/* =============================================================
   BLOG.CSS — Entradas de blog (single.php / post type post)
   ImaginaEn3D · child theme Astra
   Scope: body.single-post (excluye páginas, WooCommerce, etc.)
   Reutiliza las mismas variables que style.css y la misma
   estructura/nomenclatura que page.css para mantener coherencia.
   ============================================================= */


/* -------------------------------------------------------------
   1. NEUTRALIZAR ASTRA
   ------------------------------------------------------------- */

body.single-post .site-content,
body.single-post #primary,
body.single-post .ast-article-single,
body.single-post .entry-content {
    padding: 0 !important;
    margin: 0 !important;
    max-width: none !important;
}

body.single-post .entry-header,
body.single-post .ast-page-title-wrap {
    display: none !important;
}

body.single-post .ast-container {
    padding: 0;
}

body.single-post #secondary {
    display: none !important;
}

body.single-post #primary {
    width: 100% !important;
    float: none !important;
}


/* -------------------------------------------------------------
   2. POST HERO — franja oscura con categoría + H1 + meta
   ------------------------------------------------------------- */

.ie3-post-hero {
    background-color: var(--color-noche);
    padding: 2.25rem 0 2rem;
    text-align: left;
}

.ie3-post-hero__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Breadcrumb — idéntico a page.css para coherencia entre página y blog */
.ie3-post-hero__breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.85rem;
    font-family: var(--font-cuerpo);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--color-gris);
    list-style: none;
    padding: 0;
}

.ie3-post-hero__breadcrumb a {
    color: var(--color-gris);
    text-decoration: none;
    transition: color 0.2s ease;
}

.ie3-post-hero__breadcrumb a:hover {
    color: var(--color-filamento);
}

.ie3-post-hero__breadcrumb-sep {
    color: var(--color-gris-dark);
    font-size: 0.75rem;
    line-height: 1;
}

.ie3-post-hero__breadcrumb li:last-child {
    color: var(--color-filamento);
}

/* Etiqueta de categoría del artículo */
.ie3-post-hero__category {
    display: inline-block;
    font-family: var(--font-cuerpo);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-noche);
    background-color: var(--color-filamento);
    padding: 0.3rem 0.75rem;
    border-radius: var(--radio);
    margin-bottom: 1rem;
}

/* H1 */
.entry-content h1.ie3-post-hero__title {
    font-family: var(--font-titulo);
    font-size: clamp(1.9rem, 4vw, 2.75rem);
    font-weight: 700;
    color: var(--color-blanco);
    line-height: 1.2;
    margin: 0 0 1rem;
    max-width: var(--max-width);
}

/* Meta del post: autor / ubicación / keyword objetivo */
.ie3-post-hero__meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    font-family: var(--font-cuerpo);
    font-size: 0.8125rem;
    color: var(--color-gris);
}

.ie3-post-hero__meta strong {
    color: var(--color-blanco);
    font-weight: 600;
}

.ie3-post-hero__meta-divider {
    color: var(--color-gris-dark);
}


/* -------------------------------------------------------------
   3. POST CONTENT — contenedor (ancho de lectura cómodo)
   ------------------------------------------------------------- */

.ie3-post-content {
    background-color: var(--color-blanco);
    padding: 3.5rem 0 5rem;
}

.ie3-post-content__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.ie3-post-content__body {
    max-width: 100%;
}


/* -------------------------------------------------------------
   4. TIPOGRAFÍA DEL CUERPO
      (idéntico a page.css por coherencia visual entre
      páginas estáticas y entradas de blog)
   ------------------------------------------------------------- */

.ie3-post-content__body p {
    font-family: var(--font-cuerpo);
    font-size: 1.0625rem;
    font-weight: 400;
    line-height: 1.8;
    color: var(--color-noche);
    margin: 0 0 1.5rem;
}

/* Párrafo de entrada (lead) — primer párrafo del artículo, algo más
   grande y en gris para crear jerarquía con el resto del cuerpo */
.ie3-post-content__body p.ie3-post-lead {
    font-size: 1.25rem;
    line-height: 1.65;
    color: var(--color-gris-dark);
    font-weight: 400;
}

.ie3-post-content__body h2 {
    font-family: var(--font-titulo);
    font-size: clamp(1.4rem, 2.5vw, 1.85rem);
    font-weight: 700;
    color: var(--color-noche);
    line-height: 1.2;
    margin: 3rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-gris-light);
}

.ie3-post-content__body h2:first-child {
    margin-top: 0;
}

.ie3-post-content__body h3 {
    font-family: var(--font-titulo);
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    font-weight: 600;
    color: var(--color-noche);
    line-height: 1.25;
    margin: 2.25rem 0 0.75rem;
}

.ie3-post-content__body h4 {
    font-family: var(--font-cuerpo);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-noche);
    line-height: 1.4;
    margin: 1.75rem 0 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.ie3-post-content__body strong {
    font-weight: 600;
    color: var(--color-noche);
}

.ie3-post-content__body em {
    font-style: italic;
    color: var(--color-gris);
}

.ie3-post-content__body a {
    color: var(--color-electrico);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: color 0.2s ease;
}

.ie3-post-content__body a:hover {
    color: var(--color-filamento);
}

.ie3-post-content__body hr {
    border: none;
    border-top: 1px solid var(--color-gris-light);
    margin: 3rem 0;
}


/* -------------------------------------------------------------
   5. LISTAS
   ------------------------------------------------------------- */

.ie3-post-content__body ul,
.ie3-post-content__body ol {
    font-family: var(--font-cuerpo);
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-noche);
    margin: 0 0 1.5rem 1.25rem;
    padding: 0;
}

.ie3-post-content__body ul {
    list-style: none;
    margin-left: 0;
}

.ie3-post-content__body ul li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.6rem;
}

.ie3-post-content__body ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.7rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-electrico);
}

.ie3-post-content__body ol {
    list-style: decimal;
    padding-left: 1.5rem;
}

.ie3-post-content__body ol li {
    margin-bottom: 0.6rem;
    padding-left: 0.25rem;
}

.ie3-post-content__body ol li::marker {
    color: var(--color-electrico);
    font-weight: 600;
}

/* Lista de enlaces internos a otros artículos del calendario */
.ie3-post-content__body ul.ie3-related-links {
    margin-left: 0;
}

.ie3-post-content__body ul.ie3-related-links li {
    padding-left: 1.5rem;
}

.ie3-post-content__body ul.ie3-related-links li::before {
    background-color: var(--color-filamento);
}

.ie3-post-content__body ul.ie3-related-links a {
    color: var(--color-electrico);
    font-weight: 500;
}

.ie3-post-content__body ul.ie3-related-links a:hover {
    color: var(--color-filamento);
}


/* -------------------------------------------------------------
   6. IMÁGENES
   ------------------------------------------------------------- */

.ie3-post-content__body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra);
    display: block;
    margin: 2rem 0;
}

.ie3-post-content__body .alignleft {
    float: left;
    margin: 0.5rem 2rem 1.5rem 0;
    border-radius: var(--radio);
}

.ie3-post-content__body .alignright {
    float: right;
    margin: 0.5rem 0 1.5rem 2rem;
    border-radius: var(--radio);
}

.ie3-post-content__body .aligncenter {
    margin-left: auto;
    margin-right: auto;
}

.ie3-post-content__body figcaption,
.ie3-post-content__body .wp-caption-text {
    font-family: var(--font-cuerpo);
    font-size: 0.8125rem;
    color: var(--color-gris);
    text-align: center;
    margin-top: 0.5rem;
    font-style: italic;
}

.ie3-post-content__body figure {
    margin: 2rem 0;
}


/* -------------------------------------------------------------
   7. PULL QUOTE — frase destacada con identidad de marca
      (distinto del blockquote estándar de page.css: pensado
      para citas cortas de impacto dentro del cuerpo del post)
   ------------------------------------------------------------- */

.ie3-pull-quote {
    position: relative;
    margin: 2.5rem 0;
    padding: 1.5rem 1.75rem;
    background-color: rgba(0, 212, 170, 0.06);
    border-left: 4px solid var(--color-filamento);
    border-radius: 0 var(--radio) var(--radio) 0;
}

.ie3-pull-quote p {
    font-family: var(--font-cuerpo);
    font-size: 1.0625rem;
    font-style: italic;
    line-height: 1.6;
    color: var(--color-noche);
    margin: 0;
}


/* -------------------------------------------------------------
   8. FEATURE BOX — caja de ventajas/diferenciadores
   ------------------------------------------------------------- */

.ie3-feature-box {
    background-color: var(--color-blanco);
    border: 1px solid var(--color-gris-light);
    border-radius: var(--radio-lg);
    padding: 1.75rem;
    margin: 2.5rem 0;
    box-shadow: var(--sombra);
}

.ie3-feature-box__title {
    font-family: var(--font-cuerpo);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-acento);
    margin: 0 0 1.1rem;
}

.ie3-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.ie3-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    font-family: var(--font-cuerpo);
    font-size: 0.9375rem;
    line-height: 1.5;
    color: var(--color-noche);
}

.ie3-feature-item__icon {
    width: 26px;
    height: 26px;
    flex-shrink: 0;
    border-radius: 50%;
    background-color: rgba(255, 107, 53, 0.12);
    color: var(--color-acento);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    margin-top: 0.05rem;
}

.ie3-feature-item strong {
    color: var(--color-noche);
}


/* -------------------------------------------------------------
   9. CTA BOX — llamada a la acción dentro del artículo
   ------------------------------------------------------------- */

.ie3-cta-box {
    background-color: var(--color-noche);
    border-radius: var(--radio-lg);
    padding: 2.25rem 2rem;
    margin: 3rem 0;
    text-align: center;
}

.ie3-cta-box .ie3-cta-box__title {
    font-family: var(--font-titulo);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-blanco);
    margin: 0 0 0.6rem;
}

.ie3-cta-box .ie3-cta-box__text {
    font-family: var(--font-cuerpo);
    font-size: 0.9375rem;
    color: var(--color-gris);
    margin: 0 0 1.5rem;
}

.ie3-cta-box .ie3-cta-box__btn {
    display: inline-block;
    font-family: var(--font-cuerpo);
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-noche);
    background-color: var(--color-filamento);
    padding: 0.8rem 1.75rem;
    border-radius: var(--radio);
    text-decoration: none;
    transition: opacity 0.2s ease, box-shadow 0.2s ease;
}

.ie3-cta-box .ie3-cta-box__btn:hover {
    opacity: 0.9;
    box-shadow: var(--sombra-hover);
    color: var(--color-noche);
}

/* Variante de CTA final, algo más sobria, pensada para cerrar el
   artículo dentro de la caja de conclusión (ver bloque 10) */
.ie3-cta-box--final {
    background-color: var(--color-acento);
}

.ie3-cta-box--final .ie3-cta-box__text {
    color: rgba(245, 247, 250, 0.85);
}

.ie3-cta-box--final .ie3-cta-box__btn {
    background-color: var(--color-noche);
    color: var(--color-blanco);
}


/* -------------------------------------------------------------
   10. CONCLUSIÓN — caja de cierre del artículo
   ------------------------------------------------------------- */

.ie3-post-conclusion {
    background-color: var(--color-gris-light);
    border-radius: var(--radio-lg);
    padding: 2.25rem 2rem;
    margin-top: 3rem;
}

.ie3-post-conclusion h2 {
    border-bottom: none;
    padding-bottom: 0;
    margin-top: 0;
    font-size: 1.4rem;
}

.ie3-post-conclusion p {
    color: var(--color-gris-dark);
}

.ie3-post-conclusion p:last-of-type {
    margin-bottom: 1.5rem;
}


/* -------------------------------------------------------------
   11. KEYWORD BADGE — etiqueta visual de la keyword objetivo
       (opcional, para uso interno/editorial, no obligatorio
       en la versión publicada)
   ------------------------------------------------------------- */

.ie3-keyword-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-cuerpo);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-gris);
    background-color: var(--color-gris-dark);
    border-radius: var(--radio);
    padding: 0.3rem 0.7rem;
}


/* -------------------------------------------------------------
   12. TABLAS
       (idéntico a page.css para coherencia visual)
   ------------------------------------------------------------- */

.ie3-post-content__body table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-cuerpo);
    font-size: 0.9375rem;
    margin: 2rem 0;
    border-radius: var(--radio);
    overflow: hidden;
}

.ie3-post-content__body thead tr {
    background-color: var(--color-noche);
    color: var(--color-blanco);
}

.ie3-post-content__body thead th {
    padding: 0.875rem 1.25rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-blanco);
}

.ie3-post-content__body tbody tr {
    border-bottom: 1px solid var(--color-gris-light);
}

.ie3-post-content__body tbody tr:last-child {
    border-bottom: none;
}

.ie3-post-content__body tbody tr:hover {
    background-color: rgba(30, 144, 255, 0.04);
}

.ie3-post-content__body tbody td {
    padding: 0.875rem 1.25rem;
    color: var(--color-noche);
    vertical-align: top;
}


/* -------------------------------------------------------------
   13. BLOCKQUOTE ESTÁNDAR
       (idéntico a page.css, por si se usa el bloque nativo
       de WordPress en lugar del .ie3-pull-quote)
   ------------------------------------------------------------- */

.ie3-post-content__body blockquote {
    position: relative;
    margin: 2.5rem 0;
    padding: 1.5rem 1.5rem 1.5rem 2.5rem;
    background-color: rgba(30, 144, 255, 0.05);
    border-left: 4px solid var(--color-electrico);
    border-radius: 0 var(--radio) var(--radio) 0;
    font-style: italic;
    color: var(--color-noche);
}

.ie3-post-content__body blockquote p {
    margin: 0;
    font-size: 1.0625rem;
}

.ie3-post-content__body blockquote cite {
    display: block;
    margin-top: 0.75rem;
    font-size: 0.875rem;
    font-style: normal;
    font-weight: 600;
    color: var(--color-gris);
}


/* -------------------------------------------------------------
   14. POST FOOTER — pie del artículo (firma + calendario)
   ------------------------------------------------------------- */

.ie3-post-footer {
    max-width: 760px;
    margin: 0 auto;
    padding: 1.75rem 2rem 0;
    border-top: 1px solid var(--color-gris-light);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-family: var(--font-cuerpo);
    font-size: 0.8125rem;
    color: var(--color-gris);
}


/* -------------------------------------------------------------
   15. CLEARFIX
   ------------------------------------------------------------- */

.ie3-post-content__body::after {
    content: '';
    display: table;
    clear: both;
}


/* -------------------------------------------------------------
   16. RESPONSIVE
   ------------------------------------------------------------- */

@media (max-width: 768px) {

    .ie3-post-hero {
        padding: 2rem 0 1.75rem;
    }

    .ie3-post-hero__inner,
    .ie3-post-content__inner,
    .ie3-post-footer {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    .ie3-post-content {
        padding: 2.5rem 0 3.5rem;
    }

    .ie3-cta-box,
    .ie3-post-conclusion,
    .ie3-feature-box {
        padding: 1.5rem 1.25rem;
    }

    .ie3-post-content__body .alignleft,
    .ie3-post-content__body .alignright {
        float: none;
        margin: 1.5rem 0;
        width: 100%;
    }

    .ie3-post-content__body table {
        font-size: 0.875rem;
    }

    .ie3-post-content__body thead th,
    .ie3-post-content__body tbody td {
        padding: 0.625rem 0.875rem;
    }
}

@media (max-width: 480px) {

    .ie3-post-content__body table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* =============================================================
   17. LISTADO DE BLOG / ARCHIVO — tarjetas
       Reutiliza las clases que genera Astra por defecto en el
       loop del blog (.ast-article-post, .entry-title, etc.)
       y las viste con la identidad visual de ImaginaEn3D.
       Scope: body.blog / body.archive
       (NO afecta a body.single-post, que ya tiene su propio
       sistema en los bloques 1-16 de este archivo, ni a
       body.home, que tiene su propio CSS independiente)
   ============================================================= */

body.blog #primary,
body.archive #primary {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 3rem 2rem 5rem;
}

/* Contenedor de la fila del loop -> grid de tarjetas */
body.blog .ast-row,
body.archive .ast-row {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.75rem;
}

/* Cada entrada del loop -> tarjeta */
body.blog .ast-article-post,
body.archive .ast-article-post {
    width: 100% !important;
    margin: 0 !important;
    background-color: var(--color-blanco);
    border: 1px solid var(--color-gris-light);
    border-radius: var(--radio-lg);
    overflow: hidden;
    box-shadow: var(--sombra);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
}

body.blog .ast-article-post:hover,
body.archive .ast-article-post:hover {
    transform: translateY(-4px);
    box-shadow: var(--sombra-hover);
}

/* Imagen destacada */
.ast-article-post .post-thumb-img-content img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

/* Contenido interior de la tarjeta */
.ast-article-post .ast-article-inner {
    padding: 1.5rem 1.5rem 1.75rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* Badge de categoría */
.ast-article-post .entry-category,
.ast-article-post .ast-terms-link {
    font-family: var(--font-cuerpo);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-noche);
    background-color: var(--color-filamento);
    padding: 0.25rem 0.65rem;
    border-radius: var(--radio);
    display: inline-block;
    margin-bottom: 0.75rem;
    text-decoration: none;
}

/* Título de la tarjeta */
.ast-article-post .entry-title {
    font-family: var(--font-titulo);
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 0.6rem;
}

.ast-article-post .entry-title a {
    color: var(--color-noche);
    text-decoration: none;
}

.ast-article-post .entry-title a:hover {
    color: var(--color-electrico);
}

/* Fecha / meta */
.ast-article-post .entry-meta {
    font-family: var(--font-cuerpo);
    font-size: 0.75rem;
    color: var(--color-gris);
    margin-bottom: 0.85rem;
}

/* Extracto */
.ast-article-post .ast-article-content,
.ast-article-post .entry-summary {
    font-family: var(--font-cuerpo);
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-gris-dark);
    flex: 1;
    margin-bottom: 1rem;
}

/* Botón "Leer más" */
.ast-article-post .ast-button,
.ast-article-post .ast-read-more-container a {
    font-family: var(--font-cuerpo);
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--color-electrico);
    text-decoration: none;
    align-self: flex-start;
}

.ast-article-post .ast-button:hover,
.ast-article-post .ast-read-more-container a:hover {
    color: var(--color-filamento);
}

@media (max-width: 600px) {
    body.blog .ast-row,
    body.archive .ast-row {
        grid-template-columns: 1fr;
    }
}