.theme-toggle { position: fixed; top: 100px; right: 30px; z-index: 1000; } #theme-toggle-btn { width: 50px; height: 50px; border-radius: 50%; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); border: none; color: white; font-size: 20px; cursor: pointer; transition: all 0.3s ease; box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4); } #theme-toggle-btn:hover { transform: scale(1.1); box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6); } [data-theme="dark"] { --bg-color: #0f0f0f; --card-bg: #1a1a1a; --text-color: #ffffff; --text-secondary: #b0b0b0; --border-color: #333; --gradient-start: #667eea; --gradient-end: #764ba2; } [data-theme="dark"] body { background-color: var(--bg-color); color: var(--text-color); } [data-theme="dark"] .card, [data-theme="dark"] .dashboard-card, [data-theme="dark"] .category-card, [data-theme="dark"] .publication-card { background: var(--card-bg); border-color: var(--border-color); } .hero-knowledge-center { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); padding: 120px 0 80px; color: white; position: relative; overflow: hidden; } .hero-knowledge-center::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="80" r="1" fill="rgba(255,255,255,0.1)"/></svg>'); animation: float 20s infinite linear; } .hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255, 255, 255, 0.2); padding: 8px 16px; border-radius: 20px; font-size: 14px; font-weight: 500; margin-bottom: 20px; backdrop-filter: blur(10px); } .hero-knowledge-center h1 { font-size: 3.5rem; font-weight: 800; margin-bottom: 20px; line-height: 1.2; } .hero-knowledge-center p { font-size: 1.2rem; margin-bottom: 40px; opacity: 0.9; } .global-search { max-width: 800px; margin: 0 auto; } .search-container { position: relative; margin-bottom: 20px; } .search-container input { width: 100%; padding: 16px 60px 16px 20px; border: none; border-radius: 50px; font-size: 16px; background: rgba(255, 255, 255, 0.95); color: #333; backdrop-filter: blur(10px); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2); transition: all 0.3s ease; } .search-container input:focus { outline: none; background: white; box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3); transform: translateY(-2px); } .search-btn { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; border: none; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; border-radius: 50%; cursor: pointer; transition: all 0.3s ease; } .search-btn:hover { transform: translateY(-50%) scale(1.1); } .search-filters { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; } .filter-btn { padding: 8px 16px; border: 2px solid rgba(255, 255, 255, 0.3); background: transparent; color: white; border-radius: 20px; cursor: pointer; transition: all 0.3s ease; font-weight: 500; } .filter-btn:hover, .filter-btn.active { background: rgba(255, 255, 255, 0.2); border-color: rgba(255, 255, 255, 0.6); backdrop-filter: blur(10px); } .knowledge-dashboard { padding: 80px 0; background: #f8f9fa; } [data-theme="dark"] .knowledge-dashboard { background: #111; } .dashboard-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; } .dashboard-card { background: white; padding: 30px; border-radius: 20px; text-align: center; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); transition: all 0.3s ease; border: 1px solid #e9ecef; } .dashboard-card:hover { transform: translateY(-10px); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15); } .card-icon { width: 70px; height: 70px; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; color: white; font-size: 30px; } .card-content h3 { color: #333; margin-bottom: 10px; font-weight: 600; } [data-theme="dark"] .card-content h3 { color: white; } .card-number { font-size: 2.5rem; font-weight: 800; color: #667eea; margin-bottom: 10px; font-family: 'JetBrains Mono', monospace; } .card-content p { color: #666; font-size: 14px; } [data-theme="dark"] .card-content p { color: #b0b0b0; } .knowledge-categories { padding: 80px 0; } .categories-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; } .category-card { background: white; padding: 40px; border-radius: 20px; text-align: center; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); transition: all 0.3s ease; cursor: pointer; border: 1px solid #e9ecef; } .category-card:hover { transform: translateY(-10px); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15); } .category-icon { width: 80px; height: 80px; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 25px; color: white; font-size: 35px; } .category-card h3 { color: #333; margin-bottom: 15px; font-weight: 600; font-size: 1.4rem; } [data-theme="dark"] .category-card h3 { color: white; } .category-card p { color: #666; margin-bottom: 20px; line-height: 1.6; } [data-theme="dark"] .category-card p { color: #b0b0b0; } .category-features { list-style: none; padding: 0; margin: 20px 0; text-align: left; } .category-features li { padding: 8px 0; color: #555; font-size: 14px; } [data-theme="dark"] .category-features li { color: #ccc; } .category-features i { color: #28a745; margin-right: 10px; } .category-btn { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; border: none; padding: 12px 30px; border-radius: 25px; cursor: pointer; font-weight: 600; transition: all 0.3s ease; } .category-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4); } .publications-database { padding: 80px 0; background: #f8f9fa; } [data-theme="dark"] .publications-database { background: #111; } .section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px; flex-wrap: wrap; gap: 20px; } .section-header h2 { font-size: 2.5rem; font-weight: 700; color: #333; } [data-theme="dark"] .section-header h2 { color: white; } .database-controls { display: flex; gap: 20px; align-items: center; } .sort-controls select { padding: 10px 15px; border: 1px solid #ddd; border-radius: 8px; background: white; font-size: 14px; } [data-theme="dark"] .sort-controls select { background: #333; color: white; border-color: #555; } .view-controls { display: flex; border: 1px solid #ddd; border-radius: 8px; overflow: hidden; } .view-btn { padding: 10px 15px; border: none; background: white; cursor: pointer; transition: all 0.3s ease; } .view-btn:hover, .view-btn.active { background: #667eea; color: white; } [data-theme="dark"] .view-btn { background: #333; color: white; } .publications-filters { display: flex; gap: 20px; margin-bottom: 40px; flex-wrap: wrap; } .filter-group { display: flex; flex-direction: column; gap: 5px; } .filter-group label { font-weight: 600; color: #333; font-size: 14px; } [data-theme="dark"] .filter-group label { color: white; } .filter-group select { padding: 8px 12px; border: 1px solid #ddd; border-radius: 6px; background: white; font-size: 14px; } [data-theme="dark"] .filter-group select { background: #333; color: white; border-color: #555; } .publications-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 30px; margin-bottom: 40px; } .publication-card { background: white; border-radius: 15px; padding: 25px; box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1); transition: all 0.3s ease; border: 1px solid #e9ecef; } .publication-card:hover { transform: translateY(-5px); box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15); } .publication-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; } .publication-type { background: #667eea; color: white; padding: 4px 10px; border-radius: 12px; font-size: 12px; font-weight: 600; } .publication-year { color: #666; font-weight: 600; } [data-theme="dark"] .publication-year { color: #b0b0b0; } .publication-card h3 { color: #333; margin-bottom: 10px; font-weight: 600; line-height: 1.4; } [data-theme="dark"] .publication-card h3 { color: white; } .publication-authors { color: #667eea; font-weight: 500; margin-bottom: 8px; font-size: 14px; } .publication-journal { color: #666; font-style: italic; margin-bottom: 15px; font-size: 14px; } [data-theme="dark"] .publication-journal { color: #b0b0b0; } .publication-metrics { display: flex; gap: 15px; margin-bottom: 15px; } .publication-metrics .metric { display: flex; align-items: center; gap: 5px; font-size: 12px; color: #666; } [data-theme="dark"] .publication-metrics .metric { color: #b0b0b0; } .publication-actions { display: flex; gap: 10px; } .action-btn { padding: 8px 16px; border: none; border-radius: 6px; cursor: pointer; font-size: 12px; font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: 5px; transition: all 0.3s ease; } .action-btn.primary { background: #667eea; color: white; } .action-btn.secondary { background: #f8f9fa; color: #667eea; border: 1px solid #667eea; } .action-btn:hover { transform: translateY(-2px); } .interactive-glossary { padding: 80px 0; } .glossary-interface { max-width: 1200px; margin: 0 auto; } .glossary-search { margin-bottom: 30px; } .glossary-search input { width: 100%; padding: 15px 20px; border: 1px solid #ddd; border-radius: 10px; font-size: 16px; margin-bottom: 20px; } [data-theme="dark"] .glossary-search input { background: #333; color: white; border-color: #555; } .alphabet-filter { display: flex; flex-wrap: wrap; gap: 5px; justify-content: center; } .letter-btn { width: 40px; height: 40px; border: 1px solid #ddd; background: white; border-radius: 50%; cursor: pointer; font-weight: 600; transition: all 0.3s ease; } .letter-btn:hover, .letter-btn.active { background: #667eea; color: white; border-color: #667eea; } [data-theme="dark"] .letter-btn { background: #333; color: white; border-color: #555; } .glossary-content { display: grid; grid-template-columns: 1fr 2fr; gap: 30px; min-height: 500px; } .glossary-list { background: white; border-radius: 15px; padding: 20px; border: 1px solid #e9ecef; max-height: 600px; overflow-y: auto; } [data-theme="dark"] .glossary-list { background: #1a1a1a; border-color: #333; } .term-item { padding: 15px; border-bottom: 1px solid #f0f0f0; cursor: pointer; transition: all 0.3s ease; border-radius: 8px; margin-bottom: 5px; } .term-item:hover, .term-item.active { background: #f8f9fa; transform: translateX(5px); } [data-theme="dark"] .term-item:hover, [data-theme="dark"] .term-item.active { background: #333; } .term-name { font-weight: 600; color: #333; margin-bottom: 5px; } [data-theme="dark"] .term-name { color: white; } .term-preview { color: #666; font-size: 14px; } [data-theme="dark"] .term-preview { color: #b0b0b0; } .term-detail { background: white; border-radius: 15px; padding: 30px; border: 1px solid #e9ecef; } [data-theme="dark"] .term-detail { background: #1a1a1a; border-color: #333; } .term-placeholder { text-align: center; color: #999; padding: 100px 20px; } .term-placeholder i { font-size: 60px; margin-bottom: 20px; color: #ddd; } .technical-faqs { padding: 80px 0; background: #f8f9fa; } [data-theme="dark"] .technical-faqs { background: #111; } .faqs-categories { display: flex; justify-content: center; gap: 10px; margin-bottom: 40px; flex-wrap: wrap; } .faq-category-btn { padding: 12px 24px; border: 2px solid #667eea; background: transparent; color: #667eea; border-radius: 25px; cursor: pointer; font-weight: 600; transition: all 0.3s ease; } .faq-category-btn:hover, .faq-category-btn.active { background: #667eea; color: white; } .faqs-container { max-width: 800px; margin: 0 auto; } .faq-item { background: white; border-radius: 15px; margin-bottom: 15px; overflow: hidden; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1); border: 1px solid #e9ecef; } [data-theme="dark"] .faq-item { background: #1a1a1a; border-color: #333; } .faq-question { padding: 25px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-weight: 600; color: #333; transition: all 0.3s ease; } [data-theme="dark"] .faq-question { color: white; } .faq-question:hover { background: #f8f9fa; } [data-theme="dark"] .faq-question:hover { background: #333; } .faq-icon { transition: transform 0.3s ease; } .faq-item.active .faq-icon { transform: rotate(180deg); } .faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; } .faq-item.active .faq-answer { max-height: 500px; } .faq-answer-content { padding: 0 25px 25px; color: #666; line-height: 1.6; } [data-theme="dark"] .faq-answer-content { color: #b0b0b0; } .webinars-section { padding: 80px 0; } .webinars-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 30px; } .webinar-card { background: white; border-radius: 20px; overflow: hidden; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); transition: all 0.3s ease; border: 1px solid #e9ecef; } .webinar-card:hover { transform: translateY(-10px); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15); } .webinar-card.featured { grid-column: span 2; } .webinar-thumbnail { position: relative; height: 200px; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); overflow: hidden; } .webinar-thumbnail img { width: 100%; height: 100%; object-fit: cover; } .play-overlay { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 60px; height: 60px; background: rgba(255, 255, 255, 0.9); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 20px; color: #667eea; cursor: pointer; transition: all 0.3s ease; } .play-overlay:hover { transform: translate(-50%, -50%) scale(1.1); background: white; } .duration { position: absolute; bottom: 10px; right: 10px; background: rgba(0, 0, 0, 0.8); color: white; padding: 4px 8px; border-radius: 4px; font-size: 12px; font-weight: 600; } .webinar-content { padding: 25px; } .webinar-badge { display: inline-block; padding: 4px 10px; border-radius: 12px; font-size: 12px; font-weight: 600; margin-bottom: 15px; } .webinar-badge.live { background: #dc3545; color: white; } .webinar-badge.recorded { background: #28a745; color: white; } .webinar-content h3 { color: #333; margin-bottom: 10px; font-weight: 600; } [data-theme="dark"] .webinar-content h3 { color: white; } .webinar-content p { color: #666; margin-bottom: 15px; line-height: 1.6; } [data-theme="dark"] .webinar-content p { color: #b0b0b0; } .webinar-meta { display: flex; gap: 20px; font-size: 14px; color: #999; } .webinar-meta span { display: flex; align-items: center; gap: 5px; } .pagination { display: flex; justify-content: center; align-items: center; gap: 10px; margin-top: 40px; } .pagination-btn { padding: 10px 15px; border: 1px solid #ddd; background: white; color: #667eea; border-radius: 8px; cursor: pointer; transition: all 0.3s ease; } .pagination-btn:hover:not(:disabled) { background: #667eea; color: white; } .pagination-btn:disabled { opacity: 0.5; cursor: not-allowed; } [data-theme="dark"] .pagination-btn { background: #333; color: white; border-color: #555; } .pagination-numbers { display: flex; gap: 5px; } .page-number { width: 40px; height: 40px; border: 1px solid #ddd; background: white; color: #667eea; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.3s ease; } .page-number:hover, .page-number.active { background: #667eea; color: white; } [data-theme="dark"] .page-number { background: #333; color: white; border-color: #555; } @keyframes float { 0% { transform: translateY(0px); } 50% { transform: translateY(-10px); } 100% { transform: translateY(0px); } } @keyframes countUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } } .card-number.animated { animation: countUp 0.6s ease-out; } @media (max-width: 768px) { .hero-knowledge-center h1 { font-size: 2.5rem; } .search-filters { justify-content: center; } .categories-grid { grid-template-columns: 1fr; } .section-header { flex-direction: column; text-align: center; } .publications-filters { flex-direction: column; } .glossary-content { grid-template-columns: 1fr; } .webinar-card.featured { grid-column: span 1; } .theme-toggle { top: 80px; right: 20px; } #theme-toggle-btn { width: 45px; height: 45px; font-size: 18px; } }