html,
      body {
        height: 100%;
        margin: 0;
        font-family: Arial, sans-serif;
        background: url("../images/background_maintanance.jpg") no-repeat center center
          fixed;
        background-size: cover;
        display: flex;
        justify-content: center;
        align-items: center;
        text-align: center;
        color: white;
      }

      .overlay {
        background-color: rgba(0, 0, 0, 0.6);
        padding: 60px 40px;
        border-radius: 12px;
        width: 99%;
        max-width: 1100px;
        min-width: 300px;
        box-shadow: 0 0 20px rgba(0, 0, 0, 0.4);
      }

      h1 {
        font-size: clamp(2rem, 5vw, 3.5rem);
        white-space: nowrap;
      }

      p {
        margin: 15px 0;
        font-size: 1.8em;
        line-height: 1.4;
        word-break: break-word;
      }

      .phone-icon::before {
        content: "📞 ";
      }

      @media (max-width: 768px) {
        .overlay {
          width: 90%;
          padding: 40px 20px;
        }

        h1 {
          font-size: 2.2em;
        }

        p {
          font-size: 1.4em;
        }
      }
      .logo {
        max-width: 300px;
        width: 100%;
        height: auto;
        margin-bottom: 20px;
      }
      #countdown {
        margin-top: 30px;
        font-size: 2em;
        font-weight: bold;
        color: #ffcc00; /* shiny yellow  */
        text-shadow: 1px 1px 3px black;
        animation: pulse 2s infinite;
      }

      @keyframes pulse {
        0% {
          transform: scale(1);
          opacity: 1;
        }
        50% {
          transform: scale(1.05);
          opacity: 0.85;
        }
        100% {
          transform: scale(1);
          opacity: 1;
        }
      }