/* --- CSS VARIABLES & RESET --- */
        :root {
            --primary-color: #008080; /* Teal/Green */
            --secondary-color: #005f5f;
            --accent-color: #ff7f50; /* Coral for CTAs */
            --light-bg: #f4f9f9;
            --white: #ffffff;
            --text-dark: #333333;
            --text-light: #666666;
            --shadow: 0 4px 15px rgba(0,0,0,0.1);
            --border-radius: 8px;
        }

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

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

        h1, h2, h3, h4 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
            line-height: 1.2;
            color: var(--primary-color);
        }

        ul {
            list-style: none;
        }

        a {
            text-decoration: none;
            transition: 0.3s;
        }

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

        /* --- UTILITIES --- */
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

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

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

        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all 0.3s ease;
        }

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

        .btn-primary:hover {
            background-color: #e66e42;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(255, 127, 80, 0.4);
        }

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

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

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

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

        .section-title {
            font-size: 2.2rem;
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            display: block;
            width: 60px;
            height: 4px;
            background: var(--accent-color);
            margin: 10px auto 0;
            border-radius: 2px;
        }

        .subheading {
            color: var(--text-light);
            max-width: 700px;
            margin: 0 auto 40px auto;
            font-size: 1.1rem;
        }

        /* --- HEADER & TOP BAR --- */
        .top-bar {
            background-color: var(--primary-color);
            color: var(--white);
            padding: 8px 0;
            font-size: 0.9rem;
        }

        .top-bar-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .top-info span {
            margin-right: 20px;
        }

        .top-info i {
            margin-right: 5px;
        }

        header {
            background: var(--white);
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary-color);
            display: flex;
            align-items: center;
            gap: 10px;
        }

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

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 25px;
        }

        .nav-menu a {
            color: var(--text-dark);
            font-weight: 600;
            font-size: 0.95rem;
            position: relative;
        }

        .nav-menu a:not(.btn):hover {
            color: var(--primary-color);
        }

        .nav-menu a:not(.btn)::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--accent-color);
            transition: width 0.3s;
        }

        .nav-menu a:not(.btn):hover::after {
            width: 100%;
        }

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

        /* --- HERO SECTION --- */
        .hero {
            background: linear-gradient(rgba(0, 95, 95, 0.8), rgba(0, 95, 95, 0.8)), url('../img/hero.webp');
            background-size: cover;
            background-position: center;
            color: var(--white);
            padding: 140px 0 100px;
            text-align: center;
        }

        .hero h1 {
            color: var(--white);
            font-size: 3rem;
            margin-bottom: 20px;
            line-height: 1.3;
        }

        .hero p {
            font-size: 1.2rem;
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            opacity: 0.9;
        }

        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 50px;
            flex-wrap: wrap;
        }

        .hero-icons {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
            margin-top: 30px;
            opacity: 0.8;
        }

        .hero-icon-item {
            text-align: center;
            font-size: 0.85rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 5px;
        }

        .hero-icon-item i {
            font-size: 1.5rem;
            color: var(--accent-color);
        }

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

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

        .about-content ul {
            margin-top: 20px;
        }

        .about-content li {
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-light);
        }

        .about-content li i {
            color: var(--primary-color);
            background: var(--light-bg);
            padding: 8px;
            border-radius: 50%;
            font-size: 0.8rem;
        }

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

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .service-card {
            background: var(--white);
            padding: 30px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            transition: transform 0.3s;
            text-align: center;
            border-top: 4px solid transparent;
        }

        .service-card:hover {
            transform: translateY(-5px);
            border-top: 4px solid var(--primary-color);
        }

        .service-card i {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 15px;
        }

        .service-card h3 {
            font-size: 1.2rem;
            margin-bottom: 10px;
            color: var(--text-dark);
        }

        .service-card p {
            font-size: 0.95rem;
            color: var(--text-light);
            margin-bottom: 20px;
        }

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

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin-top: 40px;
        }

        .feature-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            padding: 20px;
            background: var(--light-bg);
            border-radius: var(--border-radius);
        }

        .feature-item i {
            color: var(--accent-color);
            font-size: 1.5rem;
            margin-top: 5px;
        }

        .feature-text h4 {
            font-size: 1.1rem;
            margin-bottom: 5px;
        }

        /* --- PLANS & QUOTE --- */
        .plans-section {
            background-color: var(--primary-color);
            color: var(--white);
            text-align: center;
        }

        .plans-section h2, .plans-section p {
            color: var(--white);
        }

        .plans-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 40px 0;
            text-align: left;
        }

        .plan-card {
            background: rgba(255,255,255,0.1);
            padding: 25px;
            border-radius: var(--border-radius);
            border: 1px solid rgba(255,255,255,0.2);
            transition: 0.3s;
        }

        .plan-card:hover {
            background: rgba(255,255,255,0.2);
        }

        .plan-card h3 {
            color: var(--white);
            font-size: 1.3rem;
            margin-bottom: 10px;
        }

        .plan-card ul li {
            margin-bottom: 8px;
            font-size: 0.9rem;
            color: #e0e0e0;
        }

        .quote-form-container {
            background: var(--white);
            padding: 30px;
            border-radius: var(--border-radius);
            max-width: 700px;
            margin: 40px auto 0;
            text-align: left;
        }

        .form-group {
            margin-bottom: 15px;
        }

        .form-group label {
            display: block;
            margin-bottom: 5px;
            color: var(--text-dark);
            font-weight: 600;
        }

        .form-group input, .form-group select, .form-group textarea {
            width: 100%;
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-family: inherit;
        }

        .form-group input:focus, .form-group select:focus, .form-group textarea:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 2px rgba(0,128,128,0.1);
        }

        /* --- BOOK APPOINTMENT --- */
        .appointment {
            background-color: var(--light-bg);
        }

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

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
        }

        .full-width {
            grid-column: span 2;
        }

        /* --- TESTIMONIALS --- */
        .testimonials {
            background-color: var(--white);
        }

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

        .testimonial-card {
            background: var(--light-bg);
            padding: 30px;
            border-radius: var(--border-radius);
            border-left: 4px solid var(--accent-color);
        }

        .testimonial-text {
            font-style: italic;
            color: var(--text-dark);
            margin-bottom: 20px;
            position: relative;
        }

        .testimonial-text::before {
            content: '“';
            font-size: 3rem;
            color: #ccc;
            position: absolute;
            top: -20px;
            left: -10px;
            opacity: 0.5;
        }

        .patient-info {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .patient-img {
            width: 50px;
            height: 50px;
            background: #ddd;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #888;
            font-weight: bold;
        }

        .patient-details h4 {
            color: var(--text-dark);
            font-size: 1rem;
            margin-bottom: 2px;
        }

        /* --- CONTACT --- */
        .contact {
            background-color: var(--text-dark);
            color: var(--white);
        }

        .contact h2, .contact p, .contact a {
            color: var(--white);
        }

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

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

        .contact-info-item i {
            font-size: 1.2rem;
            color: var(--accent-color);
        }

        .map-container iframe {
            width: 100%;
            height: 250px;
            border: 0;
            border-radius: var(--border-radius);
        }

        .social-links {
            margin-top: 20px;
            display: flex;
            gap: 15px;
        }

        .social-links a {
            width: 40px;
            height: 40px;
            background: rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: 0.3s;
        }

        .social-links a:hover {
            background: var(--accent-color);
            transform: translateY(-3px);
        }

        /* --- FOOTER --- */
        footer {
            background: #052a2a;
            color: #b0b0b0;
            padding-top: 60px;
            font-size: 0.9rem;
        }

        .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: var(--white);
            margin-bottom: 20px;
            font-size: 1.2rem;
        }

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

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

        .newsletter-form input, .newsletter-form select {
            width: 100%;
            padding: 10px;
            margin-bottom: 10px;
            background: rgba(255,255,255,0.1);
            border: 1px solid #444;
            color: var(--white);
            border-radius: 4px;
        }

        .newsletter-form label {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 10px;
            font-size: 0.85rem;
            cursor: pointer;
        }

        .footer-bottom {
            text-align: center;
            padding: 20px 0;
            font-size: 0.85rem;
            color: #888;
        }

        /* --- CONFIRMATION MESSAGES --- */
        .confirmation-msg {
            display: none;
            background: #d4edda;
            color: #155724;
            padding: 15px;
            border-radius: 4px;
            margin-top: 15px;
            text-align: center;
            border: 1px solid #c3e6cb;
            animation: fadeIn 0.5s;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* --- RESPONSIVE DESIGN --- */
        @media (max-width: 992px) {
            .about-grid, .contact-grid {
                grid-template-columns: 1fr;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 80px);
                background: var(--white);
                flex-direction: column;
                justify-content: center;
                padding: 20px;
                transition: 0.3s;
                box-shadow: 0 5px 10px rgba(0,0,0,0.1);
            }

            .nav-menu.active {
                left: 0;
            }

            .mobile-toggle {
                display: block;
            }

            .top-bar-content {
                flex-direction: column;
                gap: 5px;
                text-align: center;
            }

            .form-row {
                grid-template-columns: 1fr;
            }

            .full-width {
                grid-column: span 1;
            }

            .hero-btns {
                flex-direction: column;
                width: 100%;
            }

            .btn {
                width: 100%;
                text-align: center;
            }
        }
        /* 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(0,0,0,0.5);
}

.modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 30px;
    border-radius: 10px;
    width: 90%;
    max-width: 600px;
    position: relative;
}

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

.close:hover {
    color: #000;
}