/* --- CSS VARIABLES & RESET --- */
        :root {
            /* Healthcare Colors: Soft Blues, Greens, and Clean Whites */
            --primary-color: #0077b6; /* Trustworthy Blue */
            --secondary-color: #00b4d8; /* Lighter Blue */
            --accent-green: #2a9d8f; /* Health Green */
            --bg-light: #f0f8ff; /* Alice Blue */
            --bg-white: #ffffff;
            --text-dark: #1f2937;
            --text-gray: #6b7280;
            --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            --radius: 8px;
            --transition: all 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', sans-serif;
            color: var(--text-dark);
            background-color: var(--bg-white);
            line-height: 1.6;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Poppins', sans-serif;
            color: var(--primary-color);
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        ul {
            list-style: none;
        }

        img {
            max-width: 100%;
            display: block;
        }

        /* --- UTILITIES --- */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .section-padding {
            padding: 80px 0;
        }

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

        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: var(--transition);
            border: none;
        }

        .btn-primary {
            background-color: var(--accent-green);
            color: white;
            box-shadow: 0 4px 10px rgba(42, 157, 143, 0.3);
        }

        .btn-primary:hover {
            background-color: #21867a;
            transform: translateY(-2px);
        }

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

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

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

        .btn-white:hover {
            background-color: #f0f0f0;
        }

        /* Animation Classes */
        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease-out;
        }

        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }

        /* --- HEADER --- */
        header {
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            box-shadow: var(--shadow);
            height: 80px;
            display: flex;
            align-items: center;
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-color);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo i {
            color: var(--accent-green);
        }

        .nav-menu {
            display: flex;
            gap: 20px;
            align-items: center;
        }

        .nav-menu a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-dark);
            transition: color 0.3s;
        }

        .nav-menu a:hover {
            color: var(--primary-color);
        }

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

        /* --- HERO SECTION --- */
        #hero {
            padding-top: 140px; /* offset header */
            padding-bottom: 80px;
            background: linear-gradient(to right, var(--bg-light), #ffffff);
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .hero-content h1 {
            font-size: 3rem;
            line-height: 1.2;
            margin-bottom: 20px;
        }

        .hero-content p {
            font-size: 1.1rem;
            color: var(--text-gray);
            margin-bottom: 30px;
        }

        .hero-btns {
            display: flex;
            gap: 15px;
        }

        .hero-image {
            position: relative;
        }

        .hero-image img {
            border-radius: 20px 0 20px 0;
            box-shadow: var(--shadow-hover);
        }

        /* --- ABOUT SECTION --- */
        #about {
            background-color: var(--bg-white);
        }

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

        .highlights-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 50px;
        }

        .highlight-item {
            text-align: center;
            padding: 20px;
            background: var(--bg-light);
            border-radius: var(--radius);
        }

        .highlight-item i {
            font-size: 2rem;
            color: var(--primary-color);
            margin-bottom: 15px;
        }

        /* --- SERVICES SECTION --- */
        #services {
            background-color: var(--bg-light);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

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

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-hover);
        }

        .service-icon {
            width: 70px;
            height: 70px;
            background: #e0f7fa;
            color: var(--primary-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            margin: 0 auto 20px;
        }

        .service-card h3 {
            margin-bottom: 10px;
            font-size: 1.25rem;
        }

        /* --- WHY CHOOSE US --- */
        #why-us {
            background-color: var(--primary-color);
            color: white;
        }

        #why-us h2 {
            color: white;
        }

        .why-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .why-item {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .why-item i {
            font-size: 2rem;
            color: var(--accent-green);
        }

        /* --- PLANS SECTION --- */
        #plans {
            background-color: var(--bg-white);
        }

        .plans-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .plan-card {
            border: 1px solid #eee;
            border-radius: var(--radius);
            padding: 40px;
            text-align: center;
            transition: var(--transition);
        }

        .plan-card.featured {
            border-color: var(--primary-color);
            box-shadow: var(--shadow);
            background: #f8fbff;
            position: relative;
        }

        .plan-card.featured::before {
            content: 'Best Value';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translate(-50%, -50%);
            background: var(--primary-color);
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }

        .plan-title {
            font-size: 1.5rem;
            margin-bottom: 15px;
        }

        .plan-features {
            margin: 20px 0;
            text-align: left;
        }

        .plan-features li {
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

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

        /* --- CONTACT & APPOINTMENT --- */
        #contact, #appointment {
            background-color: var(--bg-light);
        }

        .form-container {
            background: white;
            padding: 40px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            max-width: 800px;
            margin: 0 auto;
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            margin-top: 50px;
        }

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

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--text-dark);
        }

        .form-control {
            width: 100%;
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-family: inherit;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary-color);
        }

        .contact-info-item {
            display: flex;
            gap: 15px;
            margin-bottom: 20px;
        }

        .contact-info-item i {
            font-size: 1.2rem;
            color: var(--primary-color);
            margin-top: 5px;
        }

        /* --- TESTIMONIALS --- */
        #testimonials {
            background: white;
            overflow: hidden;
        }

        .testimonial-slider {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding-bottom: 30px;
            scroll-snap-type: x mandatory;
        }

        .testimonial-slider::-webkit-scrollbar {
            height: 8px;
        }
        .testimonial-slider::-webkit-scrollbar-thumb {
            background: #ccc;
            border-radius: 4px;
        }

        .testimonial-card {
            min-width: 350px;
            background: var(--bg-light);
            padding: 30px;
            border-radius: var(--radius);
            scroll-snap-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .testimonial-img {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            object-fit: cover;
            margin-bottom: 15px;
            border: 3px solid var(--primary-color);
        }

        /* --- NEWSLETTER & FOOTER --- */
        #newsletter {
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            color: white;
        }
        
        #newsletter h2 {
            color: white;
        }

        .newsletter-form {
            max-width: 600px;
            margin: 30px auto 0;
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .newsletter-form input {
            flex: 1;
            padding: 12px;
            border-radius: 50px;
            border: none;
        }

        footer {
            background-color: #0f172a;
            color: #ccc;
            padding: 60px 0 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .footer-col h4 {
            color: white;
            margin-bottom: 20px;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }
        
        .footer-col ul li a:hover {
            color: var(--secondary-color);
        }

        .social-links a {
            display: inline-flex;
            width: 35px;
            height: 35px;
            background: rgba(255,255,255,0.1);
            justify-content: center;
            align-items: center;
            border-radius: 50%;
            margin-right: 10px;
            transition: 0.3s;
        }

        .social-links a:hover {
            background: var(--primary-color);
            color: white;
        }

        /* --- TOAST --- */
        .toast {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: white;
            padding: 15px 25px;
            border-radius: var(--radius);
            box-shadow: var(--shadow-hover);
            border-left: 5px solid var(--accent-green);
            display: flex;
            align-items: center;
            gap: 15px;
            transform: translateX(200%);
            transition: transform 0.4s ease;
            z-index: 2000;
        }
        
        .toast.show {
            transform: translateX(0);
        }

        /* --- RESPONSIVE --- */
        @media (max-width: 992px) {
            .hero-grid, .contact-grid { grid-template-columns: 1fr; }
            .highlights-grid { grid-template-columns: 1fr; }
            .nav-menu {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 80px);
                background: white;
                flex-direction: column;
                padding: 40px;
                transition: 0.3s;
                box-shadow: 0 5px 10px rgba(0,0,0,0.1);
            }
            .nav-menu.active { left: 0; }
            .mobile-toggle { display: block; }
            .hero-image { order: -1; margin-bottom: 30px; }
        }

        @media (max-width: 576px) {
            .hero-title { font-size: 2rem; }
            .hero-btns { flex-direction: column; }
            .btn { width: 100%; }
        }
        /* Modal Styles */
.modal {
    display: none; /* Hidden by default */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.6); /* Overlay */
}

.modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 30px;
    border-radius: 10px;
    width: 80%;
    max-width: 600px;
    text-align: left;
    position: relative;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.close {
    color: #aaa;
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: #000;
}