.btn{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:0.75rem 1.5rem;font-family:inherit;font-size:var(--text-base);font-weight:600;line-height:1;text-align:center;text-decoration:none;white-space:nowrap;vertical-align:middle;cursor:pointer;user-select:none;border:2px solid transparent;border-radius:var(--radius-full);transition:var(--transition);position:relative;overflow:hidden;-webkit-tap-highlight-color:transparent;min-height:var(--touch-target)}.btn:hover{transform:translateY(-2px);text-decoration:none}.btn:active{transform:translateY(0)}.btn:focus{outline:2px solid var(--purple);outline-offset:2px}.btn:disabled{opacity:0.6;cursor:not-allowed;pointer-events:none}.btn:disabled:hover{transform:translateY(0)}.btn-primary{background-color:var(--purple-dark);color:var(--white);box-shadow:0 4px 15px rgba(139,92,246,0.3)}.btn-primary:hover{background-color:#6D28D9;box-shadow:0 6px 20px rgba(139,92,246,0.4)}.btn-secondary{background-color:transparent;color:var(--purple-dark);border-color:var(--purple)}.btn-secondary:hover{background-color:var(--purple-dark);color:var(--white)}.btn-outline{background-color:transparent;color:var(--dark);border-color:var(--gray-lighter)}.btn-outline:hover{border-color:var(--purple);color:var(--purple)}.btn-success{background-color:var(--green);color:var(--white)}.btn-success:hover{background-color:var(--green-dark)}.btn-danger{background-color:var(--red);color:var(--white)}.btn-danger:hover{background-color:#DC2626}.btn-warning{background-color:var(--yellow);color:var(--dark)}.btn-warning:hover{background-color:#D97706}.btn-whatsapp{background-color:#054C44;color:var(--white);border:none}.btn-whatsapp:hover{background-color:#043A33;color:var(--white);transform:translateY(-2px);box-shadow:0 10px 25px rgba(7,94,84,0.3)}.btn-whatsapp:focus,.btn-whatsapp:active,.btn-whatsapp:visited{color:var(--white)}.btn-white{background-color:var(--white);color:var(--purple)}.btn-white:hover{background-color:var(--light)}.btn-sm{padding:0.5rem 1rem;font-size:var(--text-sm);min-height:36px}.btn-lg,.btn-large{padding:1rem 2rem;font-size:var(--text-lg);min-height:52px}.btn-xl,.btn-xlarge{padding:1.25rem 2.5rem;font-size:var(--text-xl);min-height:60px}.btn-group{display:inline-flex;gap:0.5rem;flex-wrap:wrap}.btn.loading{position:relative;color:transparent}.btn.loading::after{content:"";position:absolute;width:16px;height:16px;top:50%;left:50%;margin-left:-8px;margin-top:-8px;border:2px solid currentColor;border-radius:50%;border-top-color:transparent;animation:component-spinner 0.6s linear infinite}@keyframes component-spinner{to{transform:rotate(360deg)}}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:0.5rem;font-weight:600;color:var(--dark)}.form-control{display:block;width:100%;padding:0.75rem 1rem;font-family:inherit;font-size:var(--text-base);font-weight:400;line-height:1.5;color:var(--dark);background-color:var(--white);background-clip:padding-box;border:2px solid var(--gray-lighter);border-radius:var(--radius);transition:var(--transition);min-height:var(--touch-target)}.form-control:focus{color:var(--dark);background-color:var(--white);border-color:var(--purple);outline:0;box-shadow:0 0 0 3px rgba(139,92,246,0.1)}.form-control:disabled{background-color:var(--gray-lighter);opacity:0.6;cursor:not-allowed}textarea.form-control{min-height:120px;resize:vertical}select.form-control{padding-right:2.5rem;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236B7280'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 0.75rem center;background-size:20px;appearance:none;-webkit-appearance:none}.form-check{display:flex;align-items:flex-start;margin-bottom:0.75rem}.form-check input[type="checkbox"],.form-check input[type="radio"]{flex-shrink:0;width:1.25rem;height:1.25rem;margin-top:0.125rem;margin-right:0.75rem;cursor:pointer}.form-check label{cursor:pointer;margin-bottom:0}.form-row{display:grid;grid-template-columns:1fr;gap:1rem}@media (min-width:768px){.form-row{grid-template-columns:repeat(2,1fr)}}.form-control.is-valid{border-color:var(--green)}.form-control.is-invalid{border-color:var(--red)}.invalid-feedback{display:none;margin-top:0.25rem;font-size:var(--text-sm);color:var(--red)}.form-control.is-invalid~.invalid-feedback{display:block}.card{position:relative;display:flex;flex-direction:column;background-color:var(--white);border:1px solid var(--gray-lighter);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:var(--transition)}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px)}.card-image{position:relative;overflow:hidden;border-radius:var(--radius) var(--radius) 0 0}.card-image img{width:100%;height:auto;display:block;transition:var(--transition)}.card:hover .card-image img{transform:scale(1.05)}.card-body{flex:1 1 auto;padding:1.5rem}.card-title{margin-bottom:0.75rem;font-size:var(--text-xl);font-weight:700;color:var(--dark)}.card-text{margin-bottom:1rem;color:var(--gray);line-height:var(--leading-relaxed)}.card-footer{padding:1.5rem;background-color:var(--light);border-top:1px solid var(--gray-lighter);border-radius:0 0 var(--radius) var(--radius)}.card-featured{border-color:var(--purple);border-width:2px}.card-horizontal{flex-direction:row}.card-horizontal .card-image{width:40%;border-radius:var(--radius) 0 0 var(--radius)}.card-horizontal .card-body{width:60%}.service-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);transition:var(--transition);position:relative;contain:layout;will-change:transform}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-xl)}.service-card.featured{border:2px solid var(--purple)}.service-badge{position:absolute;top:1rem;right:1rem;background:var(--purple);color:var(--white);padding:0.25rem 0.75rem;border-radius:var(--radius-full);font-size:0.75rem;font-weight:600;z-index:1}.service-image{height:250px;overflow:hidden;aspect-ratio:16/9}.service-image img{width:100%;height:100%;object-fit:cover;transition:var(--transition);display:block}.service-card:hover .service-image img{transform:scale(1.05)}.service-content{padding:1.5rem;min-height:150px}.service-price{font-size:2rem;font-weight:700;color:var(--purple);margin-bottom:1rem;line-height:1.2;min-height:2.4rem}.service-features{list-style:none;margin:1rem 0;padding:0}.service-features li{position:relative;padding-left:1.5rem;margin-bottom:0.5rem;color:var(--gray-dark)}.service-features li::before{content:'✓';position:absolute;left:0;color:var(--green);font-weight:bold}.review-card{background:var(--white);border:1px solid var(--gray-lighter);border-radius:var(--radius);padding:1.5rem;transition:var(--transition)}.review-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--purple-light)}.review-header{display:flex;align-items:center;margin-bottom:1rem}.reviewer-avatar{width:50px;height:50px;background:linear-gradient(135deg,var(--purple) 0%,var(--pink) 100%);color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:1.25rem;margin-right:10px}.reviewer-info{flex:1}.reviewer-name{font-weight:600;color:var(--dark)}.review-meta{display:flex;align-items:center;gap:0.5rem}.review-stars{color:#B91C1C}.verified-badge{background:var(--green-dark);color:var(--white);padding:0.125rem 0.5rem;border-radius:var(--radius-full);font-size:0.75rem;font-weight:600}.review-card blockquote{margin:0 0 1rem 0;font-style:italic;color:var(--gray-dark);line-height:1.6}.review-footer{display:flex;justify-content:space-between;align-items:center;margin-top:auto}.review-service{font-size:0.875rem;color:var(--purple);font-weight:500;padding:0.25rem 0.75rem;background:rgba(139,92,246,0.1);border-radius:var(--radius-full);display:inline-block}.review-date{font-size:0.875rem;color:var(--gray-light)}.badge{display:inline-block;padding:0.25rem 0.75rem;font-size:0.75rem;font-weight:600;line-height:1;text-align:center;white-space:nowrap;vertical-align:baseline;border-radius:var(--radius-full);transition:var(--transition)}.badge-primary{background-color:var(--purple);color:var(--white)}.badge-secondary{background-color:var(--pink);color:var(--white)}.badge-success{background-color:var(--green);color:var(--white)}.badge-danger{background-color:var(--red);color:var(--white)}.badge-warning{background-color:var(--yellow);color:var(--dark)}.badge-info{background-color:var(--blue);color:var(--white)}.alert{position:relative;padding:1rem 1.5rem;margin-bottom:1rem;border:1px solid transparent;border-radius:var(--radius)}.alert-primary{color:var(--purple-dark);background-color:var(--purple-lightest);border-color:var(--purple-lighter)}.alert-secondary{color:var(--pink-dark);background-color:rgba(236,72,153,0.1);border-color:rgba(236,72,153,0.2)}.alert-success{color:var(--green-dark);background-color:rgba(16,185,129,0.1);border-color:rgba(16,185,129,0.2)}.alert-danger{color:#991B1B;background-color:#FEE2E2;border-color:#FCA5A5}.alert-warning{color:#92400E;background-color:#FEF3C7;border-color:#FCD34D}.alert-info{color:#1E40AF;background-color:#DBEAFE;border-color:#93C5FD}.progress{display:flex;height:1rem;overflow:hidden;font-size:0.75rem;background-color:var(--gray-lighter);border-radius:var(--radius)}.progress-bar{display:flex;flex-direction:column;justify-content:center;color:var(--white);text-align:center;white-space:nowrap;background-color:var(--purple);transition:width 0.6s ease}.modal{display:none;position:fixed;z-index:var(--z-modal);left:0;top:0;width:100%;height:100%;overflow:auto;background-color:rgba(0,0,0,0.5)}.modal-content{background-color:var(--white);margin:10% auto;padding:0;border-radius:var(--radius);width:90%;max-width:600px;box-shadow:var(--shadow-2xl);animation:component-modal-slide 0.3s ease}@keyframes component-modal-slide{from{transform:translateY(-50px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{padding:1.5rem;border-bottom:1px solid var(--gray-lighter);display:flex;justify-content:space-between;align-items:center}.modal-title{margin:0;font-size:var(--text-xl)}.modal-close{background:none;border:none;font-size:2rem;cursor:pointer;color:var(--gray);transition:var(--transition)}.modal-close:hover{color:var(--dark)}.modal-body{padding:1.5rem}.modal-footer{padding:1.5rem;border-top:1px solid var(--gray-lighter);display:flex;justify-content:flex-end;gap:1rem}.tooltip{position:relative;display:inline-block}.tooltip .tooltiptext{visibility:hidden;width:120px;background-color:var(--dark);color:var(--white);text-align:center;border-radius:var(--radius-sm);padding:0.5rem;position:absolute;z-index:var(--z-tooltip);bottom:125%;left:50%;margin-left:-60px;opacity:0;transition:opacity 0.3s;font-size:var(--text-sm)}.tooltip:hover .tooltiptext{visibility:visible;opacity:1}.spinner{display:inline-block;width:50px;height:50px}.spinner::after{content:" ";display:block;width:40px;height:40px;margin:5px;border-radius:50%;border:4px solid var(--purple);border-color:var(--purple) transparent var(--purple) transparent;animation:component-spinner 1.2s linear infinite}.notification{position:fixed;top:80px;right:20px;min-width:300px;background:var(--white);box-shadow:var(--shadow-xl);border-radius:var(--radius);padding:1.5rem;z-index:var(--z-notification);animation:component-notification-slide 0.3s ease}@keyframes component-notification-slide{from{transform:translateX(400px)}to{transform:translateX(0)}}.notification-success{border-left:4px solid var(--green)}.notification-error{border-left:4px solid var(--red)}.notification-warning{border-left:4px solid var(--yellow)}.notification-info{border-left:4px solid var(--blue)}.scroll-to-top{position:fixed;bottom:100px;right:30px;width:50px;height:50px;background:var(--purple);color:var(--white);border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);z-index:calc(var(--z-fixed)+10);box-shadow:0 4px 15px rgba(139,92,246,0.3);opacity:0;visibility:hidden}.scroll-to-top.show{opacity:1;visibility:visible}.scroll-to-top:hover{background:var(--purple-dark);transform:translateY(-3px);box-shadow:0 6px 20px rgba(139,92,246,0.4)}.scroll-to-top svg{width:24px;height:24px;fill:currentColor}@media (min-width:768px){.scroll-to-top{bottom:90px;right:35px}}@media (max-width:480px){.scroll-to-top{width:45px;height:45px;bottom:85px;right:20px}}@media (max-width:768px){.modal-content{width:95%;margin:5% auto}.notification{left:10px;right:10px;min-width:auto}}@media (prefers-reduced-motion:reduce){.card,.service-card,.review-card,.btn,.badge,.progress-bar,.scroll-to-top{transition:none}.card:hover,.service-card:hover,.review-card:hover,.scroll-to-top:hover{transform:none}}@media (prefers-contrast:high){.btn{border-width:3px}.card,.service-card,.review-card{border-width:2px}.form-control{border-width:3px}}