:root {
            --imtech-blue: #0056a6;
            --imtech-light-blue: #e8f4fc;
            --imtech-dark: #1a365d;
            --imtech-accent: #28a745;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
            line-height: 1.7;
            overflow-x: hidden;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--imtech-blue) !important;
        }
        .nav-link {
            font-weight: 500;
            padding: 0.5rem 1.2rem !important;
            transition: color 0.3s;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--imtech-accent) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(0, 84, 166, 0.85), rgba(0, 84, 166, 0.9)), url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80') center/cover no-repeat;
            color: white;
            padding: 8rem 0 6rem;
            margin-top: 76px;
        }
        .section-title {
            color: var(--imtech-blue);
            border-left: 5px solid var(--imtech-accent);
            padding-left: 1rem;
            margin-bottom: 2.5rem;
            font-weight: 700;
        }
        .card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 6px 15px rgba(0,0,0,0.08);
            transition: transform 0.4s, box-shadow 0.4s;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        .research-card {
            border-top: 4px solid var(--imtech-blue);
        }
        .news-card {
            border-top: 4px solid var(--imtech-accent);
        }
        .flink {
            display: inline-block;
            background: var(--imtech-light-blue);
            padding: 0.8rem 1.5rem;
            margin: 0.5rem;
            border-radius: 50px;
            color: var(--imtech-dark);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s;
            border: 1px solid #d1e7ff;
        }
        .flink:hover {
            background: var(--imtech-blue);
            color: white;
            transform: scale(1.05);
        }
        footer {
            background-color: var(--imtech-dark);
            color: #e2e8f0;
        }
        footer a {
            color: #a0c8ff;
            text-decoration: none;
            transition: color 0.3s;
        }
        footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .bg-imtech-light {
            background-color: var(--imtech-light-blue);
        }
        .btn-imtech {
            background-color: var(--imtech-blue);
            color: white;
            padding: 0.7rem 2rem;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s;
            border: none;
        }
        .btn-imtech:hover {
            background-color: var(--imtech-accent);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 7px 14px rgba(0,86,166,0.3);
        }
        .icon-box {
            width: 70px;
            height: 70px;
            background: var(--imtech-light-blue);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: var(--imtech-blue);
            font-size: 1.8rem;
        }
        .timeline-item {
            border-left: 3px solid var(--imtech-blue);
            padding-left: 2rem;
            padding-bottom: 2rem;
            position: relative;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -10px;
            top: 0;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--imtech-accent);
            border: 3px solid white;
            box-shadow: 0 0 0 3px var(--imtech-blue);
        }
        .stats-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--imtech-blue);
            line-height: 1;
        }
        .partner-logo {
            filter: grayscale(100%);
            opacity: 0.7;
            transition: all 0.4s;
            max-height: 60px;
        }
        .partner-logo:hover {
            filter: grayscale(0);
            opacity: 1;
            transform: scale(1.05);
        }
        .map-container {
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 6rem 0 4rem;
                text-align: center;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .stats-number {
                font-size: 2.2rem;
            }
        }