/* ============================================================
   Checkout estilo Shopify — layout, formulários e resumo
   ============================================================ */

:root {
  --accent: #2c6ecb;
  --accent-hover: #1f5bb0;
  --ink: #333333;
  --ink-soft: #545454;
  --ink-faint: #737373;
  --line: #d9d9d9;
  --line-soft: #e6e6e6;
  --bg-summary: #fafafa;
  --error: #dd1d1d;
  --ok: #197ab3;
  --radius: 5px;
  /* stack idêntico ao checkout da Shopify: fonte nativa de cada aparelho
     (San Francisco no iOS/macOS, Roboto no Android, Segoe UI no Windows) */
  --font: -apple-system, BlinkMacSystemFont, "San Francisco", "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font);
  font-size: 14px;
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; }

/* ---------- moldura geral ---------- */
.wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 42%);
  min-height: 100vh;
  max-width: 1100px;
  margin: 0 auto;
}
.main-col {
  grid-column: 1;
  grid-row: 1;
  padding: 40px 44px 40px 22px;
  max-width: 620px;
  width: 100%;
  justify-self: end;
}
.summary-col {
  grid-column: 2;
  grid-row: 1;
  background: var(--bg-summary);
  border-left: 1px solid var(--line-soft);
  padding: 40px 22px 40px 44px;
}
.summary-inner { max-width: 400px; position: sticky; top: 40px; }

/* fundo cinza estendendo até a borda direita da janela */
body::before {
  content: "";
  position: fixed;
  inset: 0 0 0 50%;
  background: var(--bg-summary);
  z-index: -1;
}
@media (max-width: 999px) { body::before { display: none; } }

/* ---------- cabeçalho ---------- */
.store-name {
  font-size: 26px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.2px;
  margin-bottom: 14px;
  display: block;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--ink-faint);
  margin-bottom: 28px;
}
.breadcrumb .sep { color: var(--ink-faint); font-size: 10px; }
.breadcrumb .crumb { color: var(--ink-faint); }
.breadcrumb .crumb.done { color: var(--accent); cursor: pointer; }
.breadcrumb .crumb.done:hover { text-decoration: underline; }
.breadcrumb .crumb.current { color: var(--ink); font-weight: 600; }

/* ---------- seções ---------- */
.step { display: none; }
.step.active { display: block; }

.section { margin-bottom: 32px; }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
}
.section-title { font-size: 17px; font-weight: 600; color: var(--ink); }
.section-note { font-size: 13px; color: var(--ink-faint); }
.section-sub { font-size: 13px; color: var(--ink-faint); margin: -6px 0 14px; line-height: 1.5; }

/* ---------- campos com label flutuante (padrão Shopify) ---------- */
.grid { display: grid; gap: 12px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: 1fr 1fr 1fr; }

.field { position: relative; }
.field input, .field select {
  width: 100%;
  height: 48px;
  padding: 20px 11px 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
  color: var(--ink);
  background: #fff;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
}
.field select { cursor: pointer; }
.field label {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  color: var(--ink-faint);
  pointer-events: none;
  transition: all 0.15s ease;
  background: transparent;
}
.field input:focus, .field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field select:focus + label,
.field select.has-value + label {
  top: 13px;
  font-size: 11px;
  color: var(--ink-faint);
}
.field input::placeholder { color: transparent; }
.field.invalid input, .field.invalid select { border-color: var(--error); box-shadow: 0 0 0 1px var(--error); }
.field .chev {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--ink-faint);
}
.field-error { font-size: 12px; color: var(--error); margin-top: 5px; display: none; }
.field.invalid .field-error { display: block; }

/* ---------- caixas de opção (frete / revisão) ---------- */
.option-box { border: 1px solid var(--line); border-radius: var(--radius); }
.option-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--line-soft);
}
.option-row:last-child { border-bottom: none; }
.option-row input[type="radio"] { accent-color: var(--accent); width: 18px; height: 18px; flex-shrink: 0; }
.option-row .opt-label { flex: 1; }
.option-row .opt-label b { font-weight: 500; font-size: 14px; display: block; }
.option-row .opt-label span { font-size: 12px; color: var(--ink-faint); }
.option-row .opt-price { font-weight: 600; font-size: 14px; }
.option-row .opt-price.free { color: var(--ok); }

/* order bump (Shipping Protection) */
.bump-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  border: 1.5px solid var(--ink);
  border-radius: 10px;
  padding: 15px 16px;
  margin-top: 12px;
  cursor: pointer;
}
.bump-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, #34c05e, #1a8f4a);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  overflow: hidden;
}
.bump-icon img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bump-icon.has-image { background: none; border: 1px solid var(--line); }
.bump-info { flex: 1; display: block; }
.bump-info b { display: block; font-size: 14.5px; color: var(--ink); }
.bump-info span { display: block; font-size: 13px; color: var(--ink-faint); margin: 3px 0 6px; line-height: 1.45; }
.bump-info .bump-price { font-size: 14px; }
.bump-card input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--ink);
  flex-shrink: 0;
  margin-top: 2px;
}

/* revisão (contato/endereço) na etapa de frete/pagamento */
.review-box { border: 1px solid var(--line); border-radius: var(--radius); font-size: 13.5px; }
.review-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-soft);
}
.review-row:last-child { border-bottom: none; }
.review-row .rv-key { color: var(--ink-faint); width: 64px; flex-shrink: 0; }
.review-row .rv-val { flex: 1; color: var(--ink); overflow-wrap: anywhere; }
.review-row .rv-change { font-size: 12.5px; }

/* ---------- navegação inferior ---------- */
.actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  padding: 0 28px;
  height: 54px;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-primary:hover { filter: brightness(0.9); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.link-back {
  font-size: 14px;
  color: var(--accent);
  background: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.link-back:hover { text-decoration: underline; }

/* ---------- etapa de pagamento ---------- */
.pay-note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13px;
  color: var(--ink-soft);
  background: #f5f8fc;
  border: 1px solid #d6e3f5;
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 16px;
}
.pay-note svg { flex-shrink: 0; margin-top: 1px; color: var(--accent); }

.whop-frame {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 420px;
  background: #fff;
  position: relative;
}
.whop-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  justify-content: center;
  color: var(--ink-faint);
  font-size: 13.5px;
  background: #fff;
}
.spinner {
  width: 26px;
  height: 26px;
  border: 3px solid var(--line-soft);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.pay-guard-msg {
  font-size: 13px;
  color: var(--error);
  background: #fdf1f1;
  border: 1px solid #f3c9c9;
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-bottom: 12px;
}

.pay-error {
  display: none;
  font-size: 13px;
  color: var(--error);
  background: #fdf1f1;
  border: 1px solid #f3c9c9;
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 16px;
}
.pay-error.show { display: block; }

/* modo demo */
.demo-banner {
  font-size: 12.5px;
  color: #8a6116;
  background: #fdf6e3;
  border: 1px solid #f0dfb2;
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-bottom: 16px;
}
.demo-pay {
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 26px 22px;
  text-align: center;
  color: var(--ink-faint);
  font-size: 13.5px;
}
.demo-pay .btn-primary { margin-top: 16px; width: 100%; }

/* ---------- rodapé ---------- */
.page-foot {
  border-top: 1px solid var(--line-soft);
  margin-top: 40px;
  padding-top: 14px;
  font-size: 12px;
  color: var(--ink-faint);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- resumo do pedido ---------- */
.cart-lines { display: grid; gap: 16px; margin-bottom: 22px; }
.cart-line { display: flex; align-items: center; gap: 14px; }
.thumb {
  position: relative;
  width: 64px;
  height: 64px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  flex-shrink: 0;
}
.thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: 7px; }
.thumb .qty-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  min-width: 21px;
  height: 21px;
  padding: 0 6px;
  border-radius: 11px;
  background: rgba(114, 114, 114, 0.92);
  color: #fff;
  font-size: 11.5px;
  font-weight: 600;
  display: grid;
  place-items: center;
}
.cart-line .li-info { flex: 1; min-width: 0; }
.cart-line .li-title { font-size: 14px; font-weight: 500; color: var(--ink); }
.cart-line .li-variant { font-size: 12px; color: var(--ink-faint); margin-top: 2px; }
.cart-line .li-price { font-size: 14px; font-weight: 500; white-space: nowrap; }
.cart-line .li-compare {
  display: block;
  text-align: right;
  font-size: 12px;
  color: var(--ink-faint);
  text-decoration: line-through;
}

/* cupom */
.coupon { display: flex; gap: 10px; padding: 18px 0; border-top: 1px solid var(--line-soft); }
.coupon input {
  flex: 1;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0 12px;
  font-size: 14px;
  outline: none;
}
.coupon input:focus { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.coupon button {
  height: 46px;
  padding: 0 18px;
  border: none;
  border-radius: var(--radius);
  background: #d4d4d4;
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
}
.coupon input:not(:placeholder-shown) ~ button { background: var(--accent); }

/* seletor de moeda */
.cur-select {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  font-size: 13px;
  font-family: inherit;
  color: var(--ink);
  padding: 4px 8px;
  cursor: pointer;
  outline: none;
}
.cur-select:focus { border-color: var(--accent); }

/* totais */
.totals { border-top: 1px solid var(--line-soft); padding-top: 18px; display: grid; gap: 10px; }
.tot-row { display: flex; justify-content: space-between; font-size: 14px; color: var(--ink-soft); }
.tot-row .tot-val { color: var(--ink); font-weight: 500; }
.tot-row .muted { color: var(--ink-faint); font-size: 12.5px; }
.tot-row.grand {
  border-top: 1px solid var(--line-soft);
  margin-top: 8px;
  padding-top: 18px;
  align-items: baseline;
}
.tot-row.grand .tot-label { font-size: 16px; color: var(--ink); }
.tot-row.grand .tot-val { font-size: 24px; font-weight: 600; }
.tot-row.grand .currency { font-size: 12px; color: var(--ink-faint); margin-right: 8px; }
.free-tag { color: var(--ok); font-weight: 600; }

/* ---------- resumo mobile (accordion) ---------- */
.summary-toggle { display: none; }

@media (max-width: 999px) {
  .wrap { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .main-col { grid-column: 1; grid-row: 2; padding: 24px 20px; justify-self: stretch; max-width: none; }
  .summary-col {
    grid-column: 1;
    grid-row: 1;
    border-left: none;
    border-bottom: 1px solid var(--line-soft);
    padding: 0 20px;
    background: var(--bg-summary);
  }
  .summary-inner { max-width: none; position: static; padding: 20px 0; display: none; }
  .summary-col.open .summary-inner { display: block; }
  .summary-toggle {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    background: none;
    border: none;
    padding: 16px 0;
    font-size: 14px;
    color: var(--accent);
    cursor: pointer;
  }
  .summary-toggle .st-total { font-size: 18px; font-weight: 600; color: var(--ink); }
  .summary-toggle .st-label { display: inline-flex; align-items: center; gap: 8px; }
  .summary-toggle .st-caret { transition: transform 0.2s; }
  .summary-col.open .st-caret { transform: rotate(180deg); }
  .grid-3 { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .grid-2 { grid-template-columns: 1fr; }
  .actions { flex-direction: column-reverse; align-items: stretch; }
  .btn-primary { width: 100%; }
  .link-back { justify-content: center; }
}

/* ---------- página de confirmação ---------- */
.confirm-head { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.confirm-check {
  width: 50px;
  height: 50px;
  border: 2px solid var(--ok);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--ok);
  flex-shrink: 0;
}
.confirm-head .ch-order { font-size: 13px; color: var(--ink-faint); }
.confirm-head h1 { font-size: 21px; font-weight: 500; color: var(--ink); }
.confirm-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
  font-size: 13.5px;
}
.confirm-card h2 { font-size: 15px; font-weight: 600; margin-bottom: 10px; }
.confirm-card p { color: var(--ink-soft); line-height: 1.6; }