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

        /* Section Container */
        .zkd-pricing-wrapper {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }

        .zkd-pricing-wrapper::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 20% 20%, rgba(108, 59, 196, 0.03) 0%, transparent 50%),
                        radial-gradient(circle at 80% 80%, rgba(255, 165, 0, 0.03) 0%, transparent 50%);
            pointer-events: none;
        }

        .zkd-pricing-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
            z-index: 1;
        }

        /* Header Section */
        .zkd-pricing-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .zkd-pricing-title {
            font-size: 2.5rem;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 16px;
            line-height: 1.2;
        }

        .zkd-pricing-subtitle {
            font-size: 1.125rem;
            color: #666;
            max-width: 600px;
            margin: 0 auto 40px;
            line-height: 1.6;
        }

        .zkd-pricing-highlight {
            display: inline-block;
            background: linear-gradient(135deg, #0C00FA 0%, #8B5CF6 100%);
            color: white;
            padding: 8px 20px;
            border-radius: 25px;
            font-size: 0.875rem;
            font-weight: 500;
            margin-bottom: 32px;
            box-shadow: 0 4px 15px rgba(108, 59, 196, 0.3);
        }

        /* Toggle Switch */
        .zkd-pricing-toggle-wrapper {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            margin-bottom: 50px;
        }

        .zkd-pricing-toggle-label {
            font-size: 1rem;
            font-weight: 500;
            color: #666;
            transition: color 0.3s ease;
        }

        .zkd-pricing-toggle-label.active {
            color: #0C00FA;
        }

        .zkd-pricing-toggle {
            position: relative;
            width: 60px;
            height: 32px;
            background: #e5e7eb;
            border-radius: 16px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .zkd-pricing-toggle.active {
            background: #0C00FA;
        }

        .zkd-pricing-toggle-slider {
            position: absolute;
            top: 2px;
            left: 2px;
            width: 28px;
            height: 28px;
            background: white;
            border-radius: 50%;
            transition: transform 0.3s ease;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
        }

        .zkd-pricing-toggle.active .zkd-pricing-toggle-slider {
            transform: translateX(28px);
        }

        .zkd-pricing-toggle-save {
            background: #10b981;
            color: white;
            padding: 4px 12px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-left: 8px;
        }

        /* Cards Grid */
        .zkd-pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 32px;
            margin-bottom: 60px;
        }

        /* Individual Card */
        .zkd-pricing-card {
            background: white;
            border-radius: 20px;
            padding: 40px 32px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            position: relative;
            border: 2px solid transparent;
        }

        .zkd-pricing-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .zkd-pricing-card.popular {
            border-color: #0C00FA;
            transform: scale(1.05);
        }

        .zkd-pricing-card.popular::before {
            content: 'Most Popular';
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, #0C00FA 0%, #0C00FA 100%);
            color: white;
            padding: 8px 24px;
            border-radius: 20px;
            font-size: 0.875rem;
            font-weight: 600;
            box-shadow: 0 4px 15px rgba(108, 59, 196, 0.3);
        }

        .zkd-pricing-card-header {
            text-align: center;
            margin-bottom: 32px;
        }

        .zkd-pricing-card-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 16px;
            background: linear-gradient(135deg, #0C00FA 0%, #0C00FA 100%);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
        }

        .zkd-pricing-card-name {
            font-size: 1.5rem;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 8px;
        }

        .zkd-pricing-card-desc {
            font-size: 0.875rem;
            color: #666;
            margin-bottom: 24px;
        }

        .zkd-pricing-card-price {
            font-size: 3rem;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 8px;
        }

        .zkd-pricing-card-period {
            font-size: 0.875rem;
            color: #666;
            margin-bottom: 16px;
        }

        .zkd-pricing-card-delivery {
            background: #f0f9ff;
            color: #0369a1;
            padding: 8px 16px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 24px;
        }

        /* Features List */
        .zkd-pricing-features {
            margin-bottom: 32px;
        }

        .zkd-pricing-features-title {
            font-size: 1rem;
            font-weight: 600;
            color: #1a1a1a;
            margin-bottom: 16px;
        }

        .zkd-pricing-feature {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
            font-size: 0.875rem;
            color: #4b5563;
        }

        .zkd-pricing-feature-icon {
            width: 20px;
            height: 20px;
            background: #10b981;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .zkd-pricing-feature-icon::after {
            content: '✓';
            color: white;
            font-size: 0.75rem;
            font-weight: 600;
        }

        /* CTA Button */
        .zkd-pricing-cta {
            width: 100%;
            background: linear-gradient(135deg, #0C00FA 0%, #0C00FA 100%);
            color: white;
            border: none;
            padding: 16px 32px;
            border-radius: 12px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .zkd-pricing-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(108, 59, 196, 0.4);
        }

        .zkd-pricing-cta.secondary {
            background: white;
            color: #0C00FA;
            border: 2px solid #0C00FA;
        }

        .zkd-pricing-cta.secondary:hover {
            background: #0C00FA;
            color: white;
        }

        /* Support Badge */
        .zkd-pricing-support {
            text-align: center;
            margin-top: 20px;
            padding: 12px;
            background: #f9fafb;
            border-radius: 8px;
            border-left: 4px solid #FFA500;
        }

        .zkd-pricing-support-text {
            font-size: 0.75rem;
            color: #666;
            font-weight: 500;
        }

        /* Footer CTA */
        .zkd-pricing-footer {
            text-align: center;
            margin-top: 60px;
        }

        .zkd-pricing-footer-text {
            font-size: 1rem;
            color: #666;
            margin-bottom: 24px;
        }

        .zkd-pricing-footer-cta {
            display: inline-block;
            background: #FFA500;
            color: white;
            padding: 12px 32px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .zkd-pricing-footer-cta:hover {
            background: #f59e0b;
            transform: translateY(-2px);
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .zkd-pricing-wrapper {
                padding: 60px 0;
            }

            .zkd-pricing-container {
                padding: 0 16px;
            }

            .zkd-pricing-title {
                font-size: 2rem;
            }

            .zkd-pricing-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .zkd-pricing-card {
                padding: 32px 24px;
            }

            .zkd-pricing-card.popular {
                transform: none;
            }

            .zkd-pricing-card-price {
                font-size: 2.5rem;
            }
        }

        /* Animation Classes */
        .zkd-fade-in {
            opacity: 0;
            transform: translateY(30px);
            animation: zkdFadeIn 0.6s ease forwards;
        }

        .zkd-fade-in.delay-1 { animation-delay: 0.1s; }
        .zkd-fade-in.delay-2 { animation-delay: 0.2s; }
        .zkd-fade-in.delay-3 { animation-delay: 0.3s; }

        @keyframes zkdFadeIn {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Price Animation */
        .zkd-price-changing {
            animation: zkdPriceChange 0.3s ease;
        }

        @keyframes zkdPriceChange {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }