/* Destaque de compra: carregado apenas nas páginas dos livros. */
.book-hero .hero-purchase-card {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto auto;
  flex: 0 0 100%;
  align-items: center;
  gap: .45rem 1rem;
  min-height: 5.85rem;
  padding: 1rem 1.15rem;
  overflow: hidden;
  border-radius: 1rem;
  border: 1px solid color-mix(in srgb, #e1ad43 78%, #fff);
  background: linear-gradient(135deg, var(--book-accent), color-mix(in srgb, var(--book-accent) 78%, #091e18));
  color: #fff;
  box-shadow: 0 14px 30px color-mix(in srgb, var(--book-accent) 38%, transparent), inset 0 0 0 1px rgb(255 255 255 / 13%);
}

.book-hero .hero-purchase-card::before {
  content: "";
  position: absolute;
  right: -2.75rem;
  bottom: -4.2rem;
  width: 11rem;
  height: 11rem;
  border: 1px solid rgb(225 173 67 / 35%);
  border-radius: 50%;
  box-shadow: 0 0 0 1.4rem rgb(225 173 67 / 6%);
}

.book-hero .hero-purchase-card:hover {
  transform: translateY(-3px);
}

.hero-purchase-card > * {
  position: relative;
  z-index: 1;
}

.hero-purchase-card .purchase-card-eyebrow {
  grid-column: 1 / -1;
  color: #e1ad43;
}

.hero-purchase-card > strong {
  grid-column: 1;
  margin: 0;
  color: #fff;
  font-size: 1.32rem;
}

.hero-purchase-card .purchase-card-copy {
  grid-column: 1;
  max-width: 25rem;
  margin: 0;
  color: rgb(255 255 255 / 88%);
}

.hero-purchase-card .purchase-card-cta {
  grid-column: 2;
  grid-row: 2 / 4;
  align-self: center;
  margin: 0;
  white-space: nowrap;
}

.price-notice {
  flex-basis: 100%;
  margin: .1rem 0 0;
  color: color-mix(in srgb, var(--book-accent) 72%, #18211d);
  font-size: .72rem;
  line-height: 1.45;
}

.buy-options {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
  gap: .8rem;
}

.purchase-card-eyebrow,
.purchase-card > strong,
.purchase-card-copy,
.purchase-card-price,
.purchase-card-cta {
  display: block;
  position: relative;
  z-index: 1;
}

.purchase-card-eyebrow {
  color: #e1ad43;
  font-size: .61rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.purchase-card > strong {
  margin-top: .12rem;
  font-family: Lora, serif;
  font-size: 1.5rem;
  line-height: 1.05;
}

.purchase-card-copy {
  max-width: 29rem;
  color: rgb(255 255 255 / 82%);
  font-size: .83rem;
  line-height: 1.5;
}

.purchase-card-price {
  margin-top: .18rem;
  color: #fff;
  font-family: Lora, serif;
  font-size: 1.25rem;
  font-weight: 700;
}

.purchase-card-cta {
  width: fit-content;
  margin-top: auto;
  padding: .7rem .92rem;
  border-radius: 999px;
  background: #fff;
  color: var(--book-accent);
  font-size: .72rem;
  font-weight: 800;
}

.purchase-card-cta b {
  margin-left: .25rem;
  color: #b97d12;
  font-size: 1rem;
}

.buy-options > a.digital-purchase-link {
  display: block;
  align-self: start;
  padding: .2rem .15rem;
  color: var(--book-accent);
  font-size: .78rem;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--book-accent) 40%, transparent);
  text-underline-offset: .25rem;
}

.buy-section .price-notice {
  margin: 1rem 0 0;
}

@media (max-width: 640px) {
  .book-hero .hero-purchase-card {
    grid-template-columns: 1fr;
    align-items: flex-start;
    padding: 1rem;
  }
  .hero-purchase-card .purchase-card-cta {
    grid-column: 1;
    grid-row: auto;
    margin-top: .35rem;
  }
}