.tech-pulse-section {
  padding: 100px 20px;
  background-color: #0d102a;
  text-align: center;
  overflow: hidden;
}

.pulse-header {
  margin-bottom: 80px;
}

.gold-text {
  color: #c9a86a;
  text-transform: uppercase;
  letter-spacing: 5px;
  font-size: 0.85rem;
  font-weight: 600;
}

.pulse-container {
  position: relative;
  height: 500px;
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Center Logo & Pulse */
.pulse-center {
  position: relative;
  width: 120px;
  height: 120px;
  z-index: 10;
}

.pulse-center img {
  width: 100%;
  filter: drop-shadow(0 0 15px rgba(0, 255, 255, 0.5));
}

.pulse-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  border: 2px solid #00ffff;
  border-radius: 50%;
  animation: pulseRipple 3s linear infinite;
}

@keyframes pulseRipple {
  0% {
    width: 120px;
    height: 120px;
    opacity: 1;
  }
  100% {
    width: 400px;
    height: 400px;
    opacity: 0;
  }
}

/* Floating Orbit Icons */
.tech-orbit-item {
  position: absolute;
  width: 70px;
  height: 70px;
  background: rgba(13, 16, 42, 0.8);
  border: 1px solid rgba(201, 168, 106, 0.4);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 35px;
  color: #c9a86a;
  transition: 0.4s;
  cursor: pointer;
  z-index: 5;
}

.tech-orbit-item:hover {
  border-color: #00ffff;
  color: #00ffff;
  transform: scale(1.2);
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

/* Positioning Icons in a Circle around the Center */
.t-1 {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.t-2 {
  top: 25%;
  right: 5%;
}
.t-3 {
  bottom: 25%;
  right: 5%;
}
.t-4 {
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
.t-5 {
  bottom: 25%;
  left: 5%;
}
.t-6 {
  top: 25%;
  left: 5%;
}

/* Add Tooltip on Hover */
.tech-orbit-item::after {
  content: attr(data-name);
  position: absolute;
  bottom: -30px;
  font-size: 12px;
  color: #fff;
  opacity: 0;
  transition: 0.3s;
}

.tech-orbit-item:hover::after {
  opacity: 1;
  bottom: -25px;
}

/* Responsive Styles for Tech Pulse Section */

@media (max-width: 1024px) {
  .pulse-container {
    height: 450px;
    max-width: 500px;
  }

  .tech-orbit-item {
    width: 60px;
    height: 60px;
    font-size: 30px;
  }
}

@media (max-width: 768px) {
  .tech-pulse-section {
    padding: 50px 15px;
  }

  .pulse-header {
    margin-bottom: 50px;
  }

  .pulse-container {
    height: 400px;
    max-width: 100%;
  }

  .pulse-center {
    width: 100px;
    height: 100px;
  }

  .tech-orbit-item {
    width: 55px;
    height: 55px;
    font-size: 28px;
  }

  /* ছোট স্ক্রিনে অ্যানিমেশন সাইজ একটু কমানো হলো */
  @keyframes pulseRipple {
    0% {
      width: 100px;
      height: 100px;
      opacity: 1;
    }
    100% {
      width: 320px;
      height: 320px;
      opacity: 0;
    }
  }
}

@media (max-width: 480px) {
  .bold-title {
    font-size: 1.8rem;
  }

  .pulse-container {
    height: 350px;
  }

  .pulse-center {
    width: 80px;
    height: 80px;
  }

  .tech-orbit-item {
    width: 50px;
    height: 50px;
    font-size: 24px;
    border-radius: 12px;
  }

  /* মোবাইলে পজিশন গুলো একটু ক্লোজ করে দেওয়া হলো যাতে স্ক্রিনের বাইরে না যায় */
  .t-2 {
    right: 0%;
    top: 22%;
  }
  .t-3 {
    right: 0%;
    bottom: 22%;
  }
  .t-5 {
    left: 0%;
    bottom: 22%;
  }
  .t-6 {
    left: 0%;
    top: 22%;
  }

  @keyframes pulseRipple {
    0% {
      width: 80px;
      height: 80px;
      opacity: 1;
    }
    100% {
      width: 280px;
      height: 280px;
      opacity: 0;
    }
  }
}