/* Components CSS */

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
}

.header-content {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Orbitron', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-name {
  font-family: 'Noto Sans SC', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--neon-cyan);
  text-shadow: 0 0 10px var(--neon-cyan-glow);
  padding-right: 1rem;
  border-right: 1px solid var(--border-color);
  margin-right: 0.5rem;
}

.brand-name-sm {
  font-family: 'Noto Sans SC', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--neon-cyan);
  text-shadow: 0 0 10px var(--neon-cyan-glow);
}

.logo-icon {
  font-size: 1.5rem;
  filter: drop-shadow(0 0 8px var(--neon-cyan-glow));
}

.logo-nexus {
  color: var(--neon-cyan);
  text-shadow: 0 0 10px var(--neon-cyan-glow);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.nav-link.user-info {
  color: var(--neon-cyan);
  font-weight: 600;
  cursor: default;
}

.nav-link:hover,
.nav-link.active {
  color: var(--neon-cyan);
}

.nav-icon-sm {
  width: 16px;
  height: 16px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.search-wrapper {
  position: relative;
}

.search-input {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.5rem 1rem 0.5rem 2.5rem;
  color: var(--text-primary);
  font-size: 0.875rem;
  width: 200px;
  transition: all 0.3s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 10px var(--neon-cyan-dim);
  width: 280px;
}

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

.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
}

/* Search Modal */
.search-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(3, 7, 18, 0.9);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
}

.search-modal.active {
  display: flex;
}

.search-modal-content {
  width: 100%;
  max-width: 600px;
  border-radius: 16px;
  padding: 1.5rem;
  margin: 0 1rem;
}

.search-modal-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.search-modal-input {
  flex: 1;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-size: 1rem;
}

.search-modal-input:focus {
  outline: none;
  border-color: var(--neon-cyan);
}

.search-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.25rem;
}

.search-results {
  max-height: 400px;
  overflow-y: auto;
}

.search-result-item {
  display: block;
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 0.5rem;
  background: var(--bg-tertiary);
  border: 1px solid transparent;
  transition: all 0.3s ease;
}

.search-result-item:hover {
  border-color: var(--neon-cyan);
  background: var(--bg-card-hover);
}

.search-section {
  display: block;
  font-size: 0.75rem;
  color: var(--neon-purple);
  margin-bottom: 0.25rem;
}

.search-title {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.search-subtitle {
  display: block;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  z-index: 1500;
  display: none;
  flex-direction: column;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.mobile-close {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

.mobile-nav {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-nav-link {
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 500;
  padding: 1rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.mobile-nav-link:hover {
  background: var(--bg-tertiary);
  color: var(--neon-cyan);
}

/* Main */
.main {
  padding-top: var(--header-height);
  min-height: 100vh;
}

/* Hero */
.hero {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  padding: 4rem 2rem;
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 700px;
  margin-left: 10%;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--neon-cyan);
  margin-bottom: 1.5rem;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--neon-green);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.hero-title {
  font-size: 4rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.typing-text {
  display: inline-block;
  border-right: 3px solid var(--neon-cyan);
  animation: blink 0.7s step-end infinite;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.btn-icon {
  font-size: 1.1rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: 'Orbitron', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--neon-cyan);
  text-shadow: 0 0 20px var(--neon-cyan-glow);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-color);
}

/* Hero Visual */
.hero-visual {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
}

.orb-1 {
  width: 300px;
  height: 300px;
  background: var(--neon-cyan);
  top: 0;
  left: 0;
  animation: float 6s ease-in-out infinite;
}

.orb-2 {
  width: 200px;
  height: 200px;
  background: var(--neon-purple);
  bottom: 0;
  right: 0;
  animation: float 8s ease-in-out infinite reverse;
}

.orb-3 {
  width: 150px;
  height: 150px;
  background: var(--neon-green);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -20px); }
}

/* Terminal */
.terminal-window {
  position: relative;
  width: 100%;
  max-width: 450px;
  border-radius: 12px;
  overflow: hidden;
  z-index: 1;
}

.terminal-header {
  background: var(--bg-tertiary);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dot.red { background: #ef4444; }
.terminal-dot.yellow { background: #f59e0b; }
.terminal-dot.green { background: #10b981; }

.terminal-title {
  margin-left: 1rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.terminal-body {
  padding: 1rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
}

.terminal-line {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.prompt {
  color: var(--neon-purple);
}

.command {
  color: var(--text-primary);
}

.terminal-output {
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  padding-left: 1rem;
}

.terminal-output .success {
  color: var(--neon-green);
}

.terminal-cursor {
  color: var(--neon-cyan);
  animation: blink 1s step-end infinite;
}

/* Sections */
.sections {
  padding: 6rem 0;
}

.section-header {
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.sections-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.section-card {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.section-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--card-color), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.section-card:hover {
  transform: translateY(-8px);
  border-color: var(--card-color);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

.section-card.basic { --card-color: var(--neon-cyan); }
.section-card.core {--card-color: var(--neon-green); }
.section-card.advanced { --card-color: var(--neon-purple); }
.section-card.cases { --card-color: var(--neon-orange); }

.card-icon {
  font-size: 2.5rem;
  line-height: 1;
}

.card-content {
  flex: 1;
}

.card-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--card-color);
  background: rgba(6, 182, 212, 0.1);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  margin-bottom: 0.75rem;
}

.card-content h3 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.card-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.arrow {
  color: var(--card-color);
  transition: transform 0.3s ease;
}

.section-card:hover .arrow {
  transform: translateX(4px);
}

.card-glow {
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, var(--card-color) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.section-card:hover .card-glow {
  opacity: 0.1;
}

/* Roadmap */
.roadmap {
  padding: 6rem 0;
  background: var(--bg-secondary);
}

.roadmap-timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.roadmap-timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--neon-cyan), var(--neon-purple), var(--neon-green));
}

.timeline-item {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
  position: relative;
}

.timeline-marker {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: var(--bg-primary);
  border: 2px solid var(--neon-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.marker-number {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--neon-cyan);
}

.timeline-item:nth-child(2) .timeline-marker { border-color: var(--neon-green); }
.timeline-item:nth-child(2) .marker-number { color: var(--neon-green); }
.timeline-item:nth-child(3) .timeline-marker { border-color: var(--neon-purple); }
.timeline-item:nth-child(3) .marker-number { color: var(--neon-purple); }
.timeline-item:nth-child(4) .timeline-marker { border-color: var(--neon-orange); }
.timeline-item:nth-child(4) .marker-number { color: var(--neon-orange); }

.timeline-content {
  padding-top: 0.25rem;
}

.timeline-content h4 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.timeline-content p {
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

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

.tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  background: var(--bg-tertiary);
  border-radius: 9999px;
  color: var(--text-muted);
}

/* Features */
.features {
  padding: 6rem 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.feature-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.feature-card:hover {
  border-color: var(--neon-cyan);
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.feature-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* CTA */
.cta {
  padding: 6rem 0;
}

.cta-content {
  text-align: center;
  padding: 4rem 2rem;
  border-radius: 24px;
}

.cta-content h2 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.cta-content p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* Footer */
.footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border-color);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--neon-cyan);
}

.footer-copy p {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin: 0;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-visual {
    display: none;
  }
  
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .header-nav {
    display: none;
  }
  
  .search-wrapper {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .hero-stats {
    flex-wrap: wrap;
    gap: 1rem;
  }
  
  .sections-grid {
    grid-template-columns: 1fr;
  }
  
  .roadmap-timeline::before {
    left: 19px;
  }
  
  .timeline-marker {
    width: 40px;
    height: 40px;
  }
  
  .timeline-item {
    gap: 1rem;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}