/**
 * Scania Blog Filters — Estilos dos filtros hierárquicos
 * Aplicado exclusivamente ao shortcode [list_posts_ajax_2026]
 */

/* =========================================================================
 * VARIÁVEIS
 * ========================================================================= */
.scania-blog-filters,
.post-container {
    --scania-blue: #041E42;
    --scania-blue-hover: #0a2d5c;
    --scania-white: #FFFFFF;
    --scania-light: #F0F2F5;
    --scania-light-hover: #E2E6EB;
    --scania-gray: #667384;
    --scania-transition: 0.2s ease;
    margin-bottom: 32px;
}

/* =========================================================================
 * FILTROS PRIMÁRIOS (NÍVEL 1)
 * ========================================================================= */
.scania-filters-primary {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 30px;
}

.scania-filter-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border: 1.5px solid var(--scania-blue);
    border-radius: 6px;
    background-color: var(--scania-white);
    color: var(--scania-blue);
    font-family: 'Scania Sans Headline Bold', 'Scania Sans Headline', sans-serif;
    font-size: 13px;
    line-height: 1;
    cursor: pointer;
    transition: background-color var(--scania-transition), color var(--scania-transition);
    user-select: none;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.scania-filter-primary:hover {
    background-color: var(--scania-light);
}

.scania-filter-primary:focus-visible {
    outline: 3px solid rgba(4, 30, 66, 0.35);
    outline-offset: 2px;
}

.scania-filter-primary.is-active {
    background-color: var(--scania-blue);
    border-color: var(--scania-blue);
    color: var(--scania-white);
}

.scania-filter-primary.is-active:hover {
    background-color: var(--scania-blue-hover);
}

.scania-filter-icon {
    display: inline-flex;
    align-items: center;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.scania-filter-icon svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* =========================================================================
 * ROW NÍVEL 2: SUBCATEGORIAS + BOTÃO LIMPAR (mesma linha)
 * ========================================================================= */
.scania-filters-secondary-row {
    display: none;
    /* oculto até que um filtro primário seja selecionado */
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.scania-filters-secondary-row.is-active {
    display: flex;
}

/* Grupo de subcategorias (um por categoria pai) */
.scania-filters-secondary {
    display: none;
    flex-wrap: wrap;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.scania-filters-secondary.is-visible {
    display: flex;
}

.scania-filter-sub {
    display: inline-flex;
    align-items: center;
    padding: 7px 16px;
    border: 1.5px solid var(--scania-blue);
    border-radius: 20px;
    /* pill */
    background-color: var(--scania-white);
    color: var(--scania-blue);
    font-family: 'Scania Sans', sans-serif;
    font-size: 13px;
    cursor: pointer;
    transition: background-color var(--scania-transition), color var(--scania-transition);
    user-select: none;
    white-space: nowrap;
}

.scania-filter-sub:hover {
    background-color: var(--scania-light);
}

.scania-filter-sub:focus-visible {
    outline: 3px solid rgba(4, 30, 66, 0.35);
    outline-offset: 2px;
}

.scania-filter-sub.is-active {
    background-color: var(--scania-blue);
    border-color: var(--scania-blue);
    color: var(--scania-white);
}

/* =========================================================================
 * BOTÃO LIMPAR FILTROS (no final da row de subcategorias)
 * ========================================================================= */
.scania-filter-clear {
    display: none;
    align-items: center;
    gap: 5px;
    margin-left: auto;
    /* empurra para a direita */
    padding: 6px 14px;
    border: 1.5px solid var(--scania-gray);
    border-radius: 4px;
    background: transparent;
    color: var(--scania-gray);
    font-family: 'Scania Sans', sans-serif;
    font-size: 13px;
    cursor: pointer;
    transition: color var(--scania-transition), border-color var(--scania-transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.scania-filter-clear:hover {
    color: var(--scania-blue);
    border-color: var(--scania-blue);
}

.scania-filter-clear.is-visible {
    display: inline-flex;
}

.scania-filter-clear svg {
    width: 15px;
    height: 15px;
    fill: currentColor;
}

/* =========================================================================
 * INDICADOR DE FILTRO ATIVO (linha abaixo da row de subcategorias)
 * ========================================================================= */
.scania-filter-indicator-row {
    margin-top: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid #DDE0E4;
}

.scania-filter-indicator {
    font-family: 'Scania Sans', sans-serif;
    font-size: 14px;
    color: var(--scania-gray);
    line-height: 1.4;
}

.scania-filter-indicator strong {
    color: var(--scania-blue);
    font-family: 'Scania Sans Headline Bold', 'Scania Sans Headline', sans-serif;
}

/* =========================================================================
 * CARDS — contexto exclusivo do bloco 2026
 * ========================================================================= */

/* O bloco tem data-action="load_posts_filtered" — escopo seguro */

[data-action="load_posts_filtered"] .post-container {
    background: var(--scania-white);
    border-radius: 8px;
    box-shadow: 0 2px 14px rgba(0, 0, 0, 0.09);
    overflow: hidden;
    transition: box-shadow var(--scania-transition), transform var(--scania-transition);
}

[data-action="load_posts_filtered"] .post-container:hover {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.14);
    transform: translateY(-2px);
}

/* Wrapper de texto abaixo da foto */
.post-card-body {
    padding: 12px 16px 18px;
}

/* Label da categoria */
.post-card-cat {
    display: block;
    font-family: 'Scania Sans', sans-serif;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--scania-gray);
    margin-bottom: 6px;
}

/* Título do post no contexto 2026 */
[data-action="load_posts_filtered"] p.tit-post {
    margin: 0;
    font-size: 14px;
    line-height: 1.35;
}

/* =========================================================================
 * LOADING STATE
 * ========================================================================= */
.content-container.is-loading {
    opacity: 0.45;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

/* =========================================================================
 * RESPONSIVO
 * ========================================================================= */
@media screen and (max-width: 768px) {
    .scania-filters-primary {
        overflow-x: auto;
        scrollbar-width: none;
        padding-bottom: 4px;
    }

    .scania-filters-primary::-webkit-scrollbar {
        display: none;
    }

    .scania-filter-primary {
        padding: 8px 12px;
        font-size: 12px;
    }

    .scania-filter-icon,
    .scania-filter-icon svg {
        width: 16px;
        height: 16px;
    }

    .scania-filters-secondary-row {
        flex-wrap: wrap;
    }

    .scania-filter-sub {
        font-size: 12px;
        padding: 6px 12px;
    }

    .scania-filter-clear {
        font-size: 12px;
        margin-left: 0;
    }

    .scania-filter-indicator-row {
        margin-top: 10px;
    }
}

@media screen and (max-width: 480px) {
    .scania-filter-primary {
        padding: 7px 10px;
        font-size: 11px;
        gap: 5px;
    }
}