/* Pop-up overlay styles */
        .popup-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            z-index: 1000;
            display: flex;
            justify-content: center;
            align-items: center;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }
        
        .popup-overlay.active {
            opacity: 1;
            visibility: visible;
        }
        
        /* Pop-up container styles */
        .popup-container {
            background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
            border: 2px solid #FFD700;
            border-radius: 10px;
            padding: 20px;
            max-width: 500px;
            width: 90%;
            position: relative;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            transform: scale(0.7);
            transition: all 0.3s ease;
        }
        
        .popup-overlay.active .popup-container {
            transform: scale(1);
        }
        
        /* Close button styles */
        .popup-close {
            position: absolute;
            top: 10px;
            right: 15px;
            font-size: 24px;
            color: #fff;
            cursor: pointer;
            z-index: 1001;
        }
        
        .popup-close:hover {
            color: #FF6B35;
        }
        
        /* Content styles */
        .popup-content {
            text-align: center;
            color: white;
        }
        
        .popup-title {
            color: #FFD700;
            font-size: 24px;
            margin-bottom: 15px;
            font-family: Arial, sans-serif;
        }
        
        .popup-image {
            max-width: 200px;
            margin: 15px auto;
            border-radius: 5px;
        }
        
        .popup-description {
            font-size: 14px;
            margin: 15px 0;
            line-height: 1.4;
        }
        
        .popup-cta {
            background: #FF6B35;
            color: white;
            padding: 12px 25px;
            text-decoration: none;
            border-radius: 5px;
            font-weight: bold;
            display: inline-block;
            margin-top: 15px;
            transition: background 0.3s ease;
        }
        
        .popup-cta:hover {
            background: #e55a2b;
        }
        
        .popup-disclosure {
            color: #888;
            font-size: 10px;
            margin-top: 15px;
        }