 .modern-notice {
     background-color: rgba(26, 188, 156, 0.1);
     border-left: 3px solid #1abc9c;
     padding: 10px;
     margin: 15px 0;
     border-radius: 0 4px 4px 0;
 }
 /* Blog section styling */
 
 .blog-section {
     margin-top: 40px;
     padding: 30px;
     background-color: var(--card-bg);
     border-radius: 10px;
     border: 1px solid var(--card-border);
 }
 
 .blog-section h2 {
     color: var(--primary-color);
     margin-bottom: 20px;
 }
 
 .blog-article {
     margin-bottom: 20px;
     padding-bottom: 20px;
     border-bottom: 1px solid var(--card-border);
 }
 
 .blog-article:last-child {
     border-bottom: none;
     margin-bottom: 0;
     padding-bottom: 0;
 }
 
 .blog-article h3 {
     margin-bottom: 10px;
 }
 
 .blog-article a {
     color: var(--footer-link);
     text-decoration: none;
     transition: color 0.3s;
 }
 
 .blog-article a:hover {
     color: var(--accent-color);
     text-decoration: underline;
 }
 /* SEO optimized content styling */
 
 .seo-content h2 {
     color: var(--primary-color);
     margin-top: 2rem;
 }
 
 .seo-content ul,
 .seo-content ol {
     margin-left: 1.5rem;
     line-height: 1.6;
 }
 
 .seo-content li {
     margin-bottom: 0.5rem;
 }
 /* Related Tools Section */
 
 .related-tools-section {
     margin: 40px 0;
     padding: 30px;
     background-color: var(--card-bg);
     border-radius: 10px;
     border: 1px solid var(--card-border);
 }
 
 .related-tools-section h2 {
     color: var(--primary-color);
     margin-bottom: 25px;
     text-align: center;
     position: relative;
     padding-bottom: 15px;
 }
 
 .related-tools-section h2::after {
     content: "";
     position: absolute;
     bottom: 0;
     left: 50%;
     transform: translateX(-50%);
     width: 80px;
     height: 3px;
     background-color: var(--accent-color);
 }
 
 .tools-grid {
     display: grid;
     grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
     gap: 25px;
     margin-top: 20px;
 }
 
 .tool-card {
     background-color: var(--tool-card-bg);
     border-radius: 12px;
     padding: 25px;
     transition: all 0.3s ease;
     border: 1px solid var(--card-border);
     display: flex;
     flex-direction: column;
     align-items: flex-start;
 }
 
 .tool-card:hover {
     transform: translateY(-5px);
     box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
     border-color: var(--accent-color);
 }
 
 .tool-icon-container {
     width: 50px;
     height: 50px;
     border-radius: 12px;
     display: flex;
     align-items: center;
     justify-content: center;
     margin-bottom: 15px;
     font-size: 1.5rem;
     color: white;
 }
 
 .tool-card h3 {
     color: var(--primary-color);
     margin-bottom: 12px;
     font-size: 1.2rem;
     font-weight: 600;
 }
 
 .tool-card p {
     color: var(--text-color);
     font-size: 0.95rem;
     margin-bottom: 20px;
     line-height: 1.5;
 }
 
 .tool-card a {
     display: inline-flex;
     align-items: center;
     background-color: var(--accent-color);
     color: white;
     padding: 10px 18px;
     border-radius: 8px;
     text-decoration: none;
     font-weight: 500;
     transition: all 0.3s;
     margin-top: auto;
 }
 
 .tool-card a:hover {
     background-color: var(--accent-hover);
     transform: translateY(-2px);
     box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
 }
 
 .tool-card a i {
     margin-left: 8px;
     font-size: 0.9rem;
     transition: transform 0.3s;
 }
 
 .tool-card a:hover i {
     transform: translateX(3px);
 }
 
 .section-divider {
     height: 1px;
     background-color: var(--card-border);
     margin: 40px 0;
 }
 /* Go to Top Button */
 
 .go-to-top {
     position: fixed;
     bottom: 30px;
     right: 30px;
     background-color: var(--accent-color);
     color: white;
     width: 50px;
     height: 50px;
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     cursor: pointer;
     box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
     transition: all 0.3s;
     z-index: 99;
     opacity: 0;
     visibility: hidden;
 }
 
 .go-to-top.visible {
     opacity: 1;
     visibility: visible;
 }
 
 .go-to-top:hover {
     background-color: var(--accent-hover);
     transform: translateY(-3px);
 }
 
 .go-to-top i {
     font-size: 1.2rem;
 }
 /* PDF Metadata Editor Specific Styles */
 
 .metadata-form {
     margin-top: 25px;
     background: rgba(16, 42, 87, 0.6);
     border-radius: 12px;
     padding: 25px;
     border: 1px solid var(--card-border);
     box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
 }
 
 .metadata-form h4 {
     color: var(--primary-color);
     font-size: 1.3rem;
     margin-bottom: 20px;
     display: flex;
     align-items: center;
     gap: 10px;
 }
 
 .metadata-form h4::before {
     content: "";
     display: inline-block;
     width: 24px;
     height: 24px;
     background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%234361ee"><path d="M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm0 16H5V5h14v14zM9 17H7v-7h2v7zm4 0h-2V7h2v10zm4 0h-2v-4h2v4z"/></svg>');
     background-size: contain;
 }
 
 .control-group {
     margin-bottom: 20px;
     position: relative;
 }
 
 .control-group label {
     display: block;
     margin-bottom: 8px;
     color: var(--text-secondary);
     font-weight: 500;
     font-size: 0.95rem;
 }
 
 .control-group input {
     width: 100%;
     padding: 12px 15px;
     background: rgba(255, 255, 255, 0.08);
     border: 1px solid rgba(67, 97, 238, 0.3);
     border-radius: 8px;
     color: var(--text-color);
     font-size: 1rem;
     transition: all 0.3s ease;
     backdrop-filter: blur(5px);
 }
 
 .control-group input:focus {
     outline: none;
     border-color: var(--primary-color);
     box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
     background: rgba(67, 97, 238, 0.1);
 }
 
 .control-group input::placeholder {
     color: rgba(204, 214, 246, 0.5);
 }
 
 .clear-metadata {
     background: rgba(255, 51, 51, 0.1);
     color: var(--error-color);
     border: 1px solid var(--error-color);
     padding: 12px 20px;
     border-radius: 8px;
     font-size: 0.95rem;
     font-weight: 500;
     cursor: pointer;
     transition: all 0.3s ease;
     display: flex;
     align-items: center;
     gap: 8px;
     margin-top: 10px;
     width: 100%;
     justify-content: center;
 }
 
 .clear-metadata:hover {
     background: rgba(255, 51, 51, 0.2);
     transform: translateY(-2px);
 }
 
 .clear-metadata::before {
     content: "";
     display: inline-block;
     width: 18px;
     height: 18px;
     background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23FF3333"><path d="M19 4h-3.5l-1-1h-5l-1 1H5v2h14V4zM6 19c0 1.1.9 2 2 2h8c1.1 0 2-.9 2-2V7H6v12z"/></svg>');
     background-size: contain;
 }
 
 .current-metadata {
     background-color: rgba(16, 42, 87, 0.6);
     border-radius: 12px;
     padding: 25px;
     margin-bottom: 25px;
     border: 1px solid var(--card-border);
     box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
 }
 
 .current-metadata h4 {
     color: var(--primary-color);
     font-size: 1.3rem;
     margin-bottom: 20px;
     display: flex;
     align-items: center;
     gap: 10px;
 }
 
 .current-metadata h4::before {
     content: "";
     display: inline-block;
     width: 24px;
     height: 24px;
     background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%234361ee"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8zm.31-8.86c-1.77-.45-2.34-.94-2.34-1.67 0-.84.79-1.43 2.1-1.43 1.38 0 1.9.66 1.94 1.64h1.71c-.05-1.34-.87-2.57-2.49-2.97V5H10.9v1.69c-1.51.32-2.72 1.3-2.72 2.81 0 1.79 1.49 2.69 3.66 3.21 1.95.46 2.34 1.15 2.34 1.87 0 .53-.39 1.39-2.1 1.39-1.6 0-2.23-.72-2.32-1.64H8.04c.1 1.7 1.36 2.66 2.86 2.97V19h2.34v-1.67c1.52-.29 2.72-1.16 2.73-2.77-.01-2.2-1.9-2.96-3.66-3.42z"/></svg>');
     background-size: contain;
 }
 
 .metadata-item {
     margin-bottom: 12px;
     display: flex;
     align-items: flex-start;
     padding-bottom: 12px;
     border-bottom: 1px dashed rgba(67, 97, 238, 0.2);
 }
 
 .metadata-label {
     font-weight: 600;
     color: var(--accent-color);
     display: inline-block;
     width: 100px;
     flex-shrink: 0;
     font-size: 0.95rem;
 }
 
 .metadata-value {
     flex: 1;
     color: var(--text-secondary);
     word-break: break-word;
 }
 
 .metadata-value em {
     color: rgba(204, 214, 246, 0.5);
     font-style: italic;
 }
 
 @media (max-width: 768px) {
     .metadata-form,
     .current-metadata {
         padding: 20px;
     }
     .metadata-item {
         flex-direction: column;
         gap: 5px;
     }
     .metadata-label {
         width: 100%;
     }
 }