.articles-container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 30px 20px 60px 20px;
}

.articles-header {
  text-align: center;
  margin-bottom: 40px;
}

.articles-header h2 {
  font-size: 30px;
  color: #1f2937;
  font-weight: 800;
  margin-bottom: 8px;
}

.articles-header p {
  color: #6b7280;
  font-size: 15px;
}

/* Grid de Artigos */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 30px;
}

/* Card do Post */
.article-card {
  background: #ffffff;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid #e5e7eb;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.article-thumb {
  position: relative;
  background: linear-gradient(135deg, #fee2e2, #fecaca);
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-thumb img {
  height: 160px;
  object-fit: contain;
  filter: drop-shadow(0 8px 12px rgba(0, 0, 0, 0.15));
  transition: transform 0.3s ease;
}

.article-card:hover .article-thumb img {
  transform: scale(1.05);
}

.category-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: #e60012;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
}

.article-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.article-meta {
  display: flex;
  gap: 14px;
  font-size: 12px;
  color: #9ca3af;
  margin-bottom: 12px;
}

.article-body h3 {
  font-size: 19px;
  color: #111827;
  line-height: 1.35;
  margin-bottom: 10px;
}

.article-body p {
  color: #4b5563;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.btn-read {
  align-self: flex-start;
  background: transparent;
  color: #e60012;
  border: 2px solid #e60012;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-read:hover {
  background: #e60012;
  color: #ffffff;
}

/* Modal Leitor de Artigo */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: 999;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.modal-content {
  background: #ffffff;
  max-width: 720px;
  width: 100%;
  max-height: 85vh;
  border-radius: 24px;
  padding: 40px;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 22px;
  background: transparent;
  border: none;
  font-size: 32px;
  line-height: 1;
  color: #9ca3af;
  cursor: pointer;
}

.modal-close:hover {
  color: #111;
}

.modal-article-header h2 {
  font-size: 26px;
  color: #111827;
  margin: 12px 0 10px 0;
}

.modal-article-body {
  color: #374151;
  font-size: 15px;
  line-height: 1.7;
}

.modal-article-body p {
  margin-bottom: 16px;
}

.modal-article-body h4 {
  font-size: 18px;
  color: #111827;
  margin: 22px 0 8px 0;
}

.modal-article-body blockquote {
  border-left: 4px solid #e60012;
  background: #f9fafb;
  padding: 12px 18px;
  margin: 18px 0;
  font-style: italic;
  color: #4b5563;
}

.article-cover-modal {
  width: 130px;
  float: right;
  margin: 0 0 15px 15px;
  filter: drop-shadow(0 6px 8px rgba(0, 0, 0, 0.2));
}

@media (max-width: 600px) {
  .modal-content {
    padding: 24px;
  }
  .article-cover-modal {
    float: none;
    display: block;
    margin: 10px auto;
  }
}