/* ═══════════════════════════════════════════════
   CHECKOUT — Modal de pagamento
   ═══════════════════════════════════════════════ */

/* ─── Overlay ───────────────────────────────── */
.ck-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .5);
  backdrop-filter: blur(6px);
  z-index: 150;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.ck-overlay.active { display: flex; }

/* ─── Modal container ───────────────────────── */
.ck-modal {
  background: #fff;
  border-radius: 20px;
  width: 100%;
  max-width: 440px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: ckSlideUp .35s ease-out;
  position: relative;
}

@keyframes ckSlideUp {
  from { opacity: 0; transform: translateY(30px) scale(.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ─── Header ────────────────────────────────── */
.ck-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--border-light);
}
.ck-header-left {
  display: flex;
  align-items: center;
  gap: .6rem;
}
.ck-header-left .brand { font-size: 1rem; }
.ck-secure {
  display: flex;
  align-items: center;
  gap: .3rem;
  font-size: .68rem;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  padding: .2rem .55rem;
  border-radius: 50px;
}
.ck-close {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: none;
  background: var(--bg);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--tr);
}
.ck-close:hover { background: var(--border); color: var(--text); }

/* ─── Body ──────────────────────────────────── */
.ck-body { padding: 1.3rem 1.5rem; }

/* ─── Resumo do plano ───────────────────────── */
.ck-plan {
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: .9rem 1rem;
  margin-bottom: 1.2rem;
}
.ck-plan-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: .5rem;
}
.ck-plan-name {
  font-size: .95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: .4rem;
}
.ck-plan-price {
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--primary);
}
.ck-plan-price span {
  font-size: .72rem;
  font-weight: 500;
  color: var(--text-muted);
}
.ck-plan-features {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem .8rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.ck-plan-features li {
  font-size: .7rem;
  color: var(--text-sec);
  display: flex;
  align-items: center;
  gap: .25rem;
}
.ck-plan-features .ck-ck {
  color: var(--primary);
  font-weight: 700;
  font-size: .72rem;
}

/* ─── Toggle mensal/anual ───────────────────── */
.ck-cycle {
  display: flex;
  background: var(--border-light);
  border-radius: var(--radius-sm);
  padding: 3px;
  margin-bottom: 1.2rem;
}
.ck-cycle-btn {
  flex: 1;
  padding: .5rem;
  text-align: center;
  font-size: .78rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 7px;
  border: none;
  background: none;
  font-family: inherit;
  color: var(--text-muted);
  transition: all var(--tr);
  position: relative;
}
.ck-cycle-btn.active {
  background: #fff;
  color: var(--text);
  box-shadow: var(--shadow-sm);
}
.ck-cycle-btn .ck-discount {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: .55rem;
  font-weight: 700;
  padding: .08rem .35rem;
  border-radius: 50px;
  margin-left: .3rem;
  vertical-align: middle;
}

/* ─── Formulário ────────────────────────────── */
.ck-form { display: flex; flex-direction: column; gap: .75rem; }

.ck-field { position: relative; }
.ck-field label {
  display: block;
  font-size: .7rem;
  font-weight: 600;
  color: var(--text-sec);
  margin-bottom: .22rem;
}
.ck-field input {
  width: 100%;
  padding: .6rem .8rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: .88rem;
  color: var(--text);
  outline: none;
  transition: border-color var(--tr), box-shadow var(--tr);
  background: #fff;
}
.ck-field input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
.ck-field input.ck-invalid {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(217, 75, 61, .08);
}
.ck-field-error {
  font-size: .65rem;
  color: var(--danger);
  margin-top: .18rem;
  min-height: .7rem;
}

/* ─── Campos lado a lado ────────────────────── */
.ck-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
}

/* ─── Bandeira do cartão ────────────────────── */
.ck-brand {
  position: absolute;
  right: .7rem;
  top: 1.75rem;
  font-size: 1.2rem;
  pointer-events: none;
  transition: opacity .2s;
  opacity: 0;
}
.ck-brand.visible { opacity: 1; }

/* ─── Botão principal ───────────────────────── */
.ck-submit {
  width: 100%;
  padding: .75rem;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: #fff;
  font-family: inherit;
  font-size: .92rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--tr);
  margin-top: .3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
}
.ck-submit:hover:not(:disabled) {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--primary-glow);
}
.ck-submit:disabled {
  opacity: .65;
  cursor: not-allowed;
  transform: none;
}

/* ─── Spinner ───────────────────────────────── */
.ck-spinner {
  width: 18px; height: 18px;
  border: 2.5px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: ckSpin .6s linear infinite;
}
@keyframes ckSpin { to { transform: rotate(360deg); } }

/* ─── Footer / legal ────────────────────────── */
.ck-footer {
  text-align: center;
  padding: .6rem 1.5rem 1.2rem;
  font-size: .68rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ─── Estado: Sucesso ───────────────────────── */
.ck-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.5rem 1.5rem;
  animation: ckSlideUp .4s ease-out;
}
.ck-success.active { display: flex; }

.ck-success-circle {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  animation: ckPop .5s .1s ease-out both;
}
@keyframes ckPop {
  0%   { transform: scale(0); }
  70%  { transform: scale(1.15); }
  100% { transform: scale(1); }
}
.ck-success-check {
  width: 32px; height: 32px;
  position: relative;
}
.ck-success-check::after {
  content: '';
  position: absolute;
  left: 8px; top: 4px;
  width: 10px; height: 20px;
  border: solid var(--primary);
  border-width: 0 3.5px 3.5px 0;
  transform: rotate(45deg);
  animation: ckCheck .3s .5s ease-out both;
}
@keyframes ckCheck {
  from { clip-path: inset(0 0 100% 0); }
  to   { clip-path: inset(0 0 0 0); }
}
.ck-success h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: .4rem;
  color: var(--text);
}
.ck-success p {
  font-size: .85rem;
  color: var(--text-sec);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}
.ck-success-btn {
  padding: .65rem 2rem;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: #fff;
  font-family: inherit;
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--tr);
}
.ck-success-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

/* ─── Estado: Erro ──────────────────────────── */
.ck-error-msg {
  display: none;
  padding: .5rem .7rem;
  background: var(--danger-light);
  color: var(--danger);
  border-radius: 8px;
  font-size: .78rem;
  font-weight: 500;
  margin-bottom: .5rem;
  text-align: center;
}
.ck-error-msg.show { display: block; }

/* ─── Responsivo — bottom sheet no mobile ───── */
@media (max-width: 600px) {
  .ck-overlay {
    align-items: flex-end;
    padding: 0;
  }
  .ck-modal {
    border-radius: 20px 20px 0 0;
    max-height: 95vh;
    animation: ckSheetUp .35s ease-out;
  }
  @keyframes ckSheetUp {
    from { transform: translateY(100%); }
    to   { transform: translateY(0); }
  }
  .ck-row {
    grid-template-columns: 1fr 1fr;
  }
}