/* --- CSS VARIABLES & RESET --- */
       :root {
    --primary: #2e7d32; /* Wellness Green */
    --primary-dark: #1b5e20;
    --secondary: #81c784; /* Soft Green */
    --accent: #ffb300; /* Golden Accent */
    --bg-light: #f1f8f4;
    --white: #ffffff;
    --text-dark: #1f2933;
    --text-gray: #6b7280;
    --shadow: 0 6px 12px rgba(0, 0, 0, 0.08);
    --radius: 10px;
    --transition: all 0.3s ease;
}


        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; scroll-padding-top: 80px; }
        body { font-family: 'Open Sans', sans-serif; color: var(--text-dark); background-color: var(--white); line-height: 1.6; }
        h1, h2, h3, h4 { font-family: 'Poppins', sans-serif; color: var(--text-dark); margin-bottom: 1rem; }
        p { color: var(--text-gray); margin-bottom: 1rem; }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        ul { list-style: none; }
        img { max-width: 100%; display: block; }
        input, select, textarea { font-family: 'Open Sans', sans-serif; }

        /* --- UTILITIES --- */
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .section-padding { padding: 80px 0; }
        .text-center { text-align: center; }
        .flex { display: flex; }
        .items-center { align-items: center; }
        .justify-between { justify-content: space-between; }
        .grid { display: grid; }
        
        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            font-size: 1rem;
        }
        .btn-primary {
            background-color: var(--primary);
            color: var(--white);
        }
        .btn-primary:hover { background-color: var(--primary-dark); transform: translateY(-2px); }
        .btn-secondary {
            background-color: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }
        .btn-secondary:hover { background-color: var(--primary); color: var(--white); }
        .btn-accent {
            background-color: var(--accent);
            color: var(--white);
        }
        .btn-accent:hover { background-color: #e65100; transform: translateY(-2px); }

        /* --- HEADER --- */
        header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .nav-wrapper { display: flex; justify-content: space-between; align-items: center; height: 80px; }
        .logo { font-size: 1.5rem; font-weight: 700; color: var(--secondary); display: flex; align-items: center; gap: 10px; }
        .logo i { color: var(--primary); font-size: 1.8rem; }
        
        .nav-menu { display: flex; gap: 25px; align-items: center; }
        .nav-link { font-weight: 600; color: var(--text-dark); font-size: 0.95rem; }
        .nav-link:hover { color: var(--primary); }
        
        .header-actions { display: flex; gap: 15px; align-items: center; }
        .header-phone { display: none; font-weight: 700; color: var(--secondary); }
        .hamburger { display: none; font-size: 1.5rem; cursor: pointer; color: var(--primary); }

        /* --- HERO SECTION --- */
        .hero {
            background: linear-gradient(rgba(46, 125, 50, 0.9), rgba(46, 125, 50, 0.8)), url('../img/hero.webp');
            background-size: cover;
            background-position: center;
            color: var(--white);
            padding: 120px 0;
            text-align: center;
        }
        .hero h1 { font-size: 3rem; color: var(--white); margin-bottom: 20px; line-height: 1.2; }
        .hero p { color: #e0f2f1; font-size: 1.25rem; max-width: 700px; margin: 0 auto 30px; }
        .hero-checks { display: flex; justify-content: center; gap: 20px; margin-bottom: 30px; flex-wrap: wrap; }
        .check-item { display: flex; align-items: center; gap: 8px; font-weight: 600; }
        .check-item i { color: var(--accent); }
        .hero-btns { display: flex; justify-content: center; gap: 15px; }

        /* --- ABOUT --- */
        .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
        .about-values { display: flex; gap: 15px; margin-top: 20px; flex-wrap: wrap; }
        .value-tag { background: var(--bg-light); padding: 8px 16px; border-radius: 20px; color: var(--primary); font-weight: 600; }

        /* --- SERVICES --- */
        .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: var(--white);
            padding: 30px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            transition: var(--transition);
            border-bottom: 4px solid transparent;
        }
        .service-card:hover { transform: translateY(-5px); border-bottom-color: var(--primary); }
        .service-icon {
            width: 60px; height: 60px;
            background: #e0f2f1;
            color: var(--primary);
            border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 20px;
        }

        /* --- WHY CHOOSE US --- */
        .why-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-top: 40px;
        }
        .why-item { display: flex; align-items: center; gap: 15px; padding: 20px; background: var(--bg-light); border-radius: var(--radius); }
        .why-item i { color: var(--secondary); font-size: 1.2rem; }

        /* --- HEALTH PLANS --- */
        .plans-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        .plan-card {
            border: 1px solid #e0e0e0;
            border-radius: var(--radius);
            padding: 30px;
            text-align: center;
            transition: var(--transition);
        }
        .plan-card:hover { border-color: var(--primary); box-shadow: var(--shadow); }
        .plan-title { font-size: 1.25rem; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
        .plan-desc { margin-bottom: 20px; }
        
        /* --- BOOK APPOINTMENT --- */
        .appointment { background: var(--bg-light); }
        .form-container {
            background: var(--white);
            max-width: 600px;
            margin: 0 auto;
            padding: 40px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .form-group { margin-bottom: 20px; }
        .form-label { display: block; margin-bottom: 8px; font-weight: 600; font-size: 0.9rem; }
        .form-control {
            width: 100%;
            padding: 12px;
            border: 1px solid #cfd8dc;
            border-radius: 6px;
            font-size: 1rem;
        }
        .form-control:focus { outline: none; border-color: var(--primary); }
        textarea.form-control { resize: vertical; min-height: 120px; }

        /* --- TESTIMONIALS --- */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        .testimonial-card {
            background: var(--bg-light);
            padding: 30px;
            border-radius: var(--radius);
            border-left: 5px solid var(--accent);
        }
        .stars { color: #fbc02d; margin-bottom: 15px; }

        /* --- NEWSLETTER --- */
        .newsletter-box {
            background: var(--secondary);
            color: var(--white);
            padding: 60px 20px;
            text-align: center;
            border-radius: var(--radius);
        }
        .newsletter-box h2, .newsletter-box p { color: var(--white); }
        .newsletter-form {
            max-width: 500px;
            margin: 30px auto 0;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .checkbox-group { display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; text-align: left; }

        /* --- FOOTER --- */
        footer { background: #263238; color: #b0bec5; padding: 60px 0 20px; font-size: 0.9rem; }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-col h4 { color: var(--white); font-family: 'Open Sans', sans-serif; margin-bottom: 20px; font-size: 1.1rem; }
        .footer-links li { margin-bottom: 10px; }
        .footer-links a:hover { color: var(--primary); padding-left: 5px; }
        .contact-item { display: flex; gap: 10px; margin-bottom: 15px; }
        .contact-item i { color: var(--primary); margin-top: 4px; }
        .social-icons { display: flex; gap: 15px; margin-top: 20px; }
        .social-icons a {
            width: 35px; height: 35px;
            background: rgba(255,255,255,0.1);
            display: flex; align-items: center; justify-content: center;
            border-radius: 50%; color: var(--white);
        }
        .social-icons a:hover { background: var(--primary); }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); text-align: center; padding-top: 20px; }

        /* --- MODALS --- */
        .modal {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0; top: 0;
            width: 100%; height: 100%;
            background-color: rgba(0,0,0,0.6);
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s;
        }
        .modal.open { display: flex; opacity: 1; }
        .modal-content {
            background-color: var(--white);
            padding: 40px;
            border-radius: var(--radius);
            width: 90%;
            max-width: 600px;
            max-height: 80vh;
            overflow-y: auto;
            position: relative;
            transform: translateY(-20px);
            transition: transform 0.3s;
        }
        .modal.open .modal-content { transform: translateY(0); }
        .close-modal {
            position: absolute;
            top: 15px; right: 20px;
            font-size: 28px;
            cursor: pointer;
            color: #999;
        }
        .close-modal:hover { color: var(--primary); }

        /* --- TOAST --- */
        #toast {
            visibility: hidden;
            min-width: 300px;
            background-color: #333;
            color: #fff;
            text-align: center;
            border-radius: 8px;
            padding: 16px;
            position: fixed;
            z-index: 3000;
            left: 50%;
            bottom: 30px;
            transform: translateX(-50%);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            opacity: 0;
            transition: opacity 0.5s, bottom 0.5s;
        }
        #toast.show { visibility: visible; opacity: 1; bottom: 50px; }

        /* --- RESPONSIVE --- */
        @media (min-width: 992px) {
            .header-phone { display: block; margin-right: 20px; color: var(--text-dark); }
        }
        @media (max-width: 768px) {
            .nav-menu {
                position: fixed;
                top: 80px; left: -100%;
                width: 100%; height: 100vh;
                background: var(--white);
                flex-direction: column;
                padding: 20px;
                transition: 0.3s;
            }
            .nav-menu.active { left: 0; }
            .hamburger { display: block; }
            .header-actions { display: none; } /* Hide big buttons on mobile */
            .hero h1 { font-size: 2.2rem; }
            .hero-btns { flex-direction: column; }
            .about-grid { grid-template-columns: 1fr; }
            .newsletter-form input, .newsletter-form button { width: 100%; }
        }