// ==========================================================================
// ARTICLE SHOWCASE - Article Display Component
// ==========================================================================

@use '../abstracts/variables' as v;
@use '../abstracts/mixins' as mix;
@use 'sass:map';
@use 'sass:color';

// ==========================================================================
// Main Article Layout
// ==========================================================================

.article-showcase {
  padding: map.get(v.$spacers, 5) 0;
  background-color: var(--color-surface-scase);
}

.article-layout {
  @include mix.grid(1, map.get(v.$spacers, 4));
  
  @include mix.respond-to-min('lg') {
    @include mix.grid(3, map.get(v.$spacers, 5));
    -ms-grid-columns: 2fr 1fr;
    grid-template-columns: 2fr 1fr;
  }
}

// ==========================================================================
// Main Article Content
// ==========================================================================

.article-main {
  background-color: var(--color-surface);
  padding: map.get(v.$spacers, 5);
  @include mix.border-radius(v.$border-radius-lg);
  @include mix.box-shadow(var(--box-shadow));
}

// Article Header
.article-header {
  border-bottom: 1px solid v.$light-gray;
  padding-bottom: map.get(v.$spacers, 4);
}

.article-meta {
  @include mix.flex(row, flex-start, center, wrap);
  gap: map.get(v.$spacers, 3);
  
  @include mix.respond-to-max('sm') {
    @include mix.flex(column, flex-start, flex-start);
    gap: map.get(v.$spacers, 2);
  }
}

.article-category {
  font-size: map.get(v.$font-sizes, 'sm');
  font-weight: map.get(v.$font-weights, 'medium');
  @include mix.border-radius(v.$border-radius);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  @include mix.transition(v.$transition-base);
  
  &:hover {
    background-color: color.scale(v.$primary, $lightness: -10%) !important;
  }
}

.article-date,
.article-read-time {
  font-size: map.get(v.$font-sizes, 'sm');
  font-weight: map.get(v.$font-weights, 'regular');
}

.article-title {
  line-height: 1.2;
  margin-bottom: map.get(v.$spacers, 4);
  
  @include mix.respond-to-min('md') {
    font-size: map.get(v.$font-sizes, '4xl');
  }
  
  @include mix.respond-to-min('lg') {
    font-size: map.get(v.$font-sizes, '5xl');
  }
}

.article-author {
  @include mix.flex(row, flex-start, center);
  gap: map.get(v.$spacers, 3);
  margin-top: map.get(v.$spacers, 4);
}

.author-avatar {
  width: 60px;
  height: 60px;
  @include mix.border-radius(50%);
  @include mix.transition(v.$transition-base);
  overflow: hidden;
  
  &:hover {
    @include mix.transform(scale(1.05));
  }

  .image {
    width: 100%;
    object-fit: cover;
  }
}

.author-name {
  font-weight: map.get(v.$font-weights, 'semibold');
  font-size: map.get(v.$font-sizes, 'base');
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.author-title {
  font-size: map.get(v.$font-sizes, 'sm');
  color: v.$gray;
  margin-bottom: 0;
}

// Featured Image
.article-featured-image {
  margin: map.get(v.$spacers, 5) 0;
  
  img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    @include mix.border-radius(v.$border-radius-lg);
    @include mix.transition(v.$transition-base);
    
    &:hover {
      @include mix.transform(scale(1.02));
    }
  }
}

.image-caption {
  font-size: map.get(v.$font-sizes, 'sm');
  font-style: italic;
  color: v.$gray;
  margin-top: map.get(v.$spacers, 2);
}

// ==========================================================================
// Article Content
// ==========================================================================

.article-content {
  font-family: v.$font-family-sans;
  
  .article-intro {
    font-size: map.get(v.$font-sizes, 'lg');
    font-weight: map.get(v.$font-weights, 'medium');
    color: v.$dark-gray;
    margin-bottom: map.get(v.$spacers, 4);
    line-height: 1.7;
  }
  
  h2 {
    font-family: v.$font-family-heading;
    font-weight: map.get(v.$font-weights, 'bold');
    font-size: map.get(v.$font-sizes, '2xl');
    margin: map.get(v.$spacers, 5) 0 map.get(v.$spacers, 3) 0;
    
    &:first-child {
      margin-top: 0;
    }
  }
  
  h3 {
    font-family: v.$font-family-heading;
    font-weight: map.get(v.$font-weights, 'semibold');
    font-size: map.get(v.$font-sizes, 'xl');
    margin: map.get(v.$spacers, 4) 0 map.get(v.$spacers, 2) 0;
  }
  
  p {
    font-size: map.get(v.$font-sizes, 'base');
    line-height: 1.7;
    margin-bottom: map.get(v.$spacers, 3);
  }
  
  .article-list {
    margin: map.get(v.$spacers, 3) 0;
    padding-left: map.get(v.$spacers, 4);
    
    li {
      margin-bottom: map.get(v.$spacers, 2);
      font-size: map.get(v.$font-sizes, 'base');
      line-height: 1.6;
      
      &::marker {
        color: v.$primary;
      }
    }
  }
}

.article-quote {
  background-color: color.scale(v.$primary, $lightness: 95%);
  border-left: 4px solid v.$primary;
  padding: map.get(v.$spacers, 4);
  margin: map.get(v.$spacers, 5) 0;
  font-size: map.get(v.$font-sizes, 'lg');
  font-style: italic;
  font-weight: map.get(v.$font-weights, 'medium');
  color: v.$dark-gray;
  @include mix.border-radius(v.$border-radius);
  @include mix.transition(v.$transition-base);
  
  &:hover {
    background-color: color.scale(v.$primary, $lightness: 90%);
    border-left-color: color.scale(v.$primary, $lightness: -10%);
  }
}

// ==========================================================================
// Article Tags
// ==========================================================================

.article-tags {
  border-top: 1px solid v.$light-gray;
  padding-top: map.get(v.$spacers, 4);
  
  .tags-title {
    font-size: map.get(v.$font-sizes, 'base');
    font-weight: map.get(v.$font-weights, 'semibold');
    margin-bottom: map.get(v.$spacers, 3);
  }
  
  .tags-list {
    @include mix.flex(row, flex-start, center, wrap);
    gap: map.get(v.$spacers, 2);
  }
  
  .tag {
    background-color: v.$light-gray;
    color: v.$dark-gray;
    padding: 0.5rem 1rem;
    @include mix.border-radius(v.$border-radius);
    font-size: map.get(v.$font-sizes, 'sm');
    font-weight: map.get(v.$font-weights, 'medium');
    @include mix.transition(v.$transition-base);
    cursor: pointer;
    
    &:hover {
      background-color: v.$primary;
      color: v.$white;
      @include mix.transform(translateY(-2px));
      @include mix.box-shadow(v.$box-shadow);
    }
    
    &:active {
      @include mix.transform(translateY(0));
    }
  }
}

// ==========================================================================
// Sidebar
// ==========================================================================

.article-sidebar {
  @include mix.flex(column, flex-start, stretch);
  gap: map.get(v.$spacers, 4);
}

.sidebar-widget {
  @include mix.transition(v.$transition-base);
  
  &:hover {
    @include mix.transform(translateY(-2px));
    @include mix.box-shadow(v.$box-shadow-lg);
  }
  
  .widget-title {
    font-family: v.$font-family-heading;
    font-weight: map.get(v.$font-weights, 'bold');
    font-size: map.get(v.$font-sizes, 'lg');
    margin-bottom: map.get(v.$spacers, 3);
  }
}

// Most Read Posts
.popular-posts {
  background-color: var(--color-surface);

 .popular-post {
   @include mix.flex(row, flex-start, flex-start);
   gap: map.get(v.$spacers, 3);
   padding: map.get(v.$spacers, 3) 0;
   border-bottom: 1px solid v.$light-gray;
   @include mix.transition(v.$transition-base);
   
   &:last-child {
     border-bottom: none;
     padding-bottom: 0;
   }
   
   &:first-child {
     padding-top: 0;
   }
   
   &:hover {
     padding-left: map.get(v.$spacers, 2);
     @include mix.border-radius(v.$border-radius);
   }
   
   // Responsive: Stack vertically on tablet and mobile
   @include mix.respond-to-max('md') {
     @include mix.flex(column, flex-start, flex-start);
     gap: map.get(v.$spacers, 2);
   }
 }
 
 .post-thumbnail {
   flex-shrink: 0;
   
   img {
     width: 80px;
     height: 60px;
     object-fit: cover;
     @include mix.border-radius(v.$border-radius);
     @include mix.transition(v.$transition-base);
     
     &:hover {
       @include mix.transform(scale(1.05));
     }
     
     // Full width on tablet and mobile
     @include mix.respond-to-max('md') {
       width: 100%;
       height: 120px;
     }
   }
   
   // Full width container on tablet and mobile
   @include mix.respond-to-max('md') {
     width: 100%;
   }
 }
 
 .post-content {
   flex: 1;
 }
 
 .post-title {
   font-size: map.get(v.$font-sizes, 'sm');
   font-weight: map.get(v.$font-weights, 'semibold');
   line-height: 1.4;
   margin-bottom: map.get(v.$spacers, 1);
   
   a {
    color: var(--color-surface-mcase);
    @include mix.transition(v.$transition-base);
    
    &:hover {
      color: v.$primary;
    }
   }
 }
 
 .post-meta {
   @include mix.flex(column, flex-start, flex-start);
   gap: 0.25rem;
   font-size: map.get(v.$font-sizes, 'xs');
   
   @include mix.respond-to-min('md') {
     @include mix.flex(row, space-between, center);
   }
 }
}

// Newsletter Widget
.newsletter {
  p {
    color: v.$white;
    margin-bottom: map.get(v.$spacers, 3);
    opacity: 0.9;
  }
  
  .newsletter-input {
    border: none;
    @include mix.border-radius(v.$border-radius);
    font-size: map.get(v.$font-sizes, 'base');
    @include mix.transition(v.$transition-base);
    
    &:focus {
      outline: none;
      @include mix.box-shadow(0 0 0 3px color.scale(v.$white, $alpha: -70%));
    }
    
    &:hover {
      background-color: color.scale(v.$white, $lightness: -3%);
    }
  }
  
  .newsletter-btn {
    border: none;
    cursor: pointer;
    @include mix.border-radius(v.$border-radius);
    @include mix.transition(v.$transition-base);
    
    &:hover {
      @include mix.transform(translateY(-2px));
      @include mix.box-shadow(v.$box-shadow);
      background-color: color.scale(v.$white, $lightness: -5%) !important;
    }
    
    &:active {
      @include mix.transform(translateY(0));
    }
  }
}

// Categories Widget
.categories {
  background-color: var(--color-surface);

  .categories-list {
    list-style: none;
    padding: 0;
    
    li {
      border-bottom: 1px solid v.$light-gray;
      
      &:last-child {
        border-bottom: none;
      }
      
      a {
        @include mix.flex(row, space-between, center);
        padding: map.get(v.$spacers, 2) 0;
        color: var(--color-text-secondary);
        @include mix.transition(v.$transition-base);
        @include mix.border-radius(v.$border-radius);
        
        &:hover {
          color: v.$primary;
          padding-left: map.get(v.$spacers, 2);
          background-color: color.scale(v.$primary, $lightness: 95%);
        }
        
        .count {
          color: v.$gray;
          font-size: map.get(v.$font-sizes, 'sm');
          @include mix.transition(v.$transition-base);
        }
        
        &:hover .count {
          color: color.scale(v.$primary, $lightness: -20%);
        }
      }
    }
  }
}

// ==========================================================================
// Header and Footer Styles
// ==========================================================================

.header {
  .navbar {
    @include mix.transition(v.$transition-base);
    
    &:hover {
      @include mix.box-shadow(v.$box-shadow);
    }
  }
  
  .nav-link {
    @include mix.transition(v.$transition-base);
    
    &:hover {
      color: v.$primary;
    }
    
    &.active {
      color: v.$primary;
      font-weight: map.get(v.$font-weights, 'semibold');
    }
  }
}

.footer {
  .footer-links {
    list-style: none;
    padding: 0;
    
    li {
      margin-bottom: map.get(v.$spacers, 1);
      
      a {
        @include mix.transition(v.$transition-base);
        
        &:hover {
          color: color.scale(v.$white, $lightness: -20%) !important;
        }
      }
    }
  }
  
  .social-link {
    @include mix.transition(v.$transition-base);
    
    &:hover {
      color: v.$primary !important;
      @include mix.transform(translateY(-2px));
    }
  }
}

// ==========================================================================
// Responsive Adjustments
// ==========================================================================

@include mix.respond-to-max('md') {
  .article-main {
    padding: map.get(v.$spacers, 3);
  }
  
  .article-title {
    font-size: map.get(v.$font-sizes, '2xl') !important;
  }
  
  .article-meta {
    @include mix.flex(column, flex-start, flex-start);
    gap: map.get(v.$spacers, 2);
  }
}

@include mix.respond-to-max('sm') {
  .article-showcase {
    padding: map.get(v.$spacers, 3) 0;
  }
  
  .article-layout {
    gap: map.get(v.$spacers, 3);
  }
  
  .popular-post {
    @include mix.flex(column, flex-start, flex-start);
    
    .post-thumbnail {
      width: 100%;
      
      img {
        width: 100%;
        height: 120px;
      }
    }
  }
}