@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=DM+Sans:wght@300;400;500;600;700&family=Fira+Code:wght@400;500&display=swap');

/* CSS Variables */
:root {
  /* Brand Color Tokens */
  --blue-primary: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-glow: rgba(37, 99, 235, 0.15);
  --blue-light: rgba(59, 130, 246, 0.08);
  --blue-accent: #3b82f6;
  
  --success: #10b981;
  --success-light: #ecfdf5;
  --success-border: #a7f3d0;
  --danger: #ef4444;
  --danger-light: #fef2f2;
  --danger-border: #fecaca;
  
  /* Font Families */
  --font-heading: 'Inter', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'Fira Code', 'Courier New', monospace;

  /* Theme Dependent (Light Mode Defaults) */
  --bg-primary: #fafbff;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f8fbff;
  --bg-glass: rgba(255, 255, 255, 0.96);
  
  --text-primary: #0a0e27;
  --text-secondary: #1e293b;
  --text-muted: #64748b;
  --text-glow: rgba(10, 14, 39, 0.05);
  
  --border-color: rgba(59, 130, 246, 0.12);
  --border-color-strong: rgba(0, 0, 0, 0.06);
  
  --card-shadow: 0 1px 3px rgba(10, 14, 39, 0.04), 0 8px 32px rgba(59, 130, 246, 0.06);
  --card-shadow-hover: 0 16px 48px rgba(59, 130, 246, 0.12), 0 4px 16px rgba(10, 14, 39, 0.04);
  --inset-shadow: inset 0 2px 4px 0 rgba(0, 0, 0, 0.02);
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;
  
  --nav-hover-bg: rgba(59, 130, 246, 0.06);
}


/* Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  line-height: 1.8;
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: var(--font-heading);
}
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color-strong);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}


/* Navbar (Remains light themed in both light/dark modes) */
nav {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  height: 64px;
  padding: 0 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: var(--transition-smooth);
}
.nav-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  margin-left: 30px;
}
.nav-logo-link img {
  height: 46px;
  width: auto;
  transition: transform .4s cubic-bezier(.34,1.56,.64,1);
}
.nav-logo-link:hover img {
  transform: scale(1.05);
}
.nav-links {
  display: flex;
  gap: 4px;
  align-items: center;
}
.nav-links a {
  text-decoration: none;
  color: #1e293b;
  font-size: 13px;
  font-weight: 600;
  padding: 7px 12px;
  border-radius: 8px;
  transition: var(--transition-fast);
}
.nav-links a:hover, .nav-links a.active {
  color: #2563eb;
  background: rgba(59, 130, 246, 0.06);
}
.nav-cta {
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font-heading);
  background: linear-gradient(135deg, #1d4ed8, #3b82f6);
  color: #ffffff !important;
  border: none;
  border-radius: 8px;
  padding: 8px 18px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(37,99,235,.25);
  transition: var(--transition-smooth);
  text-decoration: none;
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37,99,235,.35);
  background: linear-gradient(135deg, #1d4ed8, #3b82f6);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}

/* Progress Bar */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3.5px;
  background: linear-gradient(90deg, var(--blue-primary), var(--blue-accent));
  z-index: 9999;
  transition: width 0.15s ease-out;
  width: 0;
}

/* Floating Actions */
.floating-actions {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 900;
}
.floating-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color-strong);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition-smooth);
}
.floating-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.floating-btn:hover {
  background: var(--blue-light);
  color: var(--blue-primary);
  border-color: var(--blue-primary);
  transform: translateY(-3px);
}

/* Hero Section (Remains Light themed in both light/dark modes) */
.hero {
  text-align: center;
  padding: clamp(72px, 10vw, 100px) 24px clamp(56px, 8vw, 80px);
  background: linear-gradient(180deg, var(--blue-light) 0%, transparent 100%);
  position: relative;
  overflow: hidden;
  color: var(--text-secondary);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, var(--border-color) 1px, transparent 0);
  background-size: 48px 48px;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(transparent, var(--bg-primary));
  pointer-events: none;
  z-index: 3;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue-primary);
  background: var(--blue-light);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  padding: 6px 16px;
  margin-bottom: 20px;
  position: relative;
  z-index: 5;
}
.hero-badge::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue-accent);
  box-shadow: 0 0 10px var(--blue-accent), 0 0 20px var(--blue-glow);
  animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .6; transform: scale(1.4); }
}
.hero h1 {
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 700;
  color: var(--text-primary);
  max-width: 780px;
  margin: 0 auto 20px;
  letter-spacing: -0.02em;
  line-height: 1.12;
  position: relative;
  z-index: 5;
}
.hero-sub {
  color: var(--text-secondary);
  font-size: clamp(14px, 1.6vw, 17px);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.7;
  position: relative;
  z-index: 5;
}
.hero-meta {
  display: flex;
  justify-content: center;
  gap: 24px;
  color: var(--text-muted);
  font-size: 13px;
  flex-wrap: wrap;
  font-weight: 500;
  position: relative;
  z-index: 5;
}
.hero-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Featured Post Block */
.featured-post {
  background: var(--bg-secondary);
  border-radius: 24px;
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  overflow: hidden;
  max-width: 1200px;
  margin: -30px auto 40px;
  position: relative;
  z-index: 10;
  transition: var(--transition-smooth);
}
.featured-post:hover {
  transform: translateY(-5px);
  box-shadow: var(--card-shadow-hover);
  border-color: rgba(37, 99, 235, 0.2);
}
.featured-img-wrap {
  position: relative;
  overflow: hidden;
  height: 100%;
  min-height: 350px;
}
.featured-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}
.featured-post:hover .featured-img-wrap img {
  transform: scale(1.03);
}
.featured-content {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}
.featured-content .tag {
  margin-bottom: 16px;
}
.featured-content h2 {
  font-size: 28px;
  margin-bottom: 14px;
}
.featured-content p {
  color: var(--text-muted);
  margin-bottom: 24px;
  font-size: 15px;
}
.featured-content .read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--blue-primary);
  text-decoration: none;
  transition: var(--transition-fast);
}
.featured-content .read-more:hover {
  color: var(--blue-dark);
  gap: 10px;
}

/* Filter Section */
.filter-section {
  max-width: 1200px;
  margin: 30px auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 0 20px;
  flex-wrap: wrap;
}
.search-container {
  position: relative;
  flex-grow: 1;
  max-width: 450px;
}
.search-box {
  width: 100%;
  padding: 14px 20px 14px 46px;
  border: 1px solid var(--border-color-strong);
  border-radius: 12px;
  font-size: 15px;
  font-family: var(--font-body);
  background: var(--bg-secondary);
  color: var(--text-primary);
  outline: none;
  box-shadow: var(--inset-shadow);
  transition: var(--transition-smooth);
}
.search-box:focus {
  border-color: var(--blue-primary);
  box-shadow: 0 0 0 3px var(--blue-glow);
}
.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}
.category-chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.category-chip {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color-strong);
  color: var(--text-secondary);
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.category-chip:hover {
  background: var(--blue-light);
  color: var(--blue-primary);
  border-color: var(--blue-primary);
}
.category-chip.active {
  background: var(--blue-primary);
  color: #ffffff;
  border-color: var(--blue-primary);
  box-shadow: 0 4px 10px var(--blue-glow);
}

/* Blog Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 20px auto 60px;
  padding: 0 20px;
}
.blog-card {
  background: var(--bg-secondary);
  border-radius: 20px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative; /* Context for stretched-link */
}
.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--card-shadow-hover);
  border-color: rgba(37, 99, 235, 0.15);
}
.blog-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: var(--transition-smooth);
}
.blog-card:hover img {
  transform: scale(1.02);
}
.blog-content {
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.blog-content h3 {
  font-size: 20px;
  margin: 12px 0 10px;
  line-height: 1.35;
}
.blog-content h3 a {
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition-fast);
}
.blog-content h3 a:hover {
  color: var(--blue-primary);
}
.blog-content p {
  color: var(--text-muted);
  font-size: 14.5px;
  margin-bottom: 20px;
  flex-grow: 1;
  line-height: 1.6;
}
.blog-card-meta {
  display: flex;
  gap: 15px;
  font-size: 12px;
  color: var(--text-muted);
  width: 100%;
  padding-top: 15px;
  border-top: 1px solid var(--border-color-strong);
  margin-top: auto;
}

/* SetuLytix Promo Card inside grid */
.blog-card.promo-card {
  background: linear-gradient(135deg, var(--blue-primary), var(--blue-dark));
  color: #ffffff;
  border: none;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 32px;
}
.blog-card.promo-card h3 {
  color: #ffffff;
  font-size: 24px;
  margin-bottom: 12px;
}
.blog-card.promo-card p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 14.5px;
  margin-bottom: 24px;
}
.blog-card.promo-card .promo-btn {
  background: #ffffff;
  color: var(--blue-primary);
  padding: 12px 28px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14.5px;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}
.blog-card.promo-card .promo-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
  background: var(--blue-light);
}

/* Tag style */
.tag {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue-primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--border-color);
}

/* Stretched Link to make entire card clickable */
.stretched-link::after {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  content: "";
}

/* Detail Article Layout */
.layout {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  padding: 40px 20px;
}
.main-content {
  background: var(--bg-secondary);
  padding: 48px;
  border-radius: 24px;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-color);
  min-width: 0; /* Prevents overflow issues */
}

/* Article Images styling */
.main-content img {
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  display: block;
  margin: 30px auto;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--border-color);
}

/* Specific styling for the top article banner */
.main-content img.article-banner {
  max-height: 280px;
  width: 100%;
  object-fit: cover;
  object-position: center;
  margin-top: 0;
  margin-bottom: 35px;
  border-radius: 16px;
}
.sidebar {
  position: sticky;
  top: 90px;
  height: fit-content;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

/* Table of Contents Widget */
.toc-card {
  background: var(--bg-secondary);
  padding: 24px;
  border-radius: 18px;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-color);
}
.toc-card h3 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 16px;
  font-weight: 700;
}
.toc-card ol {
  list-style: none;
  counter-reset: toc;
}
.toc-card li {
  counter-increment: toc;
  margin-bottom: 4px;
}
.toc-card li a {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 13.5px;
  padding: 6px 10px;
  border-radius: 8px;
  transition: var(--transition-fast);
  border-left: 2px solid transparent;
}
.toc-card li a::before {
  content: counter(toc, decimal-leading-zero);
  font-size: 10px;
  color: var(--blue-primary);
  font-weight: 700;
  min-width: 20px;
}
.toc-card li a:hover, .toc-card li a.active {
  background: var(--blue-light);
  color: var(--blue-primary);
  border-left-color: var(--blue-primary);
}

/* Sidebar CTA Card */
.cta-card {
  background: linear-gradient(135deg, var(--blue-primary), var(--blue-dark));
  padding: 30px;
  border-radius: 18px;
  color: #ffffff;
  text-align: center;
  box-shadow: 0 10px 25px var(--blue-glow);
}
.cta-card h3 {
  color: #ffffff;
  font-size: 20px;
  margin-bottom: 10px;
}
.cta-card p {
  font-size: 13.5px;
  opacity: 0.9;
  margin-bottom: 20px;
  line-height: 1.5;
}
.cta-card a {
  display: inline-block;
  background: #ffffff;
  color: var(--blue-primary);
  padding: 10px 22px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  transition: var(--transition-smooth);
}
.cta-card a:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  background: var(--blue-light);
}

/* Section Headings inside Article */
.section-heading {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 50px 0 20px;
  scroll-margin-top: 90px;
}
.section-heading:first-of-type {
  margin-top: 0;
}
.section-icon {
  width: 44px;
  height: 44px;
  background: var(--blue-light);
  color: var(--blue-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
  border: 1px solid var(--border-color);
}
.section-heading h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

/* Article Styling */
.main-content h3 {
  margin: 30px 0 12px;
  font-size: 19px;
  color: var(--text-primary);
}
.main-content p {
  margin-bottom: 18px;
  font-size: 16px;
  color: var(--text-secondary);
}
.main-content ul, .main-content ol {
  margin: 18px 0;
  padding-left: 24px;
}
.main-content li {
  margin-bottom: 8px;
  font-size: 15.5px;
}
.main-content ul li::marker {
  color: var(--blue-primary);
}

/* Highlight / Callout Box */
.highlight {
  background: var(--blue-light);
  border-left: 4px solid var(--blue-primary);
  padding: 20px 24px;
  border-radius: 0 16px 16px 0;
  margin: 28px 0;
  font-size: 15px;
}
.highlight.quote {
  font-style: italic;
  font-size: 17px;
  text-align: center;
  border-left: none;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--blue-light), var(--bg-tertiary));
  padding: 24px;
  position: relative;
  font-weight: 500;
  color: var(--text-primary);
}

/* Interactive Prompt Box */
.prompt-box {
  background: #0f172a;
  color: #cbd5e1;
  padding: 22px 26px;
  border-radius: 14px;
  margin: 24px 0;
  font-family: var(--font-mono);
  font-size: 14px;
  position: relative;
  line-height: 1.7;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.prompt-box .label {
  color: var(--blue-accent);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
  font-family: var(--font-body);
  font-weight: 700;
}
.prompt-box pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
}
.prompt-good {
  border-left: 4px solid var(--success);
}
.prompt-bad {
  border-left: 4px solid var(--danger);
}

/* Copy Button */
.copy-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
}
.copy-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}
.copy-btn.copied {
  background: var(--success);
  color: #ffffff;
  border-color: var(--success);
}

/* Comparison Grid */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 25px 0;
}
.compare-card {
  padding: 22px;
  border-radius: 16px;
  font-size: 14.5px;
  display: flex;
  flex-direction: column;
}
.compare-card.good {
  background: var(--success-light);
  border: 1px solid var(--success-border);
  color: var(--text-secondary);
}

.compare-card.bad {
  background: var(--danger-light);
  border: 1px solid var(--danger-border);
  color: var(--text-secondary);
}

.compare-card .compare-tag {
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  align-self: flex-start;
  padding: 3px 10px;
  border-radius: 30px;
}
.compare-card.good .compare-tag {
  background: var(--success);
  color: #ffffff;
}
.compare-card.bad .compare-tag {
  background: var(--danger);
  color: #ffffff;
}
.compare-card code {
  font-family: var(--font-mono);
  background: rgba(0, 0, 0, 0.03);
  padding: 2px 6px;
  border-radius: 4px;
}


/* Stats Strip */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 30px 0;
}
.stat-item {
  text-align: center;
  padding: 24px;
  background: var(--blue-light);
  border-radius: 16px;
  border: 1px solid var(--border-color);
}
.stat-item .num {
  font-size: 32px;
  font-weight: 800;
  color: var(--blue-primary);
  font-family: var(--font-heading);
}
.stat-item .label {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 6px;
  font-weight: 600;
}

/* Article Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  border-radius: 12px;
  overflow: hidden;
  font-size: 14.5px;
  border: 1px solid var(--border-color-strong);
}
th {
  background: var(--blue-light);
  color: var(--text-primary);
  font-weight: 700;
  text-align: left;
  padding: 14px 18px;
}
td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-color-strong);
  background: var(--bg-secondary);
}
tr:hover td {
  background: var(--bg-tertiary);
}

/* Article Divider */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-color-strong), transparent);
  margin: 40px 0;
}

/* Interactive Widget: Prompt Builder */
.builder-widget {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color-strong);
  border-radius: 20px;
  padding: 28px;
  margin: 35px 0;
}
.builder-widget h3 {
  font-size: 20px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.builder-widget p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.builder-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}
.builder-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.builder-field label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-primary);
}
.builder-field select, .builder-field input {
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--border-color-strong);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: var(--font-body);
  outline: none;
  font-size: 14px;
}
.builder-field select:focus, .builder-field input:focus {
  border-color: var(--blue-primary);
}
.builder-output-box {
  background: #0f172a;
  border-radius: 12px;
  padding: 20px;
  position: relative;
  min-height: 140px;
  display: flex;
  flex-direction: column;
}
.builder-output-box pre {
  margin-top: 15px;
  color: #e2e8f0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  white-space: pre-wrap;
  line-height: 1.6;
}
.builder-output-box .copy-btn {
  top: 12px;
  right: 12px;
}

/* Interactive Widget: SetuLytix Simulator */
.simulator-widget {
  background: var(--bg-secondary);
  border: 1px solid var(--blue-primary);
  box-shadow: 0 0 15px var(--blue-glow);
  border-radius: 20px;
  padding: 28px;
  margin: 40px 0;
}
.simulator-widget h3 {
  font-size: 22px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--blue-primary);
}
.simulator-widget p {
  font-size: 14.5px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}
.simulator-options {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.simulator-opt-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color-strong);
  color: var(--text-primary);
  padding: 10px 18px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition-fast);
}
.simulator-opt-btn:hover {
  background: var(--blue-light);
  color: var(--blue-primary);
}
.simulator-opt-btn.active {
  background: var(--blue-primary);
  color: #ffffff;
  border-color: var(--blue-primary);
}
.simulator-display {
  background: #090d16;
  border-radius: 12px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  min-height: 250px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.sim-console-header {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 12px;
  margin-bottom: 16px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-muted);
}
.sim-console-body {
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: #cbd5e1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.sim-step {
  display: flex;
  gap: 12px;
  opacity: 0;
  transform: translateY(5px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.sim-step.active {
  opacity: 1;
  transform: translateY(0);
}
.sim-step-icon {
  color: var(--blue-accent);
  font-weight: 700;
  animation: pulse 1.5s infinite;
}
.sim-step-text {
  line-height: 1.6;
}

/* Interactive Widget: Quiz */
.quiz-widget {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color-strong);
  border-radius: 20px;
  padding: 30px;
  margin: 40px 0;
}
.quiz-widget h3 {
  font-size: 22px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.quiz-widget p.quiz-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.quiz-question-container {
  display: none;
}
.quiz-question-container.active {
  display: block;
}
.quiz-progress {
  font-size: 12px;
  font-weight: 700;
  color: var(--blue-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.quiz-question {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 18px;
}
.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.quiz-option {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color-strong);
  border-radius: 10px;
  padding: 14px 18px;
  cursor: pointer;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.quiz-option:hover {
  background: var(--blue-light);
  border-color: var(--blue-primary);
}
.quiz-option.correct {
  background: var(--success-light);
  border-color: var(--success);
  color: #065f46;
}

.quiz-option.incorrect {
  background: var(--danger-light);
  border-color: var(--danger);
  color: #991b1b;
}

.quiz-explanation {
  background: var(--blue-light);
  border-radius: 10px;
  padding: 14px 18px;
  margin-top: 15px;
  font-size: 14px;
  display: none;
}
.quiz-explanation.visible {
  display: block;
}
.quiz-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 20px;
}
.quiz-btn {
  background: var(--blue-primary);
  color: #ffffff;
  border: none;
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-family: var(--font-body);
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.quiz-btn:hover {
  background: var(--blue-dark);
}
.quiz-btn:disabled {
  background: var(--border-color-strong);
  color: var(--text-muted);
  cursor: not-allowed;
}

.quiz-results {
  display: none;
  text-align: center;
  padding: 20px 0;
}
.quiz-results.active {
  display: block;
}
.quiz-results-score {
  font-size: 48px;
  font-weight: 800;
  color: var(--blue-primary);
  font-family: var(--font-heading);
  margin-bottom: 12px;
}
.quiz-results-text {
  font-size: 17px;
  margin-bottom: 24px;
}

/* End-of-article CTA Card */
.inline-cta {
  background: linear-gradient(135deg, var(--blue-light), var(--bg-tertiary));
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 40px;
  text-align: center;
  margin: 50px 0;
}
.inline-cta h3 {
  font-size: 24px;
  margin-bottom: 12px;
  color: var(--text-primary);
}
.inline-cta p {
  color: var(--text-secondary);
  font-size: 15px;
  max-width: 600px;
  margin: 0 auto 24px;
}
.inline-cta a {
  display: inline-block;
  background: var(--blue-primary);
  color: #ffffff;
  padding: 12px 32px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 4px 15px var(--blue-glow);
  transition: var(--transition-smooth);
}
.inline-cta a:hover {
  background: var(--blue-dark);
  box-shadow: 0 6px 20px var(--blue-glow);
  transform: translateY(-2px);
}

/* Newsletter Section */
.newsletter {
  max-width: 850px;
  margin: 80px auto 40px;
  background: var(--bg-secondary);
  padding: 50px;
  border-radius: 24px;
  text-align: center;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-color);
}
.newsletter h2 {
  font-size: 32px;
  margin-bottom: 12px;
}
.newsletter p {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 30px;
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
}
.newsletter-form {
  display: flex;
  gap: 12px;
  max-width: 500px;
  margin: 0 auto;
}
.newsletter-form input {
  flex-grow: 1;
  padding: 14px 20px;
  border: 1px solid var(--border-color-strong);
  border-radius: 10px;
  font-size: 15px;
  font-family: var(--font-body);
  background: var(--bg-secondary);
  color: var(--text-primary);
  outline: none;
  box-shadow: var(--inset-shadow);
  transition: var(--transition-smooth);
}
.newsletter-form input:focus {
  border-color: var(--blue-primary);
}
.newsletter-form button {
  padding: 14px 28px;
  border: none;
  background: var(--blue-primary);
  color: #ffffff;
  font-weight: 600;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.newsletter-form button:hover {
  background: var(--blue-dark);
  box-shadow: 0 4px 12px var(--blue-glow);
}

/* Author Bio */
.author-card {
  display: flex;
  gap: 20px;
  align-items: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color-strong);
  padding: 24px;
  border-radius: 16px;
  margin: 30px 0;
}
.author-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}
.author-info h4 {
  font-size: 16px;
  margin-bottom: 4px;
}
.author-info p {
  margin: 0 !important;
  font-size: 13.5px !important;
  color: var(--text-muted) !important;
}

/* ═══ FOOTER ═══ */
.container{max-width:1120px;margin:0 auto;padding:0 24px}
footer{background:#070E19;padding:44px 5% 28px;border-top:none;margin-top:80px;text-align:left;}
.footer-inner{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:32px;margin-bottom:36px}
.footer-brand-name{font-family:var(--font-heading);font-weight:800;font-size:28px;color:#60A5FA;letter-spacing:-.8px;text-decoration:none;display:inline-block;margin-bottom:10px;transition:color .2s}
.footer-brand-name span{color:#93C5FD}
.footer-brand-name:hover{color:#93C5FD}
.footer-tagline{font-size:13px;color:rgba(255,255,255,.4);max-width:220px;line-height:1.6;margin:0;}
.footer-col h5{font-family:var(--font-heading);font-size:12px;font-weight:700;color:rgba(255,255,255,.55);text-transform:uppercase;letter-spacing:.1em;margin-bottom:14px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:9px;padding:0;margin:0;}
.footer-col ul li{margin:0;padding:0;}
.footer-col ul li a{font-size:13px;color:rgba(255,255,255,.38);transition:color .15s;text-decoration:none;font-weight:400;display:inline-block;}
.footer-col ul li a:hover{color:rgba(255,255,255,.85);text-decoration:none;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:22px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.footer-copy{font-size:12px;color:rgba(255,255,255,.3)}
.footer-legal{display:flex;gap:18px}
.footer-legal a{font-size:12px;color:rgba(255,255,255,.3);transition:color .15s;text-decoration:none;font-weight:400;}
.footer-legal a:hover{color:rgba(255,255,255,.7);text-decoration:none;}

@media(max-width:600px){
  .footer-inner{flex-direction:column;gap:24px}
}

/* Keyframes & Animations */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-6px); }
  100% { transform: translateY(0px); }
}

@keyframes pulse {
  0% { opacity: 0.6; }
  50% { opacity: 1; }
  100% { opacity: 0.6; }
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Styles */
@media (max-width: 992px) {
  .layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .sidebar {
    position: static;
    order: -1;
  }
  .main-content {
    padding: 30px 24px;
  }
  .featured-post {
    grid-template-columns: 1fr;
    margin-left: 20px;
    margin-right: 20px;
  }
  .featured-img-wrap {
    min-height: 250px;
  }
  .featured-content {
    padding: 30px;
  }
}

@media (max-width: 768px) {
  nav {
    padding: 14px 20px;
  }
  .nav-logo-link {
    margin-left: 0;
  }
  .nav-links {
    display: none; /* In a real site we'd have a mobile menu toggle, but let's keep it clean or show only CTA */
  }
  .nav-cta {
    display: inline-block;
    padding: 8px 16px;
    font-size: 13.5px;
  }
  .hero {
    padding: 60px 16px 40px;
  }
  .hero h1 {
    font-size: 32px;
  }
  .hero-sub {
    font-size: 16px;
  }
  .compare-grid {
    grid-template-columns: 1fr;
  }
  .stats-strip {
    grid-template-columns: 1fr;
  }
  .builder-grid {
    grid-template-columns: 1fr;
  }
  .newsletter {
    padding: 30px 20px;
  }
  .newsletter-form {
    flex-direction: column;
  }
}

/* Chain of Thought Diagram Component */
.cot-diagram {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 35px 0;
}
.cot-col {
  display: flex;
  flex-direction: column;
}
.cot-header {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 12px 18px;
  border-radius: 12px 12px 0 0;
  text-align: center;
  color: #ffffff;
}
.cot-header.standard {
  background: var(--text-muted);
}
.cot-header.reasoning {
  background: var(--blue-primary);
}
.cot-card-flow {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color-strong);
  border-top: none;
  border-radius: 0 0 12px 12px;
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.flow-step {
  display: flex;
  gap: 14px;
  width: 100%;
  padding: 14px;
  border-radius: 10px;
  font-size: 13.5px;
  line-height: 1.5;
}
.flow-step.input {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color-strong);
}
.flow-step.output {
  border: 1px solid;
}
.flow-step.output.wrong {
  background: var(--danger-light);
  border-color: var(--danger-border);
  color: var(--text-secondary);
}

.flow-step.output.correct {
  background: var(--success-light);
  border-color: var(--success-border);
  color: var(--text-secondary);
}

.flow-step.process {
  background: var(--blue-light);
  border: 1px solid var(--border-color);
}
.flow-step.process ul {
  margin: 6px 0 0 18px !important;
  padding: 0 !important;
}
.flow-step.process li {
  margin-bottom: 4px !important;
  font-size: 13px !important;
}
.flow-icon {
  font-size: 20px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.flow-text {
  flex-grow: 1;
}
.flow-text strong {
  display: block;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.flow-text p {
  margin: 0 !important;
  font-size: 13.5px !important;
}
.flow-arrow {
  color: var(--text-muted);
  font-size: 14px;
  margin: 10px 0;
}
@media (max-width: 768px) {
  .cot-diagram {
    grid-template-columns: 1fr;
  }
}

/* RAG Diagram Component */
.rag-diagram {
  max-width: 600px;
  margin: 35px auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color-strong);
  border-radius: 20px;
  padding: 30px;
  box-shadow: var(--card-shadow);
}
.rag-step {
  display: flex;
  gap: 20px;
  width: 100%;
  align-items: flex-start;
  padding: 16px;
  border-radius: 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color-strong);
}
.rag-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.rag-icon-box.blue { background: rgba(59, 130, 246, 0.08); color: var(--blue-primary); }
.rag-icon-box.teal { background: rgba(6, 182, 212, 0.08); color: #06b6d4; }
.rag-icon-box.purple { background: rgba(139, 92, 246, 0.08); color: #8b5cf6; }
.rag-icon-box.green { background: var(--success-light); color: var(--success); }
.rag-step-info {
  flex-grow: 1;
}
.rag-step-info h4 {
  font-size: 14.5px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}
.rag-step-info p {
  margin: 0 !important;
  font-size: 13.5px !important;
  color: var(--text-secondary);
  line-height: 1.5;
}
.retrieved-card {
  margin-top: 10px;
  padding: 10px 14px;
  background: var(--bg-secondary);
  border-left: 3px solid #06b6d4;
  border-radius: 4px;
  font-size: 12.5px;
}
.retrieved-card strong {
  display: block;
  font-size: 11.5px;
  text-transform: uppercase;
  color: #06b6d4;
  margin-bottom: 4px;
}
.retrieved-card p {
  font-size: 12.5px !important;
  color: var(--text-muted) !important;
}
.rag-connector {
  color: var(--text-muted);
  font-size: 12px;
  margin: 8px 0;
}

/* RAG Pipeline Grid Component */
.rag-pipeline-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin: 35px 0;
}
.pipeline-step-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color-strong);
  border-radius: 16px;
  padding: 24px;
  position: relative;
  transition: var(--transition-smooth);
}
.pipeline-step-card:hover {
  transform: translateY(-4px);
  border-color: var(--blue-primary);
  box-shadow: var(--card-shadow-hover);
}
.pipeline-step-card .step-badge {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 800;
  color: var(--blue-primary);
  background: var(--blue-light);
  padding: 4px 10px;
  border-radius: 30px;
  width: fit-content;
  margin-bottom: 12px;
}
.pipeline-step-card .step-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}
.pipeline-step-card p {
  font-size: 13.5px !important;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0 !important;
}

/* Add New Blog Card & Modal styling */
.blog-card.add-card {
  border: 2px dashed var(--border-color-strong);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  min-height: 380px;
  transition: var(--transition-smooth);
}
.blog-card.add-card:hover {
  border-color: var(--blue-primary);
  background: rgba(37, 99, 235, 0.02);
  transform: translateY(-4px);
}
.add-card-inner {
  text-align: center;
  padding: 24px;
}
.add-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--blue-light);
  color: var(--blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px auto;
  transition: var(--transition-smooth);
}
.blog-card.add-card:hover .add-icon {
  transform: scale(1.1) rotate(90deg);
  background: var(--blue-primary);
  color: #ffffff;
}
.add-card h4 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.add-card p {
  font-size: 13.5px !important;
  color: var(--text-muted);
}

/* Modal Overlay styling */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(8, 13, 22, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.modal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color-strong);
  border-radius: 20px;
  width: 90%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  padding: 30px;
}
.modal-overlay.active .modal-card {
  transform: scale(1);
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
  margin-bottom: 24px;
}
.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
}
.modal-close {
  background: transparent;
  border: none;
  font-size: 28px;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  transition: var(--transition-fast);
}
.modal-close:hover {
  color: var(--text-primary);
}

/* Form Styling */
.modal-form .form-group {
  margin-bottom: 20px;
}
.modal-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 580px) {
  .modal-form .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}
.modal-form label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.modal-form .required {
  color: #ef4444;
}
.modal-form input[type="text"],
.modal-form select,
.modal-form textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color-strong);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
  transition: var(--transition-fast);
}
.modal-form input[type="text"]:focus,
.modal-form select:focus,
.modal-form textarea:focus {
  outline: none;
  border-color: var(--blue-primary);
  box-shadow: 0 0 0 3px var(--blue-light);
}
.modal-form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%253E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  padding-right: 40px;
}
.modal-form textarea {
  resize: vertical;
}
.form-help {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
}

/* Helper Images Section */
.images-section {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 20px;
}
.images-section label {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.section-desc {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
  line-height: 1.4;
}
.image-input-row {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}
.image-input-row input {
  flex: 1;
}
.sec-btn {
  background: var(--blue-light);
  color: var(--blue-primary);
  border: 1px solid var(--border-color);
  padding: 0 16px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}
.sec-btn:hover {
  background: var(--blue-primary);
  color: #ffffff;
}
.added-images-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 150px;
  overflow-y: auto;
  padding-right: 4px;
}
.no-images-text {
  font-size: 12.5px;
  color: var(--text-muted);
  font-style: italic;
}
.added-image-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color-strong);
  border-radius: 8px;
  padding: 8px 12px;
}
.added-image-item .path-text {
  font-size: 12.5px;
  color: var(--text-secondary);
  font-family: monospace;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 70%;
}
.item-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
.insert-img-btn {
  background: transparent;
  border: 1px solid var(--blue-primary);
  color: var(--blue-primary);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}
.insert-img-btn:hover {
  background: var(--blue-primary);
  color: #ffffff;
}
.delete-img-btn {
  background: transparent;
  border: none;
  font-size: 18px;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  transition: var(--transition-fast);
}
.delete-img-btn:hover {
  color: #ef4444;
}

/* Form Action Buttons */
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 15px;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
  margin-top: 24px;
}
.cancel-btn {
  background: transparent;
  border: 1px solid var(--border-color-strong);
  color: var(--text-secondary);
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition-fast);
}
.cancel-btn:hover {
  background: var(--bg-primary);
  color: var(--text-primary);
}
.submit-btn {
  background: var(--blue-primary);
  border: none;
  color: #ffffff;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
  transition: var(--transition-fast);
}
.submit-btn:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3);
}

/* Article Page specific adjustments */
.article-image {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* Card Hover Actions for Custom Blogs */
.card-actions {
  position: absolute;
  top: 15px;
  right: 15px;
  display: flex;
  gap: 8px;
  z-index: 10;
  opacity: 0;
  transition: var(--transition-smooth);
}
.blog-card:hover .card-actions {
  opacity: 1;
}
.card-action-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(10, 14, 39, 0.1);
  color: #0a0e27;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  padding: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}
.card-action-btn:hover {
  background: #ffffff;
  transform: scale(1.1);
}
.card-action-btn.edit-btn:hover {
  color: var(--blue-primary);
  border-color: var(--blue-primary);
}
.card-action-btn.delete-btn:hover {
  color: #ef4444;
  border-color: #ef4444;
}
.card-action-btn svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}



/* Edit button on article page */
.edit-article-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--blue-light);
  border: 1px solid var(--border-color);
  color: var(--blue-primary);
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13.5px;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-fast);
  margin-top: 15px;
  width: fit-content;
}
.edit-article-btn:hover {
  background: var(--blue-primary);
  color: #ffffff;
  transform: translateY(-1px);
}
.edit-article-btn svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* Visual Block Editor styling inside Modal */
.blocks-container {
  border: 1px solid var(--border-color-strong);
  border-radius: 12px;
  padding: 16px;
  background: var(--bg-primary);
  max-height: 420px;
  overflow-y: auto;
  margin-bottom: 15px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.editor-block {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color-strong);
  border-radius: 10px;
  padding: 14px;
  position: relative;
  transition: var(--transition-fast);
}
.editor-block:hover {
  border-color: var(--blue-primary);
}
.block-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  border-bottom: 1px dashed var(--border-color);
  padding-bottom: 6px;
}
.block-title {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--blue-primary);
  letter-spacing: 0.5px;
}
.block-actions {
  display: flex;
  gap: 6px;
}
.block-act-btn {
  background: var(--bg-primary);
  border: 1px solid var(--border-color-strong);
  color: var(--text-secondary);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition-fast);
}
.block-act-btn:hover {
  background: var(--blue-light);
  color: var(--blue-primary);
  border-color: var(--blue-primary);
}
.block-act-btn.del:hover {
  background: rgba(239, 68, 68, 0.08);
  color: #ef4444;
  border-color: #ef4444;
}
.block-fields {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.block-fields-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 10px;
}
.block-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 15px;
}
.add-block-btn {
  background: var(--blue-light);
  border: 1px solid var(--border-color);
  color: var(--blue-primary);
  font-size: 12px;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-fast);
}
.add-block-btn:hover {
  background: var(--blue-primary);
  color: #ffffff;
}