*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#000,#1a0000);color:#fff;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}header{position:fixed;top:0;width:100%;background:#000000f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;transition:all .3s ease}nav{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem}.logo{font-size:2rem;font-weight:700;color:red;text-shadow:0 0 10px rgba(255,0,0,.5);letter-spacing:2px}.nav-links{display:flex;list-style:none;gap:2rem}.nav-links a{color:#fff;text-decoration:none;transition:all .3s ease;padding:.5rem 1rem;border-radius:5px}.nav-links a:hover{color:red;background:#ff00001a}.hero{height:100vh;display:flex;align-items:center;position:relative;background:linear-gradient(135deg,#000,#300)}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="g"><stop offset="0%" stop-color="%23ff0000" stop-opacity="0.1"/><stop offset="100%" stop-color="%23000000" stop-opacity="0"/></radialGradient></defs><circle cx="500" cy="500" r="400" fill="url(%23g)"/></svg>') center/cover;animation:pulse 4s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.3}50%{opacity:.6}}.hero-content{position:relative;z-index:2}.hero h1{font-size:4rem;font-weight:900;margin-bottom:1rem;background:linear-gradient(45deg,#fff,red);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 0 30px rgba(255,0,0,.5)}.hero p{font-size:1.5rem;margin-bottom:2rem;opacity:.9;max-width:600px}.cta-button{display:inline-block;background:linear-gradient(45deg,red,#c00);color:#fff;padding:1rem 2rem;text-decoration:none;border-radius:50px;font-weight:700;font-size:1.1rem;transition:all .3s ease;box-shadow:0 10px 30px #ff00004d;border:2px solid transparent}.cta-button:hover{transform:translateY(-3px);box-shadow:0 15px 40px #ff000080;border-color:red}.services{padding:5rem 0;background:linear-gradient(135deg,#0d0d0d,#1a1a1a)}.section-title{text-align:center;font-size:3rem;margin-bottom:3rem;color:red}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3rem}.service-card-link{text-decoration:none;color:inherit;display:block;border:none;outline:none}.service-card-link:hover,.service-card-link:focus,.service-card-link:active,.service-card-link:visited{text-decoration:none;color:inherit;border:none;outline:none}.service-card{background:linear-gradient(135deg,#1c1c1c,#0f0f0f,#1a1a1a);padding:2rem;border-radius:15px;border:1px solid #2a2a2a;transition:all .3s ease;position:relative;overflow:hidden;box-shadow:inset 0 1px #ffffff1a,0 5px 15px #00000080;height:100%;cursor:pointer}.service-card:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,0,0,.1),transparent);transition:left .5s ease}.service-card:hover:before{left:100%}.service-card:hover{transform:translateY(-10px);border-color:red;box-shadow:0 20px 40px #f003}.service-card h3{color:red;font-size:1.5rem;margin-bottom:1rem}.service-card p{color:#fff;line-height:1.6;opacity:.9}.about{padding:5rem 0;background:linear-gradient(135deg,#0d0d0d,#1a0000)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}.about-text h2{font-size:2.5rem;color:red;margin-bottom:1.5rem}.about-text p{font-size:1.1rem;line-height:1.6;margin-bottom:1rem;opacity:.9}.brand-showcase{width:100%;height:300px;background:linear-gradient(45deg,red,#000);border-radius:15px;display:flex;align-items:center;justify-content:center;font-size:3rem;color:#fff;font-weight:700}footer{background:#000;padding:3rem 0;text-align:center;border-top:1px solid #333}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}.footer-section h3{color:red;margin-bottom:1rem}.footer-section p,.footer-section a{color:#ccc;text-decoration:none;line-height:1.6}.footer-section a:hover{color:red}.footer-bottom{border-top:1px solid #333;padding-top:2rem;margin-top:2rem}.ai-chat{position:fixed;bottom:30px;right:30px;z-index:1000;display:flex;flex-direction:column;gap:15px}.whatsapp-button{width:60px;height:60px;background:linear-gradient(45deg,#25d366,#128c7e);border:none;border-radius:50%;color:#fff;font-size:1.8rem;cursor:pointer;box-shadow:0 10px 30px #25d36666;transition:all .3s ease;display:flex;align-items:center;justify-content:center;text-decoration:none}.whatsapp-button:hover{transform:scale(1.1);box-shadow:0 15px 40px #25d36699}.chat-toggle{width:65px;height:65px;border:none;border-radius:50%;cursor:pointer;box-shadow:0 10px 30px #ec489966;transition:all .3s ease;position:relative;overflow:hidden;background-image:url(images/Ana.png);background-size:cover;background-position:center;background-repeat:no-repeat;border:3px solid #ec4899}.chat-toggle:hover{transform:scale(1.1);box-shadow:0 15px 40px #ec489999;border-color:#db2777}.chat-toggle:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(45deg,rgba(255,255,255,.1),transparent);border-radius:50%}.chat-window{position:absolute;bottom:80px;right:0;width:370px;height:520px;background:#fff;border:none;border-radius:20px;display:none;flex-direction:column;box-shadow:0 25px 50px #0003,0 0 0 1px #0000001a;overflow:hidden;animation:chatSlideIn .3s ease-out}@keyframes chatSlideIn{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.chat-header{background:linear-gradient(135deg,#f8fafc,#e2e8f0);padding:1.2rem;border-radius:20px 20px 0 0;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #e5e7eb;position:relative}.chat-header h3{color:#374151;font-size:1.2rem;font-weight:600;display:flex;align-items:center;gap:.75rem;position:relative;z-index:1}.chat-header h3:before{content:"";width:40px;height:40px;background-image:url(images/Ana.png);background-size:cover;background-position:center;border-radius:50%;border:2px solid #ec4899;display:inline-block}.close-chat{background:#6b72801a;border:none;color:#6b7280;font-size:1.3rem;cursor:pointer;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s ease;position:relative;z-index:1}.close-chat:hover{background:#6b728033;color:#374151;transform:scale(1.1)}.chat-messages{flex:1;padding:1.5rem 1rem;overflow-y:auto;background:linear-gradient(180deg,#f8fafc,#fff);position:relative}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-track{background:#f1f5f9;border-radius:3px}.chat-messages::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}.chat-messages::-webkit-scrollbar-thumb:hover{background:#94a3b8}.message{margin-bottom:1.2rem;padding:0;border-radius:0;max-width:none;display:flex;align-items:flex-start;gap:.75rem;animation:messageSlideIn .3s ease-out}@keyframes messageSlideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.user-message{flex-direction:row-reverse;margin-left:auto;justify-content:flex-start}.user-message .message-content{background:#007bff;color:#fff;padding:.75rem 1rem;border-radius:20px 20px 5px;box-shadow:0 2px 8px #007bff4d;max-width:75%;position:relative;font-size:.95rem;line-height:1.4;word-wrap:break-word}.user-message .message-content:after{content:"";position:absolute;bottom:0;right:-8px;width:0;height:0;border:8px solid transparent;border-bottom-color:#007bff;border-right:none;border-bottom-right-radius:3px}.user-message .message-avatar{width:36px;height:36px;background:linear-gradient(135deg,#6366f1,#4f46e5);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:#fff;flex-shrink:0;box-shadow:0 2px 6px #6366f14d}.user-message .message-avatar:before{content:"👤"}.ai-message{flex-direction:row}.ai-message .message-content{background:#fff;color:#374151;padding:.75rem 1rem;border-radius:20px 20px 20px 5px;border:1px solid #e5e7eb;box-shadow:0 2px 8px #0000001a;max-width:75%;position:relative;line-height:1.4;font-size:.95rem;word-wrap:break-word}.ai-message .message-content:after{content:"";position:absolute;bottom:0;left:-8px;width:0;height:0;border:8px solid transparent;border-bottom-color:#fff;border-left:none;border-bottom-left-radius:3px}.ai-message .message-avatar{width:36px;height:36px;background-image:url(images/Ana.png);background-size:cover;background-position:center;background-repeat:no-repeat;border-radius:50%;flex-shrink:0;box-shadow:0 2px 6px #ec48994d;border:2px solid #ec4899;position:relative;overflow:hidden}.typing-indicator{flex-direction:row}.typing-indicator .message-content{background:#fff;color:#64748b;padding:.75rem 1rem;border-radius:20px 20px 20px 5px;border:1px solid #e2e8f0;display:flex;align-items:center;gap:.5rem;font-style:italic;box-shadow:0 2px 8px #0000001a}.typing-indicator .message-content:after{content:"";position:absolute;bottom:0;left:-8px;width:0;height:0;border:8px solid transparent;border-bottom-color:#fff;border-left:none;border-bottom-left-radius:3px}.typing-indicator .typing-dots{display:flex;gap:.25rem}.typing-indicator .typing-dots span{width:6px;height:6px;background:#94a3b8;border-radius:50%;animation:typingBounce 1.4s infinite ease-in-out}.typing-indicator .typing-dots span:nth-child(1){animation-delay:-.32s}.typing-indicator .typing-dots span:nth-child(2){animation-delay:-.16s}@keyframes typingBounce{0%,80%,to{transform:scale(.8);opacity:.5}40%{transform:scale(1);opacity:1}}.chat-input{display:flex;padding:1.25rem;background:#fff;border-top:1px solid #e5e7eb;gap:.75rem;align-items:flex-end;border-radius:0 0 20px 20px}.chat-input input{flex:1;padding:.875rem 1.125rem;border:1px solid #d1d5db;border-radius:25px;background:#f9fafb;color:#374151;outline:none;font-size:.95rem;transition:all .2s ease;resize:none}.chat-input input:focus{border-color:#3b82f6;background:#fff;box-shadow:0 0 0 3px #3b82f61a}.chat-input input::placeholder{color:#9ca3af}.send-btn{background:linear-gradient(135deg,#3b82f6,#2563eb);border:none;color:#fff;padding:.875rem;border-radius:50%;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;width:44px;height:44px;font-size:1.1rem;box-shadow:0 4px 12px #3b82f64d}.send-btn:hover{background:linear-gradient(135deg,#2563eb,#1d4ed8);transform:scale(1.05);box-shadow:0 6px 16px #3b82f666}.send-btn:active{transform:scale(.95)}@media (max-width: 768px){.chat-window{width:95vw;right:2.5vw;height:500px}.chat-messages{padding:1rem .75rem}.message{gap:.5rem}.ai-message .message-avatar,.user-message .message-avatar{width:32px;height:32px;font-size:.9rem}.chat-header h3:before{width:32px;height:32px}}