/* ============================================================================
   WIREFRAME KIT — monocromático de ALTA FIDELIDADE ("cara de site" real).
   Sem cor de marca, sem identidade visual: só preto/branco/cinza, tipografia,
   grid e espaçamento. Representa estrutura + hierarquia com fidelidade de mockup,
   não paleta. Preferir CONTEÚDO REAL representativo a barras de placeholder.
   ============================================================================ */

:root {
  --ink: #111213;          /* texto forte, botões, logotipo, bordas de ênfase */
  --ink-2: #2b2d30;
  --text: #33363b;         /* corpo */
  --muted: #6b7078;        /* secundário */
  --faint: #9aa0a7;        /* legendas/anotações */
  --line: #e6e7e9;         /* divisórias/cards leves */
  --line-2: #d7d9dc;
  --fill: #eceef0;         /* preenchimento de placeholder */
  --fill-2: #e2e4e7;
  --bg: #ffffff;
  --bg-alt: #f6f7f8;       /* seções alternadas */
  --wf-container: 1140px;
  --r: 10px;
  --r-sm: 7px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  /* Ícone genérico de imagem (montanha) — cinza, monocromático */
  --img-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 24 24' fill='none' stroke='%23aab0b6' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='3' width='18' height='18' rx='2'/%3E%3Ccircle cx='8.5' cy='8.5' r='1.6'/%3E%3Cpath d='M21 15l-5-5L4.5 21'/%3E%3C/svg%3E");
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font); line-height: 1.6; font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }

/* ---------- Toolbar de navegação entre wireframes (anotação, não faz parte do mock) ---------- */
.wf-toolbar {
  position: sticky; top: 0; z-index: 50; display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  padding: 9px 16px; background: #17181a; color: #e8e9ea; font-size: 12.5px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}
.wf-toolbar a { color: #c9cbce; text-decoration: none; padding: 4px 10px; border: 1px solid #34363a; border-radius: 6px; }
.wf-toolbar a:hover { background: #26282c; color: #fff; }
.wf-toolbar a[aria-current="page"] { background: #fff; color: #111; border-color: #fff; font-weight: 700; }
.wf-toolbar__label { opacity: .55; margin: 0 4px 0 6px; }
.wf-toolbar__spacer { flex: 1; }

/* ---------- Layout de seções ---------- */
.wf { display: block; }
.wf-section { padding: 76px 0; border-bottom: 1px solid var(--line); position: relative; }
.wf-section--tight { padding: 30px 0; }
.wf-section--alt { background: var(--bg-alt); }
.wf-section--ink { background: var(--ink); color: #e8e9ea; }
.wf-container { max-width: var(--wf-container); margin: 0 auto; padding: 0 32px; }

/* Anotação discreta do tipo de bloco (documentação — fica sutil p/ não descaracterizar o site) */
.wf-tag {
  display: inline-block; font-family: ui-monospace, Menlo, monospace;
  font-size: 10.5px; letter-spacing: .04em; text-transform: uppercase; color: var(--faint);
  margin-bottom: 20px;
}
.wf-tag::before { content: "▚ "; opacity: .5; }

/* ---------- Tipografia ---------- */
.wf-h1 { font-size: clamp(28px, 3.4vw, 42px); line-height: 1.12; letter-spacing: -.02em; font-weight: 800; color: var(--ink); margin: 0 0 18px; }
.wf-h2 { font-size: clamp(26px, 3.4vw, 38px); line-height: 1.12; letter-spacing: -.02em; font-weight: 800; color: var(--ink); margin: 0 0 14px; }
.wf-h3 { font-size: 20px; line-height: 1.25; letter-spacing: -.01em; font-weight: 700; color: var(--ink); margin: 0 0 8px; }
.wf-eyebrow { font-size: 12.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }
.wf-lead { font-size: 18px; color: var(--muted); margin: 0 0 22px; max-width: 62ch; }
.wf-text { color: var(--text); margin: 0 0 12px; }
.wf-muted { color: var(--muted); }
.wf-small { font-size: 13px; color: var(--muted); }
.wf-center { text-align: center; }
.wf-center .wf-lead { margin-left: auto; margin-right: auto; }
.wf-section-head { max-width: 720px; margin: 0 0 40px; }
.wf-section-head.wf-center { margin-left: auto; margin-right: auto; }

/* ---------- Botões ---------- */
.wf-btn, .ph-btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 13px 26px; border-radius: var(--r-sm);
  background: var(--ink); color: #fff; border: 1.5px solid var(--ink); font-weight: 600; font-size: 15px;
  text-decoration: none; cursor: pointer; line-height: 1;
}
.wf-btn--outline, .ph-btn--ghost { background: transparent; color: var(--ink); }
.wf-btn--sm { padding: 9px 16px; font-size: 13.5px; }
.wf-btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.wf-center .wf-btn-row { justify-content: center; }
.wf-link { color: var(--ink); font-weight: 600; text-decoration: none; border-bottom: 1.5px solid var(--ink); padding-bottom: 1px; }
.wf-link--arrow::after { content: " →"; }

/* ---------- Placeholder de imagem (ícone de montanha, como mockup real) ---------- */
.wf-img, .ph-img {
  background-color: var(--fill); background-image: var(--img-icon);
  background-repeat: no-repeat; background-position: center; background-size: 48px 48px;
  border-radius: var(--r); width: 100%; min-height: 220px; display: block;
}
.wf-img--sm { min-height: 150px; }
.wf-img--tall { min-height: 420px; }
.wf-img--square { aspect-ratio: 1/1; min-height: 0; }
.wf-img--wide { aspect-ratio: 16/9; min-height: 0; }

/* ---------- Site nav (cabeçalho do mock) ---------- */
.wf-nav { display: flex; align-items: center; gap: 28px; padding: 18px 0; }
.wf-logo { font-weight: 800; font-size: 24px; letter-spacing: -.02em; color: var(--ink); font-style: italic; white-space: nowrap; }
.wf-nav__links { display: flex; gap: 22px; flex-wrap: wrap; }
.wf-nav__links a { color: var(--ink-2); text-decoration: none; font-size: 15px; }
.wf-nav__spacer { flex: 1; }
.wf-nav__actions { display: flex; gap: 10px; }
.wf-input {
  border: 1.5px solid var(--line-2); border-radius: var(--r-sm); padding: 12px 14px;
  color: var(--muted); background: #fff; font-size: 14px; font-family: var(--font);
}

/* ---------- HEADER PADRÃO E-COMMERCE (3 linhas) ----------
   Linha 1: infobar · Linha 2: logo + busca + entrar + carrinho · Linha 3: menu de categorias */
.wf-infobar { background: var(--ink); color: #c9cbce; font-size: 13px; }
.wf-infobar__row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 26px; padding: 9px 0; }
.wf-infobar__row .wf-spacer { flex: 1 1 40px; }
.wf-infobar a { color: #e8e9ea; text-decoration: none; }

.wf-header2 { background: #fff; border-bottom: 1px solid var(--line); }
/* logo à esquerda · busca centralizada · ações (botões) à direita */
.wf-header2__row { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; padding: 20px 0; }
.wf-search { justify-self: center; width: 100%; max-width: 560px; display: flex; min-width: 0; }
.wf-search .wf-input { flex: 1; min-width: 0; border-radius: var(--r-sm) 0 0 var(--r-sm); border-right: 0; }
.wf-search .wf-btn { border-radius: 0 var(--r-sm) var(--r-sm) 0; padding-left: 20px; padding-right: 20px; }
.wf-header2__actions { display: flex; align-items: center; gap: 12px; justify-self: end; }

.wf-catmenu { background: #fff; border-bottom: 1px solid var(--line); }
.wf-catmenu__row { display: flex; align-items: center; justify-content: center; gap: 30px; padding: 13px 0; overflow-x: auto; }
.wf-catmenu__row a { color: var(--ink-2); text-decoration: none; font-size: 14.5px; white-space: nowrap; }
.wf-catmenu__row a strong { font-weight: 700; color: var(--ink); }

/* ---------- Bloco de texto SEO (rodapé de página de categoria) ---------- */
.wf-seo .wf-h2 { font-size: 22px; }
.wf-seo__body { color: var(--muted); font-size: 14.5px; position: relative; max-height: 5.2em; overflow: hidden; }
.wf-seo__body::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2.6em; background: linear-gradient(transparent, var(--bg)); }
.wf-seo .wf-btn { margin-top: 16px; }

/* ---------- Split (texto + imagem) ---------- */
.wf-split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.wf-split--media-left { direction: rtl; }
.wf-split--media-left > * { direction: ltr; }

/* ---------- Ícone de feature (quadrado com contorno) ---------- */
.wf-icon {
  width: 46px; height: 46px; border: 1.6px solid var(--ink); border-radius: 9px;
  display: inline-flex; align-items: center; justify-content: center; margin-bottom: 16px;
  background:
    var(--img-icon) center/22px 22px no-repeat;
}
.wf-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px 48px; }
.wf-feature .wf-h3 { margin-bottom: 6px; }
.wf-feature p { margin: 0; color: var(--muted); font-size: 15px; }

/* ---------- Grids de cards ---------- */
.wf-cards { display: grid; gap: 22px; }
.wf-cards--2 { grid-template-columns: repeat(2,1fr); }
.wf-cards--3 { grid-template-columns: repeat(3,1fr); }
.wf-cards--4 { grid-template-columns: repeat(4,1fr); }
.wf-card, .wf-grid { border: 1px solid var(--line-2); border-radius: var(--r); padding: 18px; background: #fff; }
.wf-card--flat { border: 0; padding: 0; }
.wf-card--ink { border: 1.5px solid var(--ink); }
.wf-card .wf-img, .wf-card .ph-img { margin-bottom: 14px; }
.wf-card .wf-h3 { font-size: 17px; }

/* ---------- Card de produto ---------- */
.wf-product { border: 1px solid var(--line-2); border-radius: var(--r); padding: 14px; background: #fff; position: relative; }
.wf-product .wf-img { min-height: 190px; margin-bottom: 12px; }
.wf-product__name { font-weight: 600; color: var(--ink); font-size: 15px; margin: 0 0 6px; }
.wf-product__old { color: var(--faint); text-decoration: line-through; font-size: 13px; }
.wf-product__price { font-weight: 800; color: var(--ink); font-size: 17px; }
.wf-product__note { font-size: 12.5px; color: var(--muted); }
.wf-ribbon {
  position: absolute; top: 14px; left: 14px; background: var(--ink); color: #fff;
  font-size: 11px; font-weight: 600; padding: 4px 9px; border-radius: 5px;
}
/* CTA em largura total nos cards de produto (vitrines da Home e PLP de categorias) */
.wf-product .wf-btn { display: flex; width: 100%; justify-content: center; }
.wf-product .wf-flow { flex-direction: column; align-items: stretch; }
.wf-product .wf-flow .wf-chip { justify-content: center; }

/* ---------- Estrelas ---------- */
.wf-stars { color: var(--ink); letter-spacing: 2px; font-size: 15px; }
.wf-stars--muted { color: var(--line-2); }

/* ---------- Depoimentos ---------- */
.wf-quote { border: 1.5px solid var(--ink); border-radius: var(--r); padding: 22px; background: #fff; }
.wf-quote p { color: var(--text); margin: 12px 0 18px; font-size: 15px; }
.wf-person { display: flex; align-items: center; gap: 12px; }
.wf-avatar {
  width: 44px; height: 44px; border-radius: 50%; flex: none; background: var(--fill-2);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='44' height='44' viewBox='0 0 24 24' fill='none' stroke='%23a3a9af' stroke-width='1.4'%3E%3Ccircle cx='12' cy='9' r='3.2'/%3E%3Cpath d='M5.5 19a6.5 6.5 0 0 1 13 0'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center;
}
.wf-person__name { font-weight: 700; color: var(--ink); font-size: 14px; }
.wf-person__role { font-size: 12.5px; color: var(--muted); }

/* ---------- Acordeão (FAQ com +) ---------- */
.wf-accordion { display: grid; gap: 14px; }
.wf-acc { border: 1.5px solid var(--ink); border-radius: var(--r); padding: 18px 20px; background: #fff; }
.wf-acc__q { display: flex; justify-content: space-between; align-items: center; gap: 16px; font-weight: 700; color: var(--ink); }
.wf-acc__q::after { content: "+"; font-size: 22px; font-weight: 400; line-height: 1; color: var(--ink); }
.wf-acc[open] .wf-acc__q::after { content: "–"; }
.wf-acc__a { margin: 12px 0 0; color: var(--muted); font-size: 14.5px; }
summary.wf-acc__q { cursor: pointer; list-style: none; }
summary.wf-acc__q::-webkit-details-marker { display: none; }

/* ---------- Chips / badges / barra utilitária ---------- */
.wf-chip, .ph-chip { display: inline-flex; align-items: center; gap: 6px; padding: 7px 13px; border: 1px solid var(--line-2); border-radius: 999px; font-size: 13px; color: var(--ink-2); background: #fff; }
.wf-chip--active { border-color: var(--ink); font-weight: 600; }
.wf-badge { display: inline-block; font-size: 11.5px; font-weight: 600; padding: 3px 9px; border-radius: 5px; background: var(--ink); color: #fff; }
.wf-utilbar { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 28px; font-size: 13.5px; color: var(--muted); }
.wf-steps { display: flex; flex-wrap: wrap; gap: 10px; }
.wf-step { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--ink-2); }
.wf-step__n { width: 24px; height: 24px; border-radius: 50%; border: 1.5px solid var(--ink); display: inline-flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; }

/* ---------- Métricas ---------- */
.wf-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; text-align: center; }
.wf-stat__n { font-size: 34px; font-weight: 800; color: var(--ink); letter-spacing: -.02em; }
.wf-stat__l { font-size: 13px; color: var(--muted); }

/* ---------- Tabela (faixas de desconto etc.) ---------- */
.wf-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.wf-table th, .wf-table td { border: 1px solid var(--line-2); padding: 10px 14px; text-align: left; }
.wf-table th { background: var(--bg-alt); font-weight: 700; color: var(--ink); }

/* ---------- Footer ---------- */
.wf-footer { padding: 56px 0 32px; }
.wf-footer__cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.wf-footer__col h4 { font-size: 12.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--faint); margin: 0 0 12px; }
.wf-footer__col a { display: block; color: var(--ink-2); text-decoration: none; font-size: 14px; padding: 4px 0; }
.wf-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 12px; color: var(--faint); }

/* ---------- Overlays (WhatsApp flutuante etc.) ---------- */
.wf-fab { position: fixed; right: 20px; bottom: 20px; width: 54px; height: 54px; border-radius: 50%; background: var(--ink); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; z-index: 40; }

/* ---------- Utilidades de espaçamento ---------- */
.wf-mt-8 { margin-top: 8px; } .wf-mt-16 { margin-top: 16px; } .wf-mt-24 { margin-top: 24px; } .wf-mt-40 { margin-top: 40px; }
.wf-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.wf-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }

/* ---------- Back-compat: classes antigas herdam o novo visual ---------- */
.wf-block { padding: 40px 0; border-bottom: 1px solid var(--line); }
.wf-block--tight { padding: 22px 0; }
.wf-block > .wf-tag,
.wf-block > .wf-container { }
.ph-title { height: 30px; width: 60%; background: var(--fill-2); border-radius: 5px; margin: 6px 0 14px; }
.ph-line { height: 12px; background: var(--fill); border-radius: 4px; margin: 8px 0; }
.ph-line.w-90 { width: 90%; } .ph-line.w-75 { width: 75%; } .ph-line.w-60 { width: 60%; } .ph-line.w-40 { width: 40%; } .ph-line.w-25 { width: 25%; }
.wf-hero { display: flex; flex-direction: column; gap: 16px; }
.wf-grid--2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 22px; }
.wf-grid--3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.wf-grid--4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.wf-header { display: flex; align-items: center; gap: 20px; }
.wf-nav-links { display: flex; gap: 16px; flex-wrap: wrap; }
.wf-label { font-size: 12px; color: var(--faint); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 6px; }
.ph-video { background-color: var(--fill); }
.ph-video::after { content: none; }

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .wf-section { padding: 52px 0; }
  .wf-split { grid-template-columns: 1fr; gap: 28px; }
  .wf-split--media-left { direction: ltr; }
  .wf-features { grid-template-columns: 1fr; gap: 28px; }
  .wf-cards--3, .wf-cards--4 { grid-template-columns: repeat(2,1fr); }
  .wf-footer__cols { grid-template-columns: 1fr 1fr; }
  .wf-grid--3, .wf-grid--4 { grid-template-columns: repeat(2,1fr); }
  .wf-nav { flex-wrap: wrap; }
  .wf-header2__row { display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; }
  .wf-search { order: 3; flex-basis: 100%; max-width: none; justify-self: auto; }
  .wf-catmenu__row { justify-content: flex-start; }
}
@media (max-width: 560px) {
  .wf-container { padding: 0 18px; }
  .wf-cards--2, .wf-cards--3, .wf-cards--4, .wf-stats { grid-template-columns: 1fr; }
  .wf-grid--2, .wf-grid--3, .wf-grid--4 { grid-template-columns: 1fr; }
  .wf-footer__cols { grid-template-columns: 1fr; }
}