/* === Fontes locais (SIL Open Font License): nenhuma requisição a domínio externo === */
/* Subconjunto latin do Google Fonts, variável no peso; cobre o português. */
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('./assets/fonts/montserrat-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 500 600;
  font-display: swap;
  src: url('./assets/fonts/playfair-display-latin.woff2') format('woff2');
}

/* === Tokens (PRD §25) === */
:root {
  --color-bg: #F8F1E8;
  --color-text: #6F4E37;
  --color-button: #A65B3F; /* terracota escurecido: 5:1 com o texto branco (era #D9A18C, 2,2:1) */
  --color-button-text: #FFFFFF;
  --color-card: #FFF9F3;
  --color-border: #E9D8C6;
  --color-accent: #A8B79C;
  --color-cafe: #A67C52;
  --color-whatsapp: #167F3F;
  --color-whatsapp-dark: #11672F;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Montserrat', Arial, sans-serif;
  --radius-card: 16px;
  --radius-button: 999px;
  --shadow-soft: 0 4px 16px rgba(111, 78, 55, 0.08);
  --tap: 52px;
  --container: 720px;
}

/* === Reset minimal === */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; }

/* === Tipografia === */
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.2; margin: 0 0 0.4em; }
h1 { font-size: clamp(28px, 6vw, 40px); }
h2 { font-size: clamp(22px, 5vw, 30px); }
h3 { font-size: 19px; }
p  { margin: 0 0 0.8em; }

/* === Botão primário === */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  width: 100%; max-width: 420px;
  min-height: var(--tap);
  padding: 0 24px;
  background: var(--color-button); color: var(--color-button-text);
  border: 0; border-radius: var(--radius-button);
  font-weight: 600; font-size: 17px;
  box-shadow: var(--shadow-soft);
}
.btn-primary[disabled] { opacity: .45; cursor: not-allowed; }
.btn-primary:focus-visible { outline: 3px solid var(--color-text); outline-offset: 3px; }

.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: var(--tap);
  padding: 0 20px;
  background: transparent; color: var(--color-text);
  border: 1px solid var(--color-border); border-radius: var(--radius-button);
  font-weight: 500;
}

/* === Container e telas === */
.container { max-width: var(--container); margin: 0 auto; padding: 24px 20px 24px; }
.screen { display: none; }
.screen.is-active { display: block; }

.hero { text-align: center; padding-top: 16px; }
.lead { font-size: 18px; max-width: 540px; margin: 0 auto 24px; }
.bullets {
  list-style: none; padding: 0; margin: 28px auto 0;
  max-width: 420px; display: grid; gap: 8px; font-size: 16px;
}
.bullets li::before { content: '• '; color: var(--color-cafe); font-weight: 700; }

/* === Antes e depois da tela inicial: cartão de uma linha (antes 30%, seta, depois 55%) === */
.home-ba { max-width: 420px; margin: 0 auto 24px; }
.home-ba-card {
  display: grid; grid-template-columns: minmax(0, 30fr) 20px minmax(0, 55fr);
  align-items: center; gap: 10px;
  padding: 12px; background: var(--color-card);
  border: 1px solid var(--color-border); border-radius: var(--radius-card);
}
.home-ba img { display: block; width: 100%; height: auto; object-fit: cover; }
.home-ba-before { position: relative; display: grid; gap: 8px; }
.home-ba-before img { aspect-ratio: 9 / 10; border: 3px solid #FFFFFF; border-radius: 10px; box-shadow: var(--shadow-soft); }
.home-ba-arrow { width: 20px; height: 20px; color: var(--color-cafe); }
.home-ba-after { position: relative; }
.home-ba-after img { aspect-ratio: 4 / 5; border-radius: 12px; }
/* "Antes" fica na emenda das duas fotos, porque vale para as duas */
.home-ba .ba-tag { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); font-size: 12px; box-shadow: var(--shadow-soft); }
.home-ba-after .ba-tag { left: 8px; top: auto; bottom: 8px; transform: none; }
.home-ba figcaption { margin-top: 8px; font-size: 15px; text-wrap: balance; }

/* === Antes e depois: fotos de celular pequenas, ensaio em carrossel === */
.ba-sets { display: grid; gap: 20px; margin: 20px 0; }
.ba-set { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 18px 16px 20px; }
.ba-set h3 { margin-bottom: 12px; }
.ba-caption { display: flex; align-items: baseline; gap: 8px; margin: 0 0 10px; font-size: 15px; line-height: 1.4; }
.ba-tag { flex: none; padding: 2px 10px; border-radius: var(--radius-button); background: var(--color-border); font-size: 13px; font-weight: 600; }
.ba-tag-after { background: var(--color-text); color: var(--color-card); }
.ba-before { list-style: none; padding: 0; margin: 0 0 18px; display: flex; gap: 8px; }
.ba-before img { width: 72px; height: auto; aspect-ratio: 3 / 4; object-fit: cover; border: 3px solid #FFFFFF; border-radius: 10px; box-shadow: var(--shadow-soft); }
.ba-after {
  list-style: none; margin: 0 -16px; padding: 0 16px 6px;
  display: flex; gap: 10px;
  overflow-x: auto; overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory; scroll-padding-inline: 16px;
  scrollbar-width: thin; scrollbar-color: var(--color-border) transparent;
}
.ba-after:focus-visible { outline: 2px solid var(--color-text); outline-offset: 2px; }
.ba-after li { flex: 0 0 clamp(200px, 70%, 280px); scroll-snap-align: start; }
.ba-after img { width: 100%; height: auto; aspect-ratio: 538 / 720; object-fit: cover; border-radius: 12px; }
.note { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 12px 16px; font-size: 15px; }
.testimonials { list-style: none; padding: 0; margin: 16px 0 28px; display: grid; gap: 12px; }
.testimonials li { background: var(--color-card); padding: 14px 16px; border-radius: var(--radius-card); font-style: italic; }

.anchor { font-weight: 600; color: var(--color-cafe); }
.objection { background: var(--color-accent); color: var(--color-text); padding: 12px 16px; border-radius: var(--radius-card); font-weight: 500; }

.catalog-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; padding-bottom: 32px; }
.catalog-card { position: relative; border: 2px solid var(--color-border); border-radius: var(--radius-card); overflow: hidden; background: var(--color-card); padding: 0; transition: border-color .15s, box-shadow .15s; }
.catalog-card img { width: 100%; height: auto; aspect-ratio: 4/5; object-fit: cover; }
.catalog-card .num { position: absolute; top: 8px; left: 8px; background: rgba(255,249,243,.92); padding: 2px 8px; border-radius: 999px; font-size: 13px; font-weight: 600; }
.catalog-card[aria-pressed="true"] { border-color: var(--color-text); box-shadow: 0 0 0 4px rgba(217,161,140,.25); }
.catalog-card[aria-pressed="true"]::after {
  content: 'Selecionado ✓';
  position: absolute; bottom: 0; left: 0; right: 0;
  background: var(--color-button); color: var(--color-button-text);
  text-align: center; padding: 8px; font-weight: 600;
}

/* === Barra de ação fixa no rodapé (um componente só, em toda tela cujo botão ficaria abaixo da dobra) ===
   .action-bar fica no fim da tela e reserva o espaço da barra, para o conteúdo nunca ficar escondido;
   .action-bar-inner é a barra fixa. Como mora dentro da .screen, some junto com a tela inativa. */
.action-bar { --action-bar-h: 100px; min-height: calc(var(--action-bar-h) + env(safe-area-inset-bottom)); }
#catalog-footer { --action-bar-h: 150px; }
.action-bar-inner {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 10;
  display: grid; grid-template-columns: minmax(0, var(--container)); justify-content: center; gap: 8px;
  padding: 12px 20px calc(12px + env(safe-area-inset-bottom));
  background: var(--color-card); border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 16px rgba(111, 78, 55, 0.08);
}
.action-bar-inner .btn-primary { justify-self: center; }
.footer-info { display: flex; flex-direction: column; }
.footer-info strong { font-size: 16px; }
.footer-info span { font-size: 14px; opacity: .85; }

.faq-cards { list-style: none; padding: 0; display: grid; gap: 12px; margin: 16px 0 28px; }
.faq-cards li { background: var(--color-card); padding: 16px; border-radius: var(--radius-card); border: 1px solid var(--color-border); }
.faq-cards strong { display: block; margin-bottom: 4px; font-size: 17px; }
.faq-cards p { margin: 0; font-size: 15px; }

.delivery-options { display: grid; gap: 12px; margin: 16px 0 28px; }
.delivery-card { display: flex; gap: 12px; padding: 16px; background: var(--color-card); border: 2px solid var(--color-border); border-radius: var(--radius-card); cursor: pointer; align-items: center; }
.delivery-card:has(input:checked) { border-color: var(--color-text); }
.delivery-card input { width: 20px; height: 20px; }
.delivery-content { display: flex; flex-direction: column; gap: 2px; }
.delivery-content strong { font-size: 17px; }
.muted { opacity: .7; font-size: 14px; }

.summary-list { display: grid; gap: 8px; background: var(--color-card); padding: 16px; border-radius: var(--radius-card); border: 1px solid var(--color-border); margin: 16px 0 20px; }
.summary-list div { display: flex; justify-content: space-between; gap: 12px; }
.summary-list dt { font-weight: 600; }
.summary-list dd { margin: 0; text-align: right; }
.summary-actions { display: grid; gap: 12px; max-width: 420px; margin: 0 auto 28px; }
.summary-actions .btn-secondary { justify-self: center; }

/* === Botão do WhatsApp (verde escuro: 5:1 de contraste com o branco) === */
.btn-whatsapp {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 64px; padding: 12px 24px;
  background: var(--color-whatsapp); color: #FFFFFF;
  border-radius: var(--radius-button);
  font-weight: 600; font-size: 18px; line-height: 1.25; text-align: left;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(22, 127, 63, 0.28);
  -webkit-tap-highlight-color: transparent;
  transition: background-color .15s, transform .15s;
}
@media (hover: hover) { .btn-whatsapp:hover { background: var(--color-whatsapp-dark); } }
.btn-whatsapp:active { transform: translateY(1px); }
.btn-whatsapp:focus-visible { outline: 3px solid var(--color-text); outline-offset: 3px; }
.btn-whatsapp-icon { width: 28px; height: 28px; flex: none; }
.whatsapp-hint { margin: 0; text-align: center; font-size: 15px; }

@media (prefers-reduced-motion: reduce) {
  .btn-whatsapp { transition: none; }
}