/* ==========================================
   ARTIGO PAGE STYLES
   ========================================== */

/* Breadcrumb */
.breadcrumb-section {
    padding: 120px 0 2rem;
    background: var(--bg-secondary);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

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

.breadcrumb i {
    font-size: 0.75rem;
}

/* Article Container */
.artigo-container {
    padding: var(--spacing-2xl) 0;
}

.artigo-container .container {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--spacing-2xl);
    max-width: 1400px;
}

/* Article Content */
.artigo-content {
    max-width: 800px;
}

/* Article Header */
.artigo-header {
    margin-bottom: var(--spacing-xl);
}

.artigo-categoria {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.artigo-titulo {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.artigo-meta {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    color: var(--text-secondary);
}

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

.meta-item i {
    color: var(--primary);
}

/* Featured Image */
.artigo-imagem-destaque {
    width: 100%;
    height: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-xl);
}

.artigo-imagem-destaque img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Article Body */
.artigo-corpo {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-primary);
}

.artigo-corpo p {
    margin-bottom: var(--spacing-md);
}

.artigo-corpo h2 {
    font-size: 2rem;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.artigo-corpo h3 {
    font-size: 1.5rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.artigo-corpo ul,
.artigo-corpo ol {
    margin: var(--spacing-md) 0;
    padding-left: 2rem;
}

.artigo-corpo li {
    margin-bottom: 0.5rem;
}

.artigo-corpo blockquote {
    background: var(--primary-light);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius-sm);
    margin: var(--spacing-lg) 0;
    font-style: italic;
    font-size: 1.25rem;
}

[data-theme="dark"] .artigo-corpo blockquote {
    background: var(--bg-tertiary);
    border-left-color: var(--primary);
}

.artigo-corpo .destaque {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
    font-weight: 600;
    color: var(--gray-900);
}

[data-theme="dark"] .artigo-corpo .destaque {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}

.artigo-corpo table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
    font-size: 1rem;
}

.artigo-corpo table th,
.artigo-corpo table td {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    text-align: left;
}

.artigo-corpo table th {
    background: var(--primary);
    color: var(--white);
    font-weight: 600;
}

.artigo-corpo table tr:nth-child(even) {
    background: var(--bg-secondary);
}

/* Tags */
.artigo-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: var(--spacing-xl) 0;
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--border-color);
}

.tag {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.tag:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* Share Buttons */
.artigo-share {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.artigo-share h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.share-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.share-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--white);
}

.share-btn.whatsapp {
    background: #25D366;
}

.share-btn.facebook {
    background: #1877F2;
}

.share-btn.twitter {
    background: #1DA1F2;
}

.share-btn.linkedin {
    background: #0A66C2;
}

.share-btn.copy {
    background: var(--gray-600);
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Author Box */
.artigo-autor-box {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin: var(--spacing-xl) 0;
    border: 2px solid var(--border-color);
}

.autor-foto {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-full);
    object-fit: cover;
    flex-shrink: 0;
}

.autor-info h3 {
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.autor-titulo {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.autor-bio {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.autor-social {
    display: flex;
    gap: 0.75rem;
}

.autor-social a {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
}

.autor-social a:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* Article Navigation */
.artigo-navegacao {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
}

.nav-artigo {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: var(--transition);
    border: 2px solid var(--border-color);
}

.nav-artigo:hover {
    background: var(--primary-light);
    border-color: var(--primary);
    transform: translateX(5px);
}

[data-theme="dark"] .nav-artigo:hover {
    background: var(--bg-tertiary);
}

.nav-artigo.anterior:hover {
    transform: translateX(-5px);
}

.nav-artigo i {
    color: var(--primary);
    font-size: 1.5rem;
}

.nav-artigo div {
    display: flex;
    flex-direction: column;
}

.nav-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
}

.nav-titulo {
    font-weight: 600;
    color: var(--text-primary);
}

/* Sidebar */
.artigo-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sidebar-box {
    background: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    border: 2px solid var(--border-color);
}

.sidebar-box h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    font-size: 1.25rem;
}

.cta-box {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    text-align: center;
    border: none;
}

[data-theme="dark"] .cta-box {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}

.cta-box i {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.cta-box h3 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.cta-box p {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

/* Recent Articles */
.artigos-recentes {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.artigo-recente {
    display: flex;
    gap: var(--spacing-sm);
    text-decoration: none;
    transition: var(--transition);
}

.artigo-recente:hover {
    transform: translateX(5px);
}

.artigo-recente-img {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.artigo-recente-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.artigo-recente-info h4 {
    font-size: 0.875rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    line-height: 1.4;
}

.artigo-recente-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Categories */
.categorias-lista {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.categoria-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.categoria-item:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    transform: translateX(5px);
}

.categoria-item i {
    color: var(--primary);
    transition: var(--transition);
}

.categoria-item:hover i {
    color: var(--white);
}

/* Responsive */
@media (max-width: 1024px) {
    .artigo-container .container {
        grid-template-columns: 1fr;
    }
    
    .artigo-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .breadcrumb-section {
        padding: 100px 0 1rem;
    }
    
    .artigo-titulo {
        font-size: 2rem;
    }
    
    .artigo-meta {
        gap: var(--spacing-md);
    }
    
    .artigo-imagem-destaque {
        height: 250px;
    }
    
    .artigo-corpo {
        font-size: 1rem;
    }
    
    .artigo-corpo h2 {
        font-size: 1.5rem;
    }
    
    .artigo-corpo h3 {
        font-size: 1.25rem;
    }
    
    .artigo-autor-box {
        flex-direction: column;
        text-align: center;
    }
    
    .autor-foto {
        margin: 0 auto;
    }
    
    .autor-social {
        justify-content: center;
    }
    
    .artigo-navegacao {
        grid-template-columns: 1fr;
    }
    
    .share-buttons {
        flex-direction: column;
    }
    
    .share-btn {
        justify-content: center;
    }
}