/**
 * style.css
 * Estilos do catálogo B2B AUTTEON.
 * Design: preto/branco/laranja, minimalista, técnico — referências
 * Porsche / DJI / Nothing / Apple. Motivo assinatura: o traço diagonal
 * laranja do logo, repetido como marcador estrutural (divisores, cantos
 * de card, bullets, barra de progresso).
 */

/* ---------------------------------------------------------------- */
/* Reset & base                                                      */
/* ---------------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p { margin: 0; }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
@media (max-width: 720px) {
  .container { padding: 0 var(--space-4); }
}

/* Traço diagonal — motivo de assinatura reaproveitado em vários pontos */
.slash {
  display: inline-block;
  width: 22px;
  height: 8px;
  background: var(--color-accent);
  transform: skewX(-24deg);
  flex-shrink: 0;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.eyebrow .slash { width: 14px; height: 4px; }

/* ---------------------------------------------------------------- */
/* Botões                                                             */
/* ---------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 28px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: all var(--dur-base) var(--ease-out);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: #0A0A0A;
}
.btn-primary:hover { background: var(--color-accent-hover); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-outline:hover { border-color: var(--color-accent); color: var(--color-accent); }

.btn-whatsapp {
  background: #1F1F23;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-whatsapp:hover { border-color: #25D366; color: #25D366; }

.btn-sm { padding: 9px 16px; font-size: var(--fs-xs); }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none !important; }

/* ---------------------------------------------------------------- */
/* Header                                                             */
/* ---------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(10, 10, 12, 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border-soft);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.logo img { height: 22px; width: auto; }

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  font-size: var(--fs-sm);
  font-weight: 500;
}
.main-nav a {
  position: relative;
  color: var(--color-text-muted);
  padding: 6px 0;
  transition: color var(--dur-fast) var(--ease-out);
}
.main-nav a:hover, .main-nav a.active { color: var(--color-text); }
.main-nav a.active::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%; height: 2px;
  background: var(--color-accent);
}

.header-actions { display: flex; align-items: center; gap: var(--space-4); }

.icon-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  background: transparent;
  transition: border-color var(--dur-base) var(--ease-out);
}
.icon-btn:hover { border-color: var(--color-accent); }
.icon-btn svg { width: 18px; height: 18px; }

.cart-badge {
  position: absolute;
  top: -4px; right: -4px;
  min-width: 18px; height: 18px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--color-accent);
  color: #0A0A0A;
  font-size: 10px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  color: var(--color-text);
  width: 40px; height: 40px;
}

@media (max-width: 900px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; align-items: center; justify-content: center; }
}

/* ---------------------------------------------------------------- */
/* Hero                                                               */
/* ---------------------------------------------------------------- */

.hero {
  position: relative;
  padding: var(--space-9) 0 var(--space-8);
  overflow: hidden;
  border-bottom: 1px solid var(--color-border-soft);
}

.hero::before {
  /* faixa diagonal ambiente, ecoa o traço do logo em grande escala */
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  width: 760px;
  height: 760px;
  margin-left: -380px;
  background: radial-gradient(circle at center, rgba(255,106,0,0.14), transparent 62%);
  transform: skewX(-18deg);
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-logo {
  width: 100%;
  max-width: 460px;
  height: auto;
  margin-bottom: var(--space-5);
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-4xl);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: var(--space-5) 0 var(--space-4);
}

.hero p.lead {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  max-width: 520px;
  margin-bottom: var(--space-6);
}

.hero-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; justify-content: center; }

.hero-stats {
  position: relative;
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-soft);
  justify-content: center;
}
.hero-stats .stat-value {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  color: var(--color-accent);
}
.hero-stats .stat-label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* ---------------------------------------------------------------- */
/* Filtros                                                            */
/* ---------------------------------------------------------------- */

.filters-bar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10,10,12,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border-soft);
  padding: var(--space-4) 0;
}

.filters-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.search-field {
  position: relative;
  flex: 1 1 260px;
  min-width: 220px;
}
.search-field input {
  width: 100%;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 11px 14px 11px 40px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  transition: border-color var(--dur-base) var(--ease-out);
}
.search-field input:focus { border-color: var(--color-accent); outline: none; }
.search-field svg {
  position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
  width: 16px; height: 16px; color: var(--color-text-faint);
}

.select-field select {
  appearance: none;
  background: var(--color-bg-elevated) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%239A9AA2'/%3E%3C/svg%3E") no-repeat right 14px center;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 11px 34px 11px 14px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  min-width: 160px;
}
.select-field select:focus { border-color: var(--color-accent); outline: none; }

.filters-count {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--color-text-faint);
  margin-left: auto;
  white-space: nowrap;
}

/* ---------------------------------------------------------------- */
/* Barra fina sticky (aparece ao rolar, quando o banner sai)          */
/* ---------------------------------------------------------------- */
.sticky-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 60;
  background: rgba(10,10,12,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-soft);
  transform: translateY(-100%);
  opacity: 0;
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out);
}
.sticky-bar.visible { transform: translateY(0); opacity: 1; }
.sticky-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}
.sticky-logo img { height: 22px; display: block; }
.sticky-actions { display: flex; align-items: center; gap: var(--space-3); }

/* Header fino nas páginas internas (produto, categorias, marcas, contato) */
.site-header-thin .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-header-thin .logo img { height: 24px; display: block; }
.site-header-thin .header-actions { display: flex; align-items: center; gap: var(--space-3); }

/* ---------------------------------------------------------------- */
/* Carrinho no canto superior direito, dentro do banner               */
/* ---------------------------------------------------------------- */
.hero-topbar {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: flex-end;
  padding-top: var(--space-4);
}

/* ---------------------------------------------------------------- */
/* Pílulas de categoria (ícone + texto + contagem)                    */
/* ---------------------------------------------------------------- */
.category-pills {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border-soft);
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}
.category-pills::-webkit-scrollbar { height: 6px; }
.category-pills::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 3px; }

.cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 9px 14px;
  border-radius: 999px;
  font-size: var(--fs-sm);
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--dur-base) var(--ease-out);
}
.cat-pill:hover {
  border-color: var(--color-accent);
  color: var(--color-text);
}
.cat-pill.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #0A0A0A;
}
.cat-pill-icon { display: inline-flex; }
.cat-pill-icon svg { width: 17px; height: 17px; display: block; }
.cat-pill-count {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 1px 7px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  color: inherit;
}
.cat-pill.active .cat-pill-count { background: rgba(0,0,0,0.18); }

/* Botão limpar filtros */
.btn-clear-filters {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: all var(--dur-base) var(--ease-out);
}
.btn-clear-filters:hover { border-color: var(--color-accent); color: var(--color-text); }

/* ---------------------------------------------------------------- */
/* Grid de produtos                                                   */
/* ---------------------------------------------------------------- */

.catalog-section { padding: var(--space-7) 0 var(--space-9); }

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
@media (max-width: 1180px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 860px)  { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px)  { .product-grid { grid-template-columns: 1fr; } }

.product-card {
  position: relative;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}

.product-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

/* Cantos técnicos — assinatura visual do card, aparecem no hover */
.product-card::before,
.product-card::after {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  border: 2px solid var(--color-accent);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
  z-index: 2;
  pointer-events: none;
}
.product-card::before { top: 10px; left: 10px; border-right: 0; border-bottom: 0; }
.product-card::after  { bottom: 10px; right: 10px; border-left: 0; border-top: 0; }
.product-card:hover::before, .product-card:hover::after { opacity: 1; }

.product-card .card-media {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--color-image-bg);
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-5);
}
.product-card .card-media img { width: 100%; height: 100%; object-fit: contain; }

.card-category {
  position: absolute;
  top: var(--space-3); left: var(--space-3);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: rgba(10,10,12,0.7);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}

.card-body { padding: var(--space-4) var(--space-4) var(--space-5); display: flex; flex-direction: column; gap: var(--space-2); flex: 1; }

.card-brand { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; color: var(--color-accent); text-transform: uppercase; }
.card-title { font-family: var(--font-display); font-size: var(--fs-md); font-weight: 600; letter-spacing: -0.01em; }
.card-variations { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--color-text-faint); }

.card-price-row { display: flex; align-items: baseline; gap: 6px; margin-top: auto; padding-top: var(--space-3); }
.card-price-label { font-size: var(--fs-xs); color: var(--color-text-faint); }
.card-price { font-family: var(--font-display); font-size: var(--fs-lg); color: var(--color-text); }

.card-actions { display: flex; gap: var(--space-2); margin-top: var(--space-3); }
.card-actions .btn { flex: 1; padding: 10px 12px; font-size: 12px; }

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-9) var(--space-5);
  color: var(--color-text-muted);
}
.empty-state .slash { margin-bottom: var(--space-4); }

/* ---------------------------------------------------------------- */
/* Página de produto                                                  */
/* ---------------------------------------------------------------- */

.breadcrumb {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--color-text-faint);
  padding: var(--space-5) 0;
}
.breadcrumb a:hover { color: var(--color-accent); }

.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-9);
  padding-bottom: var(--space-9);
}
@media (max-width: 900px) { .product-layout { grid-template-columns: 1fr; gap: var(--space-6); } }

.gallery-main {
  aspect-ratio: 1/1;
  background: var(--color-image-bg);
  border: 1px solid var(--color-border-soft);
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-7);
}
.gallery-main img { width: 100%; height: 100%; object-fit: contain; }

.gallery-thumbs { display: flex; gap: var(--space-2); margin-top: var(--space-3); }
.gallery-thumbs button {
  width: 64px; height: 64px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-soft);
  padding: var(--space-2);
}
.gallery-thumbs button.active { border-color: var(--color-accent); }

.product-info .card-brand { font-size: var(--fs-xs); }
.product-info h1 {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  margin: var(--space-2) 0 var(--space-4);
  letter-spacing: -0.01em;
}
.product-info .description { color: var(--color-text-muted); line-height: 1.7; margin-bottom: var(--space-6); }

.spec-block { margin-bottom: var(--space-6); }
.spec-block h3 {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
  display: flex; align-items: center; gap: var(--space-2);
}

.variation-table { width: 100%; border-collapse: collapse; }
.variation-table th, .variation-table td {
  text-align: left;
  padding: var(--space-3) var(--space-2);
  border-bottom: 1px solid var(--color-border-soft);
  font-size: var(--fs-sm);
}
.variation-table th { color: var(--color-text-faint); font-weight: 500; font-family: var(--font-mono); font-size: var(--fs-xs); text-transform: uppercase; }
.variation-table td.price { font-family: var(--font-display); color: var(--color-text); }
.variation-table tr.selected td { background: var(--color-accent-soft); }
.variation-table tr { cursor: pointer; transition: background var(--dur-fast); }
.variation-table tr:hover td { background: var(--color-bg-elevated-2); }

.qty-row { display: flex; align-items: center; gap: var(--space-4); margin: var(--space-5) 0; }
.qty-stepper { display: flex; align-items: center; border: 1px solid var(--color-border); border-radius: var(--radius-sm); }
.qty-stepper button { width: 38px; height: 38px; background: transparent; border: 0; color: var(--color-text); font-size: 16px; }
.qty-stepper button:hover { color: var(--color-accent); }
.qty-stepper input { width: 46px; text-align: center; background: transparent; border: 0; color: var(--color-text); font-family: var(--font-mono); }

.product-actions { display: flex; gap: var(--space-3); }

.related-section { padding-bottom: var(--space-9); }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: var(--space-5); }
.section-heading h2 { font-family: var(--font-display); font-size: var(--fs-xl); }

/* ---------------------------------------------------------------- */
/* Carrinho de orçamento                                              */
/* ---------------------------------------------------------------- */

.cart-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
  opacity: 0; pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-out);
}
.cart-overlay.open { opacity: 1; pointer-events: auto; }

.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 420px; max-width: 92vw;
  background: var(--color-bg-elevated);
  border-left: 1px solid var(--color-border);
  z-index: 201;
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease-out);
}
.cart-drawer.open { transform: translateX(0); }

.cart-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-5);
  border-bottom: 1px solid var(--color-border-soft);
}
.cart-header h2 { font-family: var(--font-display); font-size: var(--fs-lg); }
.cart-close { background: none; border: 0; color: var(--color-text-muted); width: 32px; height: 32px; }
.cart-close:hover { color: var(--color-accent); }

.cart-items { flex: 1; overflow-y: auto; padding: var(--space-4) var(--space-5); display: flex; flex-direction: column; gap: var(--space-4); }

.cart-item { display: flex; gap: var(--space-3); padding-bottom: var(--space-4); border-bottom: 1px solid var(--color-border-soft); }
.cart-item img { width: 56px; height: 56px; object-fit: contain; background: var(--color-image-bg); padding: 6px; border-radius: var(--radius-sm); }
.cart-item-info { flex: 1; }
.cart-item-name { font-size: var(--fs-sm); font-weight: 600; }
.cart-item-meta { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--color-text-faint); margin-top: 2px; }
.cart-item-remove { background: none; border: 0; color: var(--color-text-faint); font-size: var(--fs-xs); text-decoration: underline; margin-top: 6px; }
.cart-item-remove:hover { color: var(--color-accent); }
.cart-item-price { font-family: var(--font-mono); font-size: var(--fs-sm); white-space: nowrap; }

.cart-empty { text-align: center; color: var(--color-text-muted); padding: var(--space-9) var(--space-4); }

.cart-footer { padding: var(--space-5); border-top: 1px solid var(--color-border-soft); }
.cart-total-row { display: flex; justify-content: space-between; margin-bottom: var(--space-4); font-family: var(--font-mono); }
.cart-total-row .value { font-family: var(--font-display); font-size: var(--fs-lg); color: var(--color-accent); }

/* ---------------------------------------------------------------- */
/* Toast                                                              */
/* ---------------------------------------------------------------- */

.toast {
  position: fixed; bottom: var(--space-6); left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--color-bg-elevated-2);
  border: 1px solid var(--color-accent);
  color: var(--color-text);
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  z-index: 300;
  opacity: 0; pointer-events: none;
  transition: all var(--dur-base) var(--ease-out);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------------------------------------------------------------- */
/* WhatsApp flutuante                                                 */
/* ---------------------------------------------------------------- */

.whatsapp-float {
  position: fixed; bottom: var(--space-6); right: var(--space-6);
  z-index: 150;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: #1F1F23;
  border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--dur-base) var(--ease-out);
}
.whatsapp-float:hover { border-color: #25D366; transform: translateY(-2px); }
.whatsapp-float svg { width: 24px; height: 24px; color: #25D366; }

/* ---------------------------------------------------------------- */
/* Footer                                                             */
/* ---------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--color-border-soft);
  padding: var(--space-8) 0 var(--space-6);
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--space-6); margin-bottom: var(--space-7); }
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-tagline { color: var(--color-text-muted); max-width: 320px; margin-top: var(--space-3); }
.footer-col h4 { font-family: var(--font-mono); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-faint); margin-bottom: var(--space-3); }
.footer-col a { display: block; color: var(--color-text-muted); padding: 6px 0; font-size: var(--fs-sm); }
.footer-col a:hover { color: var(--color-accent); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: var(--space-5); border-top: 1px solid var(--color-border-soft); font-size: var(--fs-xs); color: var(--color-text-faint); font-family: var(--font-mono); flex-wrap: wrap; gap: var(--space-3); }

/* ---------------------------------------------------------------- */
/* Skeleton loading                                                   */
/* ---------------------------------------------------------------- */

.skeleton { background: linear-gradient(90deg, var(--color-bg-elevated) 25%, var(--color-bg-elevated-2) 37%, var(--color-bg-elevated) 63%); background-size: 400% 100%; animation: skeleton-loading 1.4s ease infinite; }
@keyframes skeleton-loading { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

/* ---------------------------------------------------------------- */
/* Página institucional / genérica                                    */
/* ---------------------------------------------------------------- */

.page-header { padding: var(--space-8) 0 var(--space-6); border-bottom: 1px solid var(--color-border-soft); }
.page-header h1 { font-family: var(--font-display); font-size: var(--fs-3xl); }
.page-header p { color: var(--color-text-muted); margin-top: var(--space-3); max-width: 560px; }

.brand-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); padding: var(--space-7) 0; }
@media (max-width: 720px) { .brand-grid { grid-template-columns: 1fr; } }
.brand-card { background: var(--color-bg-elevated); border: 1px solid var(--color-border-soft); padding: var(--space-6); position: relative; }
.brand-card.disabled { opacity: 0.45; }
.brand-card h3 { font-family: var(--font-display); font-size: var(--fs-lg); margin-bottom: var(--space-2); }
.brand-card p { color: var(--color-text-muted); font-size: var(--fs-sm); }
.brand-card .badge { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-accent); position: absolute; top: var(--space-4); right: var(--space-4); }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); padding: var(--space-7) 0 var(--space-9); }
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-card { background: var(--color-bg-elevated); border: 1px solid var(--color-border-soft); padding: var(--space-6); }
.contact-card h3 { font-family: var(--font-display); font-size: var(--fs-md); margin-bottom: var(--space-2); }
.contact-card p { color: var(--color-text-muted); margin-bottom: var(--space-4); }