.promo-slot {
  background: linear-gradient(135deg, #0a1f44, #0f2e6d);
  padding: 60px 20px;
  color: #fff;
  font-family: 'Poppins', sans-serif;
}

.container {
  max-width: 1200px;
  margin: auto;
}

.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-header h2 {
  font-size: 32px;
  font-weight: 700;
  background: linear-gradient(90deg, #4facfe, #00f2fe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-header p {
  color: #cbd5e1;
  margin-top: 10px;
}

.promo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.promo-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 25px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  position: relative;
  transition: 0.3s ease;
}

.promo-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 30px rgba(0, 150, 255, 0.3);
}

.promo-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.promo-card p {
  font-size: 14px;
  color: #cbd5e1;
  margin-bottom: 20px;
}

.promo-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background: linear-gradient(90deg, #00c6ff, #0072ff);
  padding: 5px 10px;
  font-size: 11px;
  border-radius: 20px;
  font-weight: bold;
}

.btn-promo {
  display: inline-block;
  padding: 10px 18px;
  background: linear-gradient(90deg, #00c6ff, #0072ff);
  color: #fff;
  border-radius: 30px;
  text-decoration: none;
  font-size: 14px;
  transition: 0.3s;
}

.btn-promo:hover {
  background: linear-gradient(90deg, #0072ff, #00c6ff);
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .promo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .promo-grid {
    grid-template-columns: 1fr;
  }

  .section-header h2 {
    font-size: 24px;
  }
}