/* Vibration Simulator Styles */
.vibration-simulator .section-title {
    text-align: center;
    margin-bottom: 30px;
    font-size: 2rem;
    color: var(--primary-color);
}

.simulator-container {
    display: flex;
    gap: 20px;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.controls-container {
    flex: 1;
    background-color: #fff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.controls-container h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
    color: #333;
}

.control-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.control-buttons button {
    padding: 10px 20px;
    border: none;
    background-color: var(--primary-color);
    color: #fff;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.control-buttons button:hover {
    background-color: var(--primary-hover-color);
}

.control-buttons input[type="number"] {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    width: 150px;
    transition: border-color 0.3s ease;
}

.control-buttons input[type="number"]:focus {
    border-color: var(--primary-color);
    outline: none;
}
/* Introduction Section Styles */
.introduction {
    background-color: #f9f9f9;
    padding: 40px 0;
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
  }
  
  .introduction .intro-title {
    text-align: center;
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 20px;
  }
  
  .introduction .intro-text {
    font-size: 1rem;
    line-height: 1.6;
    color: #333;
    margin-bottom: 15px;
    text-align: justify;
  }
  
  .introduction .intro-list {
    list-style-type: disc;
    margin-left: 20px;
    margin-bottom: 20px;
  }
  
  .introduction .intro-list li {
    margin-bottom: 10px;
    color: #555;
  }
  
  .introduction .intro-subtitle {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 30px;
    margin-bottom: 15px;
    text-align: center;
  }
  
  .introduction .intro-list li strong {
    color: var(--primary-hover-color);
    font-weight: bold;
  }