.modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.9);
            z-index: 1000;
        }

        .modal-content {
            position: relative;
            max-width: 90%;
            max-height: 90%;
            margin: 5% auto;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .modal-img {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
        }

        .modal-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 100%;
            display: flex;
            justify-content: space-between;
            pointer-events: none;
        }

        .modal-nav button {
            background: none;
            border: none;
            color: white;
            font-size: 30px;
            cursor: pointer;
            padding: 10px;
            pointer-events: auto;
            transition: opacity 0.3s;
        }

        .modal-nav button:hover {
            opacity: 0.7;
        }

        .close-modal {
            position: absolute;
            top: 20px;
            right: 30px;
            color: white;
            font-size: 30px;
            cursor: pointer;
        }