/* ============================================================================
   SUBPÁGINA EDITORIAL & LECTOR MARKDOWN PRO - N16 STUDIO
   ============================================================================
   Estilos específicos para subpáginas de comercios, portada cinemática,
   lector de contenidos Markdown de alto contraste, tipografía editorial y
   cajas interactivas adaptadas al color de marca de cada comercio.
   ============================================================================ */

:root {
    --reader-max-width: 860px;
    --reader-font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --reader-font-heading: 'Outfit', 'Cinzel', sans-serif;
    --reader-font-serif: 'Cormorant Garamond', Georgia, serif;
    --reader-font-mono: 'JetBrains Mono', 'Fira Code', Consolas, Monaco, monospace;
}

/* ============================================================================
   PORTADA CINEMÁTICA LIMPIA (SOLO IMAGEN, SIN TEXTO SUPERPUESTO)
   ============================================================================ */
.subpage-hero-clean {
    position: relative;
    width: 100%;
    background: #0B0F19;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

[data-theme="dark"] .subpage-hero-clean {
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

.subpage-hero-clean-wrap {
    position: relative;
    width: 100%;
    height: clamp(260px, 32vw, 460px);
    overflow: hidden;
    background: #0B0F19;
}

.subpage-hero-clean-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.subpage-hero-clean:hover .subpage-hero-clean-img {
    transform: scale(1.02);
}

/* Fila horizontal de 4 imágenes cuando no hay portada definida */
.subpage-hero-clean--quad {
    height: clamp(260px, 32vw, 460px);
    background: #0B0F19;
}

.subpage-hero-quad-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    width: 100%;
    height: 100%;
    gap: 4px;
    background: #0B0F19;
}

.subpage-hero-quad-item {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #111827;
}

.subpage-hero-quad-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s ease;
    filter: brightness(0.96) saturate(1.05);
}

.subpage-hero-quad-item:hover .subpage-hero-quad-img {
    transform: scale(1.06);
    filter: brightness(1.04) saturate(1.1);
}

@media (max-width: 640px) {
    .subpage-hero-clean--quad {
        height: 220px;
    }
    
    .subpage-hero-quad-row {
        gap: 2px;
    }
}

/* ============================================================================
   CABECERA EDITORIAL (CONTENIDO TRASLADADO DE LA PORTADA AL CUERPO PRINCIPAL)
   ============================================================================ */
.subpage-editorial-header {
    margin-bottom: 36px;
    padding-bottom: 28px;
    border-bottom: 1px solid rgba(226, 232, 240, 0.9);
}

[data-theme="dark"] .subpage-editorial-header {
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

/* Breadcrumbs Editoriales */
.subpage-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
    font-size: 13px;
    font-weight: 500;
}

.subpage-bc-link {
    color: #64748B;
    text-decoration: none;
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.subpage-bc-link:hover {
    color: var(--biz-brand-color, #2563EB);
}

[data-theme="dark"] .subpage-bc-link {
    color: #94A3B8;
}

[data-theme="dark"] .subpage-bc-link:hover {
    color: #FFFFFF;
}

.subpage-bc-sep {
    color: #CBD5E1;
    font-size: 11px;
}

[data-theme="dark"] .subpage-bc-sep {
    color: rgba(255, 255, 255, 0.25);
}

.subpage-bc-current {
    color: var(--biz-brand-color, #2563EB);
    font-weight: 700;
}

/* Kicker / Insignia Editorial */
.subpage-editorial-kicker-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.subpage-editorial-kicker {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 5px 14px;
    border-radius: 999px;
    background: var(--biz-brand-subtle, rgba(37, 99, 235, 0.08));
    border: 1px solid rgba(37, 99, 235, 0.2);
    color: var(--biz-brand-color, #2563EB);
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

[data-theme="dark"] .subpage-editorial-kicker {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.14);
    color: #F8FAFC;
}

.subpage-editorial-kicker-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--biz-brand-color, #2563EB);
    box-shadow: 0 0 8px var(--biz-brand-color, #2563EB);
}

/* Titular Principal H1 Editorial */
.subpage-editorial-title {
    font-family: var(--reader-font-heading);
    font-size: clamp(30px, 4.5vw, 46px);
    font-weight: 800;
    line-height: 1.18;
    color: #0F172A;
    letter-spacing: -0.025em;
    margin: 0 0 16px 0;
}

[data-theme="dark"] .subpage-editorial-title {
    color: #FFFFFF;
}

/* Subtítulo o Resumen Editorial */
.subpage-editorial-subtitle {
    font-family: var(--reader-font-body);
    font-size: clamp(17px, 2vw, 20px);
    line-height: 1.55;
    color: #475569;
    font-weight: 400;
    margin: 0 0 24px 0;
    max-width: 880px;
}

[data-theme="dark"] .subpage-editorial-subtitle {
    color: #CBD5E1;
}

/* Fila de Metadatos y Botones de Acción */
.subpage-editorial-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    padding-top: 18px;
    border-top: 1px solid rgba(226, 232, 240, 0.8);
}

[data-theme="dark"] .subpage-editorial-meta-row {
    border-top-color: rgba(255, 255, 255, 0.08);
}

.subpage-editorial-meta-left {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.subpage-editorial-author {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s ease;
}

.subpage-editorial-author:hover {
    opacity: 0.85;
}

.subpage-meta-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    border: 1.5px solid rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .subpage-meta-avatar {
    border-color: rgba(255, 255, 255, 0.15);
}

.subpage-meta-avatar-fallback {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--biz-brand-color, #2563EB);
    color: #FFFFFF;
    font-weight: 700;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.subpage-meta-author-text {
    display: flex;
    flex-direction: column;
}

.subpage-meta-author-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #94A3B8;
    font-weight: 600;
}

.subpage-meta-author-name {
    font-size: 14px;
    font-weight: 700;
    color: #0F172A;
    transition: color 0.2s ease;
}

[data-theme="dark"] .subpage-meta-author-name {
    color: #F8FAFC;
}

.subpage-editorial-author:hover .subpage-meta-author-name {
    color: var(--biz-brand-color, #2563EB);
}

.subpage-meta-dot-sep {
    color: #CBD5E1;
    font-size: 14px;
}

[data-theme="dark"] .subpage-meta-dot-sep {
    color: rgba(255, 255, 255, 0.2);
}

.subpage-meta-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: #64748B;
}

[data-theme="dark"] .subpage-meta-pill {
    color: #94A3B8;
}

.subpage-editorial-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.subpage-pill-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid rgba(226, 232, 240, 0.9);
    background: #FFFFFF;
    color: #334155;
    transition: all 0.2s ease;
}

[data-theme="dark"] .subpage-pill-btn {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
    color: #E2E8F0;
}

.subpage-pill-btn:hover {
    background: rgba(0, 0, 0, 0.04);
    transform: translateY(-1px);
}

[data-theme="dark"] .subpage-pill-btn:hover {
    background: rgba(255, 255, 255, 0.12);
}

.subpage-pill-btn--primary {
    background: var(--biz-brand-subtle, rgba(37, 99, 235, 0.08));
    color: var(--biz-brand-color, #2563EB);
    border-color: rgba(37, 99, 235, 0.25);
}

.subpage-pill-btn--primary:hover {
    background: var(--biz-brand-color, #2563EB);
    color: #FFFFFF;
    border-color: var(--biz-brand-color, #2563EB);
}

.subpage-pill-btn--icon {
    width: 36px;
    height: 36px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
}

/* CUERPO PRINCIPAL DEL LECTOR EDITORIAL */
.subpage-layout-wrap {
    background: var(--bg-base, #FAFAFA);
    min-height: 60vh;
    padding: 48px 0 72px;
    transition: background-color 0.3s ease;
}

[data-theme="dark"] .subpage-layout-wrap {
    background: #0B0F19;
}

.subpage-main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.subpage-grid-columns {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

@media (min-width: 1024px) {
    .subpage-grid-columns {
        grid-template-columns: minmax(0, 1fr) 300px;
        gap: 48px;
    }

    .subpage-grid-columns.no-sidebar {
        grid-template-columns: minmax(0, 1fr);
        max-width: 860px;
        margin: 0 auto;
    }
}

/* COLUMNA CENTRAL: CONTENEDOR DEL LECTOR MARKDOWN */
.subpage-reader-article {
    background: #FFFFFF;
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: 20px;
    padding: 36px 28px;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] .subpage-reader-article {
    background: #111827;
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

@media (min-width: 768px) {
    .subpage-reader-article {
        padding: 52px 48px;
    }
}

/* BARRA SUPERIOR DE ACCIONES RÁPIDAS DEL LECTOR */
.subpage-reader-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 24px;
    margin-bottom: 32px;
    border-bottom: 1px solid var(--border-glass, #E2E8F0);
    flex-wrap: wrap;
    gap: 12px;
}

.subpage-toolbar-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.subpage-back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    color: var(--biz-brand-color, #2563EB);
    text-decoration: none;
    padding: 6px 14px;
    border-radius: 8px;
    background: var(--biz-brand-subtle, rgba(37, 99, 235, 0.08));
    transition: all 0.2s ease;
}

.subpage-back-link:hover {
    filter: brightness(1.1);
    transform: translateX(-2px);
}

.subpage-toolbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.subpage-action-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid #E2E8F0;
    background: #FFFFFF;
    color: #475569;
    cursor: pointer;
    transition: all 0.2s ease;
}

[data-theme="dark"] .subpage-action-icon-btn {
    background: #1F2937;
    border-color: rgba(255, 255, 255, 0.1);
    color: #94A3B8;
}

.subpage-action-icon-btn:hover {
    color: var(--biz-brand-color, #2563EB);
    border-color: var(--biz-brand-color, #2563EB);
    transform: translateY(-1px);
}

/* ============================================================================
   ESTILOS TIPOGRÁFICOS DE LOS ELEMENTOS MARKDOWN
   ============================================================================ */
.md-content {
    font-family: var(--reader-font-body);
    font-size: 16.5px;
    line-height: 1.8;
    color: #1E293B;
    word-break: break-word;
}

[data-theme="dark"] .md-content {
    color: #E2E8F0;
}

/* Encabezados */
.md-heading {
    font-family: var(--reader-font-heading);
    font-weight: 700;
    color: #0F172A;
    line-height: 1.3;
    letter-spacing: -0.015em;
    margin-top: 1.8em;
    margin-bottom: 0.6em;
    position: relative;
    scroll-margin-top: 100px;
}

[data-theme="dark"] .md-heading {
    color: #F8FAFC;
}

.md-h1 { font-size: clamp(26px, 3.5vw, 36px); font-weight: 800; border-bottom: 2px solid var(--border-glass, #E2E8F0); padding-bottom: 12px; }
.md-h2 { font-size: clamp(22px, 3vw, 28px); border-bottom: 1px solid var(--border-glass, #E2E8F0); padding-bottom: 8px; }
.md-h3 { font-size: clamp(18px, 2.4vw, 22px); }
.md-h4 { font-size: 17px; }
.md-h5 { font-size: 15px; }
.md-h6 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.05em; color: #64748B; }

.md-heading-anchor {
    position: absolute;
    left: -22px;
    top: 0;
    color: var(--biz-brand-color, #3B82F6);
    opacity: 0;
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.2s ease;
}

.md-heading:hover .md-heading-anchor {
    opacity: 0.7;
}

/* Párrafos */
.md-paragraph {
    margin-bottom: 1.4em;
    font-size: 16.5px;
    line-height: 1.8;
}

/* Formatos de texto inline */
.md-content strong {
    font-weight: 700;
    color: #0F172A;
}

[data-theme="dark"] .md-content strong {
    color: #FFFFFF;
}

.md-content em {
    font-style: italic;
}

.md-content .md-del {
    text-decoration: line-through;
    opacity: 0.7;
}

.md-content .md-highlight {
    background: rgba(254, 240, 138, 0.45);
    color: #713F12;
    padding: 2px 6px;
    border-radius: 4px;
}

[data-theme="dark"] .md-content .md-highlight {
    background: rgba(250, 204, 21, 0.2);
    color: #FDE047;
}

.md-link {
    color: var(--biz-brand-color, #2563EB);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: opacity 0.2s ease;
    font-weight: 600;
}

.md-link:hover {
    opacity: 0.8;
}

.md-divider {
    border: 0;
    height: 1px;
    background: var(--border-glass, #E2E8F0);
    margin: 2.5em 0;
}

/* Código en línea y bloques de código */
.md-inline-code {
    font-family: var(--reader-font-mono);
    font-size: 0.88em;
    background: rgba(15, 23, 42, 0.06);
    color: #BE185D;
    padding: 2px 7px;
    border-radius: 6px;
    border: 1px solid rgba(15, 23, 42, 0.08);
}

[data-theme="dark"] .md-inline-code {
    background: rgba(255, 255, 255, 0.08);
    color: #F472B6;
    border-color: rgba(255, 255, 255, 0.1);
}

.md-code-card {
    background: #0F172A;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    margin: 1.8em 0;
}

.md-code-header {
    background: rgba(255, 255, 255, 0.05);
    padding: 8px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: flex-end;
}

.md-code-lang {
    font-family: var(--reader-font-mono);
    font-size: 11px;
    text-transform: uppercase;
    font-weight: 700;
    color: #94A3B8;
}

.md-code-pre {
    margin: 0;
    padding: 16px 20px;
    overflow-x: auto;
}

.md-code-block {
    font-family: var(--reader-font-mono);
    font-size: 14px;
    line-height: 1.6;
    color: #F8FAFC;
    tab-size: 4;
}

/* Citas y Callouts */
.md-blockquote {
    position: relative;
    margin: 1.8em 0;
    padding: 16px 24px;
    background: rgba(248, 250, 252, 0.8);
    border-left: 4px solid var(--biz-brand-color, #2563EB);
    border-radius: 0 12px 12px 0;
    font-family: var(--reader-font-serif);
    font-size: 18px;
    line-height: 1.7;
    font-style: italic;
    color: #334155;
}

[data-theme="dark"] .md-blockquote {
    background: rgba(255, 255, 255, 0.03);
    color: #CBD5E1;
}

/* Cajas de Alerta (Note, Tip, Important, Warning, Caution) */
.md-alert {
    margin: 1.8em 0;
    padding: 18px 20px;
    border-radius: 12px;
    border: 1px solid;
    font-size: 15px;
    line-height: 1.65;
}

.md-alert-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.md-alert-title {
    font-size: 13.5px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 800;
}

.md-alert--note {
    background: rgba(37, 99, 235, 0.06);
    border-color: rgba(37, 99, 235, 0.25);
    color: #1E3A8A;
}
[data-theme="dark"] .md-alert--note {
    background: rgba(37, 99, 235, 0.12);
    color: #93C5FD;
}

.md-alert--tip {
    background: rgba(16, 185, 129, 0.06);
    border-color: rgba(16, 185, 129, 0.25);
    color: #065F46;
}
[data-theme="dark"] .md-alert--tip {
    background: rgba(16, 185, 129, 0.12);
    color: #6EE7B7;
}

.md-alert--warning {
    background: rgba(245, 158, 11, 0.06);
    border-color: rgba(245, 158, 11, 0.25);
    color: #92400E;
}
[data-theme="dark"] .md-alert--warning {
    background: rgba(245, 158, 11, 0.12);
    color: #FCD34D;
}

.md-alert--important {
    background: rgba(139, 92, 246, 0.06);
    border-color: rgba(139, 92, 246, 0.25);
    color: #5B21B6;
}
[data-theme="dark"] .md-alert--important {
    background: rgba(139, 92, 246, 0.12);
    color: #C4B5FD;
}

.md-alert--caution {
    background: rgba(239, 68, 68, 0.06);
    border-color: rgba(239, 68, 68, 0.25);
    color: #991B1B;
}
[data-theme="dark"] .md-alert--caution {
    background: rgba(239, 68, 68, 0.12);
    color: #FCA5A5;
}

/* Listas */
.md-unordered-list, .md-ordered-list {
    margin: 1.4em 0;
    padding-left: 28px;
}

.md-list-item {
    margin-bottom: 0.6em;
    line-height: 1.7;
}

.md-checklist {
    list-style: none;
    padding-left: 0;
    margin: 1.4em 0;
}

.md-checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 0.7em;
}

.md-check-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 5px;
    border: 1.5px solid #94A3B8;
    font-size: 13px;
    font-weight: 800;
    color: #FFFFFF;
    flex-shrink: 0;
    margin-top: 3px;
    background: transparent;
}

.md-checklist-item.is-checked .md-check-box {
    background: var(--biz-brand-color, #10B981);
    border-color: var(--biz-brand-color, #10B981);
}

.md-checklist-item.is-checked .md-check-text {
    opacity: 0.75;
    text-decoration: line-through;
}

/* Tablas */
.md-table-wrap {
    overflow-x: auto;
    margin: 2em 0;
    border: 1px solid var(--border-glass, #E2E8F0);
    border-radius: 12px;
    background: #FFFFFF;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] .md-table-wrap {
    background: #111827;
    border-color: rgba(255, 255, 255, 0.08);
}

.md-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14.5px;
}

.md-table th {
    background: var(--biz-brand-subtle, rgba(37, 99, 235, 0.08));
    color: #0F172A;
    font-weight: 700;
    padding: 12px 16px;
    border-bottom: 2px solid var(--border-glass, #E2E8F0);
}

[data-theme="dark"] .md-table th {
    color: #F8FAFC;
    background: rgba(255, 255, 255, 0.05);
}

.md-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-glass, #E2E8F0);
    color: #334155;
}

[data-theme="dark"] .md-table td {
    color: #CBD5E1;
    border-bottom-color: rgba(255, 255, 255, 0.06);
}

.md-table tr:hover td {
    background: rgba(0, 0, 0, 0.015);
}

[data-theme="dark"] .md-table tr:hover td {
    background: rgba(255, 255, 255, 0.03);
}

/* Figuras e Imágenes */
.md-figure {
    margin: 2.2em 0;
}

.md-img-wrap {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    cursor: zoom-in;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.06);
    background: #0F172A;
}

[data-theme="dark"] .md-img-wrap {
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
}

.md-img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform 0.4s ease, filter 0.4s ease;
}

.md-img-wrap:hover .md-img {
    transform: scale(1.02);
}

.md-img-zoom-hint {
    position: absolute;
    bottom: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.75);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(6px);
    opacity: 0;
    transform: translateY(6px);
    transition: all 0.25s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.md-img-wrap:hover .md-img-zoom-hint {
    opacity: 1;
    transform: translateY(0);
}

.md-figcaption {
    margin-top: 10px;
    text-align: center;
    font-size: 13.5px;
    color: #64748B;
    font-style: italic;
}

[data-theme="dark"] .md-figcaption {
    color: #94A3B8;
}

/* SIDEBAR LATERAL: ÍNDICE DE CONTENIDOS (TOC) & CONTACTO */
.subpage-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.subpage-sidebar-sticky {
    position: sticky;
    top: 90px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.subpage-toc-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

/* Tarjeta de iframe embebido (gestionado desde el administrador) */
.subpage-embed-card {
    padding: 12px;
    line-height: 0;
    overflow: hidden;
}

.subpage-embed-card iframe {
    display: block;
    width: 100%;
    min-height: 220px;
    border: 0;
    border-radius: 10px;
    background: #F1F5F9;
}

[data-theme="dark"] .subpage-embed-card iframe {
    background: #0B1220;
}

[data-theme="dark"] .subpage-toc-card {
    background: #111827;
    border-color: rgba(255, 255, 255, 0.08);
}

.subpage-toc-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #0F172A;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #E2E8F0;
}

[data-theme="dark"] .subpage-toc-header {
    color: #F8FAFC;
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

.subpage-toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.subpage-toc-item {
    font-size: 13.5px;
    line-height: 1.4;
}

.subpage-toc-item--level-3 {
    padding-left: 14px;
    font-size: 12.5px;
}

.subpage-toc-link {
    color: #64748B;
    text-decoration: none;
    transition: all 0.2s ease;
    display: block;
    padding: 4px 8px;
    border-radius: 6px;
}

[data-theme="dark"] .subpage-toc-link {
    color: #94A3B8;
}

.subpage-toc-link:hover, .subpage-toc-link.active {
    color: var(--biz-brand-color, #2563EB);
    background: var(--biz-brand-subtle, rgba(37, 99, 235, 0.08));
    font-weight: 600;
}

/* Tarjeta Lateral de Contacto Rápido con el Comercio */
.subpage-merchant-quick-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    text-align: center;
}

[data-theme="dark"] .subpage-merchant-quick-card {
    background: #111827;
    border-color: rgba(255, 255, 255, 0.08);
}

.subpage-quick-logo-wrap {
    width: 64px;
    height: 64px;
    margin: 0 auto 12px;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid #E2E8F0;
}

.subpage-quick-logo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.subpage-quick-name {
    font-family: var(--reader-font-heading);
    font-size: 17px;
    font-weight: 700;
    color: #0F172A;
    margin: 0 0 4px;
}

[data-theme="dark"] .subpage-quick-name {
    color: #FFFFFF;
}

.subpage-quick-desc {
    font-size: 12.5px;
    color: #64748B;
    line-height: 1.5;
    margin: 0 0 16px;
}

.subpage-quick-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 10px 16px;
    border-radius: 10px;
    font-size: 13.5px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s ease;
    margin-bottom: 8px;
}

.subpage-quick-btn--wa {
    background: #25D366;
    color: #FFFFFF;
}

.subpage-quick-btn--wa:hover {
    filter: brightness(1.08);
}

.subpage-quick-btn--main {
    background: var(--biz-brand-color, #2563EB);
    color: #FFFFFF;
}

.subpage-quick-btn--main:hover {
    filter: brightness(1.08);
}

/* MODAL LIGHTBOX PARA IMÁGENES */
.subpage-lightbox-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(11, 15, 25, 0.92);
    backdrop-filter: blur(12px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.subpage-lightbox-modal.is-active {
    display: flex;
}

.subpage-lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.subpage-lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 12px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
    object-fit: contain;
}

.subpage-lightbox-caption {
    margin-top: 14px;
    color: #FFFFFF;
    font-size: 14.5px;
    font-weight: 600;
    text-align: center;
}

.subpage-lightbox-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    border: none;
    font-size: 26px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.subpage-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.08);
}

/* ============================================================================
   MODAL DE DIFUSIÓN Y COMPARTIR DE ALTA GAMA (SUBPÁGINAS)
   ============================================================================ */
.subpage-share-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 999999;
    background: rgba(4, 7, 14, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.subpage-share-modal-overlay.is-active {
    display: flex !important;
}

.subpage-share-modal-card {
    background: radial-gradient(circle at 50% 0%, #1e293b 0%, #0f172a 100%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 24px;
    box-shadow: 0 35px 80px -15px rgba(0, 0, 0, 0.85), 0 0 40px rgba(56, 189, 248, 0.1);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    padding: clamp(24px, 4vw, 32px);
    position: relative;
    color: #F8FAFC;
    transform: scale(0.94) translateY(14px);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.subpage-share-modal-overlay.is-active .subpage-share-modal-card {
    transform: scale(1) translateY(0);
}

.subpage-share-modal-close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: #94A3B8;
    font-size: 22px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    transition: all 0.2s ease;
}

.subpage-share-modal-close:hover {
    background: rgba(255, 255, 255, 0.18);
    color: #FFFFFF;
    transform: rotate(90deg);
}

.subpage-share-modal-header {
    text-align: center;
    margin-bottom: 20px;
}

.subpage-share-modal-spark {
    color: #38BDF8;
    font-size: 22px;
    line-height: 1;
    margin-bottom: 6px;
    filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.6));
}

.subpage-share-modal-kicker {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #38BDF8;
    margin-bottom: 6px;
}

.subpage-share-modal-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(20px, 3vw, 24px);
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: -0.02em;
    margin: 0 0 6px 0;
    line-height: 1.25;
}

.subpage-share-modal-desc {
    font-size: 13px;
    color: #94A3B8;
    margin: 0;
    line-height: 1.45;
}

.subpage-share-preview-card {
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.3);
    margin-bottom: 18px;
}

.subpage-share-preview-img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    display: block;
}

.subpage-share-preview-body {
    padding: 12px 14px;
}

.subpage-share-actions-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.subpage-share-action-btn {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
    box-sizing: border-box;
    text-align: left;
}

.subpage-share-action-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.subpage-share-action-btn--wa {
    background: rgba(37, 211, 102, 0.12);
    border-color: rgba(37, 211, 102, 0.35);
}
.subpage-share-action-btn--wa:hover {
    background: rgba(37, 211, 102, 0.22);
    border-color: rgba(37, 211, 102, 0.55);
}

.subpage-share-action-btn--copy {
    background: rgba(56, 189, 248, 0.1);
    border-color: rgba(56, 189, 248, 0.3);
}
.subpage-share-action-btn--copy:hover {
    background: rgba(56, 189, 248, 0.18);
    border-color: rgba(56, 189, 248, 0.5);
}

.subpage-share-icon-wrap {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}