:root {
  --font-family-sans: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji",
    "Segoe UI Symbol";
  --font-family-serif: "Georgia", "Cambria", "Times New Roman", Times, serif;
  --font-family-mono: "Source Code Pro", "Menlo", "Monaco", "Consolas",
    "Courier New", monospace;

  --google-blue: #1a73e8;
  --google-grey-text: #5f6368;
  --google-border-color: #fff;
  --google-bg-grey: #fff;
  --google-hover-grey: #f1f3f4;
  --google-active-blue: #e8f0fe;
  --google-hover-darkgrey: #5f6368;
  --button-border-radius: 25px;
}

body {
  font-family: var(--font-family-sans);
  margin: 0;
  background-color: var(--google-bg-grey);
  color: #202124;
  overflow-x: hidden;
  line-height: 1.6;
}

.center {
  text-align: center;
  margin: 0 auto;
}

a {
  color: #007bff; /* Blue color */
  text-decoration: none; /* Remove underline */
}

a:hover {
  color: green;
}

a:active {
  color: green;
}

a:focus {
  outline: 1px solid white; /* Add an outline for accessibility */
}

/* Styles for the AI Agents sub-navigation */
.sub-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.sub-nav-links a {
  text-decoration: none;
  color: var(--google-grey-text);
  padding: 8px 12px;
  border-radius: 4px;
  font-weight: 500;
}

.sub-nav-links a:hover {
  background-color: var(--google-hover-grey);
}

.sub-nav-links a.active {
  background-color: var(--google-active-blue);
  color: var(--google-blue);
}