/* Articles Page Styles */

.articles-page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 3rem 1.25rem 4rem;
  min-height: 60vh;
}

/* Hero Section */
.articles-hero {
  text-align: center;
  padding: 3rem 0 4rem;
  max-width: 800px;
  margin: 0 auto 4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 50px;
  color: #60a5fa;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

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

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  color: #ffffff;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.6;
  color: #a1a1aa;
  margin: 0;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Articles Grid */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

.article-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  position: relative;
}

.article-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
  z-index: 1;
}

.article-card:hover {
  transform: translateY(-6px);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
  background: rgba(255, 255, 255, 0.05);
}

.article-card:hover::before {
  transform: scaleX(1);
}

.article-card-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
  overflow: hidden;
}

.article-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  display: block;
}

.article-card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.3) 0%, rgba(118, 75, 162, 0.3) 100%);
  color: rgba(255, 255, 255, 0.6);
  font-size: 3rem;
}

.article-card:hover .article-card-image {
  transform: scale(1.08);
}

.article-card-content {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #ffffff;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s;
  letter-spacing: -0.01em;
}

.article-card:hover .article-card-title {
  color: #60a5fa;
}

.article-card-excerpt {
  color: #a1a1aa;
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.article-card-footer {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: auto;
}

.article-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: #71717a;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.article-card-date {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  color: #a1a1aa;
}

.article-card-date i {
  font-size: 1rem;
  color: #71717a;
}

.article-card-author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  color: #a1a1aa;
}

.article-card-author i {
  font-size: 1rem;
  color: #71717a;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.article-tag {
  background: rgba(255, 255, 255, 0.05);
  padding: 0.375rem 0.875rem;
  border-radius: 20px;
  font-size: 0.75rem;
  color: #e4e4e7;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.2s;
}

.article-tag:hover {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.3), rgba(118, 75, 162, 0.3));
  color: #ffffff;
  border-color: rgba(102, 126, 234, 0.5);
  transform: translateY(-1px);
}

.no-articles {
  text-align: center;
  padding: 6rem 2rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
}

.no-articles-icon {
  font-size: 4rem;
  color: #71717a;
  margin-bottom: 1.5rem;
}

.no-articles h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #ffffff;
}

.no-articles p {
  font-size: 1.125rem;
  color: #a1a1aa;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .articles-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .articles-page {
    padding: 2rem 1rem 3rem;
  }

  .articles-hero {
    padding: 2rem 0 3rem;
    margin-bottom: 3rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

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

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

  .article-card-title {
    font-size: 1.25rem;
  }
}

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

  .article-card-image-wrapper {
    aspect-ratio: 16 / 9;
  }
}