.premium-section {
  position: relative;
  background: linear-gradient(135deg, #f8fafc 0%, #eef4ff 40%, #f0fdf4 100%);
  overflow: hidden;

  margin-top: -1px;
  margin-bottom: -1px;
}

.premium-section::before,
.premium-section::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  z-index: -1;   
}

.premium-section::before {
  background: #4285F4;
  top: -120px;
  left: -120px;
  animation: float1 12s ease-in-out infinite;
}

.premium-section::after {
  background: #34A853;
  bottom: -140px;
  right: -140px;
  animation: float2 14s ease-in-out infinite;
}

@keyframes float1 {
  0%,100% { transform: translate(0,0); }
  50% { transform: translate(120px,80px); }
}

@keyframes float2 {
  0%,100% { transform: translate(0,0); }
  50% { transform: translate(-100px,-60px); }
}

/* ===== BACKGROUND ===== */
.ai-info-section {
  background: linear-gradient(135deg, #0f172a, #1e293b, #312e81);
  background-size: 200% 200%;
  animation: gradientMove 10s ease infinite;
  position: relative;
  overflow: hidden;
}

/* animated gradient */
@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ===== CARD ===== */
.info-card {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(14px);
  border-radius: 16px;
  padding: 30px;
  text-align: center;
  transition: all 0.4s ease;
  border: 1px solid rgba(255,255,255,0.1);
}

.info-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

/* ICON */
.icon-box {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  color: white;
}

/* TEXT */
.card-title {
  font-size: 18px;
  font-weight: 600;
  color: white;
  margin-bottom: 10px;
}

.card-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
}

/* Main Section Heading */
.service-card-premium {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  overflow: hidden;
  transition: 0.3s ease;
}

.service-card-premium:hover {
  transform: translateY(-6px);
  border-color: rgba(59,130,246,0.5);
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6,11,26,0.9), transparent);
}

.card-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 11px;
  padding: 4px 8px;
  border-radius: 999px;
}

.card-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 13px;
  transition: 0.2s;
}

.card-btn:hover {
  background: rgba(255,255,255,0.1);
}

.info-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  padding: 28px;
  border-radius: 18px;
  text-align: left;
  transition: all 0.3s ease;
}

.info-card:hover {
  transform: translateY(-6px);
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.icon-box {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  margin-bottom: 16px;
}

.card-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.card-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}

@media (max-width: 640px) {
  .info-card {
    padding: 18px;
  }

  .card-title {
    font-size: 15px;
  }

  .card-desc {
    font-size: 13px;
  }

  .icon-box {
    width: 40px;
    height: 40px;
  }
}