/* =========================================
    PÁGINA DE ARTÍCULO INDIVIDUAL (v-0-0-1.html)
   ========================================= */

.article-container {
    max-width: 1000px; 
    margin: 30px auto 40px auto;
    padding: 0 20px;
}

.article-hero {
    width: 100%;
    aspect-ratio: 16 / 7; 
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 50px; 
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.article-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.article-header {
    text-align: center; 
    margin-bottom: 60px;
}

.article-header h1 {
    font-size: 38px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 15px;
    line-height: 1.2;
}

.article-meta {
    font-size: 16px;
    color: #9ca3af;
    font-weight: 700;
    display: flex;
    justify-content: center; 
    align-items: center;
    gap: 10px;
}

.article-meta .tag {
    color: #FBB03B; 
}

.article-meta .separator {
    color: #9ca3af;
}

/* Layout de 2 columnas */
.article-layout {
    display: flex;
    gap: 50px; 
    align-items: flex-start; 
}

/* --- Índice Lateral (Sidebar) --- */
.article-sidebar {
    flex: 0 0 220px; 
    position: sticky;
    top: 100px; 
}

.toc ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc li {
    margin-bottom: 20px; 
}

.toc-link {
    color: #6b7280; 
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    transition: color 0.3s ease;
}

.toc-link:hover {
    color: #9ca3af; 
}

.toc-link.active {
    color: #ffffff; 
    font-weight: 800; 
}

/* Ajuste para que el scroll pare antes de chocar con el nav */
.article-section {
    scroll-margin-top: 100px;
}

/* --- El contenido del artículo --- */
.article-content {
    flex: 1; 
    color: #d1d5db; 
    font-size: 17px; 
    line-height: 1.8; 
    font-weight: 500;
    text-align: left; 
}

.article-content h2 {
    color: #ffffff; 
    font-size: 26px;
    font-weight: 800;
    margin-top: 50px;
    margin-bottom: 20px;
}

.article-content h2:first-child {
    margin-top: 0; 
}

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

/* Imágenes dentro del artículo y su pie de foto */
.article-image {
    margin: 40px 0;
    text-align: center; 
}

.article-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px; 
    margin-bottom: 15px; 
}

.article-image figcaption {
    color: #9ca3af; 
    font-size: 14px;
    font-style: italic; 
    line-height: 1.5;
}

/* Móviles */
@media (max-width: 768px) {
    .article-container { margin-top: 100px; }
    .article-hero { aspect-ratio: 16 / 9; border-radius: 8px; margin-bottom: 30px; }
    .article-header h1 { font-size: 28px; }
    .article-meta { font-size: 14px; }
    
    .article-layout {
        flex-direction: column; 
        gap: 30px;
    }
    
    .article-sidebar {
        flex: auto;
        position: relative;
        top: 0;
        width: 100%;
        border-bottom: 1px solid #2a2a2a;
        padding-bottom: 20px;
    }
    
    .article-content { font-size: 16px; }
}