/* =====================================================
   2) LAYOUT (estrutura geral)
   ===================================================== */

.checkout-form .hero__img {
  width: 100%;
  height: 280px;
  display: block;
  object-fit: cover;
}

.checkout-form .checkout__content {
  padding: 22px 16px 36px;
}

.checkout-form .grid {
  display: grid;
  grid-template-columns: 1fr 360px; /* form + banner lateral */
  gap: 18px;
  align-items: start;
}

/* =====================================================
   3) CARD / PRODUTO
   ===================================================== */
.checkout-form .cardf {
  overflow: hidden;

  background: #ffffff;
  border: 1px solid var(--card-border, #d6dae3);
  border-radius: 18px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06),
    0 12px 28px rgba(15, 23, 42, 0.06);
}

.checkout-form .cardf__head {
  padding: 18px 18px 14px;
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);
  background: linear-gradient(180deg, #ffffff, #fbfbfc);
}

.checkout-form .product {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 12px;
  align-items: center;
}

.checkout-form .product__img {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid #d9d9d9;
}

.checkout-form .product__title {
  margin: 0;
  font-size: 18px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.checkout-form .product__subtitle {
  margin: 6px 0 0;
  color: #4b5563;
  font-size: 13px;
  line-height: 1.35;
}

.checkout-form .cardf__body {
  padding: 16px 18px 18px;
}

/* =====================================================
   4) FORMULÁRIO (campos, labels, hint/info)
   ===================================================== */
.checkout-form .form {
  display: grid;
  gap: 14px;
}

.checkout-form .field {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  border: 0;
}

.checkout-form label {
  font-size: 13px;
  color: #374151;
  margin: 0;
  padding: 0;
  border: 0;
  display: block;
}

.checkout-form input,
.checkout-form select {
  display: block;
  height: 44px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid #d9d9d9;
  background: #fff;
  font-size: 16px;
  outline: none;
  width: 100%;
}

.checkout-form input::placeholder {
  color: #9ca3af;
}

.checkout-form input:focus,
.checkout-form select:focus {
  border-color: rgba(37, 99, 235, 0.55);
}

/* Mensagem informativa do e-mail */
.checkout-form .field-hint {
  display: none;
  margin-bottom: 6px;
  font-size: 12px;
  color: #4087fd;
  line-height: 1.3;
}

/* Campos desabilitados */
.checkout-form input:disabled,
.checkout-form select:disabled {
  background: #f3f4f6;
  color: #9ca3af;
  cursor: not-allowed;
}

/* =====================================================
   5) TERMOS
   ===================================================== */
.checkout-form .terms {
  margin-top: 4px;
  padding: 12px 12px;
  border-radius: 12px;
  background: #f9fafb;
  border: 1px solid #d9d9d9;
}

.checkout-form .terms__row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.checkout-form .terms__label {
  /* sr-only: invisível visualmente, mas acessível para leitores de tela */
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.checkout-form .terms__check {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  border: none;
}

.checkout-form .terms__text {
  cursor: pointer;
}

.checkout-form .terms__text {
  font-size: 13px;
  color: #374151;
  line-height: 1.35;
}

.checkout-form .terms__link {
  font-weight: 600;
  color: #374151;
  text-decoration: underline;
  cursor: pointer;
}

.checkout-form .terms__link:hover {
  text-decoration: none;
}

/* =====================================================
   6) BOTÃO / RODAPÉ
   ===================================================== */
.checkout-form .btn {
  width: 100%;
  height: 46px;
  border: 0;
  border-radius: 12px;
  background: #16a34a;
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.2px;
  cursor: pointer;
}

.checkout-form .btn:hover {
  opacity: 0.95;
}

.checkout-form .btn:active {
  transform: translateY(1px);
}

.checkout-form .fineprint {
  margin: 0;
  font-size: 12px;
  color: #6b7280;
  text-align: center;
}

/* =====================================================
   7) COLUNA LATERAL / CONFIANÇA / MOBILE BANNER
   ===================================================== */
.checkout-form .side {
  display: grid;
  gap: 12px;
}

.checkout-form .side__banner {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(17, 24, 39, 0.08);
  border: 1px solid #d9d9d9;
}

.checkout-form .side__img {
  width: 100%;
  height: 520px;
  display: block;
  object-fit: cover;
}

.checkout-form .mobile-banner {
  display: none;
  margin-top: 14px;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(17, 24, 39, 0.08);
  border: 1px solid #d9d9d9;
}

.checkout-form .mobile-banner__img {
  width: 100%;
  height: 180px;
  display: block;
  object-fit: cover;
}

/* =====================================================
   8) RESPONSIVO
   ===================================================== */
@media (max-width: 960px) {
  .checkout-form .grid {
    grid-template-columns: 1fr 320px;
  }

  .checkout-form .side__img {
    height: 500px;
  }
}

@media (max-width: 820px) {
  .checkout-form .grid {
    grid-template-columns: 1fr;
  }

  .checkout-form .side {
    display: none;
  }

  .checkout-form .mobile-banner {
    display: block;
  }

  .checkout-form .hero__img {
    height: 200px; /* banner topo proporcional no mobile */
  }

  .checkout-form .cardf__body {
    padding: 14px 14px 16px;
  }
}

@media (max-width: 420px) {
  .checkout-form .hero__img {
    height: 170px;
  }

  .checkout-form input,
  .checkout-form select {
    height: 46px;
  }

  .checkout-form .btn {
    height: 48px;
  }
}

/* =====================================================
   9) VALIDAÇÃO VISUAL (erro / inválido)
   ===================================================== */
/* Mensagem de erro */
.checkout-form .error {
  display: none;
  margin-top: 6px;
  font-size: 12px;
  color: #dc2626;
}

/* Campo inválido */
.checkout-form input.is-invalid,
.checkout-form select.is-invalid {
  border-color: #dc2626;
}

/* Termos: erro não é irmão imediato do checkbox, então controlamos pelo container */
.checkout-form .terms.is-invalid {
  border-color: #dc2626;
}

.checkout-form .terms.is-invalid .error {
  display: block;
}

/* Mostrar mensagem quando inválido */
.checkout-form .is-invalid + .error {
  display: block;
}

.checkout-form .field-info {
  font-size: 12px;
  color: #777a80;
  line-height: 1.3;
}

/* =====================================================
   10) PROMO BANNER (acima do pagamento)
   ===================================================== */
/* ============================= */
/* PROMO BANNER (ACIMA DO PAGAMENTO) */
/* ============================= */

.checkout-form .promo-banner {
  background: #dcfce7;
  border-radius: 10px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: #011f0c;
}

.checkout-form .promo-banner__text {
  font-size: 14px;
  line-height: 1.2;
  font-weight: 700;
}

.checkout-form .promo-banner__timer {
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 480px) {
  .checkout-form .promo-banner {
    flex-wrap: wrap;
  }
}

/* =====================================================
   11) CAIXA DE PREÇO (abaixo do método de pagamento)
   ===================================================== */

.checkout-form .price-box {
  padding: 10px;
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
}

.checkout-form .price-box[hidden] {
  display: none;
}

.checkout-form .price-box__old {
  color: #6b7280;
  text-decoration: line-through;
  font-weight: 500;
  font-size: 12px;
}

.checkout-form .price-box__new {
  color: #111827;
  font-weight: 800;
  font-size: 14px;
}

.checkout-form .price-box__off {
  color: #fff;
  font-weight: 800;
  font-size: 12px;
  background: #dc2626;
  padding: 0 1px;
}

.checkout-form .price-box__tag {
  background: #dcfce7;
  color: #166534;
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 10px;
  white-space: nowrap;
}

.checkout-form .price-box.is-full .price-box__old,
.checkout-form .price-box.is-full .price-box__off {
  display: none;
}

@media (max-width: 420px) {
  .checkout-form .price-box__tag {
    margin-left: 0;
  }
}

/* =====================================================
   12) POPUP DE CONFIRMAÇÃO (SUCESSO)
   - Reusa a linguagem visual do checkout (card, sombra, radius)
   ===================================================== */

.checkout-modal[hidden] {
  display: none;
}

.checkout-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  padding: 18px;
}

.checkout-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 24, 39, 0.55);
}

.checkout-modal__cardf {
  position: relative;
  width: min(420px, 100%);
  background: #ffffff;
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(17, 24, 39, 0.12);
  border: 1px solid #d9d9d9;
  padding: 22px 18px 18px;
  text-align: center;
}

.checkout-modal__title {
  margin: 0;
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.checkout-modal__text {
  margin: 10px 0 16px;
  color: #4b5563;
  font-size: 13px;
  line-height: 1.35;
}

.checkout-modal__btn {
  width: 100%;
}

/* Travar scroll do fundo quando o modal estiver aberto */
body.modal-open {
  overflow: hidden;
}

.checkout-form .wrap {
  max-width: 1100px;
  margin: 0 auto;
}

/* Checkbox visível e consistente (iOS/Safari) */
.checkout-form input[type="checkbox"] {
  -webkit-appearance: checkbox;
  appearance: checkbox;
  width: 18px;
  height: 18px;
  accent-color: #2563eb;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* iOS/Safari: remove o “flash” cinza ao tocar (tap highlight) */
.checkout-form input,
.checkout-form select,
.checkout-form button,
.checkout-form a,
.checkout-form label {
  -webkit-tap-highlight-color: transparent;
}

.checkout-form button,
.checkout-form a {
  touch-action: manipulation;
}

/* Botão específico do popup de sucesso (mais específico que .checkout-form .btn) */
.checkout-modal .btn.checkout-modal__btn--close {
  background: #2563eb; /* azul confiável */
  color: #ffffff;
}

.checkout-modal .btn.checkout-modal__btn--close:hover {
  background: #1d4ed8;
}