:root {
            --primary-color: #1a237e;
            --secondary-color: #ff4081;
            --accent-color: #00bcd4;
            --dark-color: #121858;
            --light-color: #f5f7ff;
            --text-color: #333;
            --text-light: #666;
            --shadow: 0 5px 15px rgba(0,0,0,0.08);
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: var(--text-color);
            line-height: 1.7;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--dark-color);
        }
        .section-padding {
            padding: 80px 0;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 50px 0;
            }
        }
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            padding: 12px 30px;
            font-weight: 600;
            transition: var(--transition);
        }
        .btn-primary:hover {
            background-color: var(--dark-color);
            border-color: var(--dark-color);
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        .btn-secondary {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            padding: 12px 30px;
            font-weight: 600;
            transition: var(--transition);
        }
        .btn-secondary:hover {
            background-color: #e91e63;
            border-color: #e91e63;
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        .text-primary {
            color: var(--primary-color) !important;
        }
        .text-secondary {
            color: var(--secondary-color) !important;
        }
        .bg-light {
            background-color: var(--light-color) !important;
        }
        .bg-dark {
            background-color: var(--dark-color) !important;
        }
        .navbar {
            padding: 20px 0;
            transition: var(--transition);
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .navbar.scrolled {
            padding: 10px 0;
            background-color: rgba(255, 255, 255, 0.95) !important;
            backdrop-filter: blur(10px);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--primary-color);
        }
        .navbar-brand span {
            color: var(--secondary-color);
        }
        .nav-link {
            font-weight: 600;
            margin: 0 10px;
            color: var(--dark-color) !important;
            transition: var(--transition);
        }
        .nav-link:hover, .nav-link.active {
            color: var(--secondary-color) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(18, 24, 88, 0.9), rgba(26, 35, 126, 0.8)), url('https://images.unsplash.com/photo-1550745165-9bc0b252726f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1950&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 150px 0 100px;
            min-height: 100vh;
            display: flex;
            align-items: center;
        }
        .hero-section h1 {
            font-size: 3.5rem;
            color: white;
            margin-bottom: 20px;
        }
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2.5rem;
            }
        }
        .hero-section p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            max-width: 700px;
        }
        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }
        .section-header h2 {
            font-size: 2.5rem;
            position: relative;
            display: inline-block;
            padding-bottom: 15px;
        }
        .section-header h2:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background-color: var(--secondary-color);
        }
        .section-header p {
            max-width: 700px;
            margin: 20px auto 0;
            color: var(--text-light);
        }
        .service-card {
            background: white;
            border-radius: 10px;
            padding: 40px 30px;
            height: 100%;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border-top: 4px solid var(--primary-color);
            margin-bottom: 30px;
        }
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        .service-card i {
            font-size: 3rem;
            color: var(--primary-color);
            margin-bottom: 25px;
        }
        .portfolio-item {
            border-radius: 10px;
            overflow: hidden;
            margin-bottom: 30px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
        }
        .portfolio-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
        }
        .portfolio-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(26, 35, 126, 0.85);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: var(--transition);
        }
        .portfolio-item:hover .portfolio-overlay {
            opacity: 1;
        }
        .team-card {
            text-align: center;
            margin-bottom: 30px;
            transition: var(--transition);
        }
        .team-card:hover {
            transform: translateY(-10px);
        }
        .team-img {
            width: 200px;
            height: 200px;
            border-radius: 50%;
            margin: 0 auto 20px;
            overflow: hidden;
            border: 5px solid var(--light-color);
            box-shadow: var(--shadow);
        }
        .testimonial-card {
            background: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: var(--shadow);
            margin-bottom: 30px;
            position: relative;
        }
        .testimonial-card:before {
            content: '"';
            font-size: 100px;
            position: absolute;
            top: -20px;
            left: 20px;
            color: var(--light-color);
            font-family: serif;
        }
        .client-img {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            margin-right: 20px;
        }
        .contact-form .form-control {
            padding: 15px;
            border-radius: 8px;
            border: 1px solid #ddd;
            margin-bottom: 20px;
            transition: var(--transition);
        }
        .contact-form .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.25rem rgba(26, 35, 126, 0.25);
        }
        footer {
            background-color: var(--dark-color);
            color: white;
            padding: 80px 0 30px;
        }
        footer h5 {
            color: white;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 10px;
        }
        footer h5:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background-color: var(--secondary-color);
        }
        footer a {
            color: #ccc;
            text-decoration: none;
            transition: var(--transition);
        }
        footer a:hover {
            color: white;
            padding-left: 5px;
        }
        .social-icons a {
            display: inline-block;
            width: 40px;
            height: 40px;
            background: rgba(255,255,255,0.1);
            border-radius: 50%;
            text-align: center;
            line-height: 40px;
            margin-right: 10px;
            transition: var(--transition);
        }
        .social-icons a:hover {
            background: var(--secondary-color);
            transform: translateY(-5px);
        }
        .copyright {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            margin-top: 50px;
            text-align: center;
            color: #aaa;
        }
        friendlink {
            display: block;
            margin: 30px 0;
        }
        .flink {
            display: inline-block;
            background: rgba(255,255,255,0.05);
            padding: 10px 20px;
            margin: 0 10px 10px 0;
            border-radius: 5px;
            color: #ccc;
            text-decoration: none;
            transition: var(--transition);
        }
        .flink:hover {
            background: var(--secondary-color);
            color: white;
            transform: translateY(-3px);
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .fade-in {
            animation: fadeInUp 0.8s ease forwards;
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--primary-color);
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--secondary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            text-decoration: none;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            z-index: 1000;
        }
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background: var(--primary-color);
            color: white;
        }