/**
 * Centro de Documentación — extensión del blog (mismo tema oscuro cinematográfico).
 */

/* ─── Acentos holográficos por categoría ─── */
.blog-holo--portal-clientes { --holo-accent: #5865f2; }
.blog-holo--gestion-dominios { --holo-accent: #10b981; }
.blog-holo--hosting { --holo-accent: #3b82f6; }
.blog-holo--soporte-tickets { --holo-accent: #f59e0b; }
.blog-holo--preguntas-frecuentes { --holo-accent: #8b5cf6; }
.blog-holo--recursos-tecnicos { --holo-accent: #06b6d4; }

/* Píldoras de filtro con acento por categoría */
.blog-filter-pill--portal-clientes.is-active { border-color: rgba(88, 101, 242, 0.55); background: rgba(88, 101, 242, 0.12); }
.blog-filter-pill--gestion-dominios.is-active { border-color: rgba(16, 185, 129, 0.55); background: rgba(16, 185, 129, 0.12); }
.blog-filter-pill--hosting.is-active { border-color: rgba(59, 130, 246, 0.55); background: rgba(59, 130, 246, 0.12); }
.blog-filter-pill--soporte-tickets.is-active { border-color: rgba(245, 158, 11, 0.55); background: rgba(245, 158, 11, 0.12); }
.blog-filter-pill--preguntas-frecuentes.is-active { border-color: rgba(139, 92, 246, 0.55); background: rgba(139, 92, 246, 0.12); }
.blog-filter-pill--recursos-tecnicos.is-active { border-color: rgba(6, 182, 212, 0.55); background: rgba(6, 182, 212, 0.12); }

/* ─── Badge del hero ─── */
.doc-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #6ee7b7;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.35);
}

.doc-hero-badge--cat {
    color: var(--badge-accent, var(--neon-blue));
    background: color-mix(in srgb, var(--badge-accent, #00f3ff) 12%, transparent);
    border-color: color-mix(in srgb, var(--badge-accent, #00f3ff) 35%, transparent);
}

/* CTA portal — integrado al hero del blog */
.doc-portal-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    margin-top: 1.25rem;
    padding: 0.75rem 1.35rem;
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    color: #fff;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.9) 0%, rgba(0, 243, 255, 0.75) 100%);
    border: 1px solid rgba(16, 185, 129, 0.45);
    box-shadow: 0 8px 28px rgba(16, 185, 129, 0.2);
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.doc-portal-cta:hover {
    transform: translateY(-2px);
    color: #fff;
    box-shadow: 0 12px 36px rgba(16, 185, 129, 0.32);
}

/* ─── Sección categorías (hub) ─── */
.doc-categories-section {
    position: relative;
    z-index: 2;
    padding: 0 var(--cw-shell-pad-x, 5%) 2.5rem;
}

.doc-section-heading {
    max-width: var(--cw-shell-wide, 1540px);
    margin: 0 auto 1.25rem;
    font-family: 'Inter', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.88);
    letter-spacing: -0.01em;
}

.doc-section-heading--inset {
    padding: 0;
    margin-bottom: 1.5rem;
}

.doc-categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: var(--cw-shell-wide, 1540px);
    margin: 0 auto;
}

.doc-category-card {
    display: flex;
    flex-direction: column;
    background: rgba(14, 14, 22, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-card);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.doc-category-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 243, 255, 0.35);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 40px rgba(0, 243, 255, 0.08);
    color: inherit;
}

.doc-category-card-cover {
    display: block;
}

.doc-category-card-body {
    padding: 1.25rem 1.35rem 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.doc-category-card-body h3 {
    margin: 0;
    font-family: 'Inter', sans-serif;
    font-size: 1.02rem;
    font-weight: 700;
    color: #f4f4f8;
    line-height: 1.35;
}

.doc-category-card-body p {
    margin: 0;
    flex: 1;
    font-size: 0.84rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.58);
}

.doc-category-card-meta {
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--neon-blue);
}

.doc-category-card-meta i {
    margin-right: 0.35rem;
}

/* ─── Sidebar categorías (artículo) ─── */
.doc-sidebar-nav {
    padding: 1.25rem;
    border-radius: 14px;
    background: rgba(12, 12, 18, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.doc-sidebar-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.doc-sidebar-nav-list li {
    margin-bottom: 0.25rem;
}

.doc-sidebar-nav-list a {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.5rem 0.65rem;
    border-radius: 8px;
    font-size: 0.82rem;
    line-height: 1.35;
    color: rgba(255, 255, 255, 0.62);
    text-decoration: none;
    border-left: 2px solid transparent;
    transition: all 0.2s ease;
}

.doc-sidebar-nav-list a i {
    width: 1rem;
    text-align: center;
    color: var(--neon-blue);
    font-size: 0.78rem;
}

.doc-sidebar-nav-list a:hover,
.doc-sidebar-nav-list a.is-active {
    color: var(--neon-blue);
    background: rgba(0, 243, 255, 0.06);
    border-left-color: var(--neon-blue);
}

.doc-sidebar-nav-list a.is-active {
    font-weight: 600;
}

/* ─── Componentes de contenido (prose-blog oscuro) ─── */
.prose-blog .doc-placeholder {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    background: rgba(245, 158, 11, 0.08);
    border: 1px dashed rgba(245, 158, 11, 0.45);
    border-radius: 12px;
    padding: 1rem 1.15rem;
    margin: 1.5rem 0;
    font-size: 0.9rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.72);
}

.prose-blog .doc-placeholder i {
    color: #fbbf24;
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.prose-blog .doc-note {
    background: rgba(59, 130, 246, 0.1);
    border-left: 3px solid #3b82f6;
    padding: 1rem 1.15rem;
    border-radius: 0 10px 10px 0;
    margin: 1.25rem 0;
    font-size: 0.95rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.82);
}

.prose-blog .doc-note strong {
    color: #93c5fd;
}

.prose-blog .doc-steps {
    counter-reset: docstep;
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
}

.prose-blog .doc-steps li {
    counter-increment: docstep;
    position: relative;
    padding: 1rem 0 1rem 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.7;
}

.prose-blog .doc-steps li:last-child {
    border-bottom: none;
}

.prose-blog .doc-steps li::before {
    content: counter(docstep);
    position: absolute;
    left: 0;
    top: 1rem;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: rgba(0, 243, 255, 0.15);
    border: 1px solid rgba(0, 243, 255, 0.4);
    color: var(--neon-blue);
    font-weight: 700;
    font-size: 0.82rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.prose-blog code {
    padding: 0.15rem 0.45rem;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.88em;
    color: #a5f3fc;
}

/* ─── Responsive ─── */
@media (max-width: 1100px) {
    .doc-categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .doc-categories-grid {
        grid-template-columns: 1fr;
    }

    .doc-portal-cta {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .blog-single-hero {
        grid-template-columns: 1fr;
    }

    .blog-read-layout {
        grid-template-columns: 1fr;
    }

    .blog-read-sidebar {
        position: static;
    }
}