/**
 * public/assets/css/pages/news.css
 * Styles for news.php (listing) and news-single.php (article).
 */

/* ══════════════════════════════════════════════════════
   SEARCH + FILTER BAR
══════════════════════════════════════════════════════ */
.news-controls {
  padding: var(--sp-lg) 0 var(--sp-md);
  background: var(--clr-white);
  border-bottom: 1px solid var(--clr-border);
  position: sticky;
  top: 68px;
  z-index: var(--z-sticky);
}

.news-controls__inner {
  display: flex;
  gap: var(--sp-md);
  align-items: center;
  flex-wrap: wrap;
}

/* Search input */
.news-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  padding: 9px 16px;
  flex: 1;
  max-width: 320px;
  transition:
    border-color var(--t-fast),
    box-shadow var(--t-fast);
}
.news-search:focus-within {
  border-color: var(--clr-primary-mid);
  box-shadow: 0 0 0 3px rgba(42, 82, 152, 0.08);
  background: var(--clr-white);
}
.news-search__icon {
  font-size: 15px;
  color: var(--clr-text-light);
  flex-shrink: 0;
}
.news-search input {
  border: none;
  background: transparent;
  font-size: var(--fs-sm);
  font-family: var(--font-body);
  color: var(--clr-text);
  outline: none;
  width: 100%;
}
.news-search input::placeholder {
  color: var(--clr-text-light);
}

/* Category filters */
.news-filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.news-filter-btn {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  font-family: var(--font-body);
  padding: 7px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--clr-border);
  background: var(--clr-white);
  color: var(--clr-text-muted);
  cursor: pointer;
  transition:
    background var(--t-fast),
    color var(--t-fast),
    border-color var(--t-fast);
}
.news-filter-btn:hover {
  background: var(--clr-bg-alt);
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}
.news-filter-btn.active {
  color: var(--clr-white);
  border-color: transparent;
}

/* Per-category active colours */
.news-filter-btn.active[data-cat="all"] {
  background: var(--clr-primary);
}
.news-filter-btn.active[data-cat="education"] {
  background: var(--clr-primary-mid);
}
.news-filter-btn.active[data-cat="industry"] {
  background: var(--clr-accent-dark);
  color: var(--clr-primary);
}
.news-filter-btn.active[data-cat="community"] {
  background: var(--clr-green);
}
.news-filter-btn.active[data-cat="health"] {
  background: var(--clr-success);
}
.news-filter-btn.active[data-cat="announcement"] {
  background: var(--clr-earth);
}

/* Result count text */
.news-result-count {
  font-size: var(--fs-xs);
  color: var(--clr-text-light);
  margin-left: auto;
  white-space: nowrap;
}

/* ══════════════════════════════════════════════════════
   FEATURED STORY (top of listing)
══════════════════════════════════════════════════════ */
.featured-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--sp-xl);
  transition: box-shadow var(--t-mid) var(--ease);
}
.featured-story:hover {
  box-shadow: var(--shadow-lg);
}

.featured-story__img {
  height: 420px;
  overflow: hidden;
  position: relative;
  background: var(--clr-bg-alt);
}
.featured-story__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease);
}
.featured-story:hover .featured-story__img img {
  transform: scale(1.03);
}

.featured-story__img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 56px;
  color: var(--clr-text-light);
}

.featured-story__body {
  padding: var(--sp-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-story__label {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--clr-accent-dark);
  margin-bottom: var(--sp-sm);
  display: flex;
  align-items: center;
  gap: 8px;
}
.featured-story__label::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--clr-accent);
  border-radius: 1px;
}

.featured-story__title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-medium);
  color: var(--clr-primary);
  line-height: var(--lh-tight);
  margin-bottom: var(--sp-sm);
}
.featured-story__title a {
  color: inherit;
  transition: color var(--t-fast);
}
.featured-story__title a:hover {
  color: var(--clr-primary-mid);
}

.featured-story__excerpt {
  font-size: var(--fs-base);
  color: var(--clr-text-muted);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--sp-md);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.featured-story__meta {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  flex-wrap: wrap;
}
.meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: var(--fs-xs);
  color: var(--clr-text-light);
}
.meta-item strong {
  color: var(--clr-text-muted);
  font-weight: 600;
}

/* ══════════════════════════════════════════════════════
   STORIES GRID
══════════════════════════════════════════════════════ */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
  margin-bottom: var(--sp-xl);
}

/* Empty state */
.news-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--sp-2xl) 0;
  color: var(--clr-text-muted);
}
.news-empty__icon {
  font-size: 48px;
  margin-bottom: var(--sp-sm);
}
.news-empty h3 {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  color: var(--clr-primary);
  margin-bottom: 8px;
}

/* ══════════════════════════════════════════════════════
   SINGLE STORY PAGE
══════════════════════════════════════════════════════ */

/* Article hero image */
.article-hero {
  width: 100%;
  height: 480px;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-lg);
  display: block;
  margin-bottom: var(--sp-xl);
  filter: brightness(0.93);
}

.article-hero-placeholder {
  width: 100%;
  height: 480px;
  border-radius: var(--radius-lg);
  background: var(--clr-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  margin-bottom: var(--sp-xl);
  color: var(--clr-text-light);
}

/* Article layout: content + sidebar */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--sp-xl);
  align-items: start;
}

/* Article header */
.article-header {
  margin-bottom: var(--sp-lg);
}

.article-header__category {
  margin-bottom: var(--sp-sm);
}

.article-header__title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-medium);
  color: var(--clr-primary);
  line-height: var(--lh-tight);
  margin-bottom: var(--sp-md);
}

.article-header__meta {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  flex-wrap: wrap;
  padding-bottom: var(--sp-md);
  border-bottom: 1px solid var(--clr-border);
}

/* Article body */
.article-body {
  margin-bottom: var(--sp-xl);
}

/* Share buttons */
.share-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: var(--sp-md) 0;
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  flex-wrap: wrap;
  margin-bottom: var(--sp-xl);
}
.share-bar__label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-text-muted);
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-sm);
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--clr-border);
  background: var(--clr-white);
  color: var(--clr-text-muted);
  cursor: pointer;
  font-family: var(--font-body);
  transition:
    background var(--t-fast),
    color var(--t-fast),
    border-color var(--t-fast);
  text-decoration: none;
}
.share-btn:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  background: var(--clr-primary-light);
}
.share-btn--copy.copied {
  background: var(--clr-success-light);
  color: var(--clr-success);
  border-color: var(--clr-success);
}

/* Sidebar */
.article-sidebar {
  position: sticky;
  top: 90px;
}

.sidebar-block {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-md);
  margin-bottom: var(--sp-md);
}
.sidebar-block h4 {
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: var(--sp-sm);
  padding-bottom: var(--sp-sm);
  border-bottom: 1px solid var(--clr-border);
}

/* Sidebar story list */
.sidebar-story {
  display: flex;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--clr-border);
}
.sidebar-story:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sidebar-story__thumb {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  overflow: hidden;
  background: var(--clr-bg-alt);
}
.sidebar-story__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sidebar-story__title {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-primary);
  line-height: var(--lh-snug);
  margin-bottom: 4px;
}
.sidebar-story__title a {
  color: inherit;
}
.sidebar-story__title a:hover {
  color: var(--clr-primary-mid);
}
.sidebar-story__date {
  font-size: var(--fs-xs);
  color: var(--clr-text-light);
}

/* Donate sidebar block */
.sidebar-donate {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  text-align: center;
}
.sidebar-donate h4 {
  color: rgba(255, 255, 255, 0.5);
  border-color: rgba(255, 255, 255, 0.12);
}
.sidebar-donate p {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.65);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--sp-sm);
}

/* Related stories section */
.related-section {
  margin-top: var(--sp-2xl);
}
.related-section h2 {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-medium);
  color: var(--clr-primary);
  margin-bottom: var(--sp-lg);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}

/* ══════════════════════════════════════════════════════
   NEWS PAGE RESPONSIVE
══════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .featured-story {
    grid-template-columns: 1fr;
  }
  .featured-story__img {
    height: 280px;
  }
  .featured-story__body {
    padding: var(--sp-lg);
  }
  .featured-story__title {
    font-size: var(--fs-xl);
  }
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .article-layout {
    grid-template-columns: 1fr;
  }
  .article-sidebar {
    position: static;
  }
  .article-hero {
    height: 360px;
  }
  .article-hero-placeholder {
    height: 360px;
  }
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .news-controls__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-sm);
  }
  .news-search {
    max-width: 100%;
    width: 100%;
  }
  .news-result-count {
    margin-left: 0;
  }
  .featured-story__title {
    font-size: var(--fs-lg);
  }
  .featured-story__body {
    padding: var(--sp-md);
  }
  .news-grid {
    grid-template-columns: 1fr;
  }
  .article-hero {
    height: 240px;
    border-radius: var(--radius-md);
  }
  .article-hero-placeholder {
    height: 240px;
  }
  .article-header__title {
    font-size: var(--fs-2xl);
  }
  .related-grid {
    grid-template-columns: 1fr;
  }
  .share-bar {
    gap: 6px;
  }
  .share-btn {
    font-size: var(--fs-xs);
    padding: 7px 12px;
  }
}