/* ==========================================================================
   Checkout NEOK NR1 — herda tokens, fontes e botões de ../styles.css
   ========================================================================== */
body.checkout { font-size: 16px; min-height: 100svh; display: flex; flex-direction: column; }
body.checkout > .fundo { position: fixed; }

.ck-topo {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.25rem 1.5rem; max-width: var(--container); margin: 0 auto; width: 100%;
}
.ck-seguro {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-mute);
}
.ck-seguro svg { width: 14px; height: 14px; color: var(--accent); }

.ck {
  position: relative; z-index: 1; flex: 1;
  display: grid; gap: 1.5rem; grid-template-columns: 1fr;
  max-width: var(--container); margin: 0 auto; width: 100%;
  padding: 0.5rem 1.5rem 4rem;
}
@media (min-width: 960px) {
  .ck { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 2.5rem; padding-top: 1.5rem; }
  .ck-resumo { position: sticky; top: 1.5rem; align-self: start; }
}

/* Resumo ------------------------------------------------------------------- */
.ck-resumo h1 {
  font-family: var(--display); font-weight: 500; letter-spacing: -0.03em;
  font-size: clamp(1.75rem, 3.2vw, 2.5rem); line-height: 1.1; margin-top: 1rem;
}
.ck-preco { display: flex; align-items: baseline; gap: 0.5rem; margin-top: 1rem; }
.ck-preco strong { font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 600; letter-spacing: -0.03em; }
.ck-preco span { font-family: var(--mono); font-size: 0.8125rem; color: var(--text-mute); }
.ck-parcela { font-size: 0.9375rem; color: var(--text-soft); font-weight: 400; margin-top: 0.25rem; min-height: 1.4em; }
.ck-resumo-desc { color: var(--text-soft); font-weight: 400; font-size: 1rem; line-height: 1.6; margin-top: 1rem; }
.ck-inclui { margin-top: 1.5rem; }
.ck-inclui li {
  display: flex; gap: 0.625rem; align-items: flex-start; padding: 0.3rem 0;
  color: var(--text-soft); font-size: 0.9375rem; font-weight: 400;
}
.ck-inclui li::before { content: ""; flex: none; width: 12px; height: 1px; margin-top: 0.7rem; background: var(--accent); }
.ck-trocar { margin-top: 1.5rem; }
.ck-trocar label {
  display: flex; flex-direction: column; gap: 0.4rem;
  font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-mute);
}
.ck-garantias { margin-top: 2rem; border-top: 1px solid var(--border); padding-top: 1.25rem; display: grid; gap: 0.5rem; }
.ck-garantias li { display: flex; gap: 0.6rem; align-items: center; font-size: 0.875rem; color: var(--text-soft); font-weight: 400; }
.ck-garantias svg { width: 16px; height: 16px; color: var(--accent); flex: none; }

/* Painel ------------------------------------------------------------------- */
.ck-painel {
  background: #fff; color: var(--bg); border-radius: 24px;
  padding: 1.5rem; box-shadow: 0 30px 80px -40px rgba(0, 0, 0, 0.8);
}
@media (min-width: 640px) { .ck-painel { padding: 2rem 2.25rem; } }

.ck-etapas {
  display: flex; gap: 0.5rem; margin-bottom: 1.5rem; flex-wrap: wrap;
  font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.14em; text-transform: uppercase;
}
.ck-etapas li { display: flex; align-items: center; gap: 0.5rem; color: rgba(1, 7, 43, 0.45); }
.ck-etapas li::before {
  content: attr(data-n); display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 9999px; border: 1px solid rgba(1, 7, 43, 0.25); font-size: 0.625rem;
}
.ck-etapas li.ativa { color: var(--bg); }
.ck-etapas li.ativa::before { background: var(--bg); color: #fff; border-color: var(--bg); }
.ck-etapas li.feita::before { background: var(--accent); color: var(--bg); border-color: var(--accent); content: "✓"; }
.ck-etapas li + li { margin-left: 0.25rem; }

.ck-etapa { display: none; }
.ck-etapa.ativa { display: block; }
.ck-etapa h2 { font-size: 1.375rem; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 0.25rem; }
.ck-etapa .sub { color: rgba(1, 7, 43, 0.65); font-size: 0.9375rem; font-weight: 400; margin-bottom: 1.5rem; line-height: 1.55; }

/* Campos ------------------------------------------------------------------- */
.campos { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .campos { grid-template-columns: 1fr 1fr; } .campos .cheio { grid-column: 1 / -1; } }
.campo { display: flex; flex-direction: column; gap: 0.35rem; }
.campo label { font-size: 0.8125rem; font-weight: 600; color: rgba(1, 7, 43, 0.8); }
.campo small { font-size: 0.75rem; color: rgba(1, 7, 43, 0.5); font-weight: 400; }
.campo input, .campo select, .campo textarea, .ck-trocar select {
  font: inherit; font-size: 1rem; padding: 0.8rem 0.9rem; border-radius: 10px;
  border: 1px solid rgba(1, 7, 43, 0.2); background: #fff; color: var(--bg);
  min-height: 48px; width: 100%;
}
.ck-trocar select { background: var(--surface); color: var(--text); border-color: var(--border-focus); }
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent);
}
.campo.invalido input { border-color: var(--hot); }
.campo .erro { color: var(--hot); font-size: 0.75rem; display: none; }
.campo.invalido .erro { display: block; }
.ck-acoes { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; }
@media (min-width: 640px) { .ck-acoes { flex-direction: row; align-items: center; justify-content: space-between; } }
.ck-painel .btn-primario { background: var(--bg); color: #fff; min-height: 48px; }
.ck-painel .btn-primario:hover { box-shadow: 0 0 0 4px rgba(17, 169, 247, 0.25); }
.ck-painel .btn-primario:disabled { opacity: 0.6; cursor: wait; box-shadow: none; }
.ck-painel .btn-linha { border-color: rgba(1, 7, 43, 0.25); color: var(--bg); min-height: 48px; }
.ck-painel .btn-ouro { min-height: 48px; }
.ck-voltar {
  background: none; border: 0; font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: rgba(1, 7, 43, 0.6); cursor: pointer; padding: 0.5rem 0;
}
.ck-voltar:hover { color: var(--bg); }

/* Abas de pagamento ------------------------------------------------------- */
.ck-abas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; margin-bottom: 1.25rem; }
.ck-aba {
  display: flex; flex-direction: column; align-items: center; gap: 0.3rem;
  padding: 0.85rem 0.5rem; border-radius: 12px; border: 1px solid rgba(1, 7, 43, 0.18);
  background: #fff; cursor: pointer; font: inherit; color: var(--bg); min-height: 64px;
}
.ck-aba b { font-size: 0.9375rem; font-weight: 600; }
.ck-aba small { font-size: 0.6875rem; color: rgba(1, 7, 43, 0.55); text-align: center; }
.ck-aba[aria-selected="true"] { border-color: var(--bg); box-shadow: 0 0 0 1px var(--bg); }
.ck-aba:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.ck-forma { display: none; }
.ck-forma.ativa { display: block; }
.ck-forma .explica {
  background: #f5f7fb; border-radius: 12px; padding: 1rem 1.1rem; margin-bottom: 1.25rem;
  font-size: 0.9375rem; color: rgba(1, 7, 43, 0.8); font-weight: 400; line-height: 1.55;
}
.ck-forma .explica b { font-weight: 600; }
.ck-erro {
  margin-top: 1rem; padding: 0.9rem 1rem; border-radius: 10px;
  background: #fff1f4; color: #b4113f; font-size: 0.9375rem; font-weight: 400; line-height: 1.5;
}
.ck-erro[hidden] { display: none; }

/* Resultados --------------------------------------------------------------- */
.ck-resultado { text-align: center; }
.ck-resultado h2 { font-size: 1.625rem; margin-top: 0.5rem; }
.ck-icone {
  width: 56px; height: 56px; border-radius: 9999px; margin: 0 auto 0.75rem;
  display: flex; align-items: center; justify-content: center; background: #e7f6ff; color: var(--accent);
}
.ck-icone svg { width: 26px; height: 26px; }
.ck-icone.ok { background: #e6f8f1; color: #0f9d6e; }
.ck-icone.espera { background: #fff6e2; color: #c47a00; }
.ck-qr {
  width: 232px; height: 232px; margin: 1.25rem auto; border: 1px solid rgba(1, 7, 43, 0.12);
  border-radius: 16px; padding: 10px; background: #fff; display: block;
}
.ck-copiar { display: flex; gap: 0.5rem; margin: 1rem auto 0; max-width: 560px; }
.ck-copiar input {
  flex: 1; min-width: 0; font-family: var(--mono); font-size: 0.75rem; padding: 0.75rem 0.8rem;
  border-radius: 10px; border: 1px solid rgba(1, 7, 43, 0.2); background: #f5f7fb; color: var(--bg);
}
.ck-copiar button {
  font-family: var(--mono); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.04em;
  padding: 0.75rem 1rem; border-radius: 10px; border: 1px solid var(--bg); background: var(--bg); color: #fff;
  cursor: pointer; min-height: 44px; white-space: nowrap;
}
.ck-status {
  display: inline-flex; align-items: center; gap: 0.6rem; margin-top: 1.25rem;
  font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(1, 7, 43, 0.65);
}
.ck-status i {
  width: 10px; height: 10px; border-radius: 9999px; background: var(--accent);
  animation: pulsar 1.2s ease-in-out infinite;
}
@keyframes pulsar { 0%, 100% { opacity: 0.35; transform: scale(0.8); } 50% { opacity: 1; transform: scale(1.1); } }
.ck-links { margin-top: 1.25rem; display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; justify-content: center; }
.ck-links a { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.06em; color: var(--bg); border-bottom: 1px solid var(--accent); padding-bottom: 1px; }
.ck-resultado .corpo { color: rgba(1, 7, 43, 0.72); margin-top: 0.75rem; }

.ck-acesso {
  margin: 1.5rem auto 0; max-width: 520px; text-align: left; background: #f5f7fb;
  border: 1px solid rgba(1, 7, 43, 0.1); border-radius: 16px; padding: 1.25rem;
}
.ck-acesso dl { display: grid; grid-template-columns: auto 1fr; gap: 0.5rem 1rem; margin: 0; align-items: center; }
.ck-acesso dt { font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(1, 7, 43, 0.55); }
.ck-acesso dd { margin: 0; font-family: var(--mono); font-size: 0.9375rem; word-break: break-all; display: flex; align-items: center; gap: 0.5rem; }
.ck-acesso dd button {
  font: inherit; font-size: 0.6875rem; padding: 0.25rem 0.5rem; border-radius: 6px;
  border: 1px solid rgba(1, 7, 43, 0.25); background: #fff; cursor: pointer; color: var(--bg);
}
.ck-acesso p { font-size: 0.8125rem; color: rgba(1, 7, 43, 0.65); margin-top: 0.75rem; line-height: 1.5; }
.ck-proximos { margin: 1.5rem auto 0; max-width: 520px; text-align: left; counter-reset: passo; }
.ck-proximos li {
  counter-increment: passo; display: flex; gap: 0.75rem; padding: 0.5rem 0;
  font-size: 0.9375rem; color: rgba(1, 7, 43, 0.8); font-weight: 400; line-height: 1.5;
}
.ck-proximos li::before {
  content: counter(passo, decimal-leading-zero); font-family: var(--mono); font-size: 0.75rem;
  color: var(--accent); flex: none; padding-top: 0.2rem;
}

.ck-rodape {
  position: relative; z-index: 1; text-align: center; padding: 1.5rem; max-width: 70ch; margin: 0 auto;
  font-family: var(--mono); font-size: 0.6875rem; line-height: 1.8; color: var(--text-mute);
}
.ck-rodape a { color: var(--text-soft); border-bottom: 1px solid var(--border-focus); }

/* O atributo hidden perde para qualquer display declarado: aqui ele sempre vence. */
[hidden] { display: none !important; }
@media (max-width: 480px) {
  .ck-etapas { gap: 0.35rem; font-size: 0.625rem; letter-spacing: 0.08em; }
  .ck-etapas li + li { margin-left: 0; }
}