Code Snippets Hub
Category · Interactive Difficulty Level · Intermediate Published on · January 15, 2024

Floating Card Cookie Consent Banner

An elegant floating card-style cookie consent banner with smooth animations, hover effects, and modern card design patterns

#cookie-banner #gdpr #privacy #consent #responsive #modern #animated

Responsive Design

Yes

Dark Mode Support

No

lines

1156

Browser Compatibility

No

Live Preview

Interact with the component without leaving the page.

400px

Floating Card Cookie Consent Banner

A beautifully designed floating card-style cookie consent banner that appears with smooth animations and elegant hover effects. Features a modern card design with subtle shadows, rounded corners, and interactive elements that enhance user engagement.

Features

  • Floating Card Design: Elegant card-style layout with subtle shadows and rounded corners
  • Smooth Animations: Fluid entrance animations and micro-interactions
  • Hover Effects: Interactive hover states with scale and shadow transitions
  • Modern Typography: Clean, readable fonts with proper hierarchy
  • GDPR Compliant: Complete consent management with granular controls
  • Accessibility First: Full keyboard navigation and screen reader support
  • Responsive Design: Adapts beautifully to all screen sizes and orientations
  • Customizable Styling: Easy theme customization with CSS variables
  • Performance Optimized: Lightweight and fast-loading implementation

Preview

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Floating Card Cookie Banner</title>
    <style>
        :root {
            --primary-color: #3b82f6;
            --primary-hover: #2563eb;
            --secondary-color: #6b7280;
            --success-color: #10b981;
            --success-hover: #059669;
            --danger-color: #ef4444;
            --danger-hover: #dc2626;
            --background: #ffffff;
            --surface: #f8fafc;
            --text-primary: #1f2937;
            --text-secondary: #6b7280;
            --text-muted: #9ca3af;
            --border-color: #e5e7eb;
            --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
            --border-radius: 12px;
            --border-radius-lg: 16px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            color: var(--text-primary);
            line-height: 1.6;
            padding: 2rem;
        }

        .demo-container {
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
            color: white;
        }

        .demo-container h1 {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .demo-container p {
            font-size: 1.2rem;
            opacity: 0.9;
            margin-bottom: 2rem;
        }

        .demo-btn {
            padding: 1rem 2rem;
            border: none;
            border-radius: var(--border-radius);
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            color: white;
            font-family: inherit;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .demo-btn:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        /* Floating Card Cookie Banner */
        .floating-cookie-banner {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            width: 420px;
            max-width: calc(100vw - 4rem);
            background: var(--background);
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-xl);
            border: 1px solid var(--border-color);
            overflow: hidden;
            transform: translateY(120%) scale(0.8);
            opacity: 0;
            transition: var(--transition);
            z-index: 10000;
            backdrop-filter: blur(20px);
        }

        .floating-cookie-banner.show {
            transform: translateY(0) scale(1);
            opacity: 1;
        }

        .floating-cookie-banner:hover {
            transform: translateY(-4px) scale(1.02);
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
        }

        .banner-header {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
            padding: 1.5rem;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .banner-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            animation: shimmer 3s infinite;
        }

        @keyframes shimmer {
            0% { left: -100%; }
            100% { left: 100%; }
        }

        .banner-icon {
            width: 48px;
            height: 48px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 1rem;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            animation: float 3s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-5px); }
        }

        .banner-title {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            position: relative;
            z-index: 1;
        }

        .banner-subtitle {
            font-size: 0.9rem;
            opacity: 0.9;
            position: relative;
            z-index: 1;
        }

        .banner-content {
            padding: 1.5rem;
        }

        .cookie-description {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .cookie-link {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition-fast);
            position: relative;
        }

        .cookie-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-color);
            transition: width 0.3s ease;
        }

        .cookie-link:hover {
            color: var(--primary-hover);
        }

        .cookie-link:hover::after {
            width: 100%;
        }

        .cookie-actions {
            display: flex;
            gap: 0.75rem;
            margin-top: 1.5rem;
        }

        /* Floating Card Buttons */
        .card-btn {
            flex: 1;
            padding: 0.75rem 1rem;
            border: none;
            border-radius: var(--border-radius);
            font-family: inherit;
            font-size: 0.9rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .card-btn::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            transition: width 0.6s ease, height 0.6s ease;
        }

        .card-btn:hover::before {
            width: 300px;
            height: 300px;
        }

        .btn-accept {
            background: var(--success-color);
            color: white;
            box-shadow: var(--shadow-md);
        }

        .btn-accept:hover {
            background: var(--success-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .btn-decline {
            background: var(--danger-color);
            color: white;
            box-shadow: var(--shadow-md);
        }

        .btn-decline:hover {
            background: var(--danger-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .btn-settings {
            background: var(--surface);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
        }

        .btn-settings:hover {
            background: var(--border-color);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .card-btn:active {
            transform: translateY(0);
        }

        /* Settings Modal */
        .cookie-settings-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(8px);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 10001;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }

        .cookie-settings-modal.show {
            opacity: 1;
            visibility: visible;
        }

        .settings-card {
            background: var(--background);
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-xl);
            border: 1px solid var(--border-color);
            width: 90%;
            max-width: 600px;
            max-height: 80vh;
            overflow: hidden;
            transform: scale(0.9) translateY(20px);
            transition: var(--transition);
        }

        .cookie-settings-modal.show .settings-card {
            transform: scale(1) translateY(0);
        }

        .settings-header {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
            padding: 2rem;
            color: white;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .settings-title {
            font-size: 1.5rem;
            font-weight: 700;
        }

        .close-btn {
            width: 40px;
            height: 40px;
            border: none;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            color: white;
            font-size: 1.25rem;
            cursor: pointer;
            transition: var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
            backdrop-filter: blur(10px);
        }

        .close-btn:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: scale(1.1) rotate(90deg);
        }

        .settings-body {
            padding: 2rem;
            max-height: 60vh;
            overflow-y: auto;
        }

        .cookie-category {
            margin-bottom: 2rem;
            padding: 1.5rem;
            background: var(--surface);
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius);
            transition: var(--transition-fast);
        }

        .cookie-category:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .category-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1rem;
        }

        .category-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-primary);
        }

        .category-description {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* Card Toggle Switch */
        .card-toggle {
            position: relative;
            width: 56px;
            height: 28px;
            background: var(--border-color);
            border-radius: 14px;
            cursor: pointer;
            transition: var(--transition);
            border: 2px solid transparent;
        }

        .card-toggle.active {
            background: var(--success-color);
            box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
        }

        .card-toggle::before {
            content: '';
            position: absolute;
            top: 2px;
            left: 2px;
            width: 20px;
            height: 20px;
            background: white;
            border-radius: 50%;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .card-toggle.active::before {
            transform: translateX(28px);
            box-shadow: var(--shadow-md);
        }

        .card-toggle:hover {
            transform: scale(1.05);
        }

        .settings-actions {
            display: flex;
            gap: 1rem;
            justify-content: flex-end;
            padding: 1.5rem 2rem;
            background: var(--surface);
            border-top: 1px solid var(--border-color);
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .floating-cookie-banner {
                bottom: 1rem;
                right: 1rem;
                left: 1rem;
                width: auto;
                max-width: none;
            }

            .floating-cookie-banner:hover {
                transform: translateY(-2px) scale(1.01);
            }

            .cookie-actions {
                flex-direction: column;
            }

            .card-btn {
                flex: none;
            }

            .settings-card {
                margin: 1rem;
                width: calc(100% - 2rem);
            }

            .settings-header {
                padding: 1.5rem;
            }

            .settings-body {
                padding: 1.5rem;
            }

            .settings-actions {
                padding: 1rem 1.5rem;
                flex-direction: column;
            }
        }

        @media (max-width: 480px) {
            body {
                padding: 1rem;
            }

            .demo-container h1 {
                font-size: 2rem;
            }

            .floating-cookie-banner {
                bottom: 0.5rem;
                right: 0.5rem;
                left: 0.5rem;
            }

            .banner-header {
                padding: 1rem;
            }

            .banner-content {
                padding: 1rem;
            }
        }

        /* Loading Animation */
        .loading-dots {
            display: inline-flex;
            gap: 4px;
        }

        .loading-dots span {
            width: 6px;
            height: 6px;
            background: currentColor;
            border-radius: 50%;
            animation: loading 1.4s infinite ease-in-out;
        }

        .loading-dots span:nth-child(1) { animation-delay: -0.32s; }
        .loading-dots span:nth-child(2) { animation-delay: -0.16s; }

        @keyframes loading {
            0%, 80%, 100% {
                transform: scale(0.8);
                opacity: 0.5;
            }
            40% {
                transform: scale(1);
                opacity: 1;
            }
        }

        /* Success Animation */
        .success-checkmark {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            display: inline-block;
            stroke-width: 2;
            stroke: currentColor;
            stroke-miterlimit: 10;
            box-shadow: inset 0px 0px 0px currentColor;
            animation: fill 0.4s ease-in-out 0.4s forwards, scale 0.3s ease-in-out 0.9s both;
        }

        .success-checkmark-circle {
            stroke-dasharray: 166;
            stroke-dashoffset: 166;
            stroke-width: 2;
            stroke-miterlimit: 10;
            stroke: currentColor;
            fill: none;
            animation: stroke 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
        }

        .success-checkmark-check {
            transform-origin: 50% 50%;
            stroke-dasharray: 48;
            stroke-dashoffset: 48;
            animation: stroke 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.8s forwards;
        }

        @keyframes stroke {
            100% {
                stroke-dashoffset: 0;
            }
        }

        @keyframes scale {
            0%, 100% {
                transform: none;
            }
            50% {
                transform: scale3d(1.1, 1.1, 1);
            }
        }

        @keyframes fill {
            100% {
                box-shadow: inset 0px 0px 0px 30px currentColor;
            }
        }
    </style>
</head>
<body>
    <div class="demo-container">
        <h1>Floating Card Design</h1>
        <p>Experience the elegance of floating card design with smooth animations and modern interactions</p>
        <button class="demo-btn" onclick="showCookieBanner()">Show Cookie Banner</button>
    </div>

    <!-- Floating Cookie Banner -->
    <div id="floatingCookieBanner" class="floating-cookie-banner">
        <div class="banner-header">
            <div class="banner-icon">🍪</div>
            <div class="banner-title">Cookie Preferences</div>
            <div class="banner-subtitle">We value your privacy</div>
        </div>
        <div class="banner-content">
            <div class="cookie-description">
                We use cookies to enhance your browsing experience and provide personalized content. 
                <a href="#" class="cookie-link">Privacy Policy</a> | 
                <a href="#" class="cookie-link">Cookie Policy</a>
            </div>
            <div class="cookie-actions">
                <button class="card-btn btn-accept" onclick="acceptCookies()">Accept All</button>
                <button class="card-btn btn-decline" onclick="declineCookies()">Decline</button>
                <button class="card-btn btn-settings" onclick="openSettings()">Customize</button>
            </div>
        </div>
    </div>

    <!-- Settings Modal -->
    <div id="cookieSettingsModal" class="cookie-settings-modal">
        <div class="settings-card">
            <div class="settings-header">
                <h3 class="settings-title">Cookie Settings</h3>
                <button class="close-btn" onclick="closeSettings()">&times;</button>
            </div>
            <div class="settings-body">
                <div class="cookie-category">
                    <div class="category-header">
                        <span class="category-title">Essential Cookies</span>
                        <div class="card-toggle active" data-category="essential"></div>
                    </div>
                    <div class="category-description">
                        These cookies are necessary for the website to function and cannot be switched off. They are usually only set in response to actions made by you.
                    </div>
                </div>

                <div class="cookie-category">
                    <div class="category-header">
                        <span class="category-title">Analytics Cookies</span>
                        <div class="card-toggle" data-category="analytics"></div>
                    </div>
                    <div class="category-description">
                        These cookies help us understand how visitors interact with our website by collecting and reporting information anonymously.
                    </div>
                </div>

                <div class="cookie-category">
                    <div class="category-header">
                        <span class="category-title">Marketing Cookies</span>
                        <div class="card-toggle" data-category="marketing"></div>
                    </div>
                    <div class="category-description">
                        These cookies are used to deliver advertisements more relevant to you and your interests based on your browsing behavior.
                    </div>
                </div>

                <div class="cookie-category">
                    <div class="category-header">
                        <span class="category-title">Functional Cookies</span>
                        <div class="card-toggle" data-category="functional"></div>
                    </div>
                    <div class="category-description">
                        These cookies enable enhanced functionality and personalization, such as remembering your preferences and settings.
                    </div>
                </div>
            </div>
            <div class="settings-actions">
                <button class="card-btn btn-decline" onclick="saveSettings(false)">Save Preferences</button>
                <button class="card-btn btn-accept" onclick="saveSettings(true)">Accept All</button>
            </div>
        </div>
    </div>

    <script>
        class FloatingCardCookieBanner {
            constructor(options = {}) {
                this.options = {
                    autoShow: true,
                    showDelay: 1500,
                    storageKey: 'floating_card_cookie_consent',
                    expiryDays: 365,
                    enableAnimations: true,
                    position: 'bottom-right',
                    onAccept: null,
                    onDecline: null,
                    onSettingsSave: null,
                    ...options
                };

                this.banner = document.getElementById('floatingCookieBanner');
                this.modal = document.getElementById('cookieSettingsModal');
                this.consent = this.getStoredConsent();
                this.isVisible = false;

                this.init();
            }

            init() {
                if (this.options.autoShow && !this.consent) {
                    setTimeout(() => this.show(), this.options.showDelay);
                }

                this.setupEventListeners();
                this.loadSettings();
                this.setupPosition();
            }

            setupEventListeners() {
                // Toggle switches
                document.querySelectorAll('.card-toggle').forEach(toggle => {
                    toggle.addEventListener('click', () => {
                        if (toggle.dataset.category !== 'essential') {
                            toggle.classList.toggle('active');
                            this.animateToggle(toggle);
                        }
                    });
                });

                // Modal backdrop click
                this.modal.addEventListener('click', (e) => {
                    if (e.target === this.modal) {
                        this.closeSettings();
                    }
                });

                // Keyboard navigation
                document.addEventListener('keydown', (e) => {
                    if (e.key === 'Escape') {
                        this.closeSettings();
                    }
                });

                // Button hover effects
                document.querySelectorAll('.card-btn').forEach(btn => {
                    btn.addEventListener('mouseenter', () => {
                        this.createRipple(btn);
                    });
                });

                // Banner hover effects
                this.banner.addEventListener('mouseenter', () => {
                    if (this.isVisible) {
                        this.enhanceHoverEffect();
                    }
                });

                this.banner.addEventListener('mouseleave', () => {
                    if (this.isVisible) {
                        this.resetHoverEffect();
                    }
                });
            }

            setupPosition() {
                const positions = {
                    'bottom-right': { bottom: '2rem', right: '2rem', left: 'auto', top: 'auto' },
                    'bottom-left': { bottom: '2rem', left: '2rem', right: 'auto', top: 'auto' },
                    'top-right': { top: '2rem', right: '2rem', left: 'auto', bottom: 'auto' },
                    'top-left': { top: '2rem', left: '2rem', right: 'auto', bottom: 'auto' }
                };

                const pos = positions[this.options.position] || positions['bottom-right'];
                Object.assign(this.banner.style, pos);
            }

            animateToggle(toggle) {
                if (!this.options.enableAnimations) return;

                toggle.style.transform = 'scale(0.9)';
                setTimeout(() => {
                    toggle.style.transform = 'scale(1)';
                }, 150);

                // Add pulse effect
                toggle.style.boxShadow = '0 0 0 8px rgba(16, 185, 129, 0.2)';
                setTimeout(() => {
                    toggle.style.boxShadow = '';
                }, 300);
            }

            createRipple(button) {
                if (!this.options.enableAnimations) return;

                const ripple = document.createElement('span');
                const rect = button.getBoundingClientRect();
                const size = Math.max(rect.width, rect.height);
                
                ripple.style.width = ripple.style.height = size + 'px';
                ripple.style.left = '50%';
                ripple.style.top = '50%';
                ripple.style.transform = 'translate(-50%, -50%) scale(0)';
                ripple.style.position = 'absolute';
                ripple.style.borderRadius = '50%';
                ripple.style.background = 'rgba(255, 255, 255, 0.3)';
                ripple.style.pointerEvents = 'none';
                ripple.style.animation = 'ripple 0.6s ease-out';
                
                button.style.position = 'relative';
                button.style.overflow = 'hidden';
                button.appendChild(ripple);
                
                setTimeout(() => {
                    ripple.remove();
                }, 600);
            }

            enhanceHoverEffect() {
                if (!this.options.enableAnimations) return;
                
                const icon = this.banner.querySelector('.banner-icon');
                if (icon) {
                    icon.style.transform = 'scale(1.1) rotate(5deg)';
                }
            }

            resetHoverEffect() {
                if (!this.options.enableAnimations) return;
                
                const icon = this.banner.querySelector('.banner-icon');
                if (icon) {
                    icon.style.transform = '';
                }
            }

            show() {
                this.banner.classList.add('show');
                this.isVisible = true;
                
                if (this.options.enableAnimations) {
                    this.animateEntrance();
                }
            }

            hide() {
                this.banner.classList.remove('show');
                this.isVisible = false;
            }

            animateEntrance() {
                const elements = [
                    this.banner.querySelector('.banner-icon'),
                    this.banner.querySelector('.banner-title'),
                    this.banner.querySelector('.banner-subtitle'),
                    this.banner.querySelector('.cookie-description'),
                    this.banner.querySelector('.cookie-actions')
                ];

                elements.forEach((el, index) => {
                    if (el) {
                        el.style.opacity = '0';
                        el.style.transform = 'translateY(20px)';
                        
                        setTimeout(() => {
                            el.style.transition = 'all 0.6s cubic-bezier(0.4, 0, 0.2, 1)';
                            el.style.opacity = '1';
                            el.style.transform = 'translateY(0)';
                        }, index * 100);
                    }
                });
            }

            accept() {
                const consent = {
                    essential: true,
                    analytics: true,
                    marketing: true,
                    functional: true,
                    timestamp: Date.now()
                };

                this.saveConsent(consent);
                this.showSuccessAnimation();
                
                setTimeout(() => {
                    this.hide();
                }, 1500);

                if (this.options.onAccept) {
                    this.options.onAccept(consent);
                }
            }

            decline() {
                const consent = {
                    essential: true,
                    analytics: false,
                    marketing: false,
                    functional: false,
                    timestamp: Date.now()
                };

                this.saveConsent(consent);
                this.hide();

                if (this.options.onDecline) {
                    this.options.onDecline(consent);
                }
            }

            showSuccessAnimation() {
                if (!this.options.enableAnimations) return;

                const acceptBtn = this.banner.querySelector('.btn-accept');
                if (acceptBtn) {
                    acceptBtn.innerHTML = `
                        <svg class="success-checkmark" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 52 52">
                            <circle class="success-checkmark-circle" cx="26" cy="26" r="25" fill="none"/>
                            <path class="success-checkmark-check" fill="none" d="m14.1 27.2l7.1 7.2 16.7-16.8"/>
                        </svg>
                        Accepted
                    `;
                    acceptBtn.style.background = 'var(--success-color)';
                }
            }

            openSettings() {
                this.modal.classList.add('show');
                document.body.style.overflow = 'hidden';
                
                if (this.options.enableAnimations) {
                    this.animateModalEntrance();
                }
            }

            closeSettings() {
                this.modal.classList.remove('show');
                document.body.style.overflow = '';
            }

            animateModalEntrance() {
                const categories = this.modal.querySelectorAll('.cookie-category');
                categories.forEach((category, index) => {
                    category.style.opacity = '0';
                    category.style.transform = 'translateX(-20px)';
                    
                    setTimeout(() => {
                        category.style.transition = 'all 0.4s cubic-bezier(0.4, 0, 0.2, 1)';
                        category.style.opacity = '1';
                        category.style.transform = 'translateX(0)';
                    }, index * 100);
                });
            }

            saveSettings(acceptAll = false) {
                const toggles = document.querySelectorAll('.card-toggle');
                const consent = { timestamp: Date.now() };

                toggles.forEach(toggle => {
                    const category = toggle.dataset.category;
                    if (acceptAll) {
                        consent[category] = true;
                        toggle.classList.add('active');
                    } else {
                        consent[category] = toggle.classList.contains('active');
                    }
                });

                this.saveConsent(consent);
                this.closeSettings();
                this.hide();

                if (this.options.onSettingsSave) {
                    this.options.onSettingsSave(consent);
                }
            }

            loadSettings() {
                if (this.consent) {
                    document.querySelectorAll('.card-toggle').forEach(toggle => {
                        const category = toggle.dataset.category;
                        if (this.consent[category]) {
                            toggle.classList.add('active');
                        } else {
                            toggle.classList.remove('active');
                        }
                    });
                }
            }

            saveConsent(consent) {
                const expiryDate = new Date();
                expiryDate.setDate(expiryDate.getDate() + this.options.expiryDays);
                
                const consentData = {
                    ...consent,
                    expiry: expiryDate.getTime()
                };

                localStorage.setItem(this.options.storageKey, JSON.stringify(consentData));
                this.consent = consent;
            }

            getStoredConsent() {
                try {
                    const stored = localStorage.getItem(this.options.storageKey);
                    if (stored) {
                        const data = JSON.parse(stored);
                        if (data.expiry && Date.now() < data.expiry) {
                            return data;
                        } else {
                            localStorage.removeItem(this.options.storageKey);
                        }
                    }
                } catch (e) {
                    console.error('Error reading cookie consent:', e);
                }
                return null;
            }

            reset() {
                localStorage.removeItem(this.options.storageKey);
                this.consent = null;
                this.show();
            }

            getConsent() {
                return this.consent;
            }

            setPosition(position) {
                this.options.position = position;
                this.setupPosition();
            }

            enableAnimations(enabled) {
                this.options.enableAnimations = enabled;
            }

            updateTheme(theme) {
                const themes = {
                    light: {
                        '--background': '#ffffff',
                        '--surface': '#f8fafc',
                        '--text-primary': '#1f2937',
                        '--text-secondary': '#6b7280'
                    },
                    dark: {
                        '--background': '#1f2937',
                        '--surface': '#374151',
                        '--text-primary': '#f9fafb',
                        '--text-secondary': '#d1d5db'
                    }
                };

                if (themes[theme]) {
                    Object.entries(themes[theme]).forEach(([property, value]) => {
                        document.documentElement.style.setProperty(property, value);
                    });
                }
            }
        }

        // Add ripple animation CSS
        const style = document.createElement('style');
        style.textContent = `
            @keyframes ripple {
                to {
                    transform: translate(-50%, -50%) scale(2);
                    opacity: 0;
                }
            }
        `;
        document.head.appendChild(style);

        // Initialize the banner
        const cookieBanner = new FloatingCardCookieBanner({
            position: 'bottom-right',
            enableAnimations: true,
            onAccept: (consent) => {
                console.log('Cookies accepted:', consent);
                // Initialize analytics, marketing scripts, etc.
            },
            onDecline: (consent) => {
                console.log('Cookies declined:', consent);
                // Load only essential scripts
            },
            onSettingsSave: (consent) => {
                console.log('Settings saved:', consent);
                // Load scripts based on user preferences
            }
        });

        // Global functions for demo
        function showCookieBanner() {
            cookieBanner.reset();
        }

        function acceptCookies() {
            cookieBanner.accept();
        }

        function declineCookies() {
            cookieBanner.decline();
        }

        function openSettings() {
            cookieBanner.openSettings();
        }

        function closeSettings() {
            cookieBanner.closeSettings();
        }

        function saveSettings(acceptAll) {
            cookieBanner.saveSettings(acceptAll);
        }
    </script>
</body>
</html>

Usage

Basic Implementation

// Initialize with default settings
const cookieBanner = new FloatingCardCookieBanner();

// Initialize with custom options
const cookieBanner = new FloatingCardCookieBanner({
    autoShow: true,
    showDelay: 2000,
    storageKey: 'my_cookie_consent',
    expiryDays: 180,
    enableAnimations: true,
    position: 'bottom-left',
    onAccept: (consent) => {
        console.log('User accepted cookies:', consent);
        // Load analytics scripts
        if (consent.analytics) {
            loadGoogleAnalytics();
        }
        // Load marketing scripts
        if (consent.marketing) {
            loadMarketingPixels();
        }
    },
    onDecline: (consent) => {
        console.log('User declined cookies:', consent);
        // Load only essential functionality
    },
    onSettingsSave: (consent) => {
        console.log('User saved custom settings:', consent);
        // Load scripts based on specific preferences
    }
});

Advanced Configuration

// Custom styling and behavior
const advancedBanner = new FloatingCardCookieBanner({
    autoShow: false, // Manual control
    showDelay: 0,
    storageKey: 'advanced_consent',
    expiryDays: 90,
    enableAnimations: true,
    position: 'top-right',
    
    // Custom callbacks
    onAccept: (consent) => {
        // Advanced analytics setup
        initializeAdvancedTracking(consent);
    },
    
    onDecline: (consent) => {
        // Minimal tracking setup
        initializeEssentialOnly();
    },
    
    onSettingsSave: (consent) => {
        // Granular script loading
        loadScriptsBasedOnConsent(consent);
    }
});

// Position control
function changePosition(position) {
    advancedBanner.setPosition(position);
}

// Animation control
function toggleAnimations(enabled) {
    advancedBanner.enableAnimations(enabled);
}

// Theme switching
function switchTheme(theme) {
    advancedBanner.updateTheme(theme);
}

// Manual control
function showConsentBanner() {
    advancedBanner.show();
}

// Check current consent status
function checkConsentStatus() {
    const consent = advancedBanner.getConsent();
    if (consent) {
        console.log('Current consent:', consent);
    } else {
        console.log('No consent given yet');
    }
}

API Methods

Core Methods

  • show() - Display the cookie banner
  • hide() - Hide the cookie banner
  • accept() - Accept all cookies and hide banner
  • decline() - Decline optional cookies and hide banner
  • reset() - Clear stored consent and show banner again

Settings Management

  • openSettings() - Open the settings modal
  • closeSettings() - Close the settings modal
  • saveSettings(acceptAll) - Save current settings
  • loadSettings() - Load and apply stored settings

Data Management

  • getConsent() - Get current consent object
  • saveConsent(consent) - Save consent to storage
  • getStoredConsent() - Retrieve consent from storage

Customization

  • setPosition(position) - Change banner position
  • enableAnimations(enabled) - Enable/disable animations
  • updateTheme(theme) - Switch between light/dark themes
  • createRipple(button) - Create ripple effects on buttons

Customization Options

Visual Customization

  • Color Schemes: Modify CSS custom properties for different color themes
  • Animation Speed: Adjust transition durations and animation timings
  • Card Styling: Customize border radius, shadows, and spacing
  • Typography: Change font families, sizes, and weights

Functional Configuration

  • Auto Display: Control automatic banner appearance
  • Storage Duration: Set cookie consent expiration period
  • Delay Settings: Configure show/hide timing
  • Callback Functions: Custom handlers for user actions

Accessibility Features

  • Keyboard Navigation: Full keyboard support with focus indicators
  • Screen Reader Support: Proper ARIA labels and descriptions
  • High Contrast: Enhanced visibility for accessibility
  • Focus Management: Proper focus trapping in modal

Browser Compatibility

  • Chrome 60+
  • Firefox 55+
  • Safari 12+
  • Edge 79+
  • Mobile browsers (iOS Safari 12+, Chrome Mobile 60+)

License

MIT License - free to use in personal and commercial projects.

HTML

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CSS

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JavaScript

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                <!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Floating Card Cookie Banner</title>
    <style>
        :root {
            --primary-color: #3b82f6;
            --primary-hover: #2563eb;
            --secondary-color: #6b7280;
            --success-color: #10b981;
            --success-hover: #059669;
            --danger-color: #ef4444;
            --danger-hover: #dc2626;
            --background: #ffffff;
            --surface: #f8fafc;
            --text-primary: #1f2937;
            --text-secondary: #6b7280;
            --text-muted: #9ca3af;
            --border-color: #e5e7eb;
            --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
            --border-radius: 12px;
            --border-radius-lg: 16px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            color: var(--text-primary);
            line-height: 1.6;
            padding: 2rem;
        }

        .demo-container {
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
            color: white;
        }

        .demo-container h1 {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .demo-container p {
            font-size: 1.2rem;
            opacity: 0.9;
            margin-bottom: 2rem;
        }

        .demo-btn {
            padding: 1rem 2rem;
            border: none;
            border-radius: var(--border-radius);
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            color: white;
            font-family: inherit;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .demo-btn:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        /* Floating Card Cookie Banner */
        .floating-cookie-banner {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            width: 420px;
            max-width: calc(100vw - 4rem);
            background: var(--background);
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-xl);
            border: 1px solid var(--border-color);
            overflow: hidden;
            transform: translateY(120%) scale(0.8);
            opacity: 0;
            transition: var(--transition);
            z-index: 10000;
            backdrop-filter: blur(20px);
        }

        .floating-cookie-banner.show {
            transform: translateY(0) scale(1);
            opacity: 1;
        }

        .floating-cookie-banner:hover {
            transform: translateY(-4px) scale(1.02);
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
        }

        .banner-header {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
            padding: 1.5rem;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .banner-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            animation: shimmer 3s infinite;
        }

        @keyframes shimmer {
            0% { left: -100%; }
            100% { left: 100%; }
        }

        .banner-icon {
            width: 48px;
            height: 48px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 1rem;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            animation: float 3s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-5px); }
        }

        .banner-title {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            position: relative;
            z-index: 1;
        }

        .banner-subtitle {
            font-size: 0.9rem;
            opacity: 0.9;
            position: relative;
            z-index: 1;
        }

        .banner-content {
            padding: 1.5rem;
        }

        .cookie-description {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .cookie-link {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition-fast);
            position: relative;
        }

        .cookie-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-color);
            transition: width 0.3s ease;
        }

        .cookie-link:hover {
            color: var(--primary-hover);
        }

        .cookie-link:hover::after {
            width: 100%;
        }

        .cookie-actions {
            display: flex;
            gap: 0.75rem;
            margin-top: 1.5rem;
        }

        /* Floating Card Buttons */
        .card-btn {
            flex: 1;
            padding: 0.75rem 1rem;
            border: none;
            border-radius: var(--border-radius);
            font-family: inherit;
            font-size: 0.9rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .card-btn::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            transition: width 0.6s ease, height 0.6s ease;
        }

        .card-btn:hover::before {
            width: 300px;
            height: 300px;
        }

        .btn-accept {
            background: var(--success-color);
            color: white;
            box-shadow: var(--shadow-md);
        }

        .btn-accept:hover {
            background: var(--success-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .btn-decline {
            background: var(--danger-color);
            color: white;
            box-shadow: var(--shadow-md);
        }

        .btn-decline:hover {
            background: var(--danger-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .btn-settings {
            background: var(--surface);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
        }

        .btn-settings:hover {
            background: var(--border-color);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .card-btn:active {
            transform: translateY(0);
        }

        /* Settings Modal */
        .cookie-settings-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(8px);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 10001;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }

        .cookie-settings-modal.show {
            opacity: 1;
            visibility: visible;
        }

        .settings-card {
            background: var(--background);
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-xl);
            border: 1px solid var(--border-color);
            width: 90%;
            max-width: 600px;
            max-height: 80vh;
            overflow: hidden;
            transform: scale(0.9) translateY(20px);
            transition: var(--transition);
        }

        .cookie-settings-modal.show .settings-card {
            transform: scale(1) translateY(0);
        }

        .settings-header {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
            padding: 2rem;
            color: white;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .settings-title {
            font-size: 1.5rem;
            font-weight: 700;
        }

        .close-btn {
            width: 40px;
            height: 40px;
            border: none;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            color: white;
            font-size: 1.25rem;
            cursor: pointer;
            transition: var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
            backdrop-filter: blur(10px);
        }

        .close-btn:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: scale(1.1) rotate(90deg);
        }

        .settings-body {
            padding: 2rem;
            max-height: 60vh;
            overflow-y: auto;
        }

        .cookie-category {
            margin-bottom: 2rem;
            padding: 1.5rem;
            background: var(--surface);
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius);
            transition: var(--transition-fast);
        }

        .cookie-category:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .category-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1rem;
        }

        .category-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-primary);
        }

        .category-description {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* Card Toggle Switch */
        .card-toggle {
            position: relative;
            width: 56px;
            height: 28px;
            background: var(--border-color);
            border-radius: 14px;
            cursor: pointer;
            transition: var(--transition);
            border: 2px solid transparent;
        }

        .card-toggle.active {
            background: var(--success-color);
            box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
        }

        .card-toggle::before {
            content: '';
            position: absolute;
            top: 2px;
            left: 2px;
            width: 20px;
            height: 20px;
            background: white;
            border-radius: 50%;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .card-toggle.active::before {
            transform: translateX(28px);
            box-shadow: var(--shadow-md);
        }

        .card-toggle:hover {
            transform: scale(1.05);
        }

        .settings-actions {
            display: flex;
            gap: 1rem;
            justify-content: flex-end;
            padding: 1.5rem 2rem;
            background: var(--surface);
            border-top: 1px solid var(--border-color);
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .floating-cookie-banner {
                bottom: 1rem;
                right: 1rem;
                left: 1rem;
                width: auto;
                max-width: none;
            }

            .floating-cookie-banner:hover {
                transform: translateY(-2px) scale(1.01);
            }

            .cookie-actions {
                flex-direction: column;
            }

            .card-btn {
                flex: none;
            }

            .settings-card {
                margin: 1rem;
                width: calc(100% - 2rem);
            }

            .settings-header {
                padding: 1.5rem;
            }

            .settings-body {
                padding: 1.5rem;
            }

            .settings-actions {
                padding: 1rem 1.5rem;
                flex-direction: column;
            }
        }

        @media (max-width: 480px) {
            body {
                padding: 1rem;
            }

            .demo-container h1 {
                font-size: 2rem;
            }

            .floating-cookie-banner {
                bottom: 0.5rem;
                right: 0.5rem;
                left: 0.5rem;
            }

            .banner-header {
                padding: 1rem;
            }

            .banner-content {
                padding: 1rem;
            }
        }

        /* Loading Animation */
        .loading-dots {
            display: inline-flex;
            gap: 4px;
        }

        .loading-dots span {
            width: 6px;
            height: 6px;
            background: currentColor;
            border-radius: 50%;
            animation: loading 1.4s infinite ease-in-out;
        }

        .loading-dots span:nth-child(1) { animation-delay: -0.32s; }
        .loading-dots span:nth-child(2) { animation-delay: -0.16s; }

        @keyframes loading {
            0%, 80%, 100% {
                transform: scale(0.8);
                opacity: 0.5;
            }
            40% {
                transform: scale(1);
                opacity: 1;
            }
        }

        /* Success Animation */
        .success-checkmark {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            display: inline-block;
            stroke-width: 2;
            stroke: currentColor;
            stroke-miterlimit: 10;
            box-shadow: inset 0px 0px 0px currentColor;
            animation: fill 0.4s ease-in-out 0.4s forwards, scale 0.3s ease-in-out 0.9s both;
        }

        .success-checkmark-circle {
            stroke-dasharray: 166;
            stroke-dashoffset: 166;
            stroke-width: 2;
            stroke-miterlimit: 10;
            stroke: currentColor;
            fill: none;
            animation: stroke 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
        }

        .success-checkmark-check {
            transform-origin: 50% 50%;
            stroke-dasharray: 48;
            stroke-dashoffset: 48;
            animation: stroke 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.8s forwards;
        }

        @keyframes stroke {
            100% {
                stroke-dashoffset: 0;
            }
        }

        @keyframes scale {
            0%, 100% {
                transform: none;
            }
            50% {
                transform: scale3d(1.1, 1.1, 1);
            }
        }

        @keyframes fill {
            100% {
                box-shadow: inset 0px 0px 0px 30px currentColor;
            }
        }
    </style>
</head>
<body>
    <div class="demo-container">
        <h1>Floating Card Design</h1>
        <p>Experience the elegance of floating card design with smooth animations and modern interactions</p>
        <button class="demo-btn" onclick="showCookieBanner()">Show Cookie Banner</button>
    </div>

    <!-- Floating Cookie Banner -->
    <div id="floatingCookieBanner" class="floating-cookie-banner">
        <div class="banner-header">
            <div class="banner-icon">🍪</div>
            <div class="banner-title">Cookie Preferences</div>
            <div class="banner-subtitle">We value your privacy</div>
        </div>
        <div class="banner-content">
            <div class="cookie-description">
                We use cookies to enhance your browsing experience and provide personalized content. 
                <a href="#" class="cookie-link">Privacy Policy</a> | 
                <a href="#" class="cookie-link">Cookie Policy</a>
            </div>
            <div class="cookie-actions">
                <button class="card-btn btn-accept" onclick="acceptCookies()">Accept All</button>
                <button class="card-btn btn-decline" onclick="declineCookies()">Decline</button>
                <button class="card-btn btn-settings" onclick="openSettings()">Customize</button>
            </div>
        </div>
    </div>

    <!-- Settings Modal -->
    <div id="cookieSettingsModal" class="cookie-settings-modal">
        <div class="settings-card">
            <div class="settings-header">
                <h3 class="settings-title">Cookie Settings</h3>
                <button class="close-btn" onclick="closeSettings()">&times;</button>
            </div>
            <div class="settings-body">
                <div class="cookie-category">
                    <div class="category-header">
                        <span class="category-title">Essential Cookies</span>
                        <div class="card-toggle active" data-category="essential"></div>
                    </div>
                    <div class="category-description">
                        These cookies are necessary for the website to function and cannot be switched off. They are usually only set in response to actions made by you.
                    </div>
                </div>

                <div class="cookie-category">
                    <div class="category-header">
                        <span class="category-title">Analytics Cookies</span>
                        <div class="card-toggle" data-category="analytics"></div>
                    </div>
                    <div class="category-description">
                        These cookies help us understand how visitors interact with our website by collecting and reporting information anonymously.
                    </div>
                </div>

                <div class="cookie-category">
                    <div class="category-header">
                        <span class="category-title">Marketing Cookies</span>
                        <div class="card-toggle" data-category="marketing"></div>
                    </div>
                    <div class="category-description">
                        These cookies are used to deliver advertisements more relevant to you and your interests based on your browsing behavior.
                    </div>
                </div>

                <div class="cookie-category">
                    <div class="category-header">
                        <span class="category-title">Functional Cookies</span>
                        <div class="card-toggle" data-category="functional"></div>
                    </div>
                    <div class="category-description">
                        These cookies enable enhanced functionality and personalization, such as remembering your preferences and settings.
                    </div>
                </div>
            </div>
            <div class="settings-actions">
                <button class="card-btn btn-decline" onclick="saveSettings(false)">Save Preferences</button>
                <button class="card-btn btn-accept" onclick="saveSettings(true)">Accept All</button>
            </div>
        </div>
    </div>

    <script>
        class FloatingCardCookieBanner {
            constructor(options = {}) {
                this.options = {
                    autoShow: true,
                    showDelay: 1500,
                    storageKey: 'floating_card_cookie_consent',
                    expiryDays: 365,
                    enableAnimations: true,
                    position: 'bottom-right',
                    onAccept: null,
                    onDecline: null,
                    onSettingsSave: null,
                    ...options
                };

                this.banner = document.getElementById('floatingCookieBanner');
                this.modal = document.getElementById('cookieSettingsModal');
                this.consent = this.getStoredConsent();
                this.isVisible = false;

                this.init();
            }

            init() {
                if (this.options.autoShow && !this.consent) {
                    setTimeout(() => this.show(), this.options.showDelay);
                }

                this.setupEventListeners();
                this.loadSettings();
                this.setupPosition();
            }

            setupEventListeners() {
                // Toggle switches
                document.querySelectorAll('.card-toggle').forEach(toggle => {
                    toggle.addEventListener('click', () => {
                        if (toggle.dataset.category !== 'essential') {
                            toggle.classList.toggle('active');
                            this.animateToggle(toggle);
                        }
                    });
                });

                // Modal backdrop click
                this.modal.addEventListener('click', (e) => {
                    if (e.target === this.modal) {
                        this.closeSettings();
                    }
                });

                // Keyboard navigation
                document.addEventListener('keydown', (e) => {
                    if (e.key === 'Escape') {
                        this.closeSettings();
                    }
                });

                // Button hover effects
                document.querySelectorAll('.card-btn').forEach(btn => {
                    btn.addEventListener('mouseenter', () => {
                        this.createRipple(btn);
                    });
                });

                // Banner hover effects
                this.banner.addEventListener('mouseenter', () => {
                    if (this.isVisible) {
                        this.enhanceHoverEffect();
                    }
                });

                this.banner.addEventListener('mouseleave', () => {
                    if (this.isVisible) {
                        this.resetHoverEffect();
                    }
                });
            }

            setupPosition() {
                const positions = {
                    'bottom-right': { bottom: '2rem', right: '2rem', left: 'auto', top: 'auto' },
                    'bottom-left': { bottom: '2rem', left: '2rem', right: 'auto', top: 'auto' },
                    'top-right': { top: '2rem', right: '2rem', left: 'auto', bottom: 'auto' },
                    'top-left': { top: '2rem', left: '2rem', right: 'auto', bottom: 'auto' }
                };

                const pos = positions[this.options.position] || positions['bottom-right'];
                Object.assign(this.banner.style, pos);
            }

            animateToggle(toggle) {
                if (!this.options.enableAnimations) return;

                toggle.style.transform = 'scale(0.9)';
                setTimeout(() => {
                    toggle.style.transform = 'scale(1)';
                }, 150);

                // Add pulse effect
                toggle.style.boxShadow = '0 0 0 8px rgba(16, 185, 129, 0.2)';
                setTimeout(() => {
                    toggle.style.boxShadow = '';
                }, 300);
            }

            createRipple(button) {
                if (!this.options.enableAnimations) return;

                const ripple = document.createElement('span');
                const rect = button.getBoundingClientRect();
                const size = Math.max(rect.width, rect.height);
                
                ripple.style.width = ripple.style.height = size + 'px';
                ripple.style.left = '50%';
                ripple.style.top = '50%';
                ripple.style.transform = 'translate(-50%, -50%) scale(0)';
                ripple.style.position = 'absolute';
                ripple.style.borderRadius = '50%';
                ripple.style.background = 'rgba(255, 255, 255, 0.3)';
                ripple.style.pointerEvents = 'none';
                ripple.style.animation = 'ripple 0.6s ease-out';
                
                button.style.position = 'relative';
                button.style.overflow = 'hidden';
                button.appendChild(ripple);
                
                setTimeout(() => {
                    ripple.remove();
                }, 600);
            }

            enhanceHoverEffect() {
                if (!this.options.enableAnimations) return;
                
                const icon = this.banner.querySelector('.banner-icon');
                if (icon) {
                    icon.style.transform = 'scale(1.1) rotate(5deg)';
                }
            }

            resetHoverEffect() {
                if (!this.options.enableAnimations) return;
                
                const icon = this.banner.querySelector('.banner-icon');
                if (icon) {
                    icon.style.transform = '';
                }
            }

            show() {
                this.banner.classList.add('show');
                this.isVisible = true;
                
                if (this.options.enableAnimations) {
                    this.animateEntrance();
                }
            }

            hide() {
                this.banner.classList.remove('show');
                this.isVisible = false;
            }

            animateEntrance() {
                const elements = [
                    this.banner.querySelector('.banner-icon'),
                    this.banner.querySelector('.banner-title'),
                    this.banner.querySelector('.banner-subtitle'),
                    this.banner.querySelector('.cookie-description'),
                    this.banner.querySelector('.cookie-actions')
                ];

                elements.forEach((el, index) => {
                    if (el) {
                        el.style.opacity = '0';
                        el.style.transform = 'translateY(20px)';
                        
                        setTimeout(() => {
                            el.style.transition = 'all 0.6s cubic-bezier(0.4, 0, 0.2, 1)';
                            el.style.opacity = '1';
                            el.style.transform = 'translateY(0)';
                        }, index * 100);
                    }
                });
            }

            accept() {
                const consent = {
                    essential: true,
                    analytics: true,
                    marketing: true,
                    functional: true,
                    timestamp: Date.now()
                };

                this.saveConsent(consent);
                this.showSuccessAnimation();
                
                setTimeout(() => {
                    this.hide();
                }, 1500);

                if (this.options.onAccept) {
                    this.options.onAccept(consent);
                }
            }

            decline() {
                const consent = {
                    essential: true,
                    analytics: false,
                    marketing: false,
                    functional: false,
                    timestamp: Date.now()
                };

                this.saveConsent(consent);
                this.hide();

                if (this.options.onDecline) {
                    this.options.onDecline(consent);
                }
            }

            showSuccessAnimation() {
                if (!this.options.enableAnimations) return;

                const acceptBtn = this.banner.querySelector('.btn-accept');
                if (acceptBtn) {
                    acceptBtn.innerHTML = `
                        <svg class="success-checkmark" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 52 52">
                            <circle class="success-checkmark-circle" cx="26" cy="26" r="25" fill="none"/>
                            <path class="success-checkmark-check" fill="none" d="m14.1 27.2l7.1 7.2 16.7-16.8"/>
                        </svg>
                        Accepted
                    `;
                    acceptBtn.style.background = 'var(--success-color)';
                }
            }

            openSettings() {
                this.modal.classList.add('show');
                document.body.style.overflow = 'hidden';
                
                if (this.options.enableAnimations) {
                    this.animateModalEntrance();
                }
            }

            closeSettings() {
                this.modal.classList.remove('show');
                document.body.style.overflow = '';
            }

            animateModalEntrance() {
                const categories = this.modal.querySelectorAll('.cookie-category');
                categories.forEach((category, index) => {
                    category.style.opacity = '0';
                    category.style.transform = 'translateX(-20px)';
                    
                    setTimeout(() => {
                        category.style.transition = 'all 0.4s cubic-bezier(0.4, 0, 0.2, 1)';
                        category.style.opacity = '1';
                        category.style.transform = 'translateX(0)';
                    }, index * 100);
                });
            }

            saveSettings(acceptAll = false) {
                const toggles = document.querySelectorAll('.card-toggle');
                const consent = { timestamp: Date.now() };

                toggles.forEach(toggle => {
                    const category = toggle.dataset.category;
                    if (acceptAll) {
                        consent[category] = true;
                        toggle.classList.add('active');
                    } else {
                        consent[category] = toggle.classList.contains('active');
                    }
                });

                this.saveConsent(consent);
                this.closeSettings();
                this.hide();

                if (this.options.onSettingsSave) {
                    this.options.onSettingsSave(consent);
                }
            }

            loadSettings() {
                if (this.consent) {
                    document.querySelectorAll('.card-toggle').forEach(toggle => {
                        const category = toggle.dataset.category;
                        if (this.consent[category]) {
                            toggle.classList.add('active');
                        } else {
                            toggle.classList.remove('active');
                        }
                    });
                }
            }

            saveConsent(consent) {
                const expiryDate = new Date();
                expiryDate.setDate(expiryDate.getDate() + this.options.expiryDays);
                
                const consentData = {
                    ...consent,
                    expiry: expiryDate.getTime()
                };

                localStorage.setItem(this.options.storageKey, JSON.stringify(consentData));
                this.consent = consent;
            }

            getStoredConsent() {
                try {
                    const stored = localStorage.getItem(this.options.storageKey);
                    if (stored) {
                        const data = JSON.parse(stored);
                        if (data.expiry && Date.now() < data.expiry) {
                            return data;
                        } else {
                            localStorage.removeItem(this.options.storageKey);
                        }
                    }
                } catch (e) {
                    console.error('Error reading cookie consent:', e);
                }
                return null;
            }

            reset() {
                localStorage.removeItem(this.options.storageKey);
                this.consent = null;
                this.show();
            }

            getConsent() {
                return this.consent;
            }

            setPosition(position) {
                this.options.position = position;
                this.setupPosition();
            }

            enableAnimations(enabled) {
                this.options.enableAnimations = enabled;
            }

            updateTheme(theme) {
                const themes = {
                    light: {
                        '--background': '#ffffff',
                        '--surface': '#f8fafc',
                        '--text-primary': '#1f2937',
                        '--text-secondary': '#6b7280'
                    },
                    dark: {
                        '--background': '#1f2937',
                        '--surface': '#374151',
                        '--text-primary': '#f9fafb',
                        '--text-secondary': '#d1d5db'
                    }
                };

                if (themes[theme]) {
                    Object.entries(themes[theme]).forEach(([property, value]) => {
                        document.documentElement.style.setProperty(property, value);
                    });
                }
            }
        }

        // Add ripple animation CSS
        const style = document.createElement('style');
        style.textContent = `
            @keyframes ripple {
                to {
                    transform: translate(-50%, -50%) scale(2);
                    opacity: 0;
                }
            }
        `;
        document.head.appendChild(style);

        // Initialize the banner
        const cookieBanner = new FloatingCardCookieBanner({
            position: 'bottom-right',
            enableAnimations: true,
            onAccept: (consent) => {
                console.log('Cookies accepted:', consent);
                // Initialize analytics, marketing scripts, etc.
            },
            onDecline: (consent) => {
                console.log('Cookies declined:', consent);
                // Load only essential scripts
            },
            onSettingsSave: (consent) => {
                console.log('Settings saved:', consent);
                // Load scripts based on user preferences
            }
        });

        // Global functions for demo
        function showCookieBanner() {
            cookieBanner.reset();
        }

        function acceptCookies() {
            cookieBanner.accept();
        }

        function declineCookies() {
            cookieBanner.decline();
        }

        function openSettings() {
            cookieBanner.openSettings();
        }

        function closeSettings() {
            cookieBanner.closeSettings();
        }

        function saveSettings(acceptAll) {
            cookieBanner.saveSettings(acceptAll);
        }
    </script>
</body>
</html>
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