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

body {
  font-family: 'Poppins', sans-serif;
  min-height: 100vh;
  background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
}

.heading {
  text-align: center;
  margin-bottom: 50px;
}

.heading h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
}

.heading p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 10px;
  font-weight: 300;
}

.cards-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  max-width: 1300px;
  width: 100%;
}

.card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  padding: 30px 25px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

.card-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background: linear-gradient(135deg, #f7971e, #ffd200);
  color: #222;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card-title {
  font-size: 1.35rem;
  font-weight: 600;
  color: #fff;
  margin: 5px 0 10px;
}

.card-desc {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
  margin-bottom: 18px;
}

.card-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
}

.detail {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
}

.detail:last-child {
  border-bottom: none;
}

.label {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 300;
}

.value {
  color: #fff;
  font-weight: 500;
}

.btn {
  display: inline-block;
  text-align: center;
  padding: 12px 0;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 12px;
  margin-top: auto;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

@media (max-width: 1024px) {
  .cards-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }

  .heading h1 {
    font-size: 2rem;
  }
}

@media (max-width: 600px) {
  .cards-container {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .heading h1 {
    font-size: 1.6rem;
  }

  .heading p {
    font-size: 0.95rem;
  }

  .card {
    padding: 25px 20px;
  }

  body {
    padding: 40px 16px;
  }
}