/* ==========================================================================
   12Testers - SEO Blog & Knowledge Base Stylesheet
   ========================================================================== */

:root {
  --blog-primary: #2196F3;
  --blog-primary-dark: #1976D2;
  --blog-navy: #0D2538;
  --blog-navy-dark: #071520;
  --blog-bg: #F8FAFC;
  --blog-surface: #FFFFFF;
  --blog-text: #1E293B;
  --blog-text-muted: #64748B;
  --blog-border: #E2E8F0;
  --blog-accent: #10B981;
  --blog-radius: 12px;
}

body.blog-page {
  background-color: var(--blog-bg);
  color: var(--blog-text);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.75;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

/* Header & Navigation */
.blog-navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--blog-border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0.85rem 0;
}

.blog-nav-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.blog-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--blog-navy);
}

.blog-brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.blog-brand-highlight {
  color: var(--blog-primary);
}

.blog-nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.blog-nav-link {
  text-decoration: none;
  color: var(--blog-text-muted);
  font-weight: 600;
  font-size: 0.92rem;
  transition: color 0.15s ease;
}

.blog-nav-link:hover {
  color: var(--blog-primary);
}

.blog-nav-btn {
  background: var(--blog-primary);
  color: #FFFFFF !important;
  padding: 0.5rem 1.1rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.88rem;
  box-shadow: 0 4px 12px rgba(33, 150, 243, 0.25);
  transition: all 0.2s ease;
}

.blog-nav-btn:hover {
  background: var(--blog-primary-dark);
  transform: translateY(-1px);
}

/* Breadcrumbs */
.blog-breadcrumbs {
  max-width: 860px;
  margin: 2rem auto 0;
  padding: 0 1.5rem;
  font-size: 0.85rem;
  color: var(--blog-text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.blog-breadcrumbs a {
  color: var(--blog-text-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.blog-breadcrumbs a:hover {
  color: var(--blog-primary);
}

/* Article Hero Header */
.blog-header {
  max-width: 860px;
  margin: 1.25rem auto 2.5rem;
  padding: 0 1.5rem;
}

.blog-badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background: rgba(33, 150, 243, 0.1);
  color: var(--blog-primary-dark);
  border: 1px solid rgba(33, 150, 243, 0.25);
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.blog-header h1 {
  font-size: 2.35rem;
  line-height: 1.25;
  font-weight: 800;
  color: var(--blog-navy);
  margin: 0 0 1.25rem;
}

.blog-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: 0.88rem;
  color: var(--blog-text-muted);
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--blog-border);
}

.blog-meta-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Article Body */
.blog-container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

.blog-content {
  background: var(--blog-surface);
  border: 1px solid var(--blog-border);
  border-radius: var(--blog-radius);
  padding: 2.75rem 2.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.blog-content h2 {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--blog-navy);
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(33, 150, 243, 0.2);
}

.blog-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--blog-navy);
  margin: 1.85rem 0 0.75rem;
}

.blog-content p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #334155;
  margin: 1rem 0;
}

.blog-content strong {
  color: #0f172a;
}

.blog-content ul, .blog-content ol {
  margin: 1rem 0 1.5rem 1.25rem;
  padding: 0;
  color: #334155;
}

.blog-content li {
  margin-bottom: 0.65rem;
  font-size: 1.02rem;
  line-height: 1.7;
}

/* Callout Boxes */
.callout {
  padding: 1.25rem 1.5rem;
  border-radius: 10px;
  margin: 1.75rem 0;
  font-size: 0.98rem;
  line-height: 1.65;
}

.callout-info {
  background: #EFF6FF;
  border-left: 4px solid var(--blog-primary);
  color: #1E3A8A;
}

.callout-warning {
  background: #FFFBEB;
  border-left: 4px solid #F59E0B;
  color: #92400E;
}

.callout-success {
  background: #ECFDF5;
  border-left: 4px solid #10B981;
  color: #065F46;
}

.callout-title {
  font-weight: 800;
  display: block;
  margin-bottom: 0.4rem;
}

/* Tables */
.blog-table-wrapper {
  overflow-x: auto;
  margin: 1.75rem 0;
  border-radius: 8px;
  border: 1px solid var(--blog-border);
}

.blog-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.blog-table th {
  background: #F1F5F9;
  color: var(--blog-navy);
  padding: 0.85rem 1.1rem;
  font-weight: 700;
  border-bottom: 1px solid var(--blog-border);
}

.blog-table td {
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid var(--blog-border);
  color: #334155;
}

.blog-table tr:last-child td {
  border-bottom: none;
}

.blog-table tr:hover td {
  background: #F8FAFC;
}

/* Step cards */
.step-box {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 10px;
  padding: 1.25rem;
  margin: 1.25rem 0;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.step-num {
  background: var(--blog-primary);
  color: #FFF;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.step-body h4 {
  margin: 0 0 0.35rem;
  color: var(--blog-navy);
  font-size: 1.05rem;
}

.step-body p {
  margin: 0;
  font-size: 0.95rem;
  color: #475569;
}

/* High Converting CTA Box */
.blog-cta {
  background: linear-gradient(135deg, #0D2538 0%, #153A54 100%);
  color: #FFFFFF;
  border-radius: 14px;
  padding: 2.25rem 2rem;
  margin: 3rem 0 1.5rem;
  text-align: center;
  box-shadow: 0 12px 30px rgba(13, 37, 56, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.blog-cta-badge {
  display: inline-block;
  background: rgba(33, 150, 243, 0.25);
  color: #90CAF9;
  border: 1px solid rgba(144, 202, 249, 0.4);
  padding: 0.3rem 0.85rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.blog-cta h3 {
  font-size: 1.65rem;
  color: #FFFFFF;
  margin: 0 0 0.75rem;
}

.blog-cta p {
  color: #E2E8F0;
  font-size: 1rem;
  max-width: 620px;
  margin: 0 auto 1.5rem;
}

.blog-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #2196F3;
  color: #FFFFFF;
  font-weight: 800;
  font-size: 1.05rem;
  padding: 0.85rem 1.85rem;
  border-radius: 10px;
  text-decoration: none;
  box-shadow: 0 4px 18px rgba(33, 150, 243, 0.4);
  transition: all 0.2s ease;
}

.blog-cta-btn:hover {
  background: #1976D2;
  transform: translateY(-2px);
}

/* Blog Listing Hub Styles */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.75rem;
  margin: 2.5rem 0 4rem;
}

.blog-card {
  background: var(--blog-surface);
  border: 1px solid var(--blog-border);
  border-radius: var(--blog-radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
  border-color: var(--blog-primary);
}

.blog-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-card-tag {
  align-self: flex-start;
  padding: 0.25rem 0.65rem;
  background: #EFF6FF;
  color: var(--blog-primary-dark);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 9999px;
  margin-bottom: 0.85rem;
}

.blog-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--blog-navy);
  margin: 0 0 0.75rem;
  line-height: 1.35;
}

.blog-card-desc {
  font-size: 0.92rem;
  color: #475569;
  line-height: 1.6;
  margin: 0 0 1.25rem;
  flex-grow: 1;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--blog-text-muted);
  border-top: 1px solid #F1F5F9;
  padding-top: 0.85rem;
}

/* Footer */
.blog-footer {
  background: var(--blog-navy);
  color: #94A3B8;
  padding: 3rem 0 2rem;
  font-size: 0.88rem;
}

.blog-footer-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.blog-footer a {
  color: #CBD5E1;
  text-decoration: none;
}

.blog-footer a:hover {
  color: #FFFFFF;
}

@media (max-width: 768px) {
  .blog-header h1 {
    font-size: 1.85rem;
  }
  .blog-content {
    padding: 1.5rem;
  }
  .blog-grid {
    grid-template-columns: 1fr;
  }
}