/* Articles Page Specific Styles */
.page-hero {
  padding: 120px 0 60px;
  background: linear-gradient(135deg, #fff5f5 0%, #f0e6ff 100%);
  text-align: center;
}

.page-hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--dark-gray);
}

.page-hero p {
  font-size: 1.25rem;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto;
}

/* Articles Filters */
.articles-filters {
  padding: 40px 0;
  background: var(--white);
  border-bottom: 1px solid #e9ecef;
}

.filters-wrapper {
  text-align: center;
}

.filters-wrapper h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--dark-gray);
}

.articles-count {
  font-size: 1rem;
  color: var(--gray);
  margin-bottom: 1.5rem;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  max-width: 1000px;
  margin: 0 auto;
}

.filter-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--light-gray);
  border: 2px solid transparent;
  border-radius: 25px;
  color: var(--gray);
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.filter-btn:hover {
  background: var(--gradient-primary);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

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

.filter-icon {
  font-size: 1.1rem;
}

.filter-count {
  font-size: 0.8rem;
  opacity: 0.8;
  font-weight: 400;
}

.articles-listing {
  padding: 80px 0;
  background: var(--white);
}

.articles-listing .articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  position: relative;
  min-height: 400px;
  transition: all 0.4s ease-in-out;
}

.articles-listing .article-card {
  background: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.articles-listing .article-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

/* Filter Animation */
.article-card {
  transition: all 0.4s ease-in-out, height 0.3s ease-in-out;
  animation-delay: 0s;
  position: relative;
}

.article-card.hidden {
  opacity: 0;
  transform: scale(0.8);
  pointer-events: none;
  height: 0;
  overflow: hidden;
  margin: 0;
  padding: 0;
}

.article-card.visible {
  opacity: 1;
  transform: scale(1);
  position: relative;
}

/* Staggered animation for visible cards */
.article-card.visible:nth-child(1) {
  animation-delay: 0.1s;
}
.article-card.visible:nth-child(2) {
  animation-delay: 0.2s;
}
.article-card.visible:nth-child(3) {
  animation-delay: 0.3s;
}
.article-card.visible:nth-child(4) {
  animation-delay: 0.4s;
}
.article-card.visible:nth-child(5) {
  animation-delay: 0.5s;
}
.article-card.visible:nth-child(6) {
  animation-delay: 0.6s;
}
.article-card.visible:nth-child(7) {
  animation-delay: 0.7s;
}
.article-card.visible:nth-child(8) {
  animation-delay: 0.8s;
}
.article-card.visible:nth-child(9) {
  animation-delay: 0.9s;
}
.article-card.visible:nth-child(10) {
  animation-delay: 1s;
}
.article-card.visible:nth-child(11) {
  animation-delay: 1.1s;
}
.article-card.visible:nth-child(12) {
  animation-delay: 1.2s;
}

/* No Results State */
.no-results {
  text-align: center;
  padding: 4rem 0;
  color: var(--gray);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease-in-out;
}

.no-results-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.no-results h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--dark-gray);
}

.no-results p {
  font-size: 1.1rem;
}

.articles-listing .article-content h2 {
  margin-bottom: 1rem;
}

.articles-listing .article-content h2 a {
  color: var(--dark-gray);
  text-decoration: none;
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.4;
}

.articles-listing .article-content h2 a:hover {
  color: var(--coral);
}

.category {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

@media (max-width: 768px) {
  .page-hero h1 {
    font-size: 2.5rem;
  }

  .articles-filters {
    padding: 30px 0;
  }

  .filter-buttons {
    gap: 0.5rem;
  }

  .filter-btn {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
  }

  .articles-listing .articles-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .page-hero h1 {
    font-size: 2rem;
  }

  .page-hero p {
    font-size: 1.1rem;
  }

  .articles-filters {
    padding: 20px 0;
  }

  .filters-wrapper h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
  }

  .filter-buttons {
    gap: 0.4rem;
  }

  .filter-btn {
    padding: 0.5rem 0.8rem;
    font-size: 0.85rem;
  }

  .filter-icon {
    font-size: 1rem;
  }
}