.referral-section {
  background: #f9fafb;
  padding: 40px 15px;
  text-align: center;
  color: #0d2b2c;
}

.referral-container {
  max-width: 650px;
  margin: 0 auto;
}

.referral-logo {
  max-width: 160px;
  height: auto;
  display: block;
  margin: 0 auto 10px;
}

.referral-section h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  line-height: 1.3;
}

.referral-section .highlight {
  color: #f9c74f;
}

.referral-section p {
  font-size: 0.95rem;
  color: #444;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

/* Offer points */
.referral-points {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.referral-point {
  flex: 1 1 180px;
  background: #fff;
  border-radius: 10px;
  padding: 1rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.referral-point h3 {
  color: #155e63;
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
}

.referral-point p {
  color: #333;
  font-size: 0.85rem;
  line-height: 1.3;
}

/* CTA button */
.cta-button-referral {
  display: inline-block;
  background: #155e63;
  color: #fff;
  padding: 0.8rem 1.8rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.25s ease, transform 0.1s;
}

.cta-button-referral:hover {
  background: #124f54;
  transform: translateY(-2px);
}

/* Mobile */
@media (max-width: 600px) {
  .referral-section {
    padding: 30px 10px;
  }
  .referral-section h1 {
    font-size: 1.3rem;
  }
  .referral-point {
    max-width: 95%;
  }
}