/* Overlay that covers the entire screen */
        .popup-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 1000;
            display: flex;
            justify-content: center;
            align-items: center;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }
 
        .popup-overlay.show {
            opacity: 1;
            visibility: visible;
        }
 
        /* Popup container */
        .popup-container {
            background: #ffffff;
            border-radius: 15px;
            box-shadow: 0px 0px 20px rgba(163, 134, 47, 0.3);
            padding: 40px;
            max-width: 500px;
            width: 90%;
            position: relative;
            transform: scale(0.8);
            transition: transform 0.3s ease;
        }
 
        .popup-overlay.show .popup-container {
            transform: scale(1);
        }
 
        /* Close button */
        .popup-close {
            position: absolute;
            top: 15px;
            right: 20px;
            background: none;
            border: none;
            font-size: 24px;
            color: #A3862F;
            cursor: pointer;
            transition: color 0.3s ease;
        }
 
        .popup-close:hover {
            color: #00245D;
        }
 
        /* Popup title */
        .popup-title {
            font-family: 'bBold', 'Arial Black', Arial, sans-serif;
            font-size: 2.5em;
            color: #A3862F;
            margin-bottom: 20px;
            text-align: center;
        }
 
        /* Popup content */
        .popup-content {
            font-family: 'kReg', Arial, sans-serif;
            font-size: 1.1em;
            color: #00245D;
            line-height: 1.5em;
            text-align: center;
            margin-bottom: 30px;
        }
 
        /* Popup button */
        .popup-button {
            display: inline-block;
            background: linear-gradient(to left, #A3862F, #BF9E4C);
            color: #ffffff;
            font-family: 'kReg', sans-serif;
            font-size: 1.2em;
            text-decoration: none;
            letter-spacing: 2px;
            padding: 10px 25px;
            border-radius: 10px;
            border: none;
            cursor: pointer;
            box-shadow: 0px 0px 0px 0px #A3862F;
            transition: box-shadow 0.5s ease;
            width: 100%;
            text-align: center;
        }
 
        .popup-button:hover {
            box-shadow: 0px 0px 10px 1px #A3862F;
        }
 
        /* Media queries for responsive design */
        @media screen and (max-width: 600px) {
            .popup-container {
                padding: 30px 20px;
                max-width: 95%;
            }
            
            .popup-title {
                font-size: 2em;
            }
            
            .popup-content {
                font-size: 1em;
            }
        }