/* ===== CONTRAST TOOL SPECIFIC STYLES ===== */
    /* Using .contrast-tool prefix to avoid affecting header/footer */
    
    :root {
        --ct-primary: #9d3575;
        --ct-secondary: #d0c7cd;
        --ct-accent: #0c4500;
        --ct-primary-light: #b84d8c;
        --ct-primary-dark: #7a2a5c;
        --ct-accent-light: #1a6b00;
        --ct-accent-dark: #083300;
        --ct-bg-light: #f8f6f7;
        --ct-text-dark: #2d2d2d;
        --ct-text-muted: #6c757d;
        --ct-border-color: #e0dade;
        --ct-shadow: 0 4px 15px rgba(157, 53, 117, 0.15);
        --ct-shadow-hover: 0 8px 25px rgba(157, 53, 117, 0.25);
    }
    
    .contrast-tool-wrapper {
        background-color: var(--ct-bg-light);
        padding: 30px 0 60px;
        min-height: calc(100vh - 200px);
    }
    
    .contrast-tool-wrapper * {
        box-sizing: border-box;
    }
    
    /* Breadcrumb Styles */
    .contrast-tool-wrapper .ct-breadcrumb {
        background: transparent;
        padding: 15px 0;
        margin-bottom: 20px;
    }
    
    .contrast-tool-wrapper .ct-breadcrumb ol {
        background: transparent;
        padding: 0;
        margin: 0;
    }
    
    .contrast-tool-wrapper .ct-breadcrumb .breadcrumb-item a {
        color: var(--ct-primary);
        text-decoration: none;
        font-weight: 500;
        transition: color 0.3s ease;
    }
    
    .contrast-tool-wrapper .ct-breadcrumb .breadcrumb-item a:hover {
        color: var(--ct-primary-dark);
    }
    
    .contrast-tool-wrapper .ct-breadcrumb .breadcrumb-item.active {
        color: var(--ct-text-muted);
    }
    
    /* Page Title */
    .contrast-tool-wrapper .ct-page-title {
        color: var(--ct-primary);
        font-size: 2.5rem;
        font-weight: 700;
        margin-bottom: 15px;
        text-align: center;
    }
    
    .contrast-tool-wrapper .ct-page-subtitle {
        color: var(--ct-text-muted);
        font-size: 1.1rem;
        text-align: center;
        margin-bottom: 30px;
        max-width: 700px;
        margin-left: auto;
        margin-right: auto;
    }
    
    /* Rating Display */
    .contrast-tool-wrapper .ct-rating-display {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        margin-bottom: 30px;
        flex-wrap: wrap;
    }
    
    .contrast-tool-wrapper .ct-rating-stars {
        color: #ffc107;
        font-size: 1.2rem;
    }
    
    .contrast-tool-wrapper .ct-rating-text {
        color: var(--ct-text-muted);
        font-size: 0.95rem;
    }
    
    .contrast-tool-wrapper .ct-rating-text strong {
        color: var(--ct-text-dark);
    }
    
    /* Main Tool Card */
    .contrast-tool-wrapper .ct-tool-card {
        background: #ffffff;
        border-radius: 16px;
        box-shadow: var(--ct-shadow);
        padding: 30px;
        margin-bottom: 30px;
        border: 1px solid var(--ct-border-color);
    }
    
    /* Upload Area */
    .contrast-tool-wrapper .ct-upload-area {
        border: 3px dashed var(--ct-secondary);
        border-radius: 12px;
        padding: 60px 30px;
        text-align: center;
        cursor: pointer;
        transition: all 0.3s ease;
        background: var(--ct-bg-light);
        position: relative;
    }
    
    .contrast-tool-wrapper .ct-upload-area:hover {
        border-color: var(--ct-primary);
        background: #fff;
    }
    
    .contrast-tool-wrapper .ct-upload-area.dragover {
        border-color: var(--ct-accent);
        background: rgba(12, 69, 0, 0.05);
    }
    
    .contrast-tool-wrapper .ct-upload-area .ct-upload-icon {
        font-size: 4rem;
        color: var(--ct-primary);
        margin-bottom: 20px;
    }
    
    .contrast-tool-wrapper .ct-upload-area .ct-upload-text {
        font-size: 1.3rem;
        color: var(--ct-text-dark);
        font-weight: 600;
        margin-bottom: 10px;
    }
    
    .contrast-tool-wrapper .ct-upload-area .ct-upload-subtext {
        color: var(--ct-text-muted);
        font-size: 0.95rem;
    }
    
    .contrast-tool-wrapper .ct-upload-area input[type="file"] {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 0;
        cursor: pointer;
    }
    
    /* Workspace Area */
    .contrast-tool-wrapper .ct-workspace {
        display: none;
    }
    
    .contrast-tool-wrapper .ct-workspace.active {
        display: block;
    }
    
    /* Preview Container */
    .contrast-tool-wrapper .ct-preview-container {
        display: flex;
        gap: 20px;
        margin-bottom: 30px;
        flex-wrap: wrap;
    }
    
    .contrast-tool-wrapper .ct-preview-box {
        flex: 1;
        min-width: 280px;
        background: var(--ct-bg-light);
        border-radius: 12px;
        padding: 15px;
        border: 1px solid var(--ct-border-color);
    }
    
    .contrast-tool-wrapper .ct-preview-label {
        font-weight: 600;
        color: var(--ct-text-dark);
        margin-bottom: 10px;
        display: flex;
        align-items: center;
        gap: 8px;
    }
    
    .contrast-tool-wrapper .ct-preview-label i {
        color: var(--ct-primary);
    }
    
    .contrast-tool-wrapper .ct-preview-image-wrapper {
        background: #fff;
        border-radius: 8px;
        padding: 10px;
        min-height: 250px;
        display: flex;
        align-items: center;
        justify-content: center;
        border: 1px solid var(--ct-border-color);
        overflow: hidden;
    }
    
    .contrast-tool-wrapper .ct-preview-image {
        max-width: 100%;
        max-height: 350px;
        border-radius: 4px;
        object-fit: contain;
    }
    
    /* Controls Section */
    .contrast-tool-wrapper .ct-controls-section {
        background: var(--ct-bg-light);
        border-radius: 12px;
        padding: 25px;
        margin-bottom: 25px;
        border: 1px solid var(--ct-border-color);
    }
    
    .contrast-tool-wrapper .ct-control-title {
        font-weight: 600;
        color: var(--ct-text-dark);
        margin-bottom: 20px;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    
    .contrast-tool-wrapper .ct-control-title i {
        color: var(--ct-primary);
        font-size: 1.3rem;
    }
    
    /* Contrast Slider */
    .contrast-tool-wrapper .ct-slider-container {
        margin-bottom: 20px;
    }
    
    .contrast-tool-wrapper .ct-slider-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 15px;
    }
    
    .contrast-tool-wrapper .ct-slider-label {
        font-weight: 500;
        color: var(--ct-text-dark);
    }
    
    .contrast-tool-wrapper .ct-slider-value {
        background: var(--ct-primary);
        color: #fff;
        padding: 5px 15px;
        border-radius: 20px;
        font-weight: 600;
        font-size: 0.95rem;
        min-width: 60px;
        text-align: center;
    }
    
    .contrast-tool-wrapper .ct-range-slider {
        width: 100%;
        height: 12px;
        border-radius: 6px;
        background: var(--ct-secondary);
        outline: none;
        appearance: none;
        cursor: pointer;
    }
    
    .contrast-tool-wrapper .ct-range-slider::-webkit-slider-thumb {
        appearance: none;
        width: 28px;
        height: 28px;
        border-radius: 50%;
        background: var(--ct-primary);
        cursor: pointer;
        border: 4px solid #fff;
        box-shadow: 0 2px 10px rgba(157, 53, 117, 0.4);
        transition: transform 0.2s ease;
    }
    
    .contrast-tool-wrapper .ct-range-slider::-webkit-slider-thumb:hover {
        transform: scale(1.1);
    }
    
    .contrast-tool-wrapper .ct-range-slider::-moz-range-thumb {
        width: 28px;
        height: 28px;
        border-radius: 50%;
        background: var(--ct-primary);
        cursor: pointer;
        border: 4px solid #fff;
        box-shadow: 0 2px 10px rgba(157, 53, 117, 0.4);
    }
    
    .contrast-tool-wrapper .ct-slider-marks {
        display: flex;
        justify-content: space-between;
        margin-top: 8px;
        padding: 0 5px;
    }
    
    .contrast-tool-wrapper .ct-slider-marks span {
        font-size: 0.8rem;
        color: var(--ct-text-muted);
    }
    
    /* Preset Buttons */
    .contrast-tool-wrapper .ct-presets {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 20px;
    }
    
    .contrast-tool-wrapper .ct-preset-btn {
        padding: 8px 18px;
        border: 2px solid var(--ct-secondary);
        background: #fff;
        border-radius: 25px;
        font-size: 0.9rem;
        font-weight: 500;
        color: var(--ct-text-dark);
        cursor: pointer;
        transition: all 0.3s ease;
    }
    
    .contrast-tool-wrapper .ct-preset-btn:hover {
        border-color: var(--ct-primary);
        color: var(--ct-primary);
    }
    
    .contrast-tool-wrapper .ct-preset-btn.active {
        background: var(--ct-primary);
        border-color: var(--ct-primary);
        color: #fff;
    }
    
    /* Action Buttons */
    .contrast-tool-wrapper .ct-action-buttons {
        display: flex;
        flex-wrap: wrap;
        gap: 15px;
        justify-content: center;
    }
    
    .contrast-tool-wrapper .ct-btn {
        padding: 14px 35px;
        border-radius: 30px;
        font-weight: 600;
        font-size: 1rem;
        border: none;
        cursor: pointer;
        transition: all 0.3s ease;
        display: inline-flex;
        align-items: center;
        gap: 10px;
    }
    
    .contrast-tool-wrapper .ct-btn-primary {
        background: var(--ct-primary);
        color: #fff;
    }
    
    .contrast-tool-wrapper .ct-btn-primary:hover {
        background: var(--ct-primary-dark);
        box-shadow: var(--ct-shadow-hover);
        transform: translateY(-2px);
    }
    
    .contrast-tool-wrapper .ct-btn-success {
        background: var(--ct-accent);
        color: #fff;
    }
    
    .contrast-tool-wrapper .ct-btn-success:hover {
        background: var(--ct-accent-dark);
        box-shadow: 0 8px 25px rgba(12, 69, 0, 0.25);
        transform: translateY(-2px);
    }
    
    .contrast-tool-wrapper .ct-btn-outline {
        background: transparent;
        color: var(--ct-primary);
        border: 2px solid var(--ct-primary);
    }
    
    .contrast-tool-wrapper .ct-btn-outline:hover {
        background: var(--ct-primary);
        color: #fff;
    }
    
    .contrast-tool-wrapper .ct-btn-secondary {
        background: var(--ct-secondary);
        color: var(--ct-text-dark);
    }
    
    .contrast-tool-wrapper .ct-btn-secondary:hover {
        background: #bdb3b8;
    }
    
    /* Image Info */
    .contrast-tool-wrapper .ct-image-info {
        background: var(--ct-bg-light);
        border-radius: 10px;
        padding: 15px 20px;
        margin-top: 20px;
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        justify-content: center;
        border: 1px solid var(--ct-border-color);
    }
    
    .contrast-tool-wrapper .ct-info-item {
        display: flex;
        align-items: center;
        gap: 8px;
    }
    
    .contrast-tool-wrapper .ct-info-item i {
        color: var(--ct-primary);
    }
    
    .contrast-tool-wrapper .ct-info-label {
        color: var(--ct-text-muted);
        font-size: 0.9rem;
    }
    
    .contrast-tool-wrapper .ct-info-value {
        color: var(--ct-text-dark);
        font-weight: 600;
        font-size: 0.9rem;
    }
    
    /* Ad Spaces */
    .contrast-tool-wrapper .ct-ad-space {
        background: #fff;
        border: 2px dashed var(--ct-border-color);
        border-radius: 12px;
        padding: 20px;
        text-align: center;
        min-height: 300px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        color: var(--ct-text-muted);
        margin-bottom: 20px;
    }
    
    .contrast-tool-wrapper .ct-ad-space i {
        font-size: 2rem;
        margin-bottom: 10px;
        color: var(--ct-secondary);
    }
    
    .contrast-tool-wrapper .ct-ad-label {
        font-size: 0.85rem;
        text-transform: uppercase;
        letter-spacing: 1px;
    }
    
    /* Features Section */
    .contrast-tool-wrapper .ct-features-section {
        margin-top: 50px;
    }
    
    .contrast-tool-wrapper .ct-section-title {
        color: var(--ct-primary);
        font-size: 1.8rem;
        font-weight: 700;
        margin-bottom: 30px;
        text-align: center;
    }
    
    .contrast-tool-wrapper .ct-feature-card {
        background: #fff;
        border-radius: 12px;
        padding: 30px 25px;
        text-align: center;
        box-shadow: var(--ct-shadow);
        border: 1px solid var(--ct-border-color);
        height: 100%;
        transition: transform 0.3s ease;
    }
    
    .contrast-tool-wrapper .ct-feature-card:hover {
        transform: translateY(-5px);
    }
    
    .contrast-tool-wrapper .ct-feature-icon {
        width: 70px;
        height: 70px;
        border-radius: 50%;
        background: rgba(157, 53, 117, 0.1);
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 20px;
    }
    
    .contrast-tool-wrapper .ct-feature-icon i {
        font-size: 1.8rem;
        color: var(--ct-primary);
    }
    
    .contrast-tool-wrapper .ct-feature-title {
        font-size: 1.1rem;
        font-weight: 600;
        color: var(--ct-text-dark);
        margin-bottom: 10px;
    }
    
    .contrast-tool-wrapper .ct-feature-desc {
        color: var(--ct-text-muted);
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    /* How To Section */
    .contrast-tool-wrapper .ct-howto-section {
        margin-top: 50px;
    }
    
    .contrast-tool-wrapper .ct-howto-step {
        display: flex;
        align-items: flex-start;
        gap: 20px;
        background: #fff;
        border-radius: 12px;
        padding: 25px;
        margin-bottom: 20px;
        box-shadow: var(--ct-shadow);
        border: 1px solid var(--ct-border-color);
    }
    
    .contrast-tool-wrapper .ct-step-number {
        width: 50px;
        height: 50px;
        border-radius: 50%;
        background: var(--ct-primary);
        color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.3rem;
        font-weight: 700;
        flex-shrink: 0;
    }
    
    .contrast-tool-wrapper .ct-step-content h4 {
        color: var(--ct-text-dark);
        font-weight: 600;
        margin-bottom: 8px;
    }
    
    .contrast-tool-wrapper .ct-step-content p {
        color: var(--ct-text-muted);
        margin: 0;
        line-height: 1.6;
    }
    
    /* FAQ Section */
    .contrast-tool-wrapper .ct-faq-section {
        margin-top: 50px;
    }
    
    .contrast-tool-wrapper .ct-accordion .accordion-item {
        border: 1px solid var(--ct-border-color);
        border-radius: 12px;
        margin-bottom: 15px;
        overflow: hidden;
    }
    
    .contrast-tool-wrapper .ct-accordion .accordion-button {
        background: #fff;
        font-weight: 600;
        color: var(--ct-text-dark);
        padding: 20px 25px;
        box-shadow: none;
    }
    
    .contrast-tool-wrapper .ct-accordion .accordion-button:not(.collapsed) {
        background: rgba(157, 53, 117, 0.05);
        color: var(--ct-primary);
    }
    
    .contrast-tool-wrapper .ct-accordion .accordion-button:focus {
        box-shadow: none;
        border-color: var(--ct-border-color);
    }
    
    .contrast-tool-wrapper .ct-accordion .accordion-button::after {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%239d3575'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
    }
    
    .contrast-tool-wrapper .ct-accordion .accordion-body {
        padding: 20px 25px;
        color: var(--ct-text-muted);
        line-height: 1.7;
    }
    
    /* Content Section */
    .contrast-tool-wrapper .ct-content-section {
        margin-top: 50px;
    }
    
    .contrast-tool-wrapper .ct-content-card {
        background: #fff;
        border-radius: 12px;
        padding: 35px;
        box-shadow: var(--ct-shadow);
        border: 1px solid var(--ct-border-color);
    }
    
    .contrast-tool-wrapper .ct-content-card h2 {
        color: var(--ct-primary);
        font-size: 1.6rem;
        font-weight: 700;
        margin-bottom: 20px;
    }
    
    .contrast-tool-wrapper .ct-content-card h3 {
        color: var(--ct-text-dark);
        font-size: 1.3rem;
        font-weight: 600;
        margin-top: 25px;
        margin-bottom: 15px;
    }
    
    .contrast-tool-wrapper .ct-content-card p {
        color: var(--ct-text-muted);
        line-height: 1.8;
        margin-bottom: 15px;
    }
    
    .contrast-tool-wrapper .ct-content-card ul {
        color: var(--ct-text-muted);
        padding-left: 20px;
    }
    
    .contrast-tool-wrapper .ct-content-card ul li {
        margin-bottom: 10px;
        line-height: 1.7;
    }
    
    /* Popup Modal */
    .contrast-tool-wrapper .ct-modal-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.6);
        display: none;
        align-items: center;
        justify-content: center;
        z-index: 9999;
        padding: 20px;
    }
    
    .contrast-tool-wrapper .ct-modal-overlay.show {
        display: flex;
    }
    
    .contrast-tool-wrapper .ct-modal {
        background: #fff;
        border-radius: 16px;
        padding: 30px;
        max-width: 450px;
        width: 100%;
        text-align: center;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
        animation: ctModalSlideIn 0.3s ease;
    }
    
    @keyframes ctModalSlideIn {
        from {
            opacity: 0;
            transform: translateY(-30px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .contrast-tool-wrapper .ct-modal-icon {
        width: 80px;
        height: 80px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 20px;
        font-size: 2.5rem;
    }
    
    .contrast-tool-wrapper .ct-modal-icon.success {
        background: rgba(12, 69, 0, 0.1);
        color: var(--ct-accent);
    }
    
    .contrast-tool-wrapper .ct-modal-icon.error {
        background: rgba(220, 53, 69, 0.1);
        color: #dc3545;
    }
    
    .contrast-tool-wrapper .ct-modal-icon.warning {
        background: rgba(255, 193, 7, 0.1);
        color: #ffc107;
    }
    
    .contrast-tool-wrapper .ct-modal-icon.info {
        background: rgba(157, 53, 117, 0.1);
        color: var(--ct-primary);
    }
    
    .contrast-tool-wrapper .ct-modal-title {
        font-size: 1.4rem;
        font-weight: 700;
        color: var(--ct-text-dark);
        margin-bottom: 10px;
    }
    
    .contrast-tool-wrapper .ct-modal-message {
        color: var(--ct-text-muted);
        margin-bottom: 25px;
        line-height: 1.6;
    }
    
    .contrast-tool-wrapper .ct-modal-btn {
        padding: 12px 40px;
        border-radius: 25px;
        font-weight: 600;
        border: none;
        cursor: pointer;
        transition: all 0.3s ease;
    }
    
    /* Loading Spinner */
    .contrast-tool-wrapper .ct-loading-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(255, 255, 255, 0.95);
        display: none;
        align-items: center;
        justify-content: center;
        z-index: 9999;
        flex-direction: column;
    }
    
    .contrast-tool-wrapper .ct-loading-overlay.show {
        display: flex;
    }
    
    .contrast-tool-wrapper .ct-spinner {
        width: 60px;
        height: 60px;
        border: 5px solid var(--ct-secondary);
        border-top-color: var(--ct-primary);
        border-radius: 50%;
        animation: ctSpin 1s linear infinite;
    }
    
    @keyframes ctSpin {
        to {
            transform: rotate(360deg);
        }
    }
    
    .contrast-tool-wrapper .ct-loading-text {
        margin-top: 20px;
        color: var(--ct-text-dark);
        font-weight: 500;
    }
    
    /* Related Tools */
    .contrast-tool-wrapper .ct-related-tools {
        margin-top: 50px;
    }
    
    .contrast-tool-wrapper .ct-tool-link {
        display: block;
        background: #fff;
        border-radius: 12px;
        padding: 20px;
        text-align: center;
        text-decoration: none;
        box-shadow: var(--ct-shadow);
        border: 1px solid var(--ct-border-color);
        transition: all 0.3s ease;
        height: 100%;
    }
    
    .contrast-tool-wrapper .ct-tool-link:hover {
        transform: translateY(-5px);
        border-color: var(--ct-primary);
    }
    
    .contrast-tool-wrapper .ct-tool-link i {
        font-size: 2rem;
        color: var(--ct-primary);
        margin-bottom: 15px;
    }
    
    .contrast-tool-wrapper .ct-tool-link span {
        display: block;
        color: var(--ct-text-dark);
        font-weight: 600;
    }
    
    /* Responsive Adjustments */
    @media (max-width: 991px) {
        .contrast-tool-wrapper .ct-ad-space {
            min-height: 150px;
        }
    }
    
    @media (max-width: 767px) {
        .contrast-tool-wrapper .ct-page-title {
            font-size: 1.8rem;
        }
        
        .contrast-tool-wrapper .ct-tool-card {
            padding: 20px;
        }
        
        .contrast-tool-wrapper .ct-upload-area {
            padding: 40px 20px;
        }
        
        .contrast-tool-wrapper .ct-upload-area .ct-upload-icon {
            font-size: 3rem;
        }
        
        .contrast-tool-wrapper .ct-preview-container {
            flex-direction: column;
        }
        
        .contrast-tool-wrapper .ct-preview-box {
            min-width: 100%;
        }
        
        .contrast-tool-wrapper .ct-action-buttons {
            flex-direction: column;
        }
        
        .contrast-tool-wrapper .ct-btn {
            width: 100%;
            justify-content: center;
        }
        
        .contrast-tool-wrapper .ct-howto-step {
            flex-direction: column;
            text-align: center;
        }
    }
    
    /* Hidden class */
    .contrast-tool-wrapper .ct-hidden {
        display: none !important;
    }