:root {
            --tcm-primary: #1a237e;
            --tcm-secondary: #ff6f00;
            --tcm-accent: #4fc3f7;
            --tcm-light: #f5f7fa;
            --tcm-dark: #263238;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--tcm-primary);
        }
        .navbar {
            background-color: rgba(26, 35, 126, 0.95);
            backdrop-filter: blur(10px);
            padding: 1rem 0;
            transition: all 0.3s ease;
        }
        .navbar-brand {
            font-size: 1.8rem;
            font-weight: 800;
            color: white !important;
        }
        .nav-link {
            color: rgba(255,255,255,0.9) !important;
            font-weight: 500;
            margin: 0 0.5rem;
            transition: color 0.3s;
        }
        .nav-link:hover {
            color: var(--tcm-secondary) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(26, 35, 126, 0.85), rgba(26, 35, 126, 0.7)), url('https://images.unsplash.com/photo-1552664730-d307ca884978?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 8rem 0;
            position: relative;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
        }
        .section-padding {
            padding: 5rem 0;
        }
        .section-title {
            position: relative;
            padding-bottom: 1rem;
            margin-bottom: 3rem;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--tcm-secondary);
        }
        .section-title.text-center:after {
            left: 50%;
            transform: translateX(-50%);
        }
        .service-card {
            border: none;
            border-radius: 10px;
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
            height: 100%;
            background: var(--tcm-light);
        }
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .service-icon {
            font-size: 3rem;
            color: var(--tcm-secondary);
            margin-bottom: 1.5rem;
        }
        .stats-counter {
            background: linear-gradient(rgba(26, 35, 126, 0.9), rgba(26, 35, 126, 0.8)), url('https://images.unsplash.com/photo-1516321318423-f06f85e504b3?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 4rem 0;
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 0.5rem;
        }
        .portfolio-item {
            position: relative;
            overflow: hidden;
            border-radius: 10px;
            margin-bottom: 30px;
        }
        .portfolio-img {
            transition: transform 0.5s;
            width: 100%;
            height: 300px;
            object-fit: cover;
        }
        .portfolio-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(26, 35, 126, 0.85);
            color: white;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            opacity: 0;
            transition: opacity 0.3s;
            padding: 2rem;
            text-align: center;
        }
        .portfolio-item:hover .portfolio-overlay {
            opacity: 1;
        }
        .portfolio-item:hover .portfolio-img {
            transform: scale(1.05);
        }
        .testimonial-card {
            border-left: 4px solid var(--tcm-secondary);
            padding-left: 2rem;
            margin: 2rem 0;
        }
        .client-logo {
            height: 60px;
            object-fit: contain;
            filter: grayscale(100%);
            opacity: 0.7;
            transition: all 0.3s;
        }
        .client-logo:hover {
            filter: grayscale(0);
            opacity: 1;
        }
        footer {
            background-color: var(--tcm-dark);
            color: #ccc;
            padding-top: 4rem;
        }
        .footer-heading {
            color: white;
            margin-bottom: 1.5rem;
            font-size: 1.2rem;
        }
        .footer-links a {
            color: #aaa;
            text-decoration: none;
            display: block;
            margin-bottom: 0.8rem;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: var(--tcm-secondary);
        }
        .copyright {
            border-top: 1px solid #444;
            padding: 1.5rem 0;
            margin-top: 3rem;
            text-align: center;
        }
        .flink {
            display: inline-block;
            background: rgba(255,255,255,0.1);
            padding: 0.5rem 1rem;
            border-radius: 5px;
            color: #ddd;
            text-decoration: none;
            margin: 0.3rem;
            transition: all 0.3s;
            font-size: 0.9rem;
        }
        .flink:hover {
            background: var(--tcm-secondary);
            color: white;
            transform: translateY(-2px);
        }
        .btn-tcm-primary {
            background-color: var(--tcm-primary);
            color: white;
            padding: 0.75rem 2rem;
            border-radius: 5px;
            font-weight: 600;
            border: none;
            transition: all 0.3s;
        }
        .btn-tcm-primary:hover {
            background-color: var(--tcm-secondary);
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .btn-tcm-secondary {
            background-color: var(--tcm-secondary);
            color: white;
            padding: 0.75rem 2rem;
            border-radius: 5px;
            font-weight: 600;
            border: none;
            transition: all 0.3s;
        }
        .btn-tcm-secondary:hover {
            background-color: var(--tcm-primary);
            color: white;
            transform: translateY(-2px);
        }
        .contact-info-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 1.5rem;
        }
        .contact-icon {
            font-size: 1.5rem;
            color: var(--tcm-secondary);
            margin-right: 1rem;
            flex-shrink: 0;
        }
        .form-control:focus {
            border-color: var(--tcm-accent);
            box-shadow: 0 0 0 0.25rem rgba(79, 195, 247, 0.25);
        }
        .sticky-top {
            top: -100px;
            transition: top 0.3s;
        }
        .sticky-top.sticky {
            top: 0;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background-color: var(--tcm-primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            text-decoration: none;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
            z-index: 1000;
        }
        .back-to-top.show {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background-color: var(--tcm-secondary);
            color: white;
            transform: translateY(-5px);
        }
        .breadcrumb {
            background-color: transparent;
            padding: 0;
        }
        .breadcrumb-item a {
            color: var(--tcm-primary);
            text-decoration: none;
        }
        .breadcrumb-item.active {
            color: var(--tcm-secondary);
        }