/* =========================================
   CONSOLIDATED CSS FOR 3-COLUMN SECTIONS
   Used by: Finance & Categories sections
   File: assets/css/sections/three-column-layout.css
========================================= */

/* Base Section Styles */
.finance-section,
.categories-section {
  padding: var(--space-12) 0;
  margin: 0;
}

.finance-section .container,
.categories-section .container {
  width: var(--global-width-percent);
  max-width: var(--global-max-width);
  margin: 0 auto;
  padding: 0;
  box-sizing: border-box;
}

/* Header Styles - Finance Section Only */
.finance-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-light);
  padding-bottom: var(--space-2);
}

.finance-title {
  font-size: var(--font-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0;
  display: inline-block;
  font-family: var(--font-family);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.finance-title:hover {
  color: var(--brand-primary);
}

.finance-title::after {
  content: '→';
  margin-left: var(--space-3);
  font-weight: var(--font-regular);
}

.finance-nav {
  display: flex;
  gap: var(--space-6);
  align-items: center;
}

.finance-nav a {
  color: var(--text-secondary);
  font-size: var(--font-sm);
  font-weight: var(--font-medium);
  text-decoration: none;
  transition: color var(--transition-fast);
  white-space: nowrap;
  font-family: var(--font-family);
}

.finance-nav a:hover {
  color: var(--brand-primary);
}

/* Grid Layout - Shared */
.finance-grid,
.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  padding: 0;
  margin: 0;
}

/* Column Structure - Shared */
.finance-column,
.categories-column {
  display: flex;
  flex-direction: column;
  padding: 0;
  margin: 0;
}

/* Column Titles - Shared */
.finance-column-title,
.categories-title {
  font-size: var(--font-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-6);
  display: inline-block;
  font-family: var(--font-family);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.finance-column-title a,
.categories-title {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.finance-column-title a:hover,
.categories-title:hover {
  color: var(--brand-primary);
}

.finance-column-title::after,
.categories-title::after {
  content: '→';
  margin-left: var(--space-3);
  font-weight: var(--font-regular);
}

/* Subcategory Titles - Finance Only */
.finance-column-title {
  font-size: var(--font-lg);
  margin: 0 0 var(--space-4);
}

.finance-column-title::after {
  content: none;
}

/* Featured Article - Shared */
.finance-featured,
.categories-feature {
  margin-bottom: var(--space-5);
}

.finance-featured-image,
.categories-image {
  display: block;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  margin-bottom: var(--space-3);
}

.finance-featured-image img,
.categories-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.finance-featured:hover .finance-featured-image img,
.categories-column:hover .categories-image img {
  transform: scale(1.03);
}

/* Featured Headlines - Shared - 2 LINE CLAMP */
.finance-featured-headline,
.categories-headline {
  font-size: var(--font-base);
  line-height: 1.4;
  font-weight: var(--font-semibold);
  margin: 0 0 var(--space-2);
  font-family: var(--font-family);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.finance-featured-headline a,
.categories-headline a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.finance-featured-headline a:hover,
.categories-headline a:hover {
  color: var(--brand-primary);
}

/* Featured Meta - Shared */
.finance-featured-meta,
.categories-feature-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-xs);
  color: var(--text-muted);
  font-weight: var(--font-medium);
  font-family: var(--font-family);
}

.finance-featured-author a,
.categories-feature-author a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.finance-featured-author a:hover,
.categories-feature-author a:hover {
  color: var(--brand-primary);
}

.finance-featured-separator,
.categories-feature-separator {
  color: var(--text-muted);
}

/* Links List - Shared */
.finance-links,
.categories-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.finance-links li,
.categories-links li {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border-light);
}

.finance-links li:last-child,
.categories-links li:last-child {
  border-bottom: none;
}

/* Finance Links - Text Only Layout - 2 LINE CLAMP */
.finance-links li {
  display: block;
}

.finance-links a {
  color: var(--text-primary);
  font-size: var(--font-base);
  line-height: 1.4;
  font-weight: var(--font-semibold);
  text-decoration: none;
  transition: color var(--transition-fast);
  font-family: var(--font-family);
  display: block;
  margin-bottom: var(--space-1);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.finance-links a:hover {
  color: var(--brand-primary);
}

/* Categories Links - Thumbnail + Text Layout - 2 LINE CLAMP */
.categories-links li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.categories-link-thumb {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  overflow: hidden;
  display: block;
  border-radius: 4px;
}

.categories-link-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.categories-links li:hover .categories-link-thumb img {
  transform: scale(1.05);
}

.categories-link-content {
  flex: 1;
  min-width: 0;
}

.categories-links a {
  color: var(--text-primary);
  font-size: var(--font-base);
  line-height: 1.4;
  font-weight: var(--font-semibold);
  text-decoration: none;
  transition: color var(--transition-fast);
  font-family: var(--font-family);
  display: block;
  margin-bottom: var(--space-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.categories-links a:hover {
  color: var(--brand-primary);
}

/* Link Author - Shared */
.finance-link-author,
.categories-link-author {
  font-size: var(--font-xs);
  color: var(--text-muted);
  font-weight: var(--font-medium);
  font-family: var(--font-family);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.finance-link-author a,
.categories-link-author a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
  margin-bottom: 0;
  display: inline;
  font-size: var(--font-xs);
  font-weight: var(--font-medium);
}

.finance-link-author a:hover,
.categories-link-author a:hover {
  color: var(--brand-primary);
}

/* Link Meta - Finance Only */
.finance-link-meta {
  display: flex;
  align-items: center;
  font-size: var(--font-xs);
  color: var(--text-muted);
  font-weight: var(--font-medium);
  font-family: var(--font-family);
}

.finance-link-separator {
  color: var(--text-muted);
}

.finance-link-time {
  color: var(--text-muted);
}

/* Link Meta - Categories Only */
.categories-link-meta {
  display: flex;
  align-items: center;
  font-size: var(--font-xs);
  color: var(--text-muted);
  font-weight: var(--font-medium);
  font-family: var(--font-family);
}

.categories-link-separator {
  color: var(--text-muted);
}

/* =========================================
   RESPONSIVE STYLES
========================================= */

@media (max-width: 1200px) {
  .finance-grid,
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  .finance-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
  
  .finance-nav {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: var(--space-2);
  }
  
  .finance-grid,
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}

@media (max-width: 768px) {
  .finance-title,
  .categories-title {
    font-size: var(--font-xl);
  }
  
  .finance-grid,
  .categories-grid {
    grid-template-columns: 1fr;
  }
  
  .finance-column-title {
    font-size: var(--font-base);
  }
  
  .finance-featured-headline,
  .categories-headline {
    font-size: var(--font-base);
  }
  
  .categories-link-thumb {
    width: 60px;
    height: 60px;
  }
}

@media (max-width: 480px) {
  .finance-section,
  .categories-section {
    padding: var(--space-8) 0;
  }
  
  .categories-headline {
    font-size: 15px;
  }
  
  .finance-links a,
  .categories-links a {
    font-size: var(--font-sm);
  }
  
  .categories-link-thumb {
    width: 60px;
    height: 60px;
  }
}