/* General Styles */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #1e1e1e;
  color: #ffffff;
  line-height: 1.6;
}

header {
  text-align: center;
  background-color: #333;
  padding: 20px 0;
}

.banner img {
  width: 100%;
  max-height: 300px;
  object-fit: cover;
}

h1 {
  margin: 10px 0 5px;
  font-size: 2.5em;
}

p {
  margin: 5px 0;
}

nav {
  background-color: #444;
  padding: 10px;
  position: sticky;
  top: 0;
  z-index: 1000;
}

nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
}

nav ul li {
  margin: 0 15px;
}

nav ul li a {
  color: #ffffff;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

nav ul li a:hover {
  color: #00ff00;
}

main {
  padding: 20px;
}

section {
  margin-bottom: 40px;
}

h2 {
  color: #00ff00;
  border-bottom: 2px solid #00ff00;
  padding-bottom: 5px;
}

.section-image {
  display: block;
  margin: 20px auto;
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.tool-card, .tip-card {
  background-color: #333;
  padding: 20px;
  border-radius: 10px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tool-card:hover, .tip-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 255, 0, 0.2);
}

.tool-card img, .tip-card img {
  max-width: 100%;
  border-radius: 10px;
}

.tips-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

footer {
  text-align: center;
  background-color: #333;
  padding: 10px 0;
  margin-top: 20px;
}