<!-- CSS Styles - Add to your head tag or CSS file -->
<style>
    .cookie-consent-banner {
        position: fixed;
        bottom: 20px;
        left: 20px;
        width: 420px;
        max-width: 90%;
        background-color: #fff;
        padding: 18px;
        border-radius: 12px;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1), 0 5px 10px rgba(0, 0, 0, 0.05);
        z-index: 1000;
        display: flex;
        flex-direction: column;
        opacity: 0;
        visibility: hidden;
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
    }
    
    .cookie-consent-banner.cookie-banner-show {
        opacity: 1;
        visibility: visible;
    }
    
    .cookie-consent-content {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }
    
    .cookie-consent-text {
        text-align: left;
    }
    
    .cookie-consent-title {
        font-size: 1.1rem;
        font-weight: 600;
        margin-bottom: 8px;
        color: #4361ee;
    }
    
    .cookie-consent-description {
        font-size: 0.85rem;
        color: #666;
        margin-bottom: 8px;
        line-height: 1.4;
    }
    
    .cookie-consent-links {
        display: flex;
        justify-content: flex-start;
        gap: 15px;
        margin-top: 5px;
        font-size: 0.8rem;
    }
    
    .cookie-consent-links a {
        color: #4361ee;
        text-decoration: none;
        transition: all 0.3s ease;
    }
    
    .cookie-consent-links a:hover {
        text-decoration: underline;
    }
    
    .cookie-consent-actions {
        display: flex;
        justify-content: flex-start;
        gap: 10px;
        flex-wrap: wrap;
    }
    
    .cookie-consent-btn {
        padding: 10px 18px !important;
        border: none !important;
        border-radius: 8px !important;
        cursor: pointer !important;
        font-weight: 600 !important;
        transition: all 0.3s ease !important;
        font-size: 0.8rem !important;
        white-space: nowrap !important;
        letter-spacing: 0.2px !important;
        font-family: inherit !important;
        text-transform: none !important;
        line-height: 1.4 !important;
        margin: 0 !important;
        text-decoration: none !important;
        display: inline-block !important;
        outline: none !important;
    }
    
    .cookie-consent-btn-primary {
        background-color: #4361ee !important;
        color: #fff !important;
        box-shadow: 0 4px 12px rgba(67, 97, 238, 0.3), 0 1px 3px rgba(0, 0, 0, 0.08) !important;
        transform: scale(1.05) !important;
    }
    
    .cookie-consent-btn-primary:hover {
        background-color: #3f37c9 !important;
        transform: translateY(-2px) scale(1.05) !important;
        box-shadow: 0 6px 15px rgba(67, 97, 238, 0.4), 0 2px 4px rgba(0, 0, 0, 0.1) !important;
    }
    
    .cookie-consent-btn-secondary {
        background-color: #e9ecef !important;
        color: #495057 !important;
    }
    
    .cookie-consent-btn-secondary:hover {
        background-color: #dee2e6 !important;
    }
    
    @media (max-width: 480px) {
        .cookie-consent-banner {
            bottom: 10px;
            left: 10px;
			right:10px;
            width: 100% !important;
			width: 100% !important;
            padding: 15px !important;
        }
        
        .cookie-consent-links {
            flex-direction: column;
            align-items: flex-start;
            gap: 5px;
        }
    }
</style>

<!-- HTML - Add this wherever you want the banner to appear -->
<div class="cookie-consent-banner">
    <div class="cookie-consent-content">
        <div class="cookie-consent-text">
            <div class="cookie-consent-title">
                <span>We value your privacy</span>
            </div>
            <p class="cookie-consent-description">We use cookies to analyze our traffic and understand how you interact with our website. By clicking "Accept", you consent to our use of cookies to enhance your browsing experience.</p>
            <div class="cookie-consent-links">
                <a href="/privacy-policy">Privacy Policy</a>
                <a href="/cookie-policy">Cookie Policy</a>
                <a href="/terms-of-service">Terms of Service</a>
            </div>
        </div>
        <div class="cookie-consent-actions">
            <button class="cookie-consent-btn cookie-consent-btn-primary" id="cookie-accept-all">Accept</button>
            <button class="cookie-consent-btn cookie-consent-btn-secondary" id="cookie-reject-all">Reject</button>
        </div>
    </div>
</div>

<!-- JavaScript - Add this before the closing body tag -->
<script>
(function() {
    // Tracker blocker functionality (začíná zde)
    const blockedDomains = [
        'google-analytics.com',
        'googletagmanager.com',
        'hotjar.com',
        'intercom.io',
        'static.hotjar.com',
        'script.hotjar.com',
        'connect.facebook.net',
        'analytics',
        'gtag'
    ];
    
    // Funkce pro kontrolu, zda uživatel udělil souhlas
    function hasAnalyticsConsent() {
        const storedConsent = getCookie('cookie_consent');
        if (!storedConsent) return false;
        
        try {
            const preferences = JSON.parse(storedConsent);
            return preferences.analytics === true;
        } catch (e) {
            return false;
        }
    }
    
    // Blokace načítání skriptů pomocí override appendChild
    const originalAppendChild = Node.prototype.appendChild;
    Node.prototype.appendChild = function(node) {
        if (node.nodeName === 'SCRIPT') {
            const shouldBlock = blockedDomains.some(domain => {
                return node.src && node.src.indexOf(domain) !== -1;
            });
            
            if (!hasAnalyticsConsent() && shouldBlock) {
                console.log('Blocked tracker:', node.src);
                return document.createComment('Tracker blocked: ' + node.src);
            }
        }
        
        return originalAppendChild.call(this, node);
    };
    
    // Také override metody insertBefore pro úplnost
    const originalInsertBefore = Node.prototype.insertBefore;
    Node.prototype.insertBefore = function(node, nextSibling) {
        if (node.nodeName === 'SCRIPT') {
            const shouldBlock = blockedDomains.some(domain => {
                return node.src && node.src.indexOf(domain) !== -1;
            });
            
            if (!hasAnalyticsConsent() && shouldBlock) {
                console.log('Blocked tracker:', node.src);
                return document.createComment('Tracker blocked: ' + node.src);
            }
        }
        
        return originalInsertBefore.call(this, node, nextSibling);
    };
    
    // Blokace globálních funkcí, které by mohly trackery používat
    if (typeof window.gtag === 'function') {
        const originalGtag = window.gtag;
        window.gtag = function() {
            if (hasAnalyticsConsent()) {
                return originalGtag.apply(this, arguments);
            }
            console.log('Blocked gtag call');
            return null;
        };
    }
    
    // Blokace dataLayer
    if (window.dataLayer && Array.isArray(window.dataLayer)) {
        const originalPush = window.dataLayer.push;
        window.dataLayer.push = function() {
            if (hasAnalyticsConsent()) {
                return originalPush.apply(this, arguments);
            }
            console.log('Blocked dataLayer push');
            return null;
        };
    }
    
    // Blokace Hotjar
    if (window.hj) {
        const originalHj = window.hj;
        window.hj = function() {
            if (hasAnalyticsConsent()) {
                return originalHj.apply(this, arguments);
            }
            console.log('Blocked Hotjar call');
            return null;
        };
    }
    
    // Blokace Intercom
    if (window.Intercom) {
        const originalIntercom = window.Intercom;
        window.Intercom = function() {
            if (hasAnalyticsConsent()) {
                return originalIntercom.apply(this, arguments);
            }
            console.log('Blocked Intercom call');
            return null;
        };
    }
    // Tracker blocker functionality (končí zde)

    // Cookie functionality
    const cookieBanner = document.querySelector('.cookie-consent-banner');
    const acceptAllBtn = document.getElementById('cookie-accept-all');
    const rejectAllBtn = document.getElementById('cookie-reject-all');

    // Check if consent has been given before
    const hasConsent = getCookie('cookie_consent');
    
    if (!hasConsent) {
        // Show the cookie banner
        cookieBanner.classList.add('cookie-banner-show');
    }

    // Accept analytics cookies
    acceptAllBtn.addEventListener('click', function() {
        setConsent({
            necessary: true,
            analytics: true
        });
        hideBanner();
        
        // Enable analytics tracking
        enableAnalytics();
        
        // Reload the page to allow tracked scripts to load properly
        setTimeout(function() {
            window.location.reload();
        }, 500);
    });

    // Reject analytics cookies
    rejectAllBtn.addEventListener('click', function() {
        setConsent({
            necessary: true, // Necessary cookies are always accepted
            analytics: false
        });
        hideBanner();
        
        // Disable analytics tracking
        disableAnalytics();
    });

    // Helper functions
    function setConsent(preferences) {
        // Convert the preferences object to a JSON string and store it in a cookie
        setCookie('cookie_consent', JSON.stringify(preferences), 180); // Expires in 180 days
        
        // You could also store these preferences in localStorage for easier access
        localStorage.setItem('cookie_preferences', JSON.stringify(preferences));
    }

    function hideBanner() {
        cookieBanner.classList.remove('cookie-banner-show');
    }

    function setCookie(name, value, days) {
        const date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        const expires = "expires=" + date.toUTCString();
        document.cookie = name + "=" + value + ";" + expires + ";path=/";
    }

    function getCookie(name) {
        const cookieName = name + "=";
        const cookies = document.cookie.split(';');
        for (let i = 0; i < cookies.length; i++) {
            let cookie = cookies[i].trim();
            if (cookie.indexOf(cookieName) === 0) {
                return cookie.substring(cookieName.length, cookie.length);
            }
        }
        return null;
    }

    // Functions to handle analytics tracking
    function enableAnalytics() {
        console.log('Analytics tracking enabled');

    (function(h,o,t,j,a,r){
        h.hj=h.hj||function(){(h.hj.q=h.hj.q||[]).push(arguments)};
        h._hjSettings={hjid:5354998,hjsv:6};
        a=o.getElementsByTagName('head')[0];
        r=o.createElement('script');r.async=1;
        r.src=t+h._hjSettings.hjid+j+h._hjSettings.hjsv;
        a.appendChild(r);
    })(window,document,'https://static.hotjar.com/c/hotjar-','.js?sv=');

        // Here you would initialize your analytics scripts
        // For example:
        // - Initialize Google Analytics
        // - Initialize Matomo/Piwik
        // - Initialize any other analytics tools
    }

    function disableAnalytics() {
        console.log('Analytics tracking disabled');
        // Clear existing analytics cookies
        const cookiesToClear = [
            '_ga', '_gid', '_gat', // Google Analytics
            'hjClosedSurveyInvites', 'hjid', 'hjTLDTest', '_hjSession', // Hotjar
            'intercom-id', 'intercom-session' // Intercom
        ];
        
        cookiesToClear.forEach(cookieName => {
            document.cookie = `${cookieName}=; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/;`;
            document.cookie = `${cookieName}=; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/; domain=.${location.hostname};`;
        });
    }

    // If there's already a consent stored, apply those preferences
    if (hasConsent) {
        try {
            const preferences = JSON.parse(hasConsent);
            if (preferences.analytics) {
                enableAnalytics();
            } else {
                disableAnalytics();
            }
        } catch (e) {
            console.error('Error parsing stored consent:', e);
        }
    }
})();
</script>