/* استایل‌های سفارشی */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            backdrop-filter: blur(8px);
            z-index: 1000;
            animation: fadeIn 0.3s ease-in-out;
        }

        .modal.active {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .modal-content {
            position: relative;
            max-width: 90%;
            max-height: 90%;
            animation: zoomIn 0.3s ease-in-out;
        }

        .modal-image {
            width: 100%;
            height: auto;
            max-height: 80vh;
            object-fit: contain;
            border-radius: 12px;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
        }

        .gallery-item {
            cursor: pointer;
            transition: all 0.3s ease;
            overflow: hidden;
            border-radius: 12px;
            position: relative;
        }

        .gallery-item:hover {
            transform: scale(1.05);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
        }

        .gallery-item img {
            transition: transform 0.3s ease;
        }

        .gallery-item:hover img {
            transform: scale(1.1);
        }

        .overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0);
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 600;
        }

        .gallery-item:hover .overlay {
            background: rgba(0, 0, 0, 0.3);
        }

        .modal-controls {
            position: absolute;
            top: -60px;
            right: 0;
            display: flex;
            gap: 12px;
        }

        .control-btn {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
            font-size: 20px;
            color: white;
        }

        .download-btn {
            background: #2563eb;
        }

        .download-btn:hover {
            background: #1d4ed8;
        }

        .close-btn {
            background: #dc2626;
        }

        .close-btn:hover {
            background: #b91c1c;
        }

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

        @keyframes zoomIn {
            from { transform: scale(0.8); opacity: 0; }
            to { transform: scale(1); opacity: 1; }
        }

        .image-title {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
            color: white;
            padding: 20px 16px 16px;
            font-weight: 600;
        }