/* Card-Based Theme
 * Content presented in uniform card containers with distinct borders and shadows
 */

:root {
  /* Color overrides */
  --color-primary: #4175ac;
  --color-primary-light: #dbebfd;
  --color-primary-lighter: #f0f7ff;
  --color-secondary: #2199e8;
  --color-background-light: #f5f5f5;
  
  /* Typography overrides */
  --font-family-primary: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --font-size-heading-1: 2.2em;
  --font-size-heading-2: 1.8em;
  --font-size-heading-3: 1.5em;
  --font-size-heading-4: 1.2em;
  
  /* Layout overrides */
  --featured-image-height: 300px;
  --article-image-height: 160px;
  
  /* Borders & Radius */
  --border-radius-sm: 6px;
  --border-radius: 10px;
  
  /* Shadows */
  --shadow-sm: 0 3px 6px rgba(0, 0, 0, 0.08);
  --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Import font for this theme */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

/* Container modifications */
.blog-container {
  background-color: var(--color-background-light);
}

/* Header styles */
.blog-header {
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-md) 0;
}

.blog-logo h1 {
  font-weight: 500;
  color: var(--color-primary);
}

/* Featured article */
.blog-featured-article {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-featured-article:hover {
  /*transform: translateY(-5px);*/
  box-shadow: var(--shadow-lg);
}

.blog-featured-image-container {
  border-top-left-radius: var(--border-radius);
  border-top-right-radius: var(--border-radius);
  overflow: hidden;
}

.blog-featured-category {
  background-color: var(--color-primary);
  border-radius: var(--border-radius-sm);
  font-size: 0.8em;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.blog-featured-content {
  padding: var(--spacing-lg);
  background-color: var(--color-white);
}

.blog-featured-title {
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-dark);
}

.blog-featured-excerpt {
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.blog-featured-meta {
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--color-primary-lighter);
  color: var(--color-text-medium);
}

.blog-featured-read-more {
  background-color: var(--color-primary);
  color: white;
  font-weight: 500;
  border-radius: var(--border-radius-sm);
  transition: background-color 0.3s ease;
}

.blog-featured-read-more:hover {
  background-color: var(--color-secondary);
}

/* Article list */
.blog-article-list-heading {
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-xs);
  border-bottom: 3px solid var(--color-primary);
  display: inline-block;
}

.blog-article-grid {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.blog-article-item {
  border-radius: var(--border-radius);
  overflow: hidden;
  background-color: var(--color-white);
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-article-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.blog-article-image-container {
  border-top-left-radius: var(--border-radius);
  border-top-right-radius: var(--border-radius);
  overflow: hidden;
}

.blog-article-category {
  background-color: var(--color-primary);
  font-size: 0.75em;
  font-weight: 500;
  border-radius: var(--border-radius-sm);
}

.blog-article-content {
  padding: var(--spacing-md);
}

.blog-article-title {
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-dark);
}

.blog-article-excerpt {
  color: var(--color-text);
  font-size: 0.9em;
  margin-bottom: var(--spacing-sm);
}

.blog-article-meta {
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--color-primary-lighter);
  color: var(--color-text-medium);
  font-size: 0.8em;
}

/* Sidebar */
.blog-sidebar-section {
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.blog-sidebar-heading {
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid var(--color-primary-light);
}

.blog-sidebar-tag-link {
  background-color: var(--color-primary-lighter);
  color: var(--color-primary);
  border-radius: var(--border-radius-sm);
  font-size: 0.8em;
  transition: all 0.3s ease;
}

.blog-sidebar-tag-link:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.blog-sidebar-popular-item {
  padding-bottom: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-primary-lighter);
}

.blog-sidebar-popular-image {
  border-radius: var(--border-radius-sm);
}

.blog-sidebar-popular-title {
  font-weight: 500;
  color: var(--color-text-dark);
}

.blog-sidebar-popular-date {
  font-size: 0.75em;
  color: var(--color-text-medium);
}

/* Footer */
.blog-footer {
  background-color: var(--color-primary);
  color: white;
  padding-top: var(--spacing-xxl);
}

.blog-footer-heading {
  color: white;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.blog-footer-text {
  color: rgba(255, 255, 255, 0.8);
}

.blog-footer-social a {
  background-color: rgba(255, 255, 255, 0.2);
  color: white;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease;
}

.blog-footer-social a:hover {
  background-color: var(--color-secondary);
}

.blog-footer-link {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.3s ease;
}

.blog-footer-link:hover {
  color: white;
}

.blog-footer-bottom {
  background-color: rgba(0, 0, 0, 0.1);
  padding: var(--spacing-md) 0;
  margin-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.blog-footer-copyright {
  color: rgba(255, 255, 255, 0.7);
}

.blog-footer-bottom-link {
  color: rgba(255, 255, 255, 0.7);
}

.blog-footer-bottom-link:hover {
  color: white;
}

/* Media Queries */
@media screen and (max-width: 767px) {
  .blog-article-grid {
    grid-template-columns: 1fr;
  }
  
  .blog-featured-content,
  .blog-article-content {
    padding: var(--spacing-md);
  }
}

@media screen and (min-width: 768px) and (max-width: 1199px) {
  .blog-article-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}