:root {
            --primary-blue: #0056a6;
            --secondary-teal: #0da6a6;
            --accent-gold: #d4af37;
            --light-gray: #f8f9fa;
            --dark-gray: #343a40;
            --success-green: #28a745;
            --warning-orange: #ffc107;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            overflow-x: hidden;
        }
        .navbar-brand img {
            max-height: 60px;
        }
        .nav-link {
            font-weight: 600;
            padding: 0.5rem 1.2rem !important;
            transition: all 0.3s ease;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--primary-blue) !important;
            background-color: rgba(0, 86, 166, 0.05);
            border-radius: 4px;
        }
        .hero-section {
            background: linear-gradient(rgba(0, 86, 166, 0.85), rgba(13, 166, 166, 0.8)), url('https://images.unsplash.com/photo-1519494026892-80bbd2d6fd0d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1950&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 120px 0;
            margin-top: 80px;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
        }
        @media (max-width: 768px) {
            .hero-title { font-size: 2.5rem; }
        }
        .section-title {
            color: var(--primary-blue);
            font-weight: 700;
            margin-bottom: 2rem;
            padding-bottom: 0.8rem;
            border-bottom: 3px solid var(--accent-gold);
            display: inline-block;
        }
        .card-hover {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: none;
            border-radius: 10px;
            overflow: hidden;
            height: 100%;
        }
        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        .icon-box {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--primary-blue), var(--secondary-teal));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: white;
            font-size: 1.8rem;
        }
        .department-card {
            border-top: 5px solid var(--secondary-teal);
        }
        .doctor-card img {
            height: 250px;
            object-fit: cover;
            object-position: top;
        }
        .facility-card {
            border-left: 5px solid var(--accent-gold);
        }
        .testimonial-slide {
            background-color: var(--light-gray);
            border-radius: 15px;
            padding: 2rem;
            margin: 1rem;
            border-left: 5px solid var(--primary-blue);
        }
        .testimonial-slide .fa-quote-left {
            color: var(--secondary-teal);
            font-size: 2rem;
            margin-bottom: 1rem;
        }
        .btn-narayana {
            background: linear-gradient(to right, var(--primary-blue), var(--secondary-teal));
            color: white;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            border: none;
            transition: all 0.3s ease;
        }
        .btn-narayana:hover {
            background: linear-gradient(to right, var(--secondary-teal), var(--primary-blue));
            color: white;
            transform: scale(1.05);
            box-shadow: 0 10px 20px rgba(0, 86, 166, 0.2);
        }
        .emergency-banner {
            background: linear-gradient(90deg, #dc3545, #c82333);
            color: white;
            padding: 15px 0;
            font-weight: 700;
            font-size: 1.3rem;
        }
        .emergency-banner a {
            color: white;
            text-decoration: none;
            border-bottom: 2px solid white;
        }
        footer {
            background-color: var(--dark-gray);
            color: white;
            padding-top: 3rem;
        }
        footer a {
            color: #ddd;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .social-icons a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: rgba(255,255,255,0.1);
            border-radius: 50%;
            margin-right: 10px;
            transition: all 0.3s ease;
        }
        .social-icons a:hover {
            background-color: var(--primary-blue);
            transform: translateY(-5px);
        }
        friendlink {
            display: block;
            margin-top: 2rem;
            padding-top: 2rem;
            border-top: 1px solid #444;
        }
        .flink {
            display: inline-block;
            background-color: rgba(255,255,255,0.08);
            color: #ccc;
            padding: 8px 18px;
            margin: 5px 10px 5px 0;
            border-radius: 4px;
            border: 1px solid #555;
            transition: all 0.3s ease;
            text-decoration: none;
            font-size: 0.9rem;
        }
        .flink:hover {
            background-color: rgba(0, 86, 166, 0.5);
            color: white;
            border-color: var(--primary-blue);
            transform: translateY(-3px);
        }
        .breadcrumb-item a {
            color: var(--primary-blue);
            text-decoration: none;
        }
        .accordion-button:not(.collapsed) {
            background-color: rgba(0, 86, 166, 0.1);
            color: var(--primary-blue);
            font-weight: 600;
        }
        .stats-number {
            font-size: 3rem;
            font-weight: 700;
            color: var(--primary-blue);
            display: block;
            line-height: 1;
        }
        .stats-label {
            font-size: 1rem;
            color: var(--dark-gray);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .map-container {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .form-control:focus {
            border-color: var(--secondary-teal);
            box-shadow: 0 0 0 0.25rem rgba(13, 166, 166, 0.25);
        }
        .sticky-top {
            top: 0;
            z-index: 1020;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background-color: var(--primary-blue);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            z-index: 1000;
            opacity: 0;
            transition: all 0.3s ease;
            text-decoration: none;
        }
        .back-to-top.show {
            opacity: 1;
        }
        .back-to-top:hover {
            background-color: var(--secondary-teal);
            color: white;
            transform: translateY(-5px);
        }