/**
 * blog.css
 * Estilos del listado del blog (home.php) y sus tarjetas de entrada.
 *
 * Depende de: global.css (que además da a .blog-hero el padding-top
 * que compensa el header transparente de Kadence).
 * Prefijo .blog-* para todo lo exclusivo de esta página.
 */

/* ─────────────────────────────────────────────
   HERO
───────────────────────────────────────────── */
.blog-hero {
    /* Fondo PLANO idéntico a la barra del header de Kadence en el blog.
       NO usar degradados ni variables aquí: literal #0d1f3c, para que la
       frontera header/hero sea invisible */
    background: #0d1f3c;
    padding: var(--space-12) 0 var(--space-10);
    position: relative;
    overflow: hidden;
}

/* Sin brillos decorativos: los halos radiales aclaraban el hero entero
   (los círculos sin tamaño fijo se extienden hasta la esquina más lejana)
   y se notaba un degradado respecto a la barra plana del header */

.blog-hero::after {
    content: '';
    position: absolute;
    inset: auto 0 0 0;
    height: 3px;
    background: var(--color-accent);
}

.blog-hero__inner {
    position: relative;
}

.blog-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border: 1px solid rgba(0, 200, 150, 0.4);
    border-radius: 100px;
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-5);
}

.blog-hero__title {
    font-family: var(--font-head);
    font-size: clamp(2.25rem, 4.5vw, 3.25rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.08;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
}

.blog-hero__title em {
    font-style: normal;
    color: var(--color-accent);
}

.blog-hero__sub {
    font-size: var(--text-md);
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.7);
    max-width: none;
}

/* ─────────────────────────────────────────────
   LISTADO — rejilla de tarjetas
───────────────────────────────────────────── */
.blog-listado {
    padding: var(--space-16) 0 var(--space-20);
    background: var(--color-bg-deep);
}

/* Etiqueta de sección editorial: texto + línea que llena el resto */
.blog-sec-label {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent-dim);
    margin-bottom: var(--space-5);
}

.blog-sec-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.blog-grid--2 {
    grid-template-columns: repeat(2, 1fr);
    margin-bottom: var(--space-12);
}

@media (max-width: 980px) {
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
    .blog-grid,
    .blog-grid--2 { grid-template-columns: 1fr; }
}


/* ─── Tarjeta vertical de la rejilla ─── */
.blog-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

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

.blog-card__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
    text-decoration: none;
}

.blog-card__media {
    position: relative;
    /* 3:2 = proporción nativa de las portadas generadas (1536x1024):
       con cover no hay recorte apreciable ni costuras de color */
    aspect-ratio: 3 / 2;
    overflow: hidden;
    background: var(--color-navy);
}

.blog-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-card:hover .blog-card__img {
    transform: scale(1.04);
}

.blog-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(0, 200, 150, 0.5);
    background:
        radial-gradient(circle at 75% 25%, rgba(0, 200, 150, 0.14) 0%, transparent 55%),
        linear-gradient(165deg, var(--color-navy) 0%, #12294D 100%);
}

.blog-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: var(--space-3);
    padding: var(--space-5);
}

.blog-card__title {
    font-size: var(--text-md);
    line-height: 1.3;
    margin: 0;
    transition: color var(--transition);
}

.blog-card:hover .blog-card__title {
    color: var(--color-accent-dim);
}

.blog-card__excerpt {
    font-size: var(--text-sm);
    line-height: 1.65;
    color: var(--color-muted);
    margin: 0;
    flex: 1;
}

/* ─────────────────────────────────────────────
   DESTACADO — tarjeta horizontal grande
───────────────────────────────────────────── */
.blog-featured {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-8);
    transition: box-shadow var(--transition), border-color var(--transition);
}

.blog-featured:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.blog-featured__link {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    min-height: 340px;
    color: inherit;
    text-decoration: none;
}

.blog-featured__media {
    position: relative;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    background: var(--color-navy);
}

.blog-featured__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-featured:hover .blog-featured__img {
    transform: scale(1.03);
}

.blog-featured__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(0, 200, 150, 0.5);
    background:
        radial-gradient(circle at 75% 25%, rgba(0, 200, 150, 0.16) 0%, transparent 55%),
        radial-gradient(circle at 15% 85%, rgba(255, 255, 255, 0.04) 0%, transparent 40%),
        linear-gradient(165deg, var(--color-navy) 0%, #12294D 100%);
}

.blog-featured__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-4);
    padding: clamp(var(--space-6), 4vw, var(--space-10));
}

.blog-featured__title {
    font-size: clamp(1.4rem, 2.6vw, 1.9rem);
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin: 0;
    transition: color var(--transition);
}

.blog-featured:hover .blog-featured__title {
    color: var(--color-accent-dim);
}

.blog-featured__excerpt {
    font-size: var(--text-sm);
    line-height: 1.7;
    color: var(--color-muted);
    margin: 0;
    max-width: 52ch;
}

.blog-featured__foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
}

.blog-featured__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent-dim);
    transition: gap var(--transition);
}

.blog-featured:hover .blog-featured__cta {
    gap: var(--space-3);
}

@media (max-width: 900px) {
    .blog-featured__link {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .blog-featured__media {
        aspect-ratio: 3 / 2;
    }
}

/* ─────────────────────────────────────────────
   ARCHIVO — tarjetas horizontales en rejilla
───────────────────────────────────────────── */
.blog-rows {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
}

.blog-row {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.blog-row:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent);
}

.blog-row__link {
    display: flex;
    align-items: stretch;
    gap: var(--space-5);
    height: 100%;
    color: inherit;
    text-decoration: none;
}

/* Miniatura a sangre: ocupa todo el lateral izquierdo de la tarjeta */
.blog-row__media {
    flex-shrink: 0;
    width: 132px;
    aspect-ratio: 3 / 2;
    align-self: center;
    margin-left: var(--space-4);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--color-navy);
}

.blog-row__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-row__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(0, 200, 150, 0.5);
    background:
        radial-gradient(circle at 70% 30%, rgba(0, 200, 150, 0.16) 0%, transparent 60%),
        linear-gradient(165deg, var(--color-navy) 0%, #12294D 100%);
}

.blog-row__body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-4) 0;
}

.blog-row__title {
    font-size: var(--text-base);
    line-height: 1.35;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color var(--transition);
}

.blog-row:hover .blog-row__title {
    color: var(--color-accent-dim);
}

.blog-row__excerpt {
    font-size: var(--text-xs);
    line-height: 1.55;
    color: var(--color-muted);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}


/* Si el número de filas es impar, la última ocupa todo el ancho
   para no dejar un hueco vacío en la rejilla */
.blog-rows .blog-row:nth-child(odd):last-child {
    grid-column: 1 / -1;
}

@media (max-width: 900px) {
    .blog-rows {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .blog-row__link {
        gap: var(--space-3);
    }

    .blog-row__media {
        width: 96px;
    }

    .blog-row__body {
        padding: var(--space-3) 0;
    }

}

/* ─────────────────────────────────────────────
   PAGINACIÓN (markup nativo de WP)
───────────────────────────────────────────── */
.blog-listado .pagination,
.blog-listado .blog-paginacion {
    margin-top: var(--space-12);
}

.blog-listado .nav-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.blog-listado .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    transition: all var(--transition);
}

.blog-listado a.page-numbers:hover {
    border-color: var(--color-accent);
    color: var(--color-accent-dim);
}

.blog-listado .page-numbers.current {
    background: var(--color-navy);
    border-color: var(--color-navy);
    color: #fff;
}

.blog-listado .page-numbers.dots {
    border: none;
    background: transparent;
}

/* ─────────────────────────────────────────────
   ESTADO VACÍO
───────────────────────────────────────────── */
.blog-vacio {
    max-width: 520px;
    margin-inline: auto;
    text-align: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-14) var(--space-8);
}

.blog-vacio__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: rgba(0, 200, 150, 0.12);
    color: var(--color-accent-dim);
    margin-bottom: var(--space-5);
}

.blog-vacio h2 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-3);
}

.blog-vacio p {
    color: var(--color-muted);
    margin: 0 auto var(--space-6);
}
