* {
  margin: 0; padding: 0; box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}
body {
  background-color: #fbfaf4;
  color: #333;
}

header {
  background-color: rgb(0, 26, 255);
  padding: 20px;
  color: white;
  text-align: center;
}

nav {
  margin-top: 10px;
}
select {
  text-align: center;

}

nav a {
  color: white;
  text-decoration: none;
  margin: 0 15px;
  font-weight: 600;
}
.hero {
  padding: 60px 20px;
  text-align: center;
  background-color: #e6f0ff;
}
.hero h1 {
  font-size: 2.5rem;
  color: #0b5ed7;
}
.hero p {
  margin: 15px 0;
  font-size: 1.2rem;
}
.btn {
  background-color: #0b5ed7;
  color: white;
  padding: 12px 25px;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
}
.tools {
  padding: 40px 20px;
  max-width: 1000px;
  margin: auto;
}
.tools h2 {
  text-align: center;
  margin-bottom: 30px;
  color: #0b5ed7;
}
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}
.tool-item {
  background: #ffffff;
  padding: 20px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.tool-item h3 {
  margin-bottom: 10px;
}
.tool-item a {
  text-decoration: none;
  color: white;
  background-color: #198754;
  padding: 8px 15px;
  border-radius: 5px;
  display: inline-block;
  margin-top: 10px;
}
footer {
  text-align: center;
  padding: 20px;
  background-color: rgb(0, 26, 255);
  color: white;
  margin-top: 40px;
}