<style>
        /* CSS untuk galeri */
        .blur-c {
            position: relative;
        }

        .blur-c::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            backdrop-filter: blur(0.5px);
            background-image: linear-gradient(to left,
                    rgba(0, 0, 0, 0.5),
                    rgba(0, 0, 0, 0.15));
        }

        .background {
            background: rgba(255, 255, 255, 0.2);
            border-radius: 16px;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(3px);
            border: 1px solid rgba(255, 255, 255, 0.18);
        }

        /* Multi-image indicator */
        .multi-indicator {
            position: absolute;
            top: 8px;
            right: 8px;
            background: rgba(0, 0, 0, 0.7);
            color: white;
            padding: 4px 8px;
            border-radius: 12px;
            font-size: 12px;
            z-index: 10;
        }

        /* Pop-up styles */
        .popup-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.8);
            z-index: 1000;
            display: none;
            align-items: center;
            justify-content: center;
        }

        .popup-content {
            max-width: 90vw;
            max-height: 90vh;
            position: relative;
        }

        .popup-image,
        .popup-video {
            max-width: 100%;
            max-height: 90vh;
            object-fit: contain;
        }

        .slider-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(0, 0, 0, 0.7);
            color: white;
            border: none;
            padding: 10px 15px;
            cursor: pointer;
            font-size: 18px;
            border-radius: 50%;
        }

        .slider-nav:hover {
            background: rgba(0, 0, 0, 0.9);
        }

        .slider-nav.prev {
            left: -50px;
        }

        .slider-nav.next {
            right: -50px;
        }

        .close-btn {
            position: absolute;
            top: -40px;
            right: 0;
            background: rgba(0, 0, 0, 0.7);
            color: white;
            border: none;
            padding: 8px 12px;
            cursor: pointer;
            font-size: 20px;
            border-radius: 50%;
        }

        .close-btn:hover {
            background: rgba(0, 0, 0, 0.9);
        }

        .media-counter {
            position: absolute;
            bottom: -30px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(0, 0, 0, 0.7);
            color: white;
            padding: 4px 12px;
            border-radius: 12px;
            font-size: 14px;
        }

        /* Iframe untuk video eksternal */
        .popup-iframe {
            width: 100%;
            height: 70vh;
            border: none;
            border-radius: 8px;
        }

        /* Responsive adjustments */
        @media (max-width: 768px) {
            .slider-nav.prev {
                left: -30px;
            }

            .slider-nav.next {
                right: -30px;
            }
        }
    </style>