/* ═══════════════════════════════════════════
   PostList TB — Frontend + Editor Preview
   Todos los valores de diseño se controlan
   mediante CSS custom properties inyectadas
   en .pltb-wrapper desde el bloque.
   ═══════════════════════════════════════════ */

/* ── Variables por defecto ──────────────────────────────────────── */
.pltb-wrapper {
    --pltb-gap:              20px;
    --pltb-radius:           10px;
    --pltb-shadow:           0 1px 6px rgba(0,0,0,.08);
    --pltb-overlay-op:       0.85;
    --pltb-img-ratio:        16/9;
    --pltb-card-bg:          #ffffff;
    --pltb-overlay-card-bg:  #1a1a2e;
    --pltb-cat-radius:       4px;
    --pltb-title-weight:     700;
    --pltb-rm-radius:        6px;

    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    box-sizing: border-box;
}

.pltb-wrapper * { box-sizing: border-box; }

.pltb-empty {
    padding: 40px 24px;
    text-align: center;
    color: #999;
    font-size: 14px;
    border: 2px dashed #e0e0e0;
    border-radius: var(--pltb-radius);
}

/* ── Card base ──────────────────────────────────────────────────── */
.pltb-card {
    position: relative;
    border-radius: var(--pltb-radius);
    overflow: hidden;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
    box-shadow: var(--pltb-shadow);
}

.pltb-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(0,0,0,.16);
}

/* ── Imagen ─────────────────────────────────────────────────────── */
.pltb-card-img {
    overflow: hidden;
    width: 100%;
    position: relative;
}

.pltb-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.45s ease;
}

.pltb-card:hover .pltb-card-img img {
    transform: scale(1.06);
}

.pltb-placeholder {
    width: 100%;
    height: 100%;
    min-height: 100px;
    background: linear-gradient(135deg, #e5e7eb, #d1d5db);
    display: flex;
    align-items: center;
    justify-content: center;
}

.pltb-placeholder span {
    font-size: 3rem;
    font-weight: 800;
    color: rgba(255,255,255,.6);
    line-height: 1;
}

/* ── Metadatos comunes ──────────────────────────────────────────── */
.pltb-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 8px;
}

.pltb-cat {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    padding: 3px 9px;
    border-radius: var(--pltb-cat-radius);
    line-height: 1.4;
    text-decoration: none;
}

.pltb-title {
    font-size: var(--pltb-title-size, 15px);
    font-weight: var(--pltb-title-weight);
    line-height: 1.35;
    margin: 0 0 6px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pltb-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    margin-bottom: 8px;
    opacity: 0.65;
}

.pltb-sep { opacity: 0.5; }

.pltb-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 8px;
}

.pltb-tag {
    font-size: 11px;
    opacity: 0.65;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.15s;
}
.pltb-tag:hover { opacity: 1; }

.pltb-excerpt {
    font-size: 13px;
    line-height: 1.6;
    margin: 0 0 10px;
    opacity: 0.72;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pltb-custom-meta {
    font-size: 12px;
    opacity: 0.7;
    margin-bottom: 6px;
}
.pltb-cm-label { font-weight: 600; }

/* ── Botón Ver más ──────────────────────────────────────────────── */
.pltb-read-more {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    color: inherit;
    margin-top: auto;
    transition: opacity 0.15s, gap 0.2s;
}

/* link (default) */
.pltb-rm-link { opacity: 0.8; }
.pltb-rm-link:hover { opacity: 1; gap: 9px; }

/* botón sólido */
.pltb-rm-btn {
    padding: 9px 22px;
    background: var(--pltb-rm-bg, #111111);
    color: var(--pltb-rm-color, #ffffff) !important;
    border-radius: var(--pltb-rm-radius);
    border: none;
    opacity: 1;
}
.pltb-rm-btn:hover { opacity: 0.85; gap: 5px; }

/* botón con borde */
.pltb-rm-btn-outline {
    padding: 7px 20px;
    border: 2px solid var(--pltb-rm-bg, currentColor);
    color: var(--pltb-rm-bg, currentColor) !important;
    border-radius: var(--pltb-rm-radius);
    opacity: 1;
}
.pltb-rm-btn-outline:hover {
    background: var(--pltb-rm-bg, currentColor);
    color: var(--pltb-rm-color, #ffffff) !important;
}

/* ══════════════════════════════════════════
   ESTILO: OVERLAY
   ══════════════════════════════════════════ */
.pltb-style-overlay {
    background: var(--pltb-overlay-card-bg);
}

.pltb-style-overlay .pltb-card-link {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
    color: #fff;
    text-decoration: none;
}

.pltb-style-overlay .pltb-card-img {
    position: absolute;
    inset: 0;
}

.pltb-style-overlay .pltb-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 56px 18px 18px;
    background: linear-gradient(
        to top,
        rgba(0,0,0, var(--pltb-overlay-op)) 0%,
        rgba(0,0,0, calc(var(--pltb-overlay-op) * 0.45)) 50%,
        transparent 100%
    );
    color: #fff;
}

/* Badge en overlay */
.pltb-style-overlay .pltb-cat {
    background: var(--pltb-cat-bg, rgba(255,255,255,.18));
    color: var(--pltb-cat-color, #ffffff);
    border: 1px solid rgba(255,255,255,.35);
}

.pltb-style-overlay .pltb-title   { color: #ffffff; }
.pltb-style-overlay .pltb-excerpt { color: rgba(255,255,255,.82); }
.pltb-style-overlay .pltb-meta    { color: rgba(255,255,255,.72); opacity: 1; }
.pltb-style-overlay .pltb-tag     { color: rgba(255,255,255,.65); }

/* Tamaños — overlay */
.pltb-size-large.pltb-style-overlay  .pltb-card-link { min-height: 480px; }
.pltb-size-medium.pltb-style-overlay .pltb-card-link { min-height: 230px; }
.pltb-size-small.pltb-style-overlay  .pltb-card-link { min-height: 165px; }
.pltb-size-normal.pltb-style-overlay .pltb-card-link { min-height: 280px; }
.pltb-size-banner.pltb-style-overlay .pltb-card-link { min-height: var(--pltb-banner-h, 420px); }

/* Título por tamaño — overlay */
.pltb-size-large.pltb-style-overlay  .pltb-title { font-size: var(--pltb-title-size, 24px); -webkit-line-clamp: 4; }
.pltb-size-medium.pltb-style-overlay .pltb-title { font-size: var(--pltb-title-size, 15px); -webkit-line-clamp: 3; }
.pltb-size-small.pltb-style-overlay  .pltb-title { font-size: var(--pltb-title-size, 13px); -webkit-line-clamp: 2; }
.pltb-size-normal.pltb-style-overlay .pltb-title { font-size: var(--pltb-title-size, 16px); -webkit-line-clamp: 3; }
.pltb-size-banner.pltb-style-overlay .pltb-title { font-size: var(--pltb-title-size, 30px); -webkit-line-clamp: 2; }

/* Overlay pequeño: overlay menos agresivo */
.pltb-size-small.pltb-style-overlay .pltb-card-overlay { padding: 32px 14px 14px; }
.pltb-size-small.pltb-style-overlay .pltb-cats { display: none; }

/* ══════════════════════════════════════════
   ESTILO: CARD BÁSICA
   ══════════════════════════════════════════ */
.pltb-style-card-basic {
    display: flex;
    flex-direction: column;
    background: var(--pltb-card-bg);
}

.pltb-card-img-wrap {
    display: block;
    text-decoration: none;
}

.pltb-style-card-basic .pltb-card-img {
    aspect-ratio: var(--pltb-img-ratio);
}

/* Badge en card-basic */
.pltb-style-card-basic .pltb-cat {
    background: var(--pltb-cat-bg, rgba(0,0,0,.07));
    color: var(--pltb-cat-color, inherit);
}

.pltb-style-card-basic .pltb-card-body {
    padding: 14px 16px 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.pltb-style-card-basic .pltb-title a {
    color: inherit;
    text-decoration: none;
}
.pltb-style-card-basic .pltb-title a:hover {
    text-decoration: underline;
}

/* Título por tamaño — card básica */
.pltb-size-large.pltb-style-card-basic  .pltb-title { font-size: var(--pltb-title-size, 20px); }
.pltb-size-medium.pltb-style-card-basic .pltb-title { font-size: var(--pltb-title-size, 15px); }
.pltb-size-small.pltb-style-card-basic  .pltb-title { font-size: var(--pltb-title-size, 12px); }
.pltb-size-normal.pltb-style-card-basic .pltb-title { font-size: var(--pltb-title-size, 15px); }
.pltb-size-banner.pltb-style-card-basic .pltb-title { font-size: var(--pltb-title-size, 26px); }

/* Small: layout horizontal */
.pltb-size-small.pltb-style-card-basic {
    flex-direction: row;
    align-items: stretch;
}
.pltb-size-small.pltb-style-card-basic .pltb-card-img-wrap,
.pltb-size-small.pltb-style-card-basic .pltb-card-img {
    width: 88px;
    flex-shrink: 0;
    aspect-ratio: 1 / 1;
}
.pltb-size-small.pltb-style-card-basic .pltb-card-body {
    padding: 10px 12px;
}
.pltb-size-small.pltb-style-card-basic .pltb-cats,
.pltb-size-small.pltb-style-card-basic .pltb-excerpt,
.pltb-size-small.pltb-style-card-basic .pltb-tags,
.pltb-size-small.pltb-style-card-basic .pltb-read-more { display: none; }
.pltb-size-small.pltb-style-card-basic .pltb-title { -webkit-line-clamp: 2; }

/* Banner — card básica */
.pltb-size-banner.pltb-style-card-basic .pltb-card-img {
    aspect-ratio: auto;
    height: var(--pltb-banner-h, 420px);
}

/* ══════════════════════════════════════════
   LAYOUT: EDITORIAL GRID
   ══════════════════════════════════════════ */
.pltb-editorial-grid {
    display: grid;
    grid-template-columns: 2fr 1.1fr 1fr;
    gap: var(--pltb-gap);
    align-items: stretch;
}

.pltb-col {
    display: flex;
    flex-direction: column;
    gap: var(--pltb-gap);
}

.pltb-col-main .pltb-card { flex: 1; }
.pltb-col-secondary .pltb-card,
.pltb-col-tertiary  .pltb-card { flex: 1; }

/* Tablet: 2 columnas, ocultar tercera */
@media (max-width: 1024px) {
    .pltb-editorial-grid {
        grid-template-columns: 1fr 1fr;
    }
    .pltb-col-tertiary { display: none; }
    .pltb-size-large.pltb-style-overlay  .pltb-card-link { min-height: 360px; }
    .pltb-size-medium.pltb-style-overlay .pltb-card-link { min-height: 200px; }
}

/* Mobile: columna única, mostrar todas las notas a igual altura */
@media (max-width: 640px) {
    .pltb-editorial-grid { grid-template-columns: 1fr; }

    /* Mostrar todas las columnas apiladas */
    .pltb-col-secondary,
    .pltb-col-tertiary { display: flex; }

    /* Overlay: todas las cards a la misma altura en mobile */
    .pltb-size-large.pltb-style-overlay  .pltb-card-link,
    .pltb-size-medium.pltb-style-overlay .pltb-card-link,
    .pltb-size-small.pltb-style-overlay  .pltb-card-link { min-height: 220px; }

    /* Igualar tamaño de título para overlay en mobile */
    .pltb-size-large.pltb-style-overlay  .pltb-title,
    .pltb-size-medium.pltb-style-overlay .pltb-title,
    .pltb-size-small.pltb-style-overlay  .pltb-title { font-size: var(--pltb-title-size, 15px); -webkit-line-clamp: 2; }

    /* Mostrar badge de categoría en cards pequeñas (overlay) */
    .pltb-size-small.pltb-style-overlay .pltb-cats { display: flex; }

    /* Card-basic: imagen igual proporción en todas las cards */
    .pltb-size-small.pltb-style-card-basic            { flex-direction: column; }
    .pltb-size-small.pltb-style-card-basic .pltb-card-img-wrap,
    .pltb-size-small.pltb-style-card-basic .pltb-card-img { width: 100%; aspect-ratio: var(--pltb-img-ratio); }
    .pltb-size-small.pltb-style-card-basic .pltb-card-body { padding: 12px 14px 16px; }
    .pltb-size-small.pltb-style-card-basic .pltb-read-more { display: inline-flex; }
    .pltb-size-small.pltb-style-card-basic .pltb-excerpt,
    .pltb-size-small.pltb-style-card-basic .pltb-tags      { display: block; }

    /* Card-basic: igualar tamaño de título en mobile */
    .pltb-size-large.pltb-style-card-basic  .pltb-title,
    .pltb-size-medium.pltb-style-card-basic .pltb-title,
    .pltb-size-small.pltb-style-card-basic  .pltb-title { font-size: var(--pltb-title-size, 14px); }
}

/* ══════════════════════════════════════════
   LAYOUT: BANNER
   ══════════════════════════════════════════ */
.pltb-banner { width: 100%; }

.pltb-banner .pltb-card {
    border-radius: 0;
    box-shadow: none;
}

.pltb-banner .pltb-card:hover {
    transform: none;
}

.pltb-banner .pltb-style-overlay .pltb-card-overlay {
    padding: 90px 52px 40px;
    max-width: 740px;
}

/* ══════════════════════════════════════════
   LAYOUT: CARRUSEL
   ══════════════════════════════════════════ */
.pltb-carousel {
    position: relative;
    overflow: hidden;
    --pltb-per-view: 3;
}

.pltb-carousel-track {
    display: flex;
    transition: transform 0.44s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.pltb-carousel-slide {
    flex: 0 0 calc(100% / var(--pltb-per-view));
    padding: 0 calc(var(--pltb-gap) / 2);
    display: flex;
    flex-direction: column;
}

.pltb-carousel-slide .pltb-card { flex: 1; }

.pltb-carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,.48);
    border: none;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    z-index: 10;
    transition: background 0.18s ease;
    line-height: 0;
    flex-shrink: 0;
}
.pltb-carousel-btn:hover { background: rgba(0,0,0,.78); }
.pltb-carousel-btn svg { pointer-events: none; }

.pltb-carousel-prev { left: 8px; }
.pltb-carousel-next { right: 8px; }

.pltb-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 7px;
    padding: 14px 0 2px;
}

.pltb-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background: rgba(0,0,0,.18);
    cursor: pointer;
    padding: 0;
    transition: background 0.2s, transform 0.2s;
}

.pltb-carousel-dot.pltb-dot-active {
    background: currentColor;
    transform: scale(1.35);
}

@media (max-width: 768px)  { .pltb-carousel { --pltb-per-view: 1; } }
@media (min-width: 769px) and (max-width: 1024px) { .pltb-carousel { --pltb-per-view: 2; } }
