/**
 * section-transition.css — Sistema de Transição Orgânica entre Seções (Etapa 04)
 * SETTA Comunicação Visual
 */

/* 1. CAMADA DE TRANSIÇÃO VETORIAL FULLSCREEN (OVERLAY) */
.setta-transition-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 99999; /* Acima de todos os elementos durante o disparo */
  overflow: hidden;
  display: block;
}

.transition-flood-fill {
  position: absolute;
  inset: 0;
  width: 100vw;
  height: 100vh;
  opacity: 0;
  pointer-events: none;
  z-index: 1;
}

.setta-transition-svg {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
  filter: drop-shadow(0 20px 50px rgba(0, 33, 77, 0.25));
}

#transition-stroke-path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  will-change: stroke-dasharray, stroke-dashoffset, transform;
}

/* 1.1. HEADER NO MODO GLASS PARA SEÇÕES (Etapa 04) */
.site-header.is-section-glass {
  background-color: rgba(0, 33, 77, 0.48) !important;
  backdrop-filter: blur(24px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(24px) saturate(180%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12) !important;
  box-shadow: 0 10px 32px rgba(0, 20, 50, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
}

/* 2. CONTÊINERES DE DESTINO DAS SEÇÕES (Página Contínua e Scroll Livre com Fundo Branco #FFFFFF) */
.setta-section-stage {
  position: relative;
  width: 100%;
  min-height: auto;
  display: block;
  opacity: 1;
  padding-top: clamp(28px, 3vw, 42px);
  padding-bottom: clamp(32px, 3.5vw, 46px);
  background-color: #FFFFFF;
  color: #00214D;
  z-index: 20;
  border-bottom: 1px solid #EAEAEA;
}

#section-solucoes {
  background: #FFFFFF;
}

#section-projetos {
  background: #FFFFFF;
}

#section-servicos {
  background: #FFFFFF;
}

#section-contato {
  background: #FFFFFF;
}

.section-stage-inner {
  max-width: 1360px;
  width: 90%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  min-height: calc(100vh - var(--header-height-desktop) - 140px);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-space);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #00214D;
  background: rgba(0, 33, 77, 0.05);
  border: 1px solid rgba(0, 33, 77, 0.12);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
}

.section-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--setta-yellow);
}

.badge-blue {
  color: #1662C4;
  background: rgba(22, 98, 196, 0.06);
  border-color: rgba(22, 98, 196, 0.16);
}

.badge-blue .section-badge-dot {
  background-color: #1662C4;
}

.section-headline {
  font-family: var(--font-syne);
  font-size: clamp(2.5rem, 5.5vw, 5.2rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: #00214D;
  margin-bottom: 24px;
}

.section-subline {
  font-family: var(--font-space);
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  font-weight: 400;
  line-height: 1.6;
  color: #334155;
  max-width: 680px;
  margin-bottom: 44px;
}

.section-placeholder-card {
  width: 100%;
  padding: 40px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0, 33, 77, 0.04);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-hint {
  font-family: var(--font-space);
  font-size: 0.95rem;
  color: #64748B;
  letter-spacing: 0.05em;
}

.btn-back-home {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  font-family: var(--font-space);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #00214D;
  background: rgba(0, 33, 77, 0.06);
  border: 1px solid rgba(0, 33, 77, 0.18);
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.btn-back-home:hover {
  background: var(--setta-yellow);
  color: #00214D;
  border-color: var(--setta-yellow);
}