diff --git a/smartsoltech/web/templates/web/portfolio_detail.html b/smartsoltech/web/templates/web/portfolio_detail.html
index 2ed6b9a..a7581a7 100644
--- a/smartsoltech/web/templates/web/portfolio_detail.html
+++ b/smartsoltech/web/templates/web/portfolio_detail.html
@@ -68,14 +68,48 @@
     background: #f8f9fa;
     border-radius: 12px;
     overflow: hidden;
+    touch-action: pan-y pinch-zoom;
+}
+
+.gallery-slides-wrapper {
+    position: relative;
+    width: 100%;
+    height: 600px;
+    overflow: hidden;
+    cursor: grab;
+}
+
+.gallery-slides-wrapper.dragging {
+    cursor: grabbing;
+}
+
+.gallery-slides-container {
+    display: flex;
+    height: 100%;
+    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+    will-change: transform;
+}
+
+.gallery-slides-container.no-transition {
+    transition: none;
+}
+
+.gallery-slide {
+    flex: 0 0 100%;
+    height: 100%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    background: #000;
 }
 
 .gallery-main-image {
     width: 100%;
-    height: 600px;
+    height: 100%;
     object-fit: contain;
     cursor: zoom-in;
-    background: #000;
+    user-select: none;
+    pointer-events: none;
 }
 
 /* Navigation Arrows */
@@ -159,7 +193,7 @@
         height: 80px;
     }
     
-    .gallery-main-image {
+    .gallery-slides-wrapper {
         height: 400px;
     }
     
@@ -186,6 +220,24 @@
     flex-wrap: wrap;
     margin-bottom: 1rem;
 }
+
+/* Drag indicator */
+.gallery-slides-wrapper::after {
+    content: '';
+    position: absolute;
+    bottom: 20px;
+    left: 50%;
+    transform: translateX(-50%);
+    width: 40px;
+    height: 4px;
+    background: rgba(255, 255, 255, 0.3);
+    border-radius: 2px;
+    pointer-events: none;
+}
+
+.gallery-slides-wrapper.dragging::after {
+    background: rgba(255, 255, 255, 0.6);
+}
 </style>
 {% endblock %}
 
@@ -258,12 +310,31 @@
                     <i class="fas fa-chevron-right"></i>
                 </button>
 
-                <!-- Main Image -->
-                <img src="{% if item.image %}{{ item.image.url }}{% else %}{{ item.gallery_images.first.image.url }}{% endif %}" 
-                     class="gallery-main-image" 
-                     id="galleryMainImage"
-                     data-lightbox="portfolio-gallery"
-                     alt="{{ item.title }}">
+                <!-- Slides Wrapper -->
+                <div class="gallery-slides-wrapper" id="galleryWrapper">
+                    <div class="gallery-slides-container" id="gallerySlides">
+                        <!-- Slides will be generated by JavaScript -->
+                        {% if item.image %}
+                        <div class="gallery-slide">
+                            <img src="{{ item.image.url }}" 
+                                 class="gallery-main-image" 
+                                 data-lightbox="portfolio-gallery"
+                                 data-title="{{ item.title }}"
+                                 alt="{{ item.title }}">
+                        </div>
+                        {% endif %}
+                        
+                        {% for gallery_image in item.gallery_images.all %}
+                        <div class="gallery-slide">
+                            <img src="{{ gallery_image.image.url }}" 
+                                 class="gallery-main-image" 
+                                 data-lightbox="portfolio-gallery"
+                                 data-title="{{ gallery_image.caption|default:item.title }}"
+                                 alt="{{ gallery_image.caption }}">
+                        </div>
+                        {% endfor %}
+                    </div>
+                </div>
 
                 <!-- Gallery Counter -->
                 <div class="gallery-counter" id="galleryCounter">
@@ -309,11 +380,11 @@
     });
 </script>
 
-<!-- Advanced Gallery Navigation Script -->
+<!-- Advanced Gallery Navigation Script with Smooth Drag -->
 <script>
 document.addEventListener('DOMContentLoaded', function() {
-    const galleryMain = document.getElementById('galleryMain');
-    const mainImage = document.getElementById('galleryMainImage');
+    const galleryWrapper = document.getElementById('galleryWrapper');
+    const gallerySlides = document.getElementById('gallerySlides');
     const thumbnails = document.querySelectorAll('.thumbnail-item');
     const prevBtn = document.getElementById('galleryPrev');
     const nextBtn = document.getElementById('galleryNext');
@@ -323,22 +394,49 @@ document.addEventListener('DOMContentLoaded', function() {
     let currentIndex = 0;
     const totalImages = thumbnails.length;
     
-    // Update gallery display
-    function updateGallery(index) {
+    // Drag/Swipe variables
+    let isDragging = false;
+    let startX = 0;
+    let currentTranslate = 0;
+    let prevTranslate = 0;
+    let animationID = 0;
+    
+    // Threshold for slide change (60% of wrapper width)
+    const slideThreshold = 0.6;
+    
+    // Update gallery position
+    function setSliderPosition() {
+        gallerySlides.style.transform = `translateX(${currentTranslate}px)`;
+    }
+    
+    // Smooth animation
+    function animation() {
+        setSliderPosition();
+        if (isDragging) requestAnimationFrame(animation);
+    }
+    
+    // Update gallery to specific index
+    function updateGallery(index, smooth = true) {
         if (index < 0) index = totalImages - 1;
         if (index >= totalImages) index = 0;
         
         currentIndex = index;
         
+        // Calculate position
+        const wrapperWidth = galleryWrapper.offsetWidth;
+        currentTranslate = -currentIndex * wrapperWidth;
+        prevTranslate = currentTranslate;
+        
+        // Update with or without transition
+        if (smooth) {
+            gallerySlides.classList.remove('no-transition');
+        }
+        setSliderPosition();
+        
+        // Update thumbnail
         const currentThumbnail = thumbnails[index];
-        const fullUrl = currentThumbnail.dataset.full;
         const caption = currentThumbnail.dataset.caption;
         
-        // Update main image
-        mainImage.src = fullUrl;
-        mainImage.setAttribute('href', fullUrl);
-        
-        // Update active thumbnail
         thumbnails.forEach(thumb => thumb.classList.remove('active'));
         currentThumbnail.classList.add('active');
         
@@ -357,12 +455,84 @@ document.addEventListener('DOMContentLoaded', function() {
         currentThumbnail.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
     }
     
-    // Thumbnail click handlers
+    // Mouse/Touch start
+    function handleDragStart(e) {
+        isDragging = true;
+        galleryWrapper.classList.add('dragging');
+        gallerySlides.classList.add('no-transition');
+        
+        startX = e.type.includes('mouse') ? e.clientX : e.touches[0].clientX;
+        
+        animationID = requestAnimationFrame(animation);
+    }
+    
+    // Mouse/Touch move
+    function handleDragMove(e) {
+        if (!isDragging) return;
+        
+        const currentX = e.type.includes('mouse') ? e.clientX : e.touches[0].clientX;
+        const deltaX = currentX - startX;
+        
+        currentTranslate = prevTranslate + deltaX;
+        
+        // Add resistance at edges
+        const wrapperWidth = galleryWrapper.offsetWidth;
+        const maxTranslate = 0;
+        const minTranslate = -(totalImages - 1) * wrapperWidth;
+        
+        if (currentTranslate > maxTranslate) {
+            // Resistance at start
+            currentTranslate = maxTranslate + (currentTranslate - maxTranslate) * 0.3;
+        } else if (currentTranslate < minTranslate) {
+            // Resistance at end
+            currentTranslate = minTranslate + (currentTranslate - minTranslate) * 0.3;
+        }
+    }
+    
+    // Mouse/Touch end
+    function handleDragEnd(e) {
+        if (!isDragging) return;
+        
+        isDragging = false;
+        galleryWrapper.classList.remove('dragging');
+        cancelAnimationFrame(animationID);
+        
+        const movedBy = currentTranslate - prevTranslate;
+        const wrapperWidth = galleryWrapper.offsetWidth;
+        const threshold = wrapperWidth * slideThreshold;
+        
+        // Check if moved enough to change slide
+        if (Math.abs(movedBy) > threshold) {
+            if (movedBy < 0) {
+                // Moved left - next slide
+                updateGallery(currentIndex + 1);
+            } else {
+                // Moved right - previous slide
+                updateGallery(currentIndex - 1);
+            }
+        } else {
+            // Return to current slide
+            updateGallery(currentIndex);
+        }
+    }
+    
+    // Mouse events
+    galleryWrapper.addEventListener('mousedown', handleDragStart);
+    galleryWrapper.addEventListener('mousemove', handleDragMove);
+    galleryWrapper.addEventListener('mouseup', handleDragEnd);
+    galleryWrapper.addEventListener('mouseleave', handleDragEnd);
+    
+    // Touch events
+    galleryWrapper.addEventListener('touchstart', handleDragStart, { passive: true });
+    galleryWrapper.addEventListener('touchmove', handleDragMove, { passive: true });
+    galleryWrapper.addEventListener('touchend', handleDragEnd, { passive: true });
+    
+    // Thumbnail clicks
     thumbnails.forEach((thumbnail, index) => {
         thumbnail.addEventListener('click', () => updateGallery(index));
     });
     
-    // Navigation button handlers
+    // Navigation buttons
     prevBtn.addEventListener('click', (e) => {
         e.preventDefault();
         updateGallery(currentIndex - 1);
@@ -382,45 +552,22 @@ document.addEventListener('DOMContentLoaded', function() {
         }
     });
     
-    // Touch/Swipe support for mobile devices
-    let touchStartX = 0;
-    let touchEndX = 0;
-    const swipeThreshold = 50;
+    // Prevent context menu on long press
+    galleryWrapper.addEventListener('contextmenu', (e) => {
+        if (isDragging) e.preventDefault();
+    });
     
-    galleryMain.addEventListener('touchstart', (e) => {
-        touchStartX = e.changedTouches[0].screenX;
-    }, { passive: true });
+    // Initialize gallery
+    updateGallery(0, false);
     
-    galleryMain.addEventListener('touchend', (e) => {
-        touchEndX = e.changedTouches[0].screenX;
-        handleSwipe();
-    }, { passive: true });
-    
-    function handleSwipe() {
-        const swipeDistance = touchStartX - touchEndX;
-        
-        if (Math.abs(swipeDistance) > swipeThreshold) {
-            if (swipeDistance > 0) {
-                // Swipe left - next image
-                updateGallery(currentIndex + 1);
-            } else {
-                // Swipe right - previous image
-                updateGallery(currentIndex - 1);
-            }
-        }
-    }
-    
-    // Mouse wheel support (optional)
-    galleryMain.addEventListener('wheel', (e) => {
-        if (Math.abs(e.deltaY) > 10) {
-            e.preventDefault();
-            if (e.deltaY > 0) {
-                updateGallery(currentIndex + 1);
-            } else {
-                updateGallery(currentIndex - 1);
-            }
-        }
-    }, { passive: false });
+    // Handle window resize
+    let resizeTimer;
+    window.addEventListener('resize', () => {
+        clearTimeout(resizeTimer);
+        resizeTimer = setTimeout(() => {
+            updateGallery(currentIndex, false);
+        }, 250);
+    });
 });
 </script>
 {% endblock %}