/**
 * Bridge3 — Página "Editora". Hero + grid de publicações.
 */

/* ============ HERO ============ */
.ed-hero {
  position: relative;
  isolation: isolate;
  background: var(--grad-bridge3);
  color: var(--c-on-dark);
  text-align: center;
  overflow: hidden;
  padding-top: clamp(7rem, 5rem + 8vw, 10rem);
  padding-bottom: clamp(3rem, 2rem + 3vw, 4rem);
}
.ed-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: url("../img/textura.webp");
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  pointer-events: none;
}
.ed-hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: clamp(8rem, 6rem + 6vw, 10rem);
  max-width: 54rem;
  margin-inline: auto;
  padding-top: clamp(2rem, 1rem + 4vw, 4rem);
}
.ed-hero__title {
  font-family: var(--font-sans);
  font-weight: var(--fw-medium);
  font-size: clamp(2.25rem, 1.4rem + 3.6vw, 3.5rem);
  line-height: 1.3;
  color: var(--CInza-50, #f3f3f3);
  text-shadow: 0 4px 2px rgba(0, 0, 0, 0.25);
  margin: 0;
}

/* ============ GRID ============ */
.ed-grid__head {
  text-align: center;
}
.ed-grid__head h2 {
  font-size: clamp(1.75rem, 1.2rem + 1.8vw, 2.5rem);
  font-weight: var(--fw-bold);
  color: var(--c-navy);
  margin-bottom: var(--space-2);
}
.ed-grid__head p {
  font-size: 1.125rem;
  line-height: 1.3;
  color: var(--cinza-700, #595959);
  margin: 0;
}
.ed-grid__head-copy p + p {
  margin-top: 0.75rem;
}
.ed-grid__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6) var(--space-5);
  max-width: 56.25rem;
  margin-inline: auto;
  justify-items: center;
}
.ed-grid__fallback {
  text-align: center;
  color: var(--c-navy-500);
}
.ed-grid__sentinel {
  height: 1px;
  margin-top: var(--space-7);
  pointer-events: none;
}
.ed-grid__sentinel.is-loading {
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ed-grid__sentinel.is-loading::before {
  content: "";
  width: 1.5rem;
  height: 1.5rem;
  border: 2px solid var(--c-navy-500, #1a3a4a);
  border-right-color: transparent;
  border-radius: 50%;
  animation: ed-spin 0.8s linear infinite;
}
@media (prefers-reduced-motion: reduce) {
  .ed-grid__sentinel.is-loading::before {
    animation: none;
  }
}
@keyframes ed-spin {
  to { transform: rotate(360deg); }
}

/* ============ BOOK CARD ============ */
.ed-book {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  width: 100%;
  max-width: 16.875rem;
  min-width: 0;
  background: transparent;
}
.ed-book__cover {
  position: relative;
  width: 100%;
  aspect-ratio: 270 / 379;
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.04), 0 4px 4px rgba(0, 0, 0, 0.06);
}
.ed-book__cover-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 0;
  border-radius: 1.5rem;
}
.ed-book__cover-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: var(--space-3);
  text-align: center;
  font-size: 0.875rem;
  color: var(--c-navy);
  background: var(--cinza-100, #e8e8e8);
}
.ed-book__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
  width: 100%;
  background: transparent;
  border: 0;
  box-shadow: none;
}
.ed-book__meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.ed-book__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: var(--fw-bold);
  font-size: 1.25rem;
  line-height: 1.2;
  color: var(--c-navy);
}
.ed-book__authors {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.ed-book__authors p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--cinza-700, #595959);
}
.ed-book__pages {
  margin: 0;
  font-size: 0.875rem;
  font-weight: var(--fw-semibold);
  color: var(--cinza-700, #595959);
}
.ed-book__formats {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.ed-book__format {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
}
.ed-book__format-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}
.ed-book__format-label {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--cinza-700, #595959);
}
.ed-book__format-price {
  font-family: var(--font-sans);
  font-weight: var(--fw-bold);
  font-size: 1.25rem;
  line-height: 1.2;
  color: var(--c-navy);
}
.ed-book__cta {
  flex-shrink: 0;
  min-width: 9.4375rem;
  min-height: 2.75rem;
  padding: 0.875rem 1.25rem;
  font-size: 1rem;
}
.ed-book__divider {
  margin: 0;
  border: 0;
  border-top: 1px solid var(--cinza-200, #d4d4d4);
}
.ed-book__materials {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.5;
}
.ed-book__aux-link,
.ed-book__materials-link {
  display: inline-block;
  max-width: 100%;
  font-family: var(--font-sans);
  font-weight: var(--fw-semibold);
  font-size: 0.875rem;
  line-height: 1.4;
  color: var(--c-accent);
  text-align: left;
  text-decoration: none;
  background: none;
  border: 0;
  padding: 0;
  box-shadow: none;
  min-width: 0;
  min-height: 0;
  cursor: pointer;
}
.ed-book__aux-link:hover,
.ed-book__materials-link:hover {
  text-decoration: underline;
}
.ed-book__pdf {
  margin: 0;
}
.ed-book__pdf-cta {
  cursor: pointer;
}
.editora-pdf-modal__hint {
  margin: -0.5rem 0 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.45;
  color: rgba(254, 254, 254, 0.88);
}

/* ============ PDF thank-you (capa + download) ============ */
.ed-pdf-thanks {
  padding-block: clamp(6rem, 4rem + 6vw, 9rem) clamp(4rem, 3rem + 4vw, 6rem);
}
.ed-pdf-thanks__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(2rem, 1.5rem + 3vw, 4rem);
  max-width: 56rem;
  margin-inline: auto;
}
.ed-pdf-thanks__cover {
  flex: 0 1 16rem;
  width: min(100%, 16rem);
}
.ed-pdf-thanks__cover-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}
.ed-pdf-thanks__cover-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 2 / 3;
  padding: 1rem;
  background: var(--cinza-200, #d4d4d4);
  color: var(--cinza-700, #595959);
  text-align: center;
  font-weight: var(--fw-semibold);
  border-radius: 4px;
}
.ed-pdf-thanks__body {
  flex: 1 1 18rem;
  max-width: 28rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.ed-pdf-thanks__title {
  margin: 0;
  font-size: clamp(1.75rem, 1.2rem + 2vw, 2.5rem);
  font-weight: var(--fw-bold);
  line-height: 1.2;
  color: var(--c-navy, #294458);
}
.ed-pdf-thanks__lead {
  margin: 0;
  font-size: 1.125rem;
  line-height: 1.4;
  color: var(--cinza-700, #595959);
}
.ed-pdf-thanks__actions {
  margin: 0.5rem 0 0;
}
.ed-pdf-thanks__download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  text-decoration: none;
}
.ed-pdf-thanks__back {
  margin: 0.5rem 0 0;
  font-size: 0.9375rem;
}
.ed-pdf-thanks__back a {
  color: var(--c-accent);
  font-weight: var(--fw-semibold);
  text-decoration: none;
}
.ed-pdf-thanks__back a:hover {
  text-decoration: underline;
}

@media (max-width: 1024px) {
  .ed-grid__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 36rem;
  }
}

@media (max-width: 640px) {
  .ed-grid__list {
    grid-template-columns: 1fr;
    max-width: 18rem;
  }
  .ed-book {
    max-width: 100%;
  }
  .ed-pdf-thanks__inner {
    flex-direction: column;
    text-align: center;
  }
  .ed-pdf-thanks__body {
    align-items: center;
  }
}