/* ========================================
           VIDEO SCHEMA GENERATOR - SCOPED STYLES
           All styles prefixed with .vsg- to avoid conflicts
           ======================================== */
        
        .vsg-wrapper {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            --vsg-primary: #2c3f51;
            --vsg-secondary: #2b6cb0;
            --vsg-dark: #000000;
            --vsg-light: #f8fafc;
            --vsg-white: #ffffff;
            --vsg-gray-100: #f1f5f9;
            --vsg-gray-200: #e2e8f0;
            --vsg-gray-300: #cbd5e1;
            --vsg-gray-400: #94a3b8;
            --vsg-gray-500: #64748b;
            --vsg-gray-600: #475569;
            --vsg-success: #10b981;
            --vsg-error: #ef4444;
            --vsg-warning: #f59e0b;
            --vsg-info: #3b82f6;
        }

        .vsg-wrapper *, 
        .vsg-wrapper *::before, 
        .vsg-wrapper *::after {
            box-sizing: border-box;
        }

        /* Hero Section */
        .vsg-hero {
            background: linear-gradient(135deg, var(--vsg-primary) 0%, var(--vsg-secondary) 50%, #1e40af 100%);
            padding: 70px 0 90px;
            position: relative;
            overflow: hidden;
        }

        .vsg-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
            opacity: 0.8;
        }

        .vsg-hero::after {
            content: '';
            position: absolute;
            bottom: -50px;
            left: 0;
            right: 0;
            height: 100px;
            background: var(--vsg-light);
            transform: skewY(-2deg);
        }

        .vsg-hero-content {
            position: relative;
            z-index: 2;
        }

        .vsg-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255,255,255,0.15);
            backdrop-filter: blur(10px);
            padding: 8px 18px;
            border-radius: 50px;
            margin-bottom: 20px;
            border: 1px solid rgba(255,255,255,0.25);
            color: #ffffff;
            font-size: 0.9rem;
            font-weight: 500;
        }

        .vsg-hero-badge i {
            color: #fbbf24;
        }

        .vsg-hero-title {
            color: #ffffff;
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 20px;
            line-height: 1.2;
            text-shadow: 0 4px 20px rgba(0,0,0,0.3);
        }

        .vsg-hero-title span {
            background: linear-gradient(90deg, #fbbf24, #f59e0b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .vsg-hero-desc {
            color: rgba(255,255,255,0.9);
            font-size: 1.2rem;
            font-weight: 400;
            max-width: 700px;
            margin: 0 auto 25px;
            line-height: 1.7;
        }

        .vsg-hero-stats {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
        }

        .vsg-hero-stat {
            text-align: center;
        }

        .vsg-hero-stat-value {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            color: #fbbf24;
            font-size: 1.5rem;
            font-weight: 700;
        }

        .vsg-hero-stat-label {
            color: rgba(255,255,255,0.8);
            font-size: 0.9rem;
            margin-top: 4px;
        }

        /* Main Section */
        .vsg-main {
            background: var(--vsg-light);
            padding: 60px 0 80px;
            position: relative;
            z-index: 3;
        }

        /* Ad Sidebar */
        .vsg-ad-sidebar {
            position: sticky;
            top: 20px;
        }

        .vsg-ad-box {
            background: linear-gradient(180deg, var(--vsg-white) 0%, var(--vsg-gray-100) 100%);
            border: 2px dashed var(--vsg-gray-300);
            border-radius: 16px;
            padding: 20px;
            text-align: center;
            min-height: 600px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }

        .vsg-ad-label {
            color: var(--vsg-gray-400);
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            font-weight: 600;
            margin-bottom: 15px;
        }

        .vsg-ad-placeholder {
            width: 160px;
            height: 600px;
            background: linear-gradient(135deg, var(--vsg-gray-200) 0%, var(--vsg-gray-300) 100%);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--vsg-gray-500);
            font-size: 0.85rem;
            font-weight: 500;
        }

        .vsg-ad-horizontal {
            background: linear-gradient(180deg, var(--vsg-white) 0%, var(--vsg-gray-100) 100%);
            border: 2px dashed var(--vsg-gray-300);
            border-radius: 16px;
            padding: 20px;
            text-align: center;
            margin-top: 30px;
        }

        .vsg-ad-placeholder-h {
            width: 100%;
            max-width: 728px;
            height: 90px;
            background: linear-gradient(135deg, var(--vsg-gray-200) 0%, var(--vsg-gray-300) 100%);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--vsg-gray-500);
            font-size: 0.85rem;
            font-weight: 500;
            margin: 0 auto;
        }

        /* Tool Card */
        .vsg-card {
            background: var(--vsg-white);
            border-radius: 24px;
            box-shadow: 0 10px 60px rgba(0,0,0,0.08);
            overflow: hidden;
            border: 1px solid var(--vsg-gray-200);
        }

        .vsg-card-header {
            background: linear-gradient(135deg, var(--vsg-primary) 0%, #3b5068 100%);
            padding: 28px 35px;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .vsg-card-icon {
            width: 55px;
            height: 55px;
            background: rgba(255,255,255,0.15);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: #fbbf24;
        }

        .vsg-card-title {
            color: var(--vsg-white);
            font-size: 1.5rem;
            font-weight: 700;
            margin: 0;
        }

        .vsg-card-subtitle {
            color: rgba(255,255,255,0.7);
            font-size: 0.9rem;
            margin: 5px 0 0;
        }

        .vsg-card-body {
            padding: 35px;
        }

        /* Form Elements */
        .vsg-form-group {
            margin-bottom: 28px;
        }

        .vsg-label {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            color: var(--vsg-primary);
            margin-bottom: 10px;
            font-size: 0.95rem;
        }

        .vsg-label i {
            color: var(--vsg-secondary);
            font-size: 1.1rem;
        }

        .vsg-required {
            color: var(--vsg-error);
            font-weight: 700;
        }

        .vsg-optional {
            color: var(--vsg-gray-400);
            font-weight: 400;
            font-size: 0.85rem;
        }

        .vsg-input,
        .vsg-textarea,
        .vsg-select {
            width: 100%;
            padding: 15px 20px;
            border: 2px solid var(--vsg-gray-200);
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            color: var(--vsg-dark);
            background: var(--vsg-white);
            transition: all 0.3s ease;
        }

        .vsg-input:hover,
        .vsg-textarea:hover,
        .vsg-select:hover {
            border-color: var(--vsg-gray-300);
        }

        .vsg-input:focus,
        .vsg-textarea:focus,
        .vsg-select:focus {
            outline: none;
            border-color: var(--vsg-secondary);
            box-shadow: 0 0 0 4px rgba(43, 108, 176, 0.15);
        }

        .vsg-input::placeholder,
        .vsg-textarea::placeholder {
            color: var(--vsg-gray-400);
        }

        .vsg-textarea {
            min-height: 130px;
            resize: vertical;
            line-height: 1.6;
        }

        .vsg-input.vsg-error-field,
        .vsg-textarea.vsg-error-field {
            border-color: var(--vsg-error);
            background: #fef2f2;
        }

        .vsg-input.vsg-success-field,
        .vsg-textarea.vsg-success-field {
            border-color: var(--vsg-success);
            background: #f0fdf4;
        }

        .vsg-hint {
            display: block;
            font-size: 0.85rem;
            color: var(--vsg-gray-500);
            margin-top: 8px;
            line-height: 1.5;
        }

        .vsg-hint i {
            margin-right: 5px;
            color: var(--vsg-secondary);
        }

        .vsg-error-text {
            display: none;
            font-size: 0.85rem;
            color: var(--vsg-error);
            margin-top: 8px;
        }

        .vsg-error-text i {
            margin-right: 5px;
        }

        .vsg-form-group.vsg-has-error .vsg-error-text {
            display: block;
        }

        /* Section Divider */
        .vsg-divider {
            display: flex;
            align-items: center;
            margin: 35px 0;
            gap: 20px;
        }

        .vsg-divider::before,
        .vsg-divider::after {
            content: '';
            flex: 1;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--vsg-gray-200), transparent);
        }

        .vsg-divider-text {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1rem;
            font-weight: 700;
            color: var(--vsg-primary);
            padding: 10px 25px;
            background: linear-gradient(135deg, #e0e7ff 0%, #dbeafe 100%);
            border-radius: 30px;
            white-space: nowrap;
        }

        .vsg-divider-text i {
            color: var(--vsg-secondary);
        }

        /* Duration Row */
        .vsg-duration-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
        }

        .vsg-duration-item {
            text-align: center;
        }

        .vsg-duration-item label {
            display: block;
            font-size: 0.8rem;
            color: var(--vsg-gray-500);
            margin-bottom: 8px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        /* Buttons */
        .vsg-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 16px 32px;
            font-size: 1rem;
            font-weight: 600;
            font-family: inherit;
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
            text-decoration: none;
        }

        .vsg-btn i {
            font-size: 1.2rem;
        }

        .vsg-btn-primary {
            background: linear-gradient(135deg, var(--vsg-secondary) 0%, #1d4ed8 100%);
            color: var(--vsg-white);
            box-shadow: 0 4px 15px rgba(43, 108, 176, 0.3);
        }

        .vsg-btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(43, 108, 176, 0.4);
        }

        .vsg-btn-primary:active {
            transform: translateY(-1px);
        }

        .vsg-btn-secondary {
            background: var(--vsg-primary);
            color: var(--vsg-white);
        }

        .vsg-btn-secondary:hover {
            background: #1e2d3d;
            transform: translateY(-2px);
        }

        .vsg-btn-outline {
            background: transparent;
            color: var(--vsg-secondary);
            border: 2px solid var(--vsg-secondary);
            padding: 14px 30px;
        }

        .vsg-btn-outline:hover {
            background: var(--vsg-secondary);
            color: var(--vsg-white);
        }

        .vsg-btn-success {
            background: linear-gradient(135deg, var(--vsg-success) 0%, #059669 100%);
            color: var(--vsg-white);
        }

        .vsg-btn-success:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
        }

        .vsg-btn-group {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
            margin-top: 35px;
        }

        /* Output Section */
        .vsg-output {
            margin-top: 45px;
            display: none;
            animation: vsgFadeSlideIn 0.5s ease forwards;
        }

        .vsg-output.vsg-visible {
            display: block;
        }

        @keyframes vsgFadeSlideIn {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .vsg-output-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 20px;
        }

        .vsg-output-title {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--vsg-primary);
        }

        .vsg-output-title i {
            color: var(--vsg-success);
            font-size: 1.5rem;
        }

        .vsg-output-actions {
            display: flex;
            gap: 12px;
        }

        .vsg-code-wrapper {
            background: #0f172a;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 10px 40px rgba(0,0,0,0.2);
        }

        .vsg-code-header {
            background: #1e293b;
            padding: 15px 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid #334155;
        }

        .vsg-code-lang {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #94a3b8;
            font-size: 0.9rem;
            font-weight: 600;
        }

        .vsg-code-lang i {
            color: #fbbf24;
            font-size: 1.2rem;
        }

        .vsg-code-body {
            padding: 25px;
            overflow-x: auto;
            max-height: 450px;
            overflow-y: auto;
        }

        .vsg-code-body pre {
            margin: 0;
            color: #e2e8f0;
            font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
            font-size: 0.9rem;
            line-height: 1.7;
            white-space: pre-wrap;
            word-break: break-word;
        }

        .vsg-code-body::-webkit-scrollbar {
            width: 10px;
            height: 10px;
        }

        .vsg-code-body::-webkit-scrollbar-track {
            background: #1e293b;
        }

        .vsg-code-body::-webkit-scrollbar-thumb {
            background: #475569;
            border-radius: 5px;
        }

        .vsg-code-body::-webkit-scrollbar-thumb:hover {
            background: #64748b;
        }

        /* Preview Section */
        .vsg-preview {
            margin-top: 30px;
            background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
            border-radius: 16px;
            padding: 25px;
            border: 2px solid #86efac;
        }

        .vsg-preview-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.1rem;
            font-weight: 700;
            color: #166534;
            margin-bottom: 20px;
        }

        .vsg-preview-title i {
            font-size: 1.3rem;
        }

        .vsg-preview-card {
            background: var(--vsg-white);
            border-radius: 12px;
            padding: 20px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
            display: flex;
            gap: 20px;
        }

        .vsg-preview-thumb {
            width: 200px;
            min-width: 200px;
            height: 112px;
            background: linear-gradient(135deg, var(--vsg-primary) 0%, var(--vsg-secondary) 100%);
            border-radius: 10px;
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .vsg-preview-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            top: 0;
            left: 0;
        }

        .vsg-preview-thumb .vsg-play-icon {
            position: relative;
            z-index: 2;
            color: var(--vsg-white);
            font-size: 3rem;
            opacity: 0.9;
            text-shadow: 0 2px 10px rgba(0,0,0,0.3);
        }

        .vsg-preview-duration {
            position: absolute;
            bottom: 8px;
            right: 8px;
            background: rgba(0,0,0,0.85);
            color: var(--vsg-white);
            padding: 3px 8px;
            border-radius: 4px;
            font-size: 0.75rem;
            font-weight: 600;
            z-index: 3;
        }

        .vsg-preview-content {
            flex: 1;
            min-width: 0;
        }

        .vsg-preview-content h4 {
            color: #1a0dab;
            font-size: 1.15rem;
            font-weight: 600;
            margin: 0 0 10px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .vsg-preview-content p {
            color: #545454;
            font-size: 0.9rem;
            line-height: 1.5;
            margin: 0 0 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .vsg-preview-meta {
            color: #70757a;
            font-size: 0.85rem;
        }

        /* Modal */
        .vsg-modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 99999;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            backdrop-filter: blur(5px);
            padding: 20px;
        }

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

        .vsg-modal-box {
            background: var(--vsg-white);
            border-radius: 24px;
            padding: 45px 40px;
            max-width: 420px;
            width: 100%;
            text-align: center;
            transform: scale(0.7) translateY(30px);
            transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
            box-shadow: 0 25px 80px rgba(0,0,0,0.3);
        }

        .vsg-modal-overlay.vsg-modal-show .vsg-modal-box {
            transform: scale(1) translateY(0);
        }

        .vsg-modal-icon-wrap {
            width: 90px;
            height: 90px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            font-size: 2.8rem;
        }

        .vsg-modal-icon-wrap.vsg-modal-success {
            background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
            color: var(--vsg-success);
        }

        .vsg-modal-icon-wrap.vsg-modal-error {
            background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
            color: var(--vsg-error);
        }

        .vsg-modal-icon-wrap.vsg-modal-warning {
            background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
            color: var(--vsg-warning);
        }

        .vsg-modal-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--vsg-primary);
            margin-bottom: 15px;
        }

        .vsg-modal-message {
            color: var(--vsg-gray-500);
            font-size: 1.05rem;
            line-height: 1.7;
            margin-bottom: 30px;
        }

        .vsg-modal-close-btn {
            background: linear-gradient(135deg, var(--vsg-secondary) 0%, #1d4ed8 100%);
            color: var(--vsg-white);
            border: none;
            padding: 15px 50px;
            font-size: 1rem;
            font-weight: 600;
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-family: inherit;
        }

        .vsg-modal-close-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(43, 108, 176, 0.4);
        }

        /* Trust Section */
        .vsg-trust {
            background: linear-gradient(135deg, var(--vsg-primary) 0%, var(--vsg-secondary) 50%, #1e40af 100%);
            padding: 50px 0;
            position: relative;
        }

        .vsg-trust-item {
            text-align: center;
            padding: 20px;
        }

        .vsg-trust-value {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--vsg-white);
            margin-bottom: 8px;
        }

        .vsg-trust-label {
            color: rgba(255,255,255,0.8);
            font-size: 1rem;
            font-weight: 500;
        }

        /* Features Section */
        .vsg-features {
            padding: 80px 0;
            background: var(--vsg-white);
        }

        .vsg-section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .vsg-section-title {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--vsg-primary);
            margin-bottom: 18px;
        }

        .vsg-section-desc {
            color: var(--vsg-gray-500);
            font-size: 1.15rem;
            max-width: 650px;
            margin: 0 auto;
            line-height: 1.7;
        }

        .vsg-feature-card {
            background: linear-gradient(180deg, var(--vsg-white) 0%, var(--vsg-gray-100) 100%);
            border-radius: 20px;
            padding: 35px 30px;
            text-align: center;
            height: 100%;
            border: 2px solid var(--vsg-gray-200);
            transition: all 0.4s ease;
        }

        .vsg-feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 50px rgba(0,0,0,0.12);
            border-color: var(--vsg-secondary);
        }

        .vsg-feature-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--vsg-secondary) 0%, #1d4ed8 100%);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            font-size: 2rem;
            color: var(--vsg-white);
            box-shadow: 0 10px 30px rgba(43, 108, 176, 0.3);
        }

        .vsg-feature-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--vsg-primary);
            margin-bottom: 15px;
        }

        .vsg-feature-card p {
            color: var(--vsg-gray-500);
            font-size: 0.95rem;
            line-height: 1.7;
            margin: 0;
        }

        /* How It Works Section */
        .vsg-steps {
            padding: 80px 0;
            background: var(--vsg-light);
        }

        .vsg-step-item {
            text-align: center;
            padding: 30px 20px;
            position: relative;
        }

        .vsg-step-num {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--vsg-primary) 0%, var(--vsg-secondary) 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--vsg-white);
            margin: 0 auto 25px;
            box-shadow: 0 10px 30px rgba(44, 63, 81, 0.3);
            position: relative;
            z-index: 2;
        }

        .vsg-step-item h4 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--vsg-primary);
            margin-bottom: 12px;
        }

        .vsg-step-item p {
            color: var(--vsg-gray-500);
            font-size: 0.95rem;
            line-height: 1.6;
            margin: 0;
        }

        /* FAQ Section */
        .vsg-faq {
            padding: 80px 0;
            background: var(--vsg-white);
        }

        .vsg-accordion {
            max-width: 900px;
            margin: 0 auto;
        }

        .vsg-accordion-item {
            border: 2px solid var(--vsg-gray-200);
            border-radius: 14px;
            margin-bottom: 18px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .vsg-accordion-item:hover {
            border-color: var(--vsg-secondary);
        }

        .vsg-accordion-item.vsg-acc-active {
            border-color: var(--vsg-secondary);
            box-shadow: 0 5px 20px rgba(43, 108, 176, 0.15);
        }

        .vsg-accordion-header {
            padding: 22px 28px;
            background: var(--vsg-white);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
            user-select: none;
        }

        .vsg-accordion-header:hover {
            background: var(--vsg-gray-100);
        }

        .vsg-accordion-header h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--vsg-primary);
            margin: 0;
            padding-right: 20px;
            line-height: 1.5;
        }

        .vsg-accordion-arrow {
            font-size: 1.3rem;
            color: var(--vsg-secondary);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .vsg-accordion-item.vsg-acc-active .vsg-accordion-arrow {
            transform: rotate(180deg);
        }

        .vsg-accordion-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            background: var(--vsg-gray-100);
        }

        .vsg-accordion-item.vsg-acc-active .vsg-accordion-body {
            max-height: 500px;
            padding: 0 28px 25px;
        }

        .vsg-accordion-body p {
            color: var(--vsg-gray-600);
            font-size: 0.95rem;
            line-height: 1.8;
            margin: 0;
            padding-top: 20px;
        }

        /* Content Section */
        .vsg-content {
            padding: 80px 0;
            background: var(--vsg-light);
        }

        .vsg-content-box {
            background: var(--vsg-white);
            border-radius: 20px;
            padding: 50px;
            box-shadow: 0 5px 30px rgba(0,0,0,0.06);
        }

        .vsg-content-box h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--vsg-primary);
            margin-bottom: 25px;
        }

        .vsg-content-box h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--vsg-primary);
            margin: 40px 0 18px;
        }

        .vsg-content-box p {
            color: var(--vsg-gray-600);
            font-size: 1.05rem;
            line-height: 1.9;
            margin-bottom: 18px;
        }

        .vsg-content-box ul {
            padding-left: 30px;
            margin-bottom: 25px;
        }

        .vsg-content-box li {
            color: var(--vsg-gray-600);
            font-size: 1.05rem;
            line-height: 1.9;
            margin-bottom: 12px;
        }

        .vsg-content-box li::marker {
            color: var(--vsg-secondary);
        }

        .vsg-content-box li strong {
            color: var(--vsg-primary);
        }

        /* Related Tools */
        .vsg-related {
            padding: 80px 0;
            background: var(--vsg-white);
        }

        .vsg-related-link {
            display: block;
            background: linear-gradient(180deg, var(--vsg-white) 0%, var(--vsg-gray-100) 100%);
            border-radius: 16px;
            padding: 30px 20px;
            text-align: center;
            border: 2px solid var(--vsg-gray-200);
            transition: all 0.3s ease;
            text-decoration: none;
            height: 100%;
        }

        .vsg-related-link:hover {
            border-color: var(--vsg-secondary);
            transform: translateY(-8px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.12);
        }

        .vsg-related-link i {
            font-size: 2.8rem;
            color: var(--vsg-secondary);
            margin-bottom: 18px;
            display: block;
        }

        .vsg-related-link h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--vsg-primary);
            margin: 0;
        }

        /* Responsive */
        @media (max-width: 1199px) {
            .vsg-ad-sidebar {
                display: none !important;
            }
        }

        @media (max-width: 991px) {
            .vsg-hero-title {
                font-size: 2.4rem;
            }
            
            .vsg-hero-desc {
                font-size: 1.1rem;
            }
            
            .vsg-card-body {
                padding: 30px;
            }
            
            .vsg-section-title {
                font-size: 2rem;
            }
        }

        @media (max-width: 767px) {
            .vsg-hero {
                padding: 50px 0 70px;
            }
            
            .vsg-hero-title {
                font-size: 2rem;
            }
            
            .vsg-hero-desc {
                font-size: 1rem;
            }
            
            .vsg-hero-stats {
                gap: 25px;
            }
            
            .vsg-card-body {
                padding: 25px;
            }
            
            .vsg-card-header {
                padding: 20px 25px;
                flex-direction: column;
                text-align: center;
            }
            
            .vsg-duration-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 10px;
            }
            
            .vsg-btn-group {
                flex-direction: column;
            }
            
            .vsg-btn-group .vsg-btn {
                width: 100%;
            }
            
            .vsg-output-header {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .vsg-output-actions {
                width: 100%;
            }
            
            .vsg-output-actions .vsg-btn {
                flex: 1;
            }
            
            .vsg-preview-card {
                flex-direction: column;
            }
            
            .vsg-preview-thumb {
                width: 100%;
                min-width: 100%;
                height: 200px;
            }
            
            .vsg-section-title {
                font-size: 1.75rem;
            }
            
            .vsg-content-box {
                padding: 30px 25px;
            }
            
            .vsg-content-box h2 {
                font-size: 1.6rem;
            }
            
            .vsg-content-box h3 {
                font-size: 1.3rem;
            }
            
            .vsg-trust-value {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 575px) {
            .vsg-hero-title {
                font-size: 1.75rem;
            }
            
            .vsg-card-title {
                font-size: 1.3rem;
            }
            
            .vsg-modal-box {
                padding: 35px 25px;
            }
            
            .vsg-modal-title {
                font-size: 1.4rem;
            }
        }