/* Variables CSS */:root { --primary-color: #2563eb; --secondary-color: #f59e0b; --dark: #1e293b; --light: #f8fafc; --gray: #64748b; --success: #10b981; --border-radius: 12px; --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); --transition: all 0.3s ease;}* { margin: 0; padding: 0; box-sizing: border-box;}body { font-family: 'Roboto', sans-serif; line-height: 1.6; color: var(--dark); overflow-x: hidden;}.container { max-width: 1200px; margin: 0 auto; padding: 0 20px;}/* Navegación */.navbar { background: var(--dark); color: white; padding: 1rem 0; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);}.nav-wrapper { display: flex; justify-content: space-between; align-items: center;}.logo { font-size: 1.8rem; font-weight: bold; letter-spacing: -1px;}.logo span { color: var(--primary-color);}.nav-menu { display: flex; list-style: none; gap: 2rem; align-items: center;}.nav-menu a { color: white; text-decoration: none; transition: var(--transition); font-weight: 500;}.nav-menu a:hover { color: var(--primary-color);}.mobile-menu-toggle { display: none; background: none; border: none; color: white; font-size: 1.5rem; cursor: pointer;}/* Hero */.hero { background: linear-gradient(135deg, rgba(37, 99, 235, 0.9), rgba(15, 23, 42, 0.9)), url('https://images.unsplash.com/photo-1520340356584-f9917d1eea6f?w=1920') center/cover; height: 600px; display: flex; align-items: center; justify-content: center; text-align: center; color: white; position: relative;}.hero-content { max-width: 800px; padding: 2rem;}.hero h1 { font-size: 3.5rem; margin-bottom: 1rem; font-weight: 700; line-height: 1.2;}.hero h1 span { color: var(--secondary-color);}.hero p { font-size: 1.3rem; margin-bottom: 2rem; opacity: 0.9;}.hero-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;}/* Botones */.btn { padding: 12px 30px; border: none; border-radius: var(--border-radius); text-decoration: none; display: inline-block; cursor: pointer; transition: var(--transition); font-weight: 600; text-align: center;}.btn-primary { background: var(--primary-color); color: white;}.btn-primary:hover { background: #1d4ed8; transform: translateY(-2px); box-shadow: 0 5px 20px rgba(37, 99, 235, 0.4);}.btn-outline { background: transparent; color: white; border: 2px solid white;}.btn-outline:hover { background: white; color: var(--primary-color);}.btn-large { padding: 15px 40px; font-size: 1.1rem;}/* Animaciones */@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); }}.animate-fade-in { animation: fadeInUp 0.8s ease-out;}.animate-fade-in-delay { animation: fadeInUp 0.8s ease-out 0.3s backwards;}.animate-fade-in-delay-2 { animation: fadeInUp 0.8s ease-out 0.6s backwards;}/* Características */.features { padding: 80px 0; background: var(--light);}.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem;}.feature-card { text-align: center; padding: 2rem; background: white; border-radius: var(--border-radius); box-shadow: var(--box-shadow); transition: var(--transition);}.feature-card:hover { transform: translateY(-10px); box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);}.feature-card i { font-size: 3rem; color: var(--primary-color); margin-bottom: 1rem;}.feature-card h3 { font-size: 1.3rem; margin-bottom: 0.5rem;}/* Servicios */.services { padding: 80px 0;}.section-title { text-align: center; font-size: 2.5rem; margin-bottom: 1rem; color: var(--dark);}.section-divider { width: 80px; height: 4px; background: var(--primary-color); margin: 0 auto 3rem;}.tabs { display: flex; justify-content: center; gap: 1rem; margin-bottom: 3rem; flex-wrap: wrap;}.tab-btn { padding: 15px 30px; background: white; border: 2px solid var(--primary-color); color: var(--primary-color); border-radius: var(--border-radius); cursor: pointer; font-size: 1.1rem; font-weight: 600; transition: var(--transition); display: flex; align-items: center; gap: 0.5rem;}.tab-btn:hover,.tab-btn.active { background: var(--primary-color); color: white;}.tab-content { display: none;}.tab-content.active { display: block; animation: fadeInUp 0.5s ease-out;}.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem;}.service-card { background: white; padding: 2rem; border-radius: var(--border-radius); box-shadow: var(--box-shadow); transition: var(--transition); border-top: 4px solid var(--primary-color);}.service-card:hover { transform: translateY(-5px); box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);}.service-icon { font-size: 3rem; margin-bottom: 1rem;}.service-card h3 { font-size: 1.4rem; margin-bottom: 1rem; color: var(--dark);}.service-card ul { list-style: none;}.service-card li { padding: 0.5rem 0; color: var(--gray); display: flex; align-items: center; gap: 0.5rem;}.service-card li::before { content: "✓"; color: var(--success); font-weight: bold;}/* Precios */.pricing { padding: 80px 0; background: var(--light);}.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; max-width: 1000px; margin: 0 auto;}.price-card { background: white; border-radius: var(--border-radius); padding: 2rem; box-shadow: var(--box-shadow); transition: var(--transition); position: relative; border: 2px solid transparent;}.price-card:hover { transform: translateY(-10px); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);}.price-card.featured { border-color: var(--primary-color); transform: scale(1.05);}.badge { position: absolute; top: -15px; right: 20px; background: var(--secondary-color); color: white; padding: 5px 15px; border-radius: 20px; font-weight: bold; font-size: 0.9rem;}.price-header { text-align: center; border-bottom: 2px solid var(--light); padding-bottom: 1.5rem; margin-bottom: 1.5rem;}.price-header h3 { font-size: 1.8rem; margin-bottom: 1rem;}.price { font-size: 3rem; font-weight: bold; color: var(--primary-color);}.price span { font-size: 1rem; color: var(--gray);}.price-features { list-style: none; margin-bottom: 2rem;}.price-features li { padding: 0.8rem 0; display: flex; align-items: center; gap: 0.5rem;}.price-features i { font-size: 1.2rem;}.fa-check { color: var(--success);}.fa-times { color: var(--gray);}/* Galería */.gallery { padding: 80px 0;}.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem;}.gallery-item { position: relative; overflow: hidden; border-radius: var(--border-radius); cursor: pointer; height: 300px;}.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition);}.gallery-item:hover img { transform: scale(1.1);}.gallery-overlay { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(0, 0, 0, 0.8)); padding: 2rem; color: white; transform: translateY(100%); transition: var(--transition);}.gallery-item:hover .gallery-overlay { transform: translateY(0);}/* Testimonios */.testimonials { padding: 80px 0; background: var(--light);}.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem;}.testimonial-card { background: white; padding: 2rem; border-radius: var(--border-radius); box-shadow: var(--box-shadow); position: relative;}.stars { color: var(--secondary-color); font-size: 1.5rem; margin-bottom: 1rem;}.testimonial-card p { font-style: italic; color: var(--gray); margin-bottom: 1.5rem;}.testimonial-author { display: flex; flex-direction: column;}.testimonial-author strong { color: var(--dark); margin-bottom: 0.3rem;}.testimonial-author span { color: var(--gray); font-size: 0.9rem;}/* Contacto */.contact { padding: 80px 0;}.contact-wrapper { display: grid; grid-template-columns: 1fr 1.5fr; gap: 3rem; background: white; border-radius: var(--border-radius); box-shadow: var(--box-shadow); overflow: hidden;}.contact-info { background: var(--dark); color: white; padding: 3rem;}.contact-info h2 { font-size: 2rem; margin-bottom: 1rem;}.info-item { display: flex; gap: 1rem; margin: 2rem 0;}.info-item i { font-size: 1.5rem; color: var(--primary-color); margin-top: 0.3rem;}.social-links { display: flex; gap: 1rem; margin-top: 2rem;}.social-links a { width: 40px; height: 40px; background: var(--primary-color); color: white; display: flex; align-items: center; justify-content: center; border-radius: 50%; transition: var(--transition);}.social-links a:hover { background: var(--secondary-color); transform: translateY(-3px);}.contact-form { padding: 3rem;}.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;}.form-group { margin-bottom: 1.5rem;}.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 600; color: var(--dark);}.form-group input,.form-group select,.form-group textarea { width: 100%; padding: 12px; border: 2px solid var(--light); border-radius: var(--border-radius); font-family: inherit; transition: var(--transition);}.form-group input:focus,.form-group select:focus,.form-group textarea:focus { outline: none; border-color: var(--primary-color);}/* Footer */.footer { background: var(--dark); color: white; padding: 3rem 0 1rem;}.footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin-bottom: 2rem;}.footer-section h3 { font-size: 1.8rem; margin-bottom: 1rem;}.footer-section h3 span { color: var(--primary-color);}.footer-section h4 { margin-bottom: 1rem;}.footer-section ul { list-style: none;}.footer-section ul li { margin-bottom: 0.5rem;}.footer-section a { color: var(--gray); text-decoration: none; transition: var(--transition);}.footer-section a:hover { color: var(--primary-color);}.footer-bottom { text-align: center; padding-top: 2rem; border-top: 1px solid rgba(255, 255, 255, 0.1); color: var(--gray);}/* Botón WhatsApp */.whatsapp-float { position: fixed; bottom: 30px; right: 30px; width: 60px; height: 60px; background: #25d366; color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2rem; box-shadow: 0 5px 20px rgba(37, 211, 102, 0.5); z-index: 999; transition: var(--transition);}.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(37, 211, 102, 0.7);}/* Botón Scroll Top */.scroll-top { position: fixed; bottom: 30px; left: 30px; width: 50px; height: 50px; background: var(--primary-color); color: white; border: none; border-radius: 50%; cursor: pointer; display: none; align-items: center; justify-content: center; font-size: 1.2rem; transition: var(--transition); z-index: 999;}.scroll-top:hover { background: var(--dark);}.scroll-top.show { display: flex;}/* Responsive */@media (max-width: 768px) { .mobile-menu-toggle { display: block; } .nav-menu { position: absolute; top: 100%; left: 0; right: 0; background: var(--dark); flex-direction: column; padding: 1rem; display: none; } .nav-menu.active { display: flex; } .hero h1 { font-size: 2rem; } .hero p { font-size: 1rem; } .contact-wrapper { grid-template-columns: 1fr; } .form-row { grid-template-columns: 1fr; } .features-grid, .services-grid, .pricing-grid, .gallery-grid, .testimonials-grid { grid-template-columns: 1fr; } .price-card.featured { transform: scale(1); }}@media (max-width: 480px) { .hero h1 { font-size: 1.8rem; } .section-title { font-size: 2rem; } .btn { padding: 10px 20px; font-size: 0.9rem; } .whatsapp-float { width: 50px; height: 50px; font-size: 1.5rem; }}