i want to change this codes and content (<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Longeva Care - Begin Your Journey</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <style>
        @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');
        
        :root {
            --c-gradient: linear-gradient(135deg, #D1C287, #4F3F02);
            --c-gray: #4a4a4a;
            --c-light-gray: #f5f5f5;
            --c-white: #ffffff;
            --c-text-light: #d9d9d9;
            --c-bg-primary: rgba(43, 43, 43, 0.5); /* #2b2b2b with 0.5 opacity */
            --c-text-primary: #ffffff;
            --c-gold: #D1C287;
            --c-accent: #4F3F02;
            --f-primary: 'Poppins', sans-serif;
            --s-border-radius: 12px;
            --transition-speed: 0.3s;
            --container-max-width: 1200px;
            --fade-in-duration: 0.6s;
            --section-padding: 20px 0px; /* Added default padding */
        }

        body {
            font-family: var(--f-primary);
            color: var(--c-text-primary);
            background-color: #0a0a0a; /* Dark background for contrast */
        }

        .golden-gradient {
            background: var(--c-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            color: transparent;
        }

        .card {
            background: rgba(209, 194, 135, 0.1);
            backdrop-filter: blur(10px);
            border-radius: var(--s-border-radius);
            border: 1px solid rgba(209, 194, 135, 0.3);
            transition: all var(--transition-speed) ease;
            position: relative;
            overflow: hidden;
        }

        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(209, 194, 135, 0.2);
        }

        .btn-primary {
            background: var(--c-gradient);
            color: #0a0a0a;
            transition: all var(--transition-speed) ease;
            border-radius: 4px;
            font-weight: 600;
            text-transform: uppercase;
            display: inline-block;
            text-align: center;
            text-decoration: none;
            cursor: pointer;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 6px rgba(209, 194, 135, 0.25);
        }

        /* Package Box Styles */
        .package-box {
            display: block;
            max-width: 100%;
            padding: 24px;
            background: var(--c-gradient);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
            border-radius: var(--s-border-radius);
            text-decoration: none;
            color: var(--c-text-primary);
            font-family: var(--f-primary);
            position: relative;
            overflow: hidden;
            transition: transform var(--transition-speed), box-shadow var(--transition-speed);
        }

        .package-box:hover {
            transform: translateY(-8px);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
        }

        /* Background Overlay */
        .package-box::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--c-bg-primary);
            opacity: 0.3;
            z-index: 0;
            transition: opacity var(--transition-speed);
        }

        .package-box:hover::before {
            opacity: 0.1;
        }

        /* Header: Title and Icon */
        .package-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }

        .package-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--c-white);
            position: relative;
            z-index: 1;
        }

        .package-icon {
            width: 28px;
            height: 28px;
            transition: transform var(--transition-speed);
            filter: brightness(0) invert(1); /* Ensures the icon is visible on dark backgrounds */
            position: relative;
            z-index: 1;
        }

        .package-box:hover .package-icon {
            transform: rotate(45deg);
        }

        /* Description */
        .package-description {
            font-size: 20px;
            font-weight: 600;
            position: relative;
            z-index: 1;
            color: var(--c-white);
            margin-bottom: 24px;
        }

        /* Decorative Elements */
        .package-box::after {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 150px;
            height: 150px;
            background: rgba(255, 255, 255, 0.15);
            border-radius: 50%;
            z-index: 0;
            transform: rotate(45deg);
            transition: background var(--transition-speed);
        }

        .package-box:hover::after {
            background: rgba(255, 255, 255, 0.25);
        }

        /* No Diagnostic Icons as per request */

        /* Responsive Design */
        @media (max-width: 768px) {
            .package-box {
                padding: 20px;
            }

            .package-header {
                flex-direction: row;
                justify-content: space-between;
                align-items: center;
                margin-bottom: 16px;
            }

            .package-title {
                font-size: 22px;
            }

            .package-description {
                font-size: 18px;
                margin-bottom: 20px;
            }

            /* Ensuring the external link icon stays at the top-right on mobile */
            .package-header {
                position: relative;
            }

            .package-icon {
                position: absolute;
                top: 0;
                right: 0;
                transform: rotate(0);
            }

            .package-box:hover .package-icon {
                transform: rotate(0);
            }
        }

        @media (max-width: 480px) {
            .package-box {
                padding: 16px;
            }

            .package-title {
                font-size: 20px;
            }

            .package-description {
                font-size: 16px;
                margin-bottom: 16px;
            }
        }

        /* Additional Styling for Enhanced Visuals */
        .section-title {
            font-size: 3rem;
            font-weight: 700;
            text-align: center;
            margin-bottom: 2rem;
            background: var(--c-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            color: transparent;
        }

        .section-subtitle {
            font-size: 1.25rem;
            text-align: center;
            margin-bottom: 2rem;
            color: var(--c-gray);
        }

        .packages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
        }

        .btn-play-video {
            background: var(--c-accent);
            color: var(--c-white);
            padding: 12px 24px;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 600;
            transition: background var(--transition-speed), transform var(--transition-speed);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-play-video:hover {
            background: var(--c-gold);
            transform: translateY(-2px);
            box-shadow: 0 4px 6px rgba(79, 63, 2, 0.3);
        }
    </style>
</head>
<body class="min-h-screen bg-gray-900">
    <main class="container mx-auto px-4 sm:px-6 lg:px-8">
        <!-- Hero Section -->
        <section class="section text-center py-20">
            <h1 class="text-4xl md:text-5xl lg:text-6xl font-bold mb-6 section-title">We Care For You,<br>One Cell at A Time</h1>
            <p class="text-xl mb-8 text-gray-300">LUXURY CONCIERGE MEDICINE</p>
            <p class="text-lg mb-12 max-w-2xl mx-auto text-gray-400">Discover personalized solutions to reverse chronic conditions and break free from disease and aging with Longeva.</p>
            <a href="#about" class="btn-primary px-6 py-3 md:px-8 md:py-4 text-lg">Discover Now</a>
        </section>

        <!-- About Section -->
        <section id="about" class="section">
            <h2 class="text-3xl md:text-4xl lg:text-5xl font-bold text-center mb-12 section-title">About Longeva</h2>
            <div class="grid grid-cols-1 md:grid-cols-2 gap-8">
                <div class="card p-6 md:p-8">
                    <h3 class="text-xl md:text-2xl font-semibold mb-4 golden-gradient">Our Mission</h3>
                    <p class="mb-6 text-gray-300">To empower individuals to live healthier, longer lives by delivering cutting-edge medical homecare services that focus on reversing the effects of aging and chronic diseases.</p>
                </div>
                <div class="card p-6 md:p-8">
                    <h3 class="text-xl md:text-2xl font-semibold mb-4 golden-gradient">Our Vision</h3>
                    <p class="mb-6 text-gray-300">To be the leading innovator in home-based healthcare, transforming the way people age and manage chronic conditions, redefining longevity and healthspan.</p>
                </div>
            </div>
        </section>

        <!-- Programs Section -->
        <section id="programs" class="section">
            <h2 class="text-3xl md:text-4xl lg:text-5xl font-bold text-center mb-12 section-title">Our Programs</h2>
            <div class="grid grid-cols-1 md:grid-cols-2 gap-8">
                <div class="card p-6 md:p-8">
                    <h3 class="text-xl md:text-2xl font-semibold mb-4 golden-gradient">Cellular Medicine</h3>
                    <p class="mb-6 text-gray-300">Cellular medicine focuses on enhancing health by optimizing cell function.</p>
                    <a href="#cellular-medicine" class="btn-primary px-4 py-2 text-sm">View Details</a>
                </div>
                <div class="card p-6 md:p-8">
                    <h3 class="text-xl md:text-2xl font-semibold mb-4 golden-gradient">Integrated Approach</h3>
                    <p class="mb-6 text-gray-300">An integrated approach combines diverse methods to achieve comprehensive solutions.</p>
                    <a href="#integrated-approach" class="btn-primary px-4 py-2 text-sm">View Details</a>
                </div>
                <div class="card p-6 md:p-8">
                    <h3 class="text-xl md:text-2xl font-semibold mb-4 golden-gradient">Personalized Medicine</h3>
                    <p class="mb-6 text-gray-300">Personalized medicine tailors treatments to individual genetic and molecular profiles.</p>
                    <a href="#personalized-medicine" class="btn-primary px-4 py-2 text-sm">View Details</a>
                </div>
            </div>
        </section>

        <!-- The Longeva Concept Section -->
        <section id="concept" class="section">
            <h2 class="text-3xl md:text-4xl lg:text-5xl font-bold text-center mb-12 section-title">The Longeva Concept</h2>
            <p class="text-lg text-center mb-12 max-w-2xl mx-auto text-gray-400">Longeva offers an alternative approach to healthcare through its integrated suite of cellular technologies.</p>
            <div class="grid grid-cols-1 md:grid-cols-3 gap-8">
                <div class="card p-6 md:p-8">
                    <h3 class="text-xl md:text-2xl font-semibold mb-4 golden-gradient">Genetic Diagnostics</h3>
                    <p class="mb-6 text-gray-300">NGS identifies genetic markers to tailor personalized health strategies.</p>
                    <a href="#genetic-diagnostics" class="btn-primary px-4 py-2 text-sm">View Details</a>
                </div>
                <div class="card p-6 md:p-8">
                    <h3 class="text-xl md:text-2xl font-semibold mb-4 golden-gradient">Regenerative Medicine</h3>
                    <p class="mb-6 text-gray-300">Stem cell therapy and regenerative treatments to restore cellular health.</p>
                    <a href="#regenerative-medicine" class="btn-primary px-4 py-2 text-sm">View Details</a>
                </div>
                <div class="card p-6 md:p-8">
                    <h3 class="text-xl md:text-2xl font-semibold mb-4 golden-gradient">Hyper-Oxygenation</h3>
                    <p class="mb-6 text-gray-300">Hyperbaric Oxygen therapy to enhance cellular function and healing.</p>
                    <a href="#hyper-oxygenation" class="btn-primary px-4 py-2 text-sm">View Details</a>
                </div>
                <div class="card p-6 md:p-8">
                    <h3 class="text-xl md:text-2xl font-semibold mb-4 golden-gradient">Hormonal Controls</h3>
                    <p class="mb-6 text-gray-300">Hormones coordinate bodily functions, optimized for health and vitality.</p>
                    <a href="#hormonal-controls" class="btn-primary px-4 py-2 text-sm">View Details</a>
                </div>
                <div class="card p-6 md:p-8">
                    <h3 class="text-xl md:text-2xl font-semibold mb-4 golden-gradient">Cellular IV-Nutrition</h3>
                    <p class="mb-6 text-gray-300">Intravenous nutrition to deliver essential nutrients directly to cells.</p>
                    <a href="#cellular-iv-nutrition" class="btn-primary px-4 py-2 text-sm">View Details</a>
                </div>
                <div class="card p-6 md:p-8">
                    <h3 class="text-xl md:text-2xl font-semibold mb-4 golden-gradient">Precision Brain Analysis</h3>
                    <p class="mb-6 text-gray-300">Analyzing brain function for targeted neuropsychiatric interventions.</p>
                    <a href="#precision-brain-analysis" class="btn-primary px-4 py-2 text-sm">View Details</a>
                </div>
            </div>
        </section>

        <!-- The Longeva Programs Section -->
        <section id="longleva-programs" class="section">
            <h2 class="text-3xl md:text-4xl lg:text-5xl font-bold text-center mb-12 section-title">The Longeva Programs</h2>
            <div class="grid grid-cols-1 md:grid-cols-2 gap-8">
                <div class="card p-6 md:p-8">
                    <h3 class="text-xl md:text-2xl font-semibold mb-4 golden-gradient">Diagnostics</h3>
                    <p class="mb-6 text-gray-300">Longeva testing includes functional assessments for cellular deficiencies, clinical evaluations through hair and skin analysis, and genetic testing to personalize health strategies.</p>
                    <a href="#diagnostics" class="btn-primary px-4 py-2 text-sm">View Details</a>
                </div>
                <div class="card p-6 md:p-8">
                    <h3 class="text-xl md:text-2xl font-semibold mb-4 golden-gradient">Protocols</h3>
                    <p class="mb-6 text-gray-300">Advanced treatments covering cellular health, disease reversal, anti-aging, and lifestyle management for optimal wellness.</p>
                    <a href="#protocols" class="btn-primary px-4 py-2 text-sm">View Details</a>
                </div>
            </div>
        </section>

        <!-- Longeva Packages Section -->
        <section id="packages" class="section">
            <h2 class="text-3xl md:text-4xl lg:text-5xl font-bold text-center mb-12 section-title">Longeva Packages</h2>
            <div class="packages-grid">
                <!-- Package Boxes (Packages 2 to 12) -->
                <!-- Package 2 -->
                <a href="https://longevacare.com/what-we-do/packages/age-reversal-skin-enhancement/" class="package-box">
                    <!-- Header: Title and Icon -->
                    <div class="package-header">
                        <span class="package-title">Package 2</span>
                        <!-- External Link Icon -->
                        <img src="https://longevacare.com/wp-content/uploads/2024/08/open_new_page-1.svg" alt="Open New Page Icon" class="package-icon">
                    </div>
                    
                    <!-- Description -->
                    <div class="package-description">
                        Age Reversal & Skin Enhancement
                    </div>
                </a>

                <!-- Package 3 -->
                <a href="https://longevacare.com/what-we-do/packages/non-surgical-aesthetic-lifting-feature-enhancement/" class="package-box">
                    <!-- Header: Title and Icon -->
                    <div class="package-header">
                        <span class="package-title">Package 3</span>
                        <!-- External Link Icon -->
                        <img src="https://longevacare.com/wp-content/uploads/2024/08/open_new_page-1.svg" alt="Open New Page Icon" class="package-icon">
                    </div>
                    
                    <!-- Description -->
                    <div class="package-description">
                        Non-Surgical Lifting & Feature Enhancement
                    </div>
                </a>

                <!-- Package 4 -->
                <a href="https://longevacare.com/what-we-do/packages/neuropsychiatry/" class="package-box">
                    <!-- Header: Title and Icon -->
                    <div class="package-header">
                        <span class="package-title">Package 4</span>
                        <!-- External Link Icon -->
                        <img src="https://longevacare.com/wp-content/uploads/2024/08/open_new_page-1.svg" alt="Open New Page Icon" class="package-icon">
                    </div>
                    
                    <!-- Description -->
                    <div class="package-description">
                        Neuropsychiatry
                    </div>
                </a>

                <!-- Package 5 -->
                <a href="https://longevacare.com/what-we-do/packages/reversal-of-autoimmune-diseases/" class="package-box">
                    <!-- Header: Title and Icon -->
                    <div class="package-header">
                        <span class="package-title">Package 5</span>
                        <!-- External Link Icon -->
                        <img src="https://longevacare.com/wp-content/uploads/2024/08/open_new_page-1.svg" alt="Open New Page Icon" class="package-icon">
                    </div>
                    
                    <!-- Description -->
                    <div class="package-description">
                        Disease De-conditioning: Reversal of Autoimmune Diseases
                    </div>
                </a>

                <!-- Package 6 -->
                <a href="https://longevacare.com/what-we-do/packages/reversal-of-fibromyalgia/" class="package-box">
                    <!-- Header: Title and Icon -->
                    <div class="package-header">
                        <span class="package-title">Package 6</span>
                        <!-- External Link Icon -->
                        <img src="https://longevacare.com/wp-content/uploads/2024/08/open_new_page-1.svg" alt="Open New Page Icon" class="package-icon">
                    </div>
                    
                    <!-- Description -->
                    <div class="package-description">
                        Disease De-conditioning: Reversal of Fibromyalgia
                    </div>
                </a>

                <!-- Package 7 -->
                <a href="https://longevacare.com/what-we-do/packages/reversal-of-diabetes/" class="package-box">
                    <!-- Header: Title and Icon -->
                    <div class="package-header">
                        <span class="package-title">Package 7</span>
                        <!-- External Link Icon -->
                        <img src="https://longevacare.com/wp-content/uploads/2024/08/open_new_page-1.svg" alt="Open New Page Icon" class="package-icon">
                    </div>
                    
                    <!-- Description -->
                    <div class="package-description">
                        Disease De-conditioning: Reversal of Diabetes
                    </div>
                </a>

                <!-- Package 8 -->
                <a href="https://longevacare.com/what-we-do/packages/reversal-of-obesity/" class="package-box">
                    <!-- Header: Title and Icon -->
                    <div class="package-header">
                        <span class="package-title">Package 8</span>
                        <!-- External Link Icon -->
                        <img src="https://longevacare.com/wp-content/uploads/2024/08/open_new_page-1.svg" alt="Open New Page Icon" class="package-icon">
                    </div>
                    
                    <!-- Description -->
                    <div class="package-description">
                        Disease De-conditioning: Reversal of Obesity
                    </div>
                </a>

                <!-- Package 9 -->
                <a href="https://longevacare.com/what-we-do/packages/reversal-of-hypertension/" class="package-box">
                    <!-- Header: Title and Icon -->
                    <div class="package-header">
                        <span class="package-title">Package 9</span>
                        <!-- External Link Icon -->
                        <img src="https://longevacare.com/wp-content/uploads/2024/08/open_new_page-1.svg" alt="Open New Page Icon" class="package-icon">
                    </div>
                    
                    <!-- Description -->
                    <div class="package-description">
                        Disease De-conditioning: Reversal of Hypertension
                    </div>
                </a>

                <!-- Package 10 -->
                <a href="https://longevacare.com/what-we-do/packages/reversal-of-parkinsons/" class="package-box">
                    <!-- Header: Title and Icon -->
                    <div class="package-header">
                        <span class="package-title">Package 10</span>
                        <!-- External Link Icon -->
                        <img src="https://longevacare.com/wp-content/uploads/2024/08/open_new_page-1.svg" alt="Open New Page Icon" class="package-icon">
                    </div>
                    
                    <!-- Description -->
                    <div class="package-description">
                        Disease De-conditioning: Reversal of Parkinson’s 
                    </div>
                </a>

                <!-- Package 11 -->
                <a href="https://longevacare.com/what-we-do/packages/reversal-of-alzheimers/" class="package-box">
                    <!-- Header: Title and Icon -->
                    <div class="package-header">
                        <span class="package-title">Package 11</span>
                        <!-- External Link Icon -->
                        <img src="https://longevacare.com/wp-content/uploads/2024/08/open_new_page-1.svg" alt="Open New Page Icon" class="package-icon">
                    </div>
                    
                    <!-- Description -->
                    <div class="package-description">
                        Disease De-conditioning: Reversal of Alzheimer’s 
                    </div>
                </a>

                <!-- Package 12 -->
                <a href="https://longevacare.com/what-we-do/packages/menopause-reversal/" class="package-box">
                    <!-- Header: Title and Icon -->
                    <div class="package-header">
                        <span class="package-title">Package 12</span>
                        <!-- External Link Icon -->
                        <img src="https://longevacare.com/wp-content/uploads/2024/08/open_new_page-1.svg" alt="Open New Page Icon" class="package-icon">
                    </div>
                    
                    <!-- Description -->
                    <div class="package-description">
                        Disease De-conditioning: Menopause Reversal
                    </div>
                </a>
            </div>
        </section>

        <!-- Begin Your Journey Section -->
        <section id="begin-journey" class="section text-center py-20">
            <h2 class="text-3xl md:text-4xl lg:text-5xl font-bold mb-8 section-title">Begin Your Journey</h2>
            <p class="text-lg md:text-xl max-w-2xl mx-auto text-gray-400 mb-12">
                Experience a personalized health journey with our diagnostic age reversal program, including in-home consultations, telomere testing, and targeted interventions to enhance your vitality and well-being.
            </p>
            <a href="#packages" class="btn-primary px-6 py-3 md:px-8 md:py-4 text-lg">Begin Your Journey</a>
        </section>

        <!-- Footer Section -->
        <footer class="bg-gray-800 py-8">
            <div class="container mx-auto px-4 sm:px-6 lg:px-8">
                <div class="flex flex-col md:flex-row justify-between items-center">
                    <div class="mb-4 md:mb-0">
                        <img src="https://longevacare.com/wp-content/uploads/2024/10/longeva-logo.svg" alt="Longeva Logo" class="h-10">
                    </div>
                    <div class="text-gray-400">
                        © Longeva 2024
                    </div>
                    <div class="text-gray-400">
                        <p>Information</p>
                        <ul class="flex space-x-4">
                            <li><a href="#" class="hover:text-white">Home</a></li>
                            <li><a href="#about" class="hover:text-white">About Us</a></li>
                            <li><a href="#concept" class="hover:text-white">Our Concept</a></li>
                            <li><a href="#programs" class="hover:text-white">What We Do</a></li>
                            <li><a href="#packages" class="hover:text-white">Your Longeva Experience</a></li>
                            <li><a href="#contact" class="hover:text-white">Contact</a></li>
                        </ul>
                    </div>
                </div>
                <div class="mt-6 text-gray-400 text-center">
                    <p>Email: <a href="mailto:info@longevacare.com" class="hover:text-white">info@longevacare.com</a></p>
                    <p>Phone: <a href="tel:<PRESIDIO_ANONYMIZED_PHONE_NUMBER>" class="hover:text-white">+971 528 863 600</a></p>
                    <p>WhatsApp: <a href="https://wa.me/17025262050" class="hover:text-white">+1 (702) 526-2050</a></p>
                    <p>Location: HDS Tower, Cluster M, JLT, Dubai</p>
                </div>
            </div>
        </footer>
    </main>
</body>
</html>) and make it better and fo user and add more codes to be better codes and don't add html and head tags and i want the content target people need and remove (        <!-- Footer Section -->
) and make it cool design and modern design and make it like landing page, and i want this page as link share to other people but dont' add button share likn,i just to know how the content will be, and i wnat user when see first section, it will takes action and this is take action url (https://info.longevacare.com/appointment/public_appointment.php) to make appointment, if good to make it embed html do it if not good so don't it, and add more features and add icons and other things to make it intera actinve and don't remove styles colors and font, use and type full codes in one place and make in inline codes all of thing in one place