/* Labo Page Styles - Dark Theme */

/* Variables CSS - Thème sombre */
:root {
    --labo-primary: #3B82F6;
    --labo-secondary: #10B981;
    --labo-accent: #F59E0B;
    --labo-radio: #F87171;
    --labo-text-primary: #F9FAFB;
    --labo-text-secondary: #D1D5DB;
    --labo-text-muted: #9CA3AF;
    --labo-bg-primary: #1F2937;
    --labo-bg-secondary: #111827;
    --labo-bg-tertiary: #374151;
    --labo-border: #374151;
    --labo-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --labo-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --labo-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
    --labo-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    --labo-warning: #F59E0B;
    --labo-warning-bg: #451A03;
    --labo-warning-border: #92400E;
}

.labo-page {
  min-height: 100vh;
  background: var(--labo-bg-secondary);
  color: var(--labo-text-primary);
}

/* Hero Section */
.labo-hero {
  background: linear-gradient(135deg, var(--labo-primary) 0%, var(--labo-secondary) 100%);
  color: white;
  padding: 80px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.labo-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="circuit" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.2)"/></pattern></defs><rect width="100" height="100" fill="url(%23circuit)"/></svg>');
  opacity: 0.3;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: 0;
}

/* Projects Section */
.projects-section {
  padding: 80px 0;
  background: var(--labo-bg-primary);
}

.projects-section h2 {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 50px;
  color: var(--labo-text-primary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

.project-card {
  background: var(--labo-bg-tertiary);
  border-radius: 16px;
  padding: 32px;
  border: 1px solid var(--labo-border);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--labo-shadow-xl);
}

.project-card.featured {
  background: linear-gradient(135deg, var(--labo-bg-tertiary) 0%, rgba(59, 130, 246, 0.1) 100%);
  border-color: var(--labo-primary);
}

.project-card.featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--labo-primary) 0%, var(--labo-secondary) 100%);
}

.project-header {
  margin-bottom: 20px;
}

.project-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.project-header h3 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--labo-text-primary);
}

.project-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-icon.blue {
  background: rgba(59, 130, 246, 0.1);
  color: var(--labo-primary);
}

.project-icon.red {
  background: rgba(248, 113, 113, 0.1);
  color: var(--labo-radio);
}

.project-icon.green {
  background: rgba(16, 185, 129, 0.1);
  color: var(--labo-secondary);
}

.project-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--labo-text-primary);
  margin: 0;
  flex-grow: 1;
}

.project-status {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-status.active {
  background: rgba(16, 185, 129, 0.2);
  color: var(--labo-secondary);
}

.project-status.contributing {
  background: rgba(59, 130, 246, 0.2);
  color: var(--labo-primary);
}

.project-status.experimental {
  background: rgba(245, 158, 11, 0.2);
  color: var(--labo-accent);
}

.project-status.ongoing {
  background: rgba(248, 113, 113, 0.2);
  color: var(--labo-radio);
}

.project-description {
  color: var(--labo-text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.tech-tag {
  padding: 4px 12px;
  background: var(--labo-bg-secondary);
  color: var(--labo-text-secondary);
  border-radius: 16px;
  font-size: 0.875rem;
  font-weight: 500;
}

.project-features {
  margin-bottom: 24px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  color: var(--labo-text-secondary);
  font-size: 0.875rem;
}

.feature-item svg {
  color: var(--labo-primary);
  flex-shrink: 0;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--labo-primary);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.project-link:hover {
  color: var(--labo-secondary);
  transform: translateX(4px);
}

/* Project Articles */
.project-articles {
  margin-bottom: 24px;
}

.project-articles h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--labo-text-primary);
  margin-bottom: 16px;
  border-bottom: 1px solid var(--labo-border);
  padding-bottom: 8px;
}

.article-item {
  padding: 12px 16px;
  background: var(--labo-bg-secondary);
  border-radius: 8px;
  margin-bottom: 12px;
  border-left: 3px solid transparent;
  transition: all 0.3s ease;
}

.article-item.published {
  border-left-color: var(--labo-secondary);
}

.article-item.draft {
  border-left-color: var(--labo-accent);
  opacity: 0.8;
}

.article-item:hover {
  background: var(--labo-bg-primary);
  transform: translateX(4px);
}

.article-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.article-title {
  font-weight: 600;
  color: var(--labo-text-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.article-title:hover {
  color: var(--labo-primary);
}

.article-status {
  font-size: 0.875rem;
}

.article-description {
  font-size: 0.875rem;
  color: var(--labo-text-secondary);
  margin: 0;
  line-height: 1.4;
}

.project-stats {
  display: flex;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--labo-border);
}

.project-stats .stat {
  font-size: 0.875rem;
  color: var(--labo-text-muted);
  background: var(--labo-bg-secondary);
  padding: 4px 8px;
  border-radius: 12px;
}

/* Knowledge Section */
.knowledge-section {
  padding: 80px 0;
  background: var(--labo-bg-secondary);
}

.knowledge-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  align-items: center;
}

.knowledge-text h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--labo-text-primary);
}

.knowledge-text p {
  font-size: 1.125rem;
  color: var(--labo-text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
}

.knowledge-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.stat-item {
  text-align: center;
  padding: 20px;
  background: var(--labo-bg-tertiary);
  border-radius: 12px;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--labo-primary);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--labo-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tech-stack {
  background: var(--labo-bg-tertiary);
  border-radius: 16px;
  padding: 32px;
  border: 1px solid var(--labo-border);
}

.stack-layer {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--labo-border);
}

.stack-layer:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.stack-layer > span {
  display: block;
  font-weight: 700;
  color: var(--labo-text-primary);
  margin-bottom: 12px;
  font-size: 1.125rem;
}

.layer-items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.layer-item {
  padding: 6px 12px;
  background: var(--labo-bg-secondary);
  color: var(--labo-text-secondary);
  border-radius: 12px;
  font-size: 0.875rem;
  font-weight: 500;
}

/* Warning Section */
.warning-section {
  padding: 40px 0;
  background: var(--labo-bg-secondary);
}

.warning-block {
  max-width: 800px;
  margin: 0 auto;
  padding: 24px;
  background: var(--labo-warning-bg);
  border: 2px solid var(--labo-warning-border);
  border-radius: 12px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  box-shadow: var(--labo-shadow-md);
}

.warning-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--labo-warning);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
}

.warning-content {
  flex: 1;
}

.warning-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--labo-warning);
  margin-bottom: 12px;
  margin-top: 0;
}

.warning-content p {
  color: var(--labo-text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}

.warning-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.labo-page .warning-section .warning-buttons .warning-btn {
  display: inline-block !important;
  padding: 12px 24px !important;
  border-radius: 8px !important;
  text-decoration: none !important;
  font-weight: 600 !important;
  font-size: 0.95rem !important;
  transition: all 0.3s ease !important;
  border: 2px solid transparent !important;
  cursor: pointer !important;
  position: relative !important;
  overflow: hidden !important;
  margin: 0 !important;
  line-height: 1.4 !important;
}

.labo-page .warning-section .warning-buttons .warning-btn.warning {
  background: var(--labo-warning) !important;
  color: #000 !important;
  border-color: var(--labo-warning) !important;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3) !important;
}

.labo-page .warning-section .warning-buttons .warning-btn.warning:hover {
  background: #D97706 !important;
  border-color: #D97706 !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4) !important;
}

.labo-page .warning-section .warning-buttons .warning-btn.secondary {
  background: transparent !important;
  color: var(--labo-text-secondary) !important;
  border-color: var(--labo-border) !important;
}

.labo-page .warning-section .warning-buttons .warning-btn.secondary:hover {
  background: var(--labo-bg-tertiary) !important;
  color: var(--labo-text-primary) !important;
  border-color: var(--labo-text-muted) !important;
  transform: translateY(-1px) !important;
}

/* CTA Section */
.cta-section {
  padding: 80px 0;
  background: var(--labo-bg-primary);
}

.cta-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.cta-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--labo-text-primary);
}

.cta-content p {
  font-size: 1.125rem;
  color: var(--labo-text-secondary);
  margin-bottom: 40px;
  line-height: 1.6;
}

.cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-btn {
  padding: 16px 32px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.125rem;
  transition: all 0.3s ease;
  display: inline-block;
}

.cta-btn.primary {
  background: var(--labo-primary);
  color: white;
}

.cta-btn.primary:hover {
  background: var(--labo-secondary);
  transform: translateY(-2px);
  box-shadow: var(--labo-shadow-lg);
}

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

.cta-btn.secondary:hover {
  background: var(--labo-primary);
  color: white;
  transform: translateY(-2px);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .labo-hero {
    padding: 60px 0 40px;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
  
  .projects-section,
  .knowledge-section,
  .cta-section {
    padding: 60px 0;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .project-card {
    padding: 24px;
  }
  
  .knowledge-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .knowledge-stats {
    grid-template-columns: 1fr;
  }
  
  .cta-content h2,
  .projects-section h2,
  .knowledge-text h2 {
    font-size: 2rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-btn {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .project-card {
    padding: 20px;
  }
  
  .project-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  
  .tech-stack {
    padding: 20px;
  }
}