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24px;border-radius:10px;cursor:pointer;font-size:.9rem;font-weight:500;transition:all .3s ease;width:100%}.resume-btn:hover{background:var(--accent-color);border-color:var(--accent-color);color:#fff}.navigation{display:flex;flex-direction:column;gap:4px;flex:1}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:12px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;transition:all .3s ease;font-size:.95rem;text-align:left;text-decoration:none}.nav-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.nav-item.active{background:var(--accent-color);color:#fff}.nav-icon{display:flex;align-items:center;font-size:1.1rem}.theme-toggle{display:flex;align-items:center;justify-content:space-between;padding:12px 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.3s ease;overflow:hidden}.sidebar.open{left:0}.sidebar-content{height:100%;gap:24px;padding:24px;overflow-y:auto;overflow-x:hidden}.sidebar-content{scrollbar-width:none;-ms-overflow-style:none}.sidebar-content::-webkit-scrollbar{display:none}.profile-section,.theme-toggle,.sidebar-footer{display:flex}.profile-section{flex-direction:column;align-items:center}.navigation{flex-direction:column;flex:1;gap:4px}.nav-item{padding:12px 16px;justify-content:flex-start}.nav-icon{font-size:1.1rem}.nav-label{display:inline}}.theme-animation-overlay{position:fixed;top:0;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;z-index:9999;animation:fadeIn .2s ease-out}.theme-animation-overlay.to-light{background:#fff}.theme-animation-overlay.to-dark{background:#0f1419}.theme-spinner{position:relative;width:80px;height:80px;animation:spinnerRotate .7s ease-in-out}.spinner-sun,.spinner-moon{position:absolute;font-size:2.5rem;animation:iconPulse .7s 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h1{font-size:1.4rem}.stats-section,.featured-section{padding:20px;border-radius:16px}.stats-grid{grid-template-columns:repeat(2,1fr);gap:16px}.stat-card{padding:20px;border-radius:14px}.stat-icon{width:52px;height:52px;font-size:1.4rem}.stat-value{font-size:1.6rem}.stat-label{font-size:.9rem}.section-header h2{font-size:1.35rem}.section-header svg{font-size:1.35rem}}.about-me{display:flex;flex-direction:column;gap:20px;padding-bottom:0;animation:fadeInUp .5s ease-out;width:100%}.profile-header-section{position:relative;background:var(--card-bg);border-radius:20px;overflow:hidden}.cover-photo-container{position:relative;width:100%;height:200px;overflow:hidden}.cover-photo{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.cover-photo-container:hover .cover-photo{transform:scale(1.02)}.cover-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(to bottom,transparent 0%,transparent 50%,rgba(0,0,0,.3) 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.detail-image{width:100%;height:auto;max-height:500px;object-fit:contain}.certificate-detail .detail-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-height:300px;color:var(--text-muted)}.certificate-detail .detail-placeholder svg{font-size:3rem;opacity:.5}.certificate-detail .detail-info-section{display:flex;flex-direction:column;gap:16px}.certificate-detail .detail-category{display:inline-flex;align-self:flex-start;padding:6px 14px;border-radius:20px;font-size:.8rem;font-weight:600;color:#fff;text-transform:uppercase;letter-spacing:.5px}.certificate-detail .detail-title{font-size:1.75rem;font-weight:700;color:var(--text-primary);line-height:1.3;margin:0}.certificate-detail .detail-issuer{font-size:1rem;color:var(--text-secondary);margin:0}.certificate-detail .detail-date{display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--text-muted);margin:0}.certificate-detail .detail-date 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.sidebar-header{display:flex;align-items:center;gap:10px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border-color)}.certificate-detail .sidebar-header>svg{font-size:1.1rem;color:var(--accent-color)}.certificate-detail .sidebar-header h3{font-size:1rem;font-weight:600;color:var(--text-primary);margin:0;flex:1}.certificate-detail .sidebar-header .view-all-link{font-size:.8rem;font-weight:500;color:var(--accent-color);text-decoration:none;padding:4px 12px;border-radius:8px;background:var(--bg-tertiary);transition:all .3s ease}.certificate-detail .sidebar-header .view-all-link:hover{background:var(--accent-color);color:#fff}.certificate-detail .carousel-pagination{display:flex;justify-content:center;gap:8px;margin-top:16px;padding-top:16px;border-top:1px solid var(--border-color)}.certificate-detail .carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;border:2px solid var(--accent-color);background:var(--accent-color);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.2rem;transition:all .3s ease;z-index:5}.certificate-detail .carousel-arrow:hover:not(.hidden){background:var(--accent-color);color:#fff;transform:translateY(-50%) scale(1.1);opacity:.9}.certificate-detail .carousel-arrow.hidden{opacity:.4;border-color:var(--text-muted);background:var(--text-muted);color:var(--card-bg);cursor:not-allowed;pointer-events:none}.certificate-detail .carousel-arrow.prev{left:16px}.certificate-detail .carousel-arrow.next{right:16px}.certificate-detail .pagination-dot{width:10px;height:10px;border:none;border-radius:50%;background:var(--bg-tertiary);cursor:pointer;transition:all .3s ease;padding:0}.certificate-detail .pagination-dot:hover{background:var(--text-muted)}.certificate-detail .pagination-dot.active{background:var(--accent-color);transform:scale(1.2)}.certificate-detail .sidebar-pagination{display:flex;justify-content:center;gap:8px;margin-top:16px;padding-top:16px;border-top:1px solid var(--border-color)}.certificate-detail .sidebar-list-wrapper{overflow:hidden;position:relative}.certificate-detail .sidebar-list{display:flex;flex-direction:column;gap:12px}.certificate-detail .sidebar-item{display:flex;gap:12px;padding:10px;border-radius:12px;text-decoration:none;transition:all .3s ease;flex-shrink:0;cursor:pointer}.certificate-detail .sidebar-item:hover{opacity:.8}.certificate-detail .sidebar-item-image{width:70px;height:50px;border-radius:8px;overflow:hidden;flex-shrink:0;background:var(--bg-tertiary)}.certificate-detail .sidebar-item-image img{width:100%;height:100%;object-fit:cover}.certificate-detail .sidebar-item-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.certificate-detail .sidebar-item-placeholder svg{font-size:1.25rem;opacity:.5}.certificate-detail .sidebar-item-info{display:flex;flex-direction:column;gap:4px;flex:1;overflow:hidden}.certificate-detail .sidebar-item-date{display:flex;align-items:center;gap:6px;font-size:.7rem;color:var(--text-muted)}.certificate-detail .sidebar-item-date svg{font-size:.7rem}.certificate-detail .sidebar-item-title{font-size:.85rem;font-weight:500;color:var(--text-primary);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}@media (min-width: 1550px){.certificate-detail .detail-layout{grid-template-columns:1fr}.certificate-detail .detail-sidebar{order:2}.certificate-detail .detail-sidebar.carousel-mode .sidebar-list{display:flex;flex-direction:row;gap:16px}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item{flex:0 0 calc(33.333% - 11px);flex-direction:column;align-items:flex-start;text-align:left;padding:16px;background:var(--bg-tertiary);min-width:0;min-height:320px;display:flex;justify-content:space-between}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item:hover{opacity:.8;transform:translateY(-4px)}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item:hover .sidebar-item-title,.certificate-detail .detail-sidebar.carousel-mode .sidebar-item:hover .sidebar-item-date{color:#fff}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item-image{width:100%;height:220px;margin-bottom:12px}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item-info{align-items:flex-start;width:100%}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item-date{justify-content:flex-start;font-size:.75rem}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item-title{font-size:.9rem;text-align:left}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item-category{display:inline-flex;padding:4px 10px;border-radius:12px;font-size:.65rem;font-weight:600;color:#fff;text-transform:uppercase;letter-spacing:.3px;margin-bottom:4px}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item-skills{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item-skill-tag{padding:4px 8px;background:#ffffff26;border-radius:6px;font-size:.65rem;color:#fff;font-weight:500}}@media (max-width: 1549px) and (min-width: 1101px){.certificate-detail .detail-layout{grid-template-columns:1fr 320px}}@media (max-width: 1100px){.certificate-detail .detail-layout{grid-template-columns:1fr}.certificate-detail .detail-sidebar{order:2}.certificate-detail .detail-sidebar.carousel-mode .sidebar-list{display:flex;flex-direction:row;flex-wrap:nowrap;gap:16px}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item{flex:0 0 calc(50% - 8px);flex-direction:column;align-items:center;text-align:center;padding:16px;background:var(--bg-tertiary);min-width:0}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item:hover{opacity:.8;transform:translateY(-4px)}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item:hover .sidebar-item-title,.certificate-detail .detail-sidebar.carousel-mode .sidebar-item:hover .sidebar-item-date{color:#fff}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item-image{width:100%;height:180px;margin-bottom:12px}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item-info{align-items:flex-start;width:100%}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item-date{justify-content:flex-start;font-size:.7rem}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item-title{font-size:.85rem;text-align:left;white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item-category{display:inline-flex;padding:3px 8px;border-radius:10px;font-size:.6rem;font-weight:600;color:#fff;text-transform:uppercase;letter-spacing:.3px;margin-bottom:4px}}@media (max-width: 600px){.certificate-detail .detail-content{padding:16px}.certificate-detail .detail-title{font-size:1.35rem}.certificate-detail .sidebar-section{padding:16px}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item{flex:0 0 100%;align-items:flex-start;text-align:left}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item-image{height:220px}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item-info{align-items:flex-start;width:100%}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item-date{justify-content:flex-start}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item-title{text-align:left}.certificate-detail .detail-sidebar.carousel-mode .sidebar-item-category{display:inline-flex;padding:3px 8px;border-radius:10px;font-size:.6rem;font-weight:600;color:#fff;text-transform:uppercase;letter-spacing:.3px;margin-bottom:4px}}@media (min-width: 1650px){.certificate-detail{display:contents}.certificate-detail .detail-header{grid-column:1 / -1}.certificate-detail .detail-layout{display:contents}.certificate-detail .detail-main{grid-column:1 / -1}.certificate-detail .detail-sidebar{grid-column:1 / -1;flex-direction:row;gap:20px}.certificate-detail .sidebar-section{flex:1}}.projects-page{display:flex;flex-direction:column;gap:20px;animation:fadeInUp .5s ease-out;width:100%}.projects-header{background:var(--card-bg);border-radius:20px;padding:24px}.projects-title-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;margin-bottom:12px}.projects-header .section-header{display:flex;align-items:center;gap:12px;margin-bottom:0}.projects-header .section-header h1{margin:0;font-size:1.5rem;font-weight:700;color:var(--text-primary)}.projects-header .section-icon{font-size:1.5rem;color:var(--accent-color)}.projects-stats{display:flex;gap:12px}.projects-page .stat-badge{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--bg-tertiary);border-radius:20px;font-size:.9rem;color:var(--text-primary);font-weight:500}.projects-page .stat-badge svg{color:var(--accent-color)}.projects-subtitle{margin:0;font-size:.95rem;color:var(--text-secondary);line-height:1.5}.projects-controls{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}.projects-page .filter-tabs{display:flex;gap:8px;flex-wrap:wrap}.projects-page .filter-tab{padding:8px 16px;border:none;border-radius:20px;background:var(--card-bg);color:var(--text-secondary);font-size:.85rem;font-weight:500;cursor:pointer;transition:all .3s ease}.projects-page .filter-tab:hover{background:var(--bg-tertiary);color:var(--text-primary)}.projects-page .filter-tab.active{background:var(--accent-color);color:#fff}.projects-page .view-toggle{display:flex;align-items:center;gap:4px;padding:4px;background:var(--card-bg);border-radius:12px}.projects-page .divider{width:1px;height:20px;background:var(--border-color, rgba(107, 114, 128, .2));margin:0 4px}.projects-page .view-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;border-radius:8px;background:transparent;color:var(--text-secondary);cursor:pointer;transition:all .3s ease}.projects-page .view-btn:hover{color:var(--text-primary)}.projects-page .view-btn.active{background:var(--accent-color);color:#fff}.projects-section{background:var(--card-bg);border-radius:20px;padding:24px}.projects-container.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.projects-container.list{display:flex;flex-direction:column;gap:16px}.projects-container.list .project-card{flex-direction:row;align-items:center;padding:16px}.projects-container.list .project-image-container{width:180px;min-width:180px;height:120px;border-radius:12px;overflow:hidden}.projects-container.list .project-content{flex:1;padding:0 20px}.projects-container.list .project-technologies{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.project-description{margin:4px 0 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.view-text{transform:translateY(0)}.project-content{padding:16px;display:flex;flex-direction:column;gap:8px}.project-category{display:inline-block;width:fit-content;padding:4px 10px;border-radius:12px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.project-title{margin:0;font-size:1rem;font-weight:600;color:var(--text-primary);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.project-meta{display:flex;align-items:center;gap:12px;margin-top:4px}.project-date{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--text-secondary)}.project-date svg{font-size:.9rem;color:var(--accent-color)}.project-tech-tag{padding:4px 10px;background:var(--bg-secondary);border-radius:8px;font-size:.75rem;color:var(--text-secondary)}.no-projects{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:60px 20px;color:var(--text-secondary)}.no-projects svg{font-size:3rem;opacity:.5}.no-projects p{margin:0;font-size:1rem}.empty-projects{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:80px 40px;min-height:400px}.empty-projects .empty-icon{width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,var(--accent-color)20,var(--accent-color)10);display:flex;align-items:center;justify-content:center;margin-bottom:24px;animation:pulse 2s ease-in-out infinite}.empty-projects .empty-icon svg{font-size:3.5rem;color:var(--accent-color);opacity:.8}@keyframes pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:.8}}.empty-projects h3{margin:0 0 12px;font-size:1.5rem;font-weight:700;color:var(--text-primary)}.empty-projects p{margin:0 0 24px;font-size:1rem;color:var(--text-secondary);max-width:400px;line-height:1.6}.projects-page .coming-soon-badge{display:inline-block;padding:10px 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.modal-close:hover{background:var(--accent-color)}.projects-page .modal-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:none;border-radius:50%;background:#00000080;color:#fff;font-size:1.3rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;z-index:10}.projects-page .modal-nav:hover{background:var(--accent-color)}.projects-page .modal-nav.prev{left:16px}.projects-page .modal-nav.next{right:16px}.project-modal .modal-content{display:flex;flex-direction:column;max-height:90vh;overflow-y:auto;overflow-x:hidden}.project-modal .modal-image-container{width:100%;height:350px;background:var(--bg-secondary);margin-top:20px}.project-modal .modal-image{width:100%;height:100%;object-fit:contain}.project-modal .modal-placeholder{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:linear-gradient(135deg,var(--bg-secondary) 0%,var(--card-bg) 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