/* ==========================================================================
   LDM SERVIÇOS DIGITAIS (LDM DOCS) - ESTILOS DAS SEÇÕES CENTRAIS
   Arquivo: assets/css/secoes.css
   Seções: Serviços, Como funciona, Para quem, Segurança, Quem faz, Contato e Rodapé
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Seção 2: Serviços (Cards Expansíveis)
   -------------------------------------------------------------------------- */
.ldm-services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .ldm-services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .ldm-services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.ldm-service-card {
  background: var(--ldm-bg-surface);
  border: 1px solid var(--ldm-border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: border-color var(--trans-smooth), box-shadow var(--trans-smooth), transform var(--trans-smooth);
  position: relative;
  overflow: hidden;
}

.ldm-service-card:hover {
  border-color: var(--ldm-border-strong);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  transform: translateY(-2px);
}

.ldm-service-card[open] {
  border-color: var(--ldm-border-glow);
  background: var(--ldm-bg-surface-elevated);
}

.ldm-service-header {
  list-style: none;
  cursor: pointer;
  user-select: none;
  outline: none;
}

.ldm-service-header::-webkit-details-marker {
  display: none;
}

.ldm-service-header:focus-visible {
  outline: 2px solid var(--ldm-accent-mint);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.ldm-service-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(45, 212, 191, 0.08);
  border: 1px solid rgba(45, 212, 191, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ldm-accent-mint);
  margin-bottom: 1.25rem;
  transition: transform var(--trans-fast), background var(--trans-fast);
}

.ldm-service-card:hover .ldm-service-icon-box {
  transform: scale(1.05);
  background: rgba(45, 212, 191, 0.14);
}

.ldm-service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.ldm-service-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--ldm-accent-mint);
  border: 1px solid rgba(45, 212, 191, 0.2);
  letter-spacing: 0.02em;
}

.ldm-service-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ldm-text-light);
  line-height: 1.35;
  margin-bottom: 0.75rem;
}

.ldm-service-desc {
  font-size: 0.92rem;
  color: var(--ldm-text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.ldm-service-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding-top: 0.85rem;
  border-top: 1px solid var(--ldm-border-subtle);
  color: var(--ldm-accent-mint);
  font-size: 0.82rem;
  font-weight: 600;
  transition: color var(--trans-fast);
}

.ldm-service-toggle-btn:hover {
  color: #5eead4;
}

.ldm-service-chevron {
  width: 18px;
  height: 18px;
  transition: transform var(--trans-smooth);
}

.ldm-service-card[open] .ldm-service-chevron {
  transform: rotate(180deg);
}

.ldm-service-details-panel {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--ldm-border-subtle);
  animation: ldmFadeIn var(--trans-smooth);
}

@keyframes ldmFadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ldm-service-specs-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ldm-text-subtle);
  margin-bottom: 0.85rem;
}

.ldm-service-specs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.ldm-service-specs-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--ldm-text-light);
  line-height: 1.5;
}

.ldm-service-specs-bullet {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ldm-accent-mint);
  margin-top: 0.45rem;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   2. Seção 3: Como funciona (Fluxo Visual em 5 Passos)
   -------------------------------------------------------------------------- */
.ldm-flow-wrapper {
  position: relative;
  margin-top: 1.5rem;
}

.ldm-flow-track {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  position: relative;
}

@media (min-width: 1024px) {
  .ldm-flow-track {
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
  }
}

.ldm-flow-card {
  background: var(--ldm-bg-surface);
  border: 1px solid var(--ldm-border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--trans-smooth), border-color var(--trans-smooth), background-color var(--trans-smooth);
}

.ldm-flow-card:hover {
  border-color: var(--ldm-border-glow);
  background: var(--ldm-bg-surface-elevated);
  transform: translateY(-3px);
}

.ldm-flow-step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.ldm-flow-step-number {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--ldm-accent-mint);
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ldm-flow-step-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ldm-accent-laser);
  box-shadow: 0 0 10px var(--ldm-accent-laser);
}

.ldm-flow-step-badge {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: rgba(45, 106, 106, 0.25);
  color: var(--ldm-text-muted);
}

.ldm-flow-step-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ldm-text-light);
  line-height: 1.35;
  margin-bottom: 0.65rem;
}

.ldm-flow-step-desc {
  font-size: 0.88rem;
  color: var(--ldm-text-muted);
  line-height: 1.55;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.ldm-flow-step-meta {
  font-size: 0.76rem;
  font-weight: 600;
  padding-top: 0.75rem;
  border-top: 1px solid var(--ldm-border-subtle);
  color: var(--ldm-accent-mint);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.ldm-flow-step-meta svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   3. Seção 4: Para quem (Segmentos de Mercado)
   -------------------------------------------------------------------------- */
.ldm-segments-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .ldm-segments-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .ldm-segments-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.ldm-segment-card {
  background: var(--ldm-bg-surface);
  border: 1px solid var(--ldm-border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  transition: transform var(--trans-smooth), border-color var(--trans-smooth), box-shadow var(--trans-smooth);
}

.ldm-segment-card:hover {
  border-color: var(--ldm-border-strong);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  transform: translateY(-2px);
}

.ldm-segment-card.ldm-segment-featured {
  border-color: rgba(45, 212, 191, 0.35);
  background: linear-gradient(180deg, var(--ldm-bg-surface-elevated) 0%, var(--ldm-bg-surface) 100%);
}

.ldm-segment-card-badge {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ldm-accent-laser);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  margin-bottom: 1rem;
}

.ldm-segment-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ldm-text-light);
  line-height: 1.35;
  margin-bottom: 0.75rem;
}

.ldm-segment-desc {
  font-size: 0.9rem;
  color: var(--ldm-text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.ldm-segment-docs-box {
  background: rgba(7, 18, 18, 0.5);
  border: 1px solid var(--ldm-border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  margin-bottom: 1rem;
}

.ldm-segment-docs-label {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ldm-text-subtle);
  margin-bottom: 0.4rem;
}

.ldm-segment-docs-text {
  font-size: 0.82rem;
  color: var(--ldm-text-light);
  line-height: 1.5;
}

.ldm-segment-benefit {
  margin-top: auto;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ldm-accent-mint);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.ldm-segment-benefit svg {
  width: 20px;
  height: 20px;
  min-width: 20px;
  min-height: 20px;
  flex-shrink: 0;
  color: var(--ldm-accent-laser);
}

/* --------------------------------------------------------------------------
   4. Seção 5: Segurança e Cuidado com os Dados (Princípios Reais)
   -------------------------------------------------------------------------- */
.ldm-security-notice {
  background: rgba(13, 148, 136, 0.08);
  border: 1px solid rgba(45, 212, 191, 0.25);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.ldm-security-notice-icon {
  width: 24px;
  height: 24px;
  color: var(--ldm-accent-mint);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.ldm-security-notice-text {
  font-size: 0.9rem;
  color: var(--ldm-text-light);
  line-height: 1.6;
}

.ldm-security-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .ldm-security-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.ldm-security-card {
  background: var(--ldm-bg-surface);
  border: 1px solid var(--ldm-border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  transition: border-color var(--trans-smooth), transform var(--trans-smooth);
}

.ldm-security-card:hover {
  border-color: var(--ldm-border-strong);
  transform: translateY(-2px);
}

.ldm-security-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.ldm-security-card-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(45, 212, 191, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ldm-accent-mint);
}

.ldm-security-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ldm-text-light);
  line-height: 1.35;
}

.ldm-security-card-desc {
  font-size: 0.9rem;
  color: var(--ldm-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.ldm-security-validation-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  background: rgba(217, 119, 6, 0.1);
  color: #fbbf24;
  border: 1px solid rgba(217, 119, 6, 0.3);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

/* --------------------------------------------------------------------------
   5. Seção 6: Quem faz (Engenheiro de TI, Fatos Reais)
   -------------------------------------------------------------------------- */
.ldm-who-card {
  background: var(--ldm-bg-surface);
  border: 1px solid var(--ldm-border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 900px) {
  .ldm-who-card {
    grid-template-columns: 320px 1fr;
    padding: 3rem;
  }
}

.ldm-who-profile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border-bottom: 1px solid var(--ldm-border-subtle);
  padding-bottom: 1.5rem;
}

@media (min-width: 900px) {
  .ldm-who-profile {
    border-bottom: none;
    border-right: 1px solid var(--ldm-border-subtle);
    padding-bottom: 0;
    padding-right: 2rem;
  }
}

.ldm-who-avatar-box {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  background: rgba(45, 212, 191, 0.12);
  border: 1px solid rgba(45, 212, 191, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ldm-accent-mint);
  margin-bottom: 1.25rem;
}

.ldm-who-role {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ldm-accent-mint);
  margin-bottom: 0.35rem;
}

.ldm-who-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ldm-text-light);
  line-height: 1.3;
  margin-bottom: 0.65rem;
}

.ldm-who-specialty {
  font-size: 0.88rem;
  color: var(--ldm-text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.ldm-who-badge-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.ldm-who-badge-tech span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.2rem 0.5rem;
  background: var(--ldm-bg-surface-elevated);
  border: 1px solid var(--ldm-border-subtle);
  border-radius: 4px;
  color: var(--ldm-text-light);
}

.ldm-who-facts {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.ldm-who-fact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.ldm-who-fact-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  color: var(--ldm-accent-laser);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.ldm-who-fact-text {
  font-size: 0.94rem;
  color: var(--ldm-text-light);
  line-height: 1.6;
}

.ldm-who-fact-text strong {
  color: #ffffff;
}

.ldm-who-validation-note {
  margin-top: 0.85rem;
  padding: 0.75rem 1rem;
  background: rgba(217, 119, 6, 0.08);
  border: 1px solid rgba(217, 119, 6, 0.25);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: #fbbf24;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   6. Seção 7: Contato e Diagnóstico Técnico
   -------------------------------------------------------------------------- */
.ldm-contact-box {
  background: linear-gradient(135deg, var(--ldm-bg-surface-elevated) 0%, var(--ldm-bg-surface) 100%);
  border: 1px solid var(--ldm-border-strong);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .ldm-contact-box {
    padding: 3.5rem 3rem;
  }
}

.ldm-contact-title {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--ldm-text-light);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.ldm-contact-desc {
  font-size: 1rem;
  color: var(--ldm-text-muted);
  max-width: 640px;
  margin: 0 auto 2.25rem auto;
  line-height: 1.6;
}

.ldm-contact-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .ldm-contact-actions {
    flex-direction: row;
    gap: 1.25rem;
  }
}

.ldm-contact-btn-whatsapp {
  background: #0d9488;
  color: #ffffff;
  padding: 0.95rem 1.85rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  box-shadow: 0 4px 16px rgba(13, 148, 136, 0.4);
  transition: background var(--trans-fast), transform var(--trans-fast), box-shadow var(--trans-fast);
}

.ldm-contact-btn-whatsapp:hover {
  background: #0f766e;
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(13, 148, 136, 0.5);
}

.ldm-contact-btn-email {
  background: var(--ldm-bg-surface);
  color: var(--ldm-text-light);
  border: 1px solid var(--ldm-border-strong);
  padding: 0.95rem 1.85rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  transition: background var(--trans-fast), border-color var(--trans-fast), transform var(--trans-fast);
}

.ldm-contact-btn-email:hover {
  background: var(--ldm-bg-surface-hover);
  border-color: var(--ldm-border-glow);
  transform: translateY(-2px);
}

.ldm-contact-note {
  font-size: 0.84rem;
  color: var(--ldm-text-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.ldm-contact-note-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ldm-accent-laser);
}

/* --------------------------------------------------------------------------
   7. Rodapé Institucional
   -------------------------------------------------------------------------- */
.ldm-footer {
  background: var(--ldm-bg-dark);
  border-top: 1px solid var(--ldm-border-subtle);
  padding: 4rem 0 2.5rem 0;
  font-size: 0.88rem;
  color: var(--ldm-text-muted);
}

.ldm-footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

@media (min-width: 768px) {
  .ldm-footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.ldm-footer-brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ldm-text-light);
  margin-bottom: 0.5rem;
}

.ldm-footer-brand-subtitle {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ldm-accent-mint);
  margin-bottom: 0.85rem;
}

.ldm-footer-brand-desc {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--ldm-text-muted);
  max-width: 380px;
}

.ldm-footer-col-title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ldm-text-light);
  margin-bottom: 1.15rem;
}

.ldm-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.ldm-footer-link-item a {
  color: var(--ldm-text-muted);
  text-decoration: none;
  transition: color var(--trans-fast);
}

.ldm-footer-link-item a:hover {
  color: var(--ldm-accent-mint);
}

.ldm-footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--ldm-border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  align-items: flex-start;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .ldm-footer-bottom {
    flex-direction: row;
    align-items: center;
  }
}

.ldm-footer-copy {
  font-size: 0.82rem;
  color: var(--ldm-text-subtle);
  line-height: 1.5;
}

.ldm-footer-meta {
  font-size: 0.82rem;
  color: var(--ldm-text-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

@media (min-width: 768px) {
  .ldm-footer-meta {
    align-items: flex-end;
  }
}