/* Base Styles */
        :root {
            --primary: #8a2be2;
            --secondary: #00bfff;
            --dark: #121212;
            --light: #f8f9fa;
            --success: #28a745;
            --info: #17a2b8;
            --warning: #ffc107;
            --danger: #dc3545;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 80px;
        }

        body {
            background-color: var(--dark);
            color: var(--light);
            overflow-x: hidden;
        }

        /* Custom Scrollbar */
        ::-webkit-scrollbar {
            width: 10px;
        }

        ::-webkit-scrollbar-track {
            background: var(--dark);
        }

        ::-webkit-scrollbar-thumb {
            background: var(--primary);
            border-radius: 5px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: var(--secondary);
        }

        /* Typography */
        h1, h2, h3, h4, h5, h6 {
            margin-bottom: 1rem;
            font-weight: 700;
            line-height: 1.2;
        }

        h1 {
            font-size: 3.5rem;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        h2 {
            font-size: 2.5rem;
            background: linear-gradient(45deg, var(--secondary), var(--primary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 2rem;
        }

        h3 {
            font-size: 1.75rem;
        }

        p {
            margin-bottom: 1rem;
            line-height: 1.6;
            font-size: 1.1rem;
        }

        .text-gradient {
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        /* Container */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
        }

        .section {
            padding: 6rem 0;
            position: relative;
        }

        /* Button */
        .btn {
            display: inline-block;
            padding: 0.75rem 1.5rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
            font-size: 1rem;
            margin: 0.5rem;
        }

        .btn-primary {
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: var(--light);
            box-shadow: 0 4px 15px rgba(138, 43, 226, 0.4);
        }

        .btn-primary:hover {
            transform: translateY(-5px);
            box-shadow: 0 7px 20px rgba(138, 43, 226, 0.6);
        }

        .btn-outline {
            background: transparent;
            color: var(--light);
            border: 2px solid var(--secondary);
            box-shadow: 0 4px 15px rgba(0, 191, 255, 0.2);
        }

        .btn-outline:hover {
            background: var(--secondary);
            color: var(--dark);
            transform: translateY(-5px);
            box-shadow: 0 7px 20px rgba(0, 191, 255, 0.4);
        }

        /* Header & Navigation */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            transition: all 0.5s ease;
            padding: 1rem 0;
            backdrop-filter: blur(10px);
            background: rgba(18, 18, 18, 0.8);
        }

        header.sticky {
            padding: 0.5rem 0;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
            background: rgba(18, 18, 18, 0.95);
        }

        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            text-decoration: none;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            display: flex;
            align-items: center;
        }

        .logo i {
            margin-right: 0.5rem;
            font-size: 2rem;
        }

        nav ul {
            display: flex;
            list-style: none;
        }

        nav ul li {
            margin-left: 2rem;
        }

        nav ul li a {
            color: var(--light);
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            position: relative;
            transition: all 0.3s ease;
        }

        nav ul li a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            transition: width 0.3s ease;
        }

        nav ul li a:hover::after {
            width: 100%;
        }

        .menu-toggle {
            display: none;
            cursor: pointer;
            font-size: 1.5rem;
        }

        /* Hero Section */
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            background-image: url('https://images.unsplash.com/photo-1539721972319-f0e80a00d424?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80');
            background-size: cover;
            background-position: center;
            padding: 0;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to right, rgba(18, 18, 18, 0.9), rgba(18, 18, 18, 0.6));
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 650px;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
        }

        .hero p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
        }

        .hero-btns {
            display: flex;
            flex-wrap: wrap;
        }

        .floating {
            animation: float 6s ease-in-out infinite;
        }

        @keyframes float {
            0% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-20px);
            }
            100% {
                transform: translateY(0px);
            }
        }

        /* Particles */
        #particles-js {
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            z-index: 1;
        }

        /* About Section */
        .about {
            position: relative;
            overflow: hidden;
        }

        .about-content {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 3rem;
        }

        .about-text {
            flex: 1;
            min-width: 300px;
        }

        .about-image {
            flex: 1;
            min-width: 300px;
            position: relative;
        }

        .about-image img {
            width: 100%;
            border-radius: 15px;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
        }

        .about-image::before {
            content: '';
            position: absolute;
            top: -20px;
            right: -20px;
            width: 100%;
            height: 100%;
            border: 3px solid var(--primary);
            border-radius: 15px;
            z-index: -1;
        }

        .stats {
            display: flex;
            flex-wrap: wrap;
            margin-top: 2rem;
            gap: 1.5rem;
        }

        .stat-item {
            flex: 1;
            min-width: 120px;
            padding: 1.5rem;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .stat-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 20px rgba(138, 43, 226, 0.2);
        }

        .stat-item h3 {
            font-size: 2.5rem;
            margin-bottom: 0.5rem;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        /* Services Section */
        .services {
            position: relative;
            overflow: hidden;
        }

        .service-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .service-card {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            padding: 2rem;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
            overflow: hidden;
            z-index: 1;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            opacity: 0;
            z-index: -1;
            transition: opacity 0.3s ease;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 30px rgba(138, 43, 226, 0.3);
        }

        .service-card:hover::before {
            opacity: 0.1;
        }

        .service-icon {
            font-size: 3rem;
            margin-bottom: 1.5rem;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .service-card h3 {
            margin-bottom: 1rem;
        }

        /* Technologies Section */
        .technologies {
            position: relative;
            overflow: hidden;
        }

        .tech-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2rem;
        }

        .tech-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            width: 120px;
            transition: transform 0.3s ease;
        }

        .tech-item:hover {
            transform: translateY(-10px);
        }

        .tech-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .tech-name {
            font-weight: 600;
            text-align: center;
        }

        .user-icon {
            width: 50px;
            height: 50px;
            background-color: #e0e0e0; /* light gray background */
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: #555; /* dark gray icon color */
            margin-right: 1rem; /* spacing between icon and text */
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        

        /* Projects Section */
        .projects {
            position: relative;
            overflow: hidden;
        }

        .project-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .project-card {
            position: relative;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }

        .project-image {
            height: 200px;
            width: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .project-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 1.5rem;
            background: linear-gradient(to top, rgba(18, 18, 18, 0.9), transparent);
            transform: translateY(100%);
            transition: transform 0.5s ease;
        }

        .project-card:hover .project-overlay {
            transform: translateY(0);
        }

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

        /* Testimonials Section */
        .testimonials {
            position: relative;
            overflow: hidden;
        }

        .testimonial-slider {
            position: relative;
            width: 100%;
            overflow-x: hidden;
        }

        .testimonial-track {
            display: flex;
            transition: transform 0.5s ease;
        }

        .testimonial-slide {
            flex: 0 0 100%;
            padding: 0 1rem;
        }

        .testimonial-card {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            padding: 2rem;
            position: relative;
        }

        .testimonial-card::before {
            content: '\f10d';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            top: -15px;
            left: -15px;
            font-size: 3rem;
            opacity: 0.2;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .testimonial-text {
            font-style: italic;
            margin-bottom: 1.5rem;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
        }

        .author-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            object-fit: cover;
            margin-right: 1rem;
        }

        .author-name {
            font-weight: 600;
        }

        .author-title {
            color: var(--secondary);
            font-size: 0.9rem;
        }

        .testimonial-nav {
            display: flex;
            justify-content: center;
            margin-top: 2rem;
            gap: 1rem;
        }

        .testimonial-btn {
            background: rgba(255, 255, 255, 0.1);
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            cursor: pointer;
            transition: all 0.3s ease;
            color: var(--light);
            font-size: 1rem;
        }

        .testimonial-btn:hover {
            background: var(--primary);
        }

        /* Contact Section */
        .contact {
            position: relative;
        }

        .contact-container {
            display: flex;
            flex-wrap: wrap;
            gap: 3rem;
        }

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

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

        .contact-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 1.5rem;
        }

        .contact-icon {
            font-size: 1.5rem;
            margin-right: 1rem;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-control {
            width: 100%;
            padding: 1rem;
            border-radius: 5px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--light);
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--secondary);
            box-shadow: 0 0 0 2px rgba(0, 191, 255, 0.2);
        }

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

        /* Footer */
        footer {
            background: rgba(255, 255, 255, 0.02);
            padding: 4rem 0 2rem;
            position: relative;
            overflow: hidden;
        }

        .footer-content {
            display: flex;
            flex-wrap: wrap;
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .footer-column {
            flex: 1;
            min-width: 200px;
        }

        .footer-logo {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 1rem;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            display: inline-block;
        }

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

        .footer-links li {
            margin-bottom: 0.75rem;
        }

        .footer-links a {
            color: var(--light);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--secondary);
            margin-left: 5px;
        }

        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1rem;
        }

        .social-link {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
            color: var(--light);
            font-size: 1.2rem;
            transition: all 0.3s ease;
            text-decoration: none;
        }

        .social-link:hover {
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            transform: translateY(-5px);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        /* Back to Top */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: var(--light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            cursor: pointer;
            z-index: 99;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(138, 43, 226, 0.3);
        }

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

        .back-to-top:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(138, 43, 226, 0.5);
        }

        /* Responsive Design */
        @media (max-width: 991px) {
            h1 {
                font-size: 2.5rem;
            }

            h2 {
                font-size: 2rem;
            }
            
            nav ul {
                position: fixed;
                top: 0;
                right: -100%;
                width: 70%;
                height: 100vh;
                background: rgba(18, 18, 18, 0.95);
                flex-direction: column;
                align-items: center;
                justify-content: center;
                transition: right 0.5s ease;
                backdrop-filter: blur(10px);
                z-index: 1000;
            }

            nav ul.active {
                right: 0;
            }

            nav ul li {
                margin: 1.5rem 0;
            }

            .menu-toggle {
                display: block;
                z-index: 1001;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 4rem 0;
            }

            .hero h1 {
                font-size: 2.2rem;
            }

            .service-grid, .project-grid {
                grid-template-columns: 1fr;
            }

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

            .about-image {
                order: -1;
            }

            .stats {
                flex-direction: column;
            }

            .hero-btns {
                flex-direction: column;
                align-items: center;
            }

            .btn {
                width: 100%;
                text-align: center;
            }
        }

        /* Animations */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes pulse {
            0% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.05);
            }
            100% {
                transform: scale(1);
            }
        }

        @keyframes glow {
            0% {
                box-shadow: 0 0 5px rgba(138, 43, 226, 0.5);
            }
            50% {
                box-shadow: 0 0 20px rgba(138, 43, 226, 0.8);
            }
            100% {
                box-shadow: 0 0 5px rgba(138, 43, 226, 0.5);
            }
        }

        /* Animated Gradient Background */
        .bg-animated {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            overflow: hidden;
        }

        .bg-animated::before {
            content: '';
            position: absolute;
            width: 200%;
            height: 200%;
            top: -50%;
            left: -50%;
            z-index: -1;
            background: radial-gradient(circle, rgba(138, 43, 226, 0.2) 0%, rgba(18, 18, 18, 0) 70%),
                        radial-gradient(circle at bottom right, rgba(0, 191, 255, 0.2) 0%, rgba(18, 18, 18, 0) 70%);
            animation: rotate 60s linear infinite;
        }

        @keyframes rotate {
            0% {
                transform: rotate(0deg);
            }
            100% {
                transform: rotate(360deg);
            }
        }

        /* Loading Animation */
        .loading {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--dark);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }

        .loading.hide {
            opacity: 0;
            visibility: hidden;
        }

        .loading-spinner {
            width: 100px;
            height: 100px;
            border: 5px solid transparent;
            border-top-color: var(--primary);
            border-bottom-color: var(--secondary);
            border-radius: 50%;
            animation: spin 1.5s linear infinite;
        }

        .loading-spinner::before {
            content: '';
            position: absolute;
            top: 10px;
            left: 10px;
            right: 10px;
            bottom: 10px;
            border: 5px solid transparent;
            border-top-color: var(--secondary);
            border-bottom-color: var(--primary);
            border-radius: 50%;
            animation: spin 1s linear infinite reverse;
        }

        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }
            100% {
                transform: rotate(360deg);
            }
        }