/*
 * Design system: página de planos (/planos).
 * Tudo escopado em .ds-plans; só tokens. Mobile-first: 1 coluna, 3 a partir de 768px.
 */

.ds-plans {
  width: 100%;
  min-width: 0;
  max-width: 1080px;
  margin-inline: auto;
  padding: var(--space-8) var(--page-gutter) var(--space-12);
  overflow-x: clip;
}

.ds-plans a:focus-visible,
.ds-plans summary:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}

.ds-plans-head {
  margin-bottom: var(--space-8);
  text-align: center;
}

.ds-plans-title {
  margin: 0 0 var(--space-2);
  font-size: var(--text-hero);
  font-weight: 700;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

.ds-plans-sub {
  margin: 0;
  color: var(--muted-foreground);
  font-size: var(--text-lg);
}

/* ---------- Cards ---------- */

.ds-plans-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  align-items: stretch;
}

.ds-plan {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: var(--space-6);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--card);
  color: var(--card-foreground);
}

.ds-plan.is-featured {
  border-color: var(--brand-text);
  box-shadow: 0 0 0 1px var(--brand-text);
}

.ds-plan-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.ds-plan-name {
  margin: 0;
  font-size: var(--text-2xl);
  font-weight: 600;
}

.ds-plan-badge {
  background: var(--brand-subtle);
  color: var(--brand-text);
  font-weight: 600;
  white-space: nowrap;
}

.ds-plan-desc {
  margin: var(--space-1) 0 0;
  color: var(--muted-foreground);
  font-size: var(--text-base);
}

.ds-plan-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  margin: var(--space-5) 0 0;
  white-space: nowrap;
}

.ds-plan-amount {
  font-size: var(--text-4xl);
  font-weight: 700;
  line-height: 1;
  letter-spacing: var(--tracking-tight);
}

.ds-plan-per {
  color: var(--muted-foreground);
  font-size: var(--text-lg);
}

.ds-plan-billing {
  margin: var(--space-2) 0 0;
  font-size: var(--text-md);
  font-weight: 500;
}

.ds-plan-saving {
  margin: var(--space-2) 0 0;
  min-height: var(--space-6);
  color: var(--muted-foreground);
  font-size: var(--text-sm);
}

.ds-plan-saving-pill {
  display: inline-block;
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  background: var(--secondary);
  color: var(--foreground);
  font-weight: 600;
}

.ds-plan.is-featured .ds-plan-saving-pill {
  background: var(--brand-subtle);
  color: var(--brand-text);
}

.ds-plan-features {
  flex: 1;
  margin: var(--space-5) 0;
  padding: var(--space-5) 0 0;
  border-top: 1px solid var(--border);
  list-style: none;
}

.ds-plan-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  font-size: var(--text-md);
}

.ds-plan-features .ds-icon {
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  color: var(--brand-text);
}

.ds-plan-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: var(--target-min);
}

.ds-plan-foot {
  margin: var(--space-3) 0 0;
  color: var(--muted-foreground);
  font-size: var(--text-sm);
  text-align: center;
}

/* ---------- Confiança ---------- */

.ds-plans-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3) var(--space-8);
  margin: var(--space-8) 0 0;
  padding: 0;
  list-style: none;
  background: transparent;
  color: var(--muted-foreground);
  font-size: var(--text-base);
}

.ds-plans-trust li {
  display: flex;
  background: transparent;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}

/* !important: vence o fundo legado de ul/li no modo noturno */
.ds-plans .ds-plans-trust,
.ds-plans .ds-plans-trust li {
  background: transparent !important;
}

.ds-plans-trust .ds-icon {
  flex: none;
  width: 20px;
  height: 20px;
  color: var(--foreground);
}

/* ---------- FAQ ---------- */

.ds-plans-faq {
  max-width: 720px;
  margin: var(--space-12) auto 0;
}

.ds-plans-faq-title {
  margin: 0 0 var(--space-4);
  font-size: var(--text-3xl);
  font-weight: 600;
}

.ds-faq {
  border-bottom: 1px solid var(--border);
}

.ds-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--target-min);
  padding: var(--space-3) 0;
  font-size: var(--text-lg);
  font-weight: 500;
  cursor: pointer;
  list-style: none;
}

.ds-faq summary::-webkit-details-marker {
  display: none;
}

.ds-faq summary::after {
  content: "+";
  flex: none;
  color: var(--muted-foreground);
  font-size: var(--text-3xl);
  line-height: 1;
}

.ds-faq[open] summary::after {
  content: "\2212";
}

.ds-state .ds-tabular {
  white-space: nowrap;
}

.ds-faq p {
  margin: 0 0 var(--space-4);
  color: var(--muted-foreground);
  font-size: var(--text-md);
  line-height: var(--leading-relaxed);
}

/* ---------- CTA fixo (só mobile) ---------- */

.ds-plans-sticky {
  display: none;
}

@media (min-width: 768px) {
  .ds-plans-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ds-plans {
    padding-top: var(--space-12);
  }
}

@media (max-width: 767px) {
  /* Destaque primeiro no mobile: é o que o CTA fixo também mostra. */
  .ds-plan.is-featured {
    order: -1;
  }

  .ds-plans {
    padding-bottom: calc(var(--space-16) + var(--space-8));  /* espaço para o CTA fixo */
  }

  .ds-plans-sticky {
    /* fixed (não sticky): um ancestral legado tem overflow:hidden e anularia o sticky */
    position: fixed;
    right: 0;
    bottom: calc(var(--bottom-nav-h) + env(safe-area-inset-bottom));
    left: 0;
    z-index: var(--z-sticky);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-3) var(--page-gutter);
    border-top: 1px solid var(--border);
    background: var(--header);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    backdrop-filter: saturate(180%) blur(12px);
  }

  .ds-plans-sticky-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
    font-size: var(--text-sm);
  }

  .ds-plans-sticky-text strong {
    font-size: var(--text-md);
  }

  .ds-plans-sticky-text span {
    overflow: hidden;
    color: var(--muted-foreground);
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .ds-plans-sticky-cta {
    flex: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 112px;
    min-height: var(--target-min);
  }
}