body {
  margin: 0;
  font-family: 'Roboto', sans-serif;
  background: #f8f9fa;
  color: #202124;
  text-align: center;
}

header {
  padding: 40px 20px;
  background: #4285f4;
  color: white;
}

h1 {
  font-size: 2.5em;
  margin: 0;
}

h2 {
  font-size: 1.5em;
  margin-top: 10px;
  font-weight: 400;
}

/* Navigation Menu */
.menu-nav {
  margin-top: 20px;
  justify-content: space-around;
  word-spacing: 15px;
}

.menu-nav a {
  display: inline-block;
  margin: 0 15px;
  color: #fff;
  text-decoration: none;
  font-weight: 500;
}

.menu-nav a:hover {
  text-decoration: underline;
}

/* Link Grid */
main {
  padding: 30px 20px;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  max-width: 800px;
  margin: 0 auto;
}

.link-btn {
  display: block;
  padding: 15px;
  background: #f1f3f4;
  color: #202124;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 500;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  transition: background 0.2s ease;
}

.link-btn:hover {
  background: #e8eaed;
}

/* Blog Section */
.blog-section {
  margin: 40px auto;
  max-width: 700px;
  padding: 0 20px;
}

.blog-section h2 {
  font-size: 1.6em;
  margin-bottom: 20px;
  color: #4285f4;
}

.blog-post {
  background: white;
  padding: 20px;
  margin-bottom: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.blog-post h3 {
  margin-top: 0;
  color: #202124;
}

.blog-post p {
  font-size: 0.95em;
  color: #5f6368;
}

/* Footer */
footer {
  background: #e8eaed;
  padding: 20px;
  font-size: 0.9em;
  color: #5f6368;
}

/* Mobile */
@media (max-width: 600px) {
  .link-grid {
    grid-template-columns: 1fr;
  }

  .menu-nav a {
    display: inline-block;
    margin: 10px 0;
  }
}