/* Additional enhancements and utilities */

/* Post image in preview - styled like thefirst theme */
.post-image {
  float: right;
  height: 192px;
  width: 192px;
  margin-top: -35px;
  filter: grayscale(90%);
  transition: filter var(--transition-base);
}

.post-image:hover {
  filter: grayscale(0%);
}

.post-image img {
  border-radius: 100px;
  height: 192px;
  width: 192px;
  object-fit: cover;
  display: block;
}

/* Mobile adjustments for post image */
@media only screen and (max-width: 767px) {
  .post-image, .post-image img {
    height: 100px;
    width: 100px;
  }

  .post-image {
    width: 100%;
    text-align: center;
    margin-top: 0;
    float: left;
  }
}

/* Read more link styling */
.read-more {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 500;
  margin-top: var(--spacing-md);
  transition: transform var(--transition-fast);
}

.read-more:hover {
  transform: translateX(4px);
}

/* GitHub badges */
.github-badges {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-lg);
}

.github-badges img {
  margin: 0 !important;
}

/* Related posts section */
.related-posts {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border-color);
}

.related-posts h3 {
  margin-bottom: var(--spacing-md);
}

.related-posts ul {
  list-style: none;
  padding: 0;
}

.related-posts li {
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-md);
  position: relative;
}

.related-posts li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent-primary);
}

/* Archive page styling */
.archive-year {
  margin-bottom: var(--spacing-2xl);
}

.archive-year h2 {
  font-size: 2rem;
  margin-bottom: var(--spacing-lg);
  color: var(--accent-primary);
}

.archive-item {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.archive-item:last-child {
  border-bottom: none;
}

.archive-item time {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-muted);
  min-width: 60px;
}

/* Tags cloud */
.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: center;
  padding: var(--spacing-xl);
}

/* Share links */
.share-links {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  margin: var(--spacing-lg) 0;
}

/* Comments section */
.comments-section {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border-color);
}

#show-comments {
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--accent-primary);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

#show-comments:hover {
  background-color: var(--accent-hover);
}

/* Image credit */
.image-credit {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: var(--spacing-sm);
  font-style: italic;
}

/* Home intro / page intro */
.home-intro, .page-intro {
  padding: var(--spacing-xl);
  background-color: var(--bg-secondary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-2xl);
  border: 1px solid var(--border-color);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--accent-primary);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn:hover {
  background-color: var(--accent-hover);
  color: var(--bg-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px var(--shadow);
}

.btn-primary {
  background-color: var(--accent-primary);
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

/* Smooth transitions for theme switching */
body, nav, footer, .hero, .post-preview, .tag, article {
  transition: background-color var(--transition-base), 
              color var(--transition-base),
              border-color var(--transition-base);
}

/* Loading state */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.loading-overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* Accessibility improvements */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus visible for keyboard navigation */
a:focus-visible,
button:focus-visible,
.photo-item:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

/* Print styles */
@media print {
  .navbar,
  .theme-toggle,
  .social-links,
  .share-links,
  .comments-section,
  footer {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  a {
    text-decoration: underline;
  }
  
  .content-wrapper {
    max-width: 100%;
  }
}

/* Selection styles */
::selection {
  background-color: var(--accent-primary);
  color: var(--bg-primary);
}

::-moz-selection {
  background-color: var(--accent-primary);
  color: var(--bg-primary);
}

/* Scrollbar styling (webkit) */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn var(--transition-base) ease-out;
}

/* Utility classes */
.text-center {
  text-align: center;
}

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

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

/* ============================================
   Mobile Responsive Enhancements
   ============================================ */

@media (max-width: 768px) {
  /* Post images in mobile */
  .post-image {
    float: none;
    width: 100%;
    height: auto;
    margin: 0 0 var(--spacing-md) 0;
    text-align: center;
  }
  
  .post-image img {
    width: 120px;
    height: 120px;
    margin: 0 auto;
  }
  
  /* GitHub badges */
  .github-badges {
    justify-content: center;
  }
  
  /* Related posts */
  .related-posts {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
  }
  
  .related-posts h3 {
    font-size: 1.25rem;
  }
  
  /* Archive items */
  .archive-item {
    flex-direction: column;
    gap: var(--spacing-xs);
    align-items: flex-start;
  }
  
  .archive-item time {
    font-size: 0.85rem;
  }
  
  /* Share links */
  .share-links {
    gap: var(--spacing-sm);
  }
  
  /* Home/page intro */
  .home-intro, .page-intro {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
  }
  
  /* Buttons */
  .btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.95rem;
  }
  
  /* Comments section */
  .comments-section {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
  }
  
  #show-comments {
    width: 100%;
    padding: var(--spacing-md);
  }
  
  /* Tables - horizontal scroll */
  article table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  /* Reduce spacing overall */
  p {
    margin-bottom: var(--spacing-md);
  }
  
  h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--spacing-md);
  }
}
