/**
 * Seção Problema — ritmo próprio (não espelha Hero nem Serviços)
 * Composição: manifesto à esquerda + lista densa à direita
 */

.problem {
  position: relative;
  padding-block: clamp(3rem, 5.5vw, 4.75rem);
  background: #0a2540;
  color: #fff;
  overflow: hidden;
}

.problem::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: min(42%, 28rem);
  background: linear-gradient(180deg, rgba(6, 198, 245, 0.14), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* Halo branco sutil vindo do Hero — quase imperceptível */
.problem::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: min(16rem, 42vw);
  pointer-events: none;
  z-index: 0;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.11) 0%,
      rgba(255, 255, 255, 0.04) 38%,
      transparent 72%
    ),
    radial-gradient(
      ellipse 85% 70% at 50% -10%,
      rgba(255, 255, 255, 0.1) 0%,
      transparent 65%
    );
}

.problem__layout {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.75rem;
}

.problem__intro {
  max-width: 28rem;
}

.problem__label {
  margin: 0 0 var(--type-label-title-gap);
  font-size: var(--type-label);
  font-weight: var(--type-label-weight);
  line-height: var(--type-label-lh);
  letter-spacing: var(--type-label-tracking);
  text-transform: uppercase;
  color: #06C6F5;
}

.problem__title {
  margin: 0 0 var(--type-h2-subtitle-gap);
  font-size: var(--type-h2);
  font-weight: var(--type-h2-weight);
  line-height: var(--type-h2-lh);
  letter-spacing: var(--type-h2-tracking);
  color: #fff;
}

.problem__lead {
  margin: 0;
  font-size: var(--type-body);
  line-height: var(--type-body-lh);
  color: rgba(255, 255, 255, 0.72);
}

.problem__points {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.problem__point {
  display: grid;
  grid-template-columns: 2.25rem 1fr;
  column-gap: 0.85rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  box-shadow: none;
  border-radius: 0;
}

.problem__point-num {
  grid-row: 1 / span 2;
  align-self: start;
  margin: 0.15rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #06C6F5;
}

.problem__point-title {
  margin: 0 0 0.3rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #fff;
}

.problem__point-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.68);
}

@media (min-width: 900px) {
  .problem__layout {
    grid-template-columns: minmax(16rem, 0.95fr) minmax(0, 1.15fr);
    gap: 3.5rem;
    align-items: start;
  }

  .problem__intro {
    position: sticky;
    top: 6rem;
  }

  .problem__title {
    font-size: clamp(1.75rem, 2.4vw, 2.25rem);
  }

  .problem__point {
    grid-template-columns: 2.5rem 1fr;
    padding: 1.25rem 0;
  }
}

@media (max-width: 767px) {
  .problem {
    padding-block: 2.75rem;
  }

  .problem::before {
    width: 100%;
    background: linear-gradient(180deg, rgba(6, 198, 245, 0.12), transparent 55%);
  }

  .problem__layout {
    gap: 1.35rem;
  }

  .problem__point {
    padding: 1rem 0;
  }
}