:root {
            --primary-blue: #0056a6;
            --secondary-green: #2e7d32;
            --accent-gold: #d4af37;
            --light-gray: #f8f9fa;
            --dark-gray: #343a40;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #333;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--primary-blue);
        }
        .navbar-brand {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary-blue) !important;
        }
        .navbar-brand i {
            color: var(--accent-gold);
        }
        .hero-section {
            background: linear-gradient(rgba(0, 84, 166, 0.85), rgba(46, 125, 50, 0.85)), url('https://images.unsplash.com/photo-1516549655669-df6654e44780?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80') center/cover no-repeat;
            color: white;
            padding: 8rem 0;
            margin-top: 56px;
        }
        .section-padding {
            padding: 5rem 0;
        }
        .bg-light-custom {
            background-color: var(--light-gray);
        }
        .icon-box {
            width: 80px;
            height: 80px;
            background: var(--secondary-green);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            font-size: 2rem;
            transition: transform 0.3s ease;
        }
        .card {
            border: none;
            border-radius: 15px;
            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 img {
            height: 250px;
            object-fit: cover;
        }
        .doctor-card .card-img-top {
            height: 300px;
        }
        .btn-primary-custom {
            background-color: var(--primary-blue);
            border-color: var(--primary-blue);
            color: white;
            padding: 0.75rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-primary-custom:hover {
            background-color: var(--secondary-green);
            border-color: var(--secondary-green);
            transform: scale(1.05);
        }
        footer {
            background-color: var(--dark-gray);
            color: white;
        }
        .footer-links a {
            color: #ddd;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer-links a:hover {
            color: var(--accent-gold);
        }
        .friendlinks {
            background-color: #e9ecef;
            padding: 2rem 0;
        }
        .flink {
            display: inline-block;
            margin: 0.5rem 1rem;
            padding: 0.5rem 1rem;
            background: white;
            border-radius: 8px;
            color: var(--primary-blue);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            border: 1px solid #ddd;
        }
        .flink:hover {
            background: var(--primary-blue);
            color: white;
            transform: translateY(-3px);
        }
        .contact-info i {
            color: var(--secondary-green);
            margin-right: 10px;
        }
        .stats-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--primary-blue);
        }
        .stats-label {
            font-size: 1.2rem;
            color: var(--secondary-green);
            font-weight: 600;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 4rem 0;
            }
            .section-padding {
                padding: 3rem 0;
            }
            .display-4 {
                font-size: 2.5rem;
            }
        }