/* =============================================
   RSS — PDF STORIES
   Blocksy Theme Compatible · v2.0.0
   ============================================= */

/*
  Blocksy expone estas variables CSS que usamos:
  --theme-palette-color-1  → color primario (botones, links)
  --theme-palette-color-2  → color secundario
  --theme-palette-color-3  → fondo/acento claro
  --theme-palette-color-8  → texto principal
  --theme-text-color        → texto
  --theme-border-color      → bordes
  --theme-button-bg-color   → fondo de botones

  Fallbacks para cuando Blocksy no está activo.
*/

/* ── Sección completa ── */
.rss-pdf-section {
    margin: 20px 0 10px;
    font-family: inherit;
}

/* ── Cabecera de la sección ── */
.rss-pdf-section-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.rss-pdf-section-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: var(--theme-palette-color-3, #f0f4ff);
    color: var(--theme-palette-color-1, #3b5bdb);
    flex-shrink: 0;
}

.rss-pdf-section-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--theme-palette-color-1, #3b5bdb);
    opacity: 0.75;
}

/* ── Grid de tarjetas ── */
.rss-pdf-cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

/* 2 columnas si hay 2 o más PDFs */
.rss-pdf-cards-grid[data-count="2"],
.rss-pdf-cards-grid[data-count="3"],
.rss-pdf-cards-grid[data-count="4"],
.rss-pdf-cards-grid[data-count="5"] {
    grid-template-columns: repeat(2, 1fr);
}

/* El 5to ocupa todo el ancho si es impar */
.rss-pdf-cards-grid[data-count="5"] .rss-pdf-card:last-child {
    grid-column: span 2;
}

/* ── Tarjeta individual ── */
.rss-pdf-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 10px;
    border: 1.5px solid var(--theme-border-color, #e5e9f0);
    background: var(--theme-palette-color-3, #ffffff);
    text-decoration: none !important;
    color: inherit;
    position: relative;
    overflow: hidden;
    transition:
        border-color 0.22s ease,
        box-shadow   0.22s ease,
        transform    0.18s ease,
        background   0.22s ease;

    /* Animación de entrada escalonada */
    animation: rssPdfCardIn 0.4s cubic-bezier(.22,1,.36,1) both;
    animation-delay: calc(var(--card-index, 0) * 0.07s);
}

@keyframes rssPdfCardIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Línea de acento izquierda */
.rss-pdf-card::before {
    content: '';
    position: absolute;
    left: 0; top: 20%; bottom: 20%;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: var(--theme-palette-color-1, #3b5bdb);
    opacity: 0;
    transition: opacity 0.22s ease, top 0.22s ease, bottom 0.22s ease;
}

/* Fondo sutil en hover */
.rss-pdf-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--theme-palette-color-1, #3b5bdb);
    opacity: 0;
    transition: opacity 0.22s ease;
    pointer-events: none;
}

.rss-pdf-card:hover,
.rss-pdf-card:focus-visible {
    border-color: var(--theme-palette-color-1, #3b5bdb);
    box-shadow: 0 4px 20px color-mix(in srgb, var(--theme-palette-color-1, #3b5bdb) 15%, transparent);
    transform: translateY(-1px);
    text-decoration: none !important;
    color: inherit;
}

.rss-pdf-card:hover::before,
.rss-pdf-card:focus-visible::before {
    opacity: 1;
    top: 12%;
    bottom: 12%;
}

.rss-pdf-card:hover::after,
.rss-pdf-card:focus-visible::after {
    opacity: 0.03;
}

.rss-pdf-card:active {
    transform: translateY(0);
    box-shadow: none;
}

/* ── Ícono del PDF ── */
.rss-pdf-card-icon-wrap {
    position: relative;
    flex-shrink: 0;
    width: 42px;
    height: 50px;
}

.rss-pdf-card-icon {
    width: 42px;
    height: 50px;
    color: var(--theme-palette-color-1, #3b5bdb);
    display: block;
    transition: transform 0.22s ease;
}

.rss-pdf-card:hover .rss-pdf-card-icon {
    transform: scale(1.08) rotate(-2deg);
}

.rss-pdf-card-shine {
    position: absolute;
    inset: 0;
    border-radius: 4px;
    background: linear-gradient(
        135deg,
        rgba(255,255,255,0) 40%,
        rgba(255,255,255,0.5) 50%,
        rgba(255,255,255,0) 60%
    );
    background-size: 200% 200%;
    background-position: 200% 200%;
    transition: background-position 0.5s ease;
    pointer-events: none;
}

.rss-pdf-card:hover .rss-pdf-card-shine {
    background-position: -100% -100%;
}

/* ── Info del documento ── */
.rss-pdf-card-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.rss-pdf-card-label {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--theme-palette-color-8, #1e2330);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.2s ease;
}

.rss-pdf-card:hover .rss-pdf-card-label {
    color: var(--theme-palette-color-1, #3b5bdb);
}

.rss-pdf-card-meta {
    font-size: 11px;
    color: var(--theme-palette-color-1, #3b5bdb);
    opacity: 0.7;
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
    transition: opacity 0.2s ease;
}

.rss-pdf-card:hover .rss-pdf-card-meta {
    opacity: 1;
}

/* ── Flecha ── */
.rss-pdf-card-arrow {
    flex-shrink: 0;
    color: var(--theme-palette-color-1, #3b5bdb);
    opacity: 0.3;
    transform: translate(-4px, 4px);
    transition: opacity 0.22s ease, transform 0.22s ease;
}

.rss-pdf-card:hover .rss-pdf-card-arrow,
.rss-pdf-card:focus-visible .rss-pdf-card-arrow {
    opacity: 1;
    transform: translate(0, 0);
}

/* ── Responsive ── */
@media (max-width: 520px) {
    .rss-pdf-cards-grid[data-count="2"],
    .rss-pdf-cards-grid[data-count="3"],
    .rss-pdf-cards-grid[data-count="4"],
    .rss-pdf-cards-grid[data-count="5"] {
        grid-template-columns: 1fr;
    }

    .rss-pdf-cards-grid[data-count="5"] .rss-pdf-card:last-child {
        grid-column: span 1;
    }

    .rss-pdf-card {
        padding: 12px 14px;
        gap: 12px;
    }

    .rss-pdf-card-icon-wrap,
    .rss-pdf-card-icon {
        width: 36px;
        height: 43px;
    }

    .rss-pdf-card-label {
        font-size: 13px;
    }
}

@media (max-width: 360px) {
    .rss-pdf-card-arrow { display: none; }
}

/* ── Dark mode (si el tema tiene soporte) ── */
@media (prefers-color-scheme: dark) {
    .rss-pdf-card {
        background: rgba(255,255,255,0.04);
    }
}