/* Main Content Styles */
main {
  min-height: 100vh;
  padding-top: 120px;
  padding-bottom: var(--space-2xl);
}

/* Hero Section */
.hero-section {
  text-align: center;
  padding: var(--space-2xl) 0;
  position: relative;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 1s ease-out 0.2s both;
}

/* Blog Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
  animation: fadeInUp 1s ease-out 0.4s both;
}

/* Blog Post Cards */
.blog-post {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.blog-post::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--accent-gradient);
  opacity: 0;
  transition: var(--transition-normal);
  z-index: -1;
}

.blog-post:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.blog-post:hover::before {
  opacity: 0.05;
}

.blog-thumbnail {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: var(--transition-normal);
}

.blog-post:hover .blog-thumbnail {
  transform: scale(1.05);
}

.post-content {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.post-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
  transition: var(--transition-normal);
}

.blog-post:hover .post-title {
  color: var(--accent-primary);
}

.post-preview {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.post-date {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-family: var(--font-mono);
}

.read-more {
  color: var(--accent-primary);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  transition: var(--transition-normal);
}

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

.read-more::after {
  content: '→';
  transition: var(--transition-normal);
}

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

/* Loading Animation */
.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 200px;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(100, 255, 218, 0.3);
  border-top: 3px solid var(--accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .blog-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  main {
    padding-top: 100px;
  }
  
  .hero-section {
    padding: var(--space-xl) 0;
  }
}

@media (max-width: 480px) {
  .blog-post {
    margin: 0 -var(--space-sm);
  }
  
  .post-content {
    padding: var(--space-md);
  }
}