.popup-container {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
  }

  .popup {
    position: relative;
    background: #fff;
    border-radius: 16px;
    max-width: 400px;
    width: 90%;
    padding: 24px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    animation: popupFade 0.4s ease;
  }

  .popup img {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 20px;
  }

  .popup h2 {
    font-size: 24px;
    margin: 0 0 10px;
  }

  .popup h3 {
    font-size: 24px;
    margin: 0 0 10px;
    color: #800000;
  }

  .popup p {
    color: #555;
    margin-bottom: 20px;
  }

  .popup button {
    background: #00214d;
    color: white;
    border: none;
    padding: 12px 20px;
    font-size: 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s ease;
  }

  .popup button:hover {
    background: #800000;
  }

  .fechar-btn {
    position: absolute;
    top: 12px;
    right: 16px;
    font-size: 14px;
    font-weight: bold;
    color: #00214d;
    border: none;
    background: transparent;
    cursor: pointer;
  }

  .contador {
    font-size: 12px;
    color: #555;
    position: absolute;
    top: 14px;
    right: 40px;
  }

  @keyframes popupFade {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
  }