/* ============================================================
   CATEGORY.CSS — The Capitol Wire
   Category/filtered feed page styles only.
   Requires: base.css + layout.css loaded first.
   ============================================================ */


/* ── 1. Category Hero ───────────────────────────────────────── */

.category-hero {
  border-bottom: 3px solid var(--color-ink);
  padding: var(--space-8) 0 var(--space-6);
  background: var(--color-paper);
}

.category-hero .wrap {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-6);
}

.category-hero-left .eyebrow {
  margin-bottom: var(--space-3);
}

.category-title {
  font-family: var(--font-serif);
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
}

.category-desc {
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin-top: var(--space-3);
  max-width: 480px;
  line-height: var(--leading-relaxed);
}

.category-hero-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-2);
  flex-shrink: 0;
}

.category-count {
  font-size: var(--text-xs);
  color: var(--color-muted);
  font-variant-numeric: tabular-nums;
}


/* ── 2. Filter/Sort Bar ─────────────────────────────────────── */

.filter-bar {
  border-bottom: var(--border-thin);
  background: var(--color-paper);
  position: sticky;
  top: 46px; /* sits below primary nav */
  z-index: 80;
}

.filter-bar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 44px;
  gap: var(--space-4);
}

.filter-tabs {
  display: flex;
  align-items: stretch;
  height: 100%;
  overflow-x: auto;
  scrollbar-width: none;
}

.filter-tabs::-webkit-scrollbar {
  display: none;
}

.filter-tab {
  display: flex;
  align-items: center;
  padding: 0 var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-muted);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.filter-tab:hover {
  color: var(--color-ink);
}

.filter-tab.active {
  color: var(--color-red);
  border-bottom-color: var(--color-red);
}

.filter-sort {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-muted);
  flex-shrink: 0;
}

.sort-select {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-ink);
  background: transparent;
  border: 1px solid var(--color-line-strong);
  padding: var(--space-1) var(--space-3);
  cursor: pointer;
  appearance: none;
  padding-right: var(--space-6);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%235C5A52' d='M0 0l5 6 5-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}


/* ── 3. Category Page Layout ────────────────────────────────── */

.category-page {
  padding: var(--space-10) 0 var(--space-16);
}

.category-layout {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: 56px;
  align-items: start;
}

.category-sidebar {
  position: sticky;
  top: calc(46px + 44px + var(--space-8));
}


/* ── 4. Lead Story (top of feed) ────────────────────────────── */

.feed-lead {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
  margin-bottom: var(--space-8);
  border-bottom: 2px solid var(--color-ink);
}

.feed-lead-image {
  aspect-ratio: 16 / 10;
  background: var(--color-paper-3);
  overflow: hidden;
}

.feed-lead-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feed-lead-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-4);
}

.feed-lead-content .eyebrow {
  margin-bottom: 0;
}

.feed-lead-title {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  letter-spacing: -0.01em;
}

.feed-lead-title a:hover {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.feed-lead-dek {
  font-family: var(--font-serif);
  font-size: var(--text-base);
  color: var(--color-muted);
  line-height: var(--leading-relaxed);
}


/* ── 5. Story Feed List ─────────────────────────────────────── */

.story-feed {
  display: flex;
  flex-direction: column;
}

.feed-item {
  display: grid;
  grid-template-columns: 1fr 120px;
  gap: var(--space-5);
  padding: var(--space-5) 0;
  border-bottom: var(--border-thin);
  align-items: start;
}

.feed-item:first-child {
  padding-top: 0;
}

.feed-item-content .eyebrow {
  margin-bottom: var(--space-2);
}

.feed-item-title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-2);
}

.feed-item-title a:hover {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.feed-item-summary {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-3);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.feed-item-thumb {
  aspect-ratio: 4 / 3;
  background: var(--color-paper-3);
  overflow: hidden;
  flex-shrink: 0;
}

.feed-item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.feed-item:hover .feed-item-thumb img {
  transform: scale(1.03);
}

/* In-feed ad slot */
.feed-ad-row {
  padding: var(--space-5) 0;
  border-bottom: var(--border-thin);
  display: flex;
  justify-content: center;
}


/* ── 6. Pagination ──────────────────────────────────────────── */

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding-top: var(--space-10);
  border-top: var(--border-thin);
  margin-top: var(--space-8);
}

.page-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  border: 1px solid var(--color-line-strong);
  color: var(--color-ink);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.page-btn:hover {
  background: var(--color-ink);
  color: var(--color-paper);
  border-color: var(--color-ink);
}

.page-btn.active {
  background: var(--color-red);
  color: var(--color-paper);
  border-color: var(--color-red);
}

.page-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.page-btn:disabled:hover {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-line-strong);
}


/* ── 7. Category Sidebar ────────────────────────────────────── */

.cat-sidebar-section {
  margin-bottom: var(--space-8);
}

.cat-sidebar-title {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  border-bottom: 2px solid var(--color-ink);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-5);
}

/* Top stories list in sidebar */
.sidebar-top-list {
  display: flex;
  flex-direction: column;
}

.sidebar-top-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-bottom: var(--border-thin);
}

.sidebar-top-item:first-child {
  padding-top: 0;
}

.sidebar-top-num {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-line-strong);
  line-height: 1;
  flex-shrink: 0;
  min-width: 22px;
}

.sidebar-top-item h4 {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
}

.sidebar-top-item h4 a:hover {
  text-decoration: underline;
  text-decoration-thickness: 1px;
}

/* Other categories list */
.other-cats {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.other-cat-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) 0;
  border-bottom: var(--border-thin);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-ink);
  transition: color var(--transition-fast);
}

.other-cat-link:hover {
  color: var(--color-red);
}

.other-cat-link span {
  font-size: var(--text-xs);
  color: var(--color-muted);
}


/* ── 8. Responsive — Category ───────────────────────────────── */

@media (max-width: 1024px) {
  .category-layout {
    grid-template-columns: 1fr;
  }

  .category-sidebar {
    position: static;
    border-top: 3px solid var(--color-ink);
    padding-top: var(--space-8);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 768px) {
  .category-title {
    font-size: var(--text-3xl);
  }

  .feed-lead {
    grid-template-columns: 1fr;
  }

  .feed-lead-image {
    order: -1;
  }

  .feed-item {
    grid-template-columns: 1fr;
  }

  .feed-item-thumb {
    display: none;
  }

  .category-hero .wrap {
    flex-direction: column;
    align-items: flex-start;
  }

  .category-hero-right {
    align-items: flex-start;
  }

  .category-sidebar {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .category-title {
    font-size: var(--text-2xl);
  }

  .filter-tab {
    padding: 0 var(--space-3);
  }
}