:root{--color-primary: #22c55e;--color-primary-hover: #16a34a;--color-secondary: #2d3436;--color-accent: #dcfce7;--text-light: #636e72;--text-main: #2d3436;--text-white: #ffffff;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, .1);--border-radius: 12px;--transition: all .3s cubic-bezier(.4, 0, .2, 1);--section-padding: 6rem 0;--container-width: 1200px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,sans-serif;line-height:1.6;color:var(--text-main);background:#fff;overflow-x:hidden}.container{max-width:var(--container-width);margin:0 auto;padding:0 20px}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700}a{color:var(--color-primary);text-decoration:none;transition:var(--transition)}a:hover{color:var(--color-primary-hover)}ul,li{list-style:none;list-style-type:none;padding:0;margin:0}button{cursor:pointer;border:none;outline:none;font-family:inherit;transition:var(--transition)}.btn{padding:14px 28px;border-radius:var(--border-radius);font-weight:600;display:inline-flex;align-items:center;gap:10px;transition:var(--transition);font-size:1rem}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover);transform:translateY(-2px);box-shadow:0 10px 20px #22c55e4d}.btn-secondary{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-secondary:hover{background:var(--color-primary);color:#fff}.flex{display:flex}.grid{display:grid}.text-center{text-align:center}.items-center{align-items:center}.justify-between{justify-content:space-between}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.animate-fadeIn{animation:fadeIn .6s ease-out forwards}.animate-slideIn{animation:slideIn .6s ease-out forwards}.scroll-to-top{position:fixed;bottom:80px;right:20px;background:var(--color-primary);color:#fff;width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:var(--transition);z-index:1000;box-shadow:var(--shadow-lg)}.scroll-to-top.visible{opacity:1;visibility:visible}.scroll-to-top:hover{transform:translateY(-3px);background:var(--color-primary-hover)}.whatsapp-button{position:fixed;bottom:20px;right:20px;background:#25d366;color:#fff;padding:14px 20px;border-radius:50px;display:flex;align-items:center;gap:10px;z-index:1000;box-shadow:0 4px 12px #25d36666;transition:var(--transition);font-weight:600}.whatsapp-button:hover{transform:scale(1.05);box-shadow:0 6px 20px #25d36680}.whatsapp-text{display:none}.error-boundary{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:20px;text-align:center}.error-boundary h2{color:var(--text-main);font-size:2rem}.error-boundary p{color:var(--text-light);max-width:500px}.lazy-image-wrapper{position:relative;overflow:hidden;background:#f5f5f5}.image-placeholder{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}.skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:8px}.skeleton-text{height:16px;margin-bottom:10px}.skeleton-title{height:32px;margin-bottom:15px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}*:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:4px}.form-group{margin-bottom:1.5rem}.form-label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--text-main)}.form-control{width:100%;padding:12px 16px;border:1px solid #ddd;border-radius:var(--border-radius);font-size:1rem;transition:var(--transition)}.form-control:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #22c55e1a}.form-error{color:#dc3545;font-size:.875rem;margin-top:.25rem}.card{background:#fff;border-radius:var(--border-radius);box-shadow:var(--shadow);overflow:hidden;transition:var(--transition)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.section-animate{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}.section-animate.visible{opacity:1;transform:translateY(0)}@media (min-width: 768px){.whatsapp-text{display:inline}}@media (max-width: 768px){:root{--section-padding: 4rem 0}.container{padding:0 15px}.scroll-to-top{bottom:80px;right:15px;width:44px;height:44px}.whatsapp-button{bottom:20px;right:15px;padding:12px;border-radius:50%}.btn{padding:12px 24px;font-size:.95rem}h1{font-size:2rem}h2{font-size:1.75rem}}