/* === PÁGINAS DE FUNCIONALIDADES - CINNDI ===
   Ordem fixa: apresentação -> recursos -> dor -> solução -> perguntas -> CTA.
   Cada seção tem tratamento próprio (claro, escuro, tingido) para a página não
   virar um monte de bloco de texto igual. A cor vem de --fx-cor / --fx-cor2,
   definidas por funcionalidade. */

.fx {
    --fx-cor: #2563eb;
    --fx-cor2: #7c3aed;
    color: #0f172a;
}

.fx-largura {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 20px;
}

.fx-h2 {
    margin: 0 0 22px;
    color: #0f172a;
    font-size: 30px;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -.02em;
}

.fx-h2-claro { color: #ffffff; }

/* ---- 1. Apresentação ---- */
.fx-hero {
    position: relative;
    padding: 66px 0 62px;
    background:
        radial-gradient(760px 340px at 8% -20%, color-mix(in srgb, var(--fx-cor) 20%, transparent), transparent 70%),
        radial-gradient(680px 340px at 96% 0%, color-mix(in srgb, var(--fx-cor2) 18%, transparent), transparent 70%),
        #ffffff;
    border-bottom: 1px solid #e2e8f0;
}

.fx-caminho {
    margin-bottom: 22px;
    color: #94a3b8;
    font-size: 13px;
}

.fx-caminho a { color: #64748b; text-decoration: none; }
.fx-caminho a:hover { color: var(--fx-cor); }
.fx-caminho strong { color: #0f172a; font-weight: 700; }

.fx-categoria {
    display: inline-block;
    margin-bottom: 16px;
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--fx-cor);
    color: #ffffff;
    font-size: 11.5px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.fx-hero h1 {
    max-width: 820px;
    margin: 0 0 18px;
    font-size: 46px;
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -.03em;
}

.fx-lead {
    max-width: 700px;
    margin: 0 0 30px;
    color: #475569;
    font-size: 19px;
    line-height: 1.6;
}

/* ---- Botões ---- */
.fx-botoes {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.fx-btn {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    transition: transform .2s, box-shadow .2s, background .2s;
}

.fx-btn-primario {
    background: var(--fx-cor);
    color: #ffffff;
    box-shadow: 0 10px 24px color-mix(in srgb, var(--fx-cor) 34%, transparent);
}

.fx-btn-fantasma {
    border: 1px solid #cbd5e1;
    background: #ffffff;
    color: #0f172a;
}

.fx-btn:hover { transform: translateY(-2px); }

/* ---- 2. Recursos ---- */
.fx-recursos {
    padding: 58px 0;
    background: #ffffff;
}

.fx-recursos-lista {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid #e2e8f0;
    border-left: 1px solid #e2e8f0;
}

.fx-recursos-lista li {
    padding: 18px 20px;
    border-right: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
    color: #0f172a;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.fx-recursos-lista li::before {
    content: '';
    display: block;
    width: 22px;
    height: 3px;
    margin-bottom: 12px;
    border-radius: 3px;
    background: var(--fx-cor);
}

/* ---- 3. Dor ---- */
.fx-dor {
    padding: 66px 0;
    background: #0f172a;
}

.fx-etiqueta-dor {
    display: inline-block;
    margin-bottom: 14px;
    padding: 6px 14px;
    border: 1px solid rgba(248, 113, 113, .45);
    border-radius: 999px;
    color: #fca5a5;
    font-size: 11.5px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.fx-dor-lista {
    display: grid;
    gap: 2px;
}

.fx-dor-lista p {
    margin: 0;
    padding: 16px 0 16px 26px;
    border-bottom: 1px solid rgba(148, 163, 184, .18);
    color: #cbd5e1;
    font-size: 17px;
    line-height: 1.6;
    position: relative;
}

.fx-dor-lista p::before {
    content: '';
    position: absolute;
    left: 0;
    top: 25px;
    width: 10px;
    height: 2px;
    background: #f87171;
}

.fx-dor-lista p:last-child { border-bottom: 0; }

/* ---- 4. Solução ---- */
.fx-solucao {
    padding: 68px 0;
    background: linear-gradient(180deg, #f8fafc, #ffffff);
}

.fx-etiqueta {
    display: inline-block;
    margin-bottom: 14px;
    color: var(--fx-cor);
    font-size: 11.5px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.fx-solucao-texto {
    max-width: 760px;
    margin: 0 0 32px;
    color: #475569;
    font-size: 18px;
    line-height: 1.75;
}

.fx-solucao-itens {
    display: grid;
    gap: 14px;
}

.fx-solucao-itens div {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 20px;
    border-left: 3px solid var(--fx-cor);
    border-radius: 0 12px 12px 0;
    background: #ffffff;
    box-shadow: 0 8px 20px rgba(15, 23, 42, .05);
}

.fx-solucao-itens b {
    flex-shrink: 0;
    color: color-mix(in srgb, var(--fx-cor) 75%, #0f172a);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: .08em;
}

.fx-solucao-itens span {
    color: #334155;
    font-size: 16px;
    line-height: 1.6;
}

/* Observação: linha de texto, nunca caixa de aviso */
.fx-observacao {
    margin: 26px 0 0;
    color: #94a3b8;
    font-size: 13.5px;
    line-height: 1.65;
}

/* ---- 5. Perguntas ---- */
.fx-perguntas {
    padding: 66px 0;
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
}

.fx-pergunta {
    border-bottom: 1px solid #e2e8f0;
}

.fx-pergunta summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 0;
    color: #0f172a;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
}

.fx-pergunta summary::-webkit-details-marker { display: none; }

.fx-pergunta summary::after {
    content: '+';
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: color-mix(in srgb, var(--fx-cor) 12%, #ffffff);
    color: var(--fx-cor);
    font-size: 19px;
    font-weight: 700;
    line-height: 1;
}

.fx-pergunta[open] summary::after { content: '−'; }

.fx-pergunta p {
    margin: 0;
    padding: 0 0 22px;
    max-width: 780px;
    color: #475569;
    font-size: 16px;
    line-height: 1.7;
}

/* ---- 6. CTA ---- */
.fx-cta {
    padding: 70px 0 78px;
    background: linear-gradient(120deg, var(--fx-cor), var(--fx-cor2));
    color: #ffffff;
    text-align: center;
}

.fx-cta h2 {
    margin: 0 0 10px;
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -.02em;
}

.fx-cta > .fx-largura > p {
    margin: 0 0 26px;
    color: rgba(255, 255, 255, .9);
    font-size: 17px;
}

.fx-cta .fx-botoes { justify-content: center; }

.fx-cta .fx-btn-primario {
    background: #ffffff;
    color: #0f172a;
    box-shadow: 0 12px 26px rgba(15, 23, 42, .22);
}

.fx-cta .fx-btn-fantasma {
    border-color: rgba(255, 255, 255, .55);
    background: transparent;
    color: #ffffff;
}

.fx-outras {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, .25);
}

.fx-outras a {
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .14);
    color: #ffffff;
    font-size: 13.5px;
    font-weight: 600;
    text-decoration: none;
    transition: background .2s;
}

.fx-outras a:hover { background: rgba(255, 255, 255, .28); }

/* ---- Responsivo ---- */
@media (max-width: 900px) {
    .fx-recursos-lista { grid-template-columns: repeat(2, 1fr); }
    .fx-hero h1 { font-size: 36px; }
}

@media (max-width: 640px) {
    .fx-hero { padding: 44px 0 46px; }
    .fx-hero h1 { font-size: 28px; }
    .fx-lead { font-size: 16.5px; }
    .fx-h2 { font-size: 23px; }
    .fx-recursos, .fx-dor, .fx-solucao, .fx-perguntas { padding: 44px 0; }
    .fx-recursos-lista { grid-template-columns: 1fr; }
    .fx-dor-lista p { font-size: 15.5px; }
    .fx-solucao-texto { font-size: 16.5px; }
    .fx-solucao-itens span { font-size: 15px; }
    .fx-pergunta summary { font-size: 15.5px; }
    .fx-cta { padding: 50px 0 56px; }
    .fx-cta h2 { font-size: 24px; }
    .fx-btn { width: 100%; justify-content: center; box-sizing: border-box; }
}