* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
  }
  
  body {
    background: #0f172a;
    color: #e2e8f0;
  }
  
  /* HEADER */
  .demo-header {
    text-align: center;
    padding: 20px 15px;
  }
  
  .demo-header h1 {
    font-size: 24px;
    color: #38bdf8;
  }
  
  .demo-header p {
    font-size: 14px;
    opacity: 0.7;
  }
  
  /* CONTAINER */
  .steps-container {
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 25px;
  }
  
  /* STEP CARD */
  .step-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    padding: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.05);
    box-shadow: 0 0 20px rgba(0,0,0,0.3);
  }
  
  /* MEDIA SLIDER */
  .media-slider {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
  }
  
  /* TRACK */
  .media-track {
    display: flex;
    transition: transform 0.4s ease;
  }
  
  /* ITEM */
  .media-item {
    min-width: 100%;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #020617;
  }
  
  .media-item img,
  .media-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
  }
  
  /* CONTROLS */
  .media-controls {
    position: absolute;
    width: 100%;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 10px;
  }
  
  .media-controls button {
    background: rgba(0,0,0,0.6);
    border: none;
    color: white;
    padding: 8px 10px;
    border-radius: 50%;
    cursor: pointer;
    transition: 0.2s;
  }
  
  .media-controls button:hover {
    background: #38bdf8;
  }
  
  /* TEXT */
  .step-content {
    margin-top: 12px;
  }
  
  .step-content h2 {
    font-size: 18px;
    margin-bottom: 5px;
    color: #22c55e;
  }
  
  .step-content p {
    font-size: 14px;
    opacity: 0.8;
  }
  
  /* FOOTER */
  .demo-footer {
    text-align: center;
    padding: 25px;
  }
  
  .start-btn {
    background: linear-gradient(135deg, #22c55e, #38bdf8);
    border: none;
    padding: 12px 20px;
    border-radius: 30px;
    color: #000;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    text-decoration: none;
  }
  
  .start-btn:hover {
    transform: scale(1.05);
  }
  
  /* DESKTOP */
  @media (min-width: 768px) {
  
    .step-card {
      display: flex;
      gap: 20px;
      align-items: center;
    }
  
    .media-slider {
      width: 50%;
    }
  
    .media-item {
      height: 260px;
    }
  
    .step-content {
      width: 50%;
    }
  
    .demo-header h1 {
      font-size: 32px;
    }
  
  }
  
  
  
/* DOTS */
.dots {
  position: absolute;
  bottom: 10px;
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 6px;
}

.dots span {
  width: 8px;
  height: 8px;
  background: #64748b;
  border-radius: 50%;
  transition: 0.3s;
}

.dots span.active {
  background: #38bdf8;
  transform: scale(1.3);
}

/* PROGRESS BAR */
.progress-bar {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 3px;
  background: rgba(255,255,255,0.1);
}

.progress {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #22c55e, #38bdf8);
}

/* SMOOTH PREMIUM ANIMATION */
.media-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

/* VIDEO FULLSCREEN TAP EFFECT */
.media-item video {
  cursor: pointer;
}


  
/* STEP LIST DESIGN */
.steps-list {
  list-style: none;
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.steps-list li {
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.03);
  padding: 8px 10px;
  border-radius: 8px;
  transition: 0.3s;
}

/* Number circle */
.steps-list li span {
  min-width: 22px;
  height: 22px;
  background: linear-gradient(135deg, #22c55e, #38bdf8);
  color: #000;
  font-size: 12px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

/* Hover effect */
.steps-list li:hover {
  transform: translateX(5px);
  background: rgba(56,189,248,0.1);
}

/* Title icon spacing */
.step-content h2 i {
  margin-right: 6px;
  color: #38bdf8;
}