/* Phone to IP Styles */
.phone-to-ip .section-title {
    text-align: center;
    margin-bottom: 30px;
    font-size: 2rem;
    color: var(--primary-color);
  }
  .converter-container {
    display: flex;
    gap: 20px;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  }
  .input-container,
  .output-container {
    flex: 1;
    background-color: #fff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  }
  .input-container h3,
  .output-container h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
    color: #333;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .ace_editor {
    width: 100%;
    height: 300px;
    border-radius: 5px;
  }
  .editor-stats {
    text-align: center;
    margin-top: 10px;
    font-size: 0.9rem;
    color: #666;
  }
  .converter-toolbar {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    padding: 20px;
  }
  .converter-toolbar button {
    padding: 10px 20px;
    border: none;
    background-color: var(--primary-color);
    color: #fff;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s ease;
  }
  .converter-toolbar button:hover {
    background-color: var(--primary-hover-color);
  }
  .auto-update-label {
    display: flex;
    align-items: center;
    gap: 5px;
  }
  .delete-icon,
  .copy-icon,
  .save-icon {
    cursor: pointer;
    font-size: 1.2rem;
    color: #666;
    transition: color 0.3s ease;
  }
  .delete-icon:hover,
  .copy-icon:hover,
  .save-icon:hover {
    color: var(--primary-color);
  }
  
  /* Example Card Styles */
  .example-card {
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
    background-color: #fff;
  }
  .card-header {
    padding: 15px;
    font-size: 1.1rem;
    font-weight: bold;
    border-bottom: 1px solid #ddd;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #f9f9f9;
    border-radius: 8px 8px 0 0;
  }
  .card-header i.bi-file-code {
    color: var(--primary-color);
  }
  .card-header i.copy-icon {
    cursor: pointer;
    color: #6c757d;
    font-size: 1.2rem;
  }
  .card-header i.copy-icon:hover {
    color: var(--primary-color);
  }
  .card-body {
    padding: 15px;
  }
  .example-code {
    background-color: #f4f4f4;
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    white-space: pre-wrap;
    word-break: break-all;
    margin: 0;
  }
  .card-footer {
    padding: 15px;
    border-top: 1px solid #ddd;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #f9f9f9;
    border-radius: 0 0 8px 8px;
  }
  .card-footer .btn {
    padding: 8px 15px;
    font-size: 0.9rem;
    border-radius: 5px;
  }
  .card-footer .btn-primary {
    background-color: var(--primary-color);
    border: none;
  }
  .card-footer .btn-primary:hover {
    background-color: var(--primary-hover-color);
  }
  
  /* 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;
  }
  .introduction .intro-list li {
    margin-bottom: 8px;
  }

  @media (min-width: 1920px) {
    .converter-container {
      max-width: 1600px;
      margin: 0 auto;
    }
  }