.info-popup-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: #4a90e2;
            color: white;
            font-size: 12px;
            font-weight: bold;
            cursor: pointer;
            margin-left: 6px;
            transition: all 0.3s ease;
            position: relative;
            vertical-align: middle;
        }
        
        .info-popup-icon:hover {
            background: #357abd;
            transform: scale(1.1);
        }
        
        .info-popup-container {
            position: fixed;
            z-index: 99999;
            display: none;
        }
        
        .info-popup-container.active {
            display: block;
            animation: popupFadeIn 0.3s ease;
        }
        
        .info-popup-box {
            background: rgba(255, 255, 255, 0.90);
            border: 2px solid #4a90e2;
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            padding: 20px;
            max-width: 350px;
            min-width: 280px;
            position: relative;
        }
        
        .info-popup-title {
            font-size: 16px;
            font-weight: bold;
            margin-bottom: 12px;
            color: #333;
            padding-right: 25px;
        }
        
        .info-popup-content {
            font-size: 14px;
            line-height: 1.6;
            color: #555;
        }
        
        .info-popup-content strong {
            color: #333;
        }
        
        .info-popup-close {
            position: absolute;
            top: 10px;
            right: 10px;
            width: 24px;
            height: 24px;
            border: none;
            background: transparent !important;
            font-size: 20px;
            color: #4a90e2 !important;
            cursor: pointer;
            line-height: 1;
            font-weight: bold;
            text-decoration: none !important;
        }
        
        .info-popup-close:hover,
        .info-popup-close:focus,
        .info-popup-close:active {
            background: transparent !important;
            background-color: transparent !important;
            color: #4a90e2 !important;
            text-decoration: none !important;
            outline: none;
        }
        
        .info-popup-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.3);
            z-index: 99998;
            display: none;
        }
        
        .info-popup-overlay.active {
            display: block;
            animation: overlayFadeIn 0.3s ease;
        }
        
        @keyframes popupFadeIn {
            from {
                opacity: 0;
                transform: scale(0.9) translateY(-10px);
            }
            to {
                opacity: 1;
                transform: scale(1) translateY(0);
            }
        }
        
        @keyframes overlayFadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        @media (max-width: 768px) {
            .info-popup-box {
                max-width: 90vw;
                min-width: auto;
            }
            
            .info-popup-container {
                left: 50% !important;
                top: 50% !important;
                transform: translate(-50%, -50%) !important;
            }
        }