:root {
            --primary-blue: #0d6efd;
            --dark-blue: #0a58ca;
            --secondary-blue: #1e40af;
            --light-blue: #e8f4ff;
            --accent-orange: #fd7e14;
            --dark-gray: #212529;
            --medium-gray: #6c757d;
            --light-gray: #f8f9fa;
            --success-green: #198754;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Inter', sans-serif;
            color: var(--dark-gray);
            line-height: 1.7;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-family: 'Poppins', sans-serif;
            font-weight: 700;
            line-height: 1.3;
        }
        .section-padding {
            padding: 100px 0;
        }
        .section-title {
            position: relative;
            margin-bottom: 70px;
        }
        .section-title h2 {
            font-size: 2.8rem;
            color: var(--dark-gray);
            position: relative;
            display: inline-block;
            padding-bottom: 15px;
        }
        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--primary-blue);
            border-radius: 2px;
        }
        .section-title.center-title h2::after {
            left: 50%;
            transform: translateX(-50%);
        }
        .section-title p {
            font-size: 1.1rem;
            color: var(--medium-gray);
            max-width: 700px;
        }
        .navbar-brand {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary-blue);
        }
        .navbar-brand span {
            color: var(--accent-orange);
        }
        .navbar-nav .nav-link {
            font-weight: 600;
            padding: 0.5rem 1.2rem;
            transition: all 0.3s ease;
        }
        .navbar-nav .nav-link:hover {
            color: var(--primary-blue);
        }
        .navbar-nav .nav-link.active {
            color: var(--primary-blue);
            position: relative;
        }
        .navbar-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 5px;
            left: 1.2rem;
            width: 30px;
            height: 3px;
            background: var(--primary-blue);
            border-radius: 1.5px;
        }
        .navbar-toggler {
            border: none;
            padding: 0.5rem;
        }
        .navbar-toggler:focus {
            box-shadow: none;
        }
        .hero-section {
            background: linear-gradient(rgba(13, 110, 253, 0.9), rgba(13, 110, 253, 0.95)), url('https://images.unsplash.com/photo-1552664730-d307ca884978?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            color: white;
            padding: 180px 0 120px;
        }
        .hero-section h1 {
            font-size: 3.5rem;
            margin-bottom: 25px;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
        }
        .hero-section p {
            font-size: 1.2rem;
            margin-bottom: 40px;
            max-width: 700px;
        }
        .hero-btns .btn {
            padding: 12px 35px;
            border-radius: 50px;
            font-weight: 600;
            margin-right: 15px;
            margin-bottom: 15px;
            transition: all 0.3s ease;
        }
        .hero-btns .btn-primary {
            background: white;
            color: var(--primary-blue);
            border: 2px solid white;
        }
        .hero-btns .btn-primary:hover {
            background: transparent;
            color: white;
        }
        .hero-btns .btn-outline-light {
            border: 2px solid white;
        }
        .hero-btns .btn-outline-light:hover {
            background: white;
            color: var(--primary-blue);
        }
        .about-img {
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
            transition: transform 0.5s ease;
        }
        .about-img:hover {
            transform: translateY(-10px);
        }
        .about-content h3 {
            font-size: 2.2rem;
            margin-bottom: 25px;
            color: var(--dark-gray);
        }
        .about-content p {
            margin-bottom: 25px;
            color: var(--medium-gray);
        }
        .feature-box {
            background: var(--light-blue);
            padding: 30px;
            border-radius: 10px;
            margin-bottom: 30px;
            transition: transform 0.3s ease;
        }
        .feature-box:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(13, 110, 253, 0.1);
        }
        .feature-icon {
            width: 70px;
            height: 70px;
            background: var(--primary-blue);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            margin-bottom: 20px;
        }
        .services-section {
            background: var(--light-gray);
        }
        .service-card {
            background: white;
            border-radius: 15px;
            padding: 40px 30px;
            height: 100%;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            transition: all 0.4s ease;
            border: 1px solid #f0f0f0;
        }
        .service-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 20px 40px rgba(13, 110, 253, 0.15);
            border-color: var(--primary-blue);
        }
        .service-icon {
            width: 80px;
            height: 80px;
            background: var(--light-blue);
            color: var(--primary-blue);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.2rem;
            margin-bottom: 25px;
        }
        .service-card h4 {
            margin-bottom: 20px;
            color: var(--dark-gray);
        }
        .service-card p {
            color: var(--medium-gray);
            margin-bottom: 25px;
        }
        .service-link {
            color: var(--primary-blue);
            font-weight: 600;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
        }
        .service-link i {
            margin-left: 8px;
            transition: transform 0.3s ease;
        }
        .service-link:hover i {
            transform: translateX(5px);
        }
        .portfolio-filter {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: 50px;
        }
        .filter-btn {
            background: transparent;
            border: 2px solid #e0e0e0;
            color: var(--dark-gray);
            padding: 10px 25px;
            margin: 0 10px 15px;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .filter-btn:hover, .filter-btn.active {
            background: var(--primary-blue);
            border-color: var(--primary-blue);
            color: white;
        }
        .portfolio-item {
            border-radius: 15px;
            overflow: hidden;
            margin-bottom: 30px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.08);
            transition: all 0.4s ease;
        }
        .portfolio-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        }
        .portfolio-img {
            height: 250px;
            overflow: hidden;
        }
        .portfolio-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .portfolio-item:hover .portfolio-img img {
            transform: scale(1.05);
        }
        .portfolio-content {
            padding: 25px;
            background: white;
        }
        .portfolio-content h4 {
            margin-bottom: 10px;
            color: var(--dark-gray);
        }
        .testimonial-section {
            background: linear-gradient(rgba(13, 110, 253, 0.05), rgba(13, 110, 253, 0.05));
        }
        .testimonial-card {
            background: white;
            padding: 40px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            margin-bottom: 30px;
            height: 100%;
            position: relative;
        }
        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 20px;
            right: 30px;
            font-size: 5rem;
            color: var(--light-blue);
            font-family: serif;
            line-height: 1;
        }
        .testimonial-text {
            font-size: 1.1rem;
            font-style: italic;
            color: var(--dark-gray);
            margin-bottom: 25px;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
        }
        .author-img {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            overflow: hidden;
            margin-right: 15px;
        }
        .author-info h5 {
            margin-bottom: 5px;
            font-size: 1.1rem;
        }
        .author-info p {
            color: var(--medium-gray);
            font-size: 0.95rem;
        }
        .team-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            transition: all 0.4s ease;
            margin-bottom: 30px;
        }
        .team-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        }
        .team-img {
            height: 280px;
            overflow: hidden;
        }
        .team-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .team-card:hover .team-img img {
            transform: scale(1.05);
        }
        .team-info {
            padding: 25px;
            text-align: center;
        }
        .team-info h4 {
            margin-bottom: 5px;
            color: var(--dark-gray);
        }
        .team-info p {
            color: var(--primary-blue);
            font-weight: 500;
            margin-bottom: 15px;
        }
        .team-social {
            display: flex;
            justify-content: center;
        }
        .team-social a {
            width: 40px;
            height: 40px;
            background: var(--light-blue);
            color: var(--primary-blue);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 5px;
            transition: all 0.3s ease;
            text-decoration: none;
        }
        .team-social a:hover {
            background: var(--primary-blue);
            color: white;
        }
        .contact-section {
            background: var(--light-gray);
        }
        .contact-info-box {
            background: white;
            padding: 40px 30px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            margin-bottom: 30px;
            height: 100%;
            text-align: center;
            transition: all 0.3s ease;
        }
        .contact-info-box:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.1);
        }
        .contact-icon {
            width: 70px;
            height: 70px;
            background: var(--light-blue);
            color: var(--primary-blue);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            margin: 0 auto 25px;
        }
        .contact-form {
            background: white;
            padding: 50px;
            border-radius: 15px;
            box-shadow: 0 15px 40px rgba(0,0,0,0.08);
        }
        .form-control, .form-select {
            padding: 15px;
            border: 1px solid #e0e0e0;
            border-radius: 10px;
            margin-bottom: 25px;
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        .form-control:focus, .form-select:focus {
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
        }
        textarea.form-control {
            min-height: 180px;
            resize: vertical;
        }
        .submit-btn {
            background: var(--primary-blue);
            color: white;
            padding: 15px 40px;
            border-radius: 50px;
            border: none;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            width: 100%;
        }
        .submit-btn:hover {
            background: var(--dark-blue);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(13, 110, 253, 0.2);
        }
        .main-footer {
            background: var(--dark-gray);
            color: #ddd;
            padding: 100px 0 0;
        }
        .footer-widget h4 {
            color: white;
            font-size: 1.4rem;
            margin-bottom: 30px;
            position: relative;
            padding-bottom: 15px;
        }
        .footer-widget h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: var(--primary-blue);
        }
        .footer-links {
            list-style: none;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: #bbb;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        .footer-links a:hover {
            color: var(--primary-blue);
            padding-left: 5px;
        }
        .contact-list li {
            display: flex;
            align-items: flex-start;
            margin-bottom: 20px;
        }
        .contact-list i {
            color: var(--primary-blue);
            margin-right: 15px;
            font-size: 1.2rem;
            margin-top: 5px;
        }
        friendlink {
            display: block;
            padding: 40px 0;
            background: #1a1a1a;
        }
        .friendlink-title {
            color: white;
            text-align: center;
            margin-bottom: 40px;
            font-size: 1.8rem;
        }
        .friendlink-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
            gap: 20px;
        }
        .flink {
            display: flex;
            align-items: center;
            justify-content: center;
            background: #2a2a2a;
            color: white;
            padding: 15px;
            border-radius: 10px;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            text-align: center;
            min-height: 70px;
        }
        .flink:hover {
            background: var(--primary-blue);
            transform: translateY(-5px);
            color: white;
        }
        .copyright {
            background: #111;
            padding: 25px 0;
            text-align: center;
            color: #999;
            font-size: 0.95rem;
        }
        .copyright a {
            color: var(--primary-blue);
            text-decoration: none;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--primary-blue);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            z-index: 1000;
            text-decoration: none;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(13, 110, 253, 0.3);
        }
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background: var(--dark-blue);
            color: white;
        }
        @media (max-width: 1199.98px) {
            .hero-section h1 {
                font-size: 3rem;
            }
            .section-title h2 {
                font-size: 2.5rem;
            }
        }
        @media (max-width: 991.98px) {
            .section-padding {
                padding: 80px 0;
            }
            .hero-section {
                padding: 150px 0 100px;
            }
            .hero-section h1 {
                font-size: 2.8rem;
            }
            .navbar-nav {
                padding: 20px 0;
            }
            .navbar-nav .nav-link {
                padding: 10px 0;
            }
            .about-img {
                margin-bottom: 50px;
            }
            .contact-form {
                padding: 40px 30px;
            }
        }
        @media (max-width: 767.98px) {
            .section-padding {
                padding: 70px 0;
            }
            .hero-section {
                padding: 120px 0 80px;
                background-attachment: scroll;
            }
            .hero-section h1 {
                font-size: 2.4rem;
            }
            .hero-section p {
                font-size: 1.1rem;
            }
            .section-title h2 {
                font-size: 2.2rem;
            }
            .filter-btn {
                padding: 8px 20px;
                margin: 0 5px 10px;
                font-size: 0.95rem;
            }
            .friendlink-container {
                grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
                gap: 15px;
            }
        }
        @media (max-width: 575.98px) {
            .hero-section h1 {
                font-size: 2rem;
            }
            .section-title h2 {
                font-size: 1.8rem;
            }
            .hero-btns .btn {
                padding: 10px 25px;
                font-size: 0.95rem;
            }
            .contact-form {
                padding: 30px 20px;
            }
        }