/* ═══════════════════════════════════════════════════════════
   BLUZ LABS · DEMO — Catálogo de Loja (Regime 2, autocontido)
   Tokens Bluz copiados como custom properties PRÓPRIAS.
   Não importa nada da raiz, de /labs/index.html nem de outra demo.
   Divergência do financeiro (sinalizada): tema CLARO único (lookbook
   editorial) e sem toggle de tema — numa vitrine, a cor é identidade
   da loja, não preferência do visitante.
   ═══════════════════════════════════════════════════════════ */

/* ══════════════════════════════════════════════════════════
   VIEW TRANSITIONS — convenção compartilhada entre /labs e
   as demos. A regra @view-transition precisa existir em TODOS
   os documentos envolvidos na navegação. Etapa 2 (futura)
   adicionará view-transition-name em elementos específicos;
   nomes não podem ser renomeados isoladamente.
   ══════════════════════════════════════════════════════════ */
@view-transition {
  navigation: auto;
}

/* O UA aplica um par assimétrico (fade-out 90ms + fade-in 210ms
   com delay). Aqui vira um cruzamento simultâneo, na duração e
   no easing da casa — continuidade, não espetáculo. */
::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: var(--dur-base);
  animation-timing-function: var(--ease-out);
  animation-delay: 0s;
}

/* Neutraliza o movimento sem desligar o mecanismo: a regra
   @view-transition acima permanece; só o crossfade some.
   O bloco reduced-motion do fim do arquivo usa `*` e NÃO
   alcança estes pseudo-elementos — eles vivem em árvore
   própria, por isso a regra explícita aqui. */
@media (prefers-reduced-motion: reduce) {
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation-duration: 1ms;
    animation-delay: 0s;
  }
}

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  /* Paleta Bluz (valores copiados de /styles.css) */
  --c-green:       #1F3A2E;
  --c-green-mid:   #2C4E3D;
  --c-wine:        #6E2235;
  --c-wine-mid:    #8B2E47;
  --c-gold:        #E8B547;
  --c-nearblack:   #1C1817;
  --c-cream:       #F5F1E8;
  --c-lily:        #FFFEF9;

  --f-display: 'Fraunces', Georgia, serif;
  --f-body:    'Inter', system-ui, sans-serif;
  --f-mono:    'JetBrains Mono', 'Courier New', monospace;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 150ms;
  --dur-base: 300ms;

  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 16px;

  /* Tema claro único (lookbook). Nomes iguais aos do financeiro
     para manter a convenção do Regime 2, só que claro por padrão. */
  --bg:      #F5F1E8;
  --bg-2:    #EFE9DC;
  --card:    #FFFFFF;
  --card-2:  #FAF7F0;
  --line:    rgba(28, 24, 23, 0.10);
  --line-s:  rgba(28, 24, 23, 0.20);
  --text:    #1C1817;
  --text-2:  #6B6258;
  --text-3:  #9A9186;
  --accent:  var(--c-wine);
  --accent-h: var(--c-wine-mid);
  color-scheme: light;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--f-body);
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
select, input { font: inherit; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.mono { font-family: var(--f-mono); }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Trava o scroll do fundo quando modal/sacola abertos */
body.is-locked { overflow: hidden; }

/* ── Layout base ────────────────────────────────────────── */
.wrap {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
}
.eyebrow {
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
}


/* ══════════════════════════════════════════════════════════
   HEADER
   ══════════════════════════════════════════════════════════ */
.demo-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.demo-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.85rem;
  flex-wrap: wrap;
}
.demo-header__brand { display: inline-flex; align-items: baseline; gap: 0.75rem; }
.demo-header__wordmark {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.demo-header__wordmark span { color: var(--accent); font-style: italic; font-weight: 400; }
.demo-header__back {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  color: var(--text-2);
  transition: color var(--dur-fast) var(--ease-out);
}
.demo-header__back:hover { color: var(--text); }

.demo-header__tools { display: inline-flex; align-items: center; gap: 0.75rem; }

/* Selo DEMO — sempre visível */
.demo-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--f-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-nearblack);
  background: var(--c-gold);
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  white-space: nowrap;
}
.demo-badge__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-nearblack);
}

/* Botão da sacola + badge de contagem */
.cart-btn {
  position: relative;
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-s);
  border-radius: 999px;
  background: var(--card);
  transition: border-color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out);
}
.cart-btn:hover { border-color: var(--accent); }
.cart-btn__badge {
  position: absolute;
  top: -5px; right: -5px;
  min-width: 19px; height: 19px;
  padding: 0 5px;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  line-height: 1;
  color: var(--c-cream);
  background: var(--accent);
  border-radius: 999px;
}
.cart-btn__badge[hidden] { display: none; }
/* Pequeno pulso ao mudar a contagem (neutralizado no reduced-motion) */
.cart-btn__badge.bump { animation: badgeBump var(--dur-base) var(--ease-out); }
@keyframes badgeBump {
  0% { transform: scale(1); }
  40% { transform: scale(1.35); }
  100% { transform: scale(1); }
}


/* ══════════════════════════════════════════════════════════
   INTRO
   ══════════════════════════════════════════════════════════ */
.intro { padding-block: clamp(1.5rem, 4vw, 2.75rem) 1.25rem; }
.intro__title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 5vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-top: 0.4rem;
}
.intro__sub {
  margin-top: 0.6rem;
  color: var(--text-2);
  font-size: 0.95rem;
}
.intro__sub b { color: var(--text); font-weight: 600; }


/* ══════════════════════════════════════════════════════════
   CONTROLES — busca, chips de categoria, ordenação
   ══════════════════════════════════════════════════════════ */
.controls {
  position: sticky;
  top: 61px; /* abaixo do header sticky */
  z-index: 30;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding-block: 0.85rem;
  margin-bottom: 0.5rem;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.controls__search {
  position: relative;
  display: flex;
  align-items: center;
}
.controls__search svg {
  position: absolute;
  left: 0.9rem;
  color: var(--text-3);
  pointer-events: none;
}
.controls__search input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--line-s);
  border-radius: 999px;
  transition: border-color var(--dur-fast) var(--ease-out);
}
.controls__search input::placeholder { color: var(--text-3); }
.controls__search input:focus-visible { border-color: var(--accent); outline: none; }

.controls__row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Chips de categoria — rolam na horizontal no mobile sem vazar */
.chips {
  display: flex;
  gap: 0.5rem;
  flex: 1;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 2px;
  scroll-snap-type: x proximity;
}
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--text-2);
  background: var(--card);
  border: 1px solid var(--line-s);
  border-radius: 999px;
  padding: 0.5rem 0.95rem;
  white-space: nowrap;
  transition: color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}
.chip:hover { border-color: var(--accent); color: var(--text); }
.chip[aria-pressed="true"] {
  color: var(--c-cream);
  background: var(--accent);
  border-color: var(--accent);
}

/* Select de ordenação */
.sortsel {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}
.sortsel select {
  appearance: none;
  -webkit-appearance: none;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--line-s);
  border-radius: 999px;
  padding: 0.55rem 2rem 0.55rem 0.9rem;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out);
}
.sortsel select:hover { border-color: var(--accent); }
.sortsel::after {
  content: '';
  position: absolute;
  right: 0.85rem;
  width: 7px; height: 7px;
  border-right: 1.5px solid var(--text-2);
  border-bottom: 1.5px solid var(--text-2);
  transform: rotate(45deg) translateY(-2px);
  pointer-events: none;
}

.results {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  color: var(--text-3);
  margin-bottom: 1rem;
}


/* ══════════════════════════════════════════════════════════
   GRID + CARDS — mobile-first: 2 colunas já no celular
   Assinatura: foto do produto ocupando o box 3/4, com o nome
   da peça no corpo do card, abaixo da imagem. A placa de cor
   da paleta (cor.hex) virou fundo/fallback: só aparece se a
   foto faltar, no mesmo box, sem mudar a altura do card.
   ══════════════════════════════════════════════════════════ */
.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(0.75rem, 2.5vw, 1.4rem);
  padding-bottom: 2rem;
}
/* O `display` declarado acima vence o `[hidden] { display: none }` da folha
   do navegador — sem estas duas regras o atributo `hidden` que o filtro usa
   não esconde nada, e o Flip nunca enxerga ninguém entrando ou saindo. */
.grid[hidden] { display: none; }

.card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  transition: transform var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}
.card[hidden] { display: none; }
.card:hover {
  transform: translateY(-4px);
  border-color: var(--line-s);
  box-shadow: 0 14px 30px rgba(28, 24, 23, 0.10);
}

/* Box da foto — a placa de cor é o fundo, a <img> entra por cima.
   O aspect-ratio mora aqui, não na imagem: com ou sem foto o box mede
   igual, que é o que mantém o Flip do filtro sem salto de altura. */
.card__plate {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  /* background-color é definido inline pelo demo.js a partir de cor.hex */
}
.card__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card__tag {
  position: absolute;
  top: 0.7rem; left: 0.7rem;
  z-index: 1;
  font-family: var(--f-mono);
  font-size: 0.5625rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-nearblack);
  background: color-mix(in srgb, var(--c-cream) 88%, transparent);
  padding: 0.22rem 0.5rem;
  border-radius: 999px;
}

.card__body {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.85rem 0.9rem 1rem;
}
.card__name {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.card__meta {
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.card__price {
  margin-top: 0.15rem;
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}


/* ══════════════════════════════════════════════════════════
   ESTADO VAZIO
   ══════════════════════════════════════════════════════════ */
.empty {
  padding: 3rem 1rem 4rem;
  text-align: center;
  color: var(--text-2);
}
.empty[hidden] { display: none; }
.empty b { color: var(--text); font-size: 1.05rem; }
.empty p + p { margin-top: 0.4rem; font-size: 0.9rem; }
.empty__reset {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  font: inherit;
}


/* ══════════════════════════════════════════════════════════
   SCRIM (fundo escuro compartilhado por modal e sacola)
   ══════════════════════════════════════════════════════════ */
.scrim {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: color-mix(in srgb, var(--c-nearblack) 55%, transparent);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
}
.scrim[hidden] { display: none; }
.scrim.show { opacity: 1; }


/* ══════════════════════════════════════════════════════════
   MODAL DE PRODUTO
   ══════════════════════════════════════════════════════════ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal[hidden] { display: none; }
.modal__panel {
  position: relative;
  width: 100%;
  max-width: 40rem;
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--card);
  border: 1px solid var(--line-s);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(28, 24, 23, 0.28);
  transform: translateY(12px) scale(0.98);
  opacity: 0;
  transition: transform var(--dur-base) var(--ease-out),
              opacity var(--dur-base) var(--ease-out);
}
.modal.show .modal__panel { transform: none; opacity: 1; }
.modal__close {
  position: absolute;
  top: 0.6rem; right: 0.6rem;
  z-index: 2;
  width: 34px; height: 34px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--c-nearblack);
  background: color-mix(in srgb, var(--c-cream) 85%, transparent);
  border-radius: 999px;
}
.modal__close:hover { background: var(--c-cream); }
.modal__media {
  position: relative;
  min-height: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  /* background-color definido inline pelo demo.js — fundo/fallback da foto */
}
.modal__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.modal__info {
  padding: clamp(1.25rem, 3vw, 1.75rem);
  display: flex;
  flex-direction: column;
}
.modal__name {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.5rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0.35rem 0 0.5rem;
}
.modal__price {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.modal__desc {
  margin-top: 0.85rem;
  color: var(--text-2);
  font-size: 0.9rem;
  line-height: 1.55;
}
.modal__sizes { margin-top: 1.25rem; }
.modal__sizes-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.modal__sizes-label {
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-2);
}
.modal__sizes-hint {
  font-size: 0.75rem;
  color: var(--text-3);
  transition: color var(--dur-fast) var(--ease-out);
}
.modal__sizes-hint.error { color: var(--accent); font-weight: 600; }
.sizes { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.size {
  min-width: 44px;
  padding: 0.55rem 0.7rem;
  font-family: var(--f-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text);
  background: var(--card-2);
  border: 1px solid var(--line-s);
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}
.size:hover { border-color: var(--accent); }
.size[aria-checked="true"] {
  color: var(--c-cream);
  background: var(--accent);
  border-color: var(--accent);
}
.modal__add {
  margin-top: 1.5rem;
  padding: 0.85rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--c-cream);
  background: var(--c-wine);
  transition: background var(--dur-fast) var(--ease-out);
}
.modal__add:hover { background: var(--c-wine-mid); }


/* ══════════════════════════════════════════════════════════
   SACOLA (drawer) — lateral no desktop, full-screen no mobile
   ══════════════════════════════════════════════════════════ */
.cart {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  z-index: 70;
  width: min(420px, 100%);
  display: flex;
}
.cart[hidden] { display: none; }
.cart__panel {
  display: flex;
  flex-direction: column;
  width: 100%;
  background: var(--bg);
  border-left: 1px solid var(--line-s);
  box-shadow: -20px 0 50px rgba(28, 24, 23, 0.18);
  transform: translateX(100%);
  transition: transform var(--dur-base) var(--ease-out);
}
.cart.show .cart__panel { transform: translateX(0); }
.cart__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--line);
}
.cart__title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}
.cart__close {
  width: 34px; height: 34px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 999px;
  transition: background var(--dur-fast) var(--ease-out);
}
.cart__close:hover { background: var(--card-2); }

.cart__body {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 1.25rem;
}
.cart__empty {
  padding: 2.5rem 1.25rem;
  text-align: center;
  color: var(--text-2);
}
.cart__empty b { color: var(--text); }
.cart__empty p + p { margin-top: 0.35rem; font-size: 0.9rem; }

.cart-item {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 0.85rem;
  align-items: center;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}
.cart-item__plate {
  position: relative;
  width: 56px; height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  /* background-color inline via demo.js — fundo/fallback da foto */
}
.cart-item__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.cart-item__info { min-width: 0; }
.cart-item__name {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1.15;
}
.cart-item__meta {
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  color: var(--text-3);
  margin-top: 0.15rem;
}
.cart-item__price {
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: 0.8125rem;
  margin-top: 0.35rem;
  font-variant-numeric: tabular-nums;
}
.cart-item__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}
.qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line-s);
  border-radius: 999px;
  overflow: hidden;
}
.qty__btn {
  width: 28px; height: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1rem;
  line-height: 1;
  color: var(--text);
  transition: background var(--dur-fast) var(--ease-out);
}
.qty__btn:hover { background: var(--card-2); }
.qty__n {
  min-width: 26px;
  text-align: center;
  font-family: var(--f-mono);
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
}
.cart-item__remove {
  font-family: var(--f-mono);
  font-size: 0.625rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  transition: color var(--dur-fast) var(--ease-out);
}
.cart-item__remove:hover { color: var(--accent); }

.cart__foot {
  padding: 1.1rem 1.25rem calc(1.1rem + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--line);
  background: var(--card);
}
.cart__foot[hidden] { display: none; }
.cart__total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 0.9rem;
}
.cart__total span:first-child {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
}
.cart__total span:last-child {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.4rem;
  font-variant-numeric: tabular-nums;
}
.cart__checkout {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  width: 100%;
  padding: 0.9rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  color: #fff;
  background: #25D366;
  transition: filter var(--dur-fast) var(--ease-out);
}
.cart__checkout:hover { filter: brightness(0.95); }
.cart__note {
  margin-top: 0.7rem;
  text-align: center;
  font-size: 0.6875rem;
  color: var(--text-3);
}


/* ══════════════════════════════════════════════════════════
   TOAST
   ══════════════════════════════════════════════════════════ */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(1.25rem + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%) translateY(1rem);
  z-index: 80;
  max-width: calc(100vw - 2rem);
  padding: 0.7rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--c-cream);
  background: var(--c-nearblack);
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(28, 24, 23, 0.30);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
}
.toast[hidden] { display: none; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }


/* ══════════════════════════════════════════════════════════
   CTA FIXO
   ══════════════════════════════════════════════════════════ */
.cta-fixed {
  position: fixed;
  right: clamp(0.85rem, 3vw, 1.5rem);
  bottom: clamp(0.85rem, 3vw, 1.5rem);
  z-index: 50;
  max-width: min(320px, calc(100vw - 1.7rem));
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0.9rem;
  background: var(--card);
  border: 1px solid var(--line-s);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 34px rgba(28, 24, 23, 0.16);
  transition: transform var(--dur-fast) var(--ease-out);
}
.cta-fixed:hover { transform: translateY(-2px); }
.cta-fixed__icon {
  width: 34px; height: 34px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
}
.cta-fixed__txt { line-height: 1.25; }
.cta-fixed__txt b { font-size: 0.8125rem; font-weight: 600; display: block; }
.cta-fixed__txt span { font-size: 0.6875rem; color: var(--text-2); }


/* ══════════════════════════════════════════════════════════
   WELCOME MODAL
   ══════════════════════════════════════════════════════════ */
.welcome {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  background: color-mix(in srgb, var(--c-nearblack) 70%, transparent);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.welcome[hidden] { display: none; }
.welcome__box {
  width: 100%;
  max-width: 30rem;
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  background: var(--card);
  border: 1px solid var(--line-s);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2rem);
}
.welcome__badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: var(--f-mono);
  font-size: 0.625rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--c-nearblack); background: var(--c-gold);
  padding: 0.3rem 0.6rem; border-radius: 999px;
}
.welcome__title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.5rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 1rem 0 0.5rem;
}
.welcome__lead { color: var(--text-2); font-size: 0.9rem; margin-bottom: 1.25rem; }
.welcome__list { display: flex; flex-direction: column; gap: 0.7rem; margin-bottom: 1.5rem; }
.welcome__li { display: flex; gap: 0.65rem; align-items: flex-start; }
.welcome__li svg { flex-shrink: 0; margin-top: 2px; color: var(--accent); }
.welcome__li b { font-size: 0.8125rem; font-weight: 600; display: block; }
.welcome__li span { font-size: 0.75rem; color: var(--text-2); }
.welcome__btn {
  width: 100%;
  padding: 0.8rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--c-cream);
  background: var(--c-wine);
  transition: background var(--dur-fast) var(--ease-out);
}
.welcome__btn:hover { background: var(--c-wine-mid); }
.welcome__foot { text-align: center; font-size: 0.6875rem; color: var(--text-3); margin-top: 0.75rem; }


/* ══════════════════════════════════════════════════════════
   ERRO (fallback quando o fetch dos dados falha, ex.: file://)
   ══════════════════════════════════════════════════════════ */
.data-error {
  margin: 2rem 0;
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--line-s);
  border-left: 3px solid var(--c-wine);
  border-radius: var(--radius-md);
  background: var(--card);
  font-size: 0.875rem;
  color: var(--text-2);
}
.data-error[hidden] { display: none; }
.data-error b { color: var(--text); }
.data-error code {
  font-family: var(--f-mono);
  font-size: 0.8125rem;
  background: var(--bg-2);
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-sm);
}


/* ══════════════════════════════════════════════════════════
   RESPONSIVO — mobile é o caso principal; aqui só ampliamos
   ══════════════════════════════════════════════════════════ */
@media (min-width: 560px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 900px) {
  .grid { grid-template-columns: repeat(4, 1fr); }
  .controls { flex-direction: row; align-items: center; }
  .controls__search { width: 260px; flex: 0 0 auto; }
  .controls__row { flex: 1; }
}

/* Header: em telas estreitas, o selo + sacola ganham a segunda linha
   inteira, sempre visíveis e tocáveis. */
@media (max-width: 520px) {
  .demo-header__inner { gap: 0.6rem; }
  .demo-header__tools { width: 100%; justify-content: space-between; }
  .controls { top: 57px; }
  /* Espaço no fim p/ o CTA fixo nunca cobrir o último produto ao rolar */
  main.wrap { padding-bottom: 6.5rem; }
}

/* Modal empilha no mobile: placa em cima, infos embaixo */
@media (max-width: 620px) {
  .modal { align-items: flex-end; padding: 0; }
  .modal__panel {
    grid-template-columns: 1fr;
    max-width: 100%;
    max-height: 92vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    transform: translateY(100%);
  }
  .modal.show .modal__panel { transform: none; }
  .modal__media { aspect-ratio: 16 / 10; min-height: 0; }
}


/* ══════════════════════════════════════════════════════════
   MOTION — respeita prefers-reduced-motion
   Entrada dos cards (stagger) e Flip são controlados no JS.
   Aqui garantimos que transições não incomodem quem pediu menos.
   O bloco dedicado dos pseudo-elementos de View Transition está
   no topo do arquivo (o seletor universal abaixo não os alcança).
   ══════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}