#listphoto {
            max-width: 100%;
            border-radius: 12px;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease;
        }

        #listphoto:hover {
            transform: scale(1.02);
        }

        /* Expandable Image Functionality */
        .expandable {
            cursor: pointer;
            transition: transform 0.3s ease;
        }

        .expandable:hover {
            transform: scale(1.05);
        }

        #imgModal {
            display: none;
            position: fixed;
            z-index: 9999;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            overflow: auto;
            background: rgba(0, 0, 0, 0.9);
            text-align: center;
            animation: fadeIn 0.3s ease;
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        #imgModalClose {
            position: absolute;
            top: 20px;
            right: 40px;
            color: #fff;
            font-size: 40px;
            font-weight: bold;
            cursor: pointer;
            transition: color 0.3s ease;
        }

        #imgModalClose:hover {
            color: #ff0000;
        }

        #imgModalContent {
            margin: auto;
            display: block;
            max-width: 90%;
            max-height: 90%;
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
            animation: zoomIn 0.3s ease;
        }

        @keyframes zoomIn {
            from { transform: scale(0.8); }
            to { transform: scale(1); }
        }