/* Neural Stats Section Main Styling */
.gt-neural-stats {
  padding: 120px 0;
  background: #0d102a;
  position: relative;
  overflow: hidden;
}

/* Background Glowing Accents */
.bg-glow-1,
.bg-glow-2 {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(201, 168, 106, 0.1) 0%,
    transparent 70%
  );
  border-radius: 50%;
  z-index: 0;
}
.bg-glow-1 {
  top: -100px;
  left: -100px;
}
.bg-glow-2 {
  bottom: -100px;
  right: -100px;
}

.gt-neural-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  position: relative;
  z-index: 1;
}

/* Glassmorphism Card Style */
.glass-card {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 30px;
  padding: 50px 30px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  animation: floating 5s ease-in-out infinite;
}

@keyframes floating {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

.glass-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(201, 168, 106, 0.4);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

/* Perfect SVG Progress Ring Styling */
.neural-circle {
  position: relative;
  width: 180px;
  height: 180px;
  margin: 0 auto 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.neural-circle svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
  overflow: visible;
}

.bg-circle {
  fill: none;
  stroke: rgba(255, 255, 255, 0.05);
  stroke-width: 10;
}

.progress-ring {
  fill: none;
  stroke: #00ffff;
  stroke-width: 10;
  stroke-linecap: round;
  /* Circumference for r=85 is approx 534 */
  stroke-dasharray: 502;
  stroke-dashoffset: 502;
  filter: drop-shadow(0 0 10px #00ffff);
  transition: stroke-dashoffset 2.5s ease-in-out;
}

.gt-neural-stats.active .progress-ring {
  stroke-dashoffset: calc(502 - (502 * var(--percent)) / 100);
}

.neural-info {
  position: absolute;
  transform: rotate(0deg);
}

.stat-number {
  font-family: "Inter", sans-serif;
  font-size: 2.5rem;
  color: #c9a86a;
  margin: 0;
}

.neural-card h4 {
  color: #c9a86a;
  font-family: "Inter", sans-serif;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-top: 15px;
  font-size: 1.1rem;
}

.neural-card p {
  color: #888;
  font-size: 0.9rem;
  margin-top: 10px;
}

/* ট্যাবলেট এবং ছোট ল্যাপটপ (1024px এর নিচে) */
@media (max-width: 1024px) {
  .gt-neural-grid {
    gap: 30px;
    grid-template-columns: repeat(2, 1fr); /* ২ কলামে দেখাবে */
  }

  .glass-card {
    padding: 40px 20px;
  }
}

/* মোবাইল ফোন (768px এর নিচে) */
@media (max-width: 768px) {
  .gt-neural-stats {
    padding: 80px 0;
  }

  .gt-neural-grid {
    grid-template-columns: 1fr; /* সব এক লাইনে চলে আসবে */
    gap: 25px;
  }

  /* সার্কেল সাইজ একটু ছোট করা হলো যাতে স্ক্রিনে ফিট করে */
  .neural-circle {
    width: 150px;
    height: 150px;
  }

  .stat-number {
    font-size: 2rem;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .bg-glow-1,
  .bg-glow-2 {
    width: 250px;
    height: 250px; /* গ্লো ইফেক্ট ছোট করা হলো */
  }
}

/* খুব ছোট ফোন (480px এর নিচে) */
@media (max-width: 480px) {
  .gt-neural-stats {
    padding: 60px 0;
  }

  .glass-card {
    padding: 30px 15px;
    border-radius: 20px;
  }

  .neural-card h4 {
    font-size: 0.95rem;
    letter-spacing: 2px;
  }

  .neural-card p {
    font-size: 0.85rem;
    padding: 0 10px;
  }

  /* সার্কেল আরও ছোট করা হলো */
  .neural-circle {
    width: 130px;
    height: 130px;
  }

  .stat-number {
    font-size: 1.8rem;
  }
}