/* Tag Navigation Styles for DremelDocs */

/* Tag Cloud Container */
.tag-cloud-container {
  padding: 2rem;
  background: rgba(64, 81, 181, 0.05);
  border-radius: 8px;
  margin: 2rem 0;
  min-height: 200px;
}

/* Tag Cloud */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  align-items: center;
  padding: 1rem;
}

.tag-cloud a {
  display: inline-block;
  padding: 0.375rem 1rem;
  background: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
  border-radius: 2rem;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: calc(0.85rem + var(--tag-weight, 0) * 0.4rem);
  opacity: calc(0.7 + var(--tag-weight, 0) * 0.3);
  font-weight: 500;
}

.tag-cloud a:hover {
  transform: scale(1.1) translateY(-2px);
  opacity: 1;
  box-shadow: 0 6px 20px rgba(64, 81, 181, 0.3);
}

/* Category Cards Grid */
.tag-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.category-card {
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(255,255,255,0.9));
  border-radius: 12px;
  border-left: 4px solid var(--md-primary-fg-color);
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--md-primary-fg-color), var(--md-accent-fg-color));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.category-card:hover::before {
  transform: scaleX(1);
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.1);
}

.category-card h3 {
  margin-top: 0;
  color: var(--md-primary-fg-color);
  font-size: 1.25rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.category-card p {
  color: var(--md-default-fg-color);
  margin: 1rem 0;
  line-height: 1.6;
}

.category-card .md-button {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

.category-card .md-button:hover {
  background: var(--md-accent-fg-color);
  transform: translateX(4px);
}

/* Popular Tags Section */
.popular-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0;
  padding: 1.5rem;
  background: rgba(255,255,255,0.5);
  border-radius: 12px;
}

.popular-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: linear-gradient(135deg, var(--md-primary-fg-color), var(--md-accent-fg-color));
  color: white;
  border-radius: 2rem;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.popular-tag::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.popular-tag:hover::before {
  width: 100%;
  height: 100%;
}

.popular-tag:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

.popular-tag .tag-count {
  padding: 0.125rem 0.625rem;
  background: rgba(255,255,255,0.25);
  border-radius: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
}

/* Tag Hierarchy Tree */
.tag-hierarchy {
  margin: 2rem 0;
  padding: 1.5rem;
  background: rgba(255,255,255,0.5);
  border-radius: 12px;
}

.tag-hierarchy ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.tag-hierarchy ul ul {
  padding-left: 1.5rem;
  margin-top: 0.25rem;
}

.tag-hierarchy li {
  position: relative;
  padding: 0.375rem 0;
  padding-left: 1.75rem;
}

.tag-hierarchy li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--md-primary-fg-color);
  transition: transform 0.3s ease;
  font-size: 1.2rem;
}

.tag-hierarchy li.expanded::before {
  content: "▾";
  transform: rotate(0deg);
}

.tag-hierarchy li.has-children {
  cursor: pointer;
}

.tag-hierarchy a {
  color: var(--md-default-fg-color);
  text-decoration: none;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: all 0.2s ease;
  display: inline-block;
}

.tag-hierarchy a:hover {
  color: var(--md-primary-fg-color);
  background: rgba(64, 81, 181, 0.1);
}

.tag-hierarchy .tag-count {
  color: var(--md-default-fg-color--light);
  font-size: 0.875rem;
  margin-left: 0.5rem;
  font-weight: 400;
}

/* Tag Statistics Dashboard */
.tag-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin: 3rem 0;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(64, 81, 181, 0.05), rgba(255, 193, 7, 0.05));
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.tag-stats .stat {
  text-align: center;
  padding: 1rem;
  background: white;
  border-radius: 12px;
  transition: transform 0.3s ease;
}

.tag-stats .stat:hover {
  transform: translateY(-4px);
}

.tag-stats .stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--md-primary-fg-color), var(--md-accent-fg-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

.tag-stats .stat-label {
  display: block;
  font-size: 0.875rem;
  color: var(--md-default-fg-color--light);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* Interactive Tag Cloud */
#interactive-tag-cloud {
  min-height: 450px;
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(255,255,255,0.9));
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

#interactive-tag-cloud .controls {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid rgba(64, 81, 181, 0.1);
  flex-wrap: wrap;
}

#interactive-tag-cloud .controls label {
  font-weight: 500;
  color: var(--md-default-fg-color);
}

#interactive-tag-cloud .controls select,
#interactive-tag-cloud .controls input {
  padding: 0.5rem 1rem;
  border-radius: 6px;
  border: 2px solid rgba(64, 81, 181, 0.2);
  background: white;
  transition: border-color 0.3s ease;
}

#interactive-tag-cloud .controls select:focus,
#interactive-tag-cloud .controls input:focus {
  outline: none;
  border-color: var(--md-primary-fg-color);
}

#interactive-tag-cloud .controls button {
  padding: 0.5rem 1.25rem;
  background: var(--md-primary-fg-color);
  color: white;
  border: none;
  border-radius: 6px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

#interactive-tag-cloud .controls button:hover {
  background: var(--md-accent-fg-color);
  transform: scale(1.05);
}

#cloud-canvas {
  min-height: 350px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Tag Details Panel */
#tag-details {
  margin-top: 2rem;
  padding: 1.5rem;
  background: white;
  border-radius: 12px;
  border: 2px solid rgba(64, 81, 181, 0.1);
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

#tag-details h3 {
  color: var(--md-primary-fg-color);
  margin-top: 0;
  font-size: 1.5rem;
  border-bottom: 2px solid rgba(64, 81, 181, 0.1);
  padding-bottom: 0.75rem;
}

#tag-details h4 {
  color: var(--md-default-fg-color);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  font-size: 1.125rem;
}

#related-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

#related-tags a {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: rgba(64, 81, 181, 0.1);
  color: var(--md-primary-fg-color);
  border-radius: 1rem;
  text-decoration: none;
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

#related-tags a:hover {
  background: var(--md-primary-fg-color);
  color: white;
}

#recent-threads {
  margin-top: 1rem;
}

#recent-threads a {
  display: block;
  padding: 0.75rem 1rem;
  margin: 0.5rem 0;
  background: rgba(64, 81, 181, 0.05);
  border-radius: 8px;
  text-decoration: none;
  color: var(--md-default-fg-color);
  transition: all 0.2s ease;
  border-left: 3px solid transparent;
}

#recent-threads a:hover {
  background: rgba(64, 81, 181, 0.1);
  border-left-color: var(--md-primary-fg-color);
  transform: translateX(4px);
}

/* Search Integration */
.tag-search-container {
  margin: 2rem 0;
  position: relative;
}

.tag-search-container input {
  width: 100%;
  padding: 1rem 1.5rem;
  padding-left: 3rem;
  border-radius: 2rem;
  border: 2px solid rgba(64, 81, 181, 0.2);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.tag-search-container input:focus {
  outline: none;
  border-color: var(--md-primary-fg-color);
  box-shadow: 0 4px 12px rgba(64, 81, 181, 0.1);
}

.tag-search-container::before {
  content: "🔍";
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.25rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .tag-categories {
    grid-template-columns: 1fr;
  }

  #interactive-tag-cloud .controls {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }

  .tag-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .tag-stats .stat-number {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .tag-stats {
    grid-template-columns: 1fr;
  }

  .popular-tags {
    padding: 1rem;
  }

  .tag-cloud a {
    font-size: 0.875rem;
    padding: 0.25rem 0.75rem;
  }
}

/* Dark Mode Adjustments */
[data-md-color-scheme="slate"] .tag-cloud-container {
  background: rgba(255,255,255,0.05);
}

[data-md-color-scheme="slate"] .category-card {
  background: linear-gradient(135deg, rgba(30,30,30,0.95), rgba(40,40,40,0.9));
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

[data-md-color-scheme="slate"] .popular-tags,
[data-md-color-scheme="slate"] .tag-hierarchy {
  background: rgba(255,255,255,0.05);
}

[data-md-color-scheme="slate"] #interactive-tag-cloud {
  background: linear-gradient(135deg, rgba(30,30,30,0.95), rgba(40,40,40,0.9));
}

[data-md-color-scheme="slate"] .tag-stats {
  background: linear-gradient(135deg, rgba(64, 81, 181, 0.1), rgba(255, 193, 7, 0.1));
}

[data-md-color-scheme="slate"] .tag-stats .stat {
  background: rgba(30,30,30,0.95);
}

[data-md-color-scheme="slate"] #tag-details {
  background: rgba(30,30,30,0.95);
  border-color: rgba(255,255,255,0.1);
}

[data-md-color-scheme="slate"] #interactive-tag-cloud .controls select,
[data-md-color-scheme="slate"] #interactive-tag-cloud .controls input {
  background: rgba(40,40,40,0.95);
  color: var(--md-default-fg-color);
  border-color: rgba(255,255,255,0.2);
}

/* Animation Classes */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.pulse {
  animation: pulse 2s infinite;
}

/* Tag Badge Styles */
.tag-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--md-primary-fg-color);
  color: white;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tag-badge.new {
  background: var(--md-accent-fg-color);
}

.tag-badge.trending {
  background: linear-gradient(135deg, #ff6b6b, #ffd93d);
}

/* Loading States */
.tag-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  color: var(--md-default-fg-color--light);
}

.tag-loading::after {
  content: "";
  width: 40px;
  height: 40px;
  border: 4px solid rgba(64, 81, 181, 0.2);
  border-top-color: var(--md-primary-fg-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}