.vlead-content {
            background-color: white;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            overflow: hidden;
            margin: 30px 0;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .vlead-content:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
        }
        
        .vlead-content .row {
            display: flex;
            flex-wrap: wrap;
            min-height: 300px;
        }
        
        /* Left Column - Content */
        .vlead-content .content-col {
            flex: 1 1 50%;
            padding: 15px 45px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .vlead-content .content-col h2 {
            font-size: 23px;
            color: #2d5044;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .vlead-content .content-col h3 {
            font-size: 20px;
            color: #2d5044;
            margin-bottom: 15px;
            font-weight: 600;
        }
        
        .vlead-content .content-col p {
            font-size: 13px;
            color: #555;
            margin-bottom: 10px;
        }
        
        .vlead-content .content-col ul {
            margin-bottom: 5px;
            padding-left: 0px;
        }
        
        .vlead-content .content-col li {
            margin-bottom: 10px;
            color: #555;
            font-size: 13px;
        }
        
        .vlead-content .content-col li i {
            color: #3498db;
            margin-right: 10px;
        }
        
        .vlead-content .btn {
            display: inline-block;
            background-color: #3498db;
            color: white;
            padding: 14px 30px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            border: none;
            cursor: pointer;
            transition: background-color 0.3s ease, transform 0.2s ease;
            align-self: flex-start;
        }
        
        .vlead-content .btn:hover {
            background-color: #2980b9;
            transform: translateY(-2px);
        }
        
        /* Right Column - Image */
        .vlead-content .image-col {
            flex: 1 1 50%;
            overflow: hidden;
            position: relative;
            padding: 15px 0px;
        }
        
        .vlead-content .image-col img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .vlead-content:hover .image-col img {
            transform: scale(1.03);
        }
        
        .vlead-content .image-col::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to right, rgba(255,255,255,0.1), transparent);
        }
        
        /* Responsive Design */
        @media (max-width: 992px) {
            .vlead-content .row {
                flex-direction: column;
            }
            
            .vlead-content .content-col {
                padding: 50px 40px;
            }
            
            .vlead-content .content-col h2 {
                font-size: 2.2rem;
            }
            
            .vlead-content .content-col h3 {
                font-size: 1.4rem;
            }
            
            .vlead-content .image-col {
                min-height: 400px;
            }
        }
        
        @media (max-width: 768px) {
            .vlead-content .content-col {
                padding: 40px 30px;
            }
            
            .vlead-content .content-col h2 {
                font-size: 2rem;
            }
            
            .vlead-content .content-col h3 {
                font-size: 1.3rem;
            }
            
            .vlead-content .content-col p {
                font-size: 1rem;
            }
            
            .vlead-content .btn {
                padding: 12px 25px;
                font-size: 1rem;
                width: 100%;
                text-align: center;
            }
            .vlead-content {
                background-color: white;
                border-radius: 12px;
                box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
                overflow: hidden;
                margin: 0px 0;
                transition: transform 0.3s ease, box-shadow 0.3s ease;
            }
        }
        
        @media (max-width: 576px) {
            .vlead-content .content-col {
                padding: 30px 20px;
            }
            
            .vlead-content .content-col h2 {
                font-size: 1.8rem;
            }
            
            .vlead-content .image-col {
                min-height: 300px;
            }
            .vlead-content {
                background-color: white;
                border-radius: 12px;
                box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
                overflow: hidden;
                margin: 0px 0;
                transition: transform 0.3s ease, box-shadow 0.3s ease;
            }
        }
        .device-indicator {
            position: fixed;
            top: 10px;
            right: 10px;
            background: #2c3e50;
            color: white;
            padding: 5px 10px;
            border-radius: 4px;
            font-size: 0.8rem;
            z-index: 1000;
        }
        
        @media (max-width: 768px) {
            .device-indicator::after {
                content: "Tablet & Below";
            }
        }
        
        @media (max-width: 576px) {
            .device-indicator::after {
                content: "Mobile";
            }
        }
        
        @media (min-width: 769px) {
            .device-indicator::after {
                content: "Desktop";
            }
        }

        .tabs-container {
            background-color: white;
            border-radius: 10px;
            overflow: hidden;
            margin-bottom: 0px;
        }
        
        .tabs-header {
            display: flex;
            flex-wrap: wrap;
            background-color: #f1f8ff;
            border-bottom: 2px solid #d1e7ff;
        }
        
        .tab-button {
            padding: 0px 20px;
            background: none;
            border: none;
            font-size: 12px;
            font-weight: 600;
            color: #5a6c7d;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            display: flex;
            align-items: center;
            gap: 10px;
            text-transform: uppercase;
        }
        
        .tab-button:hover {
            background-color: #e3f2fd;
            color: #2c5aa0;
        }
        
        .tab-button.active {
            background-color: white;
            color: #2c5aa0;
            border-top: 3px solid #2c5aa0;
        }
        
        .tab-button.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: white;
        }
        
        .tab-icon {
            font-size: 1.2rem;
        }
        
        .tab-content {
            padding: 20px;
            display: none;
            animation: fadeIn 0.5s ease;
        }
        
        .tab-content.active {
            display: block;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .content-title {
            font-size: 28px;
            color: #213f33;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #eaeaea;
        }
        
        .content-text {
            font-size: 13px;
            color: #555;
            margin-bottom: 10px;
        }
        
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 25px;
            margin-top: 30px;
        }
        
        .benefit-item {
            background-color: #f8fafc;
            padding: 25px;
            border-radius: 8px;
            border-left: 5px solid #2c5aa0;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
        }
        
        .benefit-title {
            font-size: 1.3rem;
            color: #2c5aa0;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .highlight-list {
            list-style-type: none;
            margin-top: 20px;
        }
        
        .highlight-list li {
            padding: 12px 0;
            border-bottom: 1px dashed #e0e0e0;
            display: flex;
            align-items: center;
        }
        
        .highlight-list li:last-child {
            border-bottom: none;
        }
        
        .highlight-list i {
            color: #2c5aa0;
            margin-right: 15px;
            font-size: 1.1rem;
        }
        
        .specs-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 20px;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
        }
        
        .specs-table th, .specs-table td {
            padding: 15px;
            text-align: left;
            border-bottom: 1px solid #eaeaea;
        }
        
        .specs-table th {
            background-color: #f1f8ff;
            color: #2c5aa0;
            font-weight: 600;
            width: 30%;
        }
        
        .info-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin-top: 30px;
        }
        
        .info-card {
            background-color: #f8fafc;
            padding: 25px;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
            border-top: 4px solid #2c5aa0;
        }
        
        .info-card h4 {
            color: #2c5aa0;
            margin-bottom: 10px;
            font-size: 1.2rem;
        }
        ul {
            font-size: 13px;
        }
        /* Responsive adjustments */
        @media (max-width: 992px) {
            .tab-button {
                padding: 15px 20px;
                font-size: 1rem;
            }
            
            .tab-content {
                padding: 30px;
            }
        }
        
        @media (max-width: 768px) {
            .tabs-header {
                flex-direction: column;
            }
            
            .tab-button {
                width: 100%;
                justify-content: center;
                border-bottom: 1px solid #d1e7ff;
            }
            
            .tab-button.active {
                border-top: none;
                border-left: 5px solid #2c5aa0;
            }
            
            .benefits-grid, .info-grid {
                grid-template-columns: 1fr;
            }
            
            
        }
        
        @media (max-width: 576px) {
            .tab-content {
                padding: 20px;
            }
            
            
        }



        .topology {
            max-width: 1400px;
            margin: 0 auto;
        }

        .topology__header {
            text-align: center;
            margin-bottom: 50px;
            animation: slideDown 0.8s ease-out;
        }

        .topology__title {
            font-size: clamp(28px, 5vw, 48px);
            color: #1a1a1a;
            margin-bottom: 15px;
            font-weight: 700;
            letter-spacing: -0.5px;
        }

        .topology__subtitle {
            font-size: clamp(14px, 2.5vw, 18px);
            color: #666;
            font-weight: 300;
            max-width: 600px;
            margin: 0 auto;
        }

        .topology__grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
            margin-bottom: 24px;
        }

        .topology__main-item {
            grid-column: 1;
            position: relative;
            overflow: hidden;
            border-radius: 12px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
            transition: transform 0.4s ease, box-shadow 0.4s ease;
            animation: fadeInUp 0.8s ease-out;
        }

        .topology__main-item:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
        }

        .topology__main-image {
            width: 100%;
            height: clamp(300px, 60vh, 500px);
            object-fit: cover;
            display: block;
            transition: transform 0.6s ease;
        }

        .topology__main-item:hover .topology__main-image {
            transform: scale(1.05);
        }

        .topology__profile {
            position: absolute;
            bottom: 20px;
            right: 20px;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            border: 4px solid white;
            background: #ddd;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
            animation: slideInRight 0.8s ease-out 0.3s both;
        }

        .topology__profile img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .topology__secondary-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 24px;
        }

        .topology__item {
            position: relative;
            overflow: hidden;
            border-radius: 12px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            animation: fadeInUp 0.8s ease-out;
        }

        .topology__item:nth-child(1) { animation-delay: 0.1s; }
        .topology__item:nth-child(2) { animation-delay: 0.2s; }
        .topology__item:nth-child(3) { animation-delay: 0.3s; }
        .topology__item:nth-child(4) { animation-delay: 0.4s; }

        .topology__item:hover {
            transform: translateY(-12px);
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
        }

        .topology__image {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
            transition: transform 0.6s ease;
        }

        .topology__item:hover .topology__image {
            transform: scale(1.1) rotate(1deg);
        }

        .topology__overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.1) 100%);
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .topology__item:hover .topology__overlay {
            opacity: 1;
        }

        /* Responsive Design */
        @media (min-width: 768px) {
            .topology__grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }

            .topology__main-item {
                grid-column: 1 / -1;
            }

            .topology__secondary-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .topology__grid {
                grid-template-columns: repeat(1, 1fr);
            }

            .topology__main-item {
                grid-column: 1 / -1;
            }

            .topology__secondary-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1200px) {
            .topology__secondary-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* Animations */
        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(40px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        /* Accessibility */
        @media (prefers-reduced-motion: reduce) {
            * {
                animation: none !important;
                transition: none !important;
            }
        }