body {
  margin: 0;
  background-color: #f4f7f6;
  color: #2d3436;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 10%; 
  height: 80px;
  background: rgba(255, 255, 255, 0.95); 
  backdrop-filter: blur(10px); 
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 1.4rem;
  font-weight: 900;
  color: #0984e3; 
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 35px;
}

.nav-links a {
  text-decoration: none;
  color: #636e72;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.cards {
  display: flex;
  max-width: 1200px;
  margin: 60px auto; 
  padding: 0 20px;
  gap: 25px;
  align-items: stretch;
  flex-wrap: wrap; 
}

.card {
  flex: 1 1 300px; 
  display: flex;
  flex-direction: column;
  padding: 30px;
  background: white;
  border-radius: 16px;
  border: 1px solid rgba(0,0,0,0.05);
  box-shadow: 0 10px 25px rgba(0,0,0,0.02);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
  border-color: #0984e3;
}

.card h3 {
  margin-top: 0;
  margin-bottom: 15px;
  font-size: 1.5rem;
  color: #0f172a;
}

.card p {
  color: #64748b;
  line-height: 1.6;
  margin-bottom: 30px;
}

.card-link {
  margin-top: auto;
  padding: 12px 24px;
  background-color: #0984e3;
  color: white;
  text-decoration: none;
  text-align: center;
  border-radius: 8px;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: background 0.3s ease;
}

.card-link:hover {
  background-color: #0747a6;
}