/* ========================================
   Blog Skeleton Layout
   ======================================== */

.blog-skeleton-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  padding: 30px 0 60px;
}

.blog-skeleton-card {
  padding: 20px;
  border-radius: 12px;
  background: var(--bg-card);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--border);
}

/* Individual Blocks */

.skeleton-cover {
  height: 160px;
  margin-bottom: 18px;
  border-radius: 10px;
}

.skeleton-title {
  height: 20px;
  width: 70%;
  margin-bottom: 12px;
}

.skeleton-meta {
  height: 14px;
  width: 40%;
  margin-bottom: 16px;
}

.skeleton-line {
  height: 14px;
  width: 100%;
  margin-bottom: 10px;
}

.skeleton-line.short {
  width: 75%;
}

@media (max-width: 768px) {
  .blog-skeleton-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Blog Cards Layout Styles
   ======================================== */

/* Header Section */

.blogs-header {
  margin-bottom: 3rem;
  margin-left: 1rem;
}

.blogs-header h2 {
  margin-top: 2.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.blogs-subtitle {
  font-size: 1.125rem;
  color: var(--muted);
  margin: 0 auto;
}

/* Search Container */
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
}

.nav-left {
  /* display: flex; */
  align-items: center;
}

.search-container {
  position: relative;
  display: flex;
  align-items: center;
  padding-right: 14px;
}

.search-container::before {
  content: "";
  position: absolute;
  left: 0.75rem;
  width: 18px;
  height: 18px;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="%236b7280" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"></circle><path d="m21 21-4.35-4.35"></path></svg>');
  background-repeat: no-repeat;
  background-position: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.search-container.active::before {
  opacity: 1;
}

.search-toggle {
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-left: auto;
}

.search-toggle:hover {
  opacity: 0.8;
}

.search-container.active .search-toggle {
  display: none;
}

.search-input {
  padding: 0.5rem 2.5rem 0.5rem 2.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 0.9rem;
  display: none;
  margin-left: auto;
}

.search-container.active .search-input {
  display: block;
  width: 250px;
}

.search-input:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-color: var(--primary);
}

.search-clear {
  position: absolute;
  right: 1rem;
  background: none;
  border: none;
  padding: 0.25rem;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}

.search-clear:hover {
  color: var(--text-primary);
}

.search-container.active.has-text .search-clear {
  display: flex;
}

/* Grid Layout */

.blog-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  margin: 0 auto;
  padding: 0 1rem;
  max-width: 1200px;
}

/* Card Styles */

.blog-card {
  background: var(--bg-card);
  border-radius: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: var(--shadow-soft);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.card-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* Card Header */

.card-header {
  margin-bottom: 0.75rem;
}

.card-title {
  font-weight: 600;
  margin: 0;
  line-height: 1.3;
}

.card-title::before {
  display: none;
}

.card-title a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.card-title a:hover {
  color: var(--primary);
}

/* Meta Information */

.card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.card-meta time {
  font-weight: 500;
}

.card-meta .read-time::before {
  content: "•";
  margin-right: 0.75rem;
  color: var(--border);
}

/* Excerpt */

.card-excerpt {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  flex-grow: 1;
}

/* Tags */

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.card-tags .tag {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s ease;
  background: var(--tag-bg, var(--bg-soft));
  color: var(--tag-color, var(--text-secondary));
}

.card-tags .tag:hover {
  transform: translateY(-1px);
  filter: brightness(0.95);
}

/* Example Semantic Tag Variants */

/* .tag--kubernetes { --tag-bg: var(--tag-k8s-bg); --tag-color: var(--tag-k8s-color); }
.tag--docker     { --tag-bg: var(--tag-docker-bg); --tag-color: var(--tag-docker-color); }
.tag--azure      { --tag-bg: var(--tag-azure-bg); --tag-color: var(--tag-azure-color); }
.tag--aws        { --tag-bg: var(--tag-aws-bg); --tag-color: var(--tag-aws-color); }
.tag--devops     { --tag-bg: var(--tag-devops-bg); --tag-color: var(--tag-devops-color); }
.tag--react      { --tag-bg: var(--tag-react-bg); --tag-color: var(--tag-react-color); }
.tag--dotnet     { --tag-bg: var(--tag-dotnet-bg); --tag-color: var(--tag-dotnet-color); }
.tag--architecture { --tag-bg: var(--tag-architecture-bg); --tag-color: var(--tag-architecture-color); }
.tag--security   { --tag-bg: var(--tag-security-bg); --tag-color: var(--tag-security-color); }
.tag--performance { --tag-bg: var(--tag-performance-bg); --tag-color: var(--tag-performance-color); }
.tag--ai         { --tag-bg: var(--tag-ai-bg); --tag-color: var(--tag-ai-color); } */

/* Tag Color Coding */

/* Container & Cloud Native */
.card-tags .tag[data-tag*="kubernetes"],
.card-tags .tag[data-tag*="k8s"] {
  background: #e0f2fe;
  color: #0369a1;
}

.card-tags .tag[data-tag*="docker"],
.card-tags .tag[data-tag*="container"] {
  background: #dbeafe;
  color: #1e40af;
}

/* Cloud Platforms */
.card-tags .tag[data-tag*="azure"],
.card-tags .tag[data-tag*="cloud"] {
  background: #dbeafe;
  color: #1e3a8a;
}

.card-tags .tag[data-tag*="terraform"],
.card-tags .tag[data-tag*="aws"] {
  background: #fef3c7;
  color: #92400e;
}

/* DevOps & CI/CD */
.card-tags .tag[data-tag*="devops"],
.card-tags .tag[data-tag*="cicd"],
.card-tags .tag[data-tag*="github-actions"],
.card-tags .tag[data-tag*="ci-cd"],
.card-tags .tag[data-tag*="arc"] {
  background: #f3e8ff;
  color: #6b21a8;
}

/* Frontend & Web */
.card-tags .tag[data-tag*="react"],
.card-tags .tag[data-tag*="progressive-web-apps"],
.card-tags .tag[data-tag*="node"],
.card-tags .tag[data-tag*="javascript"],
.card-tags .tag[data-tag*="web-"],
.card-tags .tag[data-tag*="service-workers"] {
  background: #fef3c7;
  color: #78350f;
}

/* .NET & Backend */
.card-tags .tag[data-tag*="dotnet"],
.card-tags .tag[data-tag*="csharp"],
.card-tags .tag[data-tag*="net"] {
  background: #ddd6fe;
  color: #5b21b6;
}

/* Architecture & Design */
.card-tags .tag[data-tag*="architecture"],
.card-tags .tag[data-tag*="platform"],
.card-tags .tag[data-tag*="design"],
.card-tags .tag[data-tag*="cqrs"],
.card-tags .tag[data-tag*="patterns"],
.card-tags .tag[data-tag*="system-design"] {
  background: #fce7f3;
  color: #9f1239;
}

/* Security & Networking */
.card-tags .tag[data-tag*="security"],
.card-tags .tag[data-tag*="private-endpoints"],
.card-tags .tag[data-tag*="privatelink"],
.card-tags .tag[data-tag*="vpc"],
.card-tags .tag[data-tag*="dns"],
.card-tags .tag[data-tag*="networking"] {
  background: #fee2e2;
  color: #991b1b;
}

/* Scalability & Performance */
.card-tags .tag[data-tag*="scalability"],
.card-tags .tag[data-tag*="performance"],
.card-tags .tag[data-tag*="optimization"],
.card-tags .tag[data-tag*="multi-tenancy"] {
  background: #d1fae5;
  color: #065f46;
}

/* Modernization & Productivity */
.card-tags .tag[data-tag*="modernisation"],
.card-tags .tag[data-tag*="modernization"],
.card-tags .tag[data-tag*="productivity"],
.card-tags .tag[data-tag*="legacy"] {
  background: #4fc2cc;
  color: #ffffff;
}

/* AI & Automation */
.card-tags .tag[data-tag*="ai"],
.card-tags .tag[data-tag*="automation"],
.card-tags .tag[data-tag*="debugging"] {
  background: #e924b8;
  color: #ffffff;
}

/* Distributed Systems & Reliability */
.card-tags .tag[data-tag*="distributed-systems"],
.card-tags .tag[data-tag*="microservices"] {
  background: #fbbf24;
  color: #78350f;
}

.card-tags .tag[data-tag*="reliability"],
.card-tags .tag[data-tag*="idempotency"],
.card-tags .tag[data-tag*="deduplication"] {
  background: #a78bfa;
  color: #ffffff;
}

.card-tags .tag[data-tag*="saga"],
.card-tags .tag[data-tag*="event-driven"] {
  background: #34d399;
  color: #064e3b;
}

/* API Design */
.card-tags .tag[data-tag*="api-design"],
.card-tags .tag[data-tag*="api"],
.card-tags .tag[data-tag*="rest"] {
  background: #fb923c;
  color: #ffffff;
}

/* Database & Data */
.card-tags .tag[data-tag*="database"],
.card-tags .tag[data-tag*="sql"],
.card-tags .tag[data-tag*="redis"],
.card-tags .tag[data-tag*="isolation"] {
  background: #fde68a;
  color: #78350f;
}

/* Infrastructure & Platform */
.card-tags .tag[data-tag*="infrastructure"],
.card-tags .tag[data-tag*="platform-engineering"],
.card-tags .tag[data-tag*="dev-infra"],
.card-tags .tag[data-tag*="self-hosted"],
.card-tags .tag[data-tag*="portainer"],
.card-tags .tag[data-tag*="ubuntu"] {
  background: #e9d5ff;
  color: #6b21a8;
}

/* SaaS & Cloud Native */
.card-tags .tag[data-tag*="saas"],
.card-tags .tag[data-tag*="cloud-native"] {
  background: #bfdbfe;
  color: #1e40af;
}

/* Technical Debt & Quality */
.card-tags .tag[data-tag*="technical-debt"],
.card-tags .tag[data-tag*="code-quality"] {
  background: #fed7aa;
  color: #9a3412;
}

/* Documentation & Testing */
.card-tags .tag[data-tag*="documentation"],
.card-tags .tag[data-tag*="playwright"] {
  background: #d1fae5;
  color: #14532d;
}

/* Cost Optimization */
.card-tags .tag[data-tag*="cost"] {
  background: #fef08a;
  color: #713f12;
}

/* ========================================
   No Results Message
   ======================================== */

.no-results {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem;
  grid-column: 1 / -1;
}

.no-results.visible {
  display: flex;
}

.no-results-icon {
  color: var(--muted);
  margin-bottom: 1rem;
  opacity: 0.5;
}

.no-results-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin: 0 0 0.5rem 0;
}

.no-results-title::before {
  display: none;
}

.no-results-text {
  font-size: 0.9375rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.6;
}

.clear-search-link {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  transition: opacity 0.2s ease;
}

.clear-search-link:hover {
  opacity: 0.8;
}

/* Read More Link */

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  font-weight: 500;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all 0.2s ease;
  margin-top: auto;
  padding-top: 0.5rem;
}

.card-link:hover {
  opacity: 0.85;
  gap: 0.75rem;
}

.card-link .arrow-icon {
  transition: transform 0.2s ease;
}

.card-link:hover .arrow-icon {
  transform: translateX(4px);
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 768px) {
  .nav-bar {
    flex-wrap: wrap;
    gap: 0.5rem;
    position: relative;
  }

  .search-container {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }


  .blog-cards-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .blogs-subtitle {
    font-size: 1rem;
  }

  .card-content {
    padding: 1.25rem;
  }

  .card-title {
    font-size: 1.25rem;
  }
}

/* ========================================
   Accessibility
   ======================================== */

@media (prefers-reduced-motion: reduce) {
  .blog-card,
  .card-title a,
  .card-tags .tag,
  .card-link,
  .arrow-icon {
    transition: none;
  }

  .blog-card:hover {
    transform: none;
  }

  .skeleton::after {
    animation: none;
  }
}

/* Focus States */

.card-title a:focus-visible,
.card-tags .tag:focus-visible,
.card-link:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: 4px;
}