*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color:#3498db;--secondary-color:#2c3e50;--accent-color:#3c6fe7;--text-color:#333;--light-bg:#f4f4f4;--white:#ffffff;--transition:all 0.3s ease;--header-light:#f8fafc;--footer-light:#f1f5f9}body.dark-mode{--primary-color:#60a5fa;--secondary-color:#1e293b;--accent-color:#3b82f6;--text-color:#1e293b;--light-bg:#0f172a;--white:#f8fafc;--dark-bg-primary:#0a0e1a;--dark-bg-secondary:#111827;--dark-bg-card:#1a1f2e}body.dark-mode header{background-color:#0f1419;border-bottom-color:#334155}body.dark-mode .logo h1{color:#f8fafc}body.dark-mode .logo img{filter:drop-shadow(0 2px 6px rgba(0,0,0,0.4))}body.dark-mode .nav-links a{color:#f8fafc}body.dark-mode .nav-links a:hover{color:#60a5fa}body.dark-mode .phone-text{color:#f8fafc}body.dark-mode .dark-mode-toggle{border-color:#f8fafc}body.dark-mode .dark-mode-toggle:hover{background-color:rgba(255,255,255,0.1)}body.dark-mode .burger div{background-color:#f8fafc}body.dark-mode .footer{background-color:#0a0e1a;color:white;border-top-color:#374151}body.dark-mode .footer-section p,body.dark-mode .footer-section li{color:#d1d5db}body.dark-mode .footer-section a{color:#d1d5db}body.dark-mode .footer-section a:hover{color:#60a5fa}body.dark-mode .footer-bottom{border-top-color:#374151;color:#9ca3af}body.dark-mode .services h2,body.dark-mode .about h2,body.dark-mode .success-cases h2,body.dark-mode .contact h2{color:#f8fafc}body.dark-mode .success-subtitle{color:#f8fafc}body.dark-mode .about{background-color:#0f172a;border-bottom:2px solid #334155}body.dark-mode .services{background-color:#1e293b;border-bottom:2px solid #334155}body.dark-mode .success-cases{background-color:#0f172a;border-bottom:2px solid #334155}body.dark-mode .contact{background-color:#1e293b}body.dark-mode .about-text p{color:#cbd5e1}body.dark-mode .service-card{background-color:#1e293b;border-color:#334155;box-shadow:0 3px 10px rgba(0,0,0,0.3)}body.dark-mode .service-card:hover{border-color:#60a5fa;box-shadow:0 5px 20px rgba(96,165,250,0.3)}body.dark-mode .service-card h3{color:#60a5fa}body.dark-mode .service-card p{color:#cbd5e1}body.dark-mode .success-card{box-shadow:0 5px 20px rgba(0,0,0,0.4)}body.dark-mode .success-card:hover{box-shadow:0 10px 40px rgba(0,0,0,0.5)}body.dark-mode .success-overlay-card{background:linear-gradient(to top,rgba(15,23,42,0.95),rgba(30,41,59,0.4))}body.dark-mode .success-btn{background-color:#60a5fa}body.dark-mode .success-btn:hover{background-color:#3b82f6}body.dark-mode .hero{background:linear-gradient(rgba(15,23,42,0.85),rgba(30,41,59,0.85)),url('img/main.avif');background-size:cover;background-position:center;background-repeat:no-repeat}body.dark-mode .hero-content h2{color:#f8fafc}body.dark-mode .hero-content p{color:rgba(248,250,252,0.9)}body.dark-mode .cta-button{background:linear-gradient(135deg,#60a5fa 0%,#3b82f6 100%);box-shadow:0 4px 15px rgba(96,165,250,0.4)}body.dark-mode .cta-button:hover{background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);box-shadow:0 8px 25px rgba(96,165,250,0.6)}html{overflow-x:hidden}body{font-family:'Arial',sans-serif;line-height:1.6;color:var(--text-color);overflow-x:hidden;position:relative}.container{max-width:1200px;margin:0 auto;padding:0 20px}header{background-color:var(--header-light);position:sticky;top:0;width:100%;z-index:1000;box-shadow:0 2px 10px rgba(0,0,0,0.1);border-bottom:1px solid #e2e8f0;transition:background-color 0.3s ease,box-shadow 0.3s ease}nav{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;max-width:1200px;margin:0 auto}.logo-section{display:flex;align-items:center;gap:1.5rem}.logo{display:block;text-decoration:none;transition:var(--transition);cursor:pointer}.logo:hover{transform:scale(1.05);opacity:0.9}.logo h1{color:var(--secondary-color);font-size:1.5rem}.logo img{height:50px;width:auto;max-height:50px;display:block;object-fit:contain;transition:var(--transition);border-radius:8px;filter:drop-shadow(0 2px 4px rgba(0,0,0,0.1))}.nav-links{display:flex;list-style:none;gap:2rem}.nav-links a{color:var(--secondary-color);text-decoration:none;font-weight:500;font-size:1.1rem;transition:var(--transition)}.nav-links a:hover{color:var(--primary-color)}.phone-text{color:var(--secondary-color);font-size:0.95rem;font-weight:500;white-space:nowrap}.dark-mode-toggle{background-color:transparent;border:2px solid var(--secondary-color);border-radius:50px;padding:0.5rem 1rem;cursor:pointer;display:flex;align-items:center;gap:0.5rem;transition:var(--transition);font-size:1.2rem}.dark-mode-toggle:hover{background-color:rgba(52,152,219,0.1);transform:scale(1.05)}.dark-mode-toggle .sun-icon,.dark-mode-toggle .moon-icon{transition:var(--transition);display:inline-block}.dark-mode-toggle:hover .sun-icon{transform:rotate(180deg) scale(1.2)}.dark-mode-toggle:hover .moon-icon{transform:rotate(-20deg) scale(1.2)}.dark-mode-toggle .moon-icon{display:none}body.dark-mode .dark-mode-toggle .sun-icon{display:none}body.dark-mode .dark-mode-toggle .moon-icon{display:inline}.nav-controls{display:flex;align-items:center;gap:0.5rem}.burger{display:none;cursor:pointer}.burger div{width:25px;height:3px;background-color:var(--secondary-color);margin:5px;transition:var(--transition)}.container{width:min(92%,1440px);margin:0 auto}@media screen and (min-width:1700px){.container{width:min(90%,1680px)}}.hero{background:linear-gradient(rgba(44,62,80,0.7),rgba(52,152,219,0.7)),url('img/main.avif');background-size:cover;background-position:center;background-repeat:no-repeat;color:var(--white);min-height:75vh;display:flex;align-items:center;justify-content:flex-start;padding:2rem;padding-left:5rem;padding-bottom:0;position:relative;overflow:hidden;margin-bottom:0}.hero-content{position:relative;z-index:10;max-width:600px;text-align:left}.hero-content h2{font-size:3.5rem;margin-bottom:1.5rem;animation:fadeInUp 1s ease;text-shadow:3px 3px 10px rgba(0,0,0,0.9);font-weight:700;line-height:1.2}.hero-content p{font-size:1.2rem;margin-bottom:2.5rem;animation:fadeInUp 1s ease 0.2s;animation-fill-mode:backwards;text-shadow:2px 2px 6px rgba(0,0,0,0.9);line-height:1.6}.cta-button{background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);color:#ffffff;padding:1.2rem 2.5rem;border:none;border-radius:50px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all 0.4s ease;animation:fadeInUp 1s ease 0.4s;animation-fill-mode:backwards;min-width:280px;display:inline-block;text-align:center;text-decoration:none;box-shadow:0 4px 15px rgba(59,130,246,0.4);position:relative;overflow:hidden;letter-spacing:0.5px;white-space:nowrap}.cta-button::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.3),transparent);transition:left 0.5s ease}.cta-button:hover::before{left:100%}.cta-button:hover{background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);transform:translateY(-3px) scale(1.02);box-shadow:0 8px 25px rgba(59,130,246,0.6)}.cta-button:active{transform:translateY(-1px) scale(0.98)}.about{padding:5rem 2rem;background-color:var(--white)}.about h2{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:var(--secondary-color)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;max-width:1440px;margin:0 auto}.about-text{display:flex;flex-direction:column;gap:2rem;align-items:center;text-align:center}.about-text p{font-size:1.1rem;line-height:1.8;color:var(--text-color)}.about-image{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.about-image img{width:100%;height:auto;border-radius:10px;box-shadow:0 5px 20px rgba(0,0,0,0.15);object-fit:cover;transition:var(--transition);cursor:pointer}.about-image img:hover{transform:translateY(-10px) scale(1.02);box-shadow:0 15px 40px rgba(0,0,0,0.3)}.services{padding:5rem 2rem;background-color:var(--light-bg)}.services h2{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:var(--secondary-color)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:1200px;margin:0 auto}.service-card{background-color:var(--white);padding:2rem;border-radius:10px;box-shadow:0 3px 10px rgba(0,0,0,0.1);transition:var(--transition);text-align:center;text-decoration:none;color:var(--text-color);display:block;cursor:pointer;border:2px solid transparent}.service-card:hover{transform:translateY(-10px);box-shadow:0 5px 20px rgba(0,0,0,0.2);border-color:var(--primary-color)}.service-card h3{color:var(--primary-color);margin-bottom:1rem;font-size:1.5rem;transition:var(--transition)}.service-card:hover h3{color:var(--accent-color)}.service-card p{color:var(--text-color)}.services-cta{text-align:center;margin-top:3rem}.success-cases{padding:5rem 2rem;background-color:var(--white)}.success-cases h2{text-align:center;font-size:2.5rem;margin-bottom:1rem;color:var(--secondary-color)}.success-subtitle{text-align:center;font-size:1.2rem;color:var(--text-color);margin-bottom:3rem;opacity:0.95}.success-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;max-width:1200px;margin:0 auto 3rem}.success-card{position:relative;overflow:hidden;border-radius:15px;box-shadow:0 5px 20px rgba(0,0,0,0.15);transition:var(--transition);height:350px}.success-card:hover{transform:translateY(-10px);box-shadow:0 10px 40px rgba(0,0,0,0.25)}.success-image{position:relative;width:100%;height:100%;overflow:hidden}.success-image img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}.success-card:hover .success-image img{transform:scale(1.1)}.success-overlay-card{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(0,0,0,0.95),rgba(0,0,0,0.4));padding:2rem;transform:translateY(0);transition:var(--transition)}.success-overlay-card h3{color:#ffffff;font-size:1.5rem;margin-bottom:0.5rem;font-weight:700}.success-overlay-card p{color:rgba(255,255,255,0.9);font-size:0.95rem;margin-bottom:1rem;line-height:1.4}.success-btn{display:inline-block;padding:0.8rem 1.5rem;background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);color:#ffffff;text-decoration:none;border-radius:50px;font-weight:600;transition:all 0.4s ease;box-shadow:0 4px 15px rgba(59,130,246,0.4)}.success-btn:hover{background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);transform:translateY(-3px) scale(1.02);box-shadow:0 8px 25px rgba(59,130,246,0.6)}.success-cta{text-align:center;margin-top:3rem}.footer{background-color:var(--footer-light);color:var(--secondary-color);padding:40px 20px 20px;margin-top:0;border-top:1px solid #e2e8f0}.footer-container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:30px}.footer-section{flex:1;min-width:220px}.footer-section h2,.footer-section h3{margin-bottom:15px}.footer-section p,.footer-section li{color:#64748b;margin-bottom:10px}.footer-section ul{list-style:none;padding:0}.footer-section a{color:#64748b;text-decoration:none;transition:color 0.3s}.footer-section a:hover{color:var(--primary-color)}.footer-desc-short{display:none}.footer-bottom{border-top:1px solid #cbd5e1;margin-top:30px;padding-top:20px;text-align:center;color:#64748b}.map-container{width:100%;max-width:400px;margin:auto;border-radius:16px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,0.15)}.map-container iframe{width:100%;height:200px;border:none}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media screen and (min-width:1400px){.container{max-width:1400px}nav{max-width:1400px;padding:1.5rem 3rem}.logo img{height:60px}.nav-links a{font-size:1.2rem}.phone-text{font-size:1.1rem}.hero-content h2{font-size:4rem}.hero-content p{font-size:1.3rem;max-width:900px}.cta-button{font-size:1.2rem;padding:1.2rem 2.5rem}.about h2,.services h2,.contact h2{font-size:3rem}.about p{font-size:1.3rem;max-width:1000px}.services-grid{max-width:1400px;gap:2.5rem}.service-card{padding:2.5rem}.service-card h3{font-size:1.8rem}.service-card p{font-size:1.1rem}}@media screen and (max-width:1024px){
/* ── NAV ── */
.nav-links{position:fixed;right:0;height:calc(100vh - var(--header-h, 72px));top:var(--header-h, 72px);background-color:var(--secondary-color);flex-direction:column;align-items:center;width:50%;transform:translateX(100%);transition:transform 0.5s ease-in;padding-top:2rem;z-index:999}
.nav-links.nav-active{transform:translateX(0)}
.burger{display:block}
.phone-text{display:none}
/* Header compacto para tablet/mobile */
header{overflow:hidden}
nav{padding:0.6rem 1rem;flex-wrap:nowrap}
.logo-section{gap:0.5rem;flex-shrink:0;min-width:0}
.logo img{height:36px!important;width:36px!important;max-height:36px}
.nav-controls{flex-shrink:0;gap:0.4rem}
/* FIX 1 — dark-mode toggle: static inside nav-controls */
.dark-mode-toggle{position:static;box-shadow:none;background-color:transparent;font-size:0.85rem;padding:0.25rem 0.45rem;border-color:var(--secondary-color);border-radius:6px;white-space:nowrap}
/* FIX 2 — burger toggle animation */
.burger.toggle .line1{transform:rotate(-45deg) translate(-5px,6px)}
.burger.toggle .line2{opacity:0}
.burger.toggle .line3{transform:rotate(45deg) translate(-5px,-6px)}
.nav-links a{color:#ffffff}
/* ── HERO ── */
.hero-content h2{font-size:2rem}
.hero-content p{font-size:1rem}
/* ── ABOUT ── */
.about-content{grid-template-columns:1fr;gap:2rem}
/* FIX 4a — servicios: scroll horizontal tipo carrusel */
.services{padding:2.5rem 1rem}
.services-grid{display:flex;flex-direction:row;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;gap:1rem;padding-bottom:0.75rem;grid-template-columns:unset}
.services-grid::-webkit-scrollbar{height:4px}
.services-grid::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}
.service-card{flex:0 0 78vw;max-width:300px;scroll-snap-align:start;padding:1.2rem 1rem}
.service-card h3{font-size:1.2rem;margin-bottom:0.5rem}
/* FIX 4b — casos de éxito: scroll horizontal tipo carrusel */
.success-cases{padding:2.5rem 1rem}
.success-grid{display:flex;flex-direction:row;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;gap:1rem;padding-bottom:0.75rem;grid-template-columns:unset;margin-bottom:1.5rem}
.success-card{flex:0 0 80vw;max-width:320px;height:220px;scroll-snap-align:start}
.success-overlay-card{padding:1rem}
.success-overlay-card h3{font-size:1.1rem}
.success-overlay-card p{font-size:0.85rem;margin-bottom:0.5rem}
/* FIX 3 — footer compacto: ocultar mapa, reducir padding */
.footer{padding:20px 16px 12px}
.footer-container{flex-direction:row;flex-wrap:wrap;gap:12px}
.footer-section{min-width:unset;width:calc(50% - 6px)}
.footer-section:first-child{width:100%}
.map-container{display:none}
.footer-bottom{margin-top:12px;padding-top:10px;font-size:0.8rem}
.footer-desc-full{display:none}
.footer-desc-short{display:inline}
/* FIX 1 — chatbot FAB: bajar un poco para no solaparse con nada */
.chat-btn-wrapper{bottom:20px!important;right:16px!important}
}@media screen and (max-width:480px){nav{padding:0.5rem 0.75rem}.logo img{height:32px!important;width:32px!important;max-height:32px}.logo-section{gap:0.4rem}.dark-mode-toggle{font-size:0.75rem;padding:0.2rem 0.35rem}.hero-content h2{font-size:1.5rem}.about h2,.services h2,.contact h2{font-size:2rem}}.chat-btn-wrapper{position:fixed;bottom:32px;right:32px;z-index:9999;display:flex;flex-direction:column;align-items:flex-end;gap:12px}.chat-fab{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,0,0,0.25);transition:background 0.2s,transform 0.2s;flex-shrink:0}.chat-fab:hover{background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);transform:scale(1.08)}.chat-fab:active{transform:scale(0.96)}.chat-popup{background:#fff;border-radius:12px;box-shadow:0 6px 24px rgba(0,0,0,0.18);width:280px;overflow:hidden;display:none;flex-direction:column;animation:chatPopupIn 0.22s ease}.chat-popup.open{display:flex}@keyframes chatPopupIn{from{opacity:0;transform:translateY(12px) scale(0.97)}to{opacity:1;transform:translateY(0) scale(1)}}.chat-popup-header{background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);color:#fff;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;font-weight:600;font-size:0.95rem}.chat-popup-close{background:none;border:none;color:#fff;font-size:1rem;cursor:pointer;line-height:1;padding:0 2px;opacity:0.85;transition:opacity 0.15s}.chat-popup-close:hover{opacity:1}.chat-popup-body{padding:18px 16px;display:flex;flex-direction:column;gap:14px}.chat-popup-body p{margin:0;font-size:0.9rem;color:#333;line-height:1.5}.chat-popup-btn{display:block;background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);color:#fff;text-decoration:none;padding:10px 18px;border-radius:6px;font-size:0.9rem;font-weight:600;text-align:center;transition:background 0.2s;border:none;cursor:pointer;width:100%;box-sizing:border-box}.chat-popup-btn:hover{background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);color:#fff}.chat-faq-btn-style{display:block;background:transparent;border:2px solid #3b82f6;color:#3b82f6;padding:10px 18px;border-radius:6px;font-size:0.9rem;font-weight:600;text-align:center;transition:background 0.2s,color 0.2s;cursor:pointer;width:100%;box-sizing:border-box}.chat-faq-btn-style:hover{background:#eff6ff;color:#2563eb}.chat-faq-view{display:none;flex-direction:column;padding:12px 16px 16px;gap:4px}.chat-faq-view.active{display:flex}.chat-faq-back{background:none;border:none;color:#3b82f6;font-size:0.85rem;font-weight:600;cursor:pointer;padding:0 0 10px 0;text-align:left;transition:color 0.15s}.chat-faq-back:hover{color:#2563eb}.chat-faq-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;max-height:260px;overflow-y:auto}.chat-faq-list li{border-bottom:1px solid #e5e7eb}.chat-faq-list li:last-child{border-bottom:none}.chat-faq-q{background:none;border:none;width:100%;text-align:left;font-size:0.88rem;font-weight:600;color:#1f2328;cursor:pointer;padding:8px 24px 8px 0;position:relative;transition:color 0.15s}.chat-faq-q::after{content:'+';position:absolute;right:4px;top:50%;transform:translateY(-50%);font-size:1.1rem;color:#3b82f6;transition:transform 0.2s}.chat-faq-q.open::after{transform:translateY(-50%) rotate(45deg)}.chat-faq-q:hover{color:#3b82f6}.chat-faq-a{display:none;margin:0 0 10px 0;font-size:0.84rem;color:#57606a;line-height:1.5}.chat-faq-a.open{display:block}body.dark-mode .chat-popup{background:#1e1e1e}body.dark-mode .chat-popup-body p{color:#ddd}body.dark-mode .chat-faq-btn-style{border-color:#60a5fa;color:#60a5fa}body.dark-mode .chat-faq-btn-style:hover{background:#1e3a5f;color:#93c5fd}body.dark-mode .chat-faq-q{color:#e2e8f0}body.dark-mode .chat-faq-q:hover{color:#60a5fa}body.dark-mode .chat-faq-a{color:#94a3b8}body.dark-mode .chat-faq-list li{border-color:#2d3748}