:root {
            --primary: #1a5f7a;
            --primary-light: #2a8bb5;
            --secondary: #ff7b9c;
            --secondary-light: #ffa8c2;
            --accent: #57cc99;
            --light: #f8f9fa;
            --dark: #343a40;
            --gray: #6c757d;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            scroll-padding-top: 80px;
        }
        body {
            font-family: 'Open Sans', sans-serif;
            color: #333;
            line-height: 1.7;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 1rem;
        }
        .section-padding {
            padding: 5rem 0;
        }
        .section-title {
            text-align: center;
            margin-bottom: 3.5rem;
            position: relative;
        }
        .section-title h2 {
            display: inline-block;
            padding-bottom: 15px;
        }
        .section-title h2:after {
            content: '';
            position: absolute;
            width: 70px;
            height: 3px;
            background: var(--secondary);
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
        }
        .btn-primary-custom {
            background-color: var(--primary);
            border-color: var(--primary);
            color: white;
            padding: 12px 28px;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-primary-custom:hover {
            background-color: var(--primary-light);
            border-color: var(--primary-light);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .btn-secondary-custom {
            background-color: var(--secondary);
            border-color: var(--secondary);
            color: white;
            padding: 12px 28px;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-secondary-custom:hover {
            background-color: var(--secondary-light);
            border-color: var(--secondary-light);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .navbar {
            background-color: rgba(255, 255, 255, 0.97);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            padding: 1rem 0;
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            transition: all 0.3s ease;
        }
        .navbar-brand {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--primary) !important;
            display: flex;
            align-items: center;
        }
        .navbar-brand i {
            color: var(--secondary);
            margin-right: 8px;
        }
        .nav-link {
            font-weight: 500;
            color: var(--dark) !important;
            margin: 0 8px;
            transition: color 0.3s;
            position: relative;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--primary) !important;
        }
        .nav-link:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            background: var(--primary);
            left: 0;
            bottom: 0;
            transition: width 0.3s;
        }
        .nav-link:hover:after, .nav-link.active:after {
            width: 100%;
        }
        .hero {
            background: linear-gradient(rgba(26, 95, 122, 0.85), rgba(26, 95, 122, 0.9)), url('https://images.unsplash.com/photo-1519494026892-80bbd2d6fd0d?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1950&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 180px 0 120px;
            margin-top: 80px;
            text-align: center;
        }
        .hero h1 {
            font-size: 3.2rem;
            color: white;
            margin-bottom: 1.5rem;
            animation: fadeInUp 1s;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 2.5rem;
            animation: fadeInUp 1s 0.2s both;
        }
        .feature-card {
            background: white;
            border-radius: 12px;
            padding: 2.5rem 2rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
            height: 100%;
            transition: transform 0.3s, box-shadow 0.3s;
            text-align: center;
        }
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
        }
        .feature-icon {
            width: 80px;
            height: 80px;
            background: rgba(26, 95, 122, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: var(--primary);
            font-size: 2rem;
        }
        .service-card {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
            height: 100%;
            transition: transform 0.3s;
        }
        .service-card:hover {
            transform: translateY(-10px);
        }
        .service-img {
            height: 220px;
            overflow: hidden;
        }
        .service-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        .service-card:hover .service-img img {
            transform: scale(1.05);
        }
        .service-content {
            padding: 1.8rem;
        }
        .doctor-card {
            text-align: center;
            margin-bottom: 2rem;
        }
        .doctor-img {
            width: 200px;
            height: 200px;
            border-radius: 50%;
            overflow: hidden;
            margin: 0 auto 1.5rem;
            border: 5px solid white;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        }
        .doctor-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .testimonial-card {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
            margin: 1rem;
            height: 100%;
        }
        .testimonial-text {
            font-style: italic;
            margin-bottom: 1.5rem;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
        }
        .author-img {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            overflow: hidden;
            margin-right: 15px;
        }
        .author-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .contact-info-card {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
            height: 100%;
            text-align: center;
        }
        .contact-icon {
            width: 70px;
            height: 70px;
            background: rgba(26, 95, 122, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: var(--primary);
            font-size: 1.8rem;
        }
        form .form-control {
            padding: 12px 15px;
            border-radius: 8px;
            border: 1px solid #ddd;
            margin-bottom: 1.2rem;
        }
        form .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 0.25rem rgba(26, 95, 122, 0.25);
        }
        footer {
            background-color: #1c1c1c;
            color: #ccc;
            padding: 4rem 0 0;
        }
        .footer-links h5 {
            color: white;
            margin-bottom: 1.5rem;
            font-size: 1.2rem;
        }
        .footer-links ul {
            list-style: none;
            padding: 0;
        }
        .footer-links ul li {
            margin-bottom: 0.8rem;
        }
        .footer-links ul li a {
            color: #aaa;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-links ul li a:hover {
            color: white;
            padding-left: 5px;
        }
        .social-links a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255,255,255,0.1);
            border-radius: 50%;
            color: white;
            margin-right: 10px;
            transition: all 0.3s;
        }
        .social-links a:hover {
            background: var(--primary);
            transform: translateY(-3px);
        }
        .copyright {
            background-color: #111;
            padding: 1.5rem 0;
            margin-top: 4rem;
            text-align: center;
            border-top: 1px solid #333;
        }
        friendlink {
            display: block;
            background: #f8f9fa;
            padding: 2rem 0;
            margin-top: 3rem;
        }
        .flink-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        .flink-title {
            text-align: center;
            margin-bottom: 1.5rem;
            color: var(--primary);
        }
        .flink-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
            gap: 15px;
        }
        .flink {
            background: white;
            border-radius: 8px;
            padding: 12px 15px;
            text-align: center;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
            transition: all 0.3s;
            color: var(--dark);
            text-decoration: none;
            font-weight: 500;
        }
        .flink:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            text-decoration: none;
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        @media (max-width: 992px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            .section-padding {
                padding: 4rem 0;
            }
        }
        @media (max-width: 768px) {
            .hero {
                padding: 150px 0 100px;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .navbar-brand {
                font-size: 1.5rem;
            }
            .section-title h2 {
                font-size: 1.8rem;
            }
            .flink-grid {
                grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
            }
        }
        @media (max-width: 576px) {
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .section-padding {
                padding: 3rem 0;
            }
        }