* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #fff5f5; 
  color: #333;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}
header {
  text-align: center;
  margin: 50px 20px 30px;
}
header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  color: #b22222; 
}
header p {
  font-size: 1.1rem;
  color: #555;
}
.projects {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  padding: 20px;
  width: 90%;
  max-width: 1100px;
}
.card {
  background: #fff;
  border-radius: 10px;
  border: 1px solid #f5c2c2; 
  box-shadow: 0 4px 8px rgba(178, 34, 34, 0.1);
  padding: 25px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(178, 34, 34, 0.2);
}
.card h2 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: #b22222;
}
.card p {
  margin-bottom: 18px;
  font-size: 1rem;
  color: #444;
  line-height: 1.5;
}
.card a {
  display: inline-block;
  text-decoration: none;
  background: #b22222; 
  color: #fff;
  padding: 10px 18px;
  border-radius: 6px;
  font-weight: bold;
  transition: background 0.3s, transform 0.2s;
}
.card a:hover {
  background: #d63434; 
  transform: scale(1.05);
}
footer {
  margin: 30px 15px;
  font-size: 0.9rem;
  text-align: center;
  color: #555;
  border-top: 1px solid #f5c2c2;
  padding-top: 15px;
}