:root{--primary-color: #00a8e8;--primary-dark: #0077b6;--secondary-color: #48cae4;--accent-color: #90e0ef;--text-dark: #023047;--text-light: #8ecae6;--bg-light: #f8f9fa;--bg-white: #ffffff;--border-color: #e9ecef;--shadow-sm: 0 2px 4px rgba(0,0,0,.1);--shadow-md: 0 4px 6px rgba(0,0,0,.1);--shadow-lg: 0 10px 25px rgba(0,0,0,.15);--transition: all .3s ease;--border-radius: 12px;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:var(--text-dark);background-color:var(--bg-white);overflow-x:hidden}img{max-width:100%;height:auto;display:block}a{text-decoration:none;color:inherit;transition:var(--transition)}ul{list-style:none}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-sm)}.navbar{position:fixed;top:0;left:0;right:0;background:var(--bg-white);box-shadow:var(--shadow-md);z-index:1000;transition:var(--transition)}.nav-content{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.logo{display:flex;align-items:center;gap:.75rem;font-size:1.5rem;font-weight:700;color:var(--primary-color)}.logo i{font-size:2rem}.nav-menu{display:flex;gap:2rem;align-items:center}.nav-menu a{font-weight:500;color:var(--text-dark);padding:.5rem 1rem;border-radius:8px;transition:var(--transition)}.nav-menu a:hover{color:var(--primary-color);background:var(--bg-light)}.mobile-menu-toggle{display:none;background:none;border:none;font-size:1.5rem;color:var(--primary-color);cursor:pointer}.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);background-image:url(/assets/dental-clinic-hero.jpg);background-size:cover;background-position:center;background-attachment:fixed;margin-top:70px}.hero-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#0077b6e6,#00a8e8d9)}.hero-content{position:relative;z-index:2;text-align:center;color:var(--bg-white);max-width:800px;margin:0 auto;padding:var(--spacing-md)}.hero-title{font-size:3.5rem;font-weight:800;margin-bottom:1.5rem;line-height:1.2;text-shadow:2px 2px 4px rgba(0,0,0,.2);animation:fadeInUp .8s ease-out}.hero-subtitle{font-size:1.25rem;margin-bottom:2.5rem;opacity:.95;line-height:1.8;animation:fadeInUp .8s ease-out .2s both}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;animation:fadeInUp .8s ease-out .4s both}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:1rem 2rem;border-radius:var(--border-radius);font-weight:600;font-size:1rem;cursor:pointer;border:none;transition:var(--transition);text-align:center}.btn-primary{background:var(--bg-white);color:var(--primary-color);box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);background:var(--bg-light)}.btn-secondary{background:transparent;color:var(--bg-white);border:2px solid var(--bg-white)}.btn-secondary:hover{background:var(--bg-white);color:var(--primary-color)}.btn-whatsapp{background:#25d366;color:var(--bg-white);box-shadow:var(--shadow-md)}.btn-whatsapp:hover{background:#128c7e;transform:translateY(-2px);box-shadow:var(--shadow-lg)}.section-header{text-align:center;margin-bottom:var(--spacing-lg)}.section-title{font-size:2.5rem;font-weight:700;color:var(--text-dark);margin-bottom:1rem}.section-subtitle{font-size:1.125rem;color:var(--text-light);max-width:600px;margin:0 auto}.services{padding:var(--spacing-lg) 0;background:var(--bg-light)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem}.service-card{background:var(--bg-white);border-radius:var(--border-radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition)}.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.service-image{width:100%;height:250px;overflow:hidden}.service-image img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}.service-card:hover .service-image img{transform:scale(1.1)}.service-content{padding:2rem}.service-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;color:var(--bg-white);font-size:1.5rem}.service-content h3{font-size:1.5rem;color:var(--text-dark);margin-bottom:1rem}.service-content p{color:#6c757d;margin-bottom:1.5rem;line-height:1.8}.service-features{display:flex;flex-direction:column;gap:.75rem}.service-features li{display:flex;align-items:center;gap:.5rem;color:#495057}.service-features i{color:var(--primary-color);font-size:.875rem}.about{padding:var(--spacing-lg) 0;background:var(--bg-white)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.about-text h2{font-size:2.5rem;color:var(--text-dark);margin-bottom:1.5rem}.about-intro{font-size:1.125rem;color:#6c757d;margin-bottom:2rem;line-height:1.8}.features-list{display:flex;flex-direction:column;gap:1.5rem}.feature-item{display:flex;gap:1.5rem;align-items:flex-start}.feature-icon{width:50px;height:50px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--bg-white);font-size:1.25rem;flex-shrink:0}.feature-text h4{font-size:1.25rem;color:var(--text-dark);margin-bottom:.5rem}.feature-text p{color:#6c757d;line-height:1.7}.about-image{position:relative}.about-image img{width:100%;border-radius:var(--border-radius);box-shadow:var(--shadow-lg)}.about-stats{position:absolute;bottom:-30px;left:50%;transform:translate(-50%);background:var(--bg-white);padding:2rem;border-radius:var(--border-radius);box-shadow:var(--shadow-lg);display:flex;gap:2rem;width:90%}.stat-item{text-align:center;flex:1}.stat-number{display:block;font-size:2rem;font-weight:700;color:var(--primary-color);margin-bottom:.25rem}.stat-label{display:block;font-size:.875rem;color:#6c757d}.contact{padding:var(--spacing-lg) 0;background:var(--bg-light)}.contact-content{display:grid;grid-template-columns:1fr 1.5fr;gap:3rem;margin-top:3rem}.contact-info{display:flex;flex-direction:column;gap:1.5rem}.info-card{background:var(--bg-white);padding:1.5rem;border-radius:var(--border-radius);display:flex;gap:1rem;box-shadow:var(--shadow-sm);transition:var(--transition)}.info-card:hover{box-shadow:var(--shadow-md);transform:translate(5px)}.info-icon{width:50px;height:50px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--bg-white);font-size:1.25rem;flex-shrink:0}.info-text h4{font-size:1.125rem;color:var(--text-dark);margin-bottom:.5rem}.info-text p{color:#6c757d;line-height:1.7}.whatsapp-cta{margin-top:1rem}.whatsapp-cta .btn{width:100%;justify-content:center;font-size:1.125rem;padding:1.25rem}.contact-form-container{background:var(--bg-white);padding:2.5rem;border-radius:var(--border-radius);box-shadow:var(--shadow-md)}.contact-form h3{font-size:1.75rem;color:var(--text-dark);margin-bottom:2rem}.form-group{margin-bottom:1.5rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.form-group label{display:block;font-weight:600;color:var(--text-dark);margin-bottom:.5rem}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.875rem;border:2px solid var(--border-color);border-radius:8px;font-size:1rem;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);box-shadow:0 0 0 3px #00a8e81a}.form-group textarea{resize:vertical;min-height:120px}.btn-submit{width:100%;justify-content:center;margin-top:1rem;font-size:1.125rem}.footer{background:var(--text-dark);color:var(--bg-white);padding:var(--spacing-lg) 0 var(--spacing-md)}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:3rem;margin-bottom:3rem}.footer-logo{display:flex;align-items:center;gap:.75rem;font-size:1.5rem;font-weight:700;color:var(--bg-white);margin-bottom:1rem}.footer-logo i{font-size:2rem;color:var(--secondary-color)}.footer-section p{color:#ffffffb3;line-height:1.8;margin-bottom:1.5rem}.footer-section h4{font-size:1.25rem;margin-bottom:1.5rem;color:var(--bg-white)}.footer-section ul{display:flex;flex-direction:column;gap:.75rem}.footer-section ul li a{color:#ffffffb3;transition:var(--transition)}.footer-section ul li a:hover{color:var(--secondary-color);padding-left:5px}.contact-list li{display:flex;align-items:flex-start;gap:.75rem;color:#ffffffb3}.contact-list i{color:var(--secondary-color);margin-top:.25rem}.social-links{display:flex;gap:1rem}.social-links a{width:40px;height:40px;background:#ffffff1a;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.social-links a:hover{background:var(--primary-color);transform:translateY(-3px)}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1);color:#ffffff80}.whatsapp-float{position:fixed;bottom:30px;right:30px;width:60px;height:60px;background:#25d366;color:var(--bg-white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;box-shadow:0 4px 12px #25d36666;z-index:999;transition:var(--transition);animation:pulse 2s infinite}.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 20px #25d36699}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@media (max-width: 968px){.nav-menu{position:fixed;top:70px;left:-100%;width:100%;height:calc(100vh - 70px);background:var(--bg-white);flex-direction:column;padding:2rem;transition:var(--transition);box-shadow:var(--shadow-lg)}.nav-menu.active{left:0}.mobile-menu-toggle{display:block}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.125rem}.services-grid,.about-content{grid-template-columns:1fr}.about-stats{position:static;transform:none;margin-top:2rem;flex-direction:column;gap:1rem}.contact-content,.form-row{grid-template-columns:1fr}.footer-content{grid-template-columns:1fr;gap:2rem}}@media (max-width: 640px){.hero-title,.section-title{font-size:2rem}.hero-buttons{flex-direction:column}.btn{width:100%;justify-content:center}.about-stats{padding:1.5rem}.stat-number{font-size:1.5rem}}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-light)}::-webkit-scrollbar-thumb{background:var(--primary-color);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--primary-dark)}