/* ─── Catalogue ─────────────────────────────────────────────────────────── */
.catalogue-main {
  padding: 0 var(--pad-x);
  /* leave room for sticky upcoming bar */
  padding-bottom: 10rem;
}

/* Publication row */
.pub-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  padding: 1rem 0;
  align-items: start;
}

/* Stack front + back cover in the same grid cell */
.pub-cover a {
  display: grid;
  width: fit-content
}

.pub-cover__front,
.pub-cover__back {
  grid-area: 1 / 1;
  width: auto;
  max-height: 60vh;
  max-width: 100%;
  height: auto;
}

.pub-cover__back {
  opacity: 0;
  transition: opacity 0.1s ease;
}

.pub-cover a:hover .pub-cover__back {
  opacity: 1;
}

.pub-authors {
  font-size: var(--size-base);
}

.pub-title {

  font-size: var(--size-lg);
  
}

.pub-order-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  
}

.pub-price {
  font-size: var(--size-base);
}

.pub-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.pub-body-section {
  display: flex;
  flex-direction: column;
}

.pub-section-rule {
  border: 0;
  border-top: 1px solid var(--color-line);
  margin-bottom: 0.75rem;
}

.pub-desc,
.pub-contributors-body {
  font-size: var(--size-base);
  line-height: 1.2;
}

/* ─── Upcoming sticky bar ───────────────────────────────────────────────── */
.upcoming-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg);
  border-top: 1px solid var(--color-line);
  z-index: 200;
  overflow: hidden;
  max-height: 40vh;
  transition: max-height 0.35s ease;
}

.upcoming-bar.is-closed {
  max-height: 0;
}

/* Label and toggle are absolutely positioned so the text centres
   against the full bar width rather than a residual grid column */
.upcoming-bar__label,
.upcoming-bar__toggle {
  position: absolute;
  font-size: var(--size-base);
  text-transform: uppercase;
  white-space: nowrap;
}

.upcoming-bar__label {
  top: 1.5rem;
  left: var(--pad-x);
}

.upcoming-bar__toggle {
  top: 0;
  right: 0;
  bottom: 0;
  padding: 1.5rem var(--pad-x);
  display: flex;
  align-items: flex-start;
}

/* Text is in normal flow — it drives the bar's height.
   Horizontal padding must clear the abs-positioned label and toggle. */
.upcoming-bar__text {
  display: block;
  font-size: var(--size-lg);
  text-transform: uppercase;
  text-align: center;
  line-height: 1;
  padding: 1.5rem 10rem;
}


@media (max-width: 768px) {
  .pub-row {
    grid-template-columns: 1fr 2fr;
    gap: 1.5rem;
  }
  .pub-body {
    grid-template-columns: 1fr;
    gap: 0;
  }


  .upcoming-bar__text {
    padding: 2rem 1rem 1rem 1rem;
    font-size: var(--size-base);
  }

  .upcoming-bar__toggle,
  .upcoming-bar__label  {
    top: .5rem;
    padding: 0;
  }

  .upcoming-bar__toggle{
    right: .5rem;
  }

  .upcoming-bar__label {
    left: .5rem;
  }
}