/**
 * Estilos para Sistema de Busca Inteligente
 * Dropdown de sugestões com UX aprimorada
 */

/* Container de sugestões */
.busca-sugestoes-container {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    border-radius: 0 0 6px 6px;
    overflow: hidden;
}

.busca-sugestoes-container .list-group {
    margin-bottom: 0;
}

.busca-sugestoes-container .list-group-item {
    border-radius: 0;
    border-left: none;
    border-right: none;
    border-top: none;
    padding: 12px 16px;
    transition: all 0.2s ease;
    font-size: 14px;
}

/* Primeira opção - Busca Principal */
.busca-sugestoes-container .busca-principal {
    background-color: #f0f8ff !important;
    border-bottom: 2px solid #17a2b8 !important;
    font-weight: 600;
    color: #0c5460;
}

.busca-sugestoes-container .busca-principal:hover {
    background-color: #d4edff !important;
}

.busca-sugestoes-container .busca-principal.active {
    background-color: #d4edff !important;
    border-left: 4px solid #17a2b8;
}

/* Separador explicativo */
.busca-sugestoes-container .list-group-item[style*="border-left: 3px solid"] {
    cursor: default !important;
    background-color: #f8f9fa !important;
    font-style: italic;
}

/* Sugestões normais */
.busca-sugestoes-container .list-group-item:not(.busca-principal):hover {
    background-color: #f1f3f5;
    padding-left: 24px;
}

.busca-sugestoes-container .list-group-item.active:not(.busca-principal) {
    background-color: #e9ecef !important;
    border-left: 4px solid #6c757d;
    color: #212529;
    padding-left: 20px;
}

/* Ícones */
.busca-sugestoes-container i {
    width: 20px;
    text-align: center;
    margin-right: 8px;
}

/* Highlight do termo pesquisado */
.busca-sugestoes-container mark {
    background-color: #fff3cd;
    color: #856404;
    font-weight: 600;
    padding: 2px 4px;
    border-radius: 2px;
}

/* Categorias */
.busca-sugestoes-container .text-muted {
    font-size: 12px;
    color: #868e96 !important;
}

/* Scrollbar customizada */
.busca-sugestoes-container::-webkit-scrollbar {
    width: 8px;
}

.busca-sugestoes-container::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.busca-sugestoes-container::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

.busca-sugestoes-container::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Responsividade */
@media (max-width: 768px) {
    .busca-sugestoes-container .list-group-item {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .busca-sugestoes-container i {
        width: 16px;
        margin-right: 6px;
    }
}

/* Animação de entrada */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.busca-sugestoes-container {
    animation: slideDown 0.2s ease-out;
}

/* Estados dos ícones por tipo */
.busca-sugestoes-container .fa-fire {
    color: #dc3545;
}

.busca-sugestoes-container .fa-clock-o {
    color: #17a2b8;
}

.busca-sugestoes-container .fa-spell-check {
    color: #ffc107;
}

.busca-sugestoes-container .fa-exchange {
    color: #007bff;
}

.busca-sugestoes-container .fa-search {
    color: #6c757d;
}

/* Ícone de lightbulb (sugestões) */
.busca-sugestoes-container .fa-lightbulb-o {
    color: #ffc107;
}

/* Ícone de info (sem sugestões) */
.busca-sugestoes-container .fa-info-circle {
    color: #856404;
}

/* Badge de categoria mais discreto */
.busca-sugestoes-container .badge {
    font-weight: normal;
    background-color: #e9ecef;
    color: #495057;
}