/* ===== BREADCRUMB ===== */
.article-breadcrumb {
    background: var(--color-surface-alt);
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
}

.article-breadcrumb .container {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.article-breadcrumb a {
    color: var(--color-body);
    text-decoration: none;
    transition: color 0.2s var(--ease);
}

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

.article-breadcrumb .sep {
    color: var(--color-muted);
}

.article-breadcrumb .current {
    font-weight: 600;
    color: var(--color-ink);
}

/* ===== ARTIGO ===== */
.artigo {
    padding: 3rem 0 2rem;
}

.artigo-header {
    margin-bottom: 2rem;
}

.artigo-tag {
    display: inline-block;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 600;
    padding: 0.2rem 1rem;
    border-radius: 50px;
    margin-bottom: 0.8rem;
}

.artigo-header h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--color-ink);
    margin-bottom: 1rem;
}

.artigo-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    color: var(--color-muted);
    font-size: 0.95rem;
}

.artigo-meta i {
    margin-right: 0.3rem;
    color: var(--color-accent);
}

.artigo-meta strong {
    color: var(--color-ink);
}

/* Imagem destacada */
.artigo-featured-image {
    margin: 2rem 0 2.5rem;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.artigo-featured-image img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: cover;
    display: block;
}

/* Corpo do artigo */
.artigo-body {
    max-width: 800px;
    margin: 0 auto;
}

.artigo-body p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-body);
    margin-bottom: 1.5rem;
}

.artigo-body h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    margin: 2.5rem 0 1rem;
    color: var(--color-ink);
}

.artigo-body h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    margin: 1.8rem 0 0.8rem;
    color: var(--color-ink);
}

.artigo-body ul,
.artigo-body ol {
    margin: 1rem 0 1.5rem 1.5rem;
    color: var(--color-body);
    line-height: 1.8;
}

.artigo-body blockquote {
    background: var(--color-surface-alt);
    border-left: 4px solid var(--color-accent);
    padding: 1.2rem 2rem;
    margin: 2rem 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
    font-size: 1.15rem;
    color: var(--color-ink);
}

.artigo-body pre {
    background: #1E293B;
    color: #E2E8F0;
    padding: 1.2rem 1.5rem;
    border-radius: var(--radius-sm);
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    margin: 1.5rem 0;
}

.artigo-body pre code {
    background: transparent;
    padding: 0;
}

.artigo-body a {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
}

.artigo-body a:hover {
    text-decoration: underline;
}

/* Grade de imagens */
.artigo-image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 2rem 0;
}

.artigo-image-grid img {
    width: 100%;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-soft);
}

/* Tags */
.artigo-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin: 2.5rem 0 2rem;
}

.artigo-tags .tag {
    background: var(--color-surface-cool);
    color: var(--color-body);
    padding: 0.3rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--color-border);
}

/* Compartilhamento */
.artigo-share {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin: 1.5rem 0 2.5rem;
    flex-wrap: wrap;
}

.artigo-share span {
    font-weight: 600;
    color: var(--color-ink);
}

.artigo-share a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-surface-cool);
    color: var(--color-body);
    text-decoration: none;
    transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.artigo-share a:hover {
    background: var(--color-accent);
    color: #fff;
}

/* ===== ARTIGOS RELACIONADOS ===== */
.artigos-relacionados {
    background: var(--color-surface-alt);
    padding: 3rem 0;
}

.artigos-relacionados h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
}

.relacionados-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.relacionado-card {
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.relacionado-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

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

.relacionado-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.relacionado-body {
    padding: 1rem 1.2rem 1.2rem;
}

.relacionado-body .blog-tag {
    display: inline-block;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.65rem;
    text-transform: uppercase;
    font-weight: 600;
    padding: 0.15rem 0.7rem;
    border-radius: 50px;
    margin-bottom: 0.4rem;
}

.relacionado-body h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-ink);
}

/* ===== VOLTAR AO BLOG ===== */
.voltar-blog {
    padding: 2rem 0 3rem;
    text-align: center;
}

.btn-voltar {
    display: inline-block;
    background: transparent;
    color: var(--color-accent);
    font-weight: 600;
    text-decoration: none;
    padding: 0.6rem 1.5rem;
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-sm);
    transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.btn-voltar i {
    margin-right: 0.5rem;
}

.btn-voltar:hover {
    background: var(--color-accent);
    color: #fff;
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 768px) {
    .artigo-header h1 {
        font-size: 2rem;
    }
    .artigo-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    .artigo-body p {
        font-size: 1rem;
    }
    .artigo-body h2 {
        font-size: 1.6rem;
    }
    .artigo-body h3 {
        font-size: 1.2rem;
    }
    .artigo-image-grid {
        grid-template-columns: 1fr;
    }
    .relacionados-grid {
        grid-template-columns: 1fr;
    }
    .artigo-featured-image {
        margin: 1rem 0 1.5rem;
    }
    .artigo-share {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .artigo-header h1 {
        font-size: 1.6rem;
    }
    .artigo-body blockquote {
        padding: 0.8rem 1.2rem;
        font-size: 1rem;
    }
    .artigo-body pre {
        font-size: 0.8rem;
        padding: 0.8rem;
    }
    .article-breadcrumb {
        font-size: 0.8rem;
    }
}