/* ============================================
   vpsal.net - Modern Responsive CSS Framework
   ============================================ */

/* CSS Variables */
:root {
  /* Colors - Dark Blue Professional Theme */
  --primary-color: #1e40af;
  --primary-dark: #1e3a8a;
  --primary-light: #3b82f6;
  --secondary-color: #0f766e;
  --secondary-dark: #0d9488;
  --accent-color: #2563eb;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-light: #94a3b8;
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-dark: #0f172a;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: #1e40af;
  transition: color var(--transition-fast);
}

a:hover {
  color: #1e3a8a;
}

ul, ol {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-fluid {
  width: 100%;
  padding: 0 var(--spacing-md);
}

/* Grid System */
.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 calc(var(--spacing-md) * -1);
}

.col {
  flex: 1;
  padding: 0 var(--spacing-md);
}

.col-12 { flex: 0 0 100%; max-width: 100%; }
.col-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
.col-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
.col-9 { flex: 0 0 75%; max-width: 75%; }
.col-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
.col-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
.col-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
.col-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }

/* Header & Navigation */
.header {
  background: var(--bg-primary);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.logo {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: #1e40af;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-menu {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav-menu a {
  color: var(--text-primary);
  font-weight: 500;
  padding: var(--spacing-xs) 0;
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #1e40af;
  transition: width var(--transition-base);
}

.nav-menu a:hover::after {
  width: 100%;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  cursor: pointer;
  color: var(--text-primary);
}

/* Dropdown Menu Styles */
.nav-menu li {
  position: relative;
}

.dropdown {
  position: relative;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.dropdown-arrow {
  font-size: 0.7rem;
  transition: transform var(--transition-base);
}

.dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg-primary);
  min-width: 220px;
  box-shadow: var(--shadow-lg);
  border-radius: 8px;
  padding: var(--spacing-xs) 0;
  margin-top: var(--spacing-xs);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-base);
  z-index: 1000;
  border: 1px solid var(--border-color);
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li {
  margin: 0;
}

.dropdown-menu a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-primary);
  font-weight: 400;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.dropdown-menu a::after {
  display: none;
}

.dropdown-menu a:hover {
  background-color: var(--bg-secondary);
  color: var(--primary-color);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #1e293b 100%);
  color: white;
  padding: var(--spacing-2xl) 0;
  text-align: center;
}

.hero h1 {
  color: white;
  margin-bottom: var(--spacing-md);
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-lg);
  max-width: 800px;
  margin: 0 auto;
}

/* Slider */
.slider-container {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow-xl);
}

.slider-wrapper {
  display: flex;
  transition: transform var(--transition-slow);
}

.slider-slide {
  min-width: 100%;
  position: relative;
}

.slider-slide img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.slider-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  color: white;
  padding: var(--spacing-xl);
}

.slider-content h2 {
  color: white;
  margin-bottom: var(--spacing-sm);
}

.slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  font-size: var(--font-size-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
  z-index: 10;
}

.slider-nav:hover {
  background: white;
}

.slider-nav.prev {
  left: var(--spacing-md);
}

.slider-nav.next {
  right: var(--spacing-md);
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border-color);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.slider-dot.active {
  background: #1e40af;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: 6px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  font-size: var(--font-size-base);
}

.btn-primary {
  background: #1e40af;
  color: white;
}

.btn-primary:hover {
  background: #1e3a8a;
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: #0f766e;
  color: white;
}

.btn-secondary:hover {
  background: #0d9488;
  color: white;
}

.btn-outline {
  background: transparent;
  border: 2px solid #1e40af;
  color: #1e40af;
}

.btn-outline:hover {
  background: #1e40af;
  color: white;
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-lg);
}

/* Cards */
.card {
  background: var(--bg-primary);
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.card:hover .card-img {
  transform: scale(1.1);
}

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card-body {
  padding: var(--spacing-lg);
}

.card-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
}

.card-text {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

/* Sections */
.section {
  padding: var(--spacing-2xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-title h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-sm);
}

.section-title p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
}

/* Content Area */
.content-area {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl) 0;
}

.content-area h2 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.content-area h3 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.content-area ul, .content-area ol {
  margin-left: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.content-area li {
  margin-bottom: var(--spacing-xs);
  color: var(--text-secondary);
}

.content-area ul {
  list-style: disc;
}

.content-area ol {
  list-style: decimal;
}

/* Sidebar */
.sidebar {
  background: var(--bg-secondary);
  padding: var(--spacing-lg);
  border-radius: 8px;
  margin-bottom: var(--spacing-lg);
}

.sidebar h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--border-color);
}

.sidebar ul {
  list-style: none;
  margin-left: 0;
}

.sidebar li {
  margin-bottom: var(--spacing-sm);
}

.sidebar a {
  color: var(--text-secondary);
  display: block;
  padding: var(--spacing-xs) 0;
  transition: color var(--transition-fast);
}

.sidebar a:hover {
  color: #1e40af;
  padding-left: var(--spacing-xs);
}

/* Footer */
.footer {
  background: var(--bg-dark);
  color: white;
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
  color: white;
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: var(--spacing-xs);
}

.footer-section a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer-section a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
  color: white;
  padding: var(--spacing-2xl) 0;
  text-align: center;
  margin: var(--spacing-2xl) 0;
  border-radius: 8px;
}

.cta-section h2 {
  color: white;
  margin-bottom: var(--spacing-md);
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-lg);
}

/* FAQ Section */
.faq-item {
  background: var(--bg-secondary);
  border-radius: 8px;
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.faq-question {
  font-weight: 600;
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.faq-answer {
  color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .col-lg-12 { flex: 0 0 100%; max-width: 100%; }
  .col-lg-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
  .col-lg-9 { flex: 0 0 75%; max-width: 75%; }
  .col-lg-6 { flex: 0 0 50%; max-width: 50%; }
  .col-lg-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
  .col-lg-3 { flex: 0 0 25%; max-width: 25%; }
  .col-lg-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
}

@media (max-width: 768px) {
  :root {
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
    --font-size-2xl: 1.5rem;
  }
  
  .hero h1 {
    font-size: 2rem !important;
  }
  
  .hero p {
    font-size: 1.1rem !important;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--bg-primary);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--spacing-lg);
    transition: left var(--transition-base);
    box-shadow: var(--shadow-lg);
    z-index: 999;
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-menu a {
    width: 100%;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
  }
  
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0;
    margin: 0;
    margin-left: var(--spacing-md);
    margin-top: var(--spacing-xs);
    display: none;
  }
  
  .dropdown.active .dropdown-menu {
    display: block;
  }
  
  .dropdown-menu a {
    padding-left: var(--spacing-lg);
    font-size: var(--font-size-sm);
  }
  
  .slider-slide img {
    height: 300px;
  }
  
  .slider-content {
    padding: var(--spacing-md);
  }
  
  .col-md-12 { flex: 0 0 100%; max-width: 100%; }
  .col-md-6 { flex: 0 0 50%; max-width: 50%; }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .row {
    margin: 0;
  }
  
  .col {
    padding: 0;
    margin-bottom: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .slider-nav {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-lg);
  }
  
  .slider-nav.prev {
    left: var(--spacing-xs);
  }
  
  .slider-nav.next {
    right: var(--spacing-xs);
  }
  
  .btn {
    width: 100%;
    margin-bottom: var(--spacing-sm);
  }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

/* Blog Styles */
.blog-card {
  background: var(--bg-primary);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-base);
  margin-bottom: 2rem;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
}

.blog-card-image {
  width: 100%;
  height: 280px;
  overflow: hidden;
  position: relative;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

.blog-card-content {
  padding: 1.75rem;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.blog-category {
  background: var(--primary-color);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-weight: 500;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blog-date {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.blog-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.blog-card-title a {
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

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

.blog-card-excerpt {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.blog-read-more {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.blog-read-more:hover {
  color: var(--primary-dark);
  gap: 0.75rem;
}

/* Blog Sidebar */
.blog-sidebar {
  position: sticky;
  top: 100px;
}

.sidebar-widget {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 1rem;
  margin-bottom: 1rem;
}

.sidebar-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sidebar-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar-list li {
  margin-bottom: 0.35rem;
}

.sidebar-list li:last-child {
  margin-bottom: 0;
}

.sidebar-list a {
  color: var(--text-secondary);
  font-size: 0.8rem;
  text-decoration: none;
  display: block;
  padding: 0.35rem 0;
  transition: all var(--transition-fast);
  line-height: 1.4;
}

.sidebar-list a:hover {
  color: var(--primary-color);
  padding-left: 0.25rem;
}

.sidebar-posts .post-title {
  display: block;
  line-height: 1.4;
  font-size: 0.8rem;
}

/* Blog Post Styles - WordPress.com Style */
.blog-post {
  background: var(--bg-primary);
  max-width: 100%;
}

.blog-post-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.blog-post-title {
  font-size: 3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.blog-post-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.blog-post-date {
  color: var(--text-secondary);
}

.blog-post-read-time {
  color: var(--text-secondary);
}

.blog-post-read-time::before {
  content: "•";
  margin-right: 0.5rem;
  color: var(--text-light);
}

.blog-post-featured-image {
  width: 100%;
  margin: 2.5rem 0;
  border-radius: 8px;
  overflow: hidden;
}

.blog-post-featured-image img {
  width: 100%;
  height: auto;
  display: block;
}

.blog-post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.blog-tag {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: #f1f5f9;
  color: var(--text-primary);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.blog-tag:hover {
  background: var(--primary-color);
  color: white;
}

.blog-post-content {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-primary);
  max-width: 100%;
}

.blog-post-content h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.blog-post-content h2:first-of-type {
  margin-top: 2rem;
}

.blog-post-content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1.4;
}

.blog-post-content p {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.blog-list {
  margin: 2rem 0;
  padding-left: 2rem;
}

.blog-list li {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.blog-list li strong {
  color: var(--text-primary);
  font-weight: 600;
}

.blog-post-content a {
  color: var(--primary-color);
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.blog-post-content a:hover {
  color: var(--primary-dark);
}

/* Blog Post Sidebar */
.blog-post-sidebar {
  position: sticky;
  top: 100px;
  padding-left: 2rem;
}

.sidebar-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.sidebar-author {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
}

.author-info {
  display: flex;
  gap: 1rem;
}

.author-avatar {
  flex-shrink: 0;
}

.author-avatar img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
}

.author-details {
  flex: 1;
}

.author-name {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.author-bio {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.sidebar-related {
  margin-bottom: 2rem;
}

.related-posts {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.related-post-item {
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
}

.related-post-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.related-post-title {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.5rem;
}

.related-post-title a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.related-post-author {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
}

/* Responsive Blog */
@media (max-width: 1024px) {
  .blog-sidebar {
    position: static;
  }
  
  .blog-card-image {
    height: 240px;
  }
  
  .blog-post-sidebar {
    position: static;
    padding-left: 0;
    margin-top: 3rem;
  }
  
  .blog-post-title {
    font-size: 2.25rem;
  }
}

@media (max-width: 768px) {
  .col-lg-10,
  .col-lg-9,
  .col-lg-8,
  .col-lg-4,
  .col-lg-2 {
    flex: 0 0 100%;
    max-width: 100%;
  }
  
  .blog-card {
    margin-bottom: 1.5rem;
  }
  
  .blog-card-image {
    height: 200px;
  }
  
  .blog-card-content {
    padding: 1.25rem;
  }
  
  .blog-card-title {
    font-size: 1.25rem;
  }
  
  .sidebar-widget {
    padding: 1.25rem;
  }
  
  .blog-post-title {
    font-size: 2rem;
  }
  
  .blog-post-content {
    font-size: 1rem;
  }
  
  .blog-post-content h2 {
    font-size: 1.75rem;
  }
  
  .blog-post-content h3 {
    font-size: 1.35rem;
  }
  
  .blog-post-meta {
    flex-wrap: wrap;
    font-size: 0.875rem;
  }
  
  .blog-post-sidebar {
    margin-top: 2rem;
  }
  
  .author-info {
    flex-direction: column;
    text-align: center;
  }
  
  .author-avatar {
    margin: 0 auto;
  }
}