/* ==========================================================================
   OCKHAM DOBRA 02 — O DESAFIO
   Integração contínua e orgânica com o fundo azul do horizonte
   Dois painéis de momentos com Border Beam e transição suave para Preto Ockham
   ========================================================================== */

.ock-challenge-section {
  position: relative;
  background: transparent; /* Transparente sobre o fluxo integrado do fundo */
  padding-top: clamp(28px, 3.5vw, 44px);
  padding-bottom: clamp(48px, 5.5vw, 72px);
  z-index: 10;
}

/* ==========================================================================
   CABEÇALHO DA DOBRA 02
   ========================================================================== */
.ock-challenge-header {
  position: relative;
  z-index: 5;
  text-align: center;
  max-width: 860px;
  margin-inline: auto;
  margin-bottom: clamp(36px, 4.5vw, 52px);
}

.ock-challenge-eyebrow {
  margin-bottom: 20px;
}

.ock-challenge-title {
  font-family: var(--ock-heading);
  font-size: clamp(2rem, 3.8vw, 3.125rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.035em;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.ock-challenge-lead {
  font-family: var(--ock-body);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.68;
  color: var(--ock-muted);
  max-width: 62ch;
  margin-inline: auto;
}

/* ==========================================================================
   OS DOIS PAINÉIS DE MOMENTOS (COMEÇAR VS EVOLUIR)
   ========================================================================== */
.ock-challenge-grid {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  width: 100%;
  margin-bottom: clamp(32px, 4vw, 44px);
}

.ock-moment-card {
  position: relative;
  background: rgba(18, 22, 30, 0.82);
  border: 1px solid rgba(138, 184, 255, 0.2);
  border-radius: var(--ock-radius-panel);
  padding: clamp(28px, 4vw, 44px);
  display: flex;
  flex-direction: column;
  text-align: left;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), 0 0 24px rgba(54, 124, 221, 0.06);
  transition: opacity 1.65s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 1.65s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              box-shadow 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              background 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
  will-change: opacity, transform;
}

/* Estados iniciais para o fade-in lateral sincronizado na rolagem */
.ock-moment-card--from-left {
  opacity: 0;
  transform: translate3d(-80px, 0, 0);
}

.ock-moment-card--from-right {
  opacity: 0;
  transform: translate3d(80px, 0, 0);
}

/* Estado visível acionado simultaneamente para ambos os cards */
.ock-challenge-grid.is-visible .ock-moment-card--from-left,
.ock-challenge-grid.is-visible .ock-moment-card--from-right {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.ock-moment-card:hover,
.ock-challenge-grid.is-visible .ock-moment-card:hover {
  background: rgba(22, 28, 40, 0.95);
  border-color: var(--ock-brand-400);
  transform: translate3d(0, -5px, 0);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.75), 0 0 36px rgba(54, 124, 221, 0.25);
}

/* Após concluir a animação de entrada de 1.65s, o hover responde com agilidade */
.ock-challenge-grid.is-entered .ock-moment-card:hover {
  transition: opacity 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              background 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-reduced-motion: reduce) {
  .ock-moment-card--from-left,
  .ock-moment-card--from-right {
    opacity: 1;
    transform: none;
  }
}

/* Conteúdo interno acima do Border Beam */
.ock-moment-top,
.ock-moment-title,
.ock-moment-text,
.ock-moment-solution,
.ock-moment-pills {
  position: relative;
  z-index: 2;
}

/* Topo do Painel: Tag de Momento e Ícone */
.ock-moment-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 24px;
}

.ock-moment-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--ock-radius-pill);
  background: rgba(54, 124, 221, 0.12);
  border: 1px solid rgba(138, 184, 255, 0.28);
  font-family: var(--ock-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ock-link);
}

.ock-moment-tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ock-brand-400);
  box-shadow: 0 0 8px var(--ock-brand-400);
}

.ock-moment-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(54, 124, 221, 0.16) 0%, rgba(25, 71, 171, 0.25) 100%);
  border: 1px solid rgba(138, 184, 255, 0.32);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #8AB8FF;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              background 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              color 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.ock-moment-icon svg {
  width: 26px;
  height: 26px;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.ock-moment-card:hover .ock-moment-icon {
  transform: scale(1.08);
  background: linear-gradient(135deg, var(--ock-brand-400) 0%, var(--ock-brand-700) 100%);
  border-color: #8AB8FF;
  color: #FFFFFF;
  box-shadow: 0 0 24px rgba(54, 124, 221, 0.6);
}

.ock-moment-card:hover .ock-moment-icon svg {
  transform: scale(1.08);
}

/* Título do Momento */
.ock-moment-title {
  font-family: var(--ock-heading);
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  font-weight: 700;
  line-height: 1.25;
  color: #FFFFFF;
  letter-spacing: -0.025em;
  margin-bottom: 18px;
}

/* Texto do Cenário */
.ock-moment-text {
  font-family: var(--ock-body);
  font-size: 1.025rem;
  line-height: 1.7;
  color: #D0D9E8;
  margin-bottom: 24px;
}

/* Bloco de Solução Ockham no Card */
.ock-moment-solution {
  background: rgba(10, 14, 22, 0.75);
  border: 1px solid rgba(138, 184, 255, 0.22);
  border-radius: var(--ock-radius-control);
  padding: 18px 20px;
  margin-top: auto;
  margin-bottom: 24px;
}

.ock-moment-solution-label {
  display: block;
  font-size: 0.775rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #9CC3FF;
  margin-bottom: 6px;
}

.ock-moment-solution-text {
  font-family: var(--ock-body);
  font-size: 0.975rem;
  line-height: 1.62;
  color: #FFFFFF;
  font-weight: 500;
  margin: 0;
}

/* Pilares / Destaques do Momento */
.ock-moment-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ock-moment-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border-radius: var(--ock-radius-pill);
  background: rgba(54, 124, 221, 0.1);
  border: 1px solid rgba(138, 184, 255, 0.24);
  font-size: 0.85rem;
  font-weight: 600;
  color: #E2ECFA;
}

.ock-moment-pill svg {
  width: 12px;
  height: 12px;
  color: var(--ock-link);
}

/* ==========================================================================
   FECHAMENTO EDITORIAL DE IMPACTO (BOTTOM STATEMENT)
   ========================================================================== */
.ock-challenge-statement {
  position: relative;
  z-index: 5;
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}

.ock-statement-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 32px;
  border-radius: var(--ock-radius-pill);
  background: rgba(18, 22, 30, 0.7);
  border: 1px solid rgba(138, 184, 255, 0.22);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 24px rgba(54, 124, 221, 0.1);
}

.ock-statement-text {
  font-family: var(--ock-heading);
  font-size: clamp(0.9375rem, 1.4vw, 1.125rem);
  font-weight: 600;
  color: #FFFFFF;
  letter-spacing: -0.015em;
  margin: 0;
}

.ock-statement-text strong {
  color: var(--ock-link);
  font-weight: 700;
}

/* ==========================================================================
   RESPONSIVIDADE DA DOBRA 02
   ========================================================================== */
@media (max-width: 900px) {
  .ock-challenge-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .ock-statement-box {
    padding: 14px 22px;
    border-radius: var(--ock-radius-card);
  }
}