* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  }
  
  body {
    background-color: #000000; /* Preto */
    color: white;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .container {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
    padding: 2rem;
    text-align: center;
  }
  
  header {
    margin-bottom: 2rem;
  }
  
  .logo {
    font-size: 2.5rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    margin-bottom: 1rem;
    color: #ffcc00; /* Amarelo */
  }
  
  .subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    color: #ffffff; /* Branco */
  }
  
  .player-container {
    background-color: #0055aa; /* Azul */
    border-radius: 1rem;
    padding: 2rem;
    max-width: 500px;
    margin: 0 auto 2rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  }
  
  .radio-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: #ffcc00; /* Amarelo */
  }
  
  .play-button {
    background-color: #ffcc00; /* Amarelo */
    color: #000000; /* Preto */
    border: none;
    border-radius: 50px;
    padding: 0.8rem 2.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 1rem 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  
  .play-button:hover {
    background-color: #ffffff; /* Branco */
    color: #0055aa; /* Azul */
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  }
  
  .play-button:active {
    transform: translateY(0);
  }
  
  .play-icon {
    margin-right: 0.5rem;
  }
  
  .on-air {
    background-color: #ffcc00; /* Amarelo */
    color: #000000; /* Preto */
    display: inline-block;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 1rem;
    animation: pulse 2s infinite;
  }
  
  @keyframes pulse {
    0% {
      opacity: 0.7;
    }
    50% {
      opacity: 1;
    }
    100% {
      opacity: 0.7;
    }
  }
  
  .features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
  }
  
  .feature {
    flex: 1;
    min-width: 250px;
    background-color: #0055aa; /* Azul */
    padding: 1.5rem;
    border-radius: 0.5rem;
  }
  
  .feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #ffcc00; /* Amarelo */
  }
  
  .feature-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #ffffff; /* Branco */
  }
  
  .feature-desc {
    font-size: 0.9rem;
    opacity: 0.8;
    color: #ffffff; /* Branco */
  }
  
  .contact {
    margin-top: 3rem;
  }
  
  .social-icons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 1rem 0;
  }
  
  .social-icon {
    width: 40px;
    height: 40px;
    background-color: #0055aa; /* Azul */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    color: #ffffff; /* Branco */
    text-decoration: none;
  }
  
  .social-icon:hover {
    background-color: #ffcc00; /* Amarelo */
    color: #000000; /* Preto */
    transform: translateY(-3px);
  }
  
  footer {
    margin-top: 2rem;
    font-size: 0.9rem;
    opacity: 0.7;
    color: #ffffff; /* Branco */
  }
  
  .now-playing {
    margin-top: 1rem;
    font-style: italic;
    opacity: 0.9;
    min-height: 1.5rem;
    color: #ffffff; /* Branco */
  }
  
  .volume-control {
    margin: 1rem auto;
    width: 80%;
    max-width: 300px;
  }
  
  .volume-slider {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.3);
    outline: none;
    border-radius: 10px;
  }
  
  .volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: #ffcc00; /* Amarelo */
    border-radius: 50%;
    cursor: pointer;
  }
  
  .volume-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: #ffcc00; /* Amarelo */
    border-radius: 50%;
    cursor: pointer;
  }
  
  /* Responsividade */
  @media (max-width: 768px) {
    .logo {
      font-size: 2rem;
    }
    
    .subtitle {
      font-size: 1rem;
    }
    
    .container {
      width: 95%;
      padding: 1rem;
    }
    
    .player-container {
      padding: 1.5rem;
    }
    
    .features {
      gap: 1rem;
    }
    
    .feature {
      min-width: 200px;
    }
  }
  
  @media (max-width: 480px) {
    .logo {
      font-size: 1.8rem;
    }
    
    .subtitle {
      font-size: 0.9rem;
    }
    
    .radio-icon {
      font-size: 3rem;
    }
    
    .play-button {
      padding: 0.6rem 1.8rem;
      font-size: 1rem;
    }
    
    .feature {
      min-width: 100%;
    }
  }