/* ==========================================================================
   LDM SERVIÇOS DIGITAIS (LDM DOCS) - HERO & SCANNER COMPONENT
   Arquivo: hero_scanner.css
   Objetivo: Apresentação técnica de alto impacto com varredura "papel que vira dado"
   Otimização: 100% compositor (apenas transform e opacity, sem reflow)
   Compatibilidade: Mobile-first (390px iPhone até 1440px Desktop)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. SEÇÃO HERO GERAL
   -------------------------------------------------------------------------- */
.ldm-hero {
  position: relative;
  padding: clamp(3rem, 7vw, 6rem) 0 clamp(3.5rem, 8vw, 7rem);
  background-color: var(--ldm-bg-dark, #071212);
  background-image:
    radial-gradient(120% 90% at 85% 15%, rgba(13, 148, 136, 0.16) 0%, rgba(7, 18, 18, 0) 65%),
    radial-gradient(80% 60% at 15% 85%, rgba(45, 212, 191, 0.08) 0%, rgba(7, 18, 18, 0) 70%),
    radial-gradient(circle at 1px 1px, rgba(45, 212, 191, 0.05) 1px, transparent 0);
  background-size: 100% 100%, 100% 100%, 28px 28px;
  border-bottom: 1px solid var(--ldm-border-subtle, rgba(45, 106, 106, 0.28));
  overflow: hidden;
}

/* Brilho atmosférico sutil no fundo */
.ldm-hero::before {
  content: "";
  position: absolute;
  top: -10%;
  right: -5%;
  width: clamp(300px, 45vw, 650px);
  height: clamp(300px, 45vw, 650px);
  background: radial-gradient(circle, rgba(45, 212, 191, 0.12) 0%, rgba(13, 148, 136, 0.04) 50%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 1;
}

.ldm-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.75rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .ldm-hero-inner {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
  }
}

@media (min-width: 1280px) {
  .ldm-hero-inner {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4.5rem;
  }
}

/* --------------------------------------------------------------------------
   2. TEXTO E ELEMENTOS DO HERO (COLUNA ESQUERDA)
   -------------------------------------------------------------------------- */
.ldm-hero-copy {
  display: flex;
  flex-direction: column;
}

/* Kicker / Chapéu Institucional */
.ldm-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.38rem 0.95rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ldm-accent-mint, #2dd4bf);
  background: rgba(45, 212, 191, 0.08);
  border: 1px solid rgba(45, 212, 191, 0.25);
  border-radius: 9999px;
  width: fit-content;
  margin-bottom: 1.25rem;
}

.ldm-hero-kicker-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--ldm-accent-laser, #10b981);
  box-shadow: 0 0 8px var(--ldm-accent-laser, #10b981);
}

/* Título Principal */
.ldm-hero-title {
  font-family: var(--font-heading, inherit);
  font-size: clamp(2rem, 4.4vw, 3.25rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.03em;
  color: var(--ldm-text-light, #f4f6f0);
  margin-bottom: 1.25rem;
}

/* Destaque cromático sutil no título */
.ldm-hero-title-highlight {
  color: var(--ldm-accent-mint, #2dd4bf);
  background: linear-gradient(135deg, #ffffff 10%, #2dd4bf 70%, #10b981 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Subtítulo / Lead */
.ldm-hero-lead {
  font-size: clamp(1rem, 1.85vw, 1.15rem);
  line-height: 1.65;
  color: var(--ldm-text-muted, #9ab3b0);
  margin-bottom: 2rem;
  max-width: 580px;
}

/* Botões de Ação */
.ldm-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.ldm-hero-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.88rem 1.85rem;
  font-size: 0.98rem;
  font-weight: 600;
  color: #ffffff;
  background-color: var(--ldm-accent-teal, #0d9488);
  border-radius: var(--radius-md, 12px);
  text-decoration: none;
  box-shadow: 0 4px 18px rgba(13, 148, 136, 0.38);
  transition: transform var(--trans-fast, 150ms ease), background var(--trans-fast, 150ms ease), box-shadow var(--trans-fast, 150ms ease);
}

.ldm-hero-btn-primary:hover {
  background-color: var(--ldm-accent-teal-deep, #097268);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(13, 148, 136, 0.48);
}

.ldm-hero-btn-primary:active {
  transform: translateY(0);
}

.ldm-hero-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.88rem 1.65rem;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--ldm-text-light, #f4f6f0);
  background-color: rgba(20, 51, 49, 0.65);
  border: 1px solid var(--ldm-border-subtle, rgba(45, 106, 106, 0.28));
  border-radius: var(--radius-md, 12px);
  text-decoration: none;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform var(--trans-fast, 150ms ease), background var(--trans-fast, 150ms ease), border-color var(--trans-fast, 150ms ease);
}

.ldm-hero-btn-secondary:hover {
  background-color: rgba(26, 64, 61, 0.9);
  border-color: var(--ldm-border-glow, rgba(45, 212, 191, 0.35));
  transform: translateY(-2px);
}

.ldm-hero-btn-secondary:active {
  transform: translateY(0);
}

/* Badges Técnicas de Garantia */
.ldm-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.ldm-hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ldm-text-muted, #9ab3b0);
  background-color: rgba(14, 36, 35, 0.75);
  border: 1px solid var(--ldm-border-subtle, rgba(45, 106, 106, 0.28));
  border-radius: 9999px;
  letter-spacing: 0.01em;
  transition: border-color var(--trans-fast, 150ms ease), color var(--trans-fast, 150ms ease);
}

.ldm-hero-badge-pill:hover {
  border-color: var(--ldm-border-glow, rgba(45, 212, 191, 0.35));
  color: var(--ldm-text-light, #f4f6f0);
}

.ldm-hero-badge-pill svg {
  color: var(--ldm-accent-mint, #2dd4bf);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   3. PRANCHA DO SCANNER (COLUNA DIREITA)
   -------------------------------------------------------------------------- */
.ldm-scanner-wrap {
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .ldm-scanner-wrap {
    margin-right: 0;
  }
}

/* Caixa principal da prancha do scanner */
.ldm-scanner-board {
  position: relative;
  background: linear-gradient(165deg, #0e2726 0%, #081716 100%);
  border: 1px solid var(--ldm-border-strong, rgba(45, 106, 106, 0.55));
  border-radius: var(--radius-lg, 20px);
  padding: 1rem;
  box-shadow:
    0 24px 48px -12px rgba(0, 0, 0, 0.75),
    0 0 0 1px rgba(45, 212, 191, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

/* Marcas de calibração ótica nos quatro cantos (+) */
.ldm-scanner-board::before,
.ldm-scanner-board::after {
  content: "+";
  position: absolute;
  font-family: var(--font-mono, monospace);
  font-size: 0.85rem;
  color: rgba(45, 212, 191, 0.35);
  pointer-events: none;
  line-height: 1;
}

.ldm-scanner-board::before {
  top: 0.65rem;
  left: 0.75rem;
}

.ldm-scanner-board::after {
  bottom: 0.65rem;
  right: 0.75rem;
}

/* Barra superior da bancada do scanner */
.ldm-scanner-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.35rem 0.5rem 0.85rem;
  border-bottom: 1px solid rgba(45, 106, 106, 0.25);
  margin-bottom: 0.85rem;
}

.ldm-scanner-status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ldm-accent-mint, #2dd4bf);
}

.ldm-scanner-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--ldm-accent-laser, #10b981);
  box-shadow: 0 0 8px var(--ldm-accent-laser, #10b981);
}

.ldm-scanner-meta-chip {
  font-family: var(--font-mono, monospace);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--ldm-text-muted, #9ab3b0);
  background: rgba(7, 18, 18, 0.6);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm, 6px);
  border: 1px solid rgba(45, 106, 106, 0.3);
}

/* --------------------------------------------------------------------------
   4. O PALCO DOCUMENTAL (VIEWPORT ONDE OCORRE A TRANSFORMAÇÃO)
   -------------------------------------------------------------------------- */
.ldm-scanner-viewport {
  position: relative;
  min-height: 440px;
  border-radius: var(--radius-md, 12px);
  background: #071515;
  border: 1px solid rgba(45, 106, 106, 0.35);
  padding: 1rem;
  overflow: hidden;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.55);
}

/* Linha de laser varredor */
.ldm-scanner-laser {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    rgba(45, 212, 191, 0) 0%,
    rgba(45, 212, 191, 0.7) 12%,
    #ffffff 50%,
    rgba(16, 185, 129, 0.85) 88%,
    rgba(16, 185, 129, 0) 100%
  );
  box-shadow:
    0 0 12px 2px rgba(45, 212, 191, 0.95),
    0 0 20px 4px rgba(16, 185, 129, 0.4),
    0 0 4px #ffffff;
  z-index: 20;
  pointer-events: none;
  will-change: transform, opacity;
  animation: ldmLaserMotion 6.5s cubic-bezier(0.45, 0, 0.2, 1) infinite;
}

/* Rastro de luz / leque luminoso atrás do laser */
.ldm-scanner-laser::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 44px;
  background: linear-gradient(180deg,
    rgba(45, 212, 191, 0) 0%,
    rgba(45, 212, 191, 0.12) 65%,
    rgba(45, 212, 191, 0.4) 100%
  );
  pointer-events: none;
}

/* Emissores de luz nas extremidades esquerda e direita do laser */
.ldm-scanner-laser::after {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 10px var(--ldm-accent-mint, #2dd4bf);
}

/* --------------------------------------------------------------------------
   5. AS CAMADAS DOCUMENTAIS: PAPEL ANALÓGICO VS DADO ESTRUTURADO
   (Cada zona ocupa o mesmo slot no compositor via CSS Grid)
   -------------------------------------------------------------------------- */
.ldm-doc-stack {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  height: 100%;
}

.ldm-doc-row {
  display: grid;
  grid-template-columns: 1fr;
  align-items: stretch;
}

.ldm-doc-item {
  grid-area: 1 / 1;
  border-radius: var(--radius-sm, 6px);
  padding: 0.65rem 0.75rem;
  transition: none; /* Animado estritamente via @keyframes com transform/opacity */
  will-change: transform, opacity;
}

/* --- ESTADO ANALÓGICO (O PAPEL FÍSICO) --- */
.ldm-doc-item--analog {
  background: #efebe2;
  color: #3f3e3a;
  border: 1px dashed #c4bcae;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.08);
}

/* Cabeçalho do papel físico */
.ldm-analog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
}

.ldm-analog-badge {
  font-family: var(--font-mono, monospace);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #786f60;
  letter-spacing: 0.03em;
}

.ldm-analog-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: #2b2a27;
  letter-spacing: -0.01em;
}

/* Faux texto borrado imitando impresso em papel comum */
.ldm-analog-bars {
  display: flex;
  flex-direction: column;
  gap: 0.32rem;
  margin: 0.35rem 0;
}

.ldm-analog-bar {
  height: 6px;
  border-radius: 2px;
  background: #b8b1a4;
  opacity: 0.75;
}

.ldm-analog-bar--full { width: 100%; }
.ldm-analog-bar--long { width: 88%; }
.ldm-analog-bar--med  { width: 68%; }
.ldm-analog-bar--short { width: 44%; }

/* Carimbo físico vermelho/âmbar inclinado */
.ldm-analog-stamp {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.45rem;
  font-family: var(--font-mono, monospace);
  font-size: 0.62rem;
  font-weight: 800;
  color: #b91c1c;
  border: 1.5px solid #b91c1c;
  border-radius: 4px;
  transform: rotate(-2deg);
  opacity: 0.85;
  width: fit-content;
  margin-top: 0.35rem;
}

/* Faux código de barras analógico de papel */
.ldm-analog-barcode {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 20px;
  margin-top: 0.4rem;
  opacity: 0.65;
}

.ldm-analog-barcode-bar {
  background-color: #38352f;
  height: 100%;
}

.ldm-analog-barcode-text {
  font-family: var(--font-mono, monospace);
  font-size: 0.62rem;
  color: #635d51;
  margin-top: 0.25rem;
}

/* --- ESTADO DIGITAL (O DADO ESTRUTURADO) --- */
.ldm-doc-item--digital {
  background: linear-gradient(135deg, rgba(20, 51, 49, 0.95) 0%, rgba(14, 36, 35, 0.98) 100%);
  color: var(--ldm-text-light, #f4f6f0);
  border: 1px solid var(--ldm-border-glow, rgba(45, 212, 191, 0.35));
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(45, 212, 191, 0.15);
}

.ldm-digital-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
}

.ldm-digital-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--ldm-accent-mint, #2dd4bf);
  background: rgba(45, 212, 191, 0.12);
  padding: 0.2rem 0.5rem;
  border-radius: 9999px;
  border: 1px solid rgba(45, 212, 191, 0.25);
}

.ldm-digital-badge-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--ldm-accent-laser, #10b981);
  box-shadow: 0 0 6px var(--ldm-accent-laser, #10b981);
}

.ldm-digital-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ldm-text-light, #f4f6f0);
  letter-spacing: -0.01em;
}

/* Matriz de Campos Chave-Valor Estruturados */
.ldm-digital-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
  margin: 0.4rem 0;
}

@media (max-width: 360px) {
  .ldm-digital-grid {
    grid-template-columns: 1fr;
  }
}

.ldm-digital-field {
  display: flex;
  flex-direction: column;
  background: rgba(7, 18, 18, 0.55);
  border: 1px solid rgba(45, 106, 106, 0.3);
  border-radius: 4px;
  padding: 0.3rem 0.45rem;
}

.ldm-digital-label {
  font-size: 0.6rem;
  color: var(--ldm-text-subtle, #678480);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.ldm-digital-value {
  font-family: var(--font-mono, monospace);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ldm-text-light, #f4f6f0);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ldm-digital-value--accent {
  color: var(--ldm-accent-mint, #2dd4bf);
}

/* Tags de Busca Rápida */
.ldm-digital-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.4rem;
}

.ldm-digital-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--ldm-accent-mint, #2dd4bf);
  background: rgba(45, 212, 191, 0.08);
  border: 1px solid rgba(45, 212, 191, 0.2);
  border-radius: 4px;
  padding: 0.15rem 0.4rem;
}

.ldm-digital-tag svg {
  flex-shrink: 0;
}

/* Rodapé de Segurança e Integridade Digital */
.ldm-digital-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.35rem;
  padding-top: 0.35rem;
  border-top: 1px solid rgba(45, 106, 106, 0.25);
  font-size: 0.65rem;
  color: var(--ldm-text-muted, #9ab3b0);
}

.ldm-digital-secure-flag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--ldm-accent-laser, #10b981);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   6. CONTROLES E RODAPÉ DA BANCADA DO SCANNER
   -------------------------------------------------------------------------- */
.ldm-scanner-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(45, 106, 106, 0.25);
}

.ldm-scanner-btn-group {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.ldm-scanner-ctrl-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.65rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ldm-text-muted, #9ab3b0);
  background: rgba(14, 36, 35, 0.8);
  border: 1px solid var(--ldm-border-subtle, rgba(45, 106, 106, 0.28));
  border-radius: var(--radius-sm, 6px);
  cursor: pointer;
  transition: background var(--trans-fast, 150ms ease), border-color var(--trans-fast, 150ms ease), color var(--trans-fast, 150ms ease);
}

.ldm-scanner-ctrl-btn:hover {
  color: var(--ldm-text-light, #f4f6f0);
  background: rgba(20, 51, 49, 0.95);
  border-color: var(--ldm-border-glow, rgba(45, 212, 191, 0.35));
}

.ldm-scanner-ctrl-btn:focus-visible {
  outline: 2px solid var(--ldm-accent-mint, #2dd4bf);
  outline-offset: 2px;
}

.ldm-scanner-ctrl-btn.active {
  color: var(--ldm-accent-mint, #2dd4bf);
  border-color: var(--ldm-accent-mint, #2dd4bf);
  background: rgba(45, 212, 191, 0.1);
}

.ldm-scanner-fps-label {
  font-family: var(--font-mono, monospace);
  font-size: 0.68rem;
  color: var(--ldm-text-subtle, #678480);
}

/* --------------------------------------------------------------------------
   7. CORE COMPOSITOR ANIMATION (TRANSFORM & OPACITY ONLY)
   Ciclo sincronizado de 6.5s onde o laser varre e cada zona se transforma
   -------------------------------------------------------------------------- */

/* Movimento do Laser */
@keyframes ldmLaserMotion {
  0% {
    transform: translateY(0);
    opacity: 0.85;
  }
  6% {
    transform: translateY(0);
    opacity: 1;
  }
  58% {
    transform: translateY(390px);
    opacity: 1;
  }
  62% {
    transform: translateY(395px);
    opacity: 0;
  }
  86% {
    transform: translateY(395px);
    opacity: 0;
  }
  90% {
    transform: translateY(0);
    opacity: 0;
  }
  96%, 100% {
    transform: translateY(0);
    opacity: 0.85;
  }
}

/* Zona 1: Cabeçalho do Documento */
.ldm-doc-row--1 .ldm-doc-item--analog {
  animation: ldmRow1AnalogAnim 6.5s cubic-bezier(0.45, 0, 0.2, 1) infinite;
}
.ldm-doc-row--1 .ldm-doc-item--digital {
  animation: ldmRow1DigitalAnim 6.5s cubic-bezier(0.45, 0, 0.2, 1) infinite;
}

@keyframes ldmRow1AnalogAnim {
  0%, 10% {
    opacity: 1;
    transform: translateY(0);
  }
  20%, 86% {
    opacity: 0;
    transform: translateY(-4px);
  }
  92%, 100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes ldmRow1DigitalAnim {
  0%, 12% {
    opacity: 0;
    transform: translateY(5px);
  }
  22%, 86% {
    opacity: 1;
    transform: translateY(0);
  }
  92%, 100% {
    opacity: 0;
    transform: translateY(5px);
  }
}

/* Zona 2: Identificação e Protocolo */
.ldm-doc-row--2 .ldm-doc-item--analog {
  animation: ldmRow2AnalogAnim 6.5s cubic-bezier(0.45, 0, 0.2, 1) infinite;
}
.ldm-doc-row--2 .ldm-doc-item--digital {
  animation: ldmRow2DigitalAnim 6.5s cubic-bezier(0.45, 0, 0.2, 1) infinite;
}

@keyframes ldmRow2AnalogAnim {
  0%, 20% {
    opacity: 1;
    transform: translateY(0);
  }
  32%, 86% {
    opacity: 0;
    transform: translateY(-4px);
  }
  92%, 100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes ldmRow2DigitalAnim {
  0%, 22% {
    opacity: 0;
    transform: translateY(5px);
  }
  34%, 86% {
    opacity: 1;
    transform: translateY(0);
  }
  92%, 100% {
    opacity: 0;
    transform: translateY(5px);
  }
}

/* Zona 3: Metadados Estruturados e Extração OCR */
.ldm-doc-row--3 .ldm-doc-item--analog {
  animation: ldmRow3AnalogAnim 6.5s cubic-bezier(0.45, 0, 0.2, 1) infinite;
}
.ldm-doc-row--3 .ldm-doc-item--digital {
  animation: ldmRow3DigitalAnim 6.5s cubic-bezier(0.45, 0, 0.2, 1) infinite;
}

@keyframes ldmRow3AnalogAnim {
  0%, 32% {
    opacity: 1;
    transform: translateY(0);
  }
  44%, 86% {
    opacity: 0;
    transform: translateY(-4px);
  }
  92%, 100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes ldmRow3DigitalAnim {
  0%, 34% {
    opacity: 0;
    transform: translateY(5px);
  }
  46%, 86% {
    opacity: 1;
    transform: translateY(0);
  }
  92%, 100% {
    opacity: 0;
    transform: translateY(5px);
  }
}

/* Zona 4: Segurança, Tags de Busca e Trilha de Auditoria */
.ldm-doc-row--4 .ldm-doc-item--analog {
  animation: ldmRow4AnalogAnim 6.5s cubic-bezier(0.45, 0, 0.2, 1) infinite;
}
.ldm-doc-row--4 .ldm-doc-item--digital {
  animation: ldmRow4DigitalAnim 6.5s cubic-bezier(0.45, 0, 0.2, 1) infinite;
}

@keyframes ldmRow4AnalogAnim {
  0%, 44% {
    opacity: 1;
    transform: translateY(0);
  }
  56%, 86% {
    opacity: 0;
    transform: translateY(-4px);
  }
  92%, 100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes ldmRow4DigitalAnim {
  0%, 46% {
    opacity: 0;
    transform: translateY(5px);
  }
  58%, 86% {
    opacity: 1;
    transform: translateY(0);
  }
  92%, 100% {
    opacity: 0;
    transform: translateY(5px);
  }
}

/* --------------------------------------------------------------------------
   8. ESTADOS INTERATIVOS CONFIGURADOS VIA JAVASCRIPT
   -------------------------------------------------------------------------- */

/* Pausado pelo Usuário */
.ldm-scanner-board[data-state="paused"] .ldm-scanner-laser,
.ldm-scanner-board[data-state="paused"] .ldm-doc-item {
  animation-play-state: paused !important;
}

/* Forçado para Visualização Analógica (Original em Papel) */
.ldm-scanner-board[data-view="analog"] .ldm-scanner-laser {
  opacity: 0 !important;
  animation: none !important;
}

.ldm-scanner-board[data-view="analog"] .ldm-doc-item--analog {
  opacity: 1 !important;
  transform: translateY(0) !important;
  animation: none !important;
}

.ldm-scanner-board[data-view="analog"] .ldm-doc-item--digital {
  opacity: 0 !important;
  transform: translateY(5px) !important;
  animation: none !important;
}

/* Forçado para Visualização Digital (Dado Estruturado) */
.ldm-scanner-board[data-view="digital"] .ldm-scanner-laser {
  opacity: 0 !important;
  animation: none !important;
}

.ldm-scanner-board[data-view="digital"] .ldm-doc-item--analog {
  opacity: 0 !important;
  transform: translateY(-4px) !important;
  animation: none !important;
}

.ldm-scanner-board[data-view="digital"] .ldm-doc-item--digital {
  opacity: 1 !important;
  transform: translateY(0) !important;
  animation: none !important;
}

/* --------------------------------------------------------------------------
   9. ACESSIBILIDADE E PREFERS-REDUCED-MOTION
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .ldm-scanner-laser {
    display: none !important;
    animation: none !important;
  }

  .ldm-doc-item--analog {
    display: none !important;
    opacity: 0 !important;
    animation: none !important;
  }

  .ldm-doc-item--digital {
    display: block !important;
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }

  .ldm-scanner-status-dot {
    box-shadow: none !important;
  }
}