.popup-overlay {
            display: none;
            position: fixed;
            top: 0; left: 0;
            width: 100%; height: 100%;
            background: rgba(0, 0, 0, 0.5);
            justify-content: center;
            align-items: center;
        }
        .popup-box {
            background: #fff;
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
        }
        .popup-box h2 {
            color: #28a745;
        }
        .close-btn {
            background: #28a745;
            color: white;
            padding: 10px 20px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
        }
       
    /* Ensure dropdown background matches other inputs */
    .custom-select {
        background-color: #04182F; /* Match input background */
        color: #ffffff; /* Text color */
        border: 1px solid #04182F; /* Border style */
        padding: 10px;
        border-radius: 5px;
        appearance: none; /* Remove default styles */
        cursor: pointer;
    }

    .custom-select:focus {
        outline: none;
        border-color: #007bff; /* Highlight on focus */
    }

    /* Style dropdown options */
    .custom-select option {
        background-color: #04182F; /* Keep background same */
        color: #333;
    }
    .whatsapp-button {
        position: fixed;
        top: 50%;
        right: 10px;
        transform: translateY(-50%);
        z-index: 9999;
    }
    .whatsapp-button img {
        width: 60px;
        height: 60px;
        border-radius: 0%;
        box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
        transition: transform 0.3s ease-in-out;
    }
    .whatsapp-button img:hover {
        transform: scale(1.1);
    }