:root{--primary-color: #2563eb;--primary-dark: #1d4ed8;--primary-light: #3b82f6;--secondary-color: #0ea5e9;--accent-color: #8b5cf6;--success-color: #22c55e;--warning-color: #f59e0b;--error-color: #ef4444;--neutral-50: #f9fafb;--neutral-100: #f3f4f6;--neutral-200: #e5e7eb;--neutral-300: #d1d5db;--neutral-400: #9ca3af;--neutral-500: #6b7280;--neutral-600: #4b5563;--neutral-700: #374151;--neutral-800: #1f2937;--neutral-900: #111827;--bg-light: var(--neutral-50);--card-bg-light: #ffffff;--text-light: var(--neutral-900);--text-secondary-light: var(--neutral-600);--border-light: var(--neutral-200);--shadow-light: 0 4px 6px rgba(0, 0, 0, .05), 0 1px 3px rgba(0, 0, 0, .1);--bg-dark: #121212;--card-bg-dark: #1e1e1e;--text-dark: var(--neutral-100);--text-secondary-dark: var(--neutral-400);--border-dark: #2c2c2c;--shadow-dark: 0 4px 6px rgba(0, 0, 0, .3);--header-height: 72px;--footer-height: 80px;--container-max-width: 1200px;--transition-fast: .2s;--transition-normal: .3s;--transition-slow: .5s;--bg: var(--bg-light);--card-bg: var(--card-bg-light);--text: var(--text-light);--text-secondary: var(--text-secondary-light);--border: var(--border-light);--shadow: var(--shadow-light)}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.5;font-weight:400;background-color:var(--bg);color:var(--text);transition:background-color var(--transition-normal),color var(--transition-normal);min-height:100vh;display:flex;flex-direction:column}.container{width:100%;max-width:var(--container-max-width);margin:0 auto;padding:0 1rem}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:600;margin-bottom:.5rem}h1{font-size:1.75rem;padding-left:1rem}h2{font-size:1.5rem;color:var(--primary-color)}h3{font-size:1.25rem}p{margin-bottom:1rem}header{position:sticky;top:0;z-index:100;background-color:rgba(var(--bg-light-rgb, 255, 255, 255),.8);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--border);transition:background-color var(--transition-normal),border-color var(--transition-normal);height:var(--header-height)}.nav-container{display:flex;flex-direction:column;padding:1rem 0}.controls{display:flex;gap:1rem;margin-top:.3em;padding-right:1rem;flex-wrap:wrap}.dark-mode{--bg: var(--bg-dark);--card-bg: var(--card-bg-dark);--text: var(--text-dark);--text-secondary: var(--text-secondary-dark);--border: var(--border-dark);--shadow: var(--shadow-dark)}.dark-mode header{background-color:#121212cc}button,select,input{font-family:inherit;font-size:1rem;border-radius:8px;padding:.5rem 1rem;background:var(--card-bg);color:var(--text);border:1px solid var(--border);transition:all var(--transition-fast)}button{cursor:pointer}button:hover{background:var(--primary-light);color:#fff;border-color:var(--primary-light)}input:focus,select:focus,button:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb33}.search-container{position:relative;flex:1;min-width:200px}#searchBar{width:100%;padding-left:2.5rem}.search-icon{position:absolute;left:.75rem;top:50%;transform:translateY(-50%);color:var(--text-secondary);pointer-events:none}#darkModeToggle,#darkModeToggleMobile{padding:.5rem;width:40px;height:40px;display:flex;align-items:center;justify-content:center}.icon-light,.icon-dark{position:absolute;transition:opacity .3s,transform .3s}.icon-dark{opacity:0;transform:translateY(10px)}.dark-mode .icon-light{opacity:0;transform:translateY(-10px)}.dark-mode .icon-dark{opacity:1;transform:translateY(0)}.projects-header{display:flex;justify-content:space-between;align-items:baseline;margin:2rem 0 1.5rem}.projects-count{font-size:.875rem;color:var(--text-secondary);margin:0}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2rem;margin-bottom:3rem}.no-results{text-align:center;padding:4rem 0}.no-results h3{margin-bottom:.5rem}.no-results p{color:var(--text-secondary)}.hidden{display:none}.project-card{background-color:var(--card-bg);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);transition:transform var(--transition-normal),box-shadow var(--transition-normal);height:100%;display:flex;flex-direction:column}.project-card:hover{transform:translateY(-5px);box-shadow:0 12px 24px #0000001a}.project-image{width:100%;height:200px;object-fit:cover}.project-info{padding:1.5rem;flex:1;display:flex;flex-direction:column}.project-title{margin:0 0 .5rem;font-size:1.25rem;font-weight:600}.project-description{margin:0 0 1.25rem;color:var(--text-secondary);overflow:hidden;transition:max-height var(--transition-normal) ease;position:relative;flex:1}.project-description.truncated{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}.project-meta{display:flex;justify-content:flex-start;align-items:center;margin-bottom:1rem}.project-category{font-size:.75rem;font-weight:500;padding:.25rem .75rem;border-radius:16px;background-color:#2563eb1a;color:var(--primary-color)}.dark-mode .project-category{background-color:#3b82f633}.project-actions{margin-top:auto}.view-button{display:inline-block;padding:.5rem 1rem;background-color:var(--primary-color);color:#fff;text-decoration:none;border-radius:6px;font-weight:500;transition:background-color var(--transition-fast);text-align:center;border:none}.view-button:hover{background-color:var(--primary-dark)}footer{background-color:var(--card-bg);border-top:1px solid var(--border);padding:1.5rem 0;margin-top:auto}footer .container{display:flex;justify-content:space-between;align-items:center}footer p{margin:0;font-size:.875rem}.heart{color:var(--error-color);display:inline-block}.copyright{color:var(--text-secondary)}@media (min-width: 768px){h1{font-size:1.2rem}.nav-container{flex-direction:row;justify-content:space-between;align-items:center}.controls{margin-top:0;flex-wrap:nowrap}}@media (max-width: 767px){.projects-header{flex-direction:column;gap:.5rem}footer .container{flex-direction:column;gap:.5rem;text-align:center}.projects-grid{gap:1.5rem}}.show-more-btn{background:none;border:none;color:var(--primary-color);padding:0;font-size:.875rem;font-weight:500;cursor:pointer;margin-top:.5rem;transition:color var(--transition-fast)}.show-more-btn:hover{color:var(--primary-dark);background:none;border:none}.show-more-btn:focus{outline:none;box-shadow:none}.description-container{position:relative;margin-bottom:1rem}@media (max-width: 576px){.search-container{position:relative;flex:none;width:auto;display:flex;align-items:center;gap:.5rem}#searchBar{display:none;width:100%;max-width:180px;padding:.4rem .75rem}.search-container.active #searchBar{display:block}.search-icon{cursor:pointer;position:static;transform:none;color:var(--text);pointer-events:auto;border:1px solid var(--border);padding:.5rem .75rem;border-radius:8px;background:var(--card-bg);transition:background-color var(--transition-fast)}.search-icon:hover{background:var(--primary-light);color:#fff;border-color:var(--primary-light)}}.top-buttons{display:flex;gap:.5rem;margin-left:auto}@media (max-width: 576px){.controls{width:100%;display:flex;justify-content:space-between;align-items:center}.top-buttons{display:flex;gap:.5rem}.search-container{flex:none}#categoryFilter{flex:none;max-width:140px}}.mobile-menu-toggle{display:none;background:none;border:none;margin-top:-2.6rem;right:.8rem;font-size:1.5rem;cursor:pointer;color:var(--text);padding:.5rem;margin-left:auto;z-index:1001;position:relative;width:40px;height:40px;align-items:center;justify-content:center}.mobile-menu-toggle:hover{background:var(--primary-light);color:#fff;border-color:var(--primary-light)}.mobile-menu-toggle:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb33}.mobile-menu{position:fixed;top:0;right:-100%;width:80%;max-width:300px;height:100vh;background:var(--card-bg);z-index:1000;transition:right .3s ease;box-shadow:var(--shadow-dark);display:flex;flex-direction:column;padding-top:1rem}.mobile-menu.active{right:0}.mobile-menu-header{display:flex;justify-content:flex-end;padding:0 1rem 1rem;border-bottom:1px solid var(--border)}.mobile-menu-close{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text);padding:.5rem;width:40px;height:40px;display:flex;align-items:center;justify-content:center}.mobile-menu-close:hover{background:var(--primary-light);color:#fff;border-color:var(--primary-light)}.mobile-controls{display:flex;flex-direction:column;gap:1.5rem;padding:1.5rem}.mobile-search{position:relative}.mobile-search .search-icon{position:absolute;left:.75rem;top:50%;transform:translateY(-50%);color:var(--text-secondary);pointer-events:none}.mobile-search input{width:100%;padding-left:2.5rem;background:var(--card-bg);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:.5rem 1rem .5rem 2.5rem}.mobile-menu-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;z-index:999;display:none}.mobile-menu-overlay.active{display:block}#darkModeToggleMobile{width:100%;justify-content:flex-start;gap:.5rem;padding:.75rem 1rem;text-align:left}#darkModeToggleMobile .icon-light:before{content:"🌓 Dark Mode"}#darkModeToggleMobile .icon-dark:before{content:"☀️ Light Mode"}.dark-mode #darkModeToggleMobile .icon-light:before{content:"🌓 Dark Mode"}.dark-mode #darkModeToggleMobile .icon-dark:before{content:"☀️ Light Mode"}@media (max-width: 576px){.mobile-menu-toggle{display:flex}.top-buttons,#categoryFilter{display:none}}:root{--animation-duration-fast: .15s;--animation-duration-normal: .3s;--animation-duration-slow: .5s;--animation-easing: cubic-bezier(.4, 0, .2, 1)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes cardAppear{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%{box-shadow:0 0 #2563eb66}70%{box-shadow:0 0 0 10px #2563eb00}to{box-shadow:0 0 #2563eb00}}@keyframes heartbeat{0%{transform:scale(1)}15%{transform:scale(1.2)}30%{transform:scale(1)}45%{transform:scale(1.1)}60%{transform:scale(1)}}body{animation:fadeIn var(--animation-duration-normal) var(--animation-easing)}.project-card{animation:cardAppear var(--animation-duration-normal) var(--animation-easing);animation-fill-mode:both}.projects-grid .project-card:nth-child(1){animation-delay:.1s}.projects-grid .project-card:nth-child(2){animation-delay:.15s}.projects-grid .project-card:nth-child(3){animation-delay:.2s}.projects-grid .project-card:nth-child(4){animation-delay:.25s}.projects-grid .project-card:nth-child(5){animation-delay:.3s}.projects-grid .project-card:nth-child(6){animation-delay:.35s}.projects-grid .project-card:nth-child(n+7){animation-delay:.4s}.view-button:hover{animation:pulse 1.5s infinite}.heart{animation:heartbeat 1.5s infinite}.project-image{transition:transform var(--animation-duration-normal) var(--animation-easing)}.project-card:hover .project-image{transform:scale(1.05)}#darkModeToggle{position:relative;overflow:hidden}#searchBar{transition:width var(--animation-duration-normal) var(--animation-easing)}#searchBar:focus{width:calc(100% + 10px)}.dark-mode,.dark-mode *{transition-timing-function:var(--animation-easing)}.project-category{transition:background-color var(--animation-duration-fast) var(--animation-easing),color var(--animation-duration-fast) var(--animation-easing)}.project-category:hover{background-color:var(--primary-color);color:#fff}@keyframes slideIn{0%{right:-100%}to{right:0}}@keyframes slideOut{0%{right:0}to{right:-100%}}.search-container{position:relative;flex:1;min-width:200px;max-width:400px;transition:all var(--animation-duration-normal) var(--animation-easing)}@media (min-width: 768px){.search-container{min-width:250px}#searchBar{width:100%;padding:.75rem 1rem .75rem 2.75rem;border-radius:12px;border:2px solid var(--border);background:var(--card-bg);color:var(--text);font-size:.95rem;transition:all var(--animation-duration-fast) var(--animation-easing);box-shadow:0 2px 4px #0000000d}#searchBar:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a,0 4px 12px #0000001a;transform:translateY(-1px)}#searchBar:hover:not(:focus){border-color:var(--neutral-300);box-shadow:0 4px 8px #00000014}.search-icon{position:absolute;left:.875rem;top:50%;transform:translateY(-50%);color:var(--text-secondary);pointer-events:none;font-size:1.1rem;transition:color var(--animation-duration-fast)}#searchBar:focus+.search-icon,.search-container:hover .search-icon{color:var(--primary-color)}.search-container:after{content:"";position:absolute;right:.75rem;top:50%;transform:translateY(-50%);width:8px;height:8px;border-radius:50%;background:var(--success-color);opacity:0;transition:opacity var(--animation-duration-fast)}.search-container.has-results:after{opacity:1}}@media (max-width: 767px){.search-container{position:relative;flex:none;width:auto;display:flex;align-items:center;gap:.5rem;min-width:unset;max-width:unset}#searchBar{display:none;width:200px;padding:.6rem .875rem;border-radius:10px;border:2px solid var(--border);background:var(--card-bg);color:var(--text);font-size:.9rem;transition:all var(--animation-duration-normal) var(--animation-easing);transform:translate(10px);opacity:0}.search-container.active #searchBar{display:block;transform:translate(0);opacity:1;animation:slideInSearch var(--animation-duration-normal) var(--animation-easing)}.search-icon{cursor:pointer;position:static;transform:none;color:var(--text);pointer-events:auto;border:2px solid var(--border);padding:.6rem .875rem;border-radius:10px;background:var(--card-bg);transition:all var(--animation-duration-fast);font-size:1.1rem;min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center}.search-icon:hover{background:var(--primary-light);color:#fff;border-color:var(--primary-light);transform:scale(1.05)}.search-icon:active{transform:scale(.95)}.search-container.active .search-icon{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}}@keyframes slideInSearch{0%{opacity:0;transform:translate(20px) scale(.95)}to{opacity:1;transform:translate(0) scale(1)}}.search-container.loading:before{content:"";position:absolute;right:.75rem;top:50%;transform:translateY(-50%);width:16px;height:16px;border:2px solid var(--border);border-top:2px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;z-index:1}.search-clear{position:absolute;right:.5rem;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:.25rem;border-radius:4px;opacity:0;transition:all var(--animation-duration-fast);font-size:1.2rem;line-height:1;z-index:2}.search-container.has-text .search-clear{opacity:1}.search-clear:hover{background:var(--neutral-100);color:var(--text)}.dark-mode .search-clear:hover{background:var(--neutral-700)}.search-suggestions{position:absolute;top:100%;left:0;right:0;background:var(--card-bg);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow);z-index:1000;max-height:300px;overflow-y:auto;opacity:0;transform:translateY(-10px);transition:all var(--animation-duration-fast);pointer-events:none}.search-suggestions.visible{opacity:1;transform:translateY(0);pointer-events:auto}.search-suggestion{padding:.75rem 1rem;cursor:pointer;border-bottom:1px solid var(--border);transition:background-color var(--animation-duration-fast);display:flex;align-items:center;gap:.5rem}.search-suggestion:last-child{border-bottom:none}.search-suggestion:hover,.search-suggestion.highlighted{background:var(--neutral-50)}.dark-mode .search-suggestion:hover,.dark-mode .search-suggestion.highlighted{background:var(--neutral-800)}.search-suggestion-icon{color:var(--text-secondary);font-size:.9rem}.search-suggestion-text{flex:1}.search-suggestion-category{font-size:.8rem;color:var(--text-secondary);background:var(--neutral-100);padding:.2rem .5rem;border-radius:12px}.dark-mode .search-suggestion-category{background:var(--neutral-700)}.search-shortcut{position:absolute;right:.75rem;top:50%;transform:translateY(-50%);font-size:.75rem;color:var(--text-secondary);background:var(--neutral-100);padding:.2rem .4rem;border-radius:4px;pointer-events:none;opacity:0;transition:opacity var(--animation-duration-fast)}.dark-mode .search-shortcut{background:var(--neutral-700)}@media (min-width: 768px){.search-container:not(.has-text):not(:focus-within) .search-shortcut{opacity:1}}@media (prefers-reduced-motion: reduce){.search-container,#searchBar,.search-icon,.search-suggestions{transition:none;animation:none}}@media (prefers-contrast: high){#searchBar{border-width:3px}#searchBar:focus{border-width:3px;outline:2px solid}}