/* ════════════════════════════════════════
   IRMÃOS ROBASKI — STYLE.CSS
   Paleta extraída do logo (verde-mata #004020) + accent dourado
   evocando chimarrão/erva-mate (símbolo da marca).
════════════════════════════════════════ */

:root {
  /* Cores — verde-mata do logo + dourado/cuia */
  --brand:         #004020;       /* verde-mata profundo (cor exata do logo) */
  --brand-dark:    #002A14;       /* hover, footer */
  --brand-light:   #1A6238;       /* badges, accents secundários */
  --brand-50:      #F2F7F4;       /* fundo super-suave esverdeado */

  --accent:        #E8B547;       /* dourado/mostarda — cuia de chimarrão, calor */
  --accent-dark:   #C9942F;
  --accent-soft:   #F6E5B5;

  --whatsapp:      #25D366;
  --whatsapp-dark: #128C7E;

  --text:          #0F1A14;
  --text-muted:    #4A5A52;
  --text-soft:     #7A8B82;

  --bg:            #FFFFFF;
  --bg-soft:       #F4F7F4;       /* esverdeado bem suave */
  --bg-elev:       #FBFAF6;       /* creme bem suave, lembra papel */
  --border:        #DDE4DE;
  --border-soft:   #EAF0EB;

  --success:       #16A34A;
  --danger:        #B91C1C;

  /* Tipografia */
  --font:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;

  /* Spacing */
  --container:     1240px;
  --radius:        10px;
  --radius-sm:     6px;
  --radius-lg:     16px;

  /* Shadow */
  --shadow-sm:     0 1px 2px rgba(16, 24, 40, 0.05);
  --shadow:        0 4px 12px rgba(16, 24, 40, 0.08);
  --shadow-lg:     0 12px 32px rgba(16, 24, 40, 0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: transparent; }
input, select, textarea { font-family: inherit; font-size: inherit; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ════════════════════════════════════════
   NAVBAR
════════════════════════════════════════ */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.navbar-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex; align-items: center; gap: 24px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.nav-logo img { width: 42px; height: 42px; object-fit: contain; }
.nav-logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.nav-logo-text strong { font-weight: 800; color: var(--brand); font-size: 17px; letter-spacing: -0.01em; }
.nav-logo-text span { font-size: 11px; color: var(--text-soft); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500; }

.nav-search {
  flex: 1; max-width: 460px;
  position: relative;
}
.nav-search input {
  width: 100%; padding: 11px 16px 11px 42px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
  font-size: 14px;
  transition: all 0.15s;
}
.nav-search input:focus {
  outline: 0;
  border-color: var(--brand);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(0, 64, 32, 0.12);
}
.nav-search svg {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  width: 18px; height: 18px; color: var(--text-soft);
}

.nav-menu { display: flex; gap: 8px; list-style: none; }
.nav-menu a {
  padding: 8px 12px; border-radius: var(--radius-sm); font-size: 14px;
  font-weight: 500; color: var(--text); transition: all 0.15s;
}
.nav-menu a:hover { background: var(--bg-soft); color: var(--brand); }
.nav-menu a.active { color: var(--brand); background: var(--bg-soft); }

.nav-cart-btn {
  position: relative;
  padding: 10px 16px;
  background: var(--brand);
  color: #fff;
  border-radius: var(--radius);
  font-size: 14px; font-weight: 600;
  display: flex; align-items: center; gap: 8px;
  transition: background 0.15s;
}
.nav-cart-btn:hover { background: var(--brand-dark); }
.nav-cart-btn svg { width: 18px; height: 18px; }
.nav-cart-count {
  position: absolute; top: -6px; right: -6px;
  background: var(--accent); color: var(--text);
  font-size: 11px; font-weight: 700;
  min-width: 20px; height: 20px;
  border-radius: 10px; padding: 0 6px;
  display: flex; align-items: center; justify-content: center;
}
.nav-cart-count:empty,
.nav-cart-count[data-count="0"] { display: none; }

.nav-toggle { display: none; width: 32px; height: 32px; flex-direction: column; justify-content: center; gap: 4px; }
.nav-toggle span { width: 20px; height: 2px; background: var(--text); border-radius: 1px; }

/* ════════════════════════════════════════
   HERO (HOME)
════════════════════════════════════════ */
.hero {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  color: #fff;
  padding: 64px 0 56px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: ''; position: absolute; right: -100px; bottom: -100px;
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(232,181,71,0.22) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-inner { position: relative; z-index: 1; max-width: 720px; }
.hero-eyebrow {
  display: inline-block;
  font-size: 12px; font-weight: 700; letter-spacing: 0.12em;
  color: var(--accent); text-transform: uppercase;
  margin-bottom: 14px;
}
.hero h1 {
  font-size: clamp(28px, 4.4vw, 46px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p {
  font-size: 17px; opacity: 0.86;
  margin-bottom: 28px;
  max-width: 580px;
}
.hero-stats {
  display: flex; gap: 36px; flex-wrap: wrap;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.hero-stat strong { display: block; font-size: 26px; font-weight: 800; color: var(--accent); }
.hero-stat span { font-size: 13px; opacity: 0.75; }

/* ════════════════════════════════════════
   BUTTONS
════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-size: 14px; font-weight: 600;
  transition: all 0.15s;
  cursor: pointer;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-whatsapp { background: var(--whatsapp); color: #fff; }
.btn-whatsapp:hover { background: var(--whatsapp-dark); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-outline { border: 1.5px solid var(--brand); color: var(--brand); background: #fff; }
.btn-outline:hover { background: var(--bg-soft); }
/* Variante pra usar sobre fundo escuro (hero, CTA verde) */
.btn-outline-light {
  border: 1.5px solid rgba(255,255,255,0.6);
  color: #fff;
  background: transparent;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: var(--radius);
  font-size: 14px; font-weight: 600; transition: all 0.15s;
}
.btn-outline-light:hover { background: rgba(255,255,255,0.1); border-color: #fff; }
/* Acessibilidade: focus visível em qualquer botão/link */
.btn:focus-visible,
.btn-outline-light:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.btn-ghost { color: var(--text); padding: 10px 16px; }
.btn-ghost:hover { background: var(--bg-soft); }
.btn-block { display: flex; width: 100%; justify-content: center; }
.btn-lg { padding: 16px 28px; font-size: 15px; }

/* ════════════════════════════════════════
   SECTIONS GERAIS
════════════════════════════════════════ */
section { padding: 70px 0; }
section.tight { padding: 40px 0; }

.section-header { text-align: center; margin-bottom: 44px; }
.section-eyebrow {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 0.15em;
  color: var(--brand); text-transform: uppercase; margin-bottom: 10px;
}
.section-header h2 {
  font-size: clamp(24px, 3vw, 34px); font-weight: 800;
  line-height: 1.15; letter-spacing: -0.02em;
  color: var(--text); margin-bottom: 10px;
}
.section-header p { color: var(--text-muted); font-size: 16px; max-width: 580px; margin: 0 auto; }

/* ════════════════════════════════════════
   CATEGORIAS GRID (HOME)
════════════════════════════════════════ */
.categorias-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
}
.categoria-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 18px;
  display: flex; flex-direction: column; align-items: flex-start; gap: 8px;
  transition: all 0.18s;
  cursor: pointer;
}
.categoria-card:hover {
  border-color: var(--brand);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.categoria-card .ico {
  width: 42px; height: 42px;
  background: var(--bg-soft); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--brand);
  margin-bottom: 6px;
}
.categoria-card .ico svg { width: 22px; height: 22px; }
.categoria-card strong { font-size: 15px; font-weight: 700; color: var(--text); }
.categoria-card span { font-size: 12px; color: var(--text-soft); }

/* ════════════════════════════════════════
   PRODUTOS — TOOLBAR + GRID + CARD
════════════════════════════════════════ */
.cat-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 30px;
  align-items: start;
}
.cat-sidebar {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  position: sticky; top: 90px;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
}
.filtro-grupo + .filtro-grupo { margin-top: 22px; }
.filtro-grupo h4 {
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em;
  color: var(--text-soft); text-transform: uppercase;
  margin-bottom: 10px;
}
.filtro-grupo input[type="search"],
.filtro-grupo input[type="text"],
.filtro-grupo select {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: 14px;
}
.filtro-grupo input:focus, .filtro-grupo select:focus { outline: 0; border-color: var(--brand); }

.cat-opcoes { display: flex; flex-direction: column; gap: 2px; }
.cat-opcao {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text);
  text-align: left;
  font-size: 14px;
  width: 100%;
  transition: all 0.12s;
}
.cat-opcao:hover { background: var(--bg-soft); }
.cat-opcao.ativo { background: var(--brand); color: #fff; font-weight: 600; }
.cat-opcao .count {
  font-size: 11px;
  background: rgba(0,0,0,0.06);
  padding: 2px 7px;
  border-radius: 10px;
  font-weight: 600;
}
.cat-opcao.ativo .count { background: rgba(255,255,255,0.25); color: #fff; }

.faixa-preco-input { display: flex; gap: 8px; }
.faixa-preco-input input { flex: 1; }

.toolbar {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px; flex-wrap: wrap; gap: 12px;
}
.toolbar-info { color: var(--text-muted); font-size: 14px; }
.toolbar-info strong { color: var(--text); font-weight: 700; }
.toolbar-sort select {
  padding: 8px 12px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-size: 13px; background: #fff;
}

.produtos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.produto-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: all 0.15s;
}
.produto-card:hover {
  border-color: var(--brand-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.produto-img {
  aspect-ratio: 4 / 5;
  background: var(--bg-soft);
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.produto-img img {
  width: 100%; height: 100%; object-fit: contain;
  padding: 18px;
}
.produto-cat-badge {
  position: absolute; top: 10px; left: 10px;
  background: rgba(255,255,255,0.95);
  color: var(--brand);
  font-size: 10px; font-weight: 700; letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-soft);
}
.produto-info { padding: 14px 14px 16px; display: flex; flex-direction: column; flex: 1; gap: 8px; }
.produto-nome {
  font-size: 13px; font-weight: 600;
  line-height: 1.35;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 52px;
}
.produto-marca { font-size: 11px; color: var(--text-soft); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 600; }
.produto-preco {
  margin-top: auto; padding-top: 8px;
  display: flex; align-items: baseline; gap: 6px;
}
.produto-preco .real { font-size: 11px; color: var(--text-soft); font-weight: 500; }
.produto-preco .valor { font-size: 20px; font-weight: 800; color: var(--brand); letter-spacing: -0.01em; }
.produto-preco .sob-consulta { font-size: 13px; font-weight: 600; color: var(--text-soft); }

.produto-actions {
  padding: 0 14px 14px;
  display: flex; gap: 6px;
}
.btn-add-cart {
  flex: 1;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 12px;
  background: var(--brand);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600;
  transition: background 0.12s;
}
.btn-add-cart:hover { background: var(--brand-dark); }
.btn-add-cart.added { background: var(--success); }
.btn-add-cart svg { width: 15px; height: 15px; }
.btn-detalhes {
  padding: 9px 10px;
  background: var(--bg-soft);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  font-size: 13px;
  transition: all 0.12s;
}
.btn-detalhes:hover { background: var(--border); color: var(--text); }

/* paginação */
.paginacao {
  display: flex; justify-content: center; align-items: center; gap: 6px;
  margin: 40px 0 20px;
}
.paginacao button {
  min-width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: 14px; font-weight: 500;
  color: var(--text);
  transition: all 0.12s;
}
.paginacao button:hover:not(:disabled) { border-color: var(--brand); color: var(--brand); }
.paginacao button.ativo { background: var(--brand); color: #fff; border-color: var(--brand); }
.paginacao button:disabled { opacity: 0.4; cursor: not-allowed; }

/* Sem resultados */
.sem-resultados {
  text-align: center; padding: 60px 20px;
  color: var(--text-muted);
}
.sem-resultados strong { display: block; font-size: 17px; color: var(--text); margin-bottom: 6px; }

/* ════════════════════════════════════════
   CART DRAWER
════════════════════════════════════════ */
.cart-overlay {
  position: fixed; inset: 0;
  background: rgba(16, 24, 40, 0.5);
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s;
  z-index: 200;
}
.cart-overlay.open { opacity: 1; pointer-events: auto; }

.cart-drawer {
  position: fixed; top: 0; right: 0; height: 100vh;
  width: min(420px, 100vw);
  background: #fff;
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  transition: transform 0.25s ease-out;
  z-index: 201;
  display: flex; flex-direction: column;
}
.cart-drawer.open { transform: translateX(0); }
.cart-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.cart-header h3 { font-size: 18px; font-weight: 700; color: var(--text); }
.cart-header button.close {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
}
.cart-header button.close:hover { background: var(--bg-soft); color: var(--text); }

.cart-items { flex: 1; overflow-y: auto; padding: 16px 24px; }
.cart-item {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-soft);
}
.cart-item-img {
  width: 56px; height: 56px;
  background: var(--bg-soft);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.cart-item-img img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }
.cart-item-info { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.cart-item-nome {
  font-size: 13px; font-weight: 600; color: var(--text);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  line-height: 1.3;
}
.cart-item-preco { font-size: 13px; color: var(--brand); font-weight: 700; }
.cart-item-qty {
  display: flex; align-items: center; gap: 6px;
  margin-top: 4px;
}
.cart-item-qty button {
  width: 26px; height: 26px;
  border-radius: 4px;
  background: var(--bg-soft);
  color: var(--text);
  font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}
.cart-item-qty button:hover { background: var(--border); }
.cart-item-qty input {
  width: 40px; text-align: center;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px;
  font-size: 13px;
}
.cart-item-remove {
  align-self: start;
  color: var(--text-soft);
  padding: 2px 4px;
  font-size: 18px;
}
.cart-item-remove:hover { color: var(--danger); }

.cart-empty {
  padding: 60px 24px; text-align: center;
  color: var(--text-muted);
}
.cart-empty svg { width: 64px; height: 64px; color: var(--border); margin: 0 auto 16px; }
.cart-empty strong { display: block; font-size: 16px; color: var(--text); margin-bottom: 6px; }

.cart-footer {
  border-top: 1px solid var(--border);
  padding: 18px 24px;
  background: var(--bg-soft);
}
.cart-total {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 14px;
}
.cart-total .label { color: var(--text-muted); font-size: 13px; font-weight: 500; }
.cart-total .valor { font-size: 22px; font-weight: 800; color: var(--text); }
.cart-disclaimer { font-size: 11px; color: var(--text-soft); margin-top: 10px; line-height: 1.5; }

/* ════════════════════════════════════════
   PÁGINA DE PRODUTO INDIVIDUAL (/p/{slug}.html)
════════════════════════════════════════ */
.breadcrumb {
  padding: 16px 0;
  font-size: 13px; color: var(--text-muted);
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb .sep { opacity: 0.4; }
.breadcrumb .atual { color: var(--text); font-weight: 600; }

.produto-detalhe {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 40px; padding: 30px 0 60px;
  align-items: start;
}
.produto-detalhe-img {
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  padding: 40px;
}
.produto-detalhe-img img { max-height: 100%; object-fit: contain; }
.produto-detalhe-info h1 {
  font-size: 26px; font-weight: 800;
  line-height: 1.2; letter-spacing: -0.01em;
  margin-bottom: 10px; color: var(--text);
}
.produto-detalhe-meta {
  display: flex; gap: 14px; flex-wrap: wrap;
  margin-bottom: 18px;
  font-size: 13px; color: var(--text-muted);
}
.produto-detalhe-meta span strong { color: var(--text); font-weight: 600; }
.produto-detalhe-preco {
  display: flex; align-items: baseline; gap: 8px;
  margin: 18px 0 24px;
  padding: 18px;
  background: var(--bg-soft);
  border-radius: var(--radius);
}
.produto-detalhe-preco .label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.produto-detalhe-preco .valor { font-size: 32px; font-weight: 800; color: var(--brand); }
.produto-detalhe-acoes {
  display: flex; gap: 10px; flex-wrap: wrap;
}
.produto-detalhe-acoes .qty-input {
  display: flex; align-items: center; gap: 6px;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.produto-detalhe-acoes .qty-input button { width: 32px; height: 32px; background: var(--bg-soft); border-radius: 4px; font-size: 16px; font-weight: 600; }
.produto-detalhe-acoes .qty-input input { width: 50px; text-align: center; border: 0; font-size: 15px; font-weight: 600; }

.produtos-relacionados { padding: 50px 0 80px; background: var(--bg-soft); }

/* ════════════════════════════════════════
   FOOTER
════════════════════════════════════════ */
footer {
  background: var(--text);
  color: rgba(255,255,255,0.7);
  padding: 50px 0 24px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px; margin-bottom: 36px;
}
.footer-col h4 {
  color: #fff; font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col a { font-size: 14px; color: rgba(255,255,255,0.7); transition: color 0.12s; }
.footer-col a:hover { color: var(--accent); }
.footer-brand { display: flex; gap: 14px; align-items: center; margin-bottom: 14px; }
.footer-brand img { width: 40px; height: 40px; }
.footer-brand strong { color: #fff; font-size: 17px; font-weight: 800; }
.footer-about { font-size: 14px; line-height: 1.6; }
.footer-bottom {
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px;
  font-size: 12px; color: rgba(255,255,255,0.5);
}

/* ════════════════════════════════════════
   WHATSAPP FLOAT
════════════════════════════════════════ */
.wpp-float {
  position: fixed; bottom: 22px; right: 22px;
  width: 56px; height: 56px;
  background: var(--whatsapp);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 150;
  transition: transform 0.15s;
}
.wpp-float:hover { transform: scale(1.06); }
.wpp-float svg { width: 28px; height: 28px; color: #fff; }

/* ════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════ */
@media (max-width: 980px) {
  .cat-layout { grid-template-columns: 1fr; }
  .cat-sidebar { position: relative; top: auto; max-height: none; }
  .produto-detalhe { grid-template-columns: 1fr; gap: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}

@media (max-width: 720px) {
  .nav-search { display: none; }
  .nav-menu { display: none; }
  .nav-menu.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: #fff;
    padding: 8px 14px 14px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    gap: 0;
    z-index: 99;
  }
  .nav-menu.open li { list-style: none; }
  .nav-menu.open a {
    display: block; padding: 12px 8px;
    border-bottom: 1px solid var(--border-soft);
    font-size: 15px; font-weight: 500;
  }
  .nav-menu.open li:last-child a { border-bottom: 0; }
  .nav-toggle { display: flex; }
  .nav-cart-btn span:not(.nav-cart-count) { display: none; }
  .nav-cart-btn { padding: 10px 12px; }
  .hero { padding: 44px 0 36px; }
  .hero-stats { gap: 24px; }
  .hero-stat strong { font-size: 22px; }
  section { padding: 50px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .categorias-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Skip-link pra acessibilidade (Tab é o 1º elemento focado) */
.skip-link {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px; height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  position: fixed;
  left: 20px; top: 16px;
  width: auto; height: auto;
  z-index: 1000;
  padding: 10px 16px;
  background: var(--brand);
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (max-width: 480px) {
  .produtos-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .produto-img { padding: 0; }
  .produto-img img { padding: 12px; }
  .produto-info { padding: 10px; }
  .produto-actions { padding: 0 10px 10px; }
  .produto-nome { font-size: 12px; min-height: 46px; }
}