.ya-client-iframe {
          margin: 0;
          display: block;
          overflow: visible;
          width: 641px;
          height: 430px;
          background-color: white;
          border: 1px solid rgb(245, 245, 245);
        }
        
        @media (max-width: 768px) {
          .ya-client-iframe {
            width: 100vw;
            height: 100vh;
            border: none;
          }
        }
        
        #text-input {
          background-color: rgba(255, 255, 255, 0.9);
        }
        
        #email-input {
          background-color: rgba(255, 255, 255, 0.85);
        }
        
        @media (max-width: 768px) {
          #email-input {
            width: 100%;
          }
          
          #contact-form {
            padding: 1.5rem;
          }
          
          #contact-form h1 {
            font-size: 2rem;
            margin-bottom: 1.5rem;
          }
          
          #text-input {
            height: 12rem;
          }
          
          #success-message h2 {
            font-size: 2.5rem;
            text-align: center;
            padding: 0 1rem;
          }
        }