/* ============================================
   ESPECIFICAÇÕES — Diagrama Explodido
   ============================================ */

.features {
  margin-bottom: var(--spacing-3xl);
}

.features h2,
.reviews-section h2 {
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--paper);
  text-align: center;
  margin-bottom: var(--spacing-xl);
  letter-spacing: -0.01em;
  position: relative;
}

.features h2::after,
.reviews-section h2::after {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  background: var(--ink);
  margin: 16px auto 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-lg);
}

.feature-card {
  background-color: var(--paper);
  padding: 32px;
  border-radius: var(--radius-fold);
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--paper-shadow-md);
  position: relative;
  cursor: default;
}

/* Camada de papel embaixo com offset */
.feature-card::before {
  content: "";
  position: absolute;
  inset: -3px 3px -5px -3px;
  background-color: var(--paper-dim);
  border-radius: var(--radius-fold);
  z-index: -1;
  transition: var(--transition);
  transform: rotate(0.3deg);
}

.feature-card:hover {
  transform: translateY(-6px) rotate(-0.5deg);
  box-shadow: var(--paper-shadow-lg);
}

.feature-card:hover::before {
  transform: translateY(4px) rotate(0.8deg);
}

.feature-card .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 16px;
  color: var(--ink-muted);
  font-size: 32px;
  background: var(--paper-dim);
  border-radius: 50%;
  position: relative;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.feature-card p {
  color: var(--ink-muted);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .features-grid {
    gap: var(--spacing-md);
  }
}

@media (max-width: 600px) {
  .features {
    margin-bottom: var(--spacing-2xl);
  }
  .features h2 {
    font-size: 24px;
    margin-bottom: var(--spacing-lg);
  }
  .features-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .feature-card {
    padding: 20px 14px;
    border-radius: var(--radius-fold);
  }
  .feature-card .icon {
    width: 44px;
    height: 44px;
    font-size: 24px;
    margin-bottom: 12px;
  }
  .feature-card h3 {
    font-size: var(--font-size-sm);
    margin-bottom: 5px;
  }
  .feature-card p {
    font-size: var(--font-size-xs);
    line-height: 1.4;
  }
}