.artigo-header{padding:60px 0;text-align:left}.breadcrumb{font-size:.9rem;color:var(--support-gray-light);margin-bottom:1.5rem}.breadcrumb a{color:var(--support-gray-light);text-decoration:none}.breadcrumb a:hover{color:var(--secondary-color)}.breadcrumb i{font-size:.7rem;margin:0 8px}.artigo-header h1{font-size:2.8rem;color:var(--text-on-dark);margin-bottom:1rem;line-height:1.3}.artigo-meta-header{font-size:.9rem;color:var(--support-gray-light)}.artigo-meta-header span{margin-right:20px}.artigo-meta-header i{margin-right:6px;color:var(--secondary-color)}.artigo-layout{display:flex;flex-wrap:wrap;gap:40px;padding-top:var(--padding-section);padding-bottom:var(--padding-section)}.artigo-conteudo{flex:3;min-width:0;line-height:1.8;font-size:1.05rem;color:#333;margin-top:20px}.artigo-sidebar{flex:1;min-width:280px;margin-top:20px}.artigo-imagem-destaque{width:100%;max-height:450px;object-fit:cover;border-radius:8px;margin-bottom:2rem;box-shadow:0 5px 15px #0000001a}.artigo-conteudo p.lead{font-size:1.2rem;font-weight:400;color:#555;margin-bottom:2rem;border-left:3px solid var(--secondary-color);padding-left:15px}.artigo-conteudo h2{font-size:2rem;color:var(--primary-color);margin-top:2.5rem;margin-bottom:1.2rem;padding-bottom:.5rem;border-bottom:2px solid #eee}.artigo-conteudo h3{font-size:1.6rem;color:var(--primary-color);margin-top:2rem;margin-bottom:1rem}.artigo-conteudo p{margin-bottom:1.5rem}.artigo-conteudo ul,.artigo-conteudo ol{margin-bottom:1.5rem;padding-left:25px}.artigo-conteudo ul li,.artigo-conteudo ol li{margin-bottom:.8rem}.artigo-conteudo blockquote{margin:2rem 0;padding:20px 25px;background-color:#f0f4f8;border-left:5px solid var(--secondary-color);font-style:italic;font-size:1.1rem;color:#444}.artigo-conteudo blockquote p{margin-bottom:.5rem}.artigo-conteudo blockquote footer{font-style:normal;font-size:.9rem;color:var(--primary-color);text-align:right}.artigo-imagem-bloco{margin:2rem 0;text-align:center}.artigo-imagem-bloco img{max-width:100%;height:auto;border-radius:8px;box-shadow:0 4px 10px #00000014}.artigo-imagem-bloco figcaption{font-size:.9rem;color:#777;margin-top:.8rem;font-style:italic}.artigo-tags{margin-top:2.5rem;margin-bottom:2rem;font-size:.9rem}.artigo-tags strong{color:var(--primary-color)}.artigo-tags a{display:inline-block;background-color:#e9ecef;color:var(--primary-color);padding:5px 12px;border-radius:15px;margin-right:8px;margin-bottom:8px;text-decoration:none;transition:background-color .3s ease}.artigo-tags a:hover{background-color:var(--secondary-color);color:var(--primary-color)}.autor-bio{display:flex;align-items:flex-start;background-color:#f9f9f9;padding:25px;border-radius:8px;margin-top:2rem;margin-bottom:2rem}.autor-bio img{width:80px;height:80px;border-radius:50%;margin-right:20px;object-fit:cover}.autor-info h4{font-size:1.3rem;color:var(--primary-color);margin-bottom:.5rem}.autor-info p{font-size:.95rem;color:var(--support-gray-medium);margin-bottom:.8rem;line-height:1.6}.autor-info a{color:var(--secondary-color);font-weight:700}.navegacao-artigos{display:flex;justify-content:space-between;margin-top:2rem;padding-top:1.5rem;border-top:1px solid #eee}.navegacao-artigos a{color:var(--primary-color);text-decoration:none;font-weight:700;font-size:.95rem;max-width:48%}.navegacao-artigos a:hover{color:var(--secondary-color)}.navegacao-artigos.artigo-anterior i{margin-right:8px}.navegacao-artigos.artigo-seguinte i{margin-left:8px}.sidebar-widget{margin-top:10px}.artigo-sidebar.sidebar-widget{background-color:#f9f9f9;padding:25px;border-radius:8px;margin-bottom:30px;box-shadow:0 2px 8px #0000000d}.artigo-sidebar.sidebar-widget h4{font-size:1.3rem;color:var(--primary-color);margin-bottom:1.5rem;padding-bottom:10px;border-bottom:2px solid var(--secondary-color)}.toc-list{list-style:none;padding-left:0}.toc-list li a{display:block;padding:8px 0;color:var(--text-on-light);text-decoration:none;border-bottom:1px dashed #ddd;font-size:.95rem}.toc-list li:last-child a{border-bottom:none}.toc-list li a:hover{color:var(--secondary-color)}.social-share a{display:inline-block;width:40px;height:40px;line-height:40px;text-align:center;border-radius:50%;background-color:var(--primary-color);color:var(--text-on-dark);margin-right:10px;font-size:1.1rem;transition:background-color .3s ease}.social-share a:hover{background-color:var(--secondary-color);color:var(--primary-color)}.cta-sidebar-widget{text-align:center}.cta-sidebar-widget p{color:var(--support-gray-light);margin-bottom:1.5rem}.cta-sidebar-widget.btn{background-color:var(--secondary-color);color:var(--primary-color)}.cta-sidebar-widget.btn:hover{background-color:#52d9b7}@media (max-width: 992px){.artigo-layout{flex-direction:column}.artigo-sidebar{margin-top:30px}}@media (max-width: 768px){.artigo-header h1{font-size:2.2rem}.artigo-conteudo h2{font-size:1.7rem}.artigo-conteudo h3{font-size:1.4rem}.artigo-conteudo p.lead{font-size:1.1rem}.navegacao-artigos{flex-direction:column;gap:15px}.navegacao-artigos a{max-width:100%}}