:root {
            --primary: #00a8e8;
            --secondary: #0077b6;
            --accent: #ff9e00;
            --light: #f8f9fa;
            --dark: #343a40;
            --text: #495057;
            --gradient-start: #00a8e8;
            --gradient-end: #0077b6;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Poppins', sans-serif;
        }

        body {
            background-color: #f5f7fa;
            color: var(--text);
            overflow-x: hidden;
        }

        /* Preloader */
        #preloader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: white;
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
        }

        .loader {
            width: 50px;
            height: 50px;
            border: 5px solid rgba(0, 168, 232, 0.2);
            border-radius: 50%;
            border-top: 5px solid var(--primary);
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }

        /* Back to Top Button */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 20px;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 999;
            box-shadow: 0 5px 15px rgba(0, 168, 232, 0.3);
        }

        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover {
            background: var(--secondary);
            transform: translateY(-5px);
        }

        /* Navbar Styling */
        .navbar {
            box-shadow: 0 2px 30px rgba(0, 0, 0, 0.1);
            background: rgba(255, 255, 255, 0.95) !important;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
            padding: 10px 0;
        }

        .navbar.scrolled {
            padding: 5px 0;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        }

        .navbar-brand img {
            height: 100px;
            transition: all 0.3s ease;
        }

        .navbar.scrolled .navbar-brand img {
            height: 50px;
        }

        .nav-link {
            font-weight: 500;
            color: #333 !important;
            position: relative;
            margin: 0 5px;
            transition: all 0.3s ease;
        }

        .nav-link::after {
            content: "";
            position: absolute;
            width: 0;
            height: 3px;
            background: var(--primary);
            bottom: 0;
            left: 0;
            transition: width 0.3s;
            border-radius: 3px;
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .nav-link:hover {
            color: var(--primary) !important;
        }

        .dropdown-menu {
            border: none;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            border-radius: 10px;
            overflow: hidden;
        }

        .dropdown-item {
            transition: all 0.3s ease;
        }

        .dropdown-item:hover {
            background-color: var(--primary);
            color: white !important;
            padding-left: 20px;
        }

        /* Hero Section */
        .hero {
            height: auto;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            background: linear-gradient(135deg, rgba(0, 168, 232, 0.1) 0%, rgba(0, 119, 182, 0.1) 100%);
        }

        .hero-content {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 5%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            position: relative;
            z-index: 2;
        }
        
        @media (min-width:768px){
             .hero-content{
                 padding: 40px;
             }
        }

        .hero-text {
            flex: 1;
            padding-right: 50px;
        }

        .hero-text h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 20px;
            color: var(--dark);
            line-height: 1.2;
            background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .hero-text p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            line-height: 1.6;
            color: var(--text);
        }

        .btn {
            display: inline-block;
            padding: 15px 35px;
            background: var(--primary);
            color: white;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            border: 2px solid var(--primary);
            box-shadow: 0 10px 20px rgba(0, 168, 232, 0.2);
            position: relative;
            overflow: hidden;
            z-index: 1;
        }

        .btn:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 0%;
            height: 100%;
            background: white;
            transition: all 0.5s ease;
            z-index: -1;
        }

        .btn:hover:before {
            width: 100%;
        }

        .btn:hover {
            color: var(--primary);
            transform: translateY(-5px);
            box-shadow: 0 15px 25px rgba(0, 168, 232, 0.3);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            margin-left: 15px;
        }

        .btn-outline:hover {
            background: var(--primary);
            color: white;
        }

        .hero-image {
            flex: 1;
            position: relative;
        }

        .hero-image img {
            width: 100%;
            max-width: 600px;
            animation: float 6s ease-in-out infinite;
            filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.2));
        }

        .water-drop {
            position: absolute;
            background: rgba(0, 168, 232, 0.3);
            border-radius: 50%;
            animation: drop 4s linear infinite;
        }

        /* Floating Elements */
        .floating-element {
            position: absolute;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
            opacity: 0.1;
            z-index: 0;
        }

        .float-1 {
            width: 200px;
            height: 200px;
            top: 10%;
            left: 5%;
            animation: floating 15s ease-in-out infinite;
        }

        .float-2 {
            width: 150px;
            height: 150px;
            bottom: 20%;
            right: 10%;
            animation: floating 12s ease-in-out infinite reverse;
        }

        .float-3 {
            width: 100px;
            height: 100px;
            top: 50%;
            left: 20%;
            animation: floating 10s ease-in-out infinite;
        }

        @keyframes floating {
            0% {
                transform: translate(0, 0) rotate(0deg);
            }

            50% {
                transform: translate(20px, 20px) rotate(180deg);
            }

            100% {
                transform: translate(0, 0) rotate(360deg);
            }
        }

        /* Section Styling */
        .section {
            padding: 100px 5%;
            max-width: 1400px;
            margin: 0 auto;
            position: relative;
        }

        .section-title {
            text-align: center;
            margin-bottom: 80px;
        }

        .section-title h2 {
            font-size: 2.8rem;
            color: var(--dark);
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
            font-weight: 700;
        }

        .section-title h2:after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, var(--primary), var(--accent));
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }

        .section-title p {
            color: var(--text);
            max-width: 700px;
            margin: 25px auto 0;
            line-height: 1.6;
            font-size: 1.1rem;
        }

        /* About Section */
        .about-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

        .about-text {
            flex: 1;
            padding-right: 50px;
            margin-left: 60px;
            width: 100%;
        }

        .about-text h3 {
            font-size: 2.2rem;
            margin-bottom: 25px;
            color: var(--dark);
            font-weight: 700;
        }

        .about-text p {
            margin-bottom: 20px;
            line-height: 1.8;
            font-size: 1.05rem;
        }

        .about-image {
            flex: 1;
            position: relative;
        }

        .about-image img {
            width: 100%;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
            transition: all 0.5s ease;
        }

        .about-image:hover img {
            transform: scale(1.03);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
        }

        .about-image:after {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            border: 3px solid var(--primary);
            border-radius: 20px;
            top: 15px;
            left: 15px;
            z-index: -1;
            transition: all 0.5s ease;
        }

        .about-image:hover:after {
            top: 10px;
            left: 10px;
        }

        /* Services Section */
        .services {
            background: linear-gradient(135deg, rgba(0, 168, 232, 0.03) 0%, rgba(0, 119, 182, 0.03) 100%);
            position: relative;
            overflow: hidden;
        }

        .services-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .service-card {
            background: white;
            border-radius: 15px;
            padding: 40px 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.4s ease;
            text-align: center;
            position: relative;
            overflow: hidden;
            z-index: 1;
            border: 1px solid rgba(0, 0, 0, 0.05);
        }

        .service-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 20px 40px rgba(0, 168, 232, 0.15);
        }

        .service-card:after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(to right, var(--primary), var(--accent));
            transition: all 0.4s ease;
        }

        .service-card:hover:after {
            height: 100%;
            opacity: 0.05;
        }

        .service-icon {
            font-size: 60px;
            margin-bottom: 25px;
            display: inline-block;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            transition: all 0.3s ease;
        }

        .service-card:hover .service-icon {
            transform: scale(1.1);
        }

        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: var(--dark);
            font-weight: 600;
        }

        .service-card p {
            color: var(--text);
            line-height: 1.7;
        }

        /* Products Section */
        .products-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .product-card {
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            transition: all 0.4s ease;
            position: relative;
            background: white;
        }

        .product-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 20px 40px rgba(0, 168, 232, 0.2);
        }

        .product-image {
            position: relative;
            height: 250px;
            overflow: hidden;
        }

        .product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: all 0.5s ease;
        }

        .product-card:hover .product-image img {
            transform: scale(1.1);
        }

        .product-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            padding: 25px;
            background: linear-gradient(to top, rgba(0, 119, 182, 0.95), rgba(0, 168, 232, 0.9));
            color: white;
            display: flex;
            flex-direction: column;
            justify-content: center;
            opacity: 0;
            transition: all 0.4s ease;
        }

        .product-card:hover .product-overlay {
            opacity: 1;
        }

        .product-info {
            padding: 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: white;
        }

        .product-info h3 {
            font-size: 1.25rem;
            color: var(--dark);
            margin: 0;
            flex: 1;
            font-weight: 600;
        }

        .btn-small {
            padding: 10px 25px;
            font-size: 0.9rem;
            background: var(--primary);
            border-color: var(--primary);
            color: white;
            margin-left: 15px;
            white-space: nowrap;
            border-radius: 50px;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .btn-small:hover {
            background: white;
            color: var(--primary);
            box-shadow: 0 5px 15px rgba(0, 168, 232, 0.3);
            transform: translateY(-3px);
        }

        .product-features {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .product-features li {
            margin-bottom: 12px;
            font-size: 0.95rem;
            position: relative;
            padding-left: 25px;
            line-height: 1.5;
        }

        .product-features li:before {
            content: "✓";
            color: var(--accent);
            position: absolute;
            left: 0;
            font-weight: bold;
            font-size: 1.1rem;
        }

        .product-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            background: linear-gradient(to right, var(--accent), #ffaa33);
            color: white;
            padding: 8px 20px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 700;
            z-index: 2;
            box-shadow: 0 5px 15px rgba(255, 158, 0, 0.3);
        }

        /* Technology Section */
        .tech-feature {
            display: flex;
            align-items: flex-start;
            margin-bottom: 20px;
            background: white;
            padding: 10px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            height: 200px;
        }

        .tech-feature:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0, 168, 232, 0.15);
        }

        .tech-icon {
            font-size: 30px;
            color: var(--primary);
            margin-right: 20px;
            background: rgba(0, 168, 232, 0.1);
            width: 60px;
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .tech-content h4 {
            font-size: 1.25rem;
            margin-bottom: 10px;
            color: var(--dark);
            font-weight: 600;
        }

        .tech-content p {
            color: var(--text);
            line-height: 1.7;
        }

        /* Videos Section */
        .videos-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            max-width: 1200px;
            margin: 50px auto 0;
            padding: 0 20px;
        }

        .video-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            transition: all 0.4s ease;
            position: relative;
        }

        .video-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 168, 232, 0.2);
        }

        .video-wrapper {
            position: relative;
            padding-bottom: 56.25%;
            /* 16:9 Aspect Ratio */
            height: 0;
            overflow: hidden;
            border-top-left-radius: 15px;
            border-top-right-radius: 15px;
        }

        .video-wrapper iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: none;
        }

        .video-card h3 {
            padding: 20px;
            margin: 0;
            font-size: 1.1rem;
            color: var(--dark);
            text-align: center;
            border-top: 1px solid #eee;
            font-weight: 600;
        }

        /* Contact Section */
        .contact {
            background: linear-gradient(135deg, rgba(0, 168, 232, 0.05) 0%, rgba(0, 119, 182, 0.05) 100%);
            position: relative;
            overflow: hidden;
        }

        .contact-container {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            margin-top: 50px;
        }

        .contact-info {
            flex: 1;
            min-width: 300px;
        }

        .contact-info h3 {
            font-size: 1.8rem;
            margin-bottom: 25px;
            color: var(--dark);
            font-weight: 700;
        }

        .info-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 25px;
            background: white;
            padding: 20px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }

        .info-item:hover {
            transform: translateX(10px);
            box-shadow: 0 15px 40px rgba(0, 168, 232, 0.15);
        }

        .info-icon {
            font-size: 24px;
            color: var(--primary);
            margin-right: 20px;
            background: rgba(0, 168, 232, 0.1);
            width: 50px;
            height: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .info-content h4 {
            font-size: 1.1rem;
            margin-bottom: 8px;
            color: var(--dark);
            font-weight: 600;
        }

        .info-content p {
            color: var(--text);
            line-height: 1.6;
        }

        .contact-form {
            flex: 1;
            min-width: 300px;
            background: white;
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            position: relative;
            z-index: 1;
        }

        .contact-form:before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            top: 10px;
            left: 10px;
            border-radius: 20px;
            z-index: -1;
            opacity: 0.1;
        }

        .form-group {
            margin-bottom: 25px;
            position: relative;
        }

        .form-group label {
            display: block;
            margin-bottom: 10px;
            font-weight: 500;
            color: var(--dark);
        }

        .form-control {
            width: 100%;
            padding: 15px 20px;
            border: 1px solid #ddd;
            border-radius: 10px;
            font-size: 1rem;
            transition: all 0.3s ease;
            background: #f9f9f9;
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 168, 232, 0.1);
            outline: none;
            background: white;
        }

        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }

        /* Footer */
        footer {
            background: linear-gradient(135deg, var(--dark) 0%, #2c3e50 100%);
            color: white;
            padding: 80px 5% 30px;
            position: relative;
            overflow: hidden;
        }

        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            position: relative;
            z-index: 1;
        }

        .footer-col h3 {
            font-size: 1.5rem;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 15px;
            font-weight: 600;
        }

        .footer-col h3:after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 50px;
            height: 3px;
            background: var(--primary);
            border-radius: 3px;
        }

        .footer-col p {
            margin-bottom: 20px;
            line-height: 1.7;
            opacity: 0.8;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: white;
            opacity: 0.8;
            text-decoration: none;
            transition: all 0.3s ease;
            display: block;
        }

        .footer-links a:hover {
            opacity: 1;
            padding-left: 10px;
            color: var(--primary);
        }

        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 45px;
            height: 45px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: white;
            transition: all 0.3s ease;
            font-size: 1.1rem;
        }

        .social-links a:hover {
            background: var(--primary);
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(0, 168, 232, 0.3);
        }

        .copyright {
            text-align: center;
            padding-top: 40px;
            margin-top: 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            opacity: 0.7;
        }

        /* Animations */
        @keyframes fadeInLeft {
            from {
                opacity: 0;
                transform: translateX(-50px);
            }

            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes fadeInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }

            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(50px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes float {
            0% {
                transform: translateY(0);
            }

            50% {
                transform: translateY(-20px);
            }

            100% {
                transform: translateY(0);
            }
        }

        @keyframes drop {
            0% {
                transform: translateY(-100px) scale(0.5);
                opacity: 0;
            }

            10% {
                opacity: 0.5;
            }

            100% {
                transform: translateY(100vh) scale(1);
                opacity: 0;
            }
        }

        /* Particle Background */
        .particles-js {
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            z-index: 0;
        }

        /* Responsive */
        @media (max-width: 1200px) {
            .hero-text h1 {
                font-size: 3rem;
            }
        }

        @media (max-width: 992px) {
            .hero-content {
                flex-direction: column;
                text-align: center;
                padding-top: 40px;
            }

            .hero-text {
                padding-right: 0;
                margin-bottom: 50px;
            }

            .about-content {
                flex-direction: column;
            }

            .about-text {
                padding-right: 0;
                margin-bottom: 50px;
                margin-left: 0;
            }

            .section-title h2 {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 768px) {
            .hero-text h1 {
                font-size: 2.5rem;
            }

            .section {
                padding: 80px 5%;
            }

            .btn {
                padding: 12px 25px;
            }

            .contact-container {
                flex-direction: column;
            }

            .info-item {
                padding: 15px;
            }

            .contact-form {
                padding: 30px;
            }
        }

        @media (max-width: 576px) {
            .hero-text h1 {
                font-size: 2rem;
            }

            .section-title h2 {
                font-size: 1.8rem;
            }

            .btn {
                display: block;
                width: 100%;
                margin-bottom: 15px;
            }

            .btn-outline {
                margin-left: 0;
            }

            .product-info {
                flex-direction: column;
                text-align: center;
            }

            .btn-small {
                margin: 15px 0 0 0;
                width: 100%;
            }

            .footer-container {
                grid-template-columns: 1fr;
            }
        }