:root {
            --primary-color: #2a7de1;
            --primary-dark: #1a5bb0;
            --secondary-color: #20c997;
            --accent-color: #ff6b6b;
            --light-color: #f8f9fa;
            --dark-color: #343a40;
            --gray-color: #6c757d;
            --light-gray: #e9ecef;
            --border-radius: 8px;
            --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Roboto', sans-serif;
            color: var(--dark-color);
            line-height: 1.6;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5 {
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
            line-height: 1.3;
            margin-bottom: 1rem;
        }

        h1 {
            font-size: 2.8rem;
        }

        h2 {
            font-size: 2.2rem;
            color: var(--primary-dark);
            text-align: center;
            margin-bottom: 2.5rem;
            position: relative;
        }

        h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background-color: var(--secondary-color);
            border-radius: 2px;
        }

        p {
            margin-bottom: 1.5rem;
            font-size: 1.05rem;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .btn {
            display: inline-block;
            padding: 12px 30px;
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: var(--border-radius);
            font-weight: 500;
            font-size: 1rem;
            cursor: pointer;
            text-decoration: none;
            transition: var(--transition);
        }

        .btn:hover {
            background-color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: var(--box-shadow);
        }

        .btn-secondary {
            background-color: var(--secondary-color);
        }

        .btn-secondary:hover {
            background-color: #1ba87e;
        }

        .btn-outline {
            background-color: transparent;
            border: 2px solid var(--primary-color);
            color: var(--primary-color);
        }

        .btn-outline:hover {
            background-color: var(--primary-color);
            color: white;
        }

        section {
            padding: 80px 0;
        }

        .section-light {
            background-color: var(--light-color);
        }

        /* Header */
        header {
            background-color: white;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }

        .logo {
            display: flex;
            align-items: center;
        }

        .logo i {
            color: var(--primary-color);
            font-size: 2.2rem;
            margin-right: 10px;
        }

        .logo-text {
            font-family: 'Poppins', sans-serif;
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--primary-dark);
        }

        .logo-text span {
            color: var(--secondary-color);
        }

        nav ul {
            display: flex;
            list-style: none;
        }

        nav ul li {
            margin-left: 25px;
        }

        nav ul li a {
            text-decoration: none;
            color: var(--dark-color);
            font-weight: 500;
            transition: var(--transition);
            padding: 5px 0;
            position: relative;
        }

        nav ul li a:hover {
            color: var(--primary-color);
        }

        nav ul li a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary-color);
            transition: var(--transition);
        }

        nav ul li a:hover::after {
            width: 100%;
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--primary-color);
            cursor: pointer;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(42, 125, 225, 0.85), rgba(26, 91, 176, 0.9)), url('../img/hero.webp');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 120px 0;
            text-align: center;
        }

        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 1.5rem;
            color: white;
        }

        .hero p {
            font-size: 1.3rem;
            max-width: 700px;
            margin: 0 auto 2.5rem;
            color: rgba(255, 255, 255, 0.9);
        }

        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        /* About Section */
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .about-image {
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow);
        }

        .about-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: var(--transition);
        }

        .about-image:hover img {
            transform: scale(1.03);
        }

        /* Services Section */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }

        .service-card {
            background-color: white;
            border-radius: var(--border-radius);
            padding: 30px;
            text-align: center;
            box-shadow: var(--box-shadow);
            transition: var(--transition);
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }

        .service-icon {
            font-size: 2.8rem;
            color: var(--primary-color);
            margin-bottom: 20px;
        }

        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
        }

        .services-btn {
            text-align: center;
        }

        /* Why Choose Us */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 30px;
        }

        .feature-item {
            text-align: center;
            padding: 25px;
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
        }

        .feature-icon {
            font-size: 2.5rem;
            color: var(--secondary-color);
            margin-bottom: 20px;
        }

        /* Health Insurance */
        .insurance-section {
            background: linear-gradient(rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.95)), url('https://images.unsplash.com/photo-1559757148-5c350d0d3c56?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1770&q=80');
            background-size: cover;
            background-position: center;
        }

        .insurance-content {
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }

        /* Testimonials */
        .testimonials-slider {
            max-width: 900px;
            margin: 0 auto;
            position: relative;
        }

        .testimonial {
            background-color: white;
            padding: 30px;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            margin: 20px;
            position: relative;
        }

        .testimonial::before {
            content: '\201C';
            font-size: 5rem;
            color: var(--light-gray);
            position: absolute;
            top: -20px;
            left: 10px;
            font-family: serif;
        }

        .testimonial-text {
            font-style: italic;
            margin-bottom: 20px;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
        }

        .author-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: var(--light-gray);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            color: var(--primary-color);
            font-weight: bold;
            font-size: 1.2rem;
        }

        .slick-dots {
            display: flex;
            justify-content: center;
            margin-top: 30px;
            list-style: none;
        }

        .slick-dots li {
            margin: 0 5px;
        }

        .slick-dots button {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            border: none;
            background-color: var(--light-gray);
            font-size: 0;
            cursor: pointer;
            transition: var(--transition);
        }

        .slick-dots .slick-active button {
            background-color: var(--primary-color);
        }

        /* Contact & Appointment */
        .contact-appointment {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
        }

        .contact-info {
            background-color: var(--primary-color);
            color: white;
            padding: 40px;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
        }

        .contact-info h2 {
            color: white;
        }

        .contact-info h2::after {
            background-color: white;
        }

        .contact-details {
            margin-top: 30px;
        }

        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 25px;
        }

        .contact-icon {
            font-size: 1.5rem;
            margin-right: 15px;
            background-color: rgba(255, 255, 255, 0.2);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .appointment-form {
            background-color: white;
            padding: 40px;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }

        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid var(--light-gray);
            border-radius: var(--border-radius);
            font-size: 1rem;
            transition: var(--transition);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(42, 125, 225, 0.2);
        }

        /* Footer */
        footer {
            background-color: var(--dark-color);
            color: white;
            padding: 60px 0 30px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-logo {
            font-family: 'Poppins', sans-serif;
            font-weight: 700;
            font-size: 1.8rem;
            color: white;
            margin-bottom: 20px;
        }

        .footer-logo span {
            color: var(--secondary-color);
        }

        .footer-links h4, .footer-social h4 {
            margin-bottom: 20px;
            font-size: 1.2rem;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-links h4::after, .footer-social h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background-color: var(--secondary-color);
        }

        .footer-links ul {
            list-style: none;
        }

        .footer-links ul li {
            margin-bottom: 10px;
        }

        .footer-links ul li a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-links ul li a:hover {
            color: var(--secondary-color);
            padding-left: 5px;
        }

        .social-icons {
            display: flex;
            gap: 15px;
        }

        .social-icons a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: white;
            text-decoration: none;
            transition: var(--transition);
        }

        .social-icons a:hover {
            background-color: var(--primary-color);
            transform: translateY(-5px);
        }

        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
        }

        /* Popup Modals */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .modal.active {
            display: flex;
        }

        .modal-content {
            background-color: white;
            max-width: 600px;
            width: 100%;
            border-radius: var(--border-radius);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            overflow: hidden;
            max-height: 90vh;
            overflow-y: auto;
        }

        .modal-header {
            background-color: var(--primary-color);
            color: white;
            padding: 20px 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .modal-header h3 {
            margin: 0;
            color: white;
        }

        .close-modal {
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
            transition: var(--transition);
        }

        .close-modal:hover {
            transform: rotate(90deg);
        }

        .modal-body {
            padding: 30px;
        }

        /* Responsive Styles */
        @media (max-width: 992px) {
            h1 {
                font-size: 2.5rem;
            }
            
            h2 {
                font-size: 2rem;
            }
            
            .about-content, .contact-appointment {
                grid-template-columns: 1fr;
            }
            
            .hero-btns {
                flex-direction: column;
                align-items: center;
            }
            
            .hero-btns .btn {
                width: 100%;
                max-width: 300px;
                margin-bottom: 15px;
            }
        }

        @media (max-width: 768px) {
            nav ul {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: white;
                flex-direction: column;
                padding: 20px;
                box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
                z-index: 100;
            }
            
            nav ul.active {
                display: flex;
            }
            
            nav ul li {
                margin: 0 0 15px 0;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .header-container {
                padding: 15px;
            }
            
            section {
                padding: 60px 0;
            }
            
            .hero {
                padding: 80px 0;
            }
            
            .hero h1 {
                font-size: 2.2rem;
            }
            
            .hero p {
                font-size: 1.1rem;
            }
            
            .testimonial {
                padding: 20px;
                margin: 10px;
            }
        }

        @media (max-width: 576px) {
            .service-card, .feature-item, .contact-info, .appointment-form {
                padding: 20px;
            }
            
            .modal-body {
                padding: 20px;
            }
        }

        /* Confirmation Messages */
        .confirmation-message {
            display: none;
            background-color: #d4edda;
            color: #155724;
            padding: 15px;
            border-radius: var(--border-radius);
            margin-top: 20px;
            border: 1px solid #c3e6cb;
        }