/* ==========================================================================
   News Page Specific Styles
   ========================================================================== */

/* ==========================================================================
   Page Header
   ========================================================================== */

.page-header {
  padding-top: calc(var(--header-height) + 3rem);
  padding-bottom: clamp(2rem, 5vw, 4rem);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--color-primary) 5%, var(--color-background)) 0%,
    var(--color-background) 100%
  );
  text-align: center;
}

.page-title {
  margin-bottom: 1rem;
}

.page-subtitle {
  color: var(--color-text-secondary);
  font-size: 1.25rem;
  max-width: 36rem;
  margin-inline: auto;
}

/* ==========================================================================
   News Filter
   ========================================================================== */

.news-filter {
  padding-block: 1.5rem;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: var(--header-height);
  z-index: 90;
}

.filter-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 768px) {
  .filter-wrapper {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.filter-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-btn {
  padding: 0.5rem 1rem;
  background-color: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-duration) var(--transition-timing);
}

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.filter-search {
  position: relative;
  width: 100%;
  max-width: 20rem;
}

.filter-search i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
}

.filter-search input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  background-color: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.9375rem;
  color: var(--color-text);
  transition: border-color var(--transition-duration) var(--transition-timing),
    box-shadow var(--transition-duration) var(--transition-timing);
}

.filter-search input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px
    color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.filter-search input::placeholder {
  color: var(--color-text-muted);
}

/* ==========================================================================
   Featured Article
   ========================================================================== */

.featured-article {
  padding-block: clamp(2rem, 5vw, 4rem);
}

.featured-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  background-color: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: border-color var(--transition-duration) var(--transition-timing),
    box-shadow var(--transition-duration) var(--transition-timing);
}

.featured-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-xl);
}

@media (min-width: 992px) {
  .featured-card {
    grid-template-columns: 1.2fr 1fr;
  }
}

.featured-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

@media (min-width: 992px) {
  .featured-image {
    aspect-ratio: auto;
    min-height: 20rem;
  }
}

.featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-duration) var(--transition-timing);
}

.featured-card:hover .featured-image img {
  transform: scale(1.05);
}

.featured-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.375rem 0.75rem;
  background-color: var(--color-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
}

.featured-content {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
}

@media (min-width: 992px) {
  .featured-content {
    padding: 2rem;
    justify-content: center;
  }
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.article-category {
  color: var(--color-primary);
  font-weight: 600;
}

.article-date,
.article-read-time {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--color-text-muted);
}

.featured-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.featured-excerpt {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-top: auto;
}

.read-more i {
  transition: transform var(--transition-duration) var(--transition-timing);
}

.featured-card:hover .read-more i {
  transform: translateX(4px);
}

/* ==========================================================================
   News Grid
   ========================================================================== */

.news-grid-section {
  padding-block: clamp(2rem, 5vw, 4rem);
  background-color: var(--color-surface);
}

.news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .news-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.news-card {
  background-color: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: border-color var(--transition-duration) var(--transition-timing),
    box-shadow var(--transition-duration) var(--transition-timing),
    transform var(--transition-duration) var(--transition-timing);
}

.news-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.news-card.hidden {
  display: none;
}

.news-card-link {
  display: block;
}

.news-card-image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.news-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-duration) var(--transition-timing);
}

.news-card:hover .news-card-image img {
  transform: scale(1.05);
}

.news-card-content {
  padding: 1.5rem;
}

.news-card-content .article-meta {
  margin-bottom: 0.75rem;
}

.news-card-content h3 {
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-content p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-content .read-more {
  font-size: 0.9375rem;
}

.news-card:hover .read-more i {
  transform: translateX(4px);
}

/* ==========================================================================
   Pagination
   ========================================================================== */

.pagination-nav {
  margin-top: 3rem;
  display: flex;
  justify-content: center;
}

.pagination {
  display: flex;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.pagination-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  padding: 0 0.75rem;
  background-color: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-weight: 500;
  transition: all var(--transition-duration) var(--transition-timing);
}

.pagination-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination-link.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.pagination-ellipsis span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Newsletter Section
   ========================================================================== */

.newsletter-section {
  padding-block: clamp(3rem, 6vw, 5rem);
}

.newsletter-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 2.5rem;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    color-mix(in srgb, var(--color-primary) 80%, black)
  );
  border-radius: var(--radius-xl);
  color: white;
}

@media (min-width: 992px) {
  .newsletter-card {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: 3rem 4rem;
  }
}

.newsletter-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.newsletter-content h2 {
  color: white;
  margin-bottom: 0.75rem;
}

.newsletter-content p {
  opacity: 0.9;
  font-size: 1.0625rem;
}

.newsletter-input-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 576px) {
  .newsletter-input-group {
    flex-direction: row;
  }
}

.newsletter-input-group input {
  flex: 1;
  padding: 1rem 1.25rem;
  background-color: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-md);
  color: white;
  font-size: 1rem;
}

.newsletter-input-group input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.newsletter-input-group input:focus {
  outline: none;
  background-color: rgba(255, 255, 255, 0.2);
  border-color: white;
}

.newsletter-input-group .btn {
  white-space: nowrap;
  background-color: white;
  color: var(--color-primary);
}

.newsletter-input-group .btn:hover {
  background-color: var(--color-primary-light);
}

.newsletter-disclaimer {
  margin-top: 1rem;
  font-size: 0.8125rem;
  opacity: 0.7;
}
