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

:root {
  /* Modern Color Palette */
  --primary-color: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --secondary-color: #ec4899;
  --accent-color: #8b5cf6;
  --success-color: #10b981;
  
  /* Sophisticated Dark Theme */
  --dark-bg: #09090b;
  --dark-card: #18181b;
  --dark-elevated: #27272a;
  --dark-border: #3f3f46;
  
  /* Text Colors */
  --text-primary: #fafafa;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  
  /* Glassmorphism */
  --glass-bg: rgba(24, 24, 27, 0.6);
  --glass-border: rgba(255, 255, 255, 0.1);
  
  /* Shadows */
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3);
  --shadow-lg: 0 10px 25px -5px rgb(0 0 0 / 0.5);
  --shadow-xl: 0 20px 40px -10px rgb(0 0 0 / 0.6);
  --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.3);
  
  /* Animations */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--dark-bg);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

.app {
  min-height: 100vh;
  position: relative;
}

/* Animated Background - More Elegant */
.bg-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background: radial-gradient(ellipse at top, rgba(99, 102, 241, 0.05) 0%, transparent 50%),
              radial-gradient(ellipse at bottom, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.2;
  animation: float 25s infinite ease-in-out;
}

.shape-1 {
  width: 600px;
  height: 600px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  top: -300px;
  left: -200px;
  animation-delay: 0s;
}

.shape-2 {
  width: 500px;
  height: 500px;
  background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
  bottom: -200px;
  right: -150px;
  animation-delay: 8s;
}

.shape-3 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
  top: 50%;
  left: 50%;
  animation-delay: 15s;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  33% {
    transform: translate(80px, -80px) rotate(120deg);
  }
  66% {
    transform: translate(-80px, 80px) rotate(240deg);
  }
}

/* Navigation - Premium Glass Effect */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  padding: 1.25rem 0;
  transition: var(--transition);
}

.navbar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(99, 102, 241, 0.03), 
    transparent);
  pointer-events: none;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
  letter-spacing: -0.5px;
}

.logo:hover {
  transform: translateY(-2px);
}

.logo-icon {
  font-size: 1rem;
  padding: 0.5rem 0.9rem;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: 10px;
  font-weight: 900;
  box-shadow: var(--shadow-glow);
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
  transform: translateX(-50%);
  transition: width 0.3s ease;
}

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

.nav-link:hover::before {
  width: 100%;
}

/* Hero Section - Minimalist & Powerful */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 6rem;
  text-align: center;
}

.hero-content {
  max-width: 1000px;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.8rem;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  margin-bottom: 2.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-light);
  letter-spacing: 0.5px;
  animation: fadeInDown 0.8s ease-out;
  box-shadow: var(--shadow-md);
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--primary-color);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(0.9);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease-out 0.2s both;
  letter-spacing: -2px;
}

.highlight {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
}

.highlight::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: linear-gradient(90deg, var(--primary-color), transparent);
  opacity: 0.3;
  border-radius: 4px;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 4rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 0.8s ease-out 0.4s both;
  font-weight: 400;
}

/* Stats Grid - Modern Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

.stat-card {
  padding: 2.5rem 2rem;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  transform: scaleX(0);
  transition: transform 0.5s ease;
}

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

.stat-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  background: var(--dark-elevated);
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  letter-spacing: -1px;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
}

/* CTA Buttons - Premium Design */
.cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.8s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.1rem 2.2rem;
  border-radius: 14px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-slow);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.3px;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.btn:hover::before {
  transform: translateX(100%);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: white;
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--dark-border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--glass-bg);
  border-color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.btn-icon {
  width: 22px;
  height: 22px;
  transition: var(--transition);
}

.btn:hover .btn-icon {
  transform: scale(1.1);
}

.btn-icon-right {
  width: 18px;
  height: 18px;
  transition: var(--transition);
}

.btn:hover .btn-icon-right {
  transform: translateX(4px);
}

/* Main Content */
main {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 5rem 2rem;
}

/* Section Headers - Elegant Typography */
.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.8rem;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  margin-bottom: 1.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary-light);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -2px;
  line-height: 1.1;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
  font-weight: 400;
}

/* Blog Section */
.blog-section {
  padding: 5rem 0;
}

/* Loading State - Elegant Spinner */
.loading {
  text-align: center;
  padding: 5rem 2rem;
}

.spinner {
  width: 56px;
  height: 56px;
  border: 4px solid var(--dark-elevated);
  border-top-color: var(--primary-color);
  border-bottom-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 1s ease-in-out infinite;
  margin: 0 auto 1.5rem;
}

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

.loading p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  font-weight: 500;
}

/* Error State - Clean Design */
.error {
  text-align: center;
  padding: 3.5rem 2rem;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: 20px;
  max-width: 600px;
  margin: 0 auto;
}

.error-icon {
  font-size: 3.5rem;
  font-weight: 900;
  display: block;
  margin-bottom: 1.5rem;
  color: var(--secondary-color);
}

.error p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.7;
}

/* No Results State */
.no-results {
  text-align: center;
  padding: 5rem 2rem;
}

.no-results-icon {
  font-size: 4.5rem;
  font-weight: 900;
  display: block;
  margin-bottom: 1.5rem;
  color: var(--text-muted);
  opacity: 0.5;
}

.no-results h3 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  font-weight: 700;
}

.no-results p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* Filter Section - Clean Design */
.filter-section {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 4rem;
  padding: 2rem;
  background: var(--dark-card);
  border-radius: 20px;
  border: 1px solid var(--dark-border);
}

.filter-tag {
  padding: 0.7rem 1.6rem;
  background: var(--dark-elevated);
  border: 1px solid var(--dark-border);
  border-radius: 100px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  font-weight: 600;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  letter-spacing: 0.3px;
}

.filter-tag:hover {
  border-color: var(--primary-color);
  color: var(--text-primary);
  transform: translateY(-2px);
  background: var(--glass-bg);
}

.filter-tag.active {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-color: var(--primary-color);
  color: white;
  box-shadow: var(--shadow-glow);
}

.tag-count {
  background: rgba(255, 255, 255, 0.15);
  padding: 0.25rem 0.65rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
}

.filter-clear {
  padding: 0.7rem 1.6rem;
  background: var(--dark-elevated);
  border: 1px solid var(--dark-border);
  border-radius: 100px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  font-weight: 600;
  font-size: 0.875rem;
}

.filter-clear:hover {
  background: var(--secondary-color);
  border-color: var(--secondary-color);
  color: white;
  transform: translateY(-2px);
}

/* Featured Post - Premium Highlight */
.featured-post {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: 24px;
  padding: 3.5rem;
  margin-bottom: 4rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition-slow);
}

.featured-post::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--secondary-color));
  background-size: 200% 100%;
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 200% 0%;
  }
}

.featured-post:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.featured-badge {
  display: inline-block;
  padding: 0.5rem 1.3rem;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.75rem;
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: var(--shadow-glow);
}

.featured-meta {
  display: flex;
  gap: 2rem;
  margin-bottom: 1.5rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.featured-date,
.featured-reading-time {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 500;
}

.featured-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
  letter-spacing: -1px;
}

.featured-excerpt {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.featured-tags {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.featured-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.8rem;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border: none;
  border-radius: 12px;
  color: white;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  font-size: 0.95rem;
  box-shadow: var(--shadow-md);
}

.featured-read-more:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-lg);
}

.featured-read-more svg {
  transition: var(--transition);
}

.featured-read-more:hover svg {
  transform: translateX(4px);
}

/* Posts Grid - Modern Card Layout */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 2rem;
}

.post-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: 20px;
  padding: 2.5rem;
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
  animation: fadeIn 0.6s ease-out both;
  cursor: pointer;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.post-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

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

.post-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-xl);
  background: var(--dark-elevated);
}

.post-number {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 1.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.3;
}

.post-meta {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.post-date,
.post-reading-time {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.post-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.2rem;
  line-height: 1.4;
  transition: color 0.3s;
  letter-spacing: -0.5px;
}

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

.post-excerpt {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.post-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--dark-border);
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  flex: 1;
}

.tag {
  padding: 0.4rem 1rem;
  background: var(--dark-elevated);
  border: 1px solid var(--dark-border);
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--primary-light);
  font-weight: 600;
  transition: var(--transition);
  letter-spacing: 0.3px;
}

.tag:hover {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: white;
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

.post-read-more {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--dark-elevated);
  border: 1px solid var(--dark-border);
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
  text-decoration: none;
  color: var(--primary-color);
}

.post-read-more:hover {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-color: var(--primary-color);
  color: white;
  transform: translateX(5px);
  box-shadow: var(--shadow-glow);
}

/* Post Page Styles - Premium Layout */
.post-page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding-top: 100px;
}

.loading-container,
.error-container {
  max-width: 900px;
  margin: 5rem auto;
  padding: 5rem 2rem;
  text-align: center;
}

.error-container {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: 24px;
}

.error-container .error-icon {
  font-size: 4.5rem;
  display: block;
  margin-bottom: 1.5rem;
  color: var(--secondary-color);
  font-weight: 900;
}

.error-container h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
  font-weight: 800;
}

.error-container p {
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  font-size: 1.1rem;
}

.post-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.post-header {
  margin-bottom: 4rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 600;
  margin-bottom: 2.5rem;
  transition: var(--transition);
  font-size: 0.95rem;
}

.back-link:hover {
  color: var(--primary-light);
  transform: translateX(-5px);
}

.post-meta-info {
  display: flex;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.post-meta-info .post-date,
.post-meta-info .post-reading-time {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.post-content .post-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 2.5rem;
  color: var(--text-primary);
  letter-spacing: -2px;
}

.post-content .post-tags {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.post-body {
  padding: 3.5rem 0;
  border-top: 1px solid var(--dark-border);
  border-bottom: 1px solid var(--dark-border);
  margin-bottom: 3.5rem;
}

.post-text {
  font-size: 1.2rem;
  line-height: 1.9;
  color: var(--text-secondary);
  font-weight: 400;
}

.post-footer {
  margin-top: 5rem;
}

.post-navigation {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 3.5rem;
}

.nav-button {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 2rem;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: 20px;
  text-decoration: none;
  transition: var(--transition-slow);
}

.nav-button:hover {
  border-color: var(--primary-color);
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  background: var(--dark-elevated);
}

.nav-prev {
  justify-content: flex-start;
}

.nav-next {
  justify-content: flex-end;
  text-align: right;
}

.nav-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.nav-title {
  display: block;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
}

.nav-button svg {
  flex-shrink: 0;
  color: var(--primary-color);
  transition: var(--transition);
}

.nav-button:hover svg {
  transform: scale(1.1);
}

.post-actions {
  text-align: center;
  padding: 2.5rem;
  background: var(--dark-card);
  border-radius: 20px;
  border: 1px solid var(--dark-border);
}

.btn-icon-small {
  width: 20px;
  height: 20px;
}

/* About Section - Elegant Design */
.about-section {
  padding: 6rem 3rem;
  background: var(--dark-card);
  border-radius: 24px;
  border: 1px solid var(--dark-border);
  margin-top: 5rem;
  position: relative;
  overflow: hidden;
}

.about-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--secondary-color));
}

.about-content {
  max-width: 1100px;
  margin: 0 auto;
}

.about-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 900;
  text-align: center;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -2px;
}

.about-text {
  font-size: 1.2rem;
  line-height: 1.9;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 4rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  margin-top: 4rem;
}

.feature {
  padding: 2.5rem;
  background: var(--dark-elevated);
  border: 1px solid var(--dark-border);
  border-radius: 20px;
  text-align: center;
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.feature:hover::before {
  transform: scaleX(1);
}

.feature:hover {
  transform: translateY(-8px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-xl);
}

.feature-icon {
  font-size: 1rem;
  display: inline-block;
  margin-bottom: 1.5rem;
  padding: 1.2rem 1.8rem;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  border-radius: 14px;
  font-weight: 700;
  color: white;
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-glow);
}

.feature h4 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
  font-weight: 700;
}

.feature p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* Footer - Minimalist & Clean */
.footer {
  position: relative;
  z-index: 1;
  background: var(--dark-card);
  border-top: 1px solid var(--dark-border);
  margin-top: 8rem;
  padding: 4rem 2rem 2rem;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h4 {
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
  font-weight: 700;
}

.footer-section p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 0.95rem;
}

.footer-section a {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  margin-bottom: 0.9rem;
  transition: var(--transition);
  font-size: 0.95rem;
  font-weight: 500;
}

.footer-section a:hover {
  color: var(--primary-light);
  transform: translateX(4px);
}

.footer-bottom {
  text-align: center;
  padding-top: 2.5rem;
  border-top: 1px solid var(--dark-border);
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Responsive Design - Mobile Optimized */
@media (max-width: 1200px) {
  .posts-grid {
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  }
}

@media (max-width: 1024px) {
  .nav-container {
    padding: 0 1.5rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
  
  .posts-grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  }
  
  .about-features {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 1rem 0;
  }
  
  .nav-links {
    gap: 1.5rem;
  }
  
  .nav-link {
    font-size: 0.9rem;
  }
  
  .hero {
    padding: 6rem 1.5rem 4rem;
  }
  
  .hero-badge {
    font-size: 0.8rem;
    padding: 0.5rem 1.5rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  
  .featured-post {
    padding: 2.5rem;
  }
  
  .filter-section {
    padding: 1.5rem;
  }
  
  .posts-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  main {
    padding: 4rem 1.5rem;
  }
  
  .about-section {
    padding: 4rem 2rem;
  }
  
  .about-features {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .post-content {
    padding: 2rem 1.5rem;
  }
  
  .post-navigation {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .logo {
    font-size: 1.2rem;
  }
  
  .logo-icon {
    font-size: 0.9rem;
    padding: 0.45rem 0.75rem;
  }
  
  .nav-links {
    gap: 1rem;
  }
  
  .nav-link {
    font-size: 0.85rem;
  }
  
  .hero {
    padding: 5rem 1rem 3rem;
  }
  
  .stat-card {
    padding: 2rem 1.5rem;
  }
  
  .stat-number {
    font-size: 2.8rem;
  }
  
  .btn {
    padding: 1rem 1.8rem;
    font-size: 0.95rem;
  }
  
  .featured-post {
    padding: 2rem;
  }
  
  .post-card {
    padding: 2rem;
  }
  
  .post-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }
  
  .post-meta-info {
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav-button {
    padding: 1.5rem;
  }
  
  .section-title {
    font-size: clamp(2rem, 8vw, 3rem);
  }
}

.btn-icon-small {
  width: 20px;
  height: 20px;
}

/* Scrollbar Styling - Modern */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--dark-border);
  border-radius: 6px;
  border: 3px solid var(--dark-bg);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}