/* =========================================================
   AIBA SEARCH HUB - UI SYSTEM 2026
   Contexto: search.php (Resultados de Pesquisa)
   ========================================================= */

/* --- 1. LAYOUT & ESTRUTURA (GRID SYSTEM) --- */

.search-hub-body {
    padding-top: clamp(50px, 6vw, 80px); 
    padding-bottom: clamp(80px, 10vw, 120px); /* Fim da página generoso */
    background-color: #F8FAFC;
    position: relative;
    z-index: 1;
}

.hub-grid {
    display: grid;
    grid-template-columns: 280px 1fr; /* Sidebar fixa | Conteúdo fluido */
    gap: clamp(40px, 5vw, 60px);
    align-items: start;
}

/* --- 2. HEADER DE CONTROLE (HUB STATUS) --- */

.search-hub-header {
    /* Aumentamos drasticamente o topo para separar do Menu Principal */
    padding-top: clamp(64px, 8vw, 96px); 
    
    /* Espaço inferior para que os controles (ordenação) não toquem na borda */
    padding-bottom: clamp(32px, 4vw, 48px);
    
    background-color: var(--color-branco);
    border-bottom: 1px solid rgba(0, 23, 25, 0.06);
    position: relative;
    z-index: 10; /* Garante sombra sobre o body se necessário */
}

/* Linha Superior: Status e Search Input */
.hub-status-bar {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: clamp(30px, 4vw, 50px);
    flex-wrap: wrap;
    gap: 20px;
}

.status-label {
    display: inline-block;
    padding: 6px 12px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(0, 123, 78, 0.06); /* Um pill background sutil */
    border-radius: 4px;
    color: var(--color-principal);
    margin-bottom: 24px;
    font-weight: 700;
}

.status-title {
    font-size: var(--font-size-h2);
    color: var(--color-escuro);
    line-height: 1.2;
    margin-right: 30px;
}

.status-title strong {
    color: var(--color-principal);
}

/* Mini Form de Pesquisa (Redesign Minimalista) */
.mini-search-form {
    position: relative;
    width: 100%;
    max-width: 320px;
}

.mini-search-input {
    width: 100%;
    height: 48px;
    padding: 0 48px 0 20px;
    border-radius: 24px;
    border: 1px solid rgba(0, 23, 25, 0.1);
    background-color: var(--color-verde-claro);
    color: var(--color-escuro);
    font-size: 15px;
    transition: all 0.3s var(--bezier-premium);
}

.mini-search-input:focus {
    background-color: #FFF;
    border-color: var(--color-principal);
    box-shadow: 0 4px 12px rgba(0, 123, 78, 0.08);
    outline: none;
}

.mini-search-submit {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-principal);
    padding: 8px;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.mini-search-submit:hover {
    transform: translateY(-50%) scale(1.1);
}

/* Linha Inferior: Filtros Ativos e Sorting */
.hub-controls-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px; /* Mais ar acima da linha divisória (se houver) */
    border-top: 1px solid rgba(0,0,0,0.04);
}

/* Tags de Filtros Ativos */
.active-filters {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-label {
    font-size: 14px;
    color: var(--color-escuro);
    font-weight: 600;
    margin-right: 8px;
}

.filter-tag {
    display: inline-flex;
    align-items: center;
    background-color: var(--color-principal);
    color: #FFF;
    font-size: 13px;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 6px;
    gap: 8px;
    transition: all 0.2s ease;
}

.tag-remove {
    color: rgba(255,255,255, 0.7);
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    text-decoration: none;
    transition: color 0.2s;
}

.tag-remove:hover {
    color: #FFF;
}

.clear-all-link {
    font-size: 13px;
    color: var(--color-nota);
    text-decoration: underline;
    margin-left: 8px;
    transition: color 0.2s;
}

.clear-all-link:hover {
    color: #d32f2f; /* Vermelho sutil para ação destrutiva */
}

/* Sorting Control */
.hub-sorting {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sort-label {
    font-size: 14px;
    color: var(--color-nota);
}

.sort-options {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    background: #FFF;
    border: 1px solid rgba(0, 23, 25, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

.sort-options li a {
    display: block;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-paragrafo);
    text-decoration: none;
    background: #FFF;
    transition: all 0.2s ease;
}

.sort-options li a:hover {
    background-color: #f5f5f5;
}

.sort-options li a.is-active {
    background-color: var(--color-verde-claro);
    color: var(--color-principal);
    font-weight: 700;
    box-shadow: inset 0 0 0 1px rgba(0, 123, 78, 0.1);
}

/* --- 3. SIDEBAR DE FACETAS (ESQUERDA) --- */

.hub-sidebar {
    /* Sticky: Mantém filtros visíveis ao rolar */
    position: sticky;
    top: 40px; 
    padding-right: 20px;
    border-right: 1px solid rgba(0, 0, 0, 0.05);
}

.filter-facet {
    margin-bottom: 40px;
}

.facet-title {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.01em;
    color: var(--color-nota);
    margin-bottom: 20px;
    font-weight: 700;
}

.facet-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.facet-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-paragrafo);
    text-decoration: none;
    font-size: 15px;
    padding: 6px 8px;
    border-radius: 6px;
    transition: all 0.2s ease;
    border-left: 2px solid transparent;
}

.facet-link:hover {
    background-color: #FFF;
    color: var(--color-principal);
    transform: translateX(4px);
}

.facet-link.is-active {
    background-color: #FFF;
    color: var(--color-principal);
    font-weight: 600;
    border-left-color: var(--color-principal);
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.facet-count {
    font-size: 12px;
    color: var(--color-nota);
    background: rgba(0,0,0,0.04);
    padding: 2px 8px;
    border-radius: 10px;
}

/* Grid de Anos (Chips) */
.facet-year-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.year-chip {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    padding: 8px 0;
    border-radius: 6px;
    background-color: #FFF;
    border: 1px solid rgba(0,0,0,0.08);
    color: var(--color-paragrafo);
    text-decoration: none;
    transition: all 0.2s var(--bezier-premium);
}

.year-chip:hover {
    border-color: var(--color-principal);
    color: var(--color-principal);
}

.year-chip.is-active {
    background-color: var(--color-principal);
    border-color: var(--color-principal);
    color: #FFF;
    box-shadow: 0 4px 10px rgba(0, 123, 78, 0.2);
}

/* --- 4. RESULTADOS & CARDS (POLIMORFISMO) --- */

.results-stack {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Base Card Structure */
.hub-card {
    background: #FFF;
    border-radius: 12px;
    border: 1px solid rgba(0, 23, 25, 0.04);
    display: flex;
    overflow: hidden;
    transition: all 0.4s var(--bezier-premium);
    position: relative;
}

.hub-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-padrao);
    border-color: rgba(0, 123, 78, 0.15);
}

/* Área do Ícone (Esquerda) */
.card-icon-area {
    width: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background-color: #FAFAFA;
    border-right: 1px solid rgba(0, 0, 0, 0.03);
    color: var(--color-nota);
    transition: all 0.3s ease;
}

.hub-card:hover .card-icon-area {
    color: var(--color-principal);
}

/* Área de Conteúdo */
.card-body {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

/* Header do Card */
.card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--color-nota);
    margin-bottom: 10px;
}

.meta-badge {
    text-transform: uppercase;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--color-principal);
    background: var(--color-verde-claro);
    padding: 4px 8px;
    border-radius: 4px;
}

.meta-separator { color: #DDD; }

.card-title {
    font-size: 20px; /* Igual H4 do Design System */
    margin: 0 0 12px 0;
    line-height: 1.3;
}

.card-title a {
    color: var(--color-escuro);
    text-decoration: none;
    background-image: linear-gradient(var(--color-principal), var(--color-principal));
    background-position: 0% 100%;
    background-repeat: no-repeat;
    background-size: 0% 2px;
    transition: background-size 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.hub-card:hover .card-title a {
    background-size: 100% 2px;
    color: #000;
}

.card-excerpt {
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-paragrafo);
    margin-bottom: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2; /* Limita a 2 linhas */
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* --- VARIAÇÃO: CARD DE DOCUMENTO (.card-type-doc) --- */
/* Esta classe adiciona peso visual para arquivos e relatórios */

.card-type-doc .card-icon-area {
    background-color: var(--color-verde-claro);
    color: var(--color-principal);
}

.card-type-doc .card-actions {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.btn-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-principal);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    background: rgba(0, 123, 78, 0.05);
    transition: all 0.2s ease;
}

.btn-action:hover {
    background: var(--color-principal);
    color: #FFF;
}

/* --- 5. PAGINAÇÃO & EMPTY STATE --- */

.hub-pagination {
    margin-top: 60px;
    display: flex;
    justify-content: center;
}

.hub-pagination .nav-links {
    display: flex;
    gap: 8px;
}

.hub-pagination .page-numbers {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--color-paragrafo);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
}

.hub-pagination .page-numbers.current,
.hub-pagination .page-numbers:hover {
    background-color: var(--color-principal);
    color: #FFF;
    box-shadow: 0 4px 10px rgba(0,123,78,0.25);
}

.hub-no-results {
    background: #FFF;
    border-radius: 16px;
    padding: 60px;
    text-align: center;
    border: 1px dashed rgba(0,0,0,0.1);
}

.no-results-content h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--color-escuro);
}

.suggestion-box {
    margin-top: 30px;
    background: var(--color-verde-claro);
    display: inline-block;
    padding: 20px 40px;
    border-radius: 12px;
}

.suggestion-box ul {
    list-style: none;
    padding: 0;
    margin: 10px 0 0;
    display: flex;
    gap: 20px;
    justify-content: center;
}

.suggestion-box a {
    color: var(--color-principal);
    font-weight: 600;
    text-decoration: none;
}

/* --- 6. RESPONSIVIDADE --- */

@media (max-width: 991px) {
    .hub-grid {
        grid-template-columns: 1fr; /* Coluna única */
        gap: 40px;
    }

    .hub-sidebar {
        position: relative;
        top: 0;
        border-right: none;
        border-bottom: 1px solid rgba(0,0,0,0.05);
        padding-top: 8px;
        padding-bottom: 30px;
        padding-right: 0;
    }

    /* Transformar facet list em scroll horizontal no mobile */
    .facet-list {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 10px; /* Espaço para scrollbar */
    }

    .facet-link {
        white-space: nowrap;
        background: #FFF;
        border: 1px solid #EEE;
    }

    .facet-year-grid {
        grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    }
}

@media (max-width: 767px) {
    .hub-controls-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .hub-sorting {
        width: 100%;
        justify-content: space-between;
    }

    .card-icon-area {
        width: 60px; /* Ícone menor no mobile */
    }

    .card-body {
        padding: 16px;
    }

    .card-title {
        font-size: 18px;
    }
}