/**
 * style-chapter-nav.css
 * Navegação prev/next + sumário entre capítulos da webcomic.
 * Carrega apenas em single-malu-capitulo.php (chapter pages).
 */

/* Override: centralizar o leitor .main em todos os capítulos.
   Original: cap 1/5/6 tinham margin-left:5% em ≤1024px; cap 3/4 tinham margin-left:15% em ≥1024px. */
.webcomic-wrapper .main,
main.main {
  margin-left: auto !important;
  margin-right: auto !important;
}

/* Fit responsivo do leitor (.main é 800x600 fixo).
   O scale e a altura do wrapper são setados via JS (chapter-fit.js)
   porque CSS puro não consegue calcular scale unitless a partir de vw.
   Aqui só configuramos o layout base. */
@media (max-width: 879px) {
  .single-content .container .webcomic-wrapper {
    position: relative;
    width: 100vw !important;
    max-width: 100vw !important;
    margin-left: calc(50% - 50vw) !important;
    margin-right: calc(50% - 50vw) !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    /* min-height inicial pra reservar espaço antes do JS rodar */
    min-height: 75vw;
  }
  .single-content .container .webcomic-wrapper .main {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: auto !important;
    bottom: auto !important;
    margin: 0 !important;
    border: 0 !important;
    width: 800px !important;
    height: 600px !important;
    transform-origin: top left !important;
    /* transform: scale(...) é setado pelo chapter-fit.js */
  }
}

.chapter-nav {
  margin: 32px 0 56px;
}

.chapter-nav__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

/* Sumário (lista de capítulos numerados) */
.chapter-nav__summary {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  order: 2; /* fica entre prev e next no mobile */
}
.chapter-nav__summary li {
  margin: 0;
}
.chapter-nav__summary a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border: 2px solid #d36c87;
  border-radius: 999px;
  background: #fff;
  color: #d36c87;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}
.chapter-nav__summary a:hover {
  background: #d36c87;
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
}
.chapter-nav__summary a.is-current {
  background: #d36c87;
  color: #fff;
  cursor: default;
  pointer-events: none;
}

/* Botões prev/next */
.chapter-nav__btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid #ececec;
  color: inherit;
  text-decoration: none;
  min-width: 200px;
  max-width: 100%;
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.chapter-nav__btn:hover {
  text-decoration: none;
  color: inherit;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
  border-color: #d36c87;
}
.chapter-nav__btn--prev {
  order: 1;
}
.chapter-nav__btn--next {
  order: 3;
  text-align: right;
}
.chapter-nav__btn--next .chapter-nav__btn-label {
  text-align: right;
}
.chapter-nav__arrow {
  font-size: 1.6rem;
  color: #d36c87;
  flex: 0 0 auto;
  line-height: 1;
}
.chapter-nav__btn-label {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  flex: 1;
  min-width: 0;
}
.chapter-nav__btn-label small {
  font-size: 0.75rem;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}
.chapter-nav__btn-label strong {
  font-weight: 700;
  font-size: 1rem;
  color: #2a1a2a;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.chapter-nav__btn.is-disabled {
  visibility: hidden; /* mantém o espaço para alinhar quando não há prev ou next */
  pointer-events: none;
}

/* Tablet+: layout horizontal com prev | sumário | next */
@media (min-width: 768px) {
  .chapter-nav__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
  }
  .chapter-nav__summary {
    order: 2;
    flex: 1;
    justify-content: center;
  }
  .chapter-nav__btn {
    min-width: 220px;
  }
}