100px;
  margin-bottom: 50px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

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

/* Otimização de Leitura */
.post-content {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-blog-text);
  font-family: 'Inter', sans-serif;
}

.post-content p {
  margin-bottom: 25px;
}

.post-content h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-navy);
  margin: 45px 0 20px;
  line-height: 1.3;
}

.post-content h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-navy);
  margin: 35px 0 15px;
}

.post-content ul, .post-content ol {
  margin-bottom: 25px;
  padding-left: 20px;
}

.post-content li {
  margin-bottom: 10px;
}

.post-content blockquote {
  background: var(--color-light);
  border-left: 4px solid var(--color-gold);
  padding: 20px 30px;
  margin: 35px 0;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--color-navy);
  border-radius: 0 8px 8px 0;
}

/* Compartilhamento Social */
.post-share {
  margin: 50px 0;
  padding: 25px 0;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
}

.post-share-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-navy);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.post-share-buttons {
  display: flex;
  gap: 10px;
}

.share-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  font-size: 1.1rem;
  transition: transform 0.2s ease, filter 0.2s ease;
  cursor: pointer;
  border: none;
  outline: none;
}

.share-btn:hover {
  transform: translateY(-3px);
  filter: brightness(0.95);
}

.share-btn.whatsapp { background-color: #25d366; }
.share-btn.linkedin { background-color: #0077b5; }
.share-btn.twitter { background-color: #1da1f2; }
.share-btn.copy { background-color: #64748b; }

/* Bloco do Autor */
.post-author {
  background: var(--color-light);
  border-radius: 12px;
  padding: 30px;
  display: flex;
  align-items: center;
  gap: 25px;
  margin-top: 60px;
  border: 1px solid rgba(0,0,0,0.02);
}

@media (max-width: 576px) {
  .post-author {
    flex-direction: column;
    text-align: center;
    padding: 25px 20px;
  }
}

.post-author-img {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  border: 3px solid var(--color-white);
}

.post-author-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-author-name {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 6px;
}

.post-author-bio {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0;
}