/* === HOW IT WORKS === */
.como {
  background: linear-gradient(135deg, var(--azul-escuro-profundo) 0%, var(--azul-escuro) 50%, var(--azul) 100%);
  color: var(--branco);
  position: relative;
  overflow: hidden;
}

.como::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 80%, rgba(255,255,255,0.08) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(255,255,255,0.08) 0%, transparent 50%);
  pointer-events: none;
}

.como .section-tag {
  color: rgba(255,255,255,0.75);
}

.como .section-title {
  color: var(--branco);
}

.como .section-title em {
  color: var(--bege);
}

.como .section-sub {
  color: rgba(255,255,255,0.85);
}

.como-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 60px;
}

.como-step {
  text-align: center;
  position: relative;
  padding: 32px 20px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--raio-borda);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  transition: transform 0.4s ease, background 0.4s ease;
}

.como-step:hover {
  transform: translateY(-6px);
  background: rgba(255,255,255,0.07);
}

.como-num {
  font-family: var(--serif);
  font-size: 84px;
  line-height: 1;
  color: rgba(255,255,255,0.25);
  margin-bottom: 16px;
  font-weight: 500;
}

.como-step h4 {
  font-family: var(--serif);
  font-size: 24px;
  color: var(--branco);
  margin-bottom: 10px;
}

.como-step p {
  font-size: 15px;
  color: rgba(255,255,255,0.85);
  line-height: 1.6;
}

/* Otimizações para desempenho em mobile */
@media (max-width: 768px) {
  .como::before {
    display: none; /* Desativa background heavy para performance */
  }
  
  .como-step {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transition: transform 0.2s ease, background 0.2s ease;
  }
}

@media (max-width: 640px) {
  .como-step:hover {
    transform: none; /* Desativa hover translate para melhor performance */
  }
}