/* =============================================
   FALAAI – Folha de Estilos Principal
   ============================================= */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background: #f5f5f5;
    color: #222;
    line-height: 1.6;
}
a { color: #e8630a; text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

/* ── Layout ── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
.container-sm { max-width: 480px; }
.layout-cols { display: flex; gap: 24px; margin-top: 24px; }
.col-main  { flex: 1; min-width: 0; }
.col-aside { width: 280px; flex-shrink: 0; }

/* ── Header ── */
.site-header {
    background: #fff;
    border-bottom: 3px solid #e8630a;
    position: sticky; top: 0; z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,.08);
}
.header-inner { display: flex; align-items: center; gap: 16px; padding: 12px 16px; }
.logo { font-size: 1.6rem; font-weight: 800; }
.logo-fala    { color: #e8630a; }
.logo-ai  { color: #222; }
.nav-principal { display: flex; gap: 16px; margin-left: auto; }
.nav-principal a { font-weight: 500; color: #444; }
.nav-principal a:hover { color: #e8630a; }
.header-actions { display: flex; align-items: center; gap: 8px; margin-left: 16px; }

/* ── Botões ── */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 18px; border-radius: 6px; font-size: .9rem;
    font-weight: 600; cursor: pointer; border: none; transition: all .2s;
}
.btn-primary  { background: #e8630a; color: #fff; }
.btn-primary:hover { background: #c95408; }
.btn-outline  { background: transparent; border: 2px solid #e8630a; color: #e8630a; }
.btn-outline:hover { background: #e8630a; color: #fff; }
.btn-danger   { background: #dc3545; color: #fff; }
.btn-sm       { padding: 4px 12px; font-size: .82rem; }
.btn-block    { width: 100%; justify-content: center; }

/* ── Hero / formulário principal ── */
.hero {
    background: linear-gradient(135deg, #e8630a 0%, #c95408 100%);
    color: #fff; padding: 36px 24px; border-radius: 12px; margin-top: 24px;
}
.hero h1 { font-size: 1.8rem; margin-bottom: 6px; }
.hero h1 span { opacity: .85; }
.hero p { opacity: .9; margin-bottom: 20px; }
.form-pergunta textarea {
    width: 100%; padding: 12px; border: none; border-radius: 8px;
    font-size: 1rem; resize: vertical;
}
.form-pergunta .form-options {
    display: flex; align-items: center; gap: 12px; margin-top: 10px; flex-wrap: wrap;
}
.label-anonimo { display: flex; align-items: center; gap: 6px; color: #fff; font-size: .9rem; cursor: pointer; }
.usuario-logado { font-size: .85rem; opacity: .8; }
.btn-upload { cursor: pointer; font-size: 1.3rem; }

/* ── Filtros ── */
.filtros-bar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.form-busca { display: flex; gap: 0; }
.form-busca input {
    padding: 8px 12px; border: 1px solid #ddd; border-right: none;
    border-radius: 6px 0 0 6px; font-size: .9rem; width: 200px;
}
.form-busca button {
    padding: 8px 14px; background: #e8630a; color: #fff; border: none;
    border-radius: 0 6px 6px 0; cursor: pointer;
}
.filtros-links { display: flex; gap: 8px; flex-wrap: wrap; }
.filtros-links a {
    padding: 5px 12px; border-radius: 20px; background: #fff;
    border: 1px solid #ddd; font-size: .85rem; color: #555;
}
.filtros-links a.ativo, .filtros-links a:hover { background: #e8630a; color: #fff; border-color: #e8630a; }
.tag-ativa { background: #fff3ec; padding: 6px 12px; border-radius: 6px; font-size: .9rem; margin-bottom: 12px; }

/* ── Cards de pergunta ── */
.card-pergunta {
    background: #fff; border-radius: 10px; padding: 18px;
    margin-bottom: 14px; border: 1px solid #eee;
    transition: box-shadow .2s;
}
.card-pergunta:hover { box-shadow: 0 4px 16px rgba(0,0,0,.1); }
.card-meta { display: flex; align-items: center; gap: 10px; font-size: .82rem; color: #777; margin-bottom: 8px; flex-wrap: wrap; }
.autor      { font-weight: 600; color: #333; }
.autor.anonimo { color: #888; }
.badge      { padding: 2px 8px; border-radius: 20px; font-size: .78rem; font-weight: 600; }
.badge-respondida  { background: #d4edda; color: #155724; }
.badge-aguardando  { background: #fff3cd; color: #856404; }
.pergunta-texto { display: block; font-size: 1rem; color: #222; font-weight: 500; margin-bottom: 8px; }
.pergunta-texto:hover { color: #e8630a; }
.resposta-preview { font-size: .85rem; color: #555; border-left: 3px solid #e8630a; padding-left: 10px; margin-bottom: 8px; }
.resposta-label   { font-weight: 700; color: #e8630a; margin-right: 4px; }
.card-footer { display: flex; align-items: center; gap: 14px; font-size: .82rem; color: #888; }

/* ── Pergunta completa ── */
.pergunta-completa {
    background: #fff; border-radius: 10px; padding: 24px;
    border: 1px solid #eee; margin-bottom: 20px;
}
.pergunta-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.pergunta-meta   { display: flex; align-items: center; gap: 10px; font-size: .85rem; color: #777; }
.pergunta-titulo { font-size: 1.4rem; font-weight: 700; margin-bottom: 14px; }
.img-pergunta, .img-resposta { border-radius: 8px; margin: 12px 0; max-height: 400px; object-fit: contain; }
.topicos-lista { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.pergunta-footer { display: flex; align-items: center; gap: 16px; padding-top: 12px; border-top: 1px solid #f0f0f0; font-size: .85rem; }

/* ── Resposta ── */
.resposta-card {
    background: #f0faf4; border: 1px solid #a3d9b4;
    border-radius: 10px; padding: 20px; margin-bottom: 20px;
}
.resposta-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.resposta-badge  { background: #28a745; color: #fff; padding: 3px 10px; border-radius: 20px; font-size: .82rem; font-weight: 700; }
.resposta-corpo  { font-size: 1rem; line-height: 1.7; white-space: pre-wrap; }
.resposta-footer { display: flex; gap: 12px; padding-top: 12px; }
.aguardando-resposta {
    background: #fff8ec; border: 1px dashed #f0a030; border-radius: 10px;
    padding: 18px; text-align: center; color: #856404; margin-bottom: 20px;
}

/* ── Comentários ── */
.comentarios { background: #fff; border-radius: 10px; padding: 20px; border: 1px solid #eee; }
.comentarios h2 { font-size: 1.1rem; margin-bottom: 16px; }
.form-comentario textarea, .form-reply textarea {
    width: 100%; padding: 10px; border: 1px solid #ddd;
    border-radius: 6px; resize: vertical; font-size: .9rem;
}
.form-comentario input[type=text] { width: 100%; padding: 8px; border: 1px solid #ddd; border-radius: 6px; margin: 6px 0; }
.comentario {
    border-left: 3px solid #e8630a; padding: 10px 14px; margin-bottom: 14px;
    background: #fafafa; border-radius: 0 6px 6px 0;
}
.comentario-filho { margin-left: 24px; border-color: #aaa; background: #f4f4f4; }
.comentario-header { display: flex; align-items: center; gap: 8px; font-size: .8rem; color: #888; margin-bottom: 4px; }
.comentario-texto  { font-size: .92rem; }
.comentario-footer { display: flex; gap: 10px; margin-top: 6px; font-size: .8rem; }
.form-reply        { margin-top: 10px; }

/* ── Botões de interação ── */
.btn-curtir, .btn-curtir-comentario, .btn-responder-comentario, .btn-compartilhar, .btn-denuncia {
    background: none; border: 1px solid #ddd; border-radius: 20px;
    padding: 3px 10px; font-size: .82rem; cursor: pointer; color: #555;
    transition: all .2s;
}
.btn-curtir:hover, .btn-curtir-comentario:hover { background: #ffe0e0; border-color: #e55; color: #e55; }
.btn-curtir.curtido, .btn-curtir-comentario.curtido { background: #ffe0e0; border-color: #e55; color: #e55; }
.btn-denuncia { color: #bbb; }
.btn-denuncia:hover { color: #dc3545; border-color: #dc3545; }
.btn-denuncia-sm { margin-left: auto; font-size: .75rem; padding: 1px 6px; }

/* ── Sidebar widgets ── */
.widget { background: #fff; border-radius: 10px; padding: 16px; margin-bottom: 20px; border: 1px solid #eee; }
.widget h3 { font-size: .95rem; margin-bottom: 12px; font-weight: 700; color: #333; }
.widget-item { display: block; padding: 8px 0; border-bottom: 1px solid #f0f0f0; color: #333; font-size: .88rem; }
.widget-item:last-child { border-bottom: none; }
.widget-item p { margin-bottom: 2px; }
.widget-item small { color: #888; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
    display: inline-block; padding: 3px 10px; border-radius: 20px;
    background: #f0f0f0; color: #444; font-size: .8rem; border: 1px solid #ddd;
}
.tag:hover, .tag.tag-ativa { background: #e8630a; color: #fff; border-color: #e8630a; text-decoration: none; }
.tag sup { font-size: .7em; margin-left: 2px; opacity: .7; }

/* ── Paginação ── */
.paginacao { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 20px; }
.paginacao a {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 6px;
    border: 1px solid #ddd; background: #fff; color: #555; font-size: .9rem;
}
.paginacao a.ativo { background: #e8630a; color: #fff; border-color: #e8630a; }
.paginacao a:hover:not(.ativo) { background: #f0f0f0; text-decoration: none; }

/* ── Formulários ── */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 4px; }
.form-group input { width: 100%; padding: 10px 12px; border: 1px solid #ddd; border-radius: 6px; font-size: .95rem; }
.form-group input:focus { border-color: #e8630a; outline: none; box-shadow: 0 0 0 3px rgba(232,99,10,.15); }

/* ── Auth box ── */
.auth-box { background: #fff; border-radius: 12px; padding: 32px; margin-top: 40px; box-shadow: 0 4px 24px rgba(0,0,0,.1); }
.auth-tabs { display: flex; gap: 0; margin-bottom: 24px; border-bottom: 2px solid #eee; }
.auth-tabs a {
    padding: 10px 24px; font-weight: 600; color: #555;
    border-bottom: 2px solid transparent; margin-bottom: -2px;
}
.auth-tabs a.ativo { border-bottom-color: #e8630a; color: #e8630a; }
.auth-info { text-align: center; font-size: .85rem; color: #888; margin-top: 16px; }

/* ── Alertas ── */
.alert { padding: 12px 16px; border-radius: 6px; margin-bottom: 16px; font-weight: 500; }
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-error   { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* ── Avatares ── */
.avatar-xs { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; }
.avatar-sm { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }

/* ── Vazio ── */
.vazio { text-align: center; padding: 40px; color: #888; font-size: .95rem; }

/* ── Modal ── */
.modal {
    position: fixed; inset: 0; background: rgba(0,0,0,.5);
    display: flex; align-items: center; justify-content: center; z-index: 999;
}
.modal-inner {
    background: #fff; border-radius: 12px; padding: 28px;
    max-width: 440px; width: 95%; max-height: 90vh; overflow-y: auto;
}
.modal-inner h3 { margin-bottom: 16px; }
.modal-inner label { display: flex; flex-direction: column; gap: 2px; padding: 10px 0; border-bottom: 1px solid #f0f0f0; cursor: pointer; }
.modal-inner label input { width: auto; margin-right: 8px; align-self: flex-start; margin-top: 2px; }
.modal-actions { display: flex; gap: 10px; margin-top: 20px; }

/* ── User menu dropdown ── */
.user-menu { position: relative; display: flex; align-items: center; gap: 8px; cursor: pointer; }
.user-menu .dropdown {
    display: none; position: absolute; right: 0; top: calc(100% + 6px);
    background: #fff; border: 1px solid #eee; border-radius: 8px;
    min-width: 140px; box-shadow: 0 8px 24px rgba(0,0,0,.12); z-index: 200;
}
.user-menu:hover .dropdown { display: block; }
.user-menu .dropdown a { display: block; padding: 10px 16px; font-size: .9rem; color: #333; }
.user-menu .dropdown a:hover { background: #f5f5f5; color: #e8630a; text-decoration: none; }

/* ── Footer ── */
.site-footer { background: #222; color: #aaa; padding: 20px 0; margin-top: 60px; font-size: .88rem; text-align: center; }
.site-footer a { color: #e8630a; }

/* ── Responsivo ── */
@media (max-width: 768px) {
    .layout-cols { flex-direction: column; }
    .col-aside   { width: 100%; }
    .nav-principal { display: none; }
    .hero h1 { font-size: 1.4rem; }
    .pergunta-titulo { font-size: 1.1rem; }
    .form-busca input { width: 140px; }
}
