/* ============================================
   Lueftfix Article Styles
   Modern Blue/White/Green Color Scheme
   ============================================ */

/* Article Hero Section */
.lft-article-hero {
  background: var(--bg-gray);
  padding: 100px 0 30px;
}

.lft-article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lft-breadcrumb-link {
  color: var(--text-secondary);
  font-size: 14px;
  transition: var(--transition-base);
}

.lft-breadcrumb-link:hover {
  color: var(--primary-color);
}

.lft-breadcrumb-separator {
  color: var(--text-light);
  font-size: 16px;
}

.lft-breadcrumb-current {
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
}

/* Article Main */
.lft-article-main {
  padding: 40px 0 80px;
  background: var(--bg-gray);
}

.lft-article {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  border-radius: 16px;
  padding: 60px;
  box-shadow: var(--shadow-sm);
}

/* Article Header */
.lft-article-header {
  margin-bottom: 40px;
}

.lft-article-title {
  font-size: 42px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 24px;
}

.lft-article-meta {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.lft-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-secondary);
}

.lft-meta-item img {
  filter: invert(38%) sepia(97%) saturate(1684%) hue-rotate(188deg) brightness(99%) contrast(97%);
  opacity: 0.7;
}

/* Featured Image */
.lft-article-featured-image {
  margin-bottom: 40px;
  border-radius: 12px;
  overflow: hidden;
}

.lft-article-featured-image img {
  width: 100%;
  height: auto;
  display: block;
}

.lft-image-caption {
  margin-top: 12px;
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
  font-style: italic;
}

/* Article Intro */
.lft-article-intro {
  font-size: 20px;
  line-height: 1.7;
  color: var(--text-primary);
  margin-bottom: 40px;
  padding: 24px;
  background: var(--bg-secondary);
  border-left: 4px solid var(--primary-color);
  border-radius: 8px;
}

.lft-article-intro p {
  margin: 0;
}

/* Article Content */
.lft-article-content {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-primary);
  margin-bottom: 40px;
}

.lft-article-content h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 48px 0 24px;
  line-height: 1.3;
}

.lft-article-content h2:first-child {
  margin-top: 0;
}

.lft-article-content h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 36px 0 20px;
  line-height: 1.4;
}

.lft-article-content p {
  margin-bottom: 20px;
}

.lft-article-content ul,
.lft-article-content ol {
  margin: 24px 0;
  padding-left: 32px;
}

.lft-article-content li {
  margin-bottom: 12px;
  line-height: 1.8;
}

.lft-article-content strong {
  color: var(--text-primary);
  font-weight: 600;
}

.lft-article-content a {
  color: var(--primary-color);
  text-decoration: underline;
  transition: var(--transition-base);
}

.lft-article-content a:hover {
  color: var(--primary-dark);
}

.lft-article-content blockquote {
  margin: 32px 0;
  padding: 20px 24px;
  background: var(--bg-secondary);
  border-left: 4px solid var(--accent-color);
  border-radius: 8px;
  font-style: italic;
  color: var(--text-secondary);
}

.lft-article-content code {
  background: var(--bg-secondary);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
}

.lft-article-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 24px 0;
}

/* Article Conclusion */
.lft-article-conclusion {
  margin-bottom: 40px;
  padding: 32px;
  background: linear-gradient(135deg, var(--primary-light) 0%, rgba(33, 150, 243, 0.05) 100%);
  border-radius: 12px;
  border: 1px solid var(--primary-color);
}

.lft-article-conclusion h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 16px;
}

.lft-article-conclusion p {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-primary);
  margin-bottom: 0;
}

/* Article Tags */
.lft-article-tags {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 32px;
  border-top: 2px solid var(--border-color);
  font-size: 15px;
  color: var(--text-secondary);
}

.lft-article-tags img {
  filter: invert(38%) sepia(97%) saturate(1684%) hue-rotate(188deg) brightness(99%) contrast(97%);
  opacity: 0.6;
}

/* Related Articles */
.lft-related-articles {
  margin-top: 60px;
}

.lft-related-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 32px;
  text-align: center;
}

.lft-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.lft-related-card {
  background: white;
  border-radius: 12px;
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.lft-related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.lft-related-link {
  display: flex;
  flex-direction: column;
  gap: 16px;
  color: inherit;
}

.lft-related-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lft-related-icon img {
  filter: invert(38%) sepia(97%) saturate(1684%) hue-rotate(188deg) brightness(99%) contrast(97%);
}

.lft-related-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
  flex-grow: 1;
}

.lft-related-arrow {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: auto;
}

.lft-related-arrow img {
  filter: invert(38%) sepia(97%) saturate(1684%) hue-rotate(188deg) brightness(99%) contrast(97%);
  transition: var(--transition-base);
}

.lft-related-card:hover .lft-related-arrow img {
  transform: translateX(4px);
}

/* Mobile Responsive */
@media (max-width: 1024px) {
  .lft-related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .lft-article-hero {
    padding: 90px 0 24px;
  }

  .lft-article-main {
    padding: 32px 0 60px;
  }

  .lft-article {
    padding: 40px 24px;
    border-radius: 12px;
  }

  .lft-article-title {
    font-size: 32px;
    margin-bottom: 20px;
  }

  .lft-article-meta {
    gap: 16px;
  }

  .lft-article-intro {
    font-size: 18px;
    padding: 20px;
  }

  .lft-article-content {
    font-size: 16px;
  }

  .lft-article-content h2 {
    font-size: 26px;
    margin: 36px 0 20px;
  }

  .lft-article-content h3 {
    font-size: 20px;
    margin: 28px 0 16px;
  }

  .lft-article-conclusion {
    padding: 24px;
  }

  .lft-article-conclusion h2 {
    font-size: 24px;
  }

  .lft-related-grid {
    grid-template-columns: 1fr;
  }

  .lft-related-title {
    font-size: 26px;
  }
}

@media (max-width: 375px) {
  .lft-article-hero {
    padding: 80px 0 20px;
  }

  .lft-article {
    padding: 32px 20px;
  }

  .lft-article-title {
    font-size: 28px;
  }

  .lft-article-intro {
    font-size: 17px;
    padding: 16px;
  }

  .lft-article-content h2 {
    font-size: 24px;
  }

  .lft-article-content h3 {
    font-size: 19px;
  }

  .lft-article-conclusion {
    padding: 20px;
  }

  .lft-article-conclusion h2 {
    font-size: 22px;
  }
}