/* CSS Variables for Color Palette */
        :root {
            --primary-blue: #1e3a8a;
            --secondary-blue: #3b82f6;
            --accent-green: #10b981;
            --light-green: #6ee7b7;
            --white: #ffffff;
            --light-gray: #f8fafc;
            --gray: #64748b;
            --dark-gray: #334155;
            --success: #059669;
            --warning: #d97706;
            --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
            --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
            --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
            --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
        }

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

        body {
            font-family: 'Poppins', sans-serif;
            line-height: 1.6;
            color: var(--dark-gray);
            overflow-x: hidden;
            scroll-behavior: smooth;
        }

        /* Header Styles */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: var(--shadow-sm);
        }

        .header.scrolled {
            background: rgba(255, 255, 255, 0.98);
            box-shadow: var(--shadow-md);
        }

        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--primary-blue), var(--accent-green));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .logo i {
            font-size: 2rem;
            background: linear-gradient(135deg, var(--primary-blue), var(--accent-green));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
            align-items: center;
        }

        .nav-menu a {
            text-decoration: none;
            color: var(--dark-gray);
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-menu a:hover {
            color: var(--primary-blue);
            transform: translateY(-2px);
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background: linear-gradient(135deg, var(--primary-blue), var(--accent-green));
            transition: width 0.3s ease;
        }

        .nav-menu a:hover::after {
            width: 100%;
        }

        .cta-header {
            background: linear-gradient(135deg, var(--secondary-blue), var(--accent-green));
            color: white;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-md);
        }

        .cta-header:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
        }

        .mobile-menu-btn {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 4px;
        }

        .mobile-menu-btn span {
            width: 25px;
            height: 3px;
            background: var(--primary-blue);
            transition: all 0.3s ease;
        }

        /* Hero Section */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, var(--light-gray) 0%, #e0f2fe 100%);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
                        radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
            z-index: 1;
        }

        .hero-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .hero-content h1 {
            font-size: clamp(2.5rem, 5vw, 4.5rem);
            font-weight: 700;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue), var(--accent-green));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-content p {
            font-size: 1.3rem;
            color: var(--gray);
            margin-bottom: 2.5rem;
            line-height: 1.7;
        }

        .hero-buttons {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--secondary-blue), var(--accent-green));
            color: white;
            padding: 1.2rem 3rem;
            border: none;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: var(--shadow-lg);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }

        .btn-primary:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-xl);
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary-blue);
            padding: 1.2rem 3rem;
            border: 2px solid var(--primary-blue);
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }

        .btn-secondary:hover {
            background: var(--primary-blue);
            color: white;
            transform: translateY(-3px);
        }

        .hero-illustration {
            position: relative;
            height: 500px;
        }

        .hero-graphic {
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--secondary-blue), var(--accent-green));
            top: 0;
            right: 0;
            animation: float 6s ease-in-out infinite;
        }

        .hero-graphic::before {
            content: '';
            position: absolute;
            width: 200px;
            height: 200px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            top: 50px;
            left: 50px;
            animation: pulse 3s ease-in-out infinite;
        }

        .hero-doctor {
            position: absolute;
            bottom: 0;
            left: 20%;
            width: 250px;
            height: 300px;
            background: linear-gradient(135deg, #ffffff, var(--light-gray));
            border-radius: 20px;
            box-shadow: var(--shadow-xl);
            animation: slideUp 1s ease-out 0.5s both;
        }

        .doctor-head {
            width: 80px;
            height: 80px;
            background: #f8fafc;
            border-radius: 50%;
            position: absolute;
            top: -40px;
            left: 50%;
            transform: translateX(-50%);
            border: 4px solid white;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.1); opacity: 0.7; }
        }

        @keyframes slideUp {
            from { transform: translateY(100px); opacity: 0; }
            to { transform: translateY(0); opacity: 1; }
        }

        /* Section Common Styles */
        .section {
            padding: 6rem 0;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .section-title {
            text-align: center;
            font-size: clamp(2rem, 4vw, 3.5rem);
            font-weight: 700;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-subtitle {
            text-align: center;
            font-size: 1.2rem;
            color: var(--gray);
            max-width: 600px;
            margin: 0 auto 4rem;
            line-height: 1.7;
        }

        /* About Section */
        .about {
            background: var(--light-gray);
        }

        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .about-text h3 {
            font-size: 2rem;
            color: var(--primary-blue);
            margin-bottom: 1.5rem;
        }

        .about-text p {
            color: var(--gray);
            margin-bottom: 2rem;
            font-size: 1.1rem;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .stat-item {
            text-align: center;
            padding: 2rem;
            background: white;
            border-radius: 20px;
            box-shadow: var(--shadow-md);
            transition: all 0.3s ease;
        }

        .stat-item:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-xl);
        }

        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--secondary-blue), var(--accent-green));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: block;
        }

        .stat-label {
            color: var(--gray);
            font-weight: 600;
            margin-top: 0.5rem;
        }

        /* Services Section */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
        }

        .service-card {
            background: white;
            padding: 3rem 2rem;
            border-radius: 20px;
            text-align: center;
            box-shadow: var(--shadow-md);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--secondary-blue), var(--accent-green));
            transition: left 0.4s ease;
        }

        .service-card:hover::before {
            left: 0;
        }

        .service-card:hover {
            transform: translateY(-15px) scale(1.02);
            box-shadow: var(--shadow-xl);
        }

        .service-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 1.5rem;
            background: linear-gradient(135deg, var(--secondary-blue), var(--accent-green));
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: white;
            box-shadow: var(--shadow-lg);
        }

        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: var(--dark-gray);
        }

        .service-card p {
            color: var(--gray);
            line-height: 1.7;
        }

        /* Why Choose Us Section */
        .why-choose {
            background: var(--light-gray);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .feature-item {
            display: flex;
            gap: 1.5rem;
            padding: 2.5rem;
            background: white;
            border-radius: 20px;
            box-shadow: var(--shadow-md);
            transition: all 0.3s ease;
        }

        .feature-item:hover {
            transform: translateX(10px);
        }

        .feature-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--accent-green), var(--light-green));
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: white;
            flex-shrink: 0;
        }

        .feature-content h4 {
            font-size: 1.3rem;
            margin-bottom: 0.5rem;
            color: var(--dark-gray);
        }

        /* Healthcare Plans Section */
        .plans-container {
            max-width: 1000px;
            margin: 0 auto;
        }

        .plan-tabs {
            display: flex;
            justify-content: center;
            margin-bottom: 3rem;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .tab-btn {
            padding: 1rem 2rem;
            border: 2px solid var(--light-gray);
            background: white;
            border-radius: 50px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .tab-btn.active {
            background: linear-gradient(135deg, var(--secondary-blue), var(--accent-green));
            color: white;
            border-color: var(--secondary-blue);
        }

        .plan-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .plan-card {
            background: white;
            padding: 3rem 2rem;
            border-radius: 20px;
            text-align: center;
            box-shadow: var(--shadow-md);
            transition: all 0.4s ease;
            border: 3px solid transparent;
        }

        .plan-card:hover {
            transform: translateY(-20px);
            border-color: var(--accent-green);
            box-shadow: var(--shadow-xl);
        }

        .plan-card.popular {
            border-color: var(--accent-green);
            transform: scale(1.05);
        }

        .plan-price {
            font-size: 3rem;
            font-weight: 700;
            color: var(--accent-green);
            margin: 1rem 0;
        }

        .plan-features {
            list-style: none;
            margin: 2rem 0;
        }

        .plan-features li {
            padding: 0.5rem 0;
            color: var(--gray);
        }

        .plan-features li i {
            color: var(--accent-green);
            margin-right: 0.5rem;
        }

        /* Appointment Form Section */
        .appointment-section {
            background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
            color: white;
        }

        .appointment-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .appointment-content h3 {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
        }

        .appointment-content p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }

        .appointment-form {
            background: rgba(255, 255, 255, 0.1);
            padding: 2.5rem;
            border-radius: 20px;
            backdrop-filter: blur(10px);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 1rem 1.2rem;
            border: 2px solid rgba(255, 255, 255, 0.2);
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.9);
            font-family: inherit;
            transition: all 0.3s ease;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--accent-green);
            box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
        }

        /* Testimonials Section */
        .testimonials {
            background: var(--light-gray);
        }

        .testimonial-carousel {
            max-width: 1000px;
            margin: 0 auto;
            position: relative;
        }

        .testimonial-slide {
            display: none;
            text-align: center;
            padding: 3rem;
        }

        .testimonial-slide.active {
            display: block;
            animation: fadeIn 0.8s ease-in-out;
        }

        .testimonial-avatar {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--secondary-blue), var(--accent-green));
            border-radius: 50%;
            margin: 0 auto 2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: white;
        }

        .stars {
            color: #fbbf24;
            font-size: 1.5rem;
            margin-bottom: 1rem;
        }

        .testimonial-text {
            font-size: 1.2rem;
            font-style: italic;
            margin-bottom: 1.5rem;
            color: var(--dark-gray);
        }

        .testimonial-author {
            font-weight: 600;
            color: var(--primary-blue);
        }

        .carousel-controls {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-top: 2rem;
        }

        .carousel-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            border: none;
            background: var(--secondary-blue);
            color: white;
            font-size: 1.2rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .carousel-btn:hover {
            background: var(--accent-green);
            transform: scale(1.1);
        }

        /* Contact Section */
        .contact {
            background: var(--light-gray);
        }

        .contact-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            padding: 1.5rem;
            background: white;
            border-radius: 15px;
            box-shadow: var(--shadow-sm);
        }

        .contact-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--secondary-blue), var(--accent-green));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
        }

        .contact-details h4 {
            color: var(--dark-gray);
            margin-bottom: 0.5rem;
        }

        .contact-details p {
            color: var(--gray);
        }

        #map-container {
            height: 500px;
            background: linear-gradient(135deg, #e0f2fe, #d1fae5);
            border-radius: 15px;
           padding: 20px;
            align-items: center;
            justify-content: center;
            color: var(--gray);
            font-size: 1.1rem;
        }

        /* Footer */
        .footer {
            background: var(--dark-gray);
            color: white;
            padding: 4rem 0 2rem;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 2rem;
        }

        .footer-section h4 {
            margin-bottom: 1.5rem;
            color: var(--white);
        }

        .footer-section p,
        .footer-section a {
            color: #94a3b8;
            text-decoration: none;
            line-height: 1.8;
            transition: color 0.3s ease;
        }

        .footer-section a:hover {
            color: var(--accent-green);
        }

        .social-links {
            display: flex;
            gap: 1rem;
        }

        .social-link {
            width: 45px;
            height: 45px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .social-link:hover {
            background: var(--accent-green);
            transform: translateY(-3px);
        }

        .footer-bottom {
            border-top: 1px solid #475569;
            padding-top: 2rem;
            text-align: center;
            color: #94a3b8;
        }

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

        .modal.active {
            display: flex;
        }

        .modal-content {
            background: white;
            padding: 3rem;
            border-radius: 20px;
            max-width: 600px;
            max-height: 80vh;
            overflow-y: auto;
            position: relative;
            animation: modalSlideIn 0.3s ease-out;
        }

        .modal-close {
            position: absolute;
            top: 1.5rem;
            right: 1.5rem;
            font-size: 2rem;
            color: var(--gray);
            cursor: pointer;
            transition: color 0.3s ease;
        }

        .modal-close:hover {
            color: var(--primary-blue);
        }

        /* Newsletter Form */
        .newsletter-form {
            background: rgba(255, 255, 255, 0.1);
            padding: 2rem;
            border-radius: 15px;
            backdrop-filter: blur(10px);
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: flex;
            }

            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: white;
                flex-direction: column;
                padding: 2rem;
                box-shadow: var(--shadow-lg);
            }

            .nav-menu.active {
                display: flex;
            }

            .hero-container {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 2rem;
            }

            .about-content,
            .appointment-container,
            .contact-container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .hero-buttons {
                justify-content: center;
            }

            .plan-tabs {
                flex-direction: column;
                align-items: center;
            }

            .section {
                padding: 4rem 0;
            }
        }

        /* Animations */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @keyframes modalSlideIn {
            from {
                opacity: 0;
                transform: scale(0.8) translateY(-50px);
            }
            to {
                opacity: 1;
                transform: scale(1) translateY(0);
            }
        }

        .animate-on-scroll {
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .animate-on-scroll.animated {
            opacity: 1;
            transform: translateY(0);
        }

        /* Success Messages */
        .success-message {
            display: none;
            background: linear-gradient(135deg, var(--accent-green), var(--light-green));
            color: white;
            padding: 1.5rem;
            border-radius: 12px;
            text-align: center;
            margin-bottom: 1.5rem;
            animation: slideDown 0.5s ease-out;
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Scroll Progress Bar */
        .scroll-progress {
            position: fixed;
            top: 0;
            left: 0;
            width: 0%;
            height: 4px;
            background: linear-gradient(90deg, var(--secondary-blue), var(--accent-green));
            z-index: 1001;
            transition: width 0.1s ease;
        }