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



        .demo-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 20px;
            text-align: center;
            background: white;
            border-radius: 12px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
            margin-bottom: 20px;
        }

        .demo-content h1 {
            color: #1e293b;
            font-size: 2.5rem;
            margin-bottom: 20px;
        }

        .demo-content p {
            color: #64748b;
            font-size: 1.1rem;
            margin-bottom: 30px;
        }

        .demo-button {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            padding: 12px 24px;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 500;
            cursor: pointer;
            transition: transform 0.2s;
        }

        .demo-button:hover {
            transform: translateY(-1px);
        }

        /* Cookie Banner (Footer Style) */
        .cookie-banner {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
            color: white;
            z-index: 10000;
            padding: 20px;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
            transform: translateY(100%);
            transition: transform 0.4s ease;
        }

        .cookie-banner.show {
            transform: translateY(0);
        }

        .cookie-banner-content {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

        .cookie-banner-text {
            flex: 1;
            min-width: 300px;
        }

        .cookie-banner-title {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 8px;
            color: #f1f5f9;
        }

        .cookie-banner-description {
            font-size: 0.9rem;
            color: #cbd5e1;
            line-height: 1.5;
        }

        .cookie-banner-actions {
            display: flex;
            gap: 12px;
            align-items: center;
            flex-wrap: wrap;
        }

        .cookie-banner-button {
            padding: 10px 20px;
            border: none;
            border-radius: 6px;
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
            white-space: nowrap;
        }

        .cookie-banner-button-settings {
            background: transparent;
            color: #cbd5e1;
            border: 1px solid #475569;
        }

        .cookie-banner-button-settings:hover {
            background: #475569;
            color: white;
        }

        .cookie-banner-button-accept {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
        }

        .cookie-banner-button-accept:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
        }

        /* Cookie Popup Overlay (for settings) */
        .cookie-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.6);
            backdrop-filter: blur(4px);
            z-index: 10001;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }

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

        /* Cookie Popup */
        .cookie-popup {
            background: white;
            border-radius: 16px;
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
            max-width: 520px;
            width: 100%;
            max-height: 90vh;
            overflow-y: auto;
            transform: translateY(20px) scale(0.95);
            transition: transform 0.3s ease;
        }

        .cookie-overlay.show .cookie-popup {
            transform: translateY(0) scale(1);
        }

        .cookie-header {
            padding: 32px 32px 0 32px;
            border-bottom: 1px solid #f1f5f9;
            text-align: center;
        }

        .cookie-icon {
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 24px;
        }

        .cookie-title {
            font-size: 1.5rem;
            font-weight: 600;
            color: #1e293b;
            margin-bottom: 8px;
        }

        .cookie-description {
            color: #64748b;
            font-size: 0.95rem;
            margin-bottom: 24px;
            line-height: 1.6;
        }

        .cookie-content {
            padding: 24px 32px;
        }

        .cookie-category {
            margin-bottom: 24px;
            border: 1px solid #e2e8f0;
            border-radius: 12px;
            overflow: hidden;
        }

        .cookie-category-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            background: #f8fafc;
            border-bottom: 1px solid #e2e8f0;
            cursor: pointer;
            transition: background-color 0.2s;
        }

        .cookie-category-header:hover {
            background: #f1f5f9;
        }

        .cookie-category-title {
            font-weight: 600;
            color: #374151;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .cookie-category-badge {
            background: #10b981;
            color: white;
            padding: 2px 8px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 500;
        }

        .cookie-category-badge.optional {
            background: #6366f1;
        }

        .cookie-toggle {
            position: relative;
            width: 44px;
            height: 24px;
            background: #cbd5e1;
            border-radius: 12px;
            cursor: pointer;
            transition: background-color 0.3s;
        }

        .cookie-toggle.active {
            background: #10b981;
        }

        .cookie-toggle.disabled {
            background: #10b981;
            opacity: 0.6;
            cursor: not-allowed;
        }

        .cookie-toggle::after {
            content: '';
            position: absolute;
            width: 20px;
            height: 20px;
            background: white;
            border-radius: 50%;
            top: 2px;
            left: 2px;
            transition: transform 0.3s;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
        }

        .cookie-toggle.active::after {
            transform: translateX(20px);
        }

        .cookie-category-details {
            padding: 16px 20px;
            color: #64748b;
            font-size: 0.9rem;
            line-height: 1.6;
            border-top: 1px solid #e2e8f0;
            display: none;
        }

        .cookie-category.expanded .cookie-category-details {
            display: block;
        }

        .cookie-category.expanded .cookie-category-header {
            background: #f1f5f9;
        }

        .cookie-actions {
            padding: 0 32px 32px;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .cookie-button {
            flex: 1;
            min-width: 120px;
            padding: 12px 20px;
            border-radius: 8px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
            border: none;
            font-size: 0.95rem;
        }

        .cookie-button-primary {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
        }

        .cookie-button-primary:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
        }

        .cookie-button-secondary {
            background: #f1f5f9;
            color: #475569;
            border: 1px solid #e2e8f0;
        }

        .cookie-button-secondary:hover {
            background: #e2e8f0;
        }

        .cookie-button-text {
            background: transparent;
            color: #64748b;
            text-decoration: underline;
        }

        .cookie-button-text:hover {
            color: #475569;
        }

        /* Mobile Responsiveness */
        @media (max-width: 768px) {
            .cookie-popup {
                margin: 10px;
                max-width: calc(100vw - 20px);
            }

            .cookie-header,
            .cookie-content,
            .cookie-actions {
                padding-left: 20px;
                padding-right: 20px;
            }

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

            .cookie-button {
                min-width: auto;
            }

            /* Mobile Cookie Banner */
            .cookie-banner-content {
                flex-direction: column;
                align-items: stretch;
                gap: 16px;
            }

            .cookie-banner-text {
                min-width: auto;
                text-align: center;
            }

            .cookie-banner-actions {
                justify-content: center;
            }

            .cookie-banner-button {
                flex: 1;
                min-width: 120px;
            }
        }

        /* Animation for category expansion */
        .cookie-category-header::after {
            content: '▼';
            transition: transform 0.3s;
            font-size: 0.8rem;
            color: #64748b;
        }

        .cookie-category.expanded .cookie-category-header::after {
            transform: rotate(180deg);
        }