.ck-body { background: var(--fd-bg); min-height: 100vh; }

/* ── Barra superior ──────────────────────────────────────────── */
.ck-header {
  border-bottom: 1px solid var(--fd-border);
  background: rgba(248, 250, 252, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.ck-header-inner {
  max-width: 960px; margin: 0 auto; padding: 18px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.ck-logo { font-size: 1.15rem; }
.ck-header-selo {
  display: flex; align-items: center; gap: 7px;
  font-size: 12.5px; font-weight: 600; color: var(--fd-text-secondary);
  letter-spacing: .01em;
}
.ck-header-selo i { color: var(--fd-success); font-size: 13px; }
@media (max-width: 560px) { .ck-header-selo span, .ck-header-selo { font-size: 11.5px; } }

.ck-wrap { max-width: 960px; margin: 0 auto; padding: 40px 20px 72px; }

/* ── Topo: voltar + stepper ─────────────────────────────────── */
.ck-topo { margin-bottom: 36px; }

.ck-voltar {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--fd-text-secondary); text-decoration: none; font-size: 13.5px; font-weight: 500;
  margin-bottom: 28px; transition: color .15s, gap .15s;
}
.ck-voltar:hover { color: var(--fd-text); gap: 9px; }

.ck-stepper {
  display: flex; align-items: flex-start; justify-content: center; gap: 0;
  max-width: 420px; margin: 0 auto;
}
.ck-step {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  flex-shrink: 0; width: 84px;
}
.ck-step-bolha {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--fd-white); border: 1.5px solid var(--fd-border);
  color: var(--fd-text-secondary); font-size: 12px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  transition: all .25s ease;
}
.ck-step-label {
  font-size: 11px; font-weight: 600; color: var(--fd-text-secondary);
  white-space: nowrap; letter-spacing: .01em;
}
.ck-step.is-ativo .ck-step-bolha {
  border-color: var(--fd-accent); color: var(--fd-accent);
  box-shadow: 0 0 0 4px rgba(37,99,235,.1);
}
.ck-step.is-ativo .ck-step-label { color: var(--fd-text); }
.ck-step.is-concluido .ck-step-bolha {
  background: var(--fd-accent); border-color: var(--fd-accent); color: #fff; font-size: 0;
}
.ck-step.is-concluido .ck-step-bolha::before { content: '\f26a'; font-family: 'bootstrap-icons'; font-size: 12px; }
.ck-step.is-concluido .ck-step-label { color: var(--fd-text); }
.ck-step-linha {
  height: 1.5px; flex: 1; background: var(--fd-border); margin: 14px 0 0;
  min-width: 20px; transition: background .3s ease;
}
.ck-step-linha.is-concluida { background: var(--fd-accent); }

/* ── Grid principal ──────────────────────────────────────────── */
.ck-grid {
  display: grid; grid-template-columns: .92fr 1.3fr; gap: 28px; align-items: start;
}
@media (max-width: 820px) {
  .ck-grid { grid-template-columns: 1fr; }
}

/* ── Resumo do plano ─────────────────────────────────────────── */
.ck-resumo {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, #111C34 0%, var(--fd-text) 100%);
  color: var(--fd-white);
  border-radius: var(--fd-radius-lg); padding: 36px 30px;
  height: fit-content; position: sticky; top: 24px;
  box-shadow: var(--fd-shadow-lg);
}
.ck-resumo::before {
  content: ''; position: absolute; top: -60px; right: -60px; width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.35) 0%, rgba(37,99,235,0) 70%);
  pointer-events: none;
}
@media (max-width: 820px) { .ck-resumo { position: static; } }

.ck-resumo > * { position: relative; }

.ck-resumo h1 {
  font-family: var(--fd-font-display); font-size: 30px; font-weight: 700;
  margin: 10px 0 20px; letter-spacing: -.01em;
}
.ck-preco {
  font-family: var(--fd-font-display); font-size: 42px; font-weight: 800; letter-spacing: -.02em;
  display: flex; align-items: baseline; gap: 2px;
}
.ck-preco span { font-size: 17px; font-weight: 600; color: rgba(255,255,255,.7); margin-right: 2px; }
.ck-preco-nota { color: rgba(255,255,255,.6); font-size: 13px; margin-top: 6px; }

.ck-resumo-lista {
  list-style: none; margin: 26px 0 0; padding: 22px 0 0; border-top: 1px solid rgba(255,255,255,.1);
  display: flex; flex-direction: column; gap: 13px;
}
.ck-resumo-lista li {
  font-size: 13.5px; color: rgba(255,255,255,.88); display: flex; align-items: center; gap: 10px;
}
.ck-resumo-lista i {
  width: 18px; height: 18px; border-radius: 50%; flex-shrink: 0;
  background: rgba(16,185,129,.18); color: var(--fd-success);
  display: flex; align-items: center; justify-content: center; font-size: 10.5px;
}

.ck-selo {
  margin-top: 22px; padding: 15px 16px; border-radius: var(--fd-radius-sm);
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08);
  font-size: 12.5px; line-height: 1.55; color: rgba(255,255,255,.82);
  display: flex; gap: 10px; align-items: flex-start;
}
.ck-selo i { color: var(--fd-success); margin-top: 1px; }

.ck-resumo-selos {
  display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 20px;
}
.ck-resumo-selos span {
  font-size: 11.5px; color: rgba(255,255,255,.5); display: flex; align-items: center; gap: 6px;
  letter-spacing: .01em;
}

/* ── Card do formulário ──────────────────────────────────────── */
.ck-card {
  background: var(--fd-white); border-radius: var(--fd-radius-lg);
  padding: 36px; box-shadow: var(--fd-shadow-md); border: 1px solid rgba(226,232,240,.6);
}
@media (max-width: 480px) { .ck-card { padding: 26px 20px; } }
.ck-card--erro { text-align: center; max-width: 480px; margin: 60px auto; }

.ck-secao { transition: opacity .2s; }

.ck-titulo {
  font-family: var(--fd-font-display); font-size: 16.5px; font-weight: 600;
  margin-bottom: 5px; display: flex; align-items: center; gap: 10px;
  letter-spacing: -.005em;
}
.ck-titulo-num {
  width: 20px; height: 20px; border-radius: 50%; background: rgba(37,99,235,.1);
  color: var(--fd-accent); font-size: 11px; font-weight: 700; font-family: var(--fd-font-body);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.ck-subtitulo { font-size: 13px; color: var(--fd-text-secondary); margin-bottom: 22px; line-height: 1.55; }

.ck-divisor { height: 1px; background: var(--fd-border); margin: 30px 0; }

/* ── Campos com ícone + status ───────────────────────────────── */
.ck-form { display: flex; flex-direction: column; gap: 18px; }
.ck-field label {
  display: block; font-size: 12.5px; font-weight: 600; margin-bottom: 7px;
  color: var(--fd-text-secondary); letter-spacing: .01em;
}

.ck-input-wrap { position: relative; display: flex; align-items: center; }
.ck-input-icone {
  position: absolute; left: 15px; color: #94A3B8; font-size: 14.5px; pointer-events: none;
  transition: color .15s;
}
.ck-field input {
  width: 100%; padding: 13px 40px; border: 1.5px solid var(--fd-border);
  border-radius: var(--fd-radius-sm); font-size: 14px; font-family: var(--fd-font-body);
  background: #FCFDFE;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.ck-field input::placeholder { color: #B0B9C6; }
.ck-field input:focus {
  outline: none; border-color: var(--fd-accent); background: var(--fd-white);
  box-shadow: 0 0 0 4px rgba(37,99,235,.09);
}
.ck-field input:focus ~ .ck-input-icone,
.ck-input-wrap:focus-within .ck-input-icone { color: var(--fd-accent); }

.ck-input-status {
  position: absolute; right: 14px; font-size: 15px; opacity: 0; transition: opacity .15s, transform .15s;
  transform: scale(.8);
}
.ck-field.is-valida input { border-color: var(--fd-success); background: var(--fd-white); }
.ck-field.is-valida .ck-input-status { opacity: 1; transform: scale(1); color: var(--fd-success); }
.ck-field.is-valida .ck-input-status::before { content: '\f26a'; font-family: 'bootstrap-icons'; }

.ck-field.is-invalida input { border-color: var(--fd-danger-soft); background: rgba(239,68,68,.025); }
.ck-field.is-invalida input:focus { box-shadow: 0 0 0 4px rgba(239,68,68,.09); }
.ck-field.is-invalida .ck-input-status { opacity: 1; transform: scale(1); color: var(--fd-danger-soft); }
.ck-field.is-invalida .ck-input-status::before { content: '\f622'; font-family: 'bootstrap-icons'; }

.ck-field-msg {
  display: block; font-size: 12px; margin-top: 0; min-height: 0;
  color: var(--fd-danger-soft); max-height: 0; overflow: hidden; opacity: 0;
  transition: all .18s ease;
}
.ck-field.is-invalida .ck-field-msg { max-height: 30px; opacity: 1; margin-top: 6px; }
.ck-field.is-valida .ck-field-msg { color: var(--fd-success-dark); }

/* ── Métodos de pagamento ────────────────────────────────────── */
.ck-metodos { display: flex; gap: 10px; margin-bottom: 22px; }
.ck-metodo-btn {
  flex: 1; padding: 15px 12px; border: 1.5px solid var(--fd-border); background: #FCFDFE;
  border-radius: var(--fd-radius-sm); font-weight: 600; font-size: 13.5px; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  transition: border-color .15s, background .15s, color .15s, box-shadow .15s;
  color: var(--fd-text);
}
.ck-metodo-btn i { font-size: 17px; color: #94A3B8; transition: color .15s; }
.ck-metodo-btn:hover { border-color: #C7D2E0; }
.ck-metodo-btn.active {
  border-color: var(--fd-accent); color: var(--fd-accent); background: rgba(37,99,235,.05);
  box-shadow: 0 0 0 3px rgba(37,99,235,.08);
}
.ck-metodo-btn.active i { color: var(--fd-accent); }
.ck-metodo-tag {
  font-size: 10.5px; font-weight: 500; color: var(--fd-text-secondary);
}
.ck-metodo-btn.active .ck-metodo-tag { color: var(--fd-accent); opacity: .8; }

.ck-conteudo { margin-bottom: 20px; min-height: 40px; }

.ck-pix-steps { display: flex; flex-direction: column; gap: 12px; }
.ck-pix-step { display: flex; align-items: center; gap: 11px; font-size: 13px; color: var(--fd-text-secondary); }
.ck-step-num {
  width: 21px; height: 21px; border-radius: 50%; background: rgba(37,99,235,.08); color: var(--fd-accent);
  font-size: 11.5px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}

.ck-pix-qr { text-align: center; }
.ck-pix-qr img {
  width: 190px; height: 190px; border-radius: var(--fd-radius-sm); border: 1px solid var(--fd-border);
  padding: 10px; background: #fff; box-shadow: var(--fd-shadow-sm);
  animation: ck-pop .3s ease;
}
.ck-pix-copia { display: flex; gap: 8px; margin-top: 18px; }
.ck-pix-copia input {
  flex: 1; padding: 11px 13px; border: 1.5px solid var(--fd-border); border-radius: var(--fd-radius-sm);
  font-size: 12px; color: var(--fd-text-secondary); background: #FCFDFE;
}
.ck-pix-copia button {
  padding: 11px 18px; border: none; border-radius: var(--fd-radius-sm);
  background: var(--fd-accent); color: #fff; font-weight: 600; font-size: 13px; cursor: pointer;
  transition: background .15s, transform .15s; display: flex; align-items: center; gap: 6px;
}
.ck-pix-copia button:hover { background: var(--fd-accent-dark); transform: translateY(-1px); }
.ck-pix-copia button.is-copiado { background: var(--fd-success); }
.ck-pix-timer { margin-top: 14px; font-size: 12px; color: var(--fd-text-secondary); text-align: center; letter-spacing: .01em; }
.ck-pix-timer.is-alerta { color: var(--fd-danger-soft); font-weight: 600; }

.ck-pix-aguardando {
  display: flex; align-items: center; justify-content: center; gap: 9px;
  margin-top: 20px; font-size: 12px; color: var(--fd-text-secondary);
  padding-top: 16px; border-top: 1px dashed var(--fd-border);
}

.ck-cartao-form { display: flex; flex-direction: column; gap: 16px; }
.ck-cartao-row { display: flex; gap: 12px; }
.ck-cartao-row .ck-field { flex: 1; }

/* ── Botão pagar ──────────────────────────────────────────────── */
.ck-btn-pagar {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  text-align: center; border: none; cursor: pointer; position: relative;
  animation: none !important; /* mais sóbrio: sem pulso no contexto de pagamento */
  box-shadow: 0 6px 20px rgba(16, 185, 129, .22) !important;
  font-size: 15px;
}
.ck-btn-pagar:hover { box-shadow: 0 10px 26px rgba(16, 185, 129, .3) !important; }
.ck-btn-pagar > i.bi-lock-fill { font-size: 13px; opacity: .85; }
.ck-btn-pagar:disabled { opacity: .7; cursor: not-allowed; transform: none !important; }
.ck-btn-pagar .ck-spinner { display: none; }
.ck-btn-pagar.is-carregando .ck-spinner { display: inline-block; }
.ck-btn-pagar.is-carregando > i.bi-lock-fill { display: none; }
.ck-spinner {
  width: 15px; height: 15px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.4); border-top-color: #fff;
  animation: ck-girar .7s linear infinite;
}
@keyframes ck-girar { to { transform: rotate(360deg); } }

.ck-seguro {
  text-align: center; font-size: 12px; color: var(--fd-text-secondary); margin-top: 16px;
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.ck-seguro i { color: #94A3B8; }

.ck-erro-inline {
  background: rgba(239,68,68,.06); border: 1px solid rgba(239,68,68,.22); border-radius: var(--fd-radius-sm);
  padding: 12px 15px; font-size: 13px; color: #DC2626; margin-top: 12px;
  display: flex; align-items: center; gap: 9px; animation: ck-shake .3s ease;
}

.ck-sucesso { text-align: center; padding: 30px 4px 10px; }
.ck-sucesso-icone {
  width: 76px; height: 76px; margin: 0 auto; border-radius: 50%;
  background: rgba(16,185,129,.1); display: flex; align-items: center; justify-content: center;
  animation: ck-pop .4s ease;
}
.ck-sucesso i { font-size: 34px; color: var(--fd-success); }
.ck-sucesso h3 { font-family: var(--fd-font-display); margin: 20px 0 8px; font-size: 21px; letter-spacing: -.01em; }
.ck-sucesso p { color: var(--fd-text-secondary); font-size: 14px; line-height: 1.65; max-width: 360px; margin: 0 auto; }
.ck-sucesso .ck-sucesso-whats {
  margin-top: 22px; display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 20px; border-radius: 999px; background: rgba(16,185,129,.08);
  border: 1px solid rgba(16,185,129,.18);
  color: var(--fd-success-dark); font-size: 13px; font-weight: 600;
}

/* ── Toasts de feedback ──────────────────────────────────────── */
.ck-toasts {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; gap: 8px; z-index: 999;
  width: min(380px, calc(100vw - 32px));
}
.ck-toast {
  background: rgba(15, 23, 42, 0.94);
  backdrop-filter: blur(6px);
  color: #fff; padding: 13px 17px; border-radius: var(--fd-radius-sm);
  font-size: 13px; display: flex; align-items: center; gap: 11px; box-shadow: var(--fd-shadow-lg);
  animation: ck-toast-in .25s ease;
  border: 1px solid rgba(255,255,255,.06);
}
.ck-toast.is-saindo { animation: ck-toast-out .2s ease forwards; }
.ck-toast i { font-size: 16px; flex-shrink: 0; }
.ck-toast--sucesso i { color: var(--fd-success); }
.ck-toast--erro i { color: #F87171; }
.ck-toast--info i { color: #60A5FA; }

@keyframes ck-toast-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes ck-toast-out { to { opacity: 0; transform: translateY(10px); } }
@keyframes ck-pop { from { transform: scale(.85); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes ck-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

@media (prefers-reduced-motion: reduce) {
  .ck-toast, .ck-erro-inline, .ck-pix-qr img, .ck-sucesso-icone, .ck-spinner { animation: none; }
}