/* ================================================================
   BLOG PAGE — CYBERPUNK RESOURCE HUB
   ================================================================ */

/* ============================================================
   ROOT VARIABLES
   ============================================================ */
:root {
  --profile-bg: #0a0508;
  --profile-glass: rgba(10, 5, 20, 0.55);
  --profile-glass-border: rgba(255, 0, 234, 0.12);
  --profile-text: #f5eaff;
  --profile-text-muted: rgba(255, 255, 255, 0.3);

  --accent: #ff00ea;
  --accent-dim: rgba(255, 0, 234, 0.08);
  --accent-glow: 0 0 40px rgba(255, 0, 234, 0.15);
  --accent-glow-strong: 0 0 60px rgba(255, 0, 234, 0.25);
  --accent-glow-soft: 0 0 80px rgba(255, 0, 234, 0.05);

  --accent-secondary: #58ebfe;
  --font-display: "Orbitron", "Rajdhani", monospace;
  --font-condensed: "Rajdhani", "Orbitron", sans-serif;
  --font-mono: "Share Tech Mono", monospace;

  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-smooth: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }

.blog-page {
  background: var(--profile-bg);
  font-family: "Inter", sans-serif;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ============================================================
   PARTICLE CANVAS
   ============================================================ */
#particleCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  pointer-events: none;
}

/* ============================================================
   GLITCH HEADER
   ============================================================ */
.glitch-header {
  position: relative;
  display: inline-block;
  font-family: var(--font-display);
  font-size: inherit;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-primary);
  animation: glitchFlicker 4s ease-in-out infinite;
}

.glitch-header .gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   GLASS PANEL
   ============================================================ */
.glass-panel {
  background: var(--profile-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--profile-glass-border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.6), var(--accent-glow);
  transition: all var(--transition);
}

.glass-panel:hover {
  background: rgba(10, 5, 20, 0.65);
  box-shadow: 0 12px 48px rgba(0,0,0,0.7), var(--accent-glow-strong);
  border-color: rgba(255, 0, 234, 0.25);
}

/* ============================================================
   HERO
   ============================================================ */
.blog-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 40px 20px;
  background: var(--profile-bg);
}

.blog-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(255, 0, 234, 0.15), transparent 60%),
    radial-gradient(ellipse at 80% 70%, rgba(173, 3, 252, 0.12), transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(88, 235, 254, 0.08), transparent 40%),
    radial-gradient(ellipse at 60% 40%, #1a0a2a, #0a0508 80%);
  z-index: 0;
}

.blog-hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  width: 100%;
  padding: 60px 70px;
  text-align: center;
  border-radius: 8px;
}

.blog-hero-content .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-secondary);
  padding: 4px 14px;
  border: 1px solid rgba(88, 235, 254, 0.2);
  border-radius: 2px;
  background: rgba(88, 235, 254, 0.05);
  margin-bottom: 16px;
}

.blog-hero-content h1 {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 900;
  letter-spacing: 4px;
  color: white;
  margin-bottom: 0.5rem;
}

.blog-hero-content .hero-subhead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}

.hero-stats {
  display: flex;
  gap: 40px;
  justify-content: center;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--profile-glass-border);
}

.hero-stats .stat {
  display: flex;
  flex-direction: column;
}

.hero-stats .stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: white;
}

.hero-stats .stat-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  opacity: 0.4;
  animation: bounceDown 2s ease-in-out infinite;
}

@keyframes bounceDown {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

.scroll-text {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  color: var(--text-muted);
  letter-spacing: 2px;
}

.scroll-line {
  width: 1px;
  height: 30px;
  background: linear-gradient(180deg, var(--text-muted), transparent);
}

/* ============================================================
   FEATURED ARTICLE
   ============================================================ */
.featured-section {
  padding: 40px 0;
  background: var(--profile-bg);
}

.featured-card {
  border-radius: 8px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.featured-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-secondary);
  padding: 2px 12px;
  border: 1px solid rgba(88, 235, 254, 0.15);
  border-radius: 2px;
  background: rgba(88, 235, 254, 0.05);
  margin-bottom: 1rem;
}

.featured-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  align-items: center;
}

.featured-info .featured-category {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.featured-info h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0.3rem 0 0.5rem;
  line-height: 1.2;
}

.featured-info h2 a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition);
}

.featured-info h2 a:hover {
  color: var(--accent);
}

.featured-info p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.featured-meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.featured-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.featured-meta i {
  color: var(--accent-secondary);
  font-size: 0.6rem;
}

.btn-read {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border: none;
  border-radius: 2px;
  background: var(--accent);
  color: white;
  font-family: var(--font-condensed);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  text-decoration: none;
  transition: all var(--transition);
  box-shadow: var(--accent-glow);
}

.btn-read:hover {
  transform: translateY(-2px);
  box-shadow: var(--accent-glow-strong);
}

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

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

.featured-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.featured-placeholder {
  width: 100%;
  max-width: 200px;
  aspect-ratio: 1/1;
  border-radius: 4px;
  background: var(--accent-dim);
  border: 1px solid var(--profile-glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--text-muted);
  opacity: 0.3;
}

/* ============================================================
   CATEGORY FILTERS
   ============================================================ */
.categories-section {
  padding: 20px 0 40px;
  background: var(--profile-bg);
}

.categories-wrapper {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.category-btn {
  padding: 8px 20px;
  border: 1px solid var(--profile-glass-border);
  border-radius: 2px;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all var(--transition);
}

.category-btn:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.category-btn.active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--accent-glow);
}

/* ============================================================
   ARTICLE GRID
   ============================================================ */
.articles-section {
  padding: 0 0 80px;
  background: var(--profile-bg);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.article-card {
  border-radius: 8px;
  overflow: hidden;
  transition: all var(--transition-smooth);
  opacity: 1;
  transform: translateY(0);
}

.article-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 12px 48px rgba(0,0,0,0.7), var(--accent-glow-strong);
}

.article-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--profile-bg);
}

.article-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--text-muted);
  background: var(--accent-dim);
  opacity: 0.3;
}

.article-category {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 2px 12px;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: var(--profile-glass);
  backdrop-filter: blur(8px);
  border: 1px solid var(--profile-glass-border);
  color: var(--accent-secondary);
}

.article-content {
  padding: 1.25rem;
}

.article-content h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
  line-height: 1.3;
}

.article-content h3 a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition);
}

.article-content h3 a:hover {
  color: var(--accent);
}

.article-content p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.article-meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.article-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.article-meta i {
  color: var(--accent-secondary);
  font-size: 0.5rem;
}

.btn-read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-condensed);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-secondary);
  text-decoration: none;
  transition: all var(--transition);
}

.btn-read-more:hover {
  color: var(--accent);
  gap: 10px;
}

.btn-read-more i {
  font-size: 0.6rem;
  transition: transform var(--transition);
}

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

/* ============================================================
   NEWSLETTER
   ============================================================ */
.newsletter-section {
  padding: 40px 0 80px;
  background: var(--profile-bg);
}

.newsletter-container {
  border-radius: 8px;
  padding: 3rem 4rem;
  text-align: center;
}

.newsletter-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-secondary);
  padding: 4px 14px;
  border: 1px solid rgba(88, 235, 254, 0.15);
  border-radius: 2px;
  background: rgba(88, 235, 254, 0.03);
  margin-bottom: 1rem;
}

.newsletter-content h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.newsletter-content h2 .gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.newsletter-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  max-width: 500px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: 10px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--profile-glass-border);
  border-radius: 2px;
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: all var(--transition);
  outline: none;
  font-family: "Inter", sans-serif;
}

.newsletter-form input:focus {
  border-color: var(--accent);
  box-shadow: var(--accent-glow);
  background: rgba(255,255,255,0.06);
}

.newsletter-form input::placeholder {
  color: var(--text-muted);
}

.newsletter-form button {
  padding: 10px 24px;
  border: none;
  border-radius: 2px;
  background: var(--accent);
  color: white;
  font-family: var(--font-condensed);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.newsletter-form button:hover {
  transform: translateY(-2px);
  box-shadow: var(--accent-glow-strong);
}

.newsletter-note {
  display: block;
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  opacity: 0.5;
}

/* ============================================================
   THEME TOGGLE
   ============================================================ */
.theme-toggle-wrapper {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
}

.theme-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--profile-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--profile-glass-border);
  border-radius: 4px;
  color: var(--text-primary);
  font-family: var(--font-condensed);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 8px 32px rgba(0,0,0,0.6), var(--accent-glow);
}

.theme-toggle:hover {
  background: var(--accent-dim);
  transform: scale(1.04);
  box-shadow: 0 12px 48px rgba(0,0,0,0.7), var(--accent-glow-strong);
  border-color: var(--accent);
}

/* ============================================================
   LIGHT THEME
   ============================================================ */
[data-theme="light"] {
  --profile-bg: #f5f0e8;
  --profile-glass: rgba(255, 255, 255, 0.6);
  --profile-glass-border: rgba(173, 3, 252, 0.12);
  --profile-text: #1a102a;
  --profile-text-muted: rgba(26, 16, 42, 0.4);
}

[data-theme="light"] .blog-hero-bg {
  background:
    radial-gradient(ellipse at 20% 30%, rgba(255, 0, 234, 0.08), transparent 60%),
    radial-gradient(ellipse at 80% 70%, rgba(173, 3, 252, 0.06), transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(88, 235, 254, 0.04), transparent 40%),
    radial-gradient(ellipse at 60% 40%, #e8dce8, #f5f0e8 80%);
}

[data-theme="light"] .glass-panel {
  background: rgba(255, 255, 255, 0.5);
}

[data-theme="light"] .glass-panel:hover {
  background: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] .article-card {
  background: rgba(255, 255, 255, 0.5);
}

[data-theme="light"] .article-card:hover {
  background: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] .featured-card {
  background: rgba(255, 255, 255, 0.5);
}

[data-theme="light"] .featured-card:hover {
  background: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] .newsletter-container {
  background: rgba(255, 255, 255, 0.5);
}

[data-theme="light"] .theme-toggle {
  background: rgba(255, 255, 255, 0.5);
}

[data-theme="light"] .theme-toggle:hover {
  background: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] .newsletter-form input {
  background: rgba(255, 255, 255, 0.3);
  color: #1a102a;
}

[data-theme="light"] .newsletter-form input::placeholder {
  color: rgba(26, 16, 42, 0.3);
}

[data-theme="light"] .newsletter-form button {
  color: white;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .featured-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .featured-image {
    order: -1;
  }

  .featured-placeholder {
    max-width: 150px;
  }
}

@media (max-width: 768px) {
  .blog-hero-content {
    padding: 30px 28px;
  }

  .blog-hero-content h1 {
    font-size: 2.2rem;
  }

  .articles-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .hero-stats {
    gap: 20px;
    flex-wrap: wrap;
  }

  .hero-stats .stat-value {
    font-size: 1.6rem;
  }

  .newsletter-container {
    padding: 1.5rem;
  }

  .newsletter-content h2 {
    font-size: 2rem;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-form button {
    width: 100%;
    justify-content: center;
  }

  .featured-info h2 {
    font-size: 1.4rem;
  }

  .categories-wrapper {
    gap: 0.3rem;
  }

  .category-btn {
    padding: 6px 14px;
    font-size: 0.55rem;
  }
}

@media (max-width: 480px) {
  .blog-hero-content h1 {
    font-size: 1.8rem;
  }

  .blog-hero-content .hero-subhead {
    font-size: 0.95rem;
  }

  .blog-hero-content {
    padding: 24px 20px;
  }

  .featured-card {
    padding: 1rem;
  }

  .featured-info h2 {
    font-size: 1.2rem;
  }

  .featured-meta {
    font-size: 0.6rem;
    gap: 0.5rem;
  }

  .article-content h3 {
    font-size: 0.9rem;
  }

  .newsletter-content h2 {
    font-size: 1.6rem;
  }

  .newsletter-container {
    padding: 1rem;
  }
}