/* Design System - Coordinator */
:root {
  --bg-deep: #0a0a0f;
  --bg-card: #12121a;
  --text-primary: #f4f4f5;
  --text-muted: #a1a1aa;
  --accent: #8b5cf6;
  --accent-glow: #22d3ee;
  --border-color: #1e293b;
  --radius: 16px;
  --font-sans: system-ui, -apple-system, sans-serif;
  --transition: all 0.3s ease;
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 0;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 20px;
}

.logo svg {
  color: var(--accent);
}

.nav {
  display: flex;
  gap: 32px;
}

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.nav a:hover {
  color: var(--text-primary);
}

.btn-primary, .btn-secondary, .btn-outline {
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--text-muted);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15), transparent 70%);
  border-radius: 50%;
  z-index: -1;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.1), transparent 70%);
  border-radius: 50%;
  z-index: -1;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  background: linear-gradient(90deg, var(--text-primary), var(--text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 16px;
}

.hero-badge {
  margin-top: 16px;
}

.hero-visual {
  position: relative;
}

.dashboard {
  background: var(--bg-card);
  border-radius: 24px;
  padding: 24px;
  border: 1px solid var(--border-color);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.3);
}

.dashboard-header {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  justify-content: center;
}

.dot {
  width: 12px;
  height: 12px;
  background: var(--text-muted);
  border-radius: 50%;
}

.dashboard-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.agent-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--bg-deep);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.agent-card.active {
  border-color: var(--accent);
  background: rgba(139, 92, 246, 0.1);
}

.agent-status {
  width: 10px;
  height: 10px;
  background: var(--text-muted);
  border-radius: 50%;
}

.agent-card.active .agent-status {
  background: var(--accent-glow);
  box-shadow: 0 0 12px var(--accent-glow);
}

/* Section Header */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.125rem;
}

/* Expérience */
.experience {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--bg-deep), #0d0d15);
}

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

.tab {
  background: var(--bg-card);
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.tab.active, .tab:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.tab h3 {
  margin-bottom: 12px;
}

.tab p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Features */
.features {
  padding: 100px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  background: var(--bg-card);
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  text-align: center;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(34, 211, 238, 0.2));
  border-radius: 16px;
}

.feature-icon svg {
  color: var(--accent);
}

.feature-card h3 {
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-muted);
}

/* CTA Section */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--bg-deep), #0d0d15);
}

.cta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.cta-card {
  background: var(--bg-card);
  padding: 48px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  text-align: center;
}

.cta-card h3 {
  margin-bottom: 12px;
}

.cta-card p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* Blog */
.blog {
  padding: 100px 0;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.blog-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-8px);
}

.blog-image {
  height: 200px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(34, 211, 238, 0.3));
}

.blog-content {
  padding: 24px;
}

.blog-content h3 {
  margin-bottom: 12px;
}

.blog-content p {
  color: var(--text-muted);
  margin-bottom: 16px;
}

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

/* Footer */
.footer {
  padding: 60px 0 30px;
  border-top: 1px solid var(--border-color);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  width: fit-content;
}

.footer-links {
  display: flex;
  gap: 32px;
  justify-content: center;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--text-primary);
}

.copyright {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero .container,
  .features-grid,
  .blog-grid,
  .cta-grid {
    grid-template-columns: 1fr;
  }
  
  .tabs {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
}

@media (max-width: 640px) {
  .header .nav {
    display: none;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }
}