/* CSS RESET & BASIC STYLES */
        :root {
            --primary-color: #f20032;
            --secondary-color: #1aca7f;
            --dark-color: #333;
            --light-color: #f4f4f4;
            --text-color: #555;
            --white-color: #fff;
            --box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Poppins', sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--white-color);
        }

        .container {
            max-width: 1100px;
            margin: auto;
            overflow: hidden;
            padding: 0 20px;
        }

        section {
            padding: 80px 0;
        }

        h1, h2, h3 {
            color: var(--dark-color);
            margin-bottom: 20px;
        }

        h2 {
            font-size: 2.5rem;
            text-align: center;
        }
        
        .section-subtitle {
            text-align: center;
            max-width: 600px;
            margin: 0 auto 40px auto;
        }

        .btn {
            display: inline-block;
            background: var(--primary-color);
            color: var(--white-color);
            padding: 12px 25px;
            border-radius: 5px;
            text-decoration: none;
            border: none;
            cursor: pointer;
            font-weight: 600;
            transition: background-color 0.3s ease;
        }

        .btn:hover {
            background: #f20032;
        }
        
        .btn-secondary {
            background-color: var(--secondary-color);
        }
        .btn-secondary:hover {
            background-color: #1aca7f;
        }

        /* HEADER & NAVIGATION */
        .header {
            background: var(--white-color);
            box-shadow: var(--box-shadow);
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
        }

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

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-color);
            text-decoration: none;
        }

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

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

        .main-nav ul li a {
            text-decoration: none;
            color: var(--dark-color);
            font-weight: 600;
            transition: color 0.3s ease;
        }

        .main-nav ul li a:hover {
            color: var(--primary-color);
        }
        
        .hamburger {
            display: none;
            cursor: pointer;
            font-size: 1.5rem;
        }

        /* HERO SECTION */
        #hero {
            background: linear-gradient(rgba(242, 0, 50, 0.8), rgba(242, 0, 50, 0.8)), url('../img/hero.jpg') no-repeat center center/cover;
            height: 100vh;
            color: var(--dark-color);
            display: flex;
            align-items: center;
            text-align: center;
            padding-top: 80px; /* Offset for fixed header */
        }
        
        #hero .hero-content {
            max-width: 800px;
            margin: auto;
        }

        #hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            color: var(--white-color);
        }

        #hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            color: var(--white-color);
        }

        /* ABOUT SECTION */
        #about .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        #about img {
            width: 100%;
            border-radius: 10px;
            box-shadow: var(--box-shadow);
        }

        /* SERVICES SECTION */
        #services {
            background: var(--light-color);
        }
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
            gap: 30px;
        }
        .service-card {
            background: var(--white-color);
            padding: 30px;
            border-radius: 10px;
            text-align: center;
            box-shadow: var(--box-shadow);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.15);
        }
        .service-card .icon {
            font-size: 3rem;
            color: var(--primary-color);
            margin-bottom: 20px;
        }

        /* WHY CHOOSE US SECTION */
        .why-choose-us-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            text-align: center;
        }
        .feature-item .icon {
            font-size: 2.5rem;
            color: var(--secondary-color);
            margin-bottom: 15px;
        }

        /* HEALTH CARE PLAN SECTION */
        #plans {
            background: var(--light-color);
        }
        .plans-container {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
        }
        .plan-card {
            background: var(--white-color);
            border-radius: 10px;
            box-shadow: var(--box-shadow);
            padding: 30px;
            text-align: center;
            flex: 1;
            max-width: 350px;
            transition: transform 0.3s ease;
        }
        .plan-card.popular {
            border: 2px solid var(--primary-color);
            transform: scale(1.05);
        }
        .plan-card h3 {
            color: var(--primary-color);
            font-size: 1.5rem;
        }
        .plan-card .price {
            font-size: 2.5rem;
            font-weight: 700;
            margin: 10px 0;
            color: var(--dark-color);
        }
        .plan-card .price span {
            font-size: 1rem;
            font-weight: 300;
        }
        .plan-card ul {
            list-style: none;
            margin: 20px 0;
        }
        .plan-card ul li {
            padding: 10px 0;
            border-bottom: 1px solid #eee;
        }
        .plan-card ul li:last-child {
            border-bottom: none;
        }

        /* CONTACT & QUOTE FORM */
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 50px;
            align-items: center;
        }
        .contact-info p {
            margin-bottom: 15px;
        }
        .contact-info i {
            color: var(--primary-color);
            margin-right: 10px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 5px;
        }
        .form-group input, .form-group select, .form-group textarea {
            width: 100%;
            padding: 12px;
            border-radius: 5px;
            border: 1px solid #ddd;
        }

        /* TESTIMONIALS SECTION */
        #testimonials {
            background: var(--light-color);
        }
        .testimonial-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        .testimonial-card {
            background: var(--white-color);
            padding: 30px;
            border-radius: 10px;
            box-shadow: var(--box-shadow);
            border-left: 5px solid var(--secondary-color);
        }
        .testimonial-card .quote {
            font-style: italic;
            margin-bottom: 20px;
        }
        .testimonial-card .author {
            display: flex;
            align-items: center;
        }
        .testimonial-card .author img {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            margin-right: 15px;
        }
        .testimonial-card .author-info h4 {
            margin-bottom: 0;
            color: var(--dark-color);
        }

        /* NEWSLETTER SECTION */
        #newsletter {
            background-color: var(--primary-color);
            color: var(--white-color);
            text-align: center;
        }
        #newsletter h2 {
            color: var(--white-color);
        }
        #newsletter form {
            max-width: 800px;
            margin: 30px auto 0;
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            justify-content: center;
        }
        #newsletter input {
            padding: 12px;
            border-radius: 5px;
            border: none;
            flex: 1;
            min-width: 180px;
        }
        #newsletter .form-group-checkbox {
            width: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
            margin-top: 10px;
        }

        /* FOOTER */
        .footer {
            background: var(--dark-color);
            color: #ccc;
            padding: 60px 0 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }
        .footer-col h4 {
            color: var(--white-color);
            margin-bottom: 20px;
            border-bottom: 2px solid var(--primary-color);
            padding-bottom: 10px;
            display: inline-block;
        }
        .footer-col ul { list-style: none; }
        .footer-col ul li { margin-bottom: 10px; }
        .footer-col ul li a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s ease;
        }
         .footer-col ul li a:hover, .footer-col .modal-link:hover {
            color: var(--primary-color);
        }
        .footer-col .modal-link {
            cursor: pointer;
            background: none;
            border: none;
            color: #ccc;
            padding: 0;
            font-size: 1rem;
            font-family: 'Poppins', sans-serif;
        }
        .social-links a {
            display: inline-block;
            height: 40px;
            width: 40px;
            background: rgba(255, 255, 255, 0.2);
            margin: 0 10px 10px 0;
            text-align: center;
            line-height: 40px;
            border-radius: 50%;
            color: var(--white-color);
            transition: all 0.5s ease;
        }
        .social-links a:hover {
            background: var(--primary-color);
        }
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #444;
        }

        /* MODAL STYLES */
        .modal {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            overflow: auto;
            background-color: rgba(0,0,0,0.6);
        }
        .modal-content {
            background-color: var(--white-color);
            margin: 10% auto;
            padding: 40px;
            border-radius: 10px;
            width: 80%;
            max-width: 700px;
            position: relative;
            animation: fadeIn 0.5s;
        }
        .close-button {
            color: #aaa;
            float: right;
            font-size: 28px;
            font-weight: bold;
            position: absolute;
            top: 15px;
            right: 25px;
        }
        .close-button:hover,
        .close-button:focus {
            color: var(--dark-color);
            text-decoration: none;
            cursor: pointer;
        }
        @keyframes fadeIn {
            from {opacity: 0; transform: translateY(-20px);}
            to {opacity: 1; transform: translateY(0);}
        }

        /* FORM CONFIRMATION MESSAGE */
        .confirmation-message {
            display: none;
            padding: 15px;
            margin-top: 20px;
            border-radius: 5px;
            background-color: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
            text-align: center;
        }
        #newsletter .confirmation-message {
            background-color: #e2e3e5;
            color: #383d41;
            border-color: #d6d8db;
            width: 100%;
        }

        /* RESPONSIVE DESIGN */
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 75px;
                left: 0;
                width: 100%;
                background: var(--white-color);
                box-shadow: var(--box-shadow);
            }
            .main-nav.active {
                display: block;
            }
            .main-nav ul {
                flex-direction: column;
                padding: 20px;
            }
            .main-nav ul li {
                margin: 10px 0;
                text-align: center;
            }
            #hero h1 { font-size: 2.5rem; }
            #hero p { font-size: 1rem; }
            h2 { font-size: 2rem; }
            
            #about .about-content, .contact-grid {
                grid-template-columns: 1fr;
                text-align: center;
            }
            #about img {
                margin-bottom: 30px;
            }
            #newsletter form {
                flex-direction: column;
            }
        }