/* Pausa no Prato · estilos do protótipo
   Contrastes medidos (WCAG 2.2) estão documentados em docs/ e no README. */
:root {
  --bg: #FFF8F1;
  --surface: #FFFFFF;
  --ink: #1F1A17;
  --muted: #5C534D;
  --line: #8A7F78;        /* limite de controles: >= 3:1 sobre branco e creme */
  --divider: #E9DED4;     /* apenas decorativo */
  --brand: #9E3A1A;
  --brand-dark: #7A2B12;
  --brand-soft: #F8E6DA;
  --ok: #1B6B45;
  --ok-soft: #E3F2EA;
  --error: #B3261E;
  --error-soft: #FDECEA;
  --info-soft: #EAF0FA;
  --info: #1D4E89;
  --focus: #0B57D0;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(31, 26, 23, .08), 0 4px 14px rgba(31, 26, 23, .06);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
body.has-cartbar { padding-bottom: 88px; }
h1, h2, h3 { line-height: 1.2; margin: 0; }
h1 { font-size: 1.75rem; letter-spacing: -.01em; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.0625rem; }
p { margin: 0; }
a { color: var(--brand-dark); }
[hidden] { display: none !important; }

.icon { width: 1.25em; height: 1.25em; flex: none; vertical-align: -.25em; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Foco visível em todos os controles */
:focus { outline: none; }
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 6px;
}
h1:focus-visible, main:focus-visible { outline-offset: 6px; }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 50;
  background: var(--ink); color: #fff; padding: 12px 16px; border-radius: 10px;
  font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: 12px; }

/* ---------- Topo ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255, 248, 241, .96);
  border-bottom: 1px solid var(--divider);
  backdrop-filter: saturate(1.2) blur(6px);
}
.topbar__inner {
  max-width: 1040px; margin: 0 auto; padding: 8px 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px; min-height: 44px;
  color: var(--ink); text-decoration: none; font-weight: 800; font-size: 1.125rem;
}
.brand__mark { width: 32px; height: 32px; }
.cart-link {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 44px; min-width: 44px; padding: 8px 14px;
  border: 2px solid var(--line); border-radius: 999px;
  background: var(--surface); color: var(--ink);
  font-weight: 700; text-decoration: none;
}
.cart-link:hover { border-color: var(--ink); }
.cart-link[aria-current="page"] { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.cart-link__count {
  display: inline-grid; place-items: center; min-width: 26px; height: 26px; padding: 0 7px;
  border-radius: 999px; background: #EFE6DE; color: var(--ink); font-size: .9375rem; font-weight: 800;
}
.cart-link.has-items .cart-link__count { background: var(--brand); color: #fff; }

/* ---------- Página ---------- */
.page {
  flex: 1;
  width: 100%; max-width: 1040px; margin: 0 auto; padding: 20px 16px 32px;
}
.page:focus { outline: none; }
.page-head { margin-bottom: 16px; display: grid; gap: 6px; }
.muted { color: var(--muted); }
.center { text-align: center; margin-top: 16px; }
.eyebrow { color: var(--brand-dark); font-weight: 700; font-size: .9375rem; margin-bottom: 6px; }
.lead { font-size: 1.0625rem; margin-top: 10px; color: var(--muted); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 10px 18px;
  border: 2px solid transparent; border-radius: 12px;
  font: inherit; font-weight: 700; text-decoration: none; cursor: pointer;
  transition: background-color .15s, border-color .15s, transform .05s;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--brand); color: #fff; }
.btn--primary:hover { background: var(--brand-dark); }
.btn--ghost { background: var(--surface); color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--text { background: none; color: var(--brand-dark); padding: 8px 10px; min-height: 44px; text-decoration: underline; text-underline-offset: 3px; }
.btn--text:hover { background: var(--brand-soft); }
.btn--block { width: 100%; }
.btn--add {
  background: var(--brand); color: #fff; min-height: 44px; padding: 8px 16px;
}
.btn--add:hover { background: var(--brand-dark); }

/* ---------- Início ---------- */
.hero {
  background: var(--surface); border-radius: 20px; padding: 22px 18px;
  box-shadow: var(--shadow); margin-bottom: 28px;
  border: 1px solid var(--divider);
}
.facts { list-style: none; padding: 0; margin: 18px 0; display: grid; gap: 10px; }
.facts li {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 12px 14px; background: var(--bg); border-radius: 12px; color: var(--ink);
}
.facts .icon { color: var(--brand); width: 26px; height: 26px; margin-top: 2px; }
.facts span { font-size: .9375rem; color: var(--muted); }
.facts strong { color: var(--ink); font-size: 1rem; }
.section__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 12px; margin-bottom: 12px; }

/* ---------- Filtros ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 44px; padding: 8px 16px;
  border: 2px solid var(--line); border-radius: 999px;
  background: var(--surface); color: var(--ink);
  font: inherit; font-weight: 600; cursor: pointer;
}
.chip:hover { border-color: var(--ink); }
.chip__check { display: none; }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; font-weight: 800; }
.chip[aria-pressed="true"] .chip__check { display: inline-flex; }
.filter-status { margin-bottom: 14px; color: var(--muted); }
.filter-status strong { color: var(--ink); }

/* ---------- Cartões de item ---------- */
.grid { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; grid-template-columns: 1fr; }
.item__body {
  height: 100%;
  display: flex; flex-direction: column; gap: 6px;
  background: var(--surface); border: 1px solid var(--divider); border-radius: var(--radius);
  padding: 14px 14px 12px; box-shadow: var(--shadow);
}
.item__top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.tag {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: .875rem; font-weight: 700; padding: 3px 10px 3px 8px; border-radius: 999px;
}
.tag .icon { width: 1.1em; height: 1.1em; }
.tag--pratos { background: #FBE3D6; color: #7A2B12; }
.tag--bebidas { background: #DDEBF7; color: #1D4E89; }
.tag--sobremesas { background: #F2E2F2; color: #6B2A6B; }
.item__prep { display: inline-flex; align-items: center; gap: 4px; color: var(--muted); font-size: .9375rem; }
.item__name { margin-top: 4px; }
.item__desc { color: var(--muted); font-size: .9375rem; flex: 1; }
.item__foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 6px; }
.item__price { font-size: 1.25rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.item__incart {
  display: inline-flex; align-items: center; gap: 6px; align-self: flex-start;
  color: var(--ok); font-weight: 700; font-size: .9375rem;
  background: var(--ok-soft); border-radius: 999px; padding: 2px 10px 2px 6px;
}

/* ---------- Barra do carrinho ---------- */
.cartbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, var(--bg) 70%, rgba(255, 248, 241, 0));
}
.cartbar__link {
  max-width: 720px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  min-height: 56px; padding: 10px 16px; border-radius: 14px;
  background: var(--ink); color: #fff; text-decoration: none; font-weight: 600;
  box-shadow: 0 6px 18px rgba(31, 26, 23, .25);
}
.cartbar__info strong { font-variant-numeric: tabular-nums; }
.cartbar__action { display: inline-flex; align-items: center; gap: 4px; font-weight: 800; white-space: nowrap; }

/* ---------- Feedback ---------- */
.toast {
  position: fixed; left: 50%; bottom: 16px; z-index: 40;
  transform: translate(-50%, 12px);
  width: max-content; max-width: calc(100% - 24px);
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-radius: 12px;
  background: var(--ok); color: #fff; font-weight: 700;
  box-shadow: 0 8px 22px rgba(31, 26, 23, .25);
  opacity: 0; pointer-events: none;
  transition: opacity .2s, transform .2s;
}
.toast:empty { padding: 0; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }
body.has-cartbar .toast { bottom: 84px; }

.notice {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 12px 14px; border-radius: 12px; margin-bottom: 16px;
  background: var(--info-soft); color: var(--info); border: 1px solid #C5D5EE;
}
.notice span { color: var(--ink); }

/* ---------- Finalização ---------- */
.checkout { display: grid; gap: 16px; }
.panel {
  background: var(--surface); border: 1px solid var(--divider); border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow); display: grid; gap: 14px; align-content: start;
}
.lines { list-style: none; padding: 0; margin: 0; }
.line {
  display: grid; gap: 10px; padding: 14px 0;
  border-bottom: 1px solid var(--divider);
}
.line:first-child { padding-top: 4px; }
.line__controls { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.line__subtotal { font-weight: 800; font-variant-numeric: tabular-nums; margin-left: auto; min-width: 5.5em; text-align: right; }
.stepper { display: inline-flex; align-items: center; border: 2px solid var(--line); border-radius: 12px; overflow: hidden; }
.stepper__btn {
  width: 44px; height: 44px; display: grid; place-items: center;
  border: 0; background: var(--surface); color: var(--ink); cursor: pointer; font: inherit;
}
.stepper__btn:hover:not(:disabled) { background: var(--brand-soft); }
.stepper__btn:disabled { color: #A39890; cursor: not-allowed; background: #F6F1EC; }
.stepper__btn:focus-visible { outline-offset: -3px; }
.stepper__value { min-width: 2.75ch; text-align: center; font-weight: 800; font-size: 1.0625rem; font-variant-numeric: tabular-nums; }

.totals { margin: 0; display: grid; gap: 6px; }
.totals div { display: flex; justify-content: space-between; gap: 12px; }
.totals dt { color: var(--muted); }
.totals dd { margin: 0; font-variant-numeric: tabular-nums; text-align: right; }
.totals__grand { border-top: 2px solid var(--ink); padding-top: 8px; margin-top: 4px; font-size: 1.25rem; font-weight: 800; }
.totals__grand dt { color: var(--ink); }

.pickup {
  display: flex; gap: 10px; align-items: flex-start;
  background: var(--bg); border-radius: 12px; padding: 12px 14px;
}
.pickup .icon { color: var(--brand); width: 24px; height: 24px; }
.pickup--big { margin: 16px 0; }

.pay { display: grid; gap: 14px; }
.pay__group { border: 2px solid transparent; border-radius: 12px; padding: 0; margin: 0; display: grid; gap: 8px; min-width: 0; }
.pay__group legend { font-weight: 800; font-size: 1.0625rem; padding: 0; margin-bottom: 2px; }
.pay__help { font-size: .9375rem; }
.pay__opt {
  display: flex; align-items: center; gap: 12px;
  min-height: 56px; padding: 10px 12px;
  border: 2px solid var(--line); border-radius: 12px; background: var(--surface); cursor: pointer;
}
.pay__opt:hover { border-color: var(--ink); }
.pay__opt input { width: 22px; height: 22px; margin: 0; flex: none; accent-color: var(--brand); cursor: pointer; }
.pay__opt input:focus-visible { outline-offset: 4px; }
.pay__text { display: grid; flex: 1; }
.pay__label { font-weight: 700; }
.pay__hint { font-size: .875rem; color: var(--muted); }
.pay__mark { display: none; color: var(--brand); }
.pay__opt:has(input:checked) { border-color: var(--brand); background: var(--brand-soft); box-shadow: inset 0 0 0 1px var(--brand); }
.pay__opt:has(input:checked) .pay__mark { display: inline-flex; order: 3; }
.pay__group.is-invalid { border-color: var(--error); background: var(--error-soft); padding: 10px; }
.field-error { display: flex; gap: 8px; align-items: flex-start; color: var(--error); font-weight: 700; }

/* ---------- Estado vazio ---------- */
.empty {
  background: var(--surface); border: 1px solid var(--divider); border-radius: var(--radius);
  padding: 28px 18px; text-align: center; display: grid; gap: 12px; justify-items: center;
  box-shadow: var(--shadow);
}
.empty__art { width: 88px; height: 88px; }
.empty p { max-width: 42ch; color: var(--muted); }

/* ---------- Confirmação ---------- */
.ticket {
  max-width: 560px; margin: 0 auto;
  background: var(--surface); border: 1px solid var(--divider); border-radius: 20px;
  padding: 22px 18px; box-shadow: var(--shadow);
}
.ticket__head { text-align: center; display: grid; gap: 8px; justify-items: center; }
.ticket__badge {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: var(--ok); color: #fff;
}
.ticket__badge .icon { width: 30px; height: 30px; }
.ticket__code { color: var(--muted); }
.ticket__code strong { color: var(--ink); letter-spacing: .04em; }
.ticket__sub { font-size: 1.0625rem; margin-bottom: 6px; }
.ticket__lines { list-style: none; padding: 0; margin: 0 0 12px; }
.ticket__lines li {
  display: flex; justify-content: space-between; gap: 12px; padding: 8px 0;
  border-bottom: 1px dashed var(--line); font-variant-numeric: tabular-nums;
}
.ticket .totals { margin-bottom: 16px; }
.ticket .notice { margin-bottom: 16px; }

/* ---------- Rodapé ---------- */
.footer { text-align: center; padding: 16px 16px 24px; font-size: .875rem; color: var(--muted); }
.footer p { max-width: 60ch; margin: 0 auto; }

/* ---------- Telas estreitas ---------- */
@media (max-width: 400px) {
  .topbar__inner { padding: 8px 12px; gap: 8px; }
  .brand { gap: 8px; font-size: 1rem; }
  .brand__mark { width: 28px; height: 28px; }
  .cart-link { padding: 8px 10px; gap: 6px; }
  .page { padding: 16px 12px 28px; }
  h1 { font-size: 1.625rem; }
}

/* ---------- Telas maiores ---------- */
@media (min-width: 600px) {
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  h1 { font-size: 2rem; }
  .hero { padding: 32px; }
  .facts { grid-template-columns: 1fr 1fr; }
  .hero .btn--block { width: auto; min-width: 240px; }
  .line { grid-template-columns: 1fr auto; align-items: center; }
  .line__subtotal { margin-left: 0; }
}
@media (min-width: 900px) {
  .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .checkout { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); align-items: start; }
  .panel--summary { position: sticky; top: 84px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}