:root {
            --aiims-blue: #0056a6;
            --aiims-light-blue: #e6f0fa;
            --aiims-teal: #20a8a8;
            --aiims-gray: #4a5568;
            --aiims-light-gray: #f8f9fa;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            color: var(--aiims-gray);
            line-height: 1.7;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--aiims-blue) !important;
        }
        .nav-link {
            font-weight: 500;
            margin: 0 0.5rem;
            position: relative;
        }
        .nav-link:hover::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0.5rem;
            right: 0.5rem;
            height: 3px;
            background-color: var(--aiims-teal);
        }
        .hero-section {
            background: linear-gradient(rgba(0, 86, 166, 0.85), rgba(32, 168, 168, 0.8)), url('https://images.unsplash.com/photo-1516549655669-df6654e435f6?ixlib=rb-4.0.3&auto=format&fit=crop&w=1950&q=80') center/cover no-repeat;
            color: white;
            padding: 8rem 0;
            position: relative;
        }
        .section-title {
            color: var(--aiims-blue);
            border-bottom: 3px solid var(--aiims-teal);
            padding-bottom: 0.75rem;
            margin-bottom: 2.5rem;
            display: inline-block;
        }
        .card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        .card-icon {
            font-size: 2.5rem;
            color: var(--aiims-teal);
            margin-bottom: 1rem;
        }
        .department-card {
            border-top: 5px solid var(--aiims-teal);
        }
        .doctor-card img {
            height: 280px;
            object-fit: cover;
        }
        .stats-section {
            background-color: var(--aiims-light-blue);
            padding: 5rem 0;
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            color: var(--aiims-blue);
            line-height: 1;
        }
        .contact-box {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }
        .contact-box:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
        }
        footer {
            background-color: #1a202c;
            color: #cbd5e0;
        }
        .flink {
            display: inline-block;
            background: rgba(255, 255, 255, 0.05);
            padding: 0.5rem 1.5rem;
            border-radius: 50px;
            margin: 0.25rem;
            color: #a0aec0;
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid transparent;
        }
        .flink:hover {
            background: rgba(255, 255, 255, 0.1);
            color: white;
            border-color: var(--aiims-teal);
            transform: translateY(-2px);
        }
        .accordion-button:not(.collapsed) {
            background-color: var(--aiims-light-blue);
            color: var(--aiims-blue);
        }
        .btn-aiims {
            background-color: var(--aiims-teal);
            color: white;
            padding: 0.75rem 2rem;
            border-radius: 8px;
            font-weight: 600;
            transition: all 0.3s ease;
            border: none;
        }
        .btn-aiims:hover {
            background-color: var(--aiims-blue);
            color: white;
            transform: translateY(-3px);
        }
        .news-card img {
            height: 200px;
            object-fit: cover;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 4rem 0;
            }
            .stat-number {
                font-size: 2.25rem;
            }
        }