/* Google Chrome Official Pseudo Original Style V10 */
:root {
  --google-blue: #1a73e8;
  --google-red: #ea4335;
  --google-yellow: #fbbc05;
  --google-green: #34a853;
  --google-blue-hover: #1765cc;
  --google-blue-light: #e8f0fe;
  --text-main: #202124;
  --text-secondary: #5f6368;
  --bg-white: #ffffff;
  --bg-gray: #f8f9fa;
  --border-light: #dadce0;
  --radius-std: 8px;
  --radius-lg: 28px;
  --radius-btn: 100px;
  --container-max: 1100px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Google Sans', Roboto, Arial, sans-serif;
  color: var(--text-main);
  background: var(--bg-white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }

/* Official Navbar */
.navbar-v10 {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}
.navbar-v10.scrolled {
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.logo-v10 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 22px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
}

.nav-links-v10 { display: flex; gap: 8px; }
.nav-item-v10 {
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 4px;
  font-size: 14px;
  text-decoration: none;
  font-weight: 500;
}
.nav-item-v10:hover, .nav-item-v10.active {
  color: var(--google-blue);
  background: var(--google-blue-light);
}

/* Official Buttons */
.btn-primary {
  background: var(--google-blue);
  color: #fff;
  padding: 10px 24px;
  border-radius: var(--radius-btn);
  font-size: 14px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-primary:hover { background: var(--google-blue-hover); box-shadow: 0 1px 2px rgba(0,0,0,0.2); }

/* Hero */
.hero-v10 {
  padding: 100px 0;
  text-align: center;
  background: radial-gradient(circle at 50% -20%, #e8f0fe 0%, #fff 60%);
}

/* Feature Cards */
.card-grid-v10 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.chrome-card-v10 {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--bg-gray);
  transition: var(--transition);
  border: 1px solid transparent;
}
.chrome-card-v10:hover {
  background: #fff;
  border-color: var(--border-light);
  box-shadow: 0 12px 32px rgba(0,0,0,0.06);
}

/* Publish Banner */
.publish-banner-v10 {
  background: var(--google-blue-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 60px 0;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(32,33,36,0.6);
  display: none; align-items: center; justify-content: center;
  z-index: 2000;
}
.modal-content {
  background: #fff; width: 90%; max-width: 800px;
  border-radius: 16px; padding: 40px;
}

/* Official Logo SVG Styles */
.google-logo-circle {
  width: 32px; height: 32px;
}

/* Creative Timeline */
.timeline-v10 {
  position: relative;
  max-width: 800px;
  margin: 60px auto;
  padding: 20px 0;
}
.timeline-v10::after {
  content: '';
  position: absolute;
  width: 2px;
  background: var(--google-blue-light);
  top: 0; bottom: 0; left: 50%;
  margin-left: -1px;
}
.timeline-item {
  padding: 10px 40px;
  position: relative;
  width: 50%;
  box-sizing: border-box;
}
.timeline-item::after {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  right: -8px; top: 15px;
  background: #fff;
  border: 4px solid var(--google-blue);
  border-radius: 50%;
  z-index: 1;
}
.left-item { left: 0; text-align: right; }
.right-item { left: 50%; }
.right-item::after { left: -8px; }

/* Performance Stats */
.stat-bar-container {
  background: var(--bg-gray);
  height: 12px;
  border-radius: 6px;
  margin: 10px 0 20px;
  overflow: hidden;
}
.stat-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--google-blue), var(--google-green));
  width: 0;
  transition: width 1.5s ease-out;
}

/* Creator Map/Cloud */
.creator-cloud {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
}
.cloud-tag {
  padding: 8px 20px;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 100px;
  font-size: 14px;
  color: var(--text-secondary);
  transition: var(--transition);
  cursor: default;
}
.cloud-tag:hover {
  border-color: var(--google-blue);
  color: var(--google-blue);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

@media (max-width: 768px) {
  .timeline-v10::after { left: 31px; }
  .timeline-item { width: 100%; padding-left: 70px; padding-right: 25px; text-align: left; }
  .timeline-item::after { left: 23px; }
  .left-item { text-align: left; }
}