/* SECTION BASE */
.ai-infra {
  position: relative;
  padding: 140px 20px;
  overflow: hidden;
}

.ai-bg {
  position: absolute;
  inset: 0;

  /* YOUR IMAGE */
  background: url("../assets/images/ai-city.png") center center / cover no-repeat;

  /* IMPORTANT for premium look */
  transform: scale(1.08);

}



/* HEADER */
.ai-header {
  text-align: center;
  margin-bottom: 40px;
}

.ai-label {
  color: #e5c36a;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
}

.ai-header h2 {
  color: #fff;
  font-size: 2.4rem;
  margin: 10px 0;
}

.ai-header p {
  color: rgba(255,255,255,0.8);
  max-width: 700px;
  margin: auto;
}

/* GRID */
.ai-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 30px;
}

/* CARD */
.ai-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 12px;
  padding: 18px;
  text-align: center;
  transition: 0.3s;
}

.ai-card:hover {
  border-color: #e5c36a;
  transform: translateY(-4px);
}

.ai-card h4 {
  color: #fff;
  font-size: 0.9rem;
}

.ai-card p {
  color: rgba(255,255,255,0.8);
  font-size: 0.75rem;
}

/* BOTTOM PANEL */
.ai-bottom {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;

  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 16px;
  padding: 30px;
  background: rgba(255,255,255,0.05);
}

.ai-bottom h4 {
  color: #fff;
  margin-bottom: 10px;
}

.ai-bottom ul {
  padding-left: 16px;
}

.ai-bottom li {
  color: rgba(255,255,255,0.85);
  font-size: 0.8rem;
  margin-bottom: 6px;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .ai-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ai-bottom {
    grid-template-columns: 1fr;
  }
}