/* ─────────────────────────────────────────────────────
   books.css — Books page styles
   Shared tokens: style.css (btn-primary, btn-secondary,
   btn-sm, btn-disabled, email-banner)
───────────────────────────────────────────────────── */

/* ─── Status + meta tags ─────────────────────────────── */
.book-status-tag {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 8px;
}

.book-status-tag--live {
  background: var(--accent);
  color: #000000;
}

.book-status-tag--soon {
  border: 1px solid var(--border);
  color: var(--mid);
}

.book-has-tool {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  border: 1px solid var(--border);
  padding: 3px 8px;
}

/* ─── Book title block ───────────────────────────────── */
.book-title-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ─── Cover placeholder ──────────────────────────────── */
.book-cover-placeholder {
  width: 100%;
  height: 100%;
  background: var(--card-hover);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.book-cover-placeholder span {
  font-family: 'Courier New', Courier, monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mid);
}

/* ─── Featured book header ───────────────────────────── */
.book-featured-eyebrow {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 12px;
}

/* ─── HERO ───────────────────────────────────────────── */
.book-hero {
  border-bottom: 1px solid var(--border);
  padding: 72px 40px;
}

.book-hero-inner {
  max-width: 960px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  align-items: start;
}

.book-hero-cover-col {
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 88px;
}

.book-hero-cover {
  width: 280px;
  aspect-ratio: 2 / 3;
  box-shadow: 8px 12px 32px rgba(0, 0, 0, 0.15);
}

.book-hero-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.book-hero-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.book-series-tag {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mid);
  border: 1px solid var(--border);
  padding: 3px 8px;
}

.book-hero-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(48px, 7vw, 88px);
  line-height: 1.0;
  letter-spacing: 0.01em;
  color: var(--text);
}

.book-hero-subtitle {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 20px;
  font-weight: 400;
  color: var(--mid);
  line-height: 1.4;
}

.book-hero-desc {
  font-size: 17px;
  color: var(--mid);
  line-height: 1.7;
  max-width: 520px;
}

.book-tool-callout {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.tool-callout-label {
  font-size: 13px;
  color: var(--mid);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.tool-callout-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 1px;
  transition: color 0.15s;
}

.tool-callout-link:hover { color: var(--accent); }

.book-hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ─── Books grid section ─────────────────────────────── */
.books-grid-section { display: flex; flex-direction: column; }

/* ─── Books group ────────────────────────────────────── */
.books-group {
  border-bottom: 1px solid var(--border);
  padding: 56px 40px;
}

.books-group-label { margin-bottom: 32px; }

.group-tag {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mid);
  border: 1px solid var(--border);
  padding: 4px 10px;
}

.books-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

/* ─── Book card ──────────────────────────────────────── */
.book-card {
  background: var(--bg);
  display: flex;
  flex-direction: column;
}

.book-card-content {
  padding: 24px;
  display: flex;
  flex-direction: row;
  gap: 20px;
  flex: 1;
}

.book-card-thumbnail {
  width: 72px;
  min-width: 72px;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  border: 1px solid var(--border);
  flex-shrink: 0;
  align-self: flex-start;
}

.book-card-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.book-card-text {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.book-hero-cover img,
.book-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.book-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.book-card-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 0.02em;
  line-height: 1.0;
  color: var(--text);
}

.book-card-subtitle {
  font-size: 14px;
  color: var(--mid);
  font-style: italic;
  line-height: 1.4;
}

.book-card-desc {
  font-size: 15px;
  color: var(--mid);
  line-height: 1.6;
  flex: 1;
}

.book-card-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 4px;
}

/* ─── Series banner ──────────────────────────────────── */
.series-banner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px 28px;
  border: 1px solid var(--border);
  background: var(--card-hover);
  margin-bottom: 32px;
}

.series-banner-icon { flex-shrink: 0; }

.series-icon-img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  display: block;
}

.series-banner-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.series-banner-label {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mid);
}

.series-banner-desc {
  font-size: 15px;
  color: var(--mid);
  line-height: 1.5;
}

/* ─── Book tool link ─────────────────────────────────── */
.book-tool-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}

.book-tool-link-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mid);
  white-space: nowrap;
}

.book-tool-link-anchor {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 1px;
  transition: color 0.15s;
}

.book-tool-link-anchor:hover { color: var(--accent); }

/* ─── Hire CTA card ──────────────────────────────────── */
.book-card--hire-cta {
  text-decoration: none;
  color: var(--text);
  background: var(--bg);
  border: none;
  transition: background 0.15s;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

.book-card--hire-cta:hover { background: var(--card-hover); }

.hire-cta-inner {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: center;
  align-items: center;
}

.hire-cta-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mid);
}

.hire-cta-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 42px;
  letter-spacing: 0.02em;
  line-height: 1.0;
  color: var(--text);
  max-width: 240px;
}

.hire-cta-link {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  border-bottom: 2px solid var(--accent);
  padding-bottom: 2px;
  margin-top: 8px;
  transition: color 0.15s;
}

.book-card--hire-cta:hover .hire-cta-link { color: var(--accent); }

/* ─── Responsive ─────────────────────────────────────── */
@media (max-width: 900px) {
  .books-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .book-featured-header { padding: 36px 20px 28px; }
  .book-hero { padding: 48px 20px; }

  .book-hero-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .book-hero-cover-col { position: static; }

  .book-hero-cover {
    width: 180px;
  }

  .books-group { padding: 40px 20px; }

  .series-banner {
    padding: 20px;
    gap: 16px;
  }

  .books-grid { grid-template-columns: 1fr; }

  .book-card--hire-cta { min-height: 200px; }
}