/* ==========================================================================
   CARTA DE SERVIÇOS AO USUÁRIO - Estilos
   Prefeitura Municipal de Taquaruçu do Sul/RS
   ========================================================================== */

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    color: #212529;
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

/* ==========================================================================
   Acessibilidade - Alto contraste (critério 13.3 PNTP)
   ========================================================================== */
body.alto-contraste {
    background-color: #000 !important;
    color: #fff !important;
}
body.alto-contraste .bg-white,
body.alto-contraste .bg-light { background-color: #111 !important; color: #fff !important; }
body.alto-contraste .bg-primary,
body.alto-contraste .btn-primary {
    background-color: #ffeb00 !important; color: #000 !important; border-color: #ffeb00 !important;
}
body.alto-contraste .text-muted,
body.alto-contraste .text-primary,
body.alto-contraste h1, body.alto-contraste h2, body.alto-contraste h3,
body.alto-contraste h4, body.alto-contraste h5, body.alto-contraste h6 { color: #fff !important; }
body.alto-contraste a { color: #ffeb00 !important; }
body.alto-contraste a:hover { color: #fff !important; background-color: #ffeb00; color: #000 !important; }
body.alto-contraste .info-box {
    background-color: #222 !important; color: #fff !important;
    border-left-color: #ffeb00 !important;
}
body.alto-contraste .accordion-item,
body.alto-contraste .accordion-button,
body.alto-contraste .accordion-body { background-color: #111 !important; color: #fff !important; }
body.alto-contraste .accordion-button:not(.collapsed) {
    background-color: #222 !important; color: #ffeb00 !important;
}
body.alto-contraste .badge { background-color: #ffeb00 !important; color: #000 !important; }
body.alto-contraste .form-control, body.alto-contraste .form-select {
    background-color: #222 !important; color: #fff !important; border-color: #ffeb00 !important;
}

/* ==========================================================================
   Secretarias - cabeçalho de cada grupo
   ========================================================================== */
.secretaria-titulo {
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
    border-bottom: 3px solid;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.secretaria-titulo i { font-size: 1.25em; }

/* ==========================================================================
   Acordeão de serviços
   ========================================================================== */
.servico-item {
    margin-bottom: 0.5rem;
    border-radius: 0.5rem !important;
    overflow: hidden;
    border: 1px solid #dee2e6;
    transition: box-shadow 0.2s, transform 0.15s;
}
.servico-item:hover {
    box-shadow: 0 0.25rem 0.75rem rgba(0,0,0,0.1);
}
.accordion-button:not(.collapsed) {
    background-color: #e7f1ff;
    color: #1F4E79;
    font-weight: 600;
}
.accordion-button:focus {
    box-shadow: 0 0 0 0.2rem rgba(31,78,121,0.25);
}
.accordion-button .badge-forma {
    margin-left: auto;
    margin-right: 0.5rem;
    font-size: 0.75em;
}

/* ==========================================================================
   Caixas de informação (requisitos, etapas, etc.)
   ========================================================================== */
.info-box {
    background-color: #f8f9fa;
    border-left: 4px solid #2E75B6;
    padding: 1rem 1.25rem;
    border-radius: 0.25rem;
    height: 100%;
}
.info-box h5 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1F4E79;
}
.info-box h5 i { margin-right: 0.35rem; }
.info-box.manifestacao {
    background-color: #fff3cd;
    border-left-color: #ffc107;
}
.info-box ul, .info-box ol {
    margin-bottom: 0;
    padding-left: 1.25rem;
}
.info-box li { margin-bottom: 0.25rem; }

/* ==========================================================================
   Breadcrumb
   ========================================================================== */
.breadcrumb-item a {
    text-decoration: none;
    color: #2E75B6;
}
.breadcrumb-item a:hover { text-decoration: underline; }

/* ==========================================================================
   Badges
   ========================================================================== */
.badge {
    font-size: 0.75em;
    padding: 0.4em 0.75em;
    font-weight: 500;
}

/* ==========================================================================
   Botão "voltar ao topo"
   ========================================================================== */
#btnTopo {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 1000;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0.25rem 0.75rem rgba(0,0,0,0.2);
}
#btnTopo.mostrar { display: flex; }

/* ==========================================================================
   Destaque de busca
   ========================================================================== */
mark.highlight {
    background-color: #fff3cd;
    padding: 0 0.15em;
    border-radius: 0.15em;
}

/* ==========================================================================
   Acessibilidade - foco visível para navegação por teclado
   ========================================================================== */
a:focus, button:focus, input:focus, select:focus, textarea:focus {
    outline: 2px solid #2E75B6 !important;
    outline-offset: 2px;
}

/* ==========================================================================
   Responsividade - mobile first
   ========================================================================== */
@media (max-width: 576px) {
    .accordion-button { font-size: 0.9rem; padding: 0.75rem; }
    .accordion-button .badge-forma { display: none; }
    .info-box { padding: 0.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    header h1 { font-size: 1rem; }
    #btnTopo { bottom: 1rem; right: 1rem; width: 2.5rem; height: 2.5rem; }
}

/* ==========================================================================
   Impressão - oculta controles e expande todo o conteúdo
   ========================================================================== */
@media print {
    header nav, .py-4.bg-light, footer, #btnTopo,
    .accordion-button::after { display: none !important; }
    .accordion-collapse { display: block !important; }
    .accordion-button { font-weight: bold; background: transparent !important; color: #000 !important; }
    .info-box { border: 1px solid #999 !important; break-inside: avoid; background: #fff !important; }
    body { background: #fff !important; color: #000 !important; }
    a { color: #000 !important; text-decoration: none !important; }
    .servico-item { break-inside: avoid; page-break-inside: avoid; }
}