/* ============================================================
   Compra online — janela em 3 passos (assets/js/checkout.js)
   Usa os tokens de styles.css (carregar depois dele).
   ============================================================ */
.ck-open, .ck-open body { overflow: hidden; }
.ck { position: fixed; inset: 0; z-index: calc(var(--z-skip) - 1); display: grid; place-items: center; padding: 16px; }
.ck[hidden] { display: none; }
.ck__backdrop { position: absolute; inset: 0; background: rgba(4,21,38,.62); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); opacity: 0; transition: opacity 220ms var(--ease-out); }
.ck__dialog { position: relative; width: 100%; max-width: 600px; max-height: calc(100dvh - 32px); overflow-y: auto; overscroll-behavior: contain;
  background: var(--surface-0); color: var(--text-on-light); border-radius: var(--r-lg); box-shadow: 0 40px 100px -20px rgba(4,21,38,.55);
  opacity: 0; transform: translateY(18px) scale(.97); transition: opacity 260ms var(--ease-out), transform 320ms var(--ease-out); display: flex; flex-direction: column; }
.ck.is-in .ck__backdrop { opacity: 1; }
.ck.is-in .ck__dialog { opacity: 1; transform: none; }
.ck__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 22px 24px 8px; }
.ck__eyebrow { display: inline-flex; align-items: center; gap: 6px; margin: 0 0 4px; font: 700 var(--fs-xs)/1 var(--font-body); letter-spacing: .08em; text-transform: uppercase; color: var(--cyan-700); }
.ck__eyebrow .icon { width: 14px; height: 14px; }
.ck__title { margin: 0; font: 700 1.375rem/1.2 var(--font-display); color: var(--navy-900); letter-spacing: -.01em; }
.ck__x { flex: none; width: 40px; height: 40px; display: grid; place-items: center; border: 0; border-radius: 50%; background: var(--surface-2); color: var(--navy-900); cursor: pointer; transition: background-color var(--dur-fast), transform var(--dur-base) var(--ease-out); }
.ck__x:hover { background: var(--cyan-100); transform: rotate(90deg); }
.ck__demo { margin: 4px 24px 0; padding: 8px 12px; border-radius: var(--r-sm); background: var(--cyan-50); border: 1px dashed var(--cyan-400); color: var(--cyan-700); font-size: var(--fs-xs); font-weight: 700; }
.ck__steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 12px 24px 0; padding: 0; list-style: none; }
.ck__steps li { font: 700 var(--fs-xs)/1.2 var(--font-body); color: var(--ink-400); }
.ck__steps li span { display: block; height: 4px; margin-bottom: 6px; border-radius: 4px; background: var(--ink-100); overflow: hidden; position: relative; }
.ck__steps li span::after { content: ""; position: absolute; inset: 0; background: var(--grad-progress); transform: scaleX(0); transform-origin: left; transition: transform 420ms var(--ease-out); }
.ck__steps li.is-on span::after { transform: scaleX(1); }
.ck__steps li.is-now { color: var(--navy-900); }
.ck__body { padding: 18px 24px 8px; flex: 1; }
.ck__body.is-anim { animation: ckIn 320ms var(--ease-out); }
@keyframes ckIn { from { opacity: 0; transform: translateX(14px); } to { opacity: 1; transform: none; } }
.ck__foot { position: sticky; bottom: 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 24px 20px; background: linear-gradient(rgba(255,255,255,0), var(--surface-0) 22%); }
.ck__foot .btn { min-height: 50px; }
.ck-foot__total { color: var(--ink-500); font-size: var(--fs-small); }
.ck-foot__total b { color: var(--navy-900); font: 800 1.125rem/1 var(--font-display); margin-left: 4px; }
.btn--back { background: transparent; color: var(--navy-900); border-color: var(--ink-200); }
.btn--back:hover { border-color: var(--navy-900); }
.ck-h { margin: 0 0 12px; font: 700 1.0625rem/1.3 var(--font-display); color: var(--navy-900); outline: none; }
.ck-h small { font: 600 var(--fs-small) var(--font-body); color: var(--ink-500); }
.ck-sub { margin-top: 22px; }
.ck-grid { display: grid; gap: 10px; }
@media (min-width: 560px) { .ck-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.ck-opt { display: flex; align-items: center; gap: 12px; width: 100%; padding: 14px 16px; text-align: left; font: inherit; color: var(--text-on-light); background: var(--surface-0); border: 1.5px solid var(--ink-200); border-radius: var(--r-md); cursor: pointer;
  transition: border-color var(--dur-fast), background-color var(--dur-fast), box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out); }
.ck-opt:hover { border-color: var(--cyan-400); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.ck-opt.is-sel { border-color: var(--cyan-500); background: var(--cyan-50); box-shadow: 0 0 0 3px rgba(51,192,238,.18); }
.ck-opt__ic { flex: none; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; background: var(--surface-2); color: var(--cyan-700); transition: background-color var(--dur-fast), color var(--dur-fast); }
.ck-opt.is-sel .ck-opt__ic { background: var(--cyan-400); color: var(--navy-900); }
.ck-opt__txt { flex: 1; min-width: 0; }
.ck-opt__txt strong { display: block; color: var(--navy-900); font-weight: 800; }
.ck-opt__txt small { display: block; margin-top: 2px; color: var(--ink-500); font-size: var(--fs-small); line-height: 1.35; }
.ck-opt__right b { white-space: nowrap; color: var(--navy-900); font: 800 1rem/1 var(--font-display); }
.ck-tag { display: inline-block; margin-left: 6px; padding: 3px 8px; border-radius: var(--r-pill); background: var(--navy-900); color: #fff; font: 700 11px/1.2 var(--font-body); font-style: normal; vertical-align: 2px; }
.ck-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.ck-chips--days { flex-wrap: nowrap; overflow-x: auto; scroll-snap-type: x mandatory; padding: 2px 4px 6px; margin-inline: -4px; }
.ck-chip { flex: none; scroll-snap-align: start; min-width: 64px; padding: 9px 12px; border: 1.5px solid var(--ink-200); border-radius: var(--r-sm); background: var(--surface-0); color: var(--navy-900); font: 700 var(--fs-small)/1.2 var(--font-body); cursor: pointer; text-align: center; transition: border-color var(--dur-fast), background-color var(--dur-fast), color var(--dur-fast); }
.ck-chip small { display: block; font-weight: 600; text-transform: capitalize; color: var(--ink-500); }
.ck-chip b { display: block; font-size: 1rem; }
.ck-chip:hover:not([disabled]) { border-color: var(--cyan-400); }
.ck-chip.is-sel { background: var(--navy-900); border-color: var(--navy-900); color: #fff; }
.ck-chip.is-sel small { color: var(--cyan-200); }
.ck-chip[disabled] { opacity: .38; cursor: not-allowed; text-decoration: line-through; }
.ck-chip--h { min-width: 72px; }
.ck-note { margin: 12px 0 0; color: var(--ink-500); font-size: var(--fs-small); line-height: 1.5; }
.ck-note .icon { width: 16px; height: 16px; vertical-align: -3px; color: var(--cyan-700); }
.ck-note a { color: var(--cyan-700); font-weight: 700; }
.ck-form { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; }
@media (min-width: 560px) { .ck-form { grid-template-columns: repeat(2, minmax(0, 1fr)); } .ck-field--full { grid-column: 1 / -1; } }
.ck-field label { display: block; margin-bottom: 6px; font: 700 var(--fs-small)/1.2 var(--font-body); color: var(--navy-900); }
.ck-field input, .ck-field select { width: 100%; min-height: 50px; padding: 0 14px; font: 16px var(--font-body); color: var(--navy-900); background: var(--surface-1); border: 1.5px solid var(--ink-200); border-radius: var(--r-sm); transition: border-color var(--dur-fast), box-shadow var(--dur-fast), background-color var(--dur-fast); }
.ck-field input:focus, .ck-field select:focus { outline: none; background: #fff; border-color: var(--cyan-500); box-shadow: 0 0 0 3px rgba(51,192,238,.22); }
.ck-check { display: flex; gap: 10px; align-items: flex-start; font-size: var(--fs-small); line-height: 1.45; color: var(--ink-500); cursor: pointer; }
.ck-check input { width: 20px; height: 20px; margin-top: 1px; accent-color: var(--cyan-600); flex: none; }
.ck-check a { color: var(--cyan-700); font-weight: 700; }
.ck-err { margin: 10px 0 0; color: var(--error); font-size: var(--fs-small); font-weight: 700; }
.ck-err:empty { margin: 0; }
.ck-sum { margin-top: 16px; padding: 14px 16px; border-radius: var(--r-md); background: var(--surface-2); font-size: var(--fs-small); }
.ck-sum > div { display: flex; justify-content: space-between; gap: 12px; padding: 3px 0; color: var(--navy-900); }
.ck-sum > .ck-sum__muted { color: var(--ink-500); }
.ck-sum__muted .icon { width: 15px; height: 15px; vertical-align: -3px; color: var(--cyan-700); }
.ck-sum > .ck-sum__tot { margin-top: 6px; padding-top: 10px; border-top: 1px solid var(--ink-200); font: 800 1.125rem/1 var(--font-display); }
.ck-pix { text-align: center; }
.ck-pix > p { margin: 0 auto; max-width: 40ch; color: var(--ink-500); }
.ck-pix__qr { display: inline-grid; place-items: center; margin: 16px auto 8px; padding: 12px; background: #fff; border: 1px solid var(--ink-200); border-radius: var(--r-md); box-shadow: var(--shadow-md); }
.ck-pix > .ck-pix__val { font: 800 1.5rem/1 var(--font-display); color: var(--navy-900); margin: 4px 0 14px; }
.ck-pix__code { display: flex; gap: 8px; }
.ck-pix__code input { flex: 1; min-width: 0; min-height: 44px; padding: 0 12px; font: 12px/1 ui-monospace, monospace; color: var(--ink-500); background: var(--surface-1); border: 1.5px solid var(--ink-200); border-radius: var(--r-sm); }
.ck-pix > .ck-wait { display: inline-flex; align-items: center; gap: 8px; margin: 14px 0 0; color: var(--ink-500); font-size: var(--fs-small); }
.ck-spin { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--cyan-200); border-top-color: var(--cyan-600); animation: ckSpin .9s linear infinite; }
@keyframes ckSpin { to { transform: rotate(360deg); } }
.ck-pix .ck-sum { text-align: left; }
.ck-done { text-align: center; padding-top: 8px; }
.ck-done > p { color: var(--ink-700); margin: 0 auto 16px; max-width: 46ch; }
.ck-done__seal { width: 72px; height: 72px; margin: 0 auto 12px; }
.ck-done__seal svg { width: 100%; height: 100%; fill: none; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.ck-done__seal circle { stroke: var(--cyan-400); fill: var(--cyan-50); stroke-dasharray: 151; stroke-dashoffset: 151; animation: ckDraw 600ms var(--ease-out) forwards; }
.ck-done__seal path { stroke: var(--cyan-700); stroke-dasharray: 36; stroke-dashoffset: 36; animation: ckDraw 400ms var(--ease-out) 450ms forwards; }
@keyframes ckDraw { to { stroke-dashoffset: 0; } }
.ck-next { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; text-align: left; }
.ck-next li { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: var(--r-sm); background: var(--surface-1); font-size: var(--fs-small); color: var(--ink-700); }
.ck-next .icon { color: var(--cyan-700); margin-top: 1px; }
.ck-next a { color: var(--cyan-700); font-weight: 700; }
@media (max-width: 559px) {
  .ck { padding: 0; place-items: stretch; }
  .ck__dialog { max-width: none; max-height: none; height: 100dvh; border-radius: 0; transform: translateY(24px); }
  .ck__head { padding: 16px 16px 6px; }
  .ck__demo, .ck__steps { margin-inline: 16px; }
  .ck__body { padding: 16px 16px 8px; }
  .ck__foot { padding: 12px 16px calc(16px + env(safe-area-inset-bottom, 0px)); }
  .ck__foot .btn { padding: 0 18px; }
  .ck__foot .btn--primary, .ck__foot .btn--whatsapp { flex: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .ck__backdrop, .ck__dialog, .ck__steps li span::after { transition: none; }
  .ck__body.is-anim, .ck-spin { animation: none; }
  .ck-done__seal circle, .ck-done__seal path { animation: none; stroke-dashoffset: 0; }
}

/* confirmação → WhatsApp */
.ck-done__wa { margin: 4px auto 6px; }
.ck-link { padding: 0; margin-left: 6px; border: 0; background: none; color: var(--cyan-700); font: inherit; font-weight: 700; text-decoration: underline; cursor: pointer; }