/* 📖 sections/setup.css — Cap. 8: Implementação simples */

.setup {
  background: var(--color-bg-raised);
}

/* ─── Steps ─── */

.setup__steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  position: relative;
}

@media (min-width: 768px) {
  .setup__steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }
}

/* Linha de progresso (desktop) */
@media (min-width: 768px) {
  .setup__steps::before {
    content: '';
    position: absolute;
    top: 28px;
    left: calc(12.5% + 24px);
    right: calc(12.5% + 24px);
    height: 2px;
    background: linear-gradient(to right, var(--color-accent), rgba(125,169,212,0.2));
    z-index: 0;
  }
}

.setup-step {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .setup-step {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

.setup-step__number {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  font-weight: var(--font-black);
  color: var(--color-bg-base);
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(125,169,212,0.25);
}

.setup-step__content {
  flex: 1;
}

@media (min-width: 768px) {
  .setup-step__content { text-align: center; }
}

.setup-step__title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.setup-step__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ─── Integrações disponíveis ─── */

.setup__integrations {
  margin-top: var(--space-16);
}

.setup__integrations-title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: var(--space-6);
}

.setup__integration-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
}

.integration-pill {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-bg-base);
  border: var(--border-muted);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
}

.integration-pill:hover {
  border-color: rgba(125,169,212,0.25);
  color: var(--color-text-primary);
}

.integration-pill__icon { font-size: var(--text-base); }

/* ─── FAQ ─── */

.setup__faq {
  margin-top: var(--space-16);
  max-width: 720px;
  margin-inline: auto;
}

.faq-item {
  border-bottom: var(--border-muted);
}

.faq-item:first-child {
  border-top: var(--border-muted);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-accent);
}

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-out);
}

.faq-item.is-open .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s var(--ease-out);
}

.faq-item.is-open .faq-answer {
  max-height: 300px;
}

.faq-answer__inner {
  padding-bottom: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}