/* Encabezado del listado */
.bl-hero {
    padding: calc(var(--nav-h) + clamp(40px, 6vw, 72px)) 0 clamp(28px, 4vw, 44px);
    text-align: center;
    background:
        radial-gradient(760px 380px at 50% 0%, rgba(186, 202, 0, .18), transparent 66%),
        linear-gradient(180deg, var(--soft) 0%, var(--white) 100%);
}

.bl-hero h1 {
    max-width: 760px;
    margin-inline: auto;
    font-size: clamp(2.1rem, 4.4vw, 3.3rem);
    font-weight: 800;
    letter-spacing: -.03em;
}

.bl-hero-sub {
    max-width: 640px;
    margin: 18px auto 0;
    font-size: clamp(1.02rem, 1.3vw, 1.12rem);
    color: var(--muted);
}

.bl-hero-nota {
    display: inline-block;
    margin-top: 16px;
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--soft);
    font-size: .85rem;
    font-weight: 600;
    color: var(--text);
}

.bl-hero-nota[hidden] {
    display: none;
}

.bl-filtro {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 28px;
    font-size: .92rem;
    font-weight: 600;
    color: var(--text);
}

.bl-filtro[hidden] {
    display: none;
}

.bl-select {
    position: relative;
}

.bl-select::after {
    content: '';
    position: absolute;
    right: 18px;
    top: 50%;
    width: 8px;
    height: 8px;
    margin-top: -6px;
    border-right: 2px solid var(--navy);
    border-bottom: 2px solid var(--navy);
    transform: rotate(45deg);
    pointer-events: none;
}

.bl-select select {
    appearance: none;
    min-width: 260px;
    max-width: 100%;
    padding: 11px 46px 11px 18px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    font: inherit;
    font-weight: 600;
    color: var(--ink);
    cursor: pointer;
}

.bl-select select:hover {
    border-color: var(--navy-700);
}

/* Tarjetas */
.bl-listado {
    padding: clamp(24px, 4vw, 40px) 0 clamp(56px, 7vw, 92px);
}

.bl-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

#blPrincipal:not(:empty) {
    margin-bottom: 24px;
}

.bl-card {
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--white);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.bl-card:hover {
    transform: translateY(-4px);
    border-color: transparent;
    box-shadow: var(--shadow-md);
}

.bl-card-media {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--soft);
}

.bl-card-media {
    position: relative;
}

.bl-card-media img {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

.bl-card-fondo,
.ar-figura-marco::before {
    content: '';
    position: absolute;
    inset: -24px;
    background: var(--fondo) center / cover no-repeat;
    filter: blur(22px) saturate(1.1);
    opacity: .55;
}

.bl-card-grande .bl-card-media {
    background: var(--soft);
}

.bl-card-grande .bl-card-media img {
    object-fit: contain;
    padding: 18px;
}

.bl-card:hover .bl-card-media img {
    transform: scale(1.04);
}

.bl-card-vacia {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at 30% 20%, rgba(186, 202, 0, .3), transparent 55%),
        linear-gradient(150deg, var(--navy), var(--navy-900));
    color: var(--lime);
}

.bl-card-vacia svg {
    width: 44px;
    height: 44px;
    opacity: .8;
}

.bl-card-cuerpo {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 22px 24px 24px;
}

.bl-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.bl-cat,
.bl-destacado {
    padding: 4px 11px;
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.bl-cat {
    background: rgba(186, 202, 0, .18);
    color: var(--lime-ink);
}

.bl-destacado {
    background: var(--navy);
    color: var(--lime);
}

.bl-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: -.01em;
}

.bl-card h3 a {
    color: var(--ink);
    text-decoration: none;
}

.bl-card h3 a::after {
    content: '';
    position: absolute;
    inset: 0;
}

.bl-card-resumen {
    margin-top: 10px;
    font-size: .95rem;
    color: var(--muted);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.bl-card-pie {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
    padding-top: 18px;
    font-size: .88rem;
    color: var(--muted);
}

.bl-card-pie .link-flecha {
    font-size: .9rem;
}

.bl-card:hover .link-flecha svg {
    transform: translateX(4px);
}

/* Artículo principal del listado */
.bl-card-grande {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
}

.bl-card-grande .bl-card-media {
    aspect-ratio: auto;
    min-height: 340px;
}

.bl-card-grande .bl-card-cuerpo {
    justify-content: center;
    padding: clamp(26px, 4vw, 48px);
}

.bl-card-grande h3 {
    font-size: clamp(1.5rem, 2.6vw, 2.1rem);
    font-weight: 800;
    line-height: 1.2;
}

.bl-card-grande .bl-card-resumen {
    margin-top: 14px;
    font-size: 1.04rem;
    -webkit-line-clamp: 4;
}

.bl-card-grande .bl-card-pie {
    margin-top: 28px;
}

/* Carga y estados vacíos */
.bl-esqueleto {
    min-height: 360px;
    pointer-events: none;
}

.bl-esqueleto span,
.bl-esqueleto i {
    display: block;
    border-radius: 8px;
    background: linear-gradient(90deg, #EEF1F5 25%, #E2E8F0 50%, #EEF1F5 75%);
    background-size: 800px 100%;
    animation: bl-brillo 1.4s linear infinite;
}

.bl-esqueleto span {
    aspect-ratio: 16 / 9;
    border-radius: 0;
}

.bl-esqueleto i {
    height: 14px;
    margin: 18px 24px 0;
}

.bl-esqueleto i:last-child {
    width: 55%;
}

@keyframes bl-brillo {
    from { background-position: -400px 0; }
    to { background-position: 400px 0; }
}

.bl-estado {
    max-width: 460px;
    margin: 24px auto;
    padding: 48px 24px;
    text-align: center;
}

.bl-estado-icono {
    width: 68px;
    height: 68px;
    display: grid;
    place-items: center;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: var(--soft);
    color: var(--muted);
}

.bl-estado-icono svg {
    width: 28px;
    height: 28px;
}

.bl-estado h2 {
    font-size: 1.3rem;
    font-weight: 700;
}

.bl-estado p {
    margin-top: 8px;
    color: var(--muted);
}

.bl-estado .btn {
    margin-top: 24px;
}

/* Paginación */
.bl-paginacion {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 44px;
}

.bl-paginacion[hidden] {
    display: none;
}

.bl-pag-btn {
    min-width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    padding: 0 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--white);
    font: inherit;
    font-weight: 700;
    color: var(--text);
    cursor: pointer;
    transition: border-color .2s ease, background .2s ease, color .2s ease;
}

a.bl-pag-btn {
    text-decoration: none;
}

.bl-pag-btn.is-inactivo {
    opacity: .4;
}

.bl-pag-btn svg {
    width: 18px;
    height: 18px;
}

.bl-pag-btn:hover:not(:disabled) {
    border-color: var(--navy-700);
}

.bl-pag-btn.is-activo {
    border-color: var(--navy);
    background: var(--navy);
    color: var(--white);
}

.bl-pag-btn:disabled {
    opacity: .4;
    cursor: default;
}

.bl-pag-puntos {
    padding: 0 4px;
    color: var(--muted);
}

/* Llamado a la demo */
.bl-cta {
    padding-bottom: clamp(56px, 7vw, 92px);
}

.bl-cta-inner,
.ar-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px 48px;
    padding: clamp(28px, 4vw, 52px);
    border-radius: 24px;
    color: #CBD5E1;
    background:
        radial-gradient(520px 300px at 100% 0%, rgba(186, 202, 0, .22), transparent 62%),
        var(--navy);
}

.bl-cta h2,
.ar-cta h2 {
    font-size: clamp(1.4rem, 2.6vw, 2rem);
    font-weight: 800;
    color: var(--white);
}

.bl-cta p,
.ar-cta p {
    max-width: 560px;
    margin-top: 10px;
}

.bl-cta .btn,
.ar-cta .btn {
    flex: 0 0 auto;
}

/* Página del artículo */
.ar-progreso {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1100;
    height: 3px;
    pointer-events: none;
}

.ar-progreso span {
    display: block;
    height: 100%;
    background: var(--lime);
    transform: scaleX(0);
    transform-origin: left;
}

.ar-cargando {
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding-top: var(--nav-h);
    color: var(--muted);
}

.ar-spinner {
    width: 38px;
    height: 38px;
    border: 3px solid rgba(186, 202, 0, .25);
    border-top-color: var(--lime);
    border-radius: 50%;
    animation: ar-giro .7s linear infinite;
}

@keyframes ar-giro {
    to { transform: rotate(360deg); }
}

#arApp > .bl-estado {
    padding-top: calc(var(--nav-h) + 72px);
    padding-bottom: 96px;
}

.ar-cabecera {
    padding: calc(var(--nav-h) + clamp(32px, 5vw, 60px)) 0 clamp(28px, 4vw, 44px);
    background:
        radial-gradient(760px 380px at 50% 0%, rgba(186, 202, 0, .16), transparent 66%),
        linear-gradient(180deg, var(--soft) 0%, var(--white) 100%);
}

.ar-cabecera-inner {
    max-width: 880px;
    text-align: center;
}

.ar-migas {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 20px;
    font-size: .85rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--lime-ink);
}

.ar-migas a {
    text-decoration: none;
}

.ar-migas a:hover {
    text-decoration: underline;
}

.ar-migas svg {
    width: 14px;
    height: 14px;
    color: var(--muted);
}

.ar-cabecera h1 {
    font-size: clamp(2rem, 4.4vw, 3.2rem);
    font-weight: 800;
    letter-spacing: -.03em;
    line-height: 1.12;
}

.ar-resumen {
    max-width: 700px;
    margin: 20px auto 0;
    font-size: clamp(1.05rem, 1.4vw, 1.2rem);
    line-height: 1.6;
    color: var(--muted);
}

.ar-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 24px;
    margin-top: 26px;
    font-size: .92rem;
    font-weight: 600;
    color: var(--text);
}

.ar-meta span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.ar-meta svg {
    width: 18px;
    height: 18px;
    color: var(--lime-ink);
}

.ar-portada {
    max-width: 1100px;
}

.ar-portada .ar-figura-marco {
    border-radius: 24px;
    box-shadow: var(--shadow-md);
}

.ar-figura {
    margin: 0;
}

.ar-figura-marco {
    position: relative;
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 16px;
    background: var(--soft);
}

.ar-figura-marco img {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.ar-layout {
    display: grid;
    grid-template-columns: 240px minmax(0, 720px);
    justify-content: center;
    gap: clamp(32px, 5vw, 72px);
    max-width: 1100px;
    padding-block: clamp(40px, 6vw, 72px);
}

.ar-lateral {
    position: sticky;
    top: calc(var(--nav-h) + 28px);
    align-self: start;
    display: grid;
    gap: 32px;
}

.ar-lateral-titulo {
    margin-bottom: 12px;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted);
}

.ar-indice ol {
    list-style: none;
    display: grid;
    gap: 2px;
    border-left: 2px solid var(--line);
}

.ar-indice a {
    display: block;
    margin-left: -2px;
    padding: 7px 0 7px 16px;
    border-left: 2px solid transparent;
    font-size: .92rem;
    line-height: 1.4;
    color: var(--muted);
    text-decoration: none;
    transition: color .2s ease, border-color .2s ease;
}

.ar-indice a:hover {
    color: var(--ink);
}

.ar-indice a.is-activo {
    border-left-color: var(--lime);
    font-weight: 600;
    color: var(--ink);
}

.ar-compartir div {
    display: flex;
    gap: 8px;
}

.ar-compartir a,
.ar-compartir button {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: var(--white);
    color: var(--navy);
    cursor: pointer;
    transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.ar-compartir a:hover,
.ar-compartir button:hover {
    border-color: var(--navy);
    background: var(--navy);
    color: var(--lime);
}

.ar-compartir svg {
    width: 18px;
    height: 18px;
}

.ar-copiado {
    min-height: 1.4em;
    margin-top: 8px;
    font-size: .82rem;
    font-weight: 600;
    color: var(--lime-ink);
}

/* Tipografía del artículo */
.ar-contenido {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text);
}

.ar-contenido > * + * {
    margin-top: 1.3em;
}

.ar-contenido h2 {
    margin-top: 2.2em;
    font-size: clamp(1.45rem, 2.4vw, 1.85rem);
    font-weight: 800;
    line-height: 1.25;
    scroll-margin-top: calc(var(--nav-h) + 24px);
}

.ar-contenido h3 {
    margin-top: 1.8em;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.3;
}

.ar-contenido > :first-child {
    margin-top: 0;
}

.ar-contenido ul,
.ar-contenido ol {
    padding-left: 0;
    list-style: none;
}

.ar-contenido ol {
    counter-reset: item;
}

.ar-contenido ol li {
    counter-increment: item;
    padding-left: 44px;
}

.ar-contenido ol li::before {
    content: counter(item);
    left: 0;
    top: .15em;
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    background: var(--navy);
    font-size: .85rem;
    font-weight: 800;
    line-height: 1;
    color: var(--lime);
}

.ar-contenido .ar-lista-columnas {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.ar-contenido .ar-lista-columnas li {
    margin: 0;
    padding: 12px 14px 12px 44px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--white);
    font-size: .98rem;
    line-height: 1.4;
}

.ar-contenido .ar-lista-columnas li::before {
    left: 16px;
    top: 50%;
    width: 16px;
    height: 16px;
    margin-top: -8px;
    background: var(--lime) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%230F172A' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 12px no-repeat;
}

.ar-contenido li {
    position: relative;
    padding-left: 30px;
}

.ar-contenido li + li {
    margin-top: .6em;
}

.ar-contenido li::before {
    content: '';
    position: absolute;
    left: 6px;
    top: .7em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--lime);
}

.ar-contenido h2 + p,
.ar-contenido h3 + p {
    margin-top: .8em;
}

.ar-contenido blockquote {
    padding: 4px 0 4px 26px;
    border-left: 4px solid var(--lime);
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.6;
    color: var(--ink);
}

.ar-contenido figcaption {
    margin-top: 10px;
    font-size: .88rem;
    text-align: center;
    color: var(--muted);
}

.ar-contenido hr {
    height: 1px;
    margin-block: 2.4em;
    border: 0;
    background: var(--line);
}

.ar-nota {
    padding: 22px 26px;
    border-radius: 16px;
    background: rgba(186, 202, 0, .12);
    border: 1px solid rgba(186, 202, 0, .35);
}

.ar-nota p {
    font-size: 1rem;
    line-height: 1.7;
}

.ar-nota .ar-nota-titulo {
    margin-bottom: 6px;
    font-weight: 800;
    color: var(--ink);
}

.ar-vacio {
    text-align: center;
    color: var(--muted);
}

.ar-cta {
    max-width: 1100px;
    margin-bottom: clamp(56px, 7vw, 88px);
}

.ar-relacionados {
    padding: clamp(56px, 7vw, 88px) 0;
    background: var(--soft);
}

.ar-relacionados h2 {
    margin-bottom: 28px;
    font-size: clamp(1.5rem, 2.8vw, 2rem);
    font-weight: 800;
}

@media (max-width: 1000px) {
    .bl-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .bl-card-grande {
        grid-template-columns: 1fr;
    }

    .bl-card-grande .bl-card-media {
        min-height: 0;
        aspect-ratio: 16 / 9;
    }

    .ar-layout {
        grid-template-columns: minmax(0, 720px);
    }

    .ar-lateral {
        position: static;
        order: 2;
        padding-top: 32px;
        border-top: 1px solid var(--line);
    }

    .ar-indice {
        display: none;
    }
}

@media (max-width: 760px) {
    .bl-cta-inner,
    .ar-cta {
        flex-direction: column;
        align-items: flex-start;
    }
}

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


    .ar-contenido {
        font-size: 1.04rem;
    }

    .ar-contenido .ar-lista-columnas {
        grid-template-columns: 1fr;
    }

    .bl-filtro {
        flex-direction: column;
        gap: 8px;
    }

    .bl-select select {
        min-width: 0;
        width: 100%;
    }

    .ar-portada img {
        border-radius: 16px;
    }
}