:root {
            --primary-blue: #0056a6;
            --secondary-teal: #17a2b8;
            --accent-gold: #d4af37;
            --light-bg: #f8f9fa;
            --dark-text: #212529;
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: var(--dark-text);
            line-height: 1.7;
            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);
            margin-right: 10px;
        }
        .nav-link {
            font-weight: 600;
            color: var(--primary-blue) !important;
            margin: 0 8px;
            padding: 8px 15px !important;
            border-radius: 4px;
            transition: var(--transition);
        }
        .nav-link:hover, .nav-link.active {
            background-color: rgba(0, 86, 166, 0.1);
            color: var(--secondary-teal) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(0, 86, 166, 0.85), rgba(23, 162, 184, 0.8)), url('https://images.unsplash.com/photo-1516549655669-df11b14c8d19?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
            color: white;
            padding: 150px 0;
            margin-top: 76px;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 80px;
            height: 4px;
            background: var(--secondary-teal);
            border-radius: 2px;
        }
        .section-title.text-center::after {
            left: 50%;
            transform: translateX(-50%);
        }
        .card {
            border: none;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: var(--transition);
            height: 100%;
            overflow: hidden;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .card-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--primary-blue), var(--secondary-teal));
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            margin: -40px auto 20px;
            box-shadow: 0 5px 15px rgba(0, 86, 166, 0.3);
        }
        .service-card .card-body {
            padding-top: 60px;
        }
        .btn-primary {
            background-color: var(--primary-blue);
            border-color: var(--primary-blue);
            padding: 12px 30px;
            font-weight: 600;
            border-radius: 6px;
            transition: var(--transition);
        }
        .btn-primary:hover {
            background-color: var(--secondary-teal);
            border-color: var(--secondary-teal);
            transform: translateY(-3px);
        }
        .doctor-card img {
            height: 280px;
            object-fit: cover;
            border-top-left-radius: 12px;
            border-top-right-radius: 12px;
        }
        .stats-counter {
            background: linear-gradient(rgba(0, 86, 166, 0.9), rgba(23, 162, 184, 0.9)), url('https://images.unsplash.com/photo-1586773860418-dc22f8b874bc?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
            padding: 80px 0;
            color: white;
        }
        .counter-number {
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--accent-gold);
            display: block;
        }
        .contact-info i {
            background-color: rgba(0, 86, 166, 0.1);
            color: var(--primary-blue);
            width: 50px;
            height: 50px;
            line-height: 50px;
            border-radius: 50%;
            text-align: center;
            margin-right: 15px;
            transition: var(--transition);
        }
        .contact-item:hover i {
            background-color: var(--primary-blue);
            color: white;
        }
        footer {
            background-color: #1a1a2e;
            color: #ddd;
        }
        footer a {
            color: #bbb;
            text-decoration: none;
            transition: var(--transition);
        }
        footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .social-icons a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: #333;
            color: white;
            margin-right: 10px;
            transition: var(--transition);
        }
        .social-icons a:hover {
            background-color: var(--primary-blue);
            transform: translateY(-5px);
        }
        friendlink {
            display: block;
            margin: 30px 0;
        }
        .flink {
            display: inline-block;
            background-color: #f1f1f1;
            color: #333;
            padding: 8px 20px;
            margin: 5px 10px 5px 0;
            border-radius: 30px;
            text-decoration: none;
            transition: var(--transition);
            font-size: 0.9rem;
            border: 1px solid #ddd;
        }
        .flink:hover {
            background-color: var(--primary-blue);
            color: white;
            transform: translateY(-3px);
            border-color: var(--primary-blue);
        }
        .accordion-button:not(.collapsed) {
            background-color: rgba(0, 86, 166, 0.1);
            color: var(--primary-blue);
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 100px 0;
                text-align: center;
            }
            .counter-number {
                font-size: 2.5rem;
            }
            .doctor-card img {
                height: 220px;
            }
        }