/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body */
body {
  font-family: Arial, sans-serif;
  background: #f9f9f9;
  color: #333;
  line-height: 1.6;
}

/* Header */
header {
  background: #222;
  color: #fff;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header img {
  height: 40px;
}

nav a {
  color: #fff;
  margin-left: 15px;
  text-decoration: none;
  font-weight: 500;
}

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

/* Hero Section */
.hero {
  text-align: center;
  padding: 3rem 1rem;
  background: linear-gradient(135deg, #ff6f61, #ffcc70);
  color: #fff;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

/* Categories Grid */
.categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  padding: 2rem;
}

.card {
  background: #fff;
  border: 1px solid #ddd;
  padding: 2rem;
  text-align: center;
  font-size: 1.2rem;
  border-radius: 8px;
  transition: transform 0.2s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Footer */
footer {
  background: #222;
  color: #fff;
  text-align: center;
  padding: 1rem;
}

footer a {
  color: #ffcc70;
  margin: 0 10px;
  text-decoration: none;
}

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