  .main-content {
            margin-top: 90px;
            padding: 60px 0;
        }

        .page-header {
            text-align: center;
            padding: 40px 0;
            background: none !important;
        }

        .page-title {
            font-size: 4rem;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 20px;
            line-height: 1.1;
        }

        .page-subtitle {
            font-size: 16px;
            color: #666;
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.6;
            margin-bottom: 30px;
            text-align: center;
        }

        .product-tabs {
            background: white;
            border-radius: 20px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
            overflow: hidden;
        }

        .tab-navigation {
            background: #f8f9fa;
            display: flex;
            overflow-x: auto;
            border-bottom: 1px solid #eee;
            justify-content: center;
        }

        .tab-nav-item {
            padding: 20px 30px;
            background: transparent;
            border: none;
            font-weight: 600;
            font-size: 14px;
            color: #666;
            cursor: pointer;
            transition: all 0.3s ease;
            white-space: nowrap;
            position: relative;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .tab-nav-item:hover {
            color: #d4af37;
            background: rgba(212, 175, 55, 0.05);
        }

        .tab-nav-item.active {
            color: #d4af37;
            background: white;
        }

        .tab-nav-item.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: #d4af37;
        }

        .tab-content {
            padding: 60px;
            min-height: 600px;
        }

        .tab-pane {
            display: none;
        }

        .tab-pane.active {
            display: block;
            animation: fadeIn 0.5s ease-in-out;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .applications-gallery-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .applications-showcase {
            padding: 0px;
            border-radius: 15px;
            padding-top: 0px;
        }

        .applications-title {
            font-size: 2rem;
            font-weight: 600;
            color: #1a1a1a;
            margin-bottom: 10px;
            text-align: center;
        }

        .applications-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px 20px;
            margin-bottom: 0px;
        }

        .application-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
            transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            border: 1px solid #f0f0f0;
            position: relative;
        }

        .application-card:hover {
            transform: translateY(-7px) scale(1.02);
            box-shadow: 0 20px 50px rgba(212, 175, 55, 0.25);
            border-color: #d4af37;
        }

        .application-image-section {
            height: 250px;
            background: linear-gradient(135deg, #e9ecef, #f8f9fa);
            position: relative;
            overflow: hidden;
        }

        .application-image-placeholder {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #666;
            font-size: 16px;
            font-weight: 500;
            background-size: cover;
            background-position: center;
            border-bottom: 3px solid #d4af37;
        }

        /* Residence Application Images */
        #residence .application-card[data-application="kitchen"] .application-image-placeholder {
            background-image: url('img/1m.png');
        }

        #residence .application-card[data-application="bathroom"] .application-image-placeholder {
            background-image: url('img/2m.png');
        }

        #residence .application-card[data-application="living-room"] .application-image-placeholder {
            background-image: url('img/3m.png');
        }

        #residence .application-card[data-application="bedroom"] .application-image-placeholder {
            background-image: url('img/4m.png');
        }

        #residence .application-card[data-application="dining"] .application-image-placeholder {
            background-image: url('img/5m.png');
        }

        /* Commercial Application Images */
        #commercial .application-card[data-application="office-lobby"] .application-image-placeholder {
            background-image: url('img/1c.png');
        }

        #commercial .application-card[data-application="hotel-reception"] .application-image-placeholder {
            background-image: url('img/2c.png');
        }

        #commercial .application-card[data-application="restaurant"] .application-image-placeholder {
            background-image: url('img/3c.png');
        }

        #commercial .application-card[data-application="retail-store"] .application-image-placeholder {
            background-image: url('img/4c.png');
        }

        #commercial .application-card[data-application="hospital"] .application-image-placeholder {
            background-image: url('img/5c.png');
        }

        .application-content-section {
            padding: 25px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .application-title {
            font-size: 22px;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .application-description {
            color: #666;
            line-height: 1.6;
            font-size: 0.95rem;
            flex-grow: 1;
        }

        .application-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            background: #d4af37;
            color: white;
            padding: 8px 15px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* Mobile Responsive */
        @media (max-width: 1200px) {
            .applications-grid {
                grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            }
        }

        @media (max-width: 991px) {
            .tab-navigation {
                flex-direction: column;
            }

            .tab-content {
                padding: 40px 30px;
            }

            .applications-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }

        @media (max-width: 768px) {
            .page-title {
                font-size: 2.5rem;
            }

            .tab-content {
                padding: 30px 20px;
            }

            .application-card {
                height: auto;
                min-height: 400px;
            }

            .application-image-section {
                height: 200px;
            }

            .applications-showcase {
                padding: 30px 25px;
            }
        }

        @media (max-width: 576px) {
            .page-title {
                font-size: 2rem;
            }

            .tab-content {
                padding: 25px 15px;
            }

            .application-content-section {
                padding: 20px;
                height: auto;
            }

            .applications-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Floating buttons styles */
        .floating-buttons {
            position: fixed;
            bottom: 30px;
            right: 30px;
            display: flex;
            flex-direction: column;
            gap: 15px;
            z-index: 999;
        }

        .whatsapp-btn, .scroll-top-btn {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            font-size: 24px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        .whatsapp-btn {
            background: #25D366;
            color: white;
        }

        .whatsapp-btn:hover {
            background: #128C7E;
            transform: scale(1.1);
        }

        .scroll-top-btn {
            background: #d4af37;
            color: white;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }

        .scroll-top-btn.show {
            opacity: 1;
            visibility: visible;
        }

        .scroll-top-btn:hover {
            background: #b8860b;
            transform: scale(1.1);
        }