/* Aletha Labs - Futuristic Cyber Aesthetic */

:root {
  --bg-dark: #1a1a24;      /* softer dark purple-gray */
  --bg-panel: #252538;     /* slightly lighter panel */
  --primary: #4aa3ff;      /* softer blue */
  --primary-glow: #66b3ff;
  --text-light: #e8eef5;   /* warmer off-white */
  --text-muted: #9bb0c7;   /* softer muted blue-gray */
  --accent: #7c3aed;       /* purple accent */
  --code-bg: #2d2d44;      /* background for code blocks */
  --code-border: #404057;  /* border for code blocks */
  --border-color: #363649; /* softer border color */
  --radius: 10px;
  --transition: 0.25s ease;
}

body {
  margin: 0;
  font-family: 'Roboto', 'Segoe UI', sans-serif;
  background: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
}

/* Headings */
h1, h2, h3, h4 {
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Links */
a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition), text-shadow var(--transition);
}
a:hover {
  color: var(--primary-glow);
  text-shadow: 0 0 8px var(--primary-glow);
}

/* Inline Code */
code {
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: 4px;
  padding: 0.2em 0.4em;
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 0.9em;
  color: var(--text-light);
  font-weight: 500;
}

/* Code Blocks */
pre {
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: var(--radius);
  padding: 1rem;
  overflow-x: auto;
  margin: 1rem 0;
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 0.9em;
  line-height: 1.4;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: inherit;
}

/* Buttons */
button, .btn {
  background: transparent;
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  color: var(--primary);
  padding: 0.6em 1.2em;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition), color var(--transition);
}
button:hover, .btn:hover {
  background: var(--primary);
  color: var(--bg-dark);
  box-shadow: 0 0 15px var(--primary-glow);
}

/* Panels / Cards */
.card {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: 0 0 20px rgba(74, 163, 255, 0.05);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 25px rgba(102, 179, 255, 0.15);
}

/* Container and Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 4rem 0 6rem 0;
  background: linear-gradient(135deg, var(--bg-dark) 0%, #0f0f1a 100%);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 3rem;
}

.hero-logo {
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
}

.hero-logo-img {
  height: 170px;
  width: auto;
  filter: drop-shadow(0 0 20px rgba(74, 163, 255, 0.3));
  animation: logoGlow 3s ease-in-out infinite alternate;
}

@keyframes logoGlow {
  from {
    filter: drop-shadow(0 0 9px rgba(74, 163, 255, 0.3));
  }
  to {
    filter: drop-shadow(0 0 18px rgba(102, 179, 255, 0.5));
  }
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(45deg, var(--primary), var(--primary-glow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
}

.hero p {
  font-size: 1.3rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 2rem auto;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.8rem 2rem;
  border-radius: var(--radius);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all var(--transition);
  text-decoration: none;
}

.hero-btn.primary {
  background: var(--primary);
  color: var(--bg-dark);
  border: 2px solid var(--primary);
}

.hero-btn.primary:hover {
  background: var(--primary-glow);
  box-shadow: 0 0 20px rgba(102, 179, 255, 0.4);
  transform: translateY(-2px);
}

.hero-btn.secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.hero-btn.secondary:hover {
  background: var(--primary);
  color: var(--bg-dark);
  box-shadow: 0 0 15px rgba(74, 163, 255, 0.3);
}

/* Featured Content Section */
.featured-content {
  padding: 4rem 0;
  background: var(--bg-panel);
  border-top: 1px solid var(--border-color);
}

.featured-content h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--primary);
}

.featured-posts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.featured-post-card {
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: transform var(--transition), box-shadow var(--transition);
}

.featured-post-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 25px rgba(74, 163, 255, 0.1);
}

.featured-post-card h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.featured-post-card h3 a {
  color: var(--text-light);
  transition: color var(--transition);
}

.featured-post-card h3 a:hover {
  color: var(--primary-glow);
}

.post-date {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.post-excerpt {
  color: var(--text-muted);
  line-height: 1.6;
}

.view-all-posts {
  text-align: center;
}

.view-all-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  color: var(--primary);
  padding: 0.8rem 1.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all var(--transition);
  text-decoration: none;
}

.view-all-btn:hover {
  background: var(--primary);
  color: var(--bg-dark);
  box-shadow: 0 0 15px rgba(74, 163, 255, 0.4);
  transform: translateX(4px);
}

/* Posts List Layout */
.posts-list {
  display: grid;
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Post Cards */
.post-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.post-card:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-glow));
  opacity: 0;
  transition: opacity var(--transition);
}

.post-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 30px rgba(74, 163, 255, 0.2);
}

.post-card:hover:before {
  opacity: 1;
}

.post-card h2 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
}

.post-card h2 a {
  color: var(--text-light);
  transition: color var(--transition);
}

.post-card h2 a:hover {
  color: var(--primary-glow);
}

.post-meta {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.post-card p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 1px solid var(--primary);
  border-radius: var(--radius);
  color: var(--primary);
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all var(--transition);
}

.read-more:hover {
  background: var(--primary);
  color: var(--bg-dark);
  box-shadow: 0 0 15px rgba(74, 163, 255, 0.4);
  transform: translateX(4px);
}

/* Header Improvements */
.site-header {
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 1rem 0;
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-title {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary) !important;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-decoration: none;
}

.site-logo {
  height: 61px;
  width: auto;
  transition: transform var(--transition), filter var(--transition);
}

.site-title:hover .site-logo {
  transform: scale(1.05);
  filter: drop-shadow(0 0 8px var(--primary-glow));
}

.site-title-text {
  display: inline-block;
}

.site-title:hover {
  text-shadow: 0 0 10px var(--primary-glow);
}

.site-nav {
  display: flex;
  gap: 2rem;
}

.site-nav a {
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.site-nav a:hover {
  background: rgba(74, 163, 255, 0.1);
  box-shadow: 0 0 10px rgba(74, 163, 255, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1.1rem;
  }
  
  .hero {
    padding: 3rem 0 4rem 0;
  }
  
  .hero-logo-img {
    height: 122px;
  }
  
  .site-logo {
    height: 41px;
  }
  
  .site-title {
    font-size: 1.2rem;
    gap: 0.5rem;
  }
  
  .site-header .container {
    flex-direction: column;
    gap: 1rem;
  }
  
  .site-nav {
    gap: 1rem;
  }
  
  .post-card {
    padding: 1.5rem;
  }
}

/* Glow utility */
.glow {
  text-shadow: 0 0 10px var(--primary-glow), 0 0 20px var(--primary-glow);
}

/* Blog Page Styles */
.blog-header {
  text-align: center;
  padding: 3rem 0 4rem 0;
  background: linear-gradient(135deg, var(--bg-dark) 0%, #0f0f1a 100%);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 3rem;
}

.blog-header h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  background: linear-gradient(45deg, var(--primary), var(--primary-glow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.blog-header p {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.blog-posts-grid {
  display: grid;
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1rem;
}

.blog-post-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.blog-post-card:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-glow));
  opacity: 0;
  transition: opacity var(--transition);
}

.blog-post-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 30px rgba(74, 163, 255, 0.2);
}

.blog-post-card:hover:before {
  opacity: 1;
}

.post-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.post-meta time {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

.post-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tag {
  background: rgba(74, 163, 255, 0.1);
  border: 1px solid rgba(74, 163, 255, 0.3);
  color: var(--primary);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.post-title {
  margin: 0 0 1rem 0;
  font-size: 1.6rem;
}

.post-title a {
  color: var(--text-light);
  transition: color var(--transition);
}

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

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

.post-footer {
  display: flex;
  justify-content: flex-end;
}

.read-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 1px solid var(--primary);
  border-radius: var(--radius);
  color: var(--primary);
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all var(--transition);
  text-decoration: none;
}

.read-more-btn:hover {
  background: var(--primary);
  color: var(--bg-dark);
  box-shadow: 0 0 15px rgba(74, 163, 255, 0.4);
  transform: translateX(4px);
}

.read-more-btn .arrow {
  transition: transform var(--transition);
}

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

.no-posts {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
}

.no-posts h3 {
  color: var(--primary);
  margin-bottom: 1rem;
}

/* Responsive Blog Styles */
@media (max-width: 768px) {
  .blog-header h1 {
    font-size: 2.2rem;
  }
  
  .blog-header p {
    font-size: 1rem;
  }
  
  .blog-header {
    padding: 2rem 0 3rem 0;
  }
  
  .blog-post-card {
    padding: 1.5rem;
  }
  
  .post-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  .post-title {
    font-size: 1.4rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
  }
  
  .hero-btn {
    width: 100%;
    max-width: 250px;
    justify-content: center;
  }
  
  .featured-content {
    padding: 3rem 0;
  }
  
  .featured-content h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
  }
  
  .featured-posts {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}