/* ====== CSS Variables & Reset ====== */
        :root {
            --primary: #4361ee;
            --primary-dark: #3a56d4;
            --secondary: #7209b7;
            --accent: #f72585;
            --dark: #1a1a2e;
            --dark-light: #2d3047;
            --light: #f8f9fa;
            --light-gray: #e9ecef;
            --gray: #6c757d;
            --gradient-primary: linear-gradient(135deg, #4361ee 0%, #7209b7 100%);
            --gradient-accent: linear-gradient(135deg, #f72585 0%, #b5179e 100%);
            --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.12);
            --transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            --border-radius: 12px;
            --container-width: 1200px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--light);
            color: var(--dark);
            line-height: 1.6;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5 {
            font-family: 'Poppins', sans-serif;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 1rem;
        }

        h1 {
            font-size: clamp(2.5rem, 5vw, 3.8rem);
        }

        h2 {
            font-size: clamp(2rem, 4vw, 3rem);
            position: relative;
            display: inline-block;
        }

        h2:after {
            content: "";
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 60px;
            height: 4px;
            background: var(--gradient-accent);
            border-radius: 2px;
        }

        p {
            margin-bottom: 1.2rem;
            color: var(--gray);
            font-size: 1.05rem;
        }

        .container {
            width: 100%;
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        section {
            padding: 100px 0;
        }

        .btn {
            display: inline-block;
            padding: 14px 32px;
            background: var(--gradient-primary);
            color: white;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            font-size: 1rem;
            box-shadow: 0 4px 15px rgba(67, 97, 238, 0.3);
            position: relative;
            overflow: hidden;
            z-index: 1;
        }

        .btn:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--gradient-accent);
            z-index: -1;
            opacity: 0;
            transition: var(--transition);
        }

        .btn:hover:before {
            opacity: 1;
        }

        .btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(67, 97, 238, 0.4);
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            margin-bottom: 15px;
        }

        .section-title h2:after {
            left: 50%;
            transform: translateX(-50%);
        }

        .section-title p {
            max-width: 600px;
            margin: 0 auto;
            font-size: 1.1rem;
        }

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

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

        .loader {
            width: 70px;
            height: 70px;
            border: 5px solid rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            border-top-color: white;
            animation: spin 1s ease-in-out infinite;
            margin-bottom: 20px;
        }

        .loading h4 {
            color: white;
            font-weight: 500;
            letter-spacing: 1px;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        /* ====== Progress Bar ====== */
        .progress-bar {
            position: fixed;
            top: 0;
            left: 0;
            height: 4px;
            background: var(--gradient-accent);
            z-index: 10001;
            width: 0%;
            transition: width 0.1s ease;
        }

        /* ====== Scroll to Top Button ====== */
        .scroll-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--gradient-primary);
            color: white;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            z-index: 999;
            box-shadow: 0 5px 15px rgba(67, 97, 238, 0.4);
        }

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

        .scroll-to-top:hover {
            transform: translateY(-5px);
            background: var(--gradient-accent);
        }

        /* ====== NEW Mobile-First Header & Navigation ====== */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
        }

        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px;
            max-width: var(--container-width);
            margin: 0 auto;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            z-index: 1002;
        }

        .logo span {
            color: var(--secondary);
        }

        /* NEW Mobile Menu - Full Screen Overlay */
        .mobile-menu-btn {
            display: none;
            width: 40px;
            height: 40px;
            background: var(--gradient-primary);
            border-radius: 8px;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            z-index: 1001;
            transition: var(--transition);
        }

        .mobile-menu-btn span {
            display: block;
            width: 24px;
            height: 2px;
            background: white;
            margin: 3px 0;
            transition: var(--transition);
        }

        .mobile-menu-btn.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .mobile-menu-btn.active span:nth-child(2) {
            opacity: 0;
        }

        .mobile-menu-btn.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -6px);
        }

        /* Desktop Navigation */
        .desktop-nav {
            display: flex;
            align-items: center;
        }

        .nav-links {
            display: flex;
            list-style: none;
        }

        .nav-links li {
            margin-left: 30px;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            transition: var(--transition);
            position: relative;
            padding: 5px 0;
        }

        .nav-links a:after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: var(--transition);
        }

        .nav-links a:hover {
            color: var(--primary);
        }

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

        .nav-links .btn-contact {
            background: var(--gradient-primary);
            color: white !important;
            padding: 10px 22px !important;
            border-radius: 50px;
            box-shadow: 0 4px 15px rgba(67, 97, 238, 0.3);
        }

        .nav-links .btn-contact:hover {
            background: var(--gradient-accent);
        }

        .nav-links .btn-contact:after {
            display: none;
        }

        /* Mobile Navigation Overlay */
        .mobile-nav-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--gradient-dark);
            z-index: 999;
            display: flex;
            justify-content: center;
            align-items: center;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }

        .mobile-nav-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .mobile-nav-links {
            list-style: none;
            text-align: center;
        }

        .mobile-nav-links li {
            margin: 25px 0;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.3s ease;
        }

        .mobile-nav-overlay.active .mobile-nav-links li {
            opacity: 1;
            transform: translateY(0);
        }

        .mobile-nav-links a {
            color: white;
            text-decoration: none;
            font-size: 15px !important;
            font-weight: 600;
            transition: var(--transition);
            display: inline-block;
            padding: 5px;
            border-radius: 8px;
        }

        .mobile-nav-links a:hover {
            color: var(--accent);
            background: rgba(255, 255, 255, 0.05);
        }

        .mobile-nav-links .btn-contact {
            background: var(--gradient-accent);
            padding: 10px 20px !important;
            font-size: 15px !important;
            border-radius: 50px;
            margin-top: 10px;
        }

        /* ====== Hero Section ====== */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.8) 0%, rgba(22, 33, 62, 0.8) 100%), url('./assets/tech_team_jp.avif') no-repeat center center/cover;
            color: white;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero-content {
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            margin-bottom: 1.5rem;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 1s ease forwards;
        }

        .hero h1 span {
            background: var(--gradient-accent);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero p {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 700px;
            margin: 0 auto 2.5rem;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 1s ease 0.2s forwards;
        }

        .hero p span {
            font-weight: 700;
            color: white;
        }

        .hero .btn {
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 1s ease 0.4s forwards;
        }

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

        /* ====== About Section ====== */
        .about {
            background-color: white;
        }

        .about-content {
            display: flex;
            align-items: center;
            gap: 60px;
        }

        .about-text {
            flex: 1;
        }

        .about-text h3 {
            font-size: 1.8rem;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 1.5rem;
        }

        .about-image {
            flex: 1;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .about-image:hover {
            transform: perspective(1000px) rotateY(0deg);
            box-shadow: var(--shadow-hover);
        }

        .about-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: var(--transition);
        }

        .about-image:hover img {
            transform: scale(1.05);
        }

        /* ====== Values Section ====== */
        .values {
            background: linear-gradient(to right, #f5f8ff, #eef2ff);
            position: relative;
        }

        .values:before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%234361ee' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
        }

        .values-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            position: relative;
            z-index: 1;
        }

        .value-card {
            background: white;
            padding: 40px 30px;
            border-radius: var(--border-radius);
            text-align: center;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .value-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-hover);
        }

        .value-card:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: var(--gradient-primary);
        }

        .value-icon {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 20px;
            transition: var(--transition);
        }

        .value-card:hover .value-icon {
            transform: scale(1.1);
            color: var(--accent);
        }

        .value-card h3 {
            font-size: 1.5rem;
        }

        /* ====== Stats Section ====== */
        .stats {
            background: var(--gradient-dark);
            color: white;
            text-align: center;
            position: relative;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            position: relative;
            z-index: 1;
        }

        .stat-item {
            padding: 30px 20px;
        }

        .stat-icon {
            font-size: 2.5rem;
            margin-bottom: 15px;
            opacity: 0.9;
        }

        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 10px;
        }

        .stat-text {
            font-size: 1.1rem;
            opacity: 0.9;
        }

        /* ====== Services Section ====== */
        .services {
            background-color: white;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .service-card {
            background: white;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-hover);
        }

        .service-image {
            height: 200px;
            overflow: hidden;
        }

        .service-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

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

        .service-card-content {
            padding: 25px;
        }

        .service-card h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
        }

        /* ====== FAQ Section ====== */
        .faq {
            background: linear-gradient(to right, #f5f8ff, #eef2ff);
            position: relative;
        }

        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            margin-bottom: 15px;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-hover);
        }

        .faq-question {
            background: white;
            padding: 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            transition: var(--transition);
        }

        .faq-question:hover {
            background: #f9f9f9;
        }

        .faq-question i {
            transition: var(--transition);
        }

        .faq-answer {
            background: white;
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item.active .faq-question {
            background: var(--primary);
            color: white;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }

        .faq-item.active .faq-answer {
            padding: 20px;
            max-height: 500px;
        }

        /* Testimonials Section */
        .client-testimonials {
            background-color: #fff;
            padding: 80px 20px;
            text-align: center;
            overflow: hidden;
            position: relative;
        }

        .testimonial-slider {
            display: flex;
            transition: transform 0.6s ease;
            width: 100%;
        }

        .testimonial-wrapper {
            max-width: 400px;
            margin: 0 auto;
            overflow: hidden;
            position: relative;
        }

        .client-card {
            min-width: 100%;
            border-radius: 12px;
            padding: 30px 20px;
            background-color: #ffffff;
            text-align: center;
            transition: all 0.3s ease;
        }

        .client-avatar {
            width: 90px;
            height: 90px;
            border-radius: 50%;
            border: 2px solid var(--primary);
            overflow: hidden;
            margin: 0 auto 10px;
        }

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

        .client-name {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 6px;
        }

        .client-rating {
            color: orange;
            font-size: 1.1rem;
            letter-spacing: 2px;
            margin-bottom: 12px;
        }

        .client-feedback {
            font-size: 0.95rem;
            color: #333;
            font-style: italic;
            line-height: 1.5;
        }

        .slider-dots {
            display: flex;
            justify-content: center;
            margin-top: 25px;
        }

        .dot {
            width: 10px;
            height: 10px;
            background: #ddd;
            border-radius: 50%;
            margin: 0 6px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .dot.active {
            background: var(--primary);
            transform: scale(1.2);
        }

        /* ====== Footer ====== */
        footer {
            background: var(--gradient-dark);
            color: white;
            padding: 80px 0 30px;
            position: relative;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 50px;
        }

        .footer-column h3 {
            font-size: 1.3rem;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-column h3:after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background: var(--accent);
        }

        .footer-logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: white;
            text-decoration: none;
            margin-bottom: 20px;
            display: inline-block;
        }

        .footer-logo span {
            color: var(--accent);
        }

        .footer-column p {
            color: rgba(255, 255, 255, 0.7);
        }

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

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }

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

        .footer-contact li {
            margin-bottom: 15px;
            display: flex;
            align-items: flex-start;
        }

        .footer-contact i {
            margin-right: 12px;
            color: var(--accent);
            margin-top: 5px;
        }

        .footer-contact span {
            color: rgba(255, 255, 255, 0.8);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
        }

        /* ====== Responsive Design ====== */
        @media (max-width: 1100px) {
            .about-content {
                flex-direction: column;
            }

            .about-text, .about-image {
                flex: none;
                width: 100%;
            }

            .about-image {
                margin-top: 40px;
            }
        }

        @media (max-width: 992px) {
            section {
                padding: 80px 0;
            }

            .hero {
                min-height: 90vh;
            }

            .mobile-menu-btn {
                display: flex;
            }

            .desktop-nav {
                display: none;
            }

            .nav-links {
                display: none;
            }

            /* Staggered animation for mobile nav items */
            .mobile-nav-overlay.active .mobile-nav-links li:nth-child(1) { transition-delay: 0.1s; }
            .mobile-nav-overlay.active .mobile-nav-links li:nth-child(2) { transition-delay: 0.2s; }
            .mobile-nav-overlay.active .mobile-nav-links li:nth-child(3) { transition-delay: 0.3s; }
            .mobile-nav-overlay.active .mobile-nav-links li:nth-child(4) { transition-delay: 0.4s; }
            .mobile-nav-overlay.active .mobile-nav-links li:nth-child(5) { transition-delay: 0.5s; }
            .mobile-nav-overlay.active .mobile-nav-links li:nth-child(6) { transition-delay: 0.6s; }
            .mobile-nav-overlay.active .mobile-nav-links li:nth-child(7) { transition-delay: 0.7s; }
            .mobile-nav-overlay.active .mobile-nav-links li:nth-child(8) { transition-delay: 0.8s; }
        }

        @media (max-width: 768px) {
            .hero-content {
           margin-top: 50px;
        }
            h1 {
                font-size: clamp(2rem, 5vw, 2.8rem);
            }

            h2 {
                font-size: clamp(1.8rem, 4vw, 2.4rem);
            }

            .hero p {
                font-size: 1.1rem;
            }

            .services-grid, .values-grid {
                grid-template-columns: 1fr;
            }

            .client-card {
                padding: 30px 20px;
            }

            .footer-content {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .scroll-to-top {
                bottom: 20px;
                right: 20px;
                width: 45px;
                height: 45px;
            }
        }

        @media (max-width: 576px) {
            section {
                padding: 60px 0;
            }

            .hero {
                min-height: 80vh;
            }

            .hero-content {
                padding: 0 15px;
            }

            .btn {
                padding: 12px 25px;
                font-size: 0.95rem;
            }

            .section-title {
                margin-bottom: 40px;
            }

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

            .stat-number {
                font-size: 2.5rem;
            }

            .mobile-nav-links a {
                font-size: 1.5rem;
            }

            .footer-contact span {
                font-size: 0.95rem;
            }
        }

        @media (max-width: 400px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }

            .header-container {
                padding: 15px;
            }

            .logo {
                font-size: 1.5rem;
            }
        }

         /* Scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
        }

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

        ::-webkit-scrollbar-thumb {
            background: var(--gradient-primary);
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb:hover {
            cursor: pointer;
            background: var(--gradient-accent);
        }