.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background-color:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:var(--transition);padding:var(--spacing-sm) 0}.navbar.scrolled{background-color:#fffffffa;box-shadow:var(--shadow-md);padding:var(--spacing-xs) 0}.navbar .container{display:flex;justify-content:space-between;align-items:center}.navbar-brand{display:flex;align-items:center;font-family:var(--font-heading);font-size:1.5rem;font-weight:700;color:var(--color-dark);text-decoration:none}.brand-accent{color:var(--color-accent);margin-left:4px;font-family:Courier New,Courier,monospace}.brand-logo{height:55px;width:auto;margin-right:8px}.navbar-menu{display:flex;align-items:center;gap:var(--spacing-lg)}.nav-link{color:var(--color-dark);text-decoration:none;font-weight:500;transition:var(--transition);position:relative}.nav-link:hover,.nav-link.active{color:var(--color-accent)}.nav-link.active:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:2px;background-color:var(--color-accent);border-radius:1px}.navbar-toggle{display:none;background:none;border:none;color:var(--color-dark);cursor:pointer}@media (max-width: 768px){.navbar-menu{position:fixed;top:100%;left:0;right:0;background-color:var(--color-white);flex-direction:column;padding:var(--spacing-lg);gap:var(--spacing-md);box-shadow:var(--shadow-lg);transform:translateY(-100%);opacity:0;visibility:hidden;transition:var(--transition)}.navbar-menu.open{transform:translateY(0);opacity:1;visibility:visible}.navbar-toggle{display:block}.nav-link{font-size:1.1rem;padding:var(--spacing-sm) 0;width:100%;text-align:center}.nav-link.active:after{display:none}}:root{--color-dark: #131320;--color-accent: #ef7030;--color-light: #F7F7F7;--color-white: #FFFFFF;--color-gray: #3a3c44;--color-gray-light: #E5E7EB;--font-heading: "Montserrat", sans-serif;--font-body: "Open Sans", sans-serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-body);line-height:1.6;color:var(--color-dark);background-color:var(--color-white)}h1,h2,h3,h4,h5,h6{font-family:Arial Narrow Bold,sans-serif;font-weight:600;line-height:1;margin-bottom:var(--spacing-sm)}h1{font-size:3rem;font-weight:700}h2{font-size:2.5rem}h3{font-size:2rem}h4{font-size:1.5rem}p{margin-bottom:var(--spacing-sm)}a{color:var(--color-accent);text-decoration:none;transition:var(--transition)}button{cursor:pointer;border:none;outline:none;font-family:inherit;transition:var(--transition)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.btn{display:inline-block;padding:10px 15px;border-radius:8px;font-weight:500;text-align:center;transition:var(--transition);cursor:pointer}.btn-primary{background-color:var(--color-accent);color:var(--color-white)}.btn-primary:hover{background-color:#fff;transform:translateY(-2px);color:#ef7030}.btn-secondary{background-color:transparent;color:var(--color-accent);border:2px solid var(--color-accent)}.btn-secondary:hover{background-color:var(--color-accent);color:var(--color-white)}.section{padding:var(--spacing-2xl) 0}.section-title{text-align:center;margin-bottom:var(--spacing-xl)}.section-title h2{color:var(--color-dark);margin-bottom:6px;animation:fadeIn 1s ease-in-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.section-title p{font-size:1.1rem;max-width:600px;margin:0 auto;line-height:1}@media (max-width: 768px){h1{font-size:2.5rem}h2{font-size:2rem}.container{padding:0 var(--spacing-sm)}.section{padding:var(--spacing-xl) 0}}.footer{background-color:var(--color-dark);color:var(--color-white);padding-top:var(--spacing-2xl)}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--spacing-xl);margin-bottom:var(--spacing-xl)}.footer-section h4{color:var(--color-white);margin-bottom:var(--spacing-md);font-size:1.2rem}.footer-brand{display:flex;align-items:center;font-family:var(--font-heading);font-size:1.5rem;font-weight:700}.footer-logo{width:85px;height:auto;background-color:#ffffffc3;border-radius:50% 0 45% 7px;margin-right:5px}.footer-brand .brand-text{color:var(--color-white)}.footer-brand .brand-accent{color:var(--color-accent)}.footer-description{color:var(--color-gray-light);margin-bottom:var(--spacing-lg);line-height:1.6}.footer-contact{display:flex;flex-direction:column;gap:var(--spacing-sm)}.contact-item{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--color-gray-light);font-size:.9rem}.contact-item svg{color:var(--color-accent);flex-shrink:0}.footer-links{list-style:none}.footer-links li{margin-bottom:var(--spacing-sm)}.footer-links a{color:var(--color-gray-light);text-decoration:none;transition:var(--transition)}.footer-links a:hover{color:var(--color-accent)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:var(--spacing-lg) 0}.footer-bottom-content{display:flex;justify-content:space-between;align-items:center}.footer-bottom p{color:var(--color-gray-light);margin:0}.social-links{display:flex;gap:var(--spacing-md)}.social-link{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background-color:#ffffff1a;border-radius:50%;color:var(--color-white);transition:var(--transition)}.social-link:hover{background-color:var(--color-accent);transform:translateY(-2px)}@media (max-width: 768px){.footer-content{grid-template-columns:1fr;gap:var(--spacing-lg);text-align:center}.footer-bottom-content{flex-direction:column;gap:var(--spacing-md);text-align:center}.contact-item{justify-content:center}}@media (max-width: 480px){.footer{padding-top:var(--spacing-xl)}.footer-content{gap:var(--spacing-md)}}.chat-form{display:flex;align-items:center;gap:.5rem;padding:.75rem;border-top:1px solid #e5e7eb;background:#fff;position:sticky;bottom:0}.message-input{flex:1;border:1px solid #d1d5db;border-radius:20px;padding:.5rem .75rem;font-size:.95rem;outline:none;transition:border-color .2s ease}.message-input:focus{border-color:#2563eb;box-shadow:0 0 0 2px #2563eb1a}.file-upload-label{cursor:pointer;font-size:1.2rem;padding:.4rem;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background .2s ease}.file-upload-label:hover{background:#f3f4f6}.file-upload-label input{display:none}.send-btn{background:#2563eb;color:#fff;border:none;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;font-size:1.25rem;cursor:pointer;transition:background .2s ease,transform .1s ease}.send-btn:hover{background:#1e40af}.send-btn:active{transform:scale(.95)}.message{display:flex;align-items:flex-start;gap:8px;margin:8px 0;font-size:14px;animation:fadeIn .3s ease}.bot-message{flex-direction:row}.bot-message .message-text{background:#f4f6f8;color:#222;border-radius:12px 12px 12px 4px;max-width:80%;padding:10px 14px;box-shadow:0 2px 6px #0000000d}.user-message{flex-direction:row;justify-content:flex-end}.user-message .message-text{background:#07f;color:#fff;border-radius:12px 12px 4px;max-width:80%;padding:10px 14px;box-shadow:0 2px 6px #0000001a}.message-text p{margin:0;line-height:1.4;word-wrap:break-word}.typing-indicator{display:inline-flex;gap:4px;align-items:center;padding:8px 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ease}.chat-toggle-btn:hover{transform:scale(1.05)}.chat-widget{position:fixed;bottom:90px;right:20px;width:360px;max-width:95%;height:500px;display:flex;flex-direction:column;background:#fff;border-radius:16px;box-shadow:0 6px 18px #00000040;overflow:hidden;z-index:9999}.chat-app{display:flex;flex-direction:column;height:100%}.chat-header{display:flex;justify-content:space-between;align-items:center;background:#2563eb;color:#fff;padding:.75rem 1rem}.chat-header-actions{display:flex;gap:.5rem}.clear-btn,.close-btn{background:none;border:none;color:#fff;font-size:1rem;cursor:pointer}.clear-btn:hover,.close-btn:hover{opacity:.8}.chat-history{flex:1;padding:1rem;overflow-y:auto;background:#f9fafb}.empty-state{text-align:center;color:#6b7280;font-size:.9rem;margin-top:2rem}.chat-form{display:flex;gap:.5rem;padding:.75rem;border-top:1px solid #e5e7eb;background:#fff}.message-input{flex:1;border:1px solid #d1d5db;border-radius:8px;padding:.5rem}.file-upload-label{cursor:pointer;font-size:1.25rem}.material-symbols-outlined{background:#2563eb;color:#fff;border:none;border-radius:8px;padding:.5rem .75rem;cursor:pointer}.material-symbols-outlined:hover{background:#1e40af}.icon-name{display:flex;gap:5px;background-color:#f74f0152;border-radius:8px;align-items:center;padding:5px}.chat-header-logo{width:28px;height:28px;border-radius:50%;object-fit:cover}#massAi{font-size:1em;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;color:#fff}.chat-toggle-btn{position:fixed;bottom:20px;right:20px;background:#fff;border:2px solid orangered;border-radius:50%;box-shadow:0 4px 8px #00000026;padding:10px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;z-index:1000;animation:bounce 3s infinite}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0);box-shadow:0 14px 8px #fff}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}.chat-toggle-btn:hover{transform:scale(1.08);box-shadow:0 6px 12px #0003}.chat-logo{width:80px;height:40px;object-fit:contain;display:block;border-radius:50%}.chat-widget{position:fixed;bottom:80px;right:20px;width:350px;max-height:500px;background:#f86706;border-radius:16px;box-shadow:0 8px 20px #0003;display:flex;flex-direction:row;overflow:hidden;z-index:1001;animation:slideUp .3s ease forwards}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.chat-toggle-text{font-size:16px;font-weight:600;color:#ee6001;white-space:nowrap}:root{--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--brand-blue: #0033CC;--brand-cyan: #00E6FF;--brand-ink: #0D0D0D}.App{min-height:100vh;display:flex;flex-direction:column}main{flex:1}html{scroll-behavior:smooth}@media (prefers-reduced-motion: no-preference){.fade-in{animation:fadeIn .6s ease-in both}.slide-up{animation:slideUp .6s ease-out both}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mb-0{margin-bottom:0}.mb-1{margin-bottom:var(--spacing-xs)}.mb-2{margin-bottom:var(--spacing-sm)}.mb-3{margin-bottom:var(--spacing-md)}.mb-4{margin-bottom:var(--spacing-lg)}.mb-5{margin-bottom:var(--spacing-xl)}.mt-0{margin-top:0}.mt-1{margin-top:var(--spacing-xs)}.mt-2{margin-top:var(--spacing-sm)}.mt-3{margin-top:var(--spacing-md)}.mt-4{margin-top:var(--spacing-lg)}.mt-5{margin-top:var(--spacing-xl)}.p-0{padding:0}.p-1{padding:var(--spacing-xs)}.p-2{padding:var(--spacing-sm)}.p-3{padding:var(--spacing-md)}.p-4{padding:var(--spacing-lg)}.p-5{padding:var(--spacing-xl)}.container{max-width:1180px;margin:0 auto;padding:0 20px}.hide-sm{display:none}@media (min-width: 640px){.hide-sm{display:initial}}.show-sm{display:initial}@media (min-width: 640px){.show-sm{display:none}}