/* ============================================================
   CTS Catálogo — Públic catalog (consolidado)
   Mescla layout, hero/search, navigation, cards, modal,
   pagination, states e interactions. Carregado depois de
   tokens.css, base.css e utilities.css.
   ============================================================ */

:root {
  --sidebar-width: 260px;
  --header-height: 70px;
  --catalog-content-gutter: clamp(1rem, 1.5vw, 1.5rem);
}

/* ============================================================
   Scrollbar (catalog only)
   ============================================================ */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--brand-orange);
}

/* ============================================================
   LOADING OVERLAY
   ============================================================ */
#loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: var(--z-loading);
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.loader-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}

.loader-spinner {
  width: 38px;
  height: 38px;
  border: 2.5px solid rgba(253, 105, 25, 0.16);
  border-top-color: var(--color-brand-500);
  border-radius: 50%;
  animation: loader-spin 0.8s linear infinite;
}

@keyframes loader-spin {
  to { transform: rotate(360deg); }
}

.loader-text {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  user-select: none;
}

@media (prefers-reduced-motion: reduce) {
  .loader-spinner {
    animation: none;
    border-top-color: var(--color-brand-500);
    border-right-color: var(--color-brand-500);
  }
}

/* ============================================================
   APP LAYOUT
   ============================================================ */
.app-container {
  display: flex;
  align-items: stretch;
  min-height: 100vh;
  overflow: clip;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-right: 1px solid var(--border-subtle);
  box-shadow: 10px 0 28px rgba(31, 24, 20, 0.05);
  height: 100vh;
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  z-index: var(--z-sidebar);
  transition: transform var(--transition-normal);
  will-change: transform;
  overscroll-behavior: contain;
}

.sidebar-brand-header {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.9rem 1rem 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
  background:
    linear-gradient(180deg, rgba(250, 250, 249, 0.98) 0%, rgba(240, 238, 234, 0.96) 100%),
    var(--surface-white);
  text-align: center;
}

.sidebar-brand-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  text-decoration: none;
  opacity: 0.92;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.sidebar-brand-link:hover {
  opacity: 1;
  transform: translateY(-1px);
}

.sidebar-brand-logo {
  height: 44px;
  width: auto;
  display: block;
  filter: drop-shadow(0 1px 2px rgb(28 20 16 / 0.05));
}

.category-nav {
  flex: 1;
  overflow-y: auto;
  padding: 0.65rem 0.65rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(28, 20, 16, 0.16) transparent;
}

.category-nav::-webkit-scrollbar { width: 4px; }
.category-nav::-webkit-scrollbar-track { background: transparent; }
.category-nav::-webkit-scrollbar-thumb { background: rgba(28, 20, 16, 0.14); border-radius: 4px; }
.category-nav::-webkit-scrollbar-thumb:hover { background: rgba(28, 20, 16, 0.24); }

/* ============================================================
   SIDEBAR — árvore Máquina ▸ Grupo ▸ Tipo
   Hierarquia visual com guide rail vertical, sem cascade animations
   nem wrappers com background próprio.
   ============================================================ */
.sidebar-item-icon {
  font-size: 18px;
  color: var(--text-light);
  flex-shrink: 0;
}

.machine-btn-label {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex: 1;
  min-width: 0;
  line-height: 1.25;
  word-break: break-word;
}

.machine-btn-label .sidebar-item-icon {
  font-size: 18px;
  color: var(--text-light);
  transition: color var(--transition-fast);
}

.category-child-name {
  display: block;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/* Wrapper de máquina — sem caixa visível própria, só estrutura */
.machine-tree-item {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-control);
  padding: 0;
  background: transparent;
  border: 1px solid transparent;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.machine-tree-item.active > .category-btn {
  background: var(--color-brand-50);
  border-color: rgba(253, 105, 25, 0.22);
  color: var(--color-brand-600);
}

/* Botões da árvore (máquina, grupo, tipo) — base comum */
.category-btn,
.category-group-btn,
.category-child-btn {
  width: 100%;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  text-align: left;
  position: relative;
  transition: background var(--transition-fast), color var(--transition-fast);
}

/* Botão da máquina (nível 1) */
.category-btn {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 40px;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-control);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 600;
}

.category-btn:hover {
  background: rgba(28, 20, 16, 0.04);
}

.machine-tree-item.active .category-btn,
.category-btn.active {
  color: var(--color-brand-600);
}

.machine-btn-chevron,
.category-group-chevron {
  font-size: 1.1rem;
  color: var(--text-light);
  flex-shrink: 0;
  transition: transform 200ms var(--ease-standard), color var(--transition-fast);
}

.machine-tree-item.expanded .machine-btn-chevron,
.category-group.expanded .category-group-chevron {
  transform: rotate(180deg);
  color: var(--text-secondary);
}

.category-btn:hover .sidebar-item-icon,
.machine-tree-item.active .sidebar-item-icon {
  color: var(--color-brand-500);
}

/* Container dos grupos da máquina expandida — com guide rail vertical */
.machine-children {
  display: grid;
  grid-template-rows: 0fr;
  margin: 0 0 0.15rem 1.05rem;
  padding-left: 0.7rem;
  overflow: hidden;
  pointer-events: none;
  position: relative;
  transition: grid-template-rows 220ms var(--ease-standard);
}

.machine-children::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.3rem;
  bottom: 0.25rem;
  width: 1px;
  background: var(--border-strong);
  pointer-events: none;
}

.machine-children.visible {
  grid-template-rows: 1fr;
  pointer-events: auto;
}

.machine-children-inner {
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
  padding: 0.25rem 0 0.35rem;
}

.machine-children.visible .machine-children-inner {
  overflow: visible;
}

/* Grupo (nível 2 — tipo) */
.category-group {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  background: transparent;
  border: none;
}

.category-group-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  min-height: 32px;
  padding: 0.35rem 0.55rem;
  border-radius: var(--radius-control);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
}

.category-group-btn:hover {
  background: rgba(28, 20, 16, 0.04);
  color: var(--text-primary);
}

.category-group.active > .category-group-btn,
.category-group-btn.active {
  background: var(--color-brand-50);
  color: var(--color-brand-600);
  font-weight: 600;
}

.category-group-count {
  display: none;
}

.category-group-children-wrap {
  display: grid;
  grid-template-rows: 0fr;
  overflow: hidden;
  transition: grid-template-rows 200ms var(--ease-standard);
}

.category-group.expanded .category-group-children-wrap {
  grid-template-rows: 1fr;
}

.category-group-children {
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0.1rem 0 0.15rem 0.7rem;
}

.machine-children-status {
  font-size: 0.78rem;
  color: var(--text-light);
  padding: 0.25rem 0.5rem;
}

.machine-children-status-error {
  color: var(--color-warning-700);
}

/* Sidebar skeleton — enquanto categorias carregam */
.sidebar-skeleton-item {
  height: 26px;
  border-radius: 8px;
  background: linear-gradient(90deg, rgba(28, 20, 16, 0.07) 25%, rgba(28, 20, 16, 0.13) 50%, rgba(28, 20, 16, 0.07) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 0.9s ease-in-out infinite;
  margin-bottom: 5px;
}

.sidebar-skeleton-item:last-child {
  margin-bottom: 0;
}

@media (prefers-reduced-motion: reduce) {
  .sidebar-skeleton-item {
    animation: none;
    background: rgba(28, 20, 16, 0.08);
  }
}

/* Subcategoria (nível 3 — tipo de peça final) */
.category-child-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 28px;
  padding: 0.3rem 0.55rem 0.3rem 0.85rem;
  background: transparent;
  color: var(--text-muted);
  border-radius: var(--radius-xs);
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 400;
  overflow: hidden;
}

.category-child-btn::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 0;
  border-radius: var(--radius-pill);
  background: var(--color-brand-500);
  transform: translateY(-50%);
  transition: height 160ms var(--ease-emphasized);
  pointer-events: none;
}

.category-child-btn:hover {
  background: rgba(28, 20, 16, 0.04);
  color: var(--text-secondary);
}

.category-child-btn.active {
  background: var(--color-brand-50);
  color: var(--color-brand-600);
  font-weight: 600;
}

.category-child-btn.active::before {
  height: 60%;
}

.category-btn:focus-visible,
.category-group-btn:focus-visible,
.category-child-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: -1px;
  background: rgba(253, 105, 25, 0.06);
}

.category-child-count {
  display: none;
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content {
  position: relative;
  flex: 1;
  min-width: 0;
  padding: 0.85rem 1rem 1.8rem;
  width: 100%;
  background: transparent;
}

.main-content > :is(.hero, .search-section, .results-header, .grid, .pagination-controls, .nenhum-resultado-mensagem, .main-footer) {
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
}

.main-content > :is(.main-header, .hero-headline, .breadcrumb, .results-count) {
  width: 100%;
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   HERO — duas escalas:
   - default (páginas internas): chip compacto de contexto
   - .main-content.page-initial (home): banner institucional
   ============================================================ */
.main-content.page-initial {
  --hero-min-height: clamp(200px, 26vh, 280px);
  padding-top: 0;
}

.hero {
  position: relative;
  width: auto;
  min-height: var(--hero-min-height, clamp(96px, 13vh, 140px));
  display: block;
  z-index: 0;
  margin-left: calc(-1 * var(--catalog-content-gutter));
  margin-right: calc(-1 * var(--catalog-content-gutter));
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 28px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(22, 18, 16, 0.96) 0%, rgba(36, 29, 25, 0.9) 100%);
  box-shadow: var(--shadow-elevated);
  margin-bottom: 0.5rem;
}

@keyframes heroInitialGlow {
  0%, 100% {
    box-shadow:
      0 28px 60px rgba(31, 24, 20, 0.12),
      0 0 0 1px rgba(253, 105, 25, 0.05);
  }
  50% {
    box-shadow:
      0 32px 68px rgba(31, 24, 20, 0.15),
      0 0 28px rgba(253, 105, 25, 0.07);
  }
}

.main-content.page-initial .hero {
  animation: heroInitialGlow 10s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .main-content.page-initial .hero {
    animation: none;
    box-shadow: var(--shadow-elevated);
  }
}

.hero-shell {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 100%;
  width: 100%;
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--catalog-content-gutter);
  padding-right: var(--catalog-content-gutter);
}

.hero-content {
  display: grid;
  align-items: center;
  min-height: clamp(65px, 9vh, 110px);
  padding: clamp(0.2rem, 0.4vw, 0.3rem) 0 clamp(0.55rem, 1.2vw, 0.9rem);
}

/* Hero background: ocupa toda a altura da hero */
.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  z-index: 0;
  background-image: url('/api/v1/images/site/LAV04900.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  opacity: 0.68;
  filter: saturate(0.9) contrast(1.02);
  pointer-events: none;
}

@keyframes heroKenBurns {
  from { transform: scale(1); }
  to { transform: scale(1.075); }
}

/* Zoom suave no fundo só na capa (classe page-initial no main) */
.main-content.page-initial .hero-bg {
  top: -5%;
  left: -5%;
  right: auto;
  width: 110%;
  height: 110%;
  transform-origin: center center;
  animation: heroKenBurns 28s ease-in-out infinite alternate;
}

@media (prefers-reduced-motion: reduce) {
  .main-content.page-initial .hero-bg {
    animation: none;
    transform: none;
    top: 0;
    left: 0;
    right: 0;
    width: auto;
    height: 100%;
  }
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(18, 14, 11, 0.12) 0%, rgba(18, 14, 11, 0.26) 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(13, 10, 8, 0.64) 0%, rgba(13, 10, 8, 0.38) 36%, rgba(13, 10, 8, 0.52) 100%);
  pointer-events: none;
}

.hero-transition {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 120px;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(to bottom,
      transparent 0%,
      var(--background-body) 100%);
}

.hero[data-hero-variant='machine'] .hero-overlay {
  background:
    linear-gradient(180deg, rgba(13, 10, 8, 0.6) 0%, rgba(13, 10, 8, 0.28) 34%, rgba(13, 10, 8, 0.46) 100%);
}

.hero[data-hero-variant='machine'] .hero-bg {
  opacity: 0.58;
  filter: saturate(0.96) contrast(1.03) brightness(0.92);
}

.hero[data-hero-variant='context'] .hero-overlay {
  background:
    linear-gradient(180deg, rgba(11, 9, 8, 0.54) 0%, rgba(11, 9, 8, 0.26) 38%, rgba(11, 9, 8, 0.4) 100%);
}

.hero[data-hero-variant='context'] .hero-bg {
  opacity: 0.5;
  filter: saturate(0.72) contrast(1.04) brightness(0.88);
}

.hero[data-hero-variant='history'] .hero-overlay {
  background:
    linear-gradient(180deg, rgba(12, 10, 9, 0.58) 0%, rgba(12, 10, 9, 0.3) 42%, rgba(12, 10, 9, 0.42) 100%),
    linear-gradient(120deg, rgba(214, 184, 141, 0.12) 0%, rgba(214, 184, 141, 0.03) 100%);
}

.hero[data-hero-variant='history'] .hero-bg {
  opacity: 0.46;
  filter: saturate(0.48) contrast(1.04) brightness(0.9);
}

.hero-headline {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(0.45rem, 1vw, 0.8rem);
  width: min(100%, 760px);
  margin: 0 auto;
  text-align: center;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(0.45rem, 1vw, 0.8rem);
  padding: 0;
}

.hero-eyebrow {
  display: inline-block;
  gap: 0.55rem;
  padding: 0;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 239, 226, 0.78);
  animation: titleEnter 0.5s 0s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 48px;
  height: 1px;
  margin: 0 auto 0.55rem;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 220, 196, 0.82) 50%, rgba(255, 255, 255, 0) 100%);
}

.hero-title {
  width: min(100%, 13ch);
  max-width: none;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.55rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-align: center;
  text-wrap: balance;
  color: var(--color-neutral-0);
  text-shadow:
    0 1px 2px rgba(0, 0, 0, 0.46),
    0 10px 26px rgba(0, 0, 0, 0.2);
  animation: titleEnter 0.5s 0.08s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.hero-subtitle {
  display: block;
  width: min(100%, 54ch);
  margin: 0;
  font-size: clamp(1rem, 1.35vw, 1.1rem);
  line-height: 1.72;
  color: rgba(255, 248, 241, 0.94);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.3), 0 2px 14px rgba(0, 0, 0, 0.18);
  animation: titleEnter 0.5s 0.18s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.hero-subtitle:empty {
  display: none;
}

.hero[data-hero-variant='machine'] .hero-eyebrow {
  color: rgba(255, 223, 197, 0.9);
}

.hero[data-hero-variant='machine'] .hero-subtitle {
  color: rgba(255, 241, 229, 0.96);
}

.hero[data-hero-variant='machine'] .hero-title {
  width: min(100%, 12ch);
  font-size: clamp(2.1rem, 4.7vw, 3.2rem);
}

.hero[data-hero-variant='context'] .hero-eyebrow {
  color: rgba(234, 225, 217, 0.74);
}

.hero[data-hero-variant='context'] .hero-subtitle {
  width: min(100%, 54ch);
  color: rgba(246, 239, 232, 0.92);
}

.hero[data-hero-variant='context'] .hero-title {
  width: min(100%, 15ch);
  font-size: clamp(1.85rem, 4vw, 2.85rem);
}

.hero[data-hero-variant='history'] .hero-title {
  width: min(100%, 12ch);
  font-size: clamp(2rem, 4.2vw, 3rem);
  color: rgba(255, 248, 241, 0.98);
}

.hero[data-hero-variant='history'] .hero-eyebrow {
  color: rgba(229, 212, 191, 0.78);
}

.hero[data-hero-variant='history'] .hero-subtitle {
  color: rgba(244, 231, 219, 0.94);
}

@keyframes titleEnter {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-eyebrow,
  .hero-title,
  .hero-subtitle {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

.main-header {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 0;
  padding: 0;
  min-height: 0;
  position: relative;
  z-index: var(--z-elevated);
}

.menu-toggle {
  display: none;
  width: 48px;
  min-width: 48px;
  height: 48px;
  min-height: 48px;
  position: fixed;
  top: max(1.25rem, calc(env(safe-area-inset-top) + 0.5rem));
  left: max(1.25rem, calc(env(safe-area-inset-left) + 0.2rem));
  z-index: var(--z-menu-toggle);
  background: linear-gradient(180deg, var(--brand-orange) 0%, var(--brand-orange-dark) 100%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: var(--color-neutral-0);
  cursor: pointer;
  padding: 0;
  border-radius: 50%;
  opacity: 0.96;
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast), opacity var(--transition-fast);
  pointer-events: auto;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-card-hover);
}

.menu-toggle:hover {
  opacity: 1;
  transform: translateY(-2px) scale(1.05);
  box-shadow: var(--shadow-elevated);
}

.menu-toggle:active {
  opacity: 1;
  transform: translateY(0) scale(0.98);
}

.menu-toggle[aria-expanded='true'] {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px) scale(0.92);
}

.menu-toggle:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.78);
  outline-offset: 3px;
}

.menu-toggle .material-symbols-outlined {
  font-size: 22px;
}

/* Mobile overlay */
.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(31, 24, 20, 0.4);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--transition-normal);
  backdrop-filter: blur(4px);
}

.sidebar-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Desktop: header oculto */
@media (min-width: 1025px) {
  .main-header {
    display: none;
  }
}

/* ============================================================
   SEARCH SECTION
   ============================================================ */
.search-section {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 0 0.55rem;
  margin: 0.35rem 0 0;
  width: 100%;
  background: transparent;
  border: 0;
  border-top: 0;
  border-bottom: 0;
}

.main-content > .search-section {
  max-width: none;
  margin-left: 0;
  margin-right: 0;
}

/* Wrapper da barra + hint para alinhar hint com o input */
.search-section-inner {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
}

.search-section.search-hero .search-section-inner {
  max-width: 640px;
}

/* Helper text DENTRO do search-panel, abaixo do input */
.search-hint {
  flex-basis: 100%;
  width: 100%;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-secondary);
  opacity: 1;
  margin: 0;
  margin-top: 2px;
  padding: 0;
  text-align: left;
  line-height: var(--lh-copy-sm);
  order: 2;
}

/* Barra na linha divisória hero/conteúdo: metade sobre a imagem, metade sobre o conteúdo */
.search-section.search-hero {
  --search-panel-half-height: 40px;
  margin-top: calc(-1 * var(--search-panel-half-height));
  padding-top: var(--search-panel-half-height);
  padding-bottom: 0.9rem;
}

.search-section.search-hero .search-panel {
  max-width: 760px;
  width: 100%;
  box-sizing: border-box;
  padding: 1rem 1.1rem;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(28, 20, 16, 0.06);
  border-radius: 18px;
  box-shadow: 0 22px 44px -30px rgba(28, 20, 16, 0.28);
}

.search-section.search-hero #pesquisa {
  font-size: 1rem;
  padding: 12px 3.9rem 12px 46px;
}

.search-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1rem;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 1.15rem;
  border-radius: 24px;
  border: 1px solid rgba(67, 56, 49, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(252, 248, 245, 0.96) 100%);
  box-shadow: 0 18px 46px rgba(67, 56, 49, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: none;
  animation: none;
}

.search-panel:focus-within {
  box-shadow: none;
  border-color: transparent;
  transform: none;
}

.search-input-wrapper {
  display: block;
  flex: 1 1 420px;
  width: auto;
  min-width: min(100%, 280px);
  margin-bottom: 0;
  gap: 0;
  order: 2;
}

.search-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 0 0 auto;
  flex-shrink: 0;
  margin-left: 0;
  order: 3;
}

.search-field-wrap {
  position: relative;
  flex: 1;
  width: 100%;
  min-width: 0;
  min-height: 56px;
}

.search-panel .search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.15rem;
  color: rgba(67, 56, 49, 0.45);
  pointer-events: none;
}

.search-panel #pesquisa {
  width: 100%;
  height: 56px;
  min-height: 42px;
  padding: 0 3.25rem 0 3rem;
  border-radius: 18px;
  font-size: 0.98rem;
  border: 1px solid rgba(67, 56, 49, 0.12);
  background: var(--color-neutral-0);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.search-panel #pesquisa:hover {
  border-color: rgba(28, 20, 16, 0.26);
  background: rgba(255, 255, 255, 0.98);
}

.search-panel #pesquisa::placeholder {
  color: rgba(67, 56, 49, 0.5);
  opacity: 0.82;
}

.search-panel #pesquisa:focus {
  outline: none;
  background: var(--color-neutral-0);
  border-color: rgba(253, 105, 25, 0.3);
  box-shadow: 0 0 0 4px rgba(253, 105, 25, 0.12);
}

.search-panel-footer {
  display: none;
}

.search-panel .search-shortcut-hint {
  display: none;
}

.search-shortcut-hint {
  position: absolute;
  right: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  font-size: 0.72rem;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.search-field-wrap:focus-within .search-shortcut-hint,
.search-field-wrap:has(#pesquisa:not(:placeholder-shown)) .search-shortcut-hint {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.search-shortcut-hint kbd {
  background: var(--accent-strip);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.search-field-wrap:focus-within .search-icon {
  color: var(--text-secondary);
  opacity: 1;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

.search-clear-btn {
  position: absolute;
  width: 32px;
  height: 32px;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(67, 56, 49, 0.07);
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.search-clear-btn:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
  transform: translateY(-50%) scale(1.1);
}

.search-clear-btn:active {
  transform: translateY(-50%) scale(0.92);
}

.search-clear-btn .material-symbols-outlined {
  font-size: 1.1rem;
}

.search-panel #pesquisa.has-value {
  padding-right: 2.5rem;
}

.search-submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  width: auto;
  min-width: 118px;
  max-width: none;
  min-height: var(--touch-target-min);
  height: 56px;
  padding: 0 1rem;
  border: 0;
  border-radius: 18px;
  background: linear-gradient(180deg, var(--color-brand-500-highlight) 0%, var(--color-brand-500) 100%);
  color: var(--color-neutral-0);
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  flex-shrink: 0;
  box-shadow: 0 16px 28px rgba(253, 105, 25, 0.24);
}

.search-actions .search-submit-btn {
  margin-left: auto;
}

.search-submit-btn:hover {
  background: linear-gradient(180deg, var(--color-brand-500-highlight) 0%, var(--color-brand-700) 100%);
  transform: translateY(-1px);
  border-color: rgba(214, 89, 16, 0.4);
  box-shadow: 0 18px 30px -20px rgba(219, 79, 17, 0.8);
}

.search-submit-btn:active {
  transform: scale(0.98);
}

.search-submit-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.18), 0 16px 28px -20px rgba(219, 79, 17, 0.75);
}

.search-submit-btn .material-symbols-outlined {
  font-size: 1.35rem;
}

.search-submit-label {
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.search-toolbar {
  display: flex;
  align-items: center;
  width: auto;
  flex: 0 0 auto;
  min-width: 0;
  order: 1;
}

.search-mode-controls {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  width: auto;
  flex: 0 0 auto;
  max-width: 100%;
  padding: 0.3rem;
  border-radius: 18px;
  border: 1px solid rgba(67, 56, 49, 0.08);
  background: rgba(246, 241, 237, 0.95);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), 0 14px 30px -28px rgba(28, 20, 16, 0.24);
}

.search-mode-controls > .view-btn {
  width: auto;
  max-width: none;
  justify-self: auto;
  align-self: auto;
}

.search-panel .view-btn {
  width: 48px;
  min-width: 48px;
  min-height: 48px;
  padding: 0;
  border-radius: 14px;
  border: 1px solid transparent;
  background: transparent;
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 0;
  color: var(--text-secondary);
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  box-shadow: none;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.search-panel .view-btn:hover {
  background: rgba(255, 255, 255, 0.72);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.search-panel .view-btn .material-symbols-outlined {
  font-size: 1.2rem;
  line-height: 1;
}

.search-panel .view-btn.active {
  background: var(--color-neutral-0);
  border-color: rgba(253, 105, 25, 0.2);
  color: var(--color-brand-600);
  box-shadow: 0 10px 20px -14px rgba(67, 56, 49, 0.22), 0 0 0 1px rgba(253, 105, 25, 0.05);
}

.search-mode-controls > .view-btn.active {
  width: 48px;
  border-radius: 14px;
}

.search-panel .view-btn:active {
  transform: scale(0.985);
}

.view-btn {
  background: transparent;
  border: none;
  width: 36px;
  min-width: var(--touch-target-min);
  height: 36px;
  min-height: var(--touch-target-min);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.view-btn:hover {
  background: rgba(255, 255, 255, 0.9);
  color: var(--text-primary);
  transform: scale(1.05);
}

.view-btn:active {
  transform: scale(0.96);
}

.view-btn.active {
  background: var(--color-neutral-0);
  color: var(--color-primary-dark);
  box-shadow: 0 8px 18px -16px rgba(28, 20, 16, 0.28), var(--shadow-surface);
}

.view-btn-text {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.search-history-btn {
  min-width: 48px;
}

.search-panel .search-history-btn.active {
  background: var(--color-neutral-0);
  border-color: rgba(253, 105, 25, 0.2);
  color: var(--color-brand-600);
  box-shadow: 0 10px 20px -14px rgba(67, 56, 49, 0.22), 0 0 0 1px rgba(253, 105, 25, 0.05);
}

/* Chips */
.search-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  flex-basis: 100%;
  width: 100%;
  min-height: 0;
  padding: 0;
  transition: padding var(--transition-fast), min-height var(--transition-fast);
  order: 4;
}

.search-tags:not(:empty) {
  padding: 0.35rem 0 0.1rem;
}

.search-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  min-height: 36px;
  padding: 0.45rem 0.6rem 0.45rem 0.75rem;
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  animation: tag-in 0.18s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  cursor: default;
  user-select: none;
}

@keyframes tag-in {
  from { opacity: 0; transform: scale(0.7) translateY(4px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.search-tag-remove {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  color: inherit;
  padding: 0;
  border-radius: 50%;
  opacity: 0.65;
  transition: opacity var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
  line-height: 1;
}

.search-tag-remove:hover {
  opacity: 1;
  transform: scale(1.15);
}

.search-tag-remove:active {
  transform: scale(0.9);
}

.search-tag-remove .material-symbols-outlined {
  font-size: 0.95rem;
}

/* ============================================================
   RESULTS HEADER + BREADCRUMB + COUNT
   ============================================================ */
.results-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 0.65rem;
  margin-top: 0.55rem;
  margin-bottom: 0.5rem;
  padding-top: 0.6rem;
  border-top: 1px solid rgba(91, 74, 65, 0.14);
  position: relative;
}

.results-header::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: clamp(84px, 16vw, 140px);
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(253, 105, 25, 0.95) 0%, rgba(253, 105, 25, 0.28) 100%);
}

.results-header-main {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-width: 0;
}

.results-section-intro {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  transition: opacity 180ms ease;
}

.results-section-kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-brand-600);
}

.results-section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.7vw, 1.45rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
  letter-spacing: -0.015em;
}

.results-section-subtitle {
  margin: 0;
  max-width: 62ch;
  font-size: 0.85rem;
  line-height: var(--lh-copy-sm);
  color: var(--text-secondary);
}

.breadcrumb {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0;
  padding: 0.35rem 0.75rem;
  background: var(--surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.2;
  box-shadow: var(--shadow-1);
}

@keyframes breadcrumbIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

.breadcrumb.breadcrumb-enter {
  animation: breadcrumbIn 0.24s cubic-bezier(0.4, 0, 0.2, 1) both;
}

@media (prefers-reduced-motion: reduce) {
  .breadcrumb.breadcrumb-enter { animation: none; }
}

.breadcrumb a {
  color: var(--text-accent);
  text-decoration: none;
  border-radius: 3px;
  outline-offset: 2px;
  text-decoration-color: transparent;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast), outline-offset var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-decoration-color: currentColor;
}

.breadcrumb a:active {
  opacity: 0.75;
}

.breadcrumb a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  box-shadow: var(--focus-ring);
  border-radius: 3px;
}

.breadcrumb .separator {
  color: var(--text-light);
  user-select: none;
  font-size: 0.95em;
  opacity: 0.75;
}

.breadcrumb .current {
  color: var(--text-primary);
  font-weight: 500;
}

.results-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
}

.results-count {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  margin: 0;
  padding: 0.42rem 0.82rem;
  border: 1px solid rgba(253, 105, 25, 0.16);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(253, 105, 25, 0.12) 0%, rgba(253, 105, 25, 0.04) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.52);
  font-size: 0.9rem;
  color: var(--text-primary);
  line-height: 1.45;
  font-weight: 600;
  white-space: nowrap;
}

.results-count[hidden] {
  display: none;
}

.mobile-filter-btn {
  display: none;
  min-height: 46px;
  padding: 0.78rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--border-subtle);
  background: var(--surface-1);
  box-shadow: var(--shadow-surface);
}

/* ============================================================
   GRID + MACHINE CARDS
   ============================================================ */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 0.85rem;
  padding-bottom: 1.5rem;
  transition: opacity 150ms ease;
}

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

/* Grid de máquinas: largura fixa por card (220-280px) com auto-fill.
   Quando há poucas máquinas, os cards mantêm seu tamanho natural em vez
   de esticarem pra preencher a largura toda. Slots vazios ficam reservados. */
.grid.maquinas-grid {
  grid-template-columns: repeat(auto-fill, minmax(220px, 280px));
  justify-content: start;
  gap: 1rem;
  padding-top: 0.25rem;
}

.machine-card {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: 0;
  padding: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(247, 244, 239, 0.96) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  text-align: left;
  overflow: hidden;
  min-height: 200px;
  position: relative;
  isolation: isolate;
  transition: transform 0.25s var(--ease-emphasized), box-shadow 0.25s var(--ease-standard), border-color 0.2s ease, background 0.2s ease;
  will-change: transform;
  animation: machineCardEnter 0.4s var(--ease-emphasized) both;
}

.machine-card::after {
  content: '';
  position: absolute;
  inset: 1px;
  border-radius: calc(var(--radius-card) - 1px);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.2) 0%, transparent 42%);
  opacity: 0.9;
  pointer-events: none;
  z-index: 0;
}

/* Faixa de destaque no topo (marca visual) */
.machine-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-brand-500) 0%, var(--color-brand-400) 100%);
  opacity: 0.9;
  z-index: 2;
}

.machine-card:hover,
.machine-card:focus-visible {
  background: linear-gradient(180deg, rgba(255, 255, 255, 1) 0%, rgba(248, 245, 240, 0.98) 100%);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover), var(--ring-brand);
  outline: none;
  border-color: rgba(253, 105, 25, 0.2);
}

.machine-card:hover::before,
.machine-card:focus-visible::before {
  height: 4px;
  opacity: 1;
  background: linear-gradient(90deg, var(--color-brand-600) 0%, var(--color-brand-500) 100%);
}

.machine-card:hover::after,
.machine-card:focus-visible::after {
  opacity: 1;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.32) 0%, rgba(255, 255, 255, 0.06) 46%, transparent 100%);
}

.machine-card:active {
  transform: translateY(-2px) scale(0.995);
  box-shadow: var(--shadow-card-active);
}

.machine-card:focus-visible {
  box-shadow: var(--shadow-card-hover), var(--ring-brand-strong);
}

@keyframes machineCardEnter {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.machine-card-img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: min(100%, 400px);
  max-height: min(100%, 280px);
  object-fit: contain;
  object-position: center center;
  filter: drop-shadow(0 10px 20px rgba(28, 20, 16, 0.08));
  transition: transform 0.35s var(--ease-emphasized), filter 0.25s var(--ease-standard);
}

.machine-card:hover .machine-card-img,
.machine-card:focus-visible .machine-card-img {
  transform: scale(1.045);
  filter: drop-shadow(0 14px 26px rgba(28, 20, 16, 0.12));
}

.machine-card-media {
  width: 100%;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem;
  position: relative;
  z-index: 1;
  min-height: 190px;
  background: var(--color-neutral-0);
  border-right: 0;
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.5);
}

.machine-card-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.65rem;
  padding: 1.1rem 1.15rem 1.2rem;
  position: relative;
  z-index: 1;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.18) 0%, transparent 100%);
}

.machine-card-title {
  font-family: var(--font-ui);
  font-size: 1.05rem;
  font-weight: var(--fw-500);
  color: var(--text-primary);
  margin: 0;
  line-height: 1.35;
  letter-spacing: var(--letter-tight);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.machine-card-subdesc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: var(--lh-copy-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================================
   PRODUCT CARDS
   ============================================================ */
.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(247, 244, 239, 0.97) 100%);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-fast);
  cursor: pointer;
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  position: relative;
  contain: paint;
  transform-origin: center center;
}

.card::after {
  content: '';
  position: absolute;
  inset: 1px;
  border-radius: calc(var(--radius-card) - 1px);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.24) 0%, transparent 44%);
  opacity: 0.9;
  pointer-events: none;
  z-index: 0;
}

.card:hover,
.card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover), var(--ring-brand);
  border-color: rgba(253, 105, 25, 0.18);
  outline: none;
}

.card:hover::after,
.card:focus-visible::after {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.32) 0%, rgba(255, 255, 255, 0.06) 48%, transparent 100%);
}

.card:active {
  transform: translateY(-1px);
  box-shadow: var(--shadow-card-active);
  transition-duration: var(--dur-1);
}

.card-media {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  padding: 0.65rem;
  background: var(--color-neutral-0);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.card-media::before {
  background: var(--color-neutral-0);
  opacity: 1;
}

.card-media-frame {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(0.45rem, 1vw, 0.78rem);
  border-radius: var(--radius-md);
  background: var(--color-neutral-0);
  box-shadow: inset 0 0 0 1px rgba(28, 20, 16, 0.04), 0 12px 24px -24px rgba(28, 20, 16, 0.12);
  overflow: hidden;
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.card-image {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  padding: 0;
  background: transparent;
  transform-origin: center center;
  display: block;
  object-fit: contain;
  object-position: center center;
  filter: drop-shadow(0 4px 10px rgba(28, 20, 16, 0.05));
  transition: transform var(--transition-slow), filter var(--transition-normal);
}

.card:hover .card-media-frame,
.card:focus-visible .card-media-frame {
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1px rgba(28, 20, 16, 0.055), 0 20px 30px -24px rgba(28, 20, 16, 0.22);
}

.card:hover .card-image,
.card:focus-visible .card-image {
  filter: drop-shadow(0 6px 14px rgba(28, 20, 16, 0.06));
}

.card-content {
  position: relative;
  z-index: 1;
  padding: 0.85rem 0.9rem 0.8rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.16) 0%, transparent 100%);
}

.card-codigo {
  font-size: 1rem;
  font-weight: var(--fw-500);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.3;
}

.card-descricao {
  font-size: 0.96rem;
  font-weight: 420;
  color: var(--text-secondary);
  line-height: 1.38;
  margin: 0;
  text-wrap: balance;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-oem {
  margin: auto 0 0;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: var(--lh-copy-sm);
  opacity: 1;
}

.card-oem-label {
  font-weight: 400;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card-copy-btn {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  z-index: 2;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid rgba(67, 56, 49, 0.08);
  border-radius: var(--radius-full);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(247, 245, 242, 0.96) 100%);
  color: var(--color-neutral-700);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 22px -16px rgba(28, 20, 16, 0.9), 0 3px 10px rgba(28, 20, 16, 0.08);
  opacity: 0.98;
  isolation: isolate;
  transition: opacity var(--transition-fast), background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.card-copy-btn::after {
  content: attr(data-tooltip);
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: max-content;
  max-width: 11rem;
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius-full);
  background: rgba(28, 20, 16, 0.92);
  color: var(--color-neutral-0);
  font-size: 0.72rem;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0.02em;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(-4px) scale(0.96);
  transform-origin: top right;
  pointer-events: none;
  box-shadow: var(--shadow-2);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.card-copy-btn::before {
  content: '';
  position: absolute;
  top: calc(100% + 0.2rem);
  right: 0.9rem;
  width: 0.55rem;
  height: 0.55rem;
  background: rgba(28, 20, 16, 0.92);
  opacity: 0;
  transform: rotate(45deg) translateY(-3px);
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.card-copy-btn:hover,
.card-copy-btn:focus-visible {
  opacity: 1;
  background: linear-gradient(180deg, var(--color-brand-50) 0%, rgba(255, 244, 229, 0.98) 100%);
  border-color: rgba(253, 105, 25, 0.25);
  color: var(--color-brand-600);
  box-shadow: 0 14px 28px -18px rgba(196, 75, 12, 0.7), 0 6px 16px rgba(196, 75, 12, 0.16);
  transform: translateY(-1px) scale(1.08);
}

.card-copy-btn:active {
  transform: scale(0.96);
}

.card-copy-btn:hover::after,
.card-copy-btn:focus-visible::after,
.card-copy-btn[data-copy-state='copied']::after {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.card-copy-btn:hover::before,
.card-copy-btn:focus-visible::before,
.card-copy-btn[data-copy-state='copied']::before {
  opacity: 1;
  transform: rotate(45deg) translateY(0);
}

.card-copy-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(253, 105, 25, 0.18), 0 14px 28px -18px rgba(196, 75, 12, 0.7), 0 6px 16px rgba(196, 75, 12, 0.16);
}

.card-copy-btn[data-copy-state='copied'] {
  opacity: 1;
  background: linear-gradient(180deg, var(--color-success-50) 0%, rgba(233, 248, 239, 0.94) 100%);
  border-color: rgba(22, 138, 75, 0.24);
  color: var(--color-success-600);
  box-shadow: 0 16px 30px -20px rgba(22, 138, 75, 0.75), 0 7px 18px rgba(22, 138, 75, 0.14);
}

.card-copy-btn[data-copy-state='copied']::after,
.card-copy-btn[data-copy-state='copied']::before {
  background: var(--color-success-600);
}

.card-copy-btn[data-copy-state='copied']::after {
  color: var(--color-neutral-0);
}

.card-copy-btn .material-symbols-outlined {
  font-size: 1.2rem;
  font-variation-settings: 'FILL' 0, 'wght' 550, 'GRAD' 0, 'opsz' 24;
}

.card-copy-btn[data-copy-state='copied'] .material-symbols-outlined {
  font-variation-settings: 'FILL' 1, 'wght' 650, 'GRAD' 0, 'opsz' 24;
}

/* Skeleton loading */
.skeleton-card {
  pointer-events: none;
}

.skeleton-img {
  aspect-ratio: 1;
  background: linear-gradient(90deg, var(--surface-hover) 25%, var(--color-neutral-200) 50%, var(--surface-hover) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 0.9s ease-in-out infinite;
}

.skeleton-line {
  height: 14px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--surface-hover) 25%, var(--color-neutral-200) 50%, var(--surface-hover) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 0.9s ease-in-out infinite;
  margin-bottom: 8px;
}

.skeleton-line:last-child {
  margin-bottom: 0;
}

@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Card entrance animation */
.card:not(.skeleton-card) {
  animation: cardEnter 0.28s cubic-bezier(0.4, 0, 0.2, 1) both;
}

@keyframes cardEnter {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* List view */
.grid.list-view {
  grid-template-columns: 1fr;
  gap: 0.95rem;
}

.grid.list-view .card {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr) auto;
  align-items: center;
  padding: 0.5rem;
  max-height: 120px;
}

.grid.list-view .card-media {
  width: 100px;
  min-width: 100px;
  height: 100%;
  aspect-ratio: auto;
  padding: 0;
  background: var(--color-neutral-0);
  border-bottom: 0;
  border-right: 1px solid var(--border-subtle);
}

.grid.list-view .card-media-frame {
  height: 100%;
  padding: 0.65rem;
  border-radius: var(--radius-md);
  box-shadow: inset 0 0 0 1px rgba(28, 20, 16, 0.035), 0 8px 18px -18px rgba(28, 20, 16, 0.18);
}

.grid.list-view .card-content {
  min-width: 0;
  padding: 0.5rem 1rem;
  padding-right: 4rem;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
}

.grid.list-view .card-copy-btn {
  position: static;
  margin-right: 1rem;
}

.grid.list-view .card-descricao,
.grid.list-view .card h3 {
  font-size: 1.08rem;
  font-weight: var(--fw-500);
  margin-bottom: 0;
  width: 100%;
  line-height: 1.3;
  -webkit-line-clamp: 2;
  line-clamp: 2;
}

.grid.list-view .card-codigo {
  font-size: 0.9rem;
  width: 100%;
}

.grid.list-view .card-oem,
.grid.list-view .card p {
  font-size: 0.72rem;
  width: 100%;
  margin: 0.1rem 0 0;
}

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 1rem 0 0.5rem;
  width: 100%;
}

.pagination-load-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 1.6rem;
  border: 1.5px solid var(--brand-orange);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--brand-orange);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-surface);
}

.pagination-load-more:hover {
  background: var(--brand-orange);
  color: var(--color-neutral-0);
  transform: translateY(-1px);
  box-shadow: var(--shadow-card);
}

.pagination-load-more:active {
  transform: translateY(0);
}

.pagination-load-more .material-symbols-outlined {
  font-size: 20px;
  pointer-events: none;
  transition: transform var(--transition-fast);
}

.pagination-load-more:hover .material-symbols-outlined {
  transform: translateY(2px);
}

.pagination-load-more:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.pagination-load-more-count {
  font-size: 0.82rem;
  font-weight: 400;
  opacity: 0.8;
}

/* ============================================================
   PREMIUM PRODUCT MODAL (V4)
   ============================================================ */
.premium-modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(25, 20, 16, 0.56);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: var(--z-modal-premium);
  justify-content: center;
  align-items: center;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.28s ease;
}

.premium-modal-backdrop.active {
  opacity: 1;
}

.premium-modal-box {
  --modal-thumbnails-height: 84px;
  background: var(--surface-1);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 1040px;
  height: min(640px, 82vh);
  max-height: 82vh;
  display: flex;
  flex-direction: row;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-modal);
  transform: scale(0.975) translateY(14px);
  transition: transform 0.38s cubic-bezier(0.16, 1, 0.3, 1);
  overscroll-behavior: contain;
}

.premium-modal-backdrop.active .premium-modal-box {
  transform: scale(1) translateY(0);
}

.premium-modal-close {
  position: absolute;
  top: 1.125rem;
  right: 1.125rem;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--surface-3);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 100;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.premium-modal-close .material-symbols-outlined {
  font-size: 18px;
  pointer-events: none;
}

.premium-modal-close:hover {
  background: var(--color-neutral-200);
  color: var(--text-primary);
  border-color: var(--border-strong);
  transform: scale(1.08);
}

.premium-modal-close:active {
  transform: scale(0.94);
  transition-duration: var(--dur-1);
}

.premium-modal-close:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  box-shadow: var(--focus-ring);
}

/* Gallery */
.premium-modal-gallery {
  width: 67%;
  background: var(--color-neutral-0);
  border-right: 1px solid var(--border-subtle);
  display: grid;
  grid-template-rows: minmax(0, 1fr) var(--modal-thumbnails-height);
  flex-shrink: 0;
  min-height: 0;
}

.premium-main-image-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  position: relative;
  min-height: 300px;
  height: 100%;
  overflow: hidden;
}

.premium-main-image-wrapper.is-loading::after {
  content: '';
  position: absolute;
  inset: 1.5rem;
  border-radius: calc(var(--radius-lg) - 4px);
  background: linear-gradient(90deg, rgba(245, 243, 240, 0.9) 0%, rgba(255, 255, 255, 1) 50%, rgba(245, 243, 240, 0.9) 100%);
  background-size: 200% 100%;
  animation: premium-modal-image-loading 1.1s ease-in-out infinite;
}

.premium-main-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 8px 18px rgba(31, 24, 20, 0.08));
  opacity: 1;
  transition: opacity 0.18s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: zoom-in;
  display: block;
}

.premium-main-image-wrapper.is-loading .premium-main-image {
  opacity: 0;
}

.premium-main-image.zoomed {
  transform: scale(1.75);
  cursor: zoom-out;
}

.modal-nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface-1);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: var(--z-elevated);
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow-1);
  transition:
    background var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.modal-nav-arrow:hover {
  background: var(--surface-1);
  box-shadow: var(--shadow-2);
  transform: translateY(-50%) scale(1.06);
  color: var(--text-primary);
}

.modal-nav-arrow:active {
  transform: translateY(-50%) scale(0.94);
  box-shadow: var(--shadow-1);
  background: var(--surface-2);
  transition-duration: var(--dur-1);
}

.modal-nav-arrow:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  box-shadow: var(--focus-ring);
}

.arrow-left {
  left: 1.25rem;
}

.arrow-right {
  right: 1.25rem;
}

/* Thumbnails */
.premium-thumbnails-container {
  display: flex;
  gap: 0.625rem;
  padding: 0.875rem 1.25rem 1rem;
  min-height: var(--modal-thumbnails-height);
  background: var(--color-neutral-100);
  border-top: 1px solid var(--border-subtle);
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
  align-items: center;
}

.premium-thumbnails-container.is-empty {
  visibility: hidden;
  pointer-events: none;
}

.premium-thumbnails-container::-webkit-scrollbar { height: 3px; }
.premium-thumbnails-container::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 9999px; }

.premium-thumb-btn {
  width: 62px;
  height: 62px;
  border-radius: var(--radius-xs);
  background: var(--surface-1);
  border: 2px solid transparent;
  padding: 5px;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-1);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.premium-thumb-btn img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.premium-thumb-btn:hover:not(.active) {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-2);
  transform: translateY(-2px) scale(1.04);
}

.premium-thumb-btn:active {
  transform: translateY(0) scale(0.97);
  transition-duration: var(--dur-1);
}

.premium-thumb-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  box-shadow: var(--focus-ring);
}

.premium-thumb-btn.active {
  border-color: var(--color-brand-500);
  box-shadow: 0 0 0 1px var(--color-brand-500), var(--shadow-1);
}

/* Info panel */
.premium-modal-info-panel {
  width: 33%;
  padding: 1.5rem 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--surface-1);
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}

.premium-modal-info-panel::-webkit-scrollbar { width: 4px; }
.premium-modal-info-panel::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 9999px; }

.premium-modal-header {
  margin-bottom: 1rem;
  padding-right: 2.25rem;
}

.premium-product-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -0.015em;
  word-break: break-word;
  overflow-wrap: anywhere;
  margin: 0;
}

.premium-dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  margin-bottom: 0.5rem;
}

.premium-card {
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.875rem;
  display: flex;
  flex-direction: column;
  gap: 0.425rem;
}

.premium-card-label {
  font-size: 0.6875rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: var(--letter-caps);
  color: var(--text-muted);
  line-height: 1.35;
}

.premium-card-value-large {
  font-size: 1.1rem;
  font-weight: 450;
  color: var(--text-secondary);
  letter-spacing: var(--letter-display);
  line-height: 1.2;
  word-break: break-word;
}

/* OEM card spans full width */
.oem-card {
  grid-column: 1 / -1;
}

/* Tag cards span full width */
.tags-card {
  grid-column: 1 / -1;
}

/* Tags & chips */
.premium-tags-section {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 0.85rem;
}

.premium-oem-tags,
.premium-colored-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-top: 0.125rem;
}

.premium-oem-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.8125rem;
  font-weight: 400;
  padding: 0.25rem 0.75rem;
  background: var(--surface-1);
  color: var(--text-secondary);
  border-radius: 9999px;
  border: 1px solid var(--border-strong);
  line-height: 1.5;
  white-space: nowrap;
}

.premium-colored-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.8125rem;
  font-weight: 400;
  padding: 0.25rem 0.75rem;
  background: var(--surface-2);
  color: var(--text-secondary);
  border-radius: 9999px;
  border: 1px solid var(--border-subtle);
  line-height: 1.5;
  white-space: nowrap;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.premium-colored-tag:hover {
  background: var(--color-neutral-200);
  border-color: var(--border-strong);
}

.premium-more-chip {
  background: var(--color-brand-50);
  color: var(--color-brand-600);
  border-color: var(--border-accent);
}

/* Actions */
.premium-modal-actions {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
}

.premium-btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  width: 100%;
  padding: 0.85rem 1.25rem;
  background: linear-gradient(135deg, var(--color-brand-500) 0%, var(--color-brand-600) 100%);
  color: var(--color-neutral-0);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow:
    0 1px 2px rgba(253, 105, 25, 0.18),
    0 6px 18px rgba(253, 105, 25, 0.28);
  transition:
    background var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-fast);
}

.premium-btn-primary .material-symbols-outlined {
  font-size: 20px;
  flex-shrink: 0;
}

.premium-btn-primary:hover {
  background: linear-gradient(135deg, var(--color-brand-400) 0%, var(--color-brand-500) 100%);
  box-shadow:
    0 2px 4px rgba(253, 105, 25, 0.22),
    0 10px 28px rgba(253, 105, 25, 0.34);
  transform: translateY(-1px);
}

.premium-btn-primary:active {
  background: var(--color-brand-600);
  transform: translateY(0);
  box-shadow: 0 1px 4px rgba(253, 105, 25, 0.20);
}

.premium-btn-primary:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  box-shadow:
    var(--focus-ring),
    0 6px 18px rgba(253, 105, 25, 0.28);
}

.premium-icon-actions {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}

.premium-btn-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3125rem;
  padding: 0.5rem 0.7rem;
  border-radius: var(--radius-xs);
  background: var(--surface-2);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.premium-btn-icon .material-symbols-outlined {
  font-size: 18px;
  line-height: 1;
}

.premium-btn-icon-label {
  font-size: 0.625rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.25;
  white-space: nowrap;
}

.premium-btn-icon:hover {
  background: var(--color-neutral-200);
  color: var(--text-primary);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.premium-btn-icon:active {
  background: var(--color-neutral-300);
  transform: translateY(0);
}

.premium-btn-icon:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  box-shadow: var(--focus-ring);
}

@keyframes premium-modal-image-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ============================================================
   STATES (empty, error) + FOOTER + FAB
   ============================================================ */
.main-footer {
  margin-top: 2rem;
  padding: 2rem 0 1.5rem;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

.footer-content {
  max-width: 640px;
  margin: 0 auto;
  font-size: 0.84rem;
  color: var(--text-light);
  line-height: 1.7;
}

.footer-brand {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.15rem;
}

.footer-tagline {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-bottom: 0.5rem;
  opacity: 0.9;
}

.footer-contact-link {
  color: inherit;
  text-decoration: none;
  opacity: 0.9;
}

.footer-contact-link:hover {
  color: var(--text-accent);
}

.footer-copy {
  font-size: 0.74rem;
  color: var(--text-light);
  opacity: 0.75;
}

.footer-credits {
  font-size: 0.7rem;
  color: var(--text-light);
  margin-top: 0.75rem;
  opacity: 0.6;
}

/* Empty state */
.nenhum-resultado-mensagem {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  min-height: clamp(320px, calc(100vh - 340px), 560px);
  padding: 2rem 1.5rem;
  animation: fadeIn 0.4s ease;
}

.nenhum-resultado-mensagem .empty-content {
  background: var(--surface-white);
  padding: 2.5rem 2rem;
  max-width: 520px;
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-subtle);
  text-align: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-normal), border-color var(--transition-fast);
}

.nenhum-resultado-mensagem .empty-content:hover {
  transform: translateY(var(--lift-hover));
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(216, 89, 0, 0.25);
}

.empty-icon {
  font-size: 3rem;
  color: var(--brand-orange);
  margin-bottom: 1.25rem;
  display: block;
  opacity: 0.9;
}

.nenhum-resultado-mensagem h2 {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.nenhum-resultado-mensagem p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0.25rem;
}

.nenhum-resultado-mensagem p:last-of-type {
  margin-bottom: 0;
}

.empty-suggestions {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-top: 0.5rem;
}

.empty-state-clear-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.25rem;
  padding: 10px 20px;
  background: var(--color-brand-500);
  color: var(--color-neutral-0);
  border: none;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: var(--fw-500);
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 2px 8px rgba(253, 105, 25, 0.25);
}

.empty-state-clear-btn .material-symbols-outlined {
  font-size: 18px;
}

.empty-state-clear-btn:hover {
  background: var(--color-brand-600);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(253, 105, 25, 0.35);
}

.empty-state-clear-btn:active {
  transform: translateY(0);
  box-shadow: none;
}

/* Error message */
.error-message {
  text-align: center;
  padding: 3rem;
  color: var(--text-primary);
  border-radius: var(--radius-lg);
  background: var(--surface-white);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-card);
  max-width: 520px;
}

.error-message-icon {
  font-size: 64px;
  color: var(--color-danger-600);
  display: block;
  margin-bottom: 1rem;
}

.error-message-title {
  margin-bottom: 1rem;
  font-size: 1.3rem;
  font-weight: 400;
}

.error-message-text {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.error-message-detail {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.error-message-retry {
  padding: 12px 24px;
  background: var(--brand-orange);
  color: var(--color-neutral-0);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 500;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.error-message-retry:hover {
  background: var(--color-brand-600);
  transform: translateY(-1px);
}

.error-message-retry:active {
  transform: translateY(0);
}

/* Floating actions */
.fixed-action-buttons {
  position: fixed;
  bottom: max(1rem, env(safe-area-inset-bottom));
  right: max(1rem, env(safe-area-inset-right));
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: var(--z-floating);
  align-items: center;
}

.back-to-top-button {
  width: 48px;
  min-width: 48px;
  height: 48px;
  min-height: 48px;
  border-radius: 50%;
  background: var(--brand-orange);
  color: var(--color-neutral-0);
  border: none;
  box-shadow: var(--shadow-card-hover);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-normal);
}

.back-to-top-button.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top-button.visible:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: var(--shadow-elevated);
}

.back-to-top-button.visible:active {
  transform: translateY(0) scale(0.98);
}

.whatsapp-bubble {
  width: 56px;
  min-width: 56px;
  height: 56px;
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card-hover);
  transition: transform var(--transition-normal);
}

.whatsapp-bubble:hover {
  transform: scale(1.08);
}

.whatsapp-bubble:active {
  transform: scale(0.96);
}

.whatsapp-bubble img {
  width: 100%;
  height: 100%;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   GLOBAL CURSOR + INTERACTIONS
   ============================================================ */
button,
[role="button"],
[tabindex="0"],
label[for],
.category-btn,
.category-group-btn,
.category-child-btn,
.view-btn,
.menu-toggle,
.mobile-filter-btn,
.pagination-load-more,
.premium-thumb-btn,
.modal-nav-arrow,
.premium-modal-close,
.premium-btn-primary,
.premium-btn-icon,
.card-copy-btn,
.sidebar-brand-link,
.breadcrumb a,
.search-clear-btn,
.search-tag-remove {
  cursor: pointer;
}

.view-btn:focus-visible,
.search-clear-btn:focus-visible,
.pagination-load-more:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  box-shadow: var(--focus-ring);
}

.pagination-load-more:focus-visible {
  outline-offset: 3px;
}

.search-tag-remove:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
  box-shadow: var(--focus-ring);
  border-radius: 50%;
}

.category-btn:active,
.category-group-btn:active,
.category-child-btn:active {
  transform: translateX(1px) scale(0.98);
  opacity: 0.85;
  transition-duration: var(--dur-1);
}

.sidebar-brand-link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-xs);
}

.menu-toggle:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.9);
  outline-offset: 3px;
  box-shadow: 0 0 0 5px rgba(253, 105, 25, 0.28);
}

.mobile-filter-btn.visible:hover {
  background: rgba(253, 105, 25, 0.06);
  border-color: var(--color-brand-600);
  color: var(--color-brand-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-card);
}

.mobile-filter-btn.visible:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  box-shadow: var(--focus-ring);
}

.machine-card:focus-visible {
  outline: none;
  box-shadow:
    0 22px 38px -24px rgba(28, 20, 16, 0.3),
    0 10px 22px -20px rgba(28, 20, 16, 0.18),
    0 0 0 3px rgba(253, 105, 25, 0.22);
}

.card:focus-visible {
  outline: none;
  box-shadow:
    0 24px 38px -28px rgba(28, 20, 16, 0.3),
    0 10px 22px -20px rgba(28, 20, 16, 0.16),
    0 0 0 3px rgba(253, 105, 25, 0.22);
}

@media (prefers-reduced-motion: reduce) {
  .premium-modal-close,
  .modal-nav-arrow,
  .premium-thumb-btn,
  .breadcrumb a,
  .mobile-filter-btn.visible {
    transition: none !important;
    transform: none !important;
  }
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */
@media (max-width: 1180px) {
  .sidebar {
    width: 240px;
    min-width: 240px;
  }

  .grid.list-view .card {
    grid-template-columns: 150px minmax(0, 1fr) auto;
  }
}

@media (max-width: 1024px) {
  :root {
    --catalog-content-gutter: clamp(1rem, 4vw, 1.5rem);
  }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    left: 0;
    top: 0;
    width: min(86vw, 320px);
    min-width: 0;
    max-width: calc(100vw - 2rem);
    height: 100dvh;
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
    /* Drawer mobile precisa de fundo sólido — sem isso o blur+transparência
       da versão desktop mostra a página borrada através da sidebar. */
    background: var(--surface-1);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .sidebar-brand-header {
    background: var(--surface-1);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay {
    background: rgba(31, 24, 20, 0.4);
    backdrop-filter: blur(4px);
  }

  .main-content {
    padding: 1.1rem var(--catalog-content-gutter) 2rem;
  }

  .main-content.page-initial {
    --hero-min-height: clamp(180px, 28vh, 240px);
  }

  .hero {
    margin-left: calc(-1 * var(--catalog-content-gutter));
    margin-right: calc(-1 * var(--catalog-content-gutter));
  }

  .hero-shell {
    padding-left: var(--catalog-content-gutter);
    padding-right: var(--catalog-content-gutter);
  }

  .main-header {
    margin-bottom: 0;
    padding-top: 0;
    min-height: 0;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .results-header {
    flex-direction: column;
    align-items: stretch;
    margin-top: 1.05rem;
    padding-top: 0.72rem;
  }

  .search-input-wrapper {
    flex-basis: 100%;
    order: 1;
  }

  .search-actions {
    order: 3;
    margin-left: auto;
  }

  .search-toolbar {
    order: 2;
  }

  .mobile-filter-btn.visible {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    background: var(--surface-white);
    border: 1px solid var(--brand-orange);
    border-radius: var(--radius-md);
    padding: 10px 16px;
    color: var(--brand-orange-dark);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
    transition: all var(--transition-fast);
    align-self: flex-start;
  }

  .mobile-filter-btn.visible:active {
    background: rgba(253, 105, 25, 0.05);
  }

  .premium-modal-box {
    flex-direction: column;
    height: 85vh;
    max-height: 96vh;
    --modal-thumbnails-height: 78px;
  }

  .premium-modal-gallery {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    flex: 0 0 50%;
  }

  .premium-main-image-wrapper {
    padding: 2.25rem 1.75rem;
    min-height: 200px;
  }

  .premium-modal-info-panel {
    width: 100%;
    padding: 1.75rem 2rem;
    flex: 1 1 0%;
  }

  .premium-product-title {
    font-size: 1.375rem;
  }

  .premium-modal-backdrop {
    padding: 0.75rem;
  }

  .nenhum-resultado-mensagem {
    min-height: clamp(280px, calc(100vh - 300px), 480px);
  }

  .sidebar-brand-header {
    padding: 1rem;
  }
}

@media (max-width: 768px) {
  .main-content {
    padding: 0.85rem 0.85rem 2rem;
  }

  .hero {
    min-height: 166px;
    border-radius: 24px;
  }

  .hero-content {
    min-height: 108px;
    padding: 0.42rem 0 1.1rem;
  }

  .hero-headline {
    width: min(100%, 620px);
    gap: 0.45rem;
  }

  .hero-copy {
    gap: 0.72rem;
  }

  .hero-eyebrow {
    font-size: 0.68rem;
    letter-spacing: 0.12em;
  }

  .hero-eyebrow::before {
    width: 38px;
    margin-bottom: 0.45rem;
  }

  .hero-title,
  .hero[data-hero-variant='machine'] .hero-title,
  .hero[data-hero-variant='context'] .hero-title,
  .hero[data-hero-variant='history'] .hero-title {
    width: min(100%, 22ch);
    font-size: clamp(1.5rem, 4.9vw, 2.08rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
  }

  .hero-subtitle {
    width: min(100%, 46ch);
    font-size: 0.9rem;
    line-height: 1.62;
  }

  .hero[data-hero-variant='context'] .hero-title,
  .hero[data-hero-variant='history'] .hero-title {
    width: min(100%, 14ch);
  }

  .search-section {
    margin-top: 0.6rem;
    padding: 0.9rem 0 0.95rem;
  }

  .search-section.search-hero {
    --search-panel-half-height: 24px;
    margin-top: calc(-1 * var(--search-panel-half-height));
    padding-top: var(--search-panel-half-height);
  }

  .search-panel {
    padding: 0.9rem;
    border-radius: 20px;
    gap: 0.85rem;
  }

  .search-input-wrapper {
    min-width: 0;
    flex: 1 1 100%;
    order: 1;
  }

  .search-field-wrap {
    min-width: 0;
  }

  .search-actions {
    flex: 0 0 clamp(104px, 28%, 120px);
    order: 2;
    margin-left: 0;
  }

  .search-toolbar {
    flex: 1 1 100%;
    order: 3;
  }

  .search-panel .search-icon {
    left: 14px;
    font-size: 1.2rem;
  }

  .search-panel #pesquisa {
    padding: 12px 14px 12px 44px;
    font-size: 1rem;
    border-radius: var(--radius-lg);
  }

  .search-panel #pesquisa::placeholder {
    opacity: 0.8;
    color: var(--text-secondary);
  }

  .search-panel #pesquisa.has-value {
    padding-right: 2.5rem;
  }

  .search-shortcut-hint {
    display: none;
  }

  .search-submit-btn {
    min-width: 110px;
    width: 100%;
    height: auto;
    min-height: 52px;
    padding: 0.95rem 1rem;
    border-radius: 16px;
  }

  .search-submit-btn .material-symbols-outlined {
    font-size: 1.2rem;
  }

  .search-submit-label {
    font-size: 0.9rem;
  }

  .search-mode-controls {
    width: auto;
    padding: 0.3rem;
    gap: 0.28rem;
    border-radius: 16px;
  }

  .search-history-btn,
  .search-panel .view-btn {
    width: 46px;
    min-width: 46px;
    min-height: 46px;
    padding: 0;
    border-radius: 14px;
  }

  .search-tags:not(:empty) {
    padding-top: 0.15rem;
  }

  .results-header-main {
    gap: 0.7rem;
  }

  .results-meta {
    width: 100%;
    gap: 0.5rem;
  }

  .results-section-title {
    font-size: 1.15rem;
  }

  .results-section-subtitle {
    font-size: 0.9rem;
  }

  .breadcrumb {
    gap: 0.2rem 0.35rem;
    margin-bottom: 0;
    font-size: 0.8rem;
  }

  .results-count {
    min-height: 1.9rem;
    padding: 0.34rem 0.72rem;
    font-size: 0.82rem;
  }

  .grid.maquinas-grid,
  .grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .grid.maquinas-grid {
    gap: 1.25rem;
  }

  .machine-card {
    flex-direction: column;
    align-items: flex-start;
    min-height: 0;
  }

  .machine-card-media {
    width: 100%;
    min-height: 170px;
    padding: 0.25rem;
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }

  .machine-card-body {
    padding: 0.95rem 1rem 1rem;
  }

  .machine-card-title {
    font-size: 1.1rem;
  }

  .grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
  }

  .card-content {
    padding: 0.92rem 0.92rem 0.88rem;
  }

  .card-descricao {
    font-size: 0.98rem;
    line-height: 1.3;
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }

  .card-codigo {
    font-size: 0.85rem;
  }

  .card-oem {
    font-size: 0.7rem;
  }

  .grid.list-view .card {
    flex-direction: column;
    grid-template-columns: 1fr;
    max-height: none;
    align-items: flex-start;
  }

  .grid.list-view .card-media {
    width: 100%;
    height: 200px;
    min-width: 0;
    padding: 0.6rem;
    background: var(--color-neutral-0);
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }

  .grid.list-view .card-media-frame {
    width: 100%;
    padding: 0.68rem;
  }

  .grid.list-view .card-content {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }

  .nenhum-resultado-mensagem {
    min-height: clamp(260px, calc(100vh - 280px), 400px);
    padding: 1.5rem 1rem;
  }

  .nenhum-resultado-mensagem .empty-content {
    padding: 2rem 1.5rem;
  }

  .empty-icon {
    font-size: 2.5rem;
  }

  .fixed-action-buttons {
    bottom: max(1rem, env(safe-area-inset-bottom));
    right: max(1rem, env(safe-area-inset-right));
  }
}

@media (max-width: 600px) {
  :root {
    --catalog-content-gutter: var(--mobile-gutter);
  }

  .sidebar {
    width: min(88vw, 300px);
    max-width: calc(100vw - 1.25rem);
  }

  .main-content {
    padding-bottom: 1.5rem;
  }

  .main-content.page-initial {
    --hero-min-height: clamp(160px, 26vh, 220px);
  }

  .sidebar-brand-header {
    gap: 0.7rem;
  }

  .sidebar-brand-logo {
    height: 38px;
  }

  .category-nav {
    padding: 1rem;
  }

  .machine-children {
    margin-left: 0.3rem;
    padding-left: 0.45rem;
  }

  .hero-content {
    padding: 0.2rem 0 0.56rem;
  }

  .hero-copy {
    gap: 0.44rem;
  }

  .hero-transition {
    height: 88px;
  }

  .menu-toggle {
    top: max(1rem, calc(env(safe-area-inset-top) + 0.35rem));
    left: max(1rem, calc(env(safe-area-inset-left) + 0.15rem));
  }

  .search-section {
    padding: 0.64rem 0 0.66rem;
    margin: 0.08rem 0 0;
  }

  .search-section.search-hero {
    --search-panel-half-height: 18px;
  }

  .search-section.search-hero .search-panel {
    padding: 0.84rem;
    gap: 0.7rem;
  }

  .search-panel {
    gap: 0.68rem;
  }

  .grid.maquinas-grid {
    gap: 0.96rem;
  }

  .machine-card-media {
    min-height: 162px;
    padding: 0.2rem;
  }

  .machine-card-body {
    padding: 0.84rem 0.88rem 0.9rem;
  }

  .grid {
    gap: 0.84rem;
  }

  .card-content {
    padding: 0.82rem 0.86rem 0.8rem;
  }

  .premium-modal-backdrop {
    padding: 0;
    align-items: stretch;
  }

  .premium-modal-box {
    --modal-thumbnails-height: 52px;
    display: grid;
    grid-template-rows: clamp(340px, 60dvh, 560px) minmax(0, 1fr);
    width: 100%;
    max-width: none;
    height: 100dvh;
    max-height: 100dvh;
    min-height: 100dvh;
    border-radius: 0;
  }

  .premium-modal-gallery {
    width: 100%;
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    background: var(--color-neutral-0);
    min-height: 0;
  }

  .premium-main-image-wrapper {
    min-height: 0;
    height: 100%;
    padding: 0.4rem;
    overflow: hidden;
  }

  .premium-main-image {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-position: center;
    object-fit: contain;
    margin: 0 auto;
  }

  .premium-main-image:not(.zoomed) {
    transform: scale(1.06);
    transform-origin: center;
  }

  .premium-thumbnails-container {
    gap: 0.4rem;
    padding: 0.35rem 0.5rem 0.45rem;
    background: rgba(235, 232, 227, 0.88);
    backdrop-filter: blur(10px);
  }

  .premium-thumb-btn {
    width: 40px;
    height: 40px;
    border-radius: 7px;
    padding: 3px;
  }

  .premium-modal-close {
    top: 0.75rem;
    right: 0.75rem;
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow-2);
  }

  .premium-modal-close .material-symbols-outlined {
    font-size: 18px;
  }

  .premium-modal-info-panel {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.38rem;
    padding: 0.5rem 0.85rem calc(0.55rem + env(safe-area-inset-bottom));
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--surface-1);
    min-height: 0;
    scrollbar-width: none;
  }

  .premium-modal-info-panel::-webkit-scrollbar {
    display: none;
  }

  .premium-modal-header {
    margin-bottom: 0;
    padding-right: 2.25rem;
  }

  .premium-product-title {
    font-size: 0.95rem;
    line-height: 1.15;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .premium-dashboard-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.38rem;
    margin-bottom: 0;
  }

  .oem-card {
    grid-column: 1 / -1;
  }

  .premium-card {
    padding: 0.45rem 0.6rem;
    gap: 0.2rem;
    border-radius: var(--radius-sm);
  }

  .premium-card-label {
    font-size: 0.56rem;
    line-height: 1.2;
    letter-spacing: 0.04em;
  }

  .premium-card-value-large {
    font-size: 0.92rem;
    line-height: 1.2;
  }

  .premium-oem-tags,
  .premium-colored-tags {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 0.05rem;
    scrollbar-width: none;
  }

  .premium-oem-tags::-webkit-scrollbar,
  .premium-colored-tags::-webkit-scrollbar {
    display: none;
  }

  .premium-oem-tag,
  .premium-colored-tag {
    flex: 0 0 auto;
    font-size: 0.66rem;
    padding: 0.18rem 0.46rem;
    line-height: 1.4;
    white-space: nowrap;
  }

  .premium-tags-section {
    display: flex;
    flex-direction: column;
    gap: 0.38rem;
    margin-bottom: 0;
  }

  .tags-card {
    grid-column: auto;
  }

  .premium-modal-actions {
    margin-top: 0;
    gap: 0.35rem;
    padding-top: 0.35rem;
  }

  .premium-btn-primary {
    min-height: 44px;
    padding: 0.72rem 1rem;
    font-size: 0.88rem;
    border-radius: var(--radius-md);
  }

  .premium-icon-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.38rem;
  }

  .premium-btn-icon {
    min-height: 50px;
    width: 100%;
    padding: 0.42rem 0.28rem;
    border-radius: var(--radius-sm);
  }

  .premium-btn-icon-label {
    font-size: 0.6rem;
    line-height: 1.22;
    white-space: normal;
    text-align: center;
  }

  .pagination-controls {
    padding: 1.15rem 0 0.35rem;
  }

  .pagination-load-more {
    font-size: 0.9rem;
    padding: 0.6rem 1.25rem;
  }

  .pagination-btn {
    min-width: 42px;
    height: 42px;
    border-radius: 14px;
  }
}

@media (max-width: 560px) {
  .hero-headline {
    width: 100%;
  }

  .hero-content {
    padding: 0.12rem 0 0.46rem;
  }

  .hero-title,
  .hero[data-hero-variant='machine'] .hero-title,
  .hero[data-hero-variant='context'] .hero-title,
  .hero[data-hero-variant='history'] .hero-title {
    width: min(100%, 20ch);
    font-size: clamp(1.06rem, 5.4vw, 1.42rem);
    line-height: 1.1;
  }

  .hero-eyebrow {
    max-width: 100%;
    font-size: 0.6rem;
  }

  .hero-subtitle {
    width: min(100%, 34ch);
    font-size: 0.78rem;
    line-height: 1.38;
  }

  .search-section {
    padding: 0.62rem 0 0.66rem;
    margin: 0.08rem 0 0;
  }

  .search-section.search-hero {
    --search-panel-half-height: 18px;
  }

  .search-section.search-hero .search-panel {
    padding: 0.82rem 0.84rem;
    gap: 0.68rem;
  }

  .search-panel {
    gap: 0.64rem;
  }
}

@media (max-width: 520px) {
  .hero {
    min-height: 152px;
  }

  .hero-content {
    min-height: 102px;
    padding-top: 0.34rem;
    padding-bottom: 0.96rem;
  }

  .hero-title {
    width: min(100%, 11ch);
    font-size: clamp(1.34rem, 6vw, 1.78rem);
    line-height: 1.12;
  }

  .hero-eyebrow {
    max-width: 100%;
    font-size: 0.64rem;
  }

  .hero-subtitle {
    font-size: 0.84rem;
  }

  .hero[data-hero-variant='context'] .hero-title {
    width: min(100%, 13ch);
  }

  .mobile-filter-btn {
    width: 100%;
    justify-content: center;
  }

  .premium-modal-backdrop {
    padding: 0.6rem;
  }

  .premium-modal-box {
    border-radius: 20px;
  }
}

@media (max-width: 430px) {
  .main-content.page-initial {
    --hero-min-height: clamp(140px, 22vh, 190px);
  }

  .hero-shell {
    grid-template-rows: auto 1fr;
  }

  .main-header {
    padding-top: 0;
  }

  .menu-toggle {
    width: 42px;
    min-width: 42px;
    height: 42px;
    min-height: 42px;
    top: max(0.65rem, calc(env(safe-area-inset-top) + 0.2rem));
    left: max(0.65rem, calc(env(safe-area-inset-left) + 0.1rem));
  }

  .menu-toggle .material-symbols-outlined {
    font-size: 20px;
  }

  .hero-transition {
    height: 72px;
  }

  .hero-content {
    padding: 0.06rem 0 0.34rem;
  }

  .hero-copy {
    gap: 0.4rem;
  }

  .hero-title,
  .hero[data-hero-variant='machine'] .hero-title,
  .hero[data-hero-variant='context'] .hero-title,
  .hero[data-hero-variant='history'] .hero-title {
    width: 100%;
    max-width: 18.5ch;
    font-size: clamp(0.98rem, 5.9vw, 1.24rem);
    line-height: 1.12;
  }

  .hero-subtitle {
    width: 100%;
    max-width: 28ch;
    font-size: 0.74rem;
    line-height: 1.34;
  }

  .search-section.search-hero {
    --search-panel-half-height: 12px;
  }

  .search-section {
    padding: 0.44rem 0 0.5rem;
  }

  .search-section.search-hero .search-panel {
    padding: 0.68rem 0.72rem;
    border-radius: 18px;
    gap: 0.6rem;
    box-shadow: 0 16px 34px -28px rgba(28, 20, 16, 0.28);
  }

  .search-panel {
    gap: 0.54rem;
  }

  .search-input-wrapper {
    flex: 1 1 0;
    min-width: 0;
  }

  .search-actions {
    flex: 0 0 clamp(92px, 31%, 108px);
    min-width: 92px;
  }

  .search-toolbar {
    flex: 1 1 100%;
    min-width: 0;
  }

  .search-mode-controls {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    scrollbar-width: none;
    padding: 0.24rem;
    gap: 0.2rem;
    border-radius: 16px;
  }

  .search-mode-controls::-webkit-scrollbar {
    display: none;
  }

  .search-history-btn,
  .search-panel .view-btn {
    width: 44px;
    min-width: 44px;
    min-height: var(--touch-target-min);
    padding: 0;
    border-radius: 13px;
  }

  .search-mode-controls > .view-btn.active {
    width: 44px;
    border-radius: 13px;
  }

  .search-panel .view-btn .material-symbols-outlined {
    font-size: 1.05rem;
  }

  .search-panel #pesquisa,
  .search-section.search-hero #pesquisa {
    min-height: 54px;
    padding: 14px 2.9rem 14px 42px;
    font-size: 0.93rem;
    border-radius: 16px;
  }

  .search-panel .search-icon {
    left: 13px;
    font-size: 1.12rem;
  }

  .search-clear-btn {
    right: 0.4rem;
  }

  .search-submit-btn {
    min-height: 50px;
    min-width: 0;
    padding: 0.88rem 0.82rem;
    border-radius: 16px;
    box-shadow: 0 14px 24px -20px rgba(219, 79, 17, 0.76);
  }

  .search-submit-label {
    font-size: 0.95rem;
  }

  .results-header {
    margin-top: 0.82rem;
    margin-bottom: 0.6rem;
    gap: 0.65rem;
  }

  .results-section-kicker {
    font-size: 0.67rem;
    letter-spacing: 0.12em;
  }

  .results-section-title {
    font-size: 1.02rem;
  }

  .results-section-subtitle {
    font-size: 0.84rem;
    line-height: 1.56;
  }

  .breadcrumb {
    font-size: 0.76rem;
    line-height: 1.4;
  }

  .breadcrumb .separator {
    font-size: 0.72rem;
  }

  .results-count {
    width: 100%;
    justify-content: center;
    white-space: normal;
    text-align: center;
  }

  .mobile-filter-btn.visible {
    min-height: 44px;
    padding: 0.72rem 0.9rem;
    border-radius: 13px;
  }

  .grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.8rem;
  }

  .machine-card-media {
    min-height: 150px;
    padding: 0.15rem;
  }

  .machine-card-body {
    padding: 0.8rem 0.84rem 0.86rem;
  }

  .card-media {
    aspect-ratio: 1 / 0.92;
    padding: 0.85rem;
  }

  .card-media-frame {
    padding: 0.8rem;
  }

  .card-content {
    padding: 0.82rem 0.84rem 0.8rem;
    gap: 0.35rem;
  }

  .card-descricao,
  .grid.list-view .card-descricao,
  .grid.list-view .card h3 {
    font-size: 0.93rem;
    line-height: 1.28;
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }

  .card-copy-btn {
    top: 0.55rem;
    right: 0.55rem;
    width: 40px;
    height: 40px;
  }

  .grid.list-view .card-media {
    height: 180px;
  }

  .premium-modal-box {
    grid-template-rows: clamp(310px, 58dvh, 500px) minmax(0, 1fr);
  }

  .premium-main-image-wrapper {
    padding: 0.35rem;
  }

  .modal-nav-arrow {
    width: 34px;
    height: 34px;
  }

  .arrow-left {
    left: 0.55rem;
  }

  .arrow-right {
    right: 0.55rem;
  }

  .premium-thumbnails-container {
    padding: 0.3rem 0.45rem 0.4rem;
  }

  .premium-thumbnails-container.is-empty {
    visibility: hidden;
  }

  .premium-modal-info-panel {
    gap: 0.32rem;
    padding: 0.42rem 0.75rem calc(0.48rem + env(safe-area-inset-bottom));
  }

  .premium-modal-header {
    padding-right: 1.8rem;
  }

  .premium-product-title {
    font-size: 0.9rem;
  }

  .premium-card {
    padding: 0.38rem 0.55rem;
  }

  .premium-card-value-large {
    font-size: 0.86rem;
  }

  .premium-btn-primary {
    min-height: 40px;
    padding: 0.62rem 0.9rem;
    font-size: 0.84rem;
  }

  .premium-btn-icon {
    min-height: 46px;
    padding: 0.36rem 0.24rem;
  }

  .premium-btn-icon .material-symbols-outlined {
    font-size: 15px;
  }

  .premium-btn-icon-label {
    font-size: 0.56rem;
  }

  .premium-modal-actions {
    gap: 0.3rem;
    padding-top: 0.3rem;
  }

  .main-footer {
    margin-top: 2.25rem;
    padding: 1.25rem 0 0.25rem;
  }

  .footer-content {
    font-size: 0.78rem;
    line-height: 1.55;
  }

  .footer-tagline {
    font-size: 0.74rem;
  }

  .nenhum-resultado-mensagem {
    min-height: clamp(220px, calc(100vh - 250px), 340px);
    padding: 1rem 0;
  }

  .nenhum-resultado-mensagem .empty-content {
    padding: 1.4rem 1rem;
    border-radius: 14px;
  }

  .nenhum-resultado-mensagem h2 {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
  }

  .nenhum-resultado-mensagem p,
  .empty-suggestions {
    font-size: 0.82rem;
    line-height: 1.45;
  }

  .fixed-action-buttons {
    bottom: max(0.55rem, env(safe-area-inset-bottom));
    right: max(0.55rem, env(safe-area-inset-right));
    gap: 0.45rem;
  }

  .back-to-top-button {
    width: 42px;
    min-width: 42px;
    height: 42px;
    min-height: 42px;
  }

  .back-to-top-button .material-symbols-outlined {
    font-size: 20px;
  }

  .whatsapp-bubble {
    width: 48px;
    min-width: 48px;
    height: 48px;
    min-height: 48px;
    filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.12));
  }
}

@media (max-width: 360px) {
  .hero-title,
  .hero[data-hero-variant='machine'] .hero-title,
  .hero[data-hero-variant='context'] .hero-title,
  .hero[data-hero-variant='history'] .hero-title {
    max-width: 17.5ch;
    font-size: clamp(0.92rem, 5.4vw, 1.08rem);
    line-height: 1.12;
  }

  .hero-subtitle {
    max-width: 26ch;
    font-size: 0.72rem;
  }

  .search-section.search-hero .search-panel {
    padding: 0.74rem;
  }

  .search-panel #pesquisa,
  .search-section.search-hero #pesquisa {
    font-size: 0.9rem;
    padding-left: 40px;
  }

  .search-actions {
    flex-basis: clamp(88px, 31%, 98px);
    min-width: 88px;
  }

  .search-submit-btn {
    min-width: 92px;
    padding: 0 0.8rem;
    padding-inline: 0.72rem;
  }

  .search-history-btn,
  .search-panel .view-btn {
    width: 42px;
    min-width: 42px;
    min-height: 42px;
    padding: 0;
  }

  .grid.list-view .card-copy-btn {
    position: absolute;
    top: 0.85rem;
    right: 0.85rem;
    margin-right: 0;
  }

  .premium-modal-box {
    grid-template-rows: clamp(280px, 54dvh, 420px) minmax(0, 1fr);
  }

  .premium-modal-info-panel {
    gap: 0.28rem;
    padding: 0.36rem 0.65rem calc(0.4rem + env(safe-area-inset-bottom));
  }

  .premium-product-title {
    font-size: 0.84rem;
  }

  .premium-card-label {
    font-size: 0.52rem;
  }

  .premium-card-value-large {
    font-size: 0.8rem;
  }

  .premium-oem-tag,
  .premium-colored-tag {
    font-size: 0.58rem;
  }

  .premium-btn-primary {
    min-height: 38px;
    font-size: 0.8rem;
  }

  .premium-btn-icon {
    min-height: 42px;
  }

  .premium-btn-icon-label {
    font-size: 0.52rem;
  }

  .fixed-action-buttons {
    right: max(0.45rem, env(safe-area-inset-right));
    bottom: max(0.45rem, env(safe-area-inset-bottom));
  }
}