/* Basic Reset */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f8f8f8;
  color: #222;
}

/* Container */
.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

/* Header */
.header {
  background: #ffffff;
  padding: 15px 0;
  border-bottom: 1px solid #ddd;
  position: sticky;
  top: 0;
}

nav {
  display: flex;
  align-items: center;
}

nav a {
  margin-left: 15px;
  text-decoration: none;
  color: #0073ff;
  font-weight: bold;
}

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

/* Hero Section */
.hero {
  padding: 25px 0;
}

.hero h2 {
  margin-bottom: 10px;
}

/* Button */
.btn {
  display: inline-block;
  background: #0073ff;
  color: #fff;
  padding: 8px 16px;
  border-radius: 4px;
  text-decoration: none;
  margin-top: 10px;
}

.btn:hover {
  background: #0056cc;
}

/* Grid Layout */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

/* Card */
.card {
  background: #fff;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

/* Featured Section */
.responsive {
  width: 100%;
  border-radius: 8px;
  margin-top: 10px;
}

/* Footer */
.footer {
  margin-top: 30px;
  padding: 15px 0;
  background: #222;
  color: #ccc;
  text-align: center;
}