/* =========================================================
   articulos.css — Estandarización del contenido de artículos
   (páginas SP Page Builder: com_sppagebuilder / view=page)
   Template: eduai | v1.1
   Fuerza tipografía, fondos, imágenes, listas, tablas, citas
   y botones uniformes en TODOS los artículos.
   ========================================================= */

/* ---------- Contenedor general del artículo ---------- */
main.sp-page-builder-body {
    max-width: 1080px !important;
    margin: 0 auto !important;
    padding: 40px 18px 64px !important;
    background: #ffffff !important;
    color: #334155 !important;
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif !important;
    font-size: 17px;
    line-height: 1.75;
}

/* Columna de lectura centrada */
main.sp-page-builder-body .sppb-addon-content > * {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Fondos uniformes: se neutralizan grises en secciones del artículo */
main.sp-page-builder-body .sppb-section,
main.sp-page-builder-body .sppb-row-container,
main.sp-page-builder-body .sppb-addon-content {
    background-color: transparent !important;
}

/* ---------- Tipografía ---------- */
main.sp-page-builder-body h1,
main.sp-page-builder-body h2,
main.sp-page-builder-body h3,
main.sp-page-builder-body h4 {
    font-family: 'Inter', system-ui, sans-serif !important;
    color: #0F172A !important;
    letter-spacing: -0.01em;
}

main.sp-page-builder-body h1 {
    font-size: clamp(1.9rem, 3.4vw, 2.6rem) !important;
    font-weight: 800 !important;
    line-height: 1.2 !important;
    margin: 1.4rem auto 1rem !important;
}

main.sp-page-builder-body h2 {
    font-size: clamp(1.5rem, 2.6vw, 2rem) !important;
    font-weight: 800 !important;
    line-height: 1.25 !important;
    margin: 2.3rem auto 0.9rem !important;
    padding-bottom: 0.5rem !important;
    border-bottom: 2px solid #EEF2FF !important;
}

main.sp-page-builder-body h3 {
    font-size: clamp(1.2rem, 2vw, 1.5rem) !important;
    font-weight: 700 !important;
    line-height: 1.3 !important;
    margin: 1.8rem auto 0.7rem !important;
    border: none !important;
}

main.sp-page-builder-body h4 {
    font-size: 1.1rem !important;
    font-weight: 700 !important;
    margin: 1.4rem auto 0.5rem !important;
}

main.sp-page-builder-body p {
    margin: 0 auto 1.05rem !important;
    color: #334155 !important;
    font-size: 17px !important;
    line-height: 1.75 !important;
}

main.sp-page-builder-body p.lead,
main.sp-page-builder-body .lead {
    font-size: 1.15rem !important;
    color: #475569 !important;
    font-weight: 500 !important;
    line-height: 1.7 !important;
}

main.sp-page-builder-body a,
main.sp-page-builder-body a:visited {
    color: #4F46E5 !important;
    text-decoration: underline !important;
    text-underline-offset: 2px;
}
main.sp-page-builder-body a:hover { color: #7C3AED !important; }
main.sp-page-builder-body strong, main.sp-page-builder-body b { color: #0F172A !important; font-weight: 700 !important; }
main.sp-page-builder-body mark { background: #FEF3C7 !important; color: #92400E !important; padding: 0 3px; border-radius: 4px; }

/* ---------- Imágenes ---------- */
main.sp-page-builder-body img {
    max-width: 100% !important;
    height: auto !important;
    display: block;
    margin: 1.6rem auto !important;
    border-radius: 16px !important;
    border: 1px solid #EEF2FF !important;
    box-shadow: 0 8px 28px rgba(15, 23, 42, 0.10) !important;
    background: #fff;
}
main.sp-page-builder-body figure { margin: 1.6rem auto !important; max-width: 100%; }
main.sp-page-builder-body figcaption {
    font-size: 0.9rem !important;
    color: #64748B !important;
    text-align: center;
    margin-top: 0.5rem;
}

/* ---------- Listas ---------- */
main.sp-page-builder-body ul,
main.sp-page-builder-body ol {
    margin: 0 auto 1.2rem !important;
    padding-left: 1.5rem !important;
}
main.sp-page-builder-body li { margin: 0.4rem 0 !important; color: #334155 !important; }
main.sp-page-builder-body li::marker { color: #4F46E5 !important; font-weight: 700; }
main.sp-page-builder-body li a { color: #4F46E5 !important; }

/* ---------- Tablas ---------- */
main.sp-page-builder-body table {
    width: 100% !important;
    border-collapse: collapse !important;
    margin: 1.6rem auto !important;
    font-size: 0.95rem !important;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06) !important;
}
main.sp-page-builder-body th {
    background: #EEF2FF !important;
    color: #3730A3 !important;
    font-weight: 700 !important;
    text-align: left;
    padding: 0.75rem 1rem !important;
    border: 1px solid #E2E8F0 !important;
}
main.sp-page-builder-body td {
    padding: 0.7rem 1rem !important;
    border: 1px solid #E2E8F0 !important;
    color: #334155 !important;
    background: #fff;
}
main.sp-page-builder-body tr:nth-child(even) td { background: #F8FAFC !important; }

/* ---------- Citas ---------- */
main.sp-page-builder-body blockquote {
    margin: 1.6rem auto !important;
    padding: 1rem 1.4rem !important;
    background: #F8FAFC !important;
    border-left: 4px solid #4F46E5 !important;
    border-radius: 0 12px 12px 0 !important;
    color: #475569 !important;
    font-style: italic;
}
main.sp-page-builder-body blockquote p { color: #475569 !important; }

/* ---------- Separadores y código ---------- */
main.sp-page-builder-body hr {
    border: 0 !important;
    height: 1px !important;
    background: #E2E8F0 !important;
    margin: 2.2rem auto !important;
}
main.sp-page-builder-body code {
    background: #F1F5F9 !important;
    color: #BE185D !important;
    padding: 0.15rem 0.4rem;
    border-radius: 6px;
    font-size: 0.9em;
}
main.sp-page-builder-body pre {
    background: #0F172A !important;
    color: #E2E8F0 !important;
    padding: 1rem 1.2rem;
    border-radius: 12px;
    overflow: auto;
    font-size: 0.9rem;
    margin: 1.4rem auto;
    max-width: 900px;
}
main.sp-page-builder-body pre code { background: none !important; color: inherit !important; padding: 0; }

/* ---------- Botones uniformes ---------- */
main.sp-page-builder-body .sppb-btn,
main.sp-page-builder-body a.sppb-btn,
main.sp-page-builder-body .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #4F46E5, #7C3AED) !important;
    color: #fff !important;
    text-decoration: none !important;
    font-weight: 700 !important;
    padding: 0.8rem 1.4rem !important;
    border-radius: 12px !important;
    box-shadow: 0 6px 18px rgba(79, 70, 229, 0.28) !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
main.sp-page-builder-body .sppb-btn:hover,
main.sp-page-builder-body .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(79, 70, 229, 0.35) !important;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    main.sp-page-builder-body { font-size: 16px !important; padding: 24px 14px 48px !important; }
    main.sp-page-builder-body h2 { font-size: 1.5rem !important; }
    main.sp-page-builder-body th,
    main.sp-page-builder-body td { padding: 0.55rem 0.7rem !important; }
}