/* ============================================
   Publications page - custom styles
   Designed to work with hugo-theme-stack

   Shares the same design language as the
   conferences page.  Uses theme CSS variables.
   ============================================ */

/* ---- Base font ---- */
.main-article {
  font-size: var(--article-font-size);
  line-height: var(--article-line-height);
}

/* ---- Page-level padding ---- */
.main-article > * {
  padding-left: var(--card-padding);
  padding-right: var(--card-padding);
}

.main-article > .article-footer {
  padding-left: 0;
  padding-right: 0;
}

/* ---- Full-width layout (no right sidebar) ---- */
.publications-page .container.extended {
  --right-sidebar-max-width: 0;
}

/* ---- Hide hr in footer ---- */
.publications-page .main-article .article-footer hr {
  display: none !important;
  border: 0 !important;
  height: 0 !important;
  margin: 0 !important;
}

/* ---- Header ---- */
.pub-header {
  margin-bottom: 2.5rem;
}

.pub-header h1 {
  font-size: 3.2rem;
  margin-bottom: 1rem;
}

.pub-subtitle {
  font-size: 1.7rem;
  color: var(--card-text-color-secondary);
  line-height: var(--article-line-height);
}

/* ---- Sections ---- */
.pub-section {
  margin-bottom: 3.5rem;
}

.pub-section h2 {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 3px solid var(--accent-color);
  display: inline-block;
}

/* ---- Book Card ---- */
.pub-book-card {
  background: var(--card-background);
  border-radius: var(--card-border-radius, 10px);
  box-shadow: var(--shadow-l2);
  padding: 2rem;
  transition: box-shadow 0.2s ease;
}

.pub-book-card:hover {
  box-shadow: var(--shadow-l3);
}

.pub-book-title {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 0.5rem 0;
}

.pub-book-title a {
  color: var(--card-text-color-main);
  text-decoration: none;
  transition: color 0.15s;
}

.pub-book-title a:hover {
  color: var(--accent-color);
}

.pub-book-publisher {
  font-size: 1.5rem;
  color: var(--card-text-color-secondary);
  margin: 0 0 1rem 0;
  font-weight: 600;
}

.pub-book-description {
  font-size: var(--article-font-size);
  line-height: var(--article-line-height);
  color: var(--card-text-color-main);
  margin: 0 0 1.2rem 0;
}

.pub-book-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--card-separator-color);
}

.pub-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 1.4rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 100px;
  background: var(--body-background);
  color: var(--card-text-color-secondary);
  text-decoration: none;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
  border: 1px solid var(--card-separator-color);
}

.pub-link:hover {
  background: var(--accent-color);
  color: var(--accent-color-text, #fff);
  border-color: var(--accent-color);
}

.pub-book-site-note {
  font-size: var(--article-font-size);
  line-height: var(--article-line-height);
  color: var(--card-text-color-secondary);
  margin-top: 1.5rem;
}

.pub-book-site-note a {
  color: var(--accent-color);
}

/* ---- Article Cards ---- */
.pub-articles-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pub-article-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: var(--card-background);
  border-radius: 8px;
  box-shadow: var(--shadow-l1);
  transition: box-shadow 0.15s, transform 0.15s;
}

.pub-article-card:hover {
  box-shadow: var(--shadow-l2);
  transform: translateX(3px);
}

.type-badge.type-article {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.35rem 0.7rem;
  border-radius: 5px;
  white-space: nowrap;
  min-width: 5rem;
  text-align: center;
  background: #fef3c7;
  color: #92400e;
}

[data-scheme="dark"] .type-badge.type-article {
  background: rgba(245, 158, 11, 0.15);
  color: #fcd34d;
}

.pub-article-content {
  min-width: 0;
}

.pub-article-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.3;
}

.pub-article-title a {
  color: var(--card-text-color-main);
  text-decoration: none;
  transition: color 0.15s;
}

.pub-article-title a:hover {
  color: var(--accent-color);
}

.pub-article-meta {
  font-size: 1.4rem;
  color: var(--card-text-color-secondary);
  margin: 0.2rem 0 0 0;
  font-weight: 600;
}

.pub-article-description {
  font-size: 1.4rem;
  color: var(--card-text-color-tertiary);
  margin: 0.3rem 0 0 0;
  line-height: 1.5;
}

.pub-article-actions {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.action-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 8px;
  text-decoration: none;
  font-size: 1.5rem;
  background: var(--body-background);
  transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
}

.action-link:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-l2);
}

/* ---- Footer ---- */
.main-article > .article-footer {
  font-size: 1.5rem;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .pub-article-card {
    grid-template-columns: auto 1fr;
    gap: 0.75rem;
  }

  .pub-article-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }
}