:root{--primary-color: #16a085;--secondary-color: #1abc9c;--accent-color: #2ecc71;--success-color: #27ae60;--warning-color: #f39c12;--light-bg: #e8f8f5;--card-bg: rgba(255, 255, 255, .95);--dark-text: #0e5e4a;--light-text: #64748b;--border-radius: 16px;--box-shadow: 0 10px 25px rgba(0, 0, 0, .1);--transition: all .4s cubic-bezier(.4, 0, .2, 1);--gradient-primary: linear-gradient(135deg, #16a085 0%, #1abc9c 50%, #2ecc71 100%);--gradient-secondary: linear-gradient(135deg, #e8f8f5 0%, #d5f5ee 100%)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.7;color:var(--dark-text);background:var(--gradient-primary);min-height:100vh;font-weight:400}.navbar{background:#ffffff1a;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.2);padding:1rem 0;z-index:1000}.back-home-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:#fff3;color:#fff;text-decoration:none;border-radius:50px;font-weight:500;font-size:.9rem;transition:var(--transition);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3)}.back-home-btn:hover{background:#ffffff4d;color:#fff;transform:translateY(-2px);box-shadow:0 8px 25px #00000026}.main-container{padding-top:80px}.project-header{position:relative;padding:4rem 0 6rem;text-align:center;overflow:hidden}.header-backdrop{position:absolute;top:0;left:0;right:0;bottom:0;background:var(--gradient-primary);opacity:.9}.header-content{position:relative;z-index:2;max-width:800px;margin:0 auto;padding:0 2rem}.project-title{font-size:clamp(2.5rem,6vw,4rem);font-weight:800;color:#fff;margin-bottom:1rem;text-shadow:0 4px 12px rgba(0,0,0,.3);letter-spacing:-.02em;line-height:1.1}.content-wrapper{max-width:1200px;margin:-3rem auto 0;padding:0 2rem 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0;padding-left:0}li{list-style:none;padding:1rem 0 1rem 3rem;position:relative;font-size:1.1rem;line-height:1.7;border-bottom:1px solid rgba(22,160,133,.1);transition:var(--transition)}li:hover{padding-left:3.5rem;background:#16a0850d;border-radius:8px}li:last-child{border-bottom:none}li:before{content:"";position:absolute;left:1rem;top:50%;transform:translateY(-50%);width:8px;height:8px;background:var(--gradient-primary);border-radius:50%;box-shadow:0 2px 4px #16a0854d}.tech-list li:before{content:"🤖";font-size:1.2rem;width:auto;height:auto;background:none;box-shadow:none}.feature-list li:before{content:"📱";font-size:1.2rem;width:auto;height:auto;background:none;box-shadow:none}.learning-list li:before{content:"⚡";font-size:1.2rem;width:auto;height:auto;background:none;box-shadow:none}.comment-form-wrapper{margin:2rem 0}.modern-form{background:var(--gradient-secondary);border-radius:var(--border-radius);padding:2rem;border:1px solid rgba(34,197,94,.2)}.form-content{margin-bottom:1.5rem;display:flex;flex-direction:column;gap:1.5rem}.form-content>div{display:flex;flex-direction:column;gap:.5rem}.form-content label{font-weight:600;color:var(--primary-color);font-size:.9rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.25rem}.form-content input[type=email],.form-content textarea{padding:1rem;border:2px solid rgba(34,197,94,.2);border-radius:12px;font-family:inherit;font-size:1rem;line-height:1.5;background:#fff;color:var(--dark-text);transition:var(--transition);resize:vertical}.form-content input[type=email]:focus,.form-content textarea:focus{outline:none;border-color:var(--secondary-color);box-shadow:0 0 0 4px #22c55e1a;transform:translateY(-1px)}.form-content textarea{min-height:120px;max-height:300px}.form-content input[type=email]::placeholder,.form-content textarea::placeholder{color:var(--light-text);opacity:.7}.submit-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:var(--gradient-primary);color:#fff;border:none;padding:1rem 2rem;border-radius:50px;font-weight:600;font-size:1rem;cursor:pointer;transition:var(--transition);box-shadow:0 4px 12px #22c55e4d;max-width:200px;margin-top:1rem}.submit-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #22c55e66}.submit-btn:active{transform:translateY(0)}.comments-list{margin-top:2rem}.comment{background:#fff;border-radius:16px;padding:1.5rem;margin:1.5rem 0;border-left:4px solid var(--secondary-color);box-shadow:0 4px 12px #00000014;transition:var(--transition);position:relative;overflow:hidden}.comment:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-primary)}.comment:hover{transform:translateY(-2px);box-shadow:0 8px 20px #0000001f}.comment-meta{display:flex;align-items:center;gap:1rem;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid rgba(34,197,94,.1)}.comment-avatar{width:40px;height:40px;border-radius:50%;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:1.1rem}.comment-author{font-weight:600;color:var(--primary-color);font-size:.9rem}.comment-date{color:var(--light-text);font-size:.8rem;opacity:.8}.comment-content{font-size:1rem;line-height:1.6;color:var(--dark-text);margin:0}.no-comments{text-align:center;padding:3rem 1rem;color:var(--light-text);font-style:italic}.no-comments:before{content:"💬";display:block;font-size:3rem;margin-bottom:1rem;opacity:.5}.project-links{margin-top:2rem;display:flex;gap:1rem;flex-wrap:wrap}.repo-link{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:var(--gradient-primary);color:#fff;text-decoration:none;border-radius:50px;font-weight:500;font-size:.9rem;transition:var(--transition);box-shadow:0 4px 12px #22c55e4d}.repo-link:hover{transform:translateY(-2px);box-shadow:0 8px 20px #22c55e66;color:#fff;text-decoration:none}.repo-link i{font-size:1.1rem}.modern-footer{background:#0e5e4ae6;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);padding:3rem 2rem 2rem;margin-top:4rem;border-top:1px solid rgba(255,255,255,.1)}.footer-content{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:2rem}.footer-text p{color:#fffc;margin:0;font-size:.9rem}.footer-links{display:flex;gap:2rem}.footer-link{display:flex;align-items:center;gap:.5rem;color:#ffffffb3;text-decoration:none;font-weight:500;transition:var(--transition)}.footer-link:hover{color:#fff;transform:translateY(-2px)}@media (max-width: 768px){.content-wrapper{padding:0 1rem 2rem}.content-section{padding:2rem}.project-header{padding:2rem 0 4rem}.footer-content{flex-direction:column;text-align:center}.section-title{font-size:1.5rem;flex-direction:column;gap:.5rem;text-align:center}}.fade-in{animation:fadeInUp .8s cubic-bezier(.4,0,.2,1)}.slide-in-left{animation:slideInLeft .8s cubic-bezier(.4,0,.2,1)}@keyframes slideInLeft{0%{opacity:0;transform:translate(-40px)}to{opacity:1;transform:translate(0)}}.slide-in-right{animation:slideInRight .8s cubic-bezier(.4,0,.2,1)}@keyframes slideInRight{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}.android-projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin:2rem 0}.android-project-card{background:var(--card-bg);border-radius:var(--border-radius);padding:2rem;box-shadow:var(--box-shadow);transition:var(--transition);border:1px solid rgba(22,160,133,.1);position:relative;overflow:hidden}.android-project-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-primary)}.android-project-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px #16a08533}.project-header{text-align:center;margin-bottom:1.5rem}.project-icon{width:80px;height:80px;background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;color:#fff;font-size:2rem;box-shadow:0 8px 20px #16a0854d}.project-header h3{color:var(--dark-text);margin-bottom:.5rem;font-weight:600;font-size:1.3rem}.project-subtitle{color:var(--light-text);font-size:.95rem;font-weight:500}.project-features,.tech-stack{margin:1.5rem 0}.project-features h4,.tech-stack h4{color:var(--dark-text);margin-bottom:1rem;font-weight:600;font-size:1.1rem}.project-features ul{list-style:none;padding:0}.project-features li{padding:.4rem 0;color:var(--light-text);font-size:.9rem;line-height:1.5}.tech-tags{display:flex;flex-wrap:wrap;gap:.5rem}.tech-tag{background:var(--light-bg);color:var(--dark-text);padding:.4rem .8rem;border-radius:20px;font-size:.8rem;font-weight:500;border:1px solid rgba(22,160,133,.2);transition:var(--transition)}.tech-tag:hover{background:var(--secondary-color);color:#fff;transform:translateY(-1px)}.project-link{display:inline-flex;align-items:center;gap:.5rem;background:var(--gradient-primary);color:#fff;padding:.8rem 1.5rem;border-radius:25px;text-decoration:none;font-weight:600;margin-top:1rem;transition:var(--transition);box-shadow:0 4px 15px #16a0854d}.project-link:hover{color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px #16a08566}.architecture-section{margin:2rem 0}.architecture-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin:2rem 0}.architecture-card{background:var(--card-bg);border-radius:var(--border-radius);padding:2rem;box-shadow:var(--box-shadow);border-left:4px solid var(--primary-color)}.architecture-card h4{color:var(--dark-text);margin-bottom:1rem;font-weight:600}.architecture-card ul{list-style:none;padding:0;margin-bottom:1.5rem}.architecture-card li{color:var(--light-text);position:relative;padding:.4rem 0 .4rem 1.2rem}.architecture-card li:before{content:"▶";color:var(--primary-color);position:absolute;left:0;font-size:.8rem}.code-highlight{background:#f8f9fa;border-radius:8px;padding:1rem;border:1px solid #e9ecef}.code-highlight h5{color:var(--dark-text);margin-bottom:.5rem;font-size:.9rem;font-weight:600}.code-highlight pre{margin:0;font-size:.85rem;line-height:1.4;color:#495057;overflow-x:auto}.implementation-highlights{margin:3rem 0}.highlight-section{margin:2rem 0;background:var(--card-bg);border-radius:var(--border-radius);padding:2rem;box-shadow:var(--box-shadow)}.highlight-section h4{color:var(--dark-text);margin-bottom:1.5rem;font-weight:600;font-size:1.2rem}.highlight-content{display:grid;gap:1.5rem}.feature-detail h5{color:var(--primary-color);margin-bottom:.8rem;font-weight:600}.performance-considerations{margin:3rem 0}.performance-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin:2rem 0}.performance-card{background:var(--card-bg);border-radius:var(--border-radius);padding:2rem;box-shadow:var(--box-shadow);border-top:4px solid var(--accent-color)}.performance-card h4{color:var(--dark-text);margin-bottom:1rem;font-weight:600}.learning-sections{margin:2rem 0}.learning-section{margin:3rem 0}.project-journey{display:grid;gap:2rem;margin:2rem 0}.journey-card{background:var(--card-bg);border-radius:var(--border-radius);padding:2rem;box-shadow:var(--box-shadow);border-left:4px solid var(--secondary-color)}.journey-card h4{color:var(--dark-text);margin-bottom:1rem;font-weight:600}.journey-card p{color:var(--light-text);line-height:1.7;margin-bottom:1rem}.journey-card strong{color:var(--dark-text);font-weight:600}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin:2rem 0}.skill-category{background:var(--card-bg);border-radius:var(--border-radius);padding:1.5rem;box-shadow:var(--box-shadow);border-top:3px solid var(--success-color)}.skill-category h4{color:var(--dark-text);margin-bottom:1rem;font-weight:600;font-size:1.1rem}.future-plans{margin:2rem 0}.enhancement-category{background:var(--card-bg);border-radius:var(--border-radius);padding:2rem;margin:1.5rem 0;box-shadow:var(--box-shadow);border-left:4px solid var(--warning-color)}.enhancement-category h4{color:var(--dark-text);margin-bottom:1rem;font-weight:600;display:flex;align-items:center;gap:.5rem}.takeaways{background:var(--light-bg);border-radius:var(--border-radius);padding:2rem;margin:2rem 0;border:1px solid rgba(22,160,133,.2)}.takeaways p{color:var(--light-text);line-height:1.7;margin-bottom:1.5rem}@media (max-width: 768px){.android-projects-grid,.architecture-grid,.performance-grid,.skills-grid{grid-template-columns:1fr}.android-project-card,.architecture-card,.highlight-section{padding:1.5rem}.project-icon{width:60px;height:60px;font-size:1.5rem}.project-header h3{font-size:1.2rem}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.android-project-card{animation:fadeInUp .6s ease-out}.android-project-card:nth-child(2){animation-delay:.2s}.android-project-card:nth-child(3){animation-delay:.4s}.repo-links-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-top:1rem}.repo-links-grid .repo-link{display:flex;align-items:center;justify-content:center;gap:.5rem;background:var(--gradient-primary);color:#fff;padding:1rem 1.5rem;border-radius:12px;text-decoration:none;font-weight:600;transition:var(--transition);box-shadow:0 4px 15px #16a0854d;text-align:center}.repo-links-grid .repo-link:hover{color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px #16a08566}.repo-links-grid .repo-link i{font-size:1.2rem}