.navbar{position:fixed;top:0;left:0;right:0;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;transition:all .3s ease;padding:1rem 0}.navbar.scrolled{box-shadow:0 2px 10px #0000001a;padding:.75rem 0}.nav-content{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;cursor:pointer;transition:transform .3s ease}.logo:hover{transform:scale(1.05)}.logo-image{height:50px;width:auto;object-fit:contain}@media (max-width: 768px){.logo-image{height:40px}}.nav-links{display:flex;gap:2rem;align-items:center}.nav-links a{text-decoration:none;color:var(--text-dark);font-weight:500;transition:color .3s ease;position:relative}.nav-links a:hover{color:var(--primary-color)}.nav-links a:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--primary-color);transition:width .3s ease}.nav-links 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a:hover{color:#fff}.footer-whatsapp{background:none;border:none;color:#ffffffb3;cursor:pointer;font-size:inherit;font-family:inherit;padding:0;transition:color .3s ease}.footer-whatsapp:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.5rem;text-align:center;color:#ffffffb3}@media (max-width: 768px){.footer-content{grid-template-columns:1fr;gap:2rem}}.admin-panel{min-height:100vh;background:var(--bg-light);padding-top:80px}.admin-header{background:#fff;padding:2rem 0;box-shadow:var(--shadow);margin-bottom:2rem}.admin-header-content{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.admin-header h1{font-size:2rem;font-weight:700;color:var(--text-dark);margin:0;flex:1}.back-btn{display:inline-flex;align-items:center;gap:.5rem;background:var(--primary-color);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;cursor:pointer;transition:all .3s 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h3{font-size:1.25rem;font-weight:700;margin-bottom:.5rem;color:var(--text-dark)}.item-description{color:var(--text-light);font-size:.9rem;line-height:1.6;margin-bottom:1rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.item-tech{display:flex;flex-wrap:wrap;gap:.5rem}.tech-badge{background:var(--bg-light);color:var(--text-dark);padding:.25rem .5rem;border-radius:4px;font-size:.75rem;font-weight:500}.item-actions{position:absolute;top:1rem;right:1rem;display:flex;gap:.5rem;opacity:0;transition:opacity .3s ease}.admin-item-card:hover .item-actions{opacity:1}.edit-btn,.delete-btn{width:36px;height:36px;border:none;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.edit-btn{background:var(--primary-color);color:#fff}.edit-btn:hover{background:var(--primary-dark);transform:scale(1.1)}.delete-btn{background:#ef4444;color:#fff}.delete-btn:hover{background:#dc2626;transform:scale(1.1)}@media 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ease}.remove-file-btn:hover,.remove-all-btn:hover{background:#dc2626}.uploaded-files-list{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem}.image-preview{margin-top:1rem;border-radius:8px;overflow:hidden;border:2px solid var(--border-color);max-width:300px}.image-preview img{width:100%;height:auto;display:block}.images-preview{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:.5rem;margin-top:1rem}.image-preview-small{border-radius:8px;overflow:hidden;border:2px solid var(--border-color);aspect-ratio:1}.image-preview-small img{width:100%;height:100%;object-fit:cover}.video-preview{margin-top:1rem;border-radius:8px;overflow:hidden;border:2px solid var(--border-color);max-width:500px}.video-preview video{width:100%;height:auto;display:block}.or-divider{text-align:center;margin:1rem 0;color:var(--text-light);font-size:.9rem;position:relative}.or-divider:before,.or-divider:after{content:"";position:absolute;top:50%;width:45%;height:1px;background:var(--border-color)}.or-divider:before{left:0}.or-divider:after{right:0}@media (max-width: 768px){.items-grid{grid-template-columns:1fr}.item-actions{opacity:1}.upload-button{width:100%;justify-content:center}.image-preview,.video-preview{max-width:100%}}.admin-tabs{display:flex;gap:1rem;margin-bottom:2rem;border-bottom:2px solid var(--border-color)}.tab-btn{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:none;border:none;border-bottom:3px solid transparent;color:var(--text-light);font-weight:600;cursor:pointer;transition:all .3s ease;position:relative;bottom:-2px}.tab-btn:hover{color:var(--primary-color)}.tab-btn.active{color:var(--primary-color);border-bottom-color:var(--primary-color)}.tab-btn .badge{background:#ef4444;color:#fff;border-radius:12px;padding:2px 8px;font-size:.75rem;font-weight:700}.messages-section{background:#fff;border-radius:12px;padding:2rem;box-shadow:var(--shadow)}.messages-section h2{margin-bottom:1.5rem;color:var(--text-dark)}.messages-list{display:flex;flex-direction:column;gap:1rem}.message-card{background:var(--bg-light);border:2px solid var(--border-color);border-radius:12px;padding:1.5rem;cursor:pointer;transition:all .3s ease}.message-card:hover{border-color:var(--primary-color);box-shadow:var(--shadow)}.message-card.unread{background:#eff6ff;border-color:var(--primary-color);border-width:2px}.message-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem}.message-info h3{margin:0 0 .5rem;color:var(--text-dark);font-size:1.1rem}.message-meta{display:flex;flex-wrap:wrap;gap:1rem;font-size:.9rem;color:var(--text-light)}.message-email,.message-phone{display:flex;align-items:center;gap:.25rem}.message-date{color:var(--text-light);font-size:.85rem}.message-actions{display:flex;align-items:center;gap:.5rem}.unread-badge{background:var(--primary-color);color:#fff;padding:4px 10px;border-radius:12px;font-size:.75rem;font-weight:600}.delete-message-btn{background:#fee2e2;color:#dc2626;border:none;padding:.5rem;border-radius:6px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.delete-message-btn:hover{background:#dc2626;color:#fff}.message-content{display:flex;gap:.75rem;color:var(--text-dark);line-height:1.6}.message-content svg{flex-shrink:0;margin-top:4px;color:var(--primary-color)}.message-content p{margin:0;white-space:pre-wrap}@media (max-width: 768px){.admin-tabs{flex-direction:column;gap:.5rem}.tab-btn{width:100%;justify-content:center}.message-header{flex-direction:column;gap:1rem}.message-meta{flex-direction:column;gap:.5rem}}.admin-login{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:2rem}.login-container{width:100%;max-width:450px}.login-card{background:#fff;border-radius:16px;padding:2.5rem;box-shadow:0 20px 60px #0000004d;animation:slideUp .4s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-header{text-align:center;margin-bottom:2rem}.login-icon{width:70px;height:70px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;color:#fff}.login-header h1{font-size:1.75rem;color:var(--text-dark, #1a202c);margin-bottom:.5rem;font-weight:700}.login-header p{color:var(--text-light, #718096);font-size:.95rem}.login-form{margin-bottom:1.5rem}.error-message{display:flex;align-items:center;gap:.5rem;background:#fee;color:#c33;padding:.75rem 1rem;border-radius:8px;margin-bottom:1rem;font-size:.9rem;border:1px solid #fcc}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--text-dark, #1a202c);font-weight:500;font-size:.9rem}.form-group input{width:100%;padding:.875rem 1rem;border:2px solid #e2e8f0;border-radius:8px;font-size:1rem;transition:all .3s ease;box-sizing:border-box}.form-group input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.form-group input:disabled{background:#f7fafc;cursor:not-allowed}.login-btn{width:100%;padding:.875rem 1.5rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:all .3s ease}.login-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 20px #667eea4d}.login-btn:active:not(:disabled){transform:translateY(0)}.login-btn:disabled{opacity:.6;cursor:not-allowed}.login-footer{text-align:center;padding-top:1rem;border-top:1px solid #e2e8f0}.back-link{background:none;border:none;color:var(--text-light, #718096);font-size:.9rem;cursor:pointer;transition:color .3s ease;padding:.5rem}.back-link:hover{color:#667eea}@media (max-width: 480px){.login-card{padding:2rem 1.5rem}.login-header h1{font-size:1.5rem}}.project-details{min-height:100vh;padding-top:80px;background:var(--bg-light)}.project-header{background:#fff;padding:1.5rem 0;box-shadow:var(--shadow);margin-bottom:2rem}.back-button{display:inline-flex;align-items:center;gap:.5rem;background:var(--primary-color);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none}.back-button:hover{background:var(--primary-dark);transform:translateY(-2px)}.project-content{max-width:1000px;margin:0 auto}.project-main{background:#fff;border-radius:16px;padding:3rem;box-shadow:var(--shadow);margin-bottom:2rem}.project-title-section{margin-bottom:3rem;padding-bottom:2rem;border-bottom:2px solid var(--border-color)}.project-category-badge{display:inline-block;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;padding:.5rem 1rem;border-radius:8px;font-weight:600;font-size:.9rem;margin-bottom:1rem}.project-title-section h1{font-size:2.5rem;font-weight:800;color:var(--text-dark);margin-bottom:1rem;line-height:1.2}.project-tech-tags{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1rem}.project-tech-tags .tech-tag{background:var(--bg-light);color:var(--text-dark);padding:.5rem 1rem;border-radius:8px;font-size:.9rem;font-weight:500;border:1px solid var(--border-color)}.project-video-section,.project-images-section,.project-description-section{margin-bottom:3rem}.project-video-section h2,.project-images-section h2,.project-description-section h2{font-size:1.75rem;font-weight:700;color:var(--text-dark);margin-bottom:1.5rem}.video-container{position:relative;width:100%;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:12px;box-shadow:var(--shadow-lg)}.video-iframe,.video-player{position:absolute;top:0;left:0;width:100%;height:100%;border:none;border-radius:12px}.images-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.image-thumbnail{position:relative;width:100%;aspect-ratio:16/9;border-radius:12px;overflow:hidden;cursor:pointer;box-shadow:var(--shadow);transition:all .3s ease}.image-thumbnail:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.image-thumbnail img{width:100%;height:100%;object-fit:cover}.image-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.image-thumbnail:hover .image-overlay{opacity:1}.image-overlay svg{color:#fff}.detailed-description{line-height:1.8;color:var(--text-light);font-size:1.05rem}.detailed-description p{margin-bottom:1.5rem}.project-overview{font-size:1.1rem;line-height:1.8;color:var(--text-light)}.project-links-section{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem;padding-top:2rem;border-top:2px solid var(--border-color)}.project-link-btn{display:inline-flex;align-items:center;gap:.5rem;padding:1rem 2rem;border-radius:8px;font-weight:600;text-decoration:none;transition:all .3s ease}.project-link-btn{background:var(--primary-color);color:#fff}.project-link-btn:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.project-link-btn.secondary{background:var(--text-dark);color:#fff}.project-link-btn.secondary:hover{background:#374151}.project-not-found{text-align:center;padding:4rem 2rem;background:#fff;border-radius:16px;box-shadow:var(--shadow)}.project-not-found h2{font-size:2rem;margin-bottom:1.5rem;color:var(--text-dark)}.image-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000f2;z-index:9999;display:flex;align-items:center;justify-content:center;padding:2rem}.modal-close{position:absolute;top:2rem;right:2rem;background:#fff3;border:none;color:#fff;width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;z-index:10000}.modal-close:hover{background:#ffffff4d;transform:scale(1.1)}.modal-nav{position:absolute;top:50%;transform:translateY(-50%);background:#fff3;border:none;color:#fff;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;z-index:10000}.modal-nav:hover{background:#ffffff4d;transform:translateY(-50%) scale(1.1)}.modal-nav.prev{left:2rem}.modal-nav.next{right:2rem}.modal-content{max-width:90%;max-height:90vh;position:relative}.modal-content img{max-width:100%;max-height:90vh;object-fit:contain;border-radius:12px}.modal-counter{position:absolute;bottom:1rem;left:50%;transform:translate(-50%);background:#000000b3;color:#fff;padding:.5rem 1rem;border-radius:8px;font-weight:600}@media (max-width: 768px){.project-main{padding:2rem 1.5rem}.project-title-section h1{font-size:2rem}.images-grid{grid-template-columns:1fr}.modal-nav{width:40px;height:40px}.modal-nav.prev{left:1rem}.modal-nav.next{right:1rem}.modal-close{top:1rem;right:1rem;width:40px;height:40px}.project-links-section{flex-direction:column}.project-link-btn{width:100%;justify-content:center}}.App{min-height:100vh}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fadeInUp .6s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.fade-in{animation:fadeIn .8s ease-out}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #1e40af;--primary-light: #3b82f6;--primary-dark: #1e3a8a;--secondary-color: #06b6d4;--text-dark: #1f2937;--text-light: #6b7280;--bg-light: #f9fafb;--bg-white: #ffffff;--border-color: #e5e7eb;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-dark);line-height:1.6;overflow-x:hidden}html{scroll-behavior:smooth}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section{padding:80px 0}.btn{display:inline-block;padding:12px 32px;border-radius:8px;font-weight:600;text-decoration:none;transition:all .3s ease;border:none;cursor:pointer;font-size:16px}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background:var(--primary-color);color:#fff}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:1rem;color:var(--text-dark)}.section-subtitle{text-align:center;color:var(--text-light);font-size:1.1rem;max-width:600px;margin:0 auto 3rem}@media (max-width: 768px){.section{padding:60px 0}.section-title{font-size:2rem}.section-subtitle{font-size:1rem}}