/**
 * Blog theme - matches main NestMate site (dark theme, purple accent)
 * Include after mobile.css on all blog pages
 */
/* Override any existing :root vars on blog pages */
body.blog-page,
body:has(.article),
body:has(.main .article) {
  --primary: #6366f1 !important;
  --primary-dark: #4f46e5 !important;
  background: #0a0a0f !important;
  color: #e2e8f0 !important;
}

/* Grid background */
.grid-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: 
    linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --secondary: #f59e0b;
  --accent: #10b981;
  --danger: #ef4444;
  --bg-dark: #0a0a0f;
  --bg-card: #151520;
  --bg-card-hover: #1a1a2a;
  --bg-glass: rgba(21, 21, 32, 0.95);
  --text-primary: #ffffff;
  --text-secondary: #a0aec0;
  --text-muted: #718096;
  --border: #2d3748;
  --border-light: #4a5568;
  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

/* Override blog pages to use dark theme */
body.blog-page {
  background: var(--bg-dark) !important;
  color: var(--text-primary) !important;
}

/* Grid background for blog pages */
body.blog-page .grid-bg,
.blog-page .grid-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: 
    linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

/* Header/nav dark theme */
body.blog-page .header,
.blog-page .header {
  background: var(--bg-glass) !important;
  border-bottom: 1px solid var(--border) !important;
  backdrop-filter: blur(20px);
}

body.blog-page .logo,
.blog-page .logo {
  color: var(--text-primary) !important;
}

body.blog-page .logo:hover,
.blog-page .logo:hover {
  color: var(--text-primary) !important;
}

body.blog-page .logo i,
.blog-page .logo i {
  background: var(--gradient-primary) !important;
  color: white !important;
  width: 45px;
  height: 45px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

body.blog-page .nav-links a,
.blog-page .nav-links a {
  color: var(--text-secondary) !important;
}

body.blog-page .nav-links a:hover,
.blog-page .nav-links a:hover {
  color: var(--text-primary) !important;
}

body.blog-page .btn-primary,
.blog-page .btn-primary {
  background: var(--gradient-primary) !important;
  color: white !important;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

body.blog-page .btn-primary:hover,
.blog-page .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

body.blog-page .btn-secondary,
.blog-page .btn-secondary {
  background: transparent !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border) !important;
}

body.blog-page .btn-secondary:hover,
.blog-page .btn-secondary:hover {
  background: var(--bg-card) !important;
  border-color: var(--primary) !important;
}

/* Back button */
body.blog-page .back-button,
.blog-page .back-button {
  background: var(--bg-card) !important;
  color: var(--text-secondary) !important;
  border: 1px solid var(--border) !important;
}

body.blog-page .back-button:hover,
.blog-page .back-button:hover {
  background: var(--bg-card-hover) !important;
  color: var(--text-primary) !important;
  border-color: var(--primary) !important;
}

/* Article content dark theme */
body.blog-page .article-content,
body.blog-page .article-container .article-content,
.blog-page .article-content {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-primary) !important;
}

body.blog-page .article-content h2,
body.blog-page .article-content h3,
.blog-page .article-content h2,
.blog-page .article-content h3 {
  color: var(--text-primary) !important;
}

body.blog-page .article-content p,
body.blog-page .article-content li,
.blog-page .article-content p,
.blog-page .article-content li {
  color: var(--text-secondary) !important;
}

body.blog-page .article-content li::before,
.blog-page .article-content li::before {
  color: var(--primary) !important;
}

body.blog-page .article-category,
.blog-page .article-category {
  background: rgba(99, 102, 241, 0.2) !important;
  color: var(--primary-light) !important;
}

body.blog-page .article-title,
body.blog-page .article-header .article-title,
.blog-page .article-title {
  color: var(--text-primary) !important;
}

body.blog-page .article-meta,
.blog-page .article-meta {
  color: var(--text-secondary) !important;
}

/* Related articles */
body.blog-page .related-articles,
.blog-page .related-articles {
  border-top-color: var(--border) !important;
}

body.blog-page .related-title,
.blog-page .related-title {
  color: var(--text-primary) !important;
}

body.blog-page .related-card,
.blog-page .related-card {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
}

body.blog-page .related-card:hover,
.blog-page .related-card:hover {
  border-color: var(--primary) !important;
}

body.blog-page .related-title-text,
.blog-page .related-title-text {
  color: var(--text-primary) !important;
}

body.blog-page .related-excerpt,
.blog-page .related-excerpt {
  color: var(--text-secondary) !important;
}

body.blog-page .related-category,
.blog-page .related-category {
  background: rgba(99, 102, 241, 0.2) !important;
  color: var(--primary-light) !important;
}

/* Loading & error */
body.blog-page .loading,
.blog-page .loading {
  color: var(--text-secondary) !important;
}

body.blog-page .error,
.blog-page .error {
  color: var(--danger) !important;
}

body.blog-page .error h2,
.blog-page .error h2 {
  color: var(--danger) !important;
}

/* Static blog pages: .article structure */
body.blog-page .header,
body:has(.article) .header {
  background: var(--bg-glass) !important;
  border-bottom: 1px solid var(--border) !important;
}

body.blog-page .article,
body:has(.article) .article {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
}

body.blog-page .article-header,
body:has(.article) .article-header {
  background: var(--gradient-primary) !important;
  color: white !important;
}

body.blog-page .article-content,
body:has(.article) .article-content {
  background: var(--bg-card) !important;
  color: var(--text-secondary) !important;
}

body.blog-page .article-content h2,
body.blog-page .article-content h3,
body:has(.article) .article-content h2,
body:has(.article) .article-content h3 {
  color: var(--text-primary) !important;
}

body.blog-page .article-content p,
body.blog-page .article-content li,
body:has(.article) .article-content p,
body:has(.article) .article-content li {
  color: var(--text-secondary) !important;
}

body.blog-page .back-to-blog a,
body:has(.article) .back-to-blog a {
  background: var(--bg-card) !important;
  color: var(--text-secondary) !important;
  border: 1px solid var(--border) !important;
}

body.blog-page .back-to-blog a:hover,
body:has(.article) .back-to-blog a:hover {
  background: var(--bg-card-hover) !important;
  color: var(--text-primary) !important;
  border-color: var(--primary) !important;
}

body.blog-page .highlight-box,
body:has(.article) .highlight-box {
  background: rgba(99, 102, 241, 0.1) !important;
  border-color: var(--border) !important;
}

body.blog-page .cta-box,
body:has(.article) .cta-box {
  background: rgba(99, 102, 241, 0.15) !important;
  border-color: var(--primary) !important;
}

body.blog-page .stat-card,
body:has(.article) .stat-card {
  background: var(--bg-card) !important;
  border-color: var(--border) !important;
}

/* Mobile nav toggle */
body.blog-page .mobile-nav-toggle,
.blog-page .mobile-nav-toggle,
body:has(.article) .mobile-nav-toggle {
  color: var(--text-primary) !important;
}

/* Mobile nav for static blog pages */
@media (max-width: 1024px) {
  body.blog-page .nav-links,
  body:has(.article) .nav-links {
    display: none !important;
  }
  body.blog-page .nav-actions,
  body:has(.article) .nav-actions {
    display: none !important;
  }
  body.blog-page .mobile-nav-toggle,
  body:has(.article) .mobile-nav-toggle {
    display: block !important;
  }
}

/* Mobile nav overlay - for blog pages that include the HTML */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-dark);
  z-index: 9999;
  padding: 2rem;
  overflow-y: auto;
}

.mobile-nav.active {
  display: block;
}

.mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.mobile-nav-close {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 2rem;
  cursor: pointer;
}

.mobile-nav-links {
  list-style: none;
}

.mobile-nav-links li {
  margin-bottom: 1rem;
}

.mobile-nav-links a {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: 500;
  display: block;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.mobile-nav-actions {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-primary);
  cursor: pointer;
}