/* ===================================
   ORBITAL TECHNOLOGY STACK
   Reusable component for displaying technologies
   in a circular orbital animation
   =================================== */

/* Section Wrapper */
.tech-stack-section {
  position: relative;
  overflow: hidden;
  padding: 30px 0;
}

/* Main Orbital Container */
.orbital-container {
  position: relative;
  width: 100%;
  max-width: 800px;
  height: 800px;
  margin: 60px auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Center Text */
.center-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  text-align: center;
}

.center-text h3 {
  font-family: "Orbitron", sans-serif;
  font-size: 1rem;
  color: var(--secondary);
  text-shadow: 0 0 20px rgba(0, 242, 255, 0.5);
}

/* Orbit Rings */
.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 2px solid rgba(0, 242, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: rotate 60s linear infinite;
}

.outer-orbit {
  width: 700px;
  height: 700px;
  animation-duration: 80s;
}

.middle-orbit {
  width: 500px;
  height: 500px;
  border-color: rgba(0, 102, 255, 0.3);
  animation-duration: 60s;
  animation-direction: reverse;
}

.inner-orbit {
  width: 300px;
  height: 300px;
  border-color: rgba(255, 51, 102, 0.2);
  animation-duration: 40s;
}

/* Rotation Animation */
@keyframes rotate {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Technology Icons */
.tech-icon {
  position: absolute;
  width: 80px;
  height: 80px;
  background: linear-gradient(
    135deg,
    rgba(15, 23, 42, 0.9),
    rgba(30, 41, 59, 0.9)
  );
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--card-border);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  cursor: pointer;
  animation: counter-rotate 60s linear infinite;
  transform: translate(-50%, -50%);
}

/* Icon Animation Durations */
.outer-orbit .tech-icon {
  animation-duration: 80s;
}

.middle-orbit .tech-icon {
  animation-duration: 60s;
  animation-direction: normal;
}

.inner-orbit .tech-icon {
  animation-duration: 40s;
}

/* Counter Rotation Animation */
@keyframes counter-rotate {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(-360deg);
  }
}

/* ===================================
   ICON POSITIONING
   =================================== */

/* Outer Orbit Icons (6 icons - evenly distributed) */
.outer-orbit .tech-icon:nth-child(1) {
  top: 0%;
  left: 50%;
}

.outer-orbit .tech-icon:nth-child(2) {
  top: 25%;
  left: 93%;
}

.outer-orbit .tech-icon:nth-child(3) {
  top: 75%;
  left: 93%;
}

.outer-orbit .tech-icon:nth-child(4) {
  top: 100%;
  left: 50%;
}

.outer-orbit .tech-icon:nth-child(5) {
  top: 75%;
  left: 7%;
}

.outer-orbit .tech-icon:nth-child(6) {
  top: 25%;
  left: 7%;
}

/* Middle Orbit Icons (6 icons - evenly distributed) */
.middle-orbit .tech-icon:nth-child(1) {
  top: 0%;
  left: 50%;
}

.middle-orbit .tech-icon:nth-child(2) {
  top: 25%;
  left: 93%;
}

.middle-orbit .tech-icon:nth-child(3) {
  top: 75%;
  left: 93%;
}

.middle-orbit .tech-icon:nth-child(4) {
  top: 100%;
  left: 50%;
}

.middle-orbit .tech-icon:nth-child(5) {
  top: 75%;
  left: 7%;
}

.middle-orbit .tech-icon:nth-child(6) {
  top: 25%;
  left: 7%;
}

/* Inner Orbit Icons (6 icons - evenly distributed) */
.inner-orbit .tech-icon:nth-child(1) {
  top: 0%;
  left: 50%;
}

.inner-orbit .tech-icon:nth-child(2) {
  top: 25%;
  left: 93%;
}

.inner-orbit .tech-icon:nth-child(3) {
  top: 75%;
  left: 93%;
}

.inner-orbit .tech-icon:nth-child(4) {
  top: 100%;
  left: 50%;
}

.inner-orbit .tech-icon:nth-child(5) {
  top: 75%;
  left: 7%;
}

.inner-orbit .tech-icon:nth-child(6) {
  top: 25%;
  left: 7%;
}

/* Icon Content */
.tech-icon i {
  font-size: 2rem;
  color: var(--secondary);
  margin-bottom: 5px;
  transition: all 0.3s ease;
}

.tech-label {
  font-size: 0.75rem;
  color: var(--light);
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.3s ease;
  position: absolute;
  bottom: -25px;
  white-space: nowrap;
  background: rgba(15, 23, 42, 0.9);
  padding: 5px 10px;
  border-radius: 5px;
  border: 1px solid var(--card-border);
}

/* Hover Effects */
.tech-icon:hover {
  transform: translate(-50%, -50%) scale(1.3) !important;
  border-color: var(--secondary);
  box-shadow: 0 8px 30px rgba(0, 242, 255, 0.4);
  z-index: 100;
}

.tech-icon:hover i {
  color: var(--primary);
  transform: scale(1.1);
}

.tech-icon:hover .tech-label {
  opacity: 1;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

/* Tablet Large (992px and below) */
@media (max-width: 992px) {
  .orbital-container {
    max-width: 600px;
    height: 600px;
  }

  .outer-orbit {
    width: 550px;
    height: 550px;
  }

  .middle-orbit {
    width: 400px;
    height: 400px;
  }

  .inner-orbit {
    width: 250px;
    height: 250px;
  }

  .tech-icon {
    width: 55px;
    height: 55px;
  }

  .tech-icon i {
    font-size: 1.4rem;
  }

  .center-text h3 {
    font-size: 1.3rem;
  }
}

/* Tablet (768px and below) */
@media (max-width: 768px) {
  .orbital-container {
    max-width: 450px;
    height: 450px;
  }

  .outer-orbit {
    width: 400px;
    height: 400px;
  }

  .middle-orbit {
    width: 280px;
    height: 280px;
  }

  .inner-orbit {
    width: 180px;
    height: 180px;
  }

  .tech-icon {
    width: 45px;
    height: 45px;
  }

  .tech-icon i {
    font-size: 1.2rem;
  }

  .center-text h3 {
    font-size: 1.1rem;
  }

  .tech-label {
    font-size: 0.7rem;
    padding: 4px 8px;
  }
}

/* Mobile (576px and below) */
@media (max-width: 576px) {
  .tech-stack-section {
    padding: 60px 0;
  }

  .orbital-container {
    max-width: 350px;
    height: 350px;
    margin: 40px auto;
  }

  .outer-orbit {
    width: 320px;
    height: 320px;
  }

  .middle-orbit {
    width: 220px;
    height: 220px;
  }

  .inner-orbit {
    width: 140px;
    height: 140px;
  }

  .tech-icon {
    width: 35px;
    height: 35px;
  }

  .tech-icon i {
    font-size: 1rem;
  }

  .center-text h3 {
    font-size: 0.9rem;
  }

  .tech-label {
    font-size: 0.65rem;
    padding: 3px 6px;
    bottom: -20px;
  }
}