body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
    color: #333;
}
header {
    background-color: #0b1a2b;
    color: white;
    padding: 20px;
    text-align: center;
}
header nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    margin-top: 10px;
}
header nav li {
    margin: 0 15px;
}
header nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}
.servicios {
    padding: 50px 20px;
    text-align: center;
}
.servicios ul {
    list-style: none;
    padding: 0;
    max-width: 600px;
    margin: auto;
}
.servicios li {
    background: #e0e0e0;
    margin: 10px 0;
    padding: 15px;
    border-radius: 8px;
    font-size: 18px;
}
html {
    scroll-behavior: smooth;
  }

  .chat-box-becky {
    position: fixed;
    bottom: 100px;
    right: 20px;
    width: 280px;
    background-color: #0d1a2d;
    color: white;
    border-radius: 15px;
    box-shadow: 0 0 10px rgba(0,0,0,0.4);
    display: none;
    flex-direction: column;
    z-index: 9998;
    font-family: sans-serif;
  }
  
  .chat-header {
    background-color: #1c2d46;
    padding: 10px;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
    font-weight: bold;
  }
  
  .chat-mensajes {
    padding: 10px;
    height: 180px;
    overflow-y: auto;
    font-size: 14px;
  }
  
  .chat-input {
    display: flex;
    border-top: 1px solid #1c2d46;
  }
  
  .chat-input input {
    flex-grow: 1;
    border: none;
    padding: 8px;
    border-bottom-left-radius: 15px;
    outline: none;
  }
  
  .chat-input button {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 8px 12px;
    border-bottom-right-radius: 15px;
    cursor: pointer;
  }