/* ============================================================
   Página Biblioteca — layout baseado no spec do Figma
   (usa os tokens já existentes em tokens.css)
   ============================================================ */

.biblio {
  width: 100%;
}

.biblio-hero,
.biblio-filter,
.biblio-featured,
.biblio-grid-section {
  width: 100%;
}

/* ── Hero ───────────────────────────────────────────────── */
.biblio-hero {
  display: flex;
  justify-content: center;
  padding: 96px 24px;
  background: var(--color-green-dark);
}

.biblio-hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  width: 100%;
  max-width: var(--content-max);
  text-align: center;
}

.biblio-hero__label {
  font-weight: 600;
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: rgba(252, 249, 248, 0.7);
}

.biblio-hero__title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 48px;
  line-height: 56px;
  color: var(--color-white);
}

.biblio-hero__desc {
  max-width: 820px;
  padding-top: 16px;
  font-size: 18px;
  line-height: 29px;
  color: #a5a5a5;
}

/* ── Barra de busca e filtros ───────────────────────────── */
.biblio-filter {
  position: sticky;
  top: var(--nav-height);
  z-index: 90;
  display: flex;
  justify-content: center;
  padding: 24px;
  background: rgba(252, 249, 248, 0.95);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.biblio-filter__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  width: 100%;
  max-width: var(--content-max);
}

/* Defensive: if CMS nests chips inside search, still lay out as a row */
.biblio-search:has(> .biblio-chips) {
  display: flex;
  align-items: center;
  gap: 32px;
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
}

.biblio-search:has(> .biblio-chips) .biblio-search__field {
  flex: 1 1 auto;
  min-width: 0;
}

.biblio-search:has(> .biblio-chips) > svg.biblio-search__icon {
  position: absolute;
  left: 16px;
}

.biblio-search {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
}

.biblio-search__icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: #72787a;
  pointer-events: none;
  z-index: 1;
}

.biblio-search__field {
  display: block;
  width: 100%;
  box-sizing: border-box;
  min-height: 56px;
  padding: 18px 16px 18px 48px;
  border: 1px solid var(--color-border-light);
  border-radius: 2px;
  background: transparent;
  font-size: 16px;
  line-height: 19px;
  color: var(--color-text-dark);
  outline: none;
}

.biblio-search__field::placeholder {
  color: #6b7280;
}

.biblio-chips {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  flex-shrink: 0;
  overflow-x: auto;
}

.biblio-chip {
  flex: 0 0 auto;
  padding: 8px 24px;
  border: 1px solid var(--color-border-light);
  border-radius: 2px;
  background: transparent;
  font-weight: 600;
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--color-text);
  cursor: pointer;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.biblio-chip:hover {
  background: var(--color-green-dark);
  border-color: var(--color-green-dark);
  color: var(--color-white);
}

.biblio-chip--active {
  background: var(--color-green-dark);
  border-color: var(--color-green-dark);
  color: var(--color-white);
}

.biblio-chip--active:hover {
  color: var(--color-white);
}

/* ── Cabeçalho de seção (título + divisor / sort) ───────── */
.biblio-section-head {
  display: flex;
  align-items: center;
  gap: 32px;
}

.biblio-section-head--between {
  justify-content: space-between;
}

.biblio-section-title {
  flex: 0 0 auto;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 32px;
  line-height: 40px;
  color: var(--color-green-text);
}

.biblio-divider {
  flex: 1 1 auto;
  height: 1px;
  background: var(--color-border);
}

/* ── Destaques Editoriais ───────────────────────────────── */
.biblio-featured {
  display: flex;
  justify-content: center;
  padding: 80px 24px;
  background: var(--color-cream);
}

.biblio-featured__inner {
  display: flex;
  flex-direction: column;
  gap: 48px;
  width: 100%;
  max-width: var(--content-max);
  transform: scale(var(--biblio-scale, 1)) translateX(var(--biblio-translate-x, 0));
  transform-origin: center center;
}

.biblio-featured__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
}

.biblio-featured__grid--single {
  grid-template-columns: minmax(0, 1fr);
  max-width: 720px;
}

.biblio-item--hidden,
[data-biblio-item][hidden] {
  display: none !important;
}

.biblio-empty {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 48px 24px 24px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1rem;
}

.feature-card {
  display: flex;
  min-height: 412px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: 0 12px 24px rgba(10, 46, 54, 0.04);
  border-radius: 15px;
  overflow: hidden;
}

.feature-card__media {
  position: relative;
  flex: 0 0 45%;
  overflow: hidden;
}

.feature-card__cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 24, 30, 0.2);
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card__media:hover .feature-card__overlay {
  opacity: 1;
}

.feature-card__overlay-btn {
  padding: 8px 24px;
  background: var(--color-cream);
  font-weight: 600;
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--color-text-dark);
}

.feature-card__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  padding: 40px;
}

.feature-card__category {
  font-weight: 500;
  font-size: 12px;
  line-height: 16px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--color-accent-green);
}

.feature-card__title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 24px;
  line-height: 30px;
  color: var(--color-green-text);
}

.feature-card__desc {
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text);
}

.feature-card__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

/* ── Botões ─────────────────────────────────────────────── */
.biblio-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  font-weight: 600;
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  transition: opacity var(--transition), background var(--transition);
}

.biblio-btn--primary {
  flex: 1 1 auto;
  padding: 15px 24px;
  background: var(--color-green-dark);
  color: var(--color-white);
}

.biblio-btn--primary:hover {
  opacity: 0.9;
}

.biblio-btn--icon {
  flex: 0 0 auto;
  width: 50px;
  height: 42px;
  border: 1px solid var(--color-border-light);
  color: var(--color-text-dark);
}

.biblio-btn--icon img {
  width: 16px;
  height: 16px;
  object-fit: contain;
}

.biblio-btn--icon:hover {
  background: var(--color-bg-alt);
}

/* ── Acervo completo (grid) ─────────────────────────────── */
.biblio-grid-section {
  display: flex;
  justify-content: center;
  padding: 80px 24px;
  background: var(--color-bg-alt);
}

.biblio-grid-section__inner {
  display: flex;
  flex-direction: column;
  gap: 48px;
  width: 100%;
  max-width: var(--content-max);
  transform: scale(var(0.7)) translateX(var(--biblio-translate-x, 0));
  transform-origin: center center;
}

.biblio-sort {
  display: flex;
  align-items: center;
  gap: 16px;
}

.biblio-sort__label {
  font-weight: 600;
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 0.7px;
  color: var(--color-text);
}

.biblio-sort__select {
  padding: 8px 0;
  border: none;
  background: transparent;
  font-weight: 600;
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--color-green-text);
  cursor: pointer;
}

.biblio-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
}

.pub-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  background: var(--color-cream);
  border: 1px solid var(--color-border);
  border-radius: 15px;
}

.pub-card__media {
  position: relative;
  border-radius: 15px;
  overflow: hidden;
}

.pub-card__cover {
  width: 100%;
  height: 345px;
  object-fit: cover;
}

.pub-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 16px;
  padding: 24px;
  text-align: center;
  background: rgba(0, 24, 30, 0.6);
  opacity: 0;
  transition: opacity var(--transition);
}

.pub-card__media:hover .pub-card__overlay {
  opacity: 1;
}

.pub-card__overlay-cat {
  font-weight: 500;
  font-size: 12px;
  line-height: 16px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--color-white);
}

.pub-card__overlay-desc {
  font-size: 14px;
  line-height: 19px;
  color: rgba(255, 255, 255, 0.8);
}

.pub-card__overlay-btn {
  padding: 8px 24px;
  background: #f0e0cd;
  border-radius: 2px;
  font-weight: 600;
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: #6e6354;
}

.pub-card__category {
  padding-top: 8px;
  font-size: 12px;
  line-height: 16px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--color-accent-green);
}

.pub-card__title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 20px;
  line-height: 25px;
  color: var(--color-green-text);
}

.pub-card__author {
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: var(--color-text);
}

/* ── Paginação ──────────────────────────────────────────── */
.biblio-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  padding-top: 32px;
}

.biblio-page {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--color-border);
  background: transparent;
  font-size: 16px;
  line-height: 24px;
  color: var(--color-text-dark);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.biblio-page:hover {
  background: var(--color-cream);
}

.biblio-page--active {
  background: var(--color-green-dark);
  border-color: var(--color-green-dark);
  color: var(--color-white);
}

.biblio-page__dots {
  padding: 0 8px;
  color: var(--color-text-dark);
}

/* ── Responsivo ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .biblio-featured__grid {
    grid-template-columns: 1fr;
  }

  .biblio-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .biblio-hero {
    padding: 56px 24px;
  }

  .biblio-hero__title {
    font-size: 34px;
    line-height: 40px;
  }

  .biblio-hero__desc {
    padding-top: 8px;
    font-size: 16px;
    line-height: 26px;
    color: rgba(252, 249, 248, 0.75);
  }

  /* Mobile nav is not sticky, and a sticky filter would cover too much of the screen */
  .biblio-filter {
    position: static;
    padding: 16px 24px;
  }

  .biblio-filter__inner {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .biblio-search__field {
    min-height: 48px;
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .biblio-chips {
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
    overflow-x: visible;
  }

  .biblio-chip {
    flex: 1 1 0;
    padding: 10px 12px;
    font-size: 13px;
    letter-spacing: 1px;
    text-align: center;
  }

  .biblio-section-head {
    gap: 16px;
  }

  .biblio-section-head--between {
    flex-wrap: wrap;
    row-gap: 8px;
  }

  .biblio-section-title {
    font-size: 28px;
    line-height: 36px;
  }

  .biblio-sort {
    gap: 8px;
  }

  .biblio-sort__label {
    white-space: nowrap;
  }

  .biblio-featured,
  .biblio-grid-section {
    padding: 56px 24px;
  }

  .biblio-featured__inner,
  .biblio-grid-section__inner {
    gap: 32px;
  }

  .feature-card {
    flex-direction: column;
    min-height: 0;
  }

  .feature-card__media {
    flex-basis: auto;
    aspect-ratio: 4 / 3;
  }

  .feature-card__cover {
    object-position: center top;
  }

  .feature-card__body {
    padding: 24px;
  }

  .biblio-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .pub-card__cover {
    height: auto;
    aspect-ratio: 3 / 4;
  }

  .pub-card__title {
    font-size: 21px;
    line-height: 28px;
  }

  .biblio-page {
    width: 44px;
    height: 44px;
  }
}