/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background: #f4f4f4;
  color: #333;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Header */
header {
  text-align: center;
  padding: 2rem 1rem;
  background: #222;
  color: #fff;
}

header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

header p {
  font-size: 1.2rem;
}

.intro {
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
  font-size: 1.1rem;
  line-height: 1.6;
  color: #444;
  text-align: center;
}
.intro strong {
  color: #0077cc;
}

/* Main Cards */
.card-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  padding: 3rem 1rem;
}

.card {
  background: white;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  text-align: center;
  padding: 2rem;
  width: 300px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
}

.card h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.card p {
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.card button {
  background: #0077cc;
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
}

.card button:hover {
  background: #005fa3;
}

/* Footer */
footer {
  text-align: center;
  padding: 1rem;
  background: #222;
  color: #ccc;
  margin-top: auto;
}