@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

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

        :root {
            --primary: #1e88e5;
            --primary-light: #64b5f6;
            --accent: #00bcd4;
            --dark: #263238;
            --light: #ffffff;
            --light-gray: #f5f7fa;
            --text: #37474f;
            --text-light: #607d8b;
            --border: #e0e0e0;
            --span: #ffeb3b;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            --transition: all 0.4s ease;
            --web-gradient: linear-gradient(135deg, #1e88e5, #00bcd4);
            --logo-gradient: linear-gradient(135deg, #ff9800, #ff5722);
            --network-gradient: linear-gradient(135deg, #4caf50, #8bc34a);
        }

        body {
            font-family: 'Montserrat', sans-serif;
            background-color: #f8f9fa;
            color: var(--text);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* Preloader Styles */
        #preloader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--light);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }

        .spinner {
            width: 60px;
            height: 60px;
            border: 4px solid rgba(30, 136, 229, 0.1);
            border-radius: 50%;
            border-top-color: var(--primary);
            animation: spin 1s linear infinite;
            margin-bottom: 20px;
        }

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

        .loader-text {
            font-size: 1.2rem;
            font-weight: 500;
            color: var(--primary);
            letter-spacing: 1px;
        }

        /* Header Styles */
        header {
            padding: 1.2rem 5%;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
        }

        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
        }

        .logo-icon {
            font-size: 2rem;
            color: var(--primary);
        }

        .logo-text {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--dark);
        }

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

        .nav-links {
            display: flex;
            gap: 2rem;
            list-style: none;
        }

        .nav-links a {
            color: var(--text);
            text-decoration: none;
            font-weight: 600;
            font-size: 18px;
            position: relative;
            transition: var(--transition);
        }
        .nav-links a.active{
            color: #1e88e5;
        }

        .nav-links a:after {
            content: '';
            position: absolute;
            bottom: -5px;
            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%;
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: var(--primary);
            font-size: 1.8rem;
            cursor: pointer;
        }

        /* Hero Section */
           .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            background: linear-gradient(rgba(30, 136, 229, 0.336), rgba(8, 54, 4, 0.884)), 
                        url('/assets/portfolio\ 1.png') center/cover fixed;
            text-align: center;
        }
        .hero-content {
            max-width: 800px;
            padding: 50px 5%;
            position: relative;
            z-index: 2;
            margin: 0 auto;
            color: white;
        }

        .hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            color: var(--light);
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }

        .hero h1 span {
            color: #ffeb3b;
        }

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            color: rgba(255, 255, 255, 0.9);
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn {
            display: inline-block;
            padding: 12px 30px;
            background: white;
            color: var(--primary);
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            box-shadow: var(--shadow);
        }

        .btn:hover {
            background: #f0f0f0;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
        }

        /* Portfolio Section */
        .portfolio-section {
            padding: 100px 5%;
            position: relative;
            background: white;
        }

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

        .section-title h2 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 15px;
            color: var(--dark);
        }

        .section-title p {
            max-width: 600px;
            margin: 0 auto;
            font-size: 1.1rem;
            color: var(--text-light);
        }

        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .portfolio-card {
            border-radius: 12px;
            overflow: hidden;
            position: relative;
            box-shadow: var(--shadow);
            transition: var(--transition);
            background: white;
        }

        .portfolio-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }

        .card-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            padding: 6px 15px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.85rem;
            color: white;
            z-index: 2;
        }

        .web-badge {
            background: var(--web-gradient);
        }

        .portfolio-img {
            width: 100%;
            height: 250px;
            object-fit: cover;
            transition: var(--transition);
        }

        .portfolio-content {
            padding: 25px;
        }

        .portfolio-content h3 {
            font-size: 1.4rem;
            margin-bottom: 10px;
            color: var(--dark);
        }

        .portfolio-content p {
            margin-bottom: 15px;
            color: var(--text-light);
            font-size: 0.95rem;
        }

        .portfolio-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 15px;
        }

        .portfolio-tag {
            background: rgba(30, 136, 229, 0.1);
            color: var(--primary);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
        }

        .portfolio-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            font-size: 0.95rem;
        }

        .portfolio-link:hover {
            color: var(--accent);
            gap: 12px;
        }

        /* Logo Carousel Section */
        .logo-section {
            padding: 100px 5%;
            background: var(--light-gray);
            position: relative;
        }

        .logo-carousel-container {
            max-width: 1000px;
            margin: 0 auto;
            position: relative;
            overflow: hidden;
            padding: 20px;
        }

        .logo-carousel {
            display: flex;
            transition: transform 0.5s cubic-bezier(0.645, 0.045, 0.355, 1);
            will-change: transform;
        }

        .logo-slide {
            flex: 0 0 25%;
            padding: 15px;
            box-sizing: border-box;
            transition: transform 0.3s ease;
        }

        .logo-slide:hover {
            transform: translateY(-10px);
        }

        .logo-box {
            background: white;
            border-radius: 12px;
            padding: 30px;
            height: 220px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .logo-box img {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
            transition: transform 0.3s ease;
        }

        .logo-info {
            text-align: center;
            padding: 20px 10px 0;
        }

        .logo-info h3 {
            font-size: 1.2rem;
            margin-bottom: 5px;
            color: var(--dark);
        }

        .logo-info p {
            color: var(--text-light);
            font-size: 0.9rem;
        }

        .carousel-nav {
            position: absolute;
            top: 50%;
            width: 100%;
            display: flex;
            justify-content: space-between;
            transform: translateY(-50%);
            z-index: 10;
            pointer-events: none;
        }

        .carousel-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            pointer-events: auto;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
        }

        .carousel-btn:hover {
            background: var(--primary-light);
            transform: scale(1.1);
        }

        .carousel-dots {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-top: 30px;
        }

        .dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }

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

        /* Network Infrastructure Section */
        .network-section {
            padding: 100px 5%;
            background: white;
        }

        .network-project {
            max-width: 1000px;
            margin: 0 auto 60px;
            display: flex;
            gap: 40px;
            align-items: center;
            background: var(--light-gray);
            border-radius: 12px;
            padding: 40px;
            box-shadow: var(--shadow);
        }

        .network-logo {
            width: 200px;
            height: 200px;
            background: white;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
            box-shadow: var(--shadow);
            flex-shrink: 0;
        }

        .network-logo img {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
        }

        .network-details h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: var(--dark);
        }

        .network-details ul {
            list-style: none;
            margin-bottom: 25px;
        }

        .network-details ul li {
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: flex-start;
        }

        .network-details ul li:last-child {
            border-bottom: none;
        }

        .network-details ul li i {
            color: var(--accent);
            margin-right: 15px;
            margin-top: 5px;
            font-size: 1.2rem;
        }

        .tech-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tech-tag {
            background: rgba(30, 136, 229, 0.1);
            color: var(--primary);
            padding: 8px 15px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
        }

        /* Testimonials */
        .testimonials {
            background: linear-gradient(135deg, #1e88e5, #00bcd4);
            padding: 100px 5%;
            position: relative;
            color: white;
            border-radius: 10px;
            
        }

        .testimonials-container {
            max-width: 1200px;
            width: 100%;
            padding: 40px 20px;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 2.8rem;
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        
        .section-title h2:after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: #ffeb3b;
            border-radius: 2px;
        }
        
        .section-title p {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.9);
            max-width: 600px;
            margin: 20px auto 0;
            line-height: 1.6;
        }
        
        .testimonials-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 30px;
        }
        
        .testimonial-card {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 16px;
            padding: 35px;
            flex: 1;
            min-width: 300px;
            max-width: 380px;
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .testimonial-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }
        
        /* .testimonial-card:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            
        } */
        
        .client-header {
            display: flex;
            align-items: center;
            margin-bottom: 25px;
            gap: 20px;
        }
        
        .client-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: white;
            flex-shrink: 0;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        
        .madaraka-avatar {
            background: linear-gradient(135deg, #4caf50, #8bc34a);
        }
        
        .pasi-avatar {
            background: linear-gradient(135deg, #1e88e5, #00bcd4);
        }
        
        .bridgan-avatar {
            background: linear-gradient(135deg, #ff9800, #ff5722);
        }
        
        .client-info h3 {
            font-size: 1.5rem;
            margin-bottom: 8px;
            color: var(--light);
        }
        
        .client-info p {
            color: rgba(255, 255, 255, 0.9);
        }
        
        .testimonial-content p {
            font-size: 1.1rem;
            line-height: 1.7;
            margin-bottom: 15px;
            position: relative;
            padding-left: 25px;
            font-weight:600;
        }
        
        /* .testimonial-content p:before {
            content: '\201C';
            position: absolute;
            top: -15px;
            left: 0;
            font-size: 4rem;
            color: rgba(255, 255, 255, 0.2);
            font-family: Georgia, serif;
        } */
        
        .testimonial-project {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 600;
            margin-top: 20px;
            padding-top: 15px;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
        }
        /* Client Logos */
        .clients-section {
            padding: 100px 5%;
            text-align: center;
            background: white;
        }

        .clients-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 50px;
            max-width: 1000px;
            margin: 50px auto 0;
        }

        .client-logo {
            width: 180px;
            height: 100px;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
            transition: var(--transition);
            /* filter: grayscale(100%); */
            opacity: 0.7;
        }

        .client-logo:hover {
            filter: grayscale(0);
            opacity: 1;
            transform: scale(1.05);
        }

        .client-logo img {
            max-width: 100%;
            max-height: 270px;
            object-fit: contain;
        }

        /* Contact CTA */
        .contact-cta {
            background: linear-gradient(135deg, #263238, #37474f);
            padding: 100px 5%;
            text-align: center;
            color: white;
        }

        .contact-cta h2 {
            font-size: 2.8rem;
            margin-bottom: 20px;
        }

        .contact-cta p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 40px;
            color: rgba(255, 255, 255, 0.9);
        }

        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            padding: 70px 5% 30px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            max-width: 1200px;
            margin: 0 auto 50px;
        }

        .footer-column h3 {
            font-size: 1.4rem;
            margin-bottom: 25px;
            color: white;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-column h3:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background: var(--accent);
        }

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

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: var(--transition);
        }

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

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

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            color: white;
            font-size: 1.2rem;
            transition: var(--transition);
        }

        .social-links a:hover {
            background: var(--primary);
            transform: translateY(-5px);
        }

        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.7);
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .hero h1 {
                font-size: 2.8rem;
            }
            .section-title h2 {
                font-size: 2.2rem;
            }
            .portfolio-grid {
                grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            }
            .logo-slide {
                flex: 0 0 33.33%;
            }
            .network-project {
                flex-direction: column;
                text-align: center;
            }
            .network-details ul li {
                justify-content: center;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                height: 100vh;
                width: 70%;
                flex-direction: column;
                justify-content: center;
                align-items: center;
                background: var(--light);
                transition: var(--transition);
                z-index: 999;
                box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
            }
            .nav-links.active {
                right: 0;
            }
            .mobile-menu-btn {
                display: block;
                z-index: 1000;
            }
            .logo-slide {
                flex: 0 0 50%;
            }
            .contact-cta h2 {
                font-size: 2.3rem;
            }
            .carousel-nav {
                top: 40%;
            }
        }

        @media (max-width: 576px) {
            .hero h1 {
                font-size: 2.3rem;
            }
            .section-title h2 {
                font-size: 2rem;
            }
            .portfolio-grid {
                grid-template-columns: 1fr;
            }
            .logo-slide {
                flex: 0 0 100%;
            }
            .carousel-btn {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
        }

        /* Animations */
        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .fade-in.appear {
            opacity: 1;
            transform: translateY(0);
        }