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.btn__icon{width:20px;height:20px}.btn--sm .btn__icon{width:16px;height:16px}.btn--icon-only{padding:var(--spacing-3);gap:0}.btn--icon-only.btn--sm{padding:var(--spacing-2)}.btn--icon-only.btn--lg{padding:var(--spacing-4)}.icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.icon--xs{width:12px;height:12px}.icon--sm{width:16px;height:16px}.icon--md{width:20px;height:20px}.icon--lg{width:24px;height:24px}.icon--xl{width:32px;height:32px}.icon--2xl{width:48px;height:48px}.icon--primary{color:var(--color-primary)}.icon--secondary{color:var(--text-secondary)}.icon--success{color:var(--color-success)}.icon--warning{color:var(--color-warning)}.icon--error{color:var(--color-error)}.icon--muted{color:var(--text-muted)}.icon--inverse{color:var(--text-inverse)}.icon-box{display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-lg);transition:background-color var(--transition-base),color var(--transition-base)}.icon-box--sm{width:32px;height:32px}.icon-box--md{width:40px;height:40px}.icon-box--lg{width:48px;height:48px}.icon-box--xl{width:64px;height:64px}.icon-box--primary{background-color:var(--color-primary-light);color:var(--color-primary)}.icon-box--secondary{background-color:var(--bg-tertiary);color:var(--text-secondary)}.icon-box--success{background-color:var(--color-success-light);color:var(--color-success)}.icon-circle{border-radius:50%}.icon--spin{animation:icon-spin 1s linear infinite}@keyframes icon-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.icon-list{display:flex;flex-direction:column;gap:var(--spacing-3)}.icon-list__item{display:flex;align-items:flex-start;gap:var(--spacing-3)}.icon-list__icon{flex-shrink:0;margin-top:2px}.icon-list__text{color:var(--text-secondary)}.theme-toggle{position:relative}.theme-toggle__button{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background-color:transparent;border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:background-color var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast)}.theme-toggle__button:hover{background-color:var(--bg-secondary);color:var(--text-primary);border-color:var(--border-color-dark)}.theme-toggle__button:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.theme-toggle__icon{width:20px;height:20px;transition:transform var(--transition-base)}.theme-toggle__icon--sun{display:none}.theme-toggle__icon--moon,[data-theme=dark] .theme-toggle__icon--sun{display:block}[data-theme=dark] .theme-toggle__icon--moon{display:none}.theme-toggle__button:active .theme-toggle__icon{transform:rotate(180deg)}.theme-toggle--with-label .theme-toggle__button{width:auto;padding:var(--spacing-2) var(--spacing-3);gap:var(--spacing-2)}.theme-toggle__label{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium)}.theme-toggle__label--light{display:none}.theme-toggle__label--dark,[data-theme=dark] .theme-toggle__label--light{display:inline}[data-theme=dark] .theme-toggle__label--dark{display:none}.theme-toggle--switch{display:flex;align-items:center;gap:var(--spacing-3)}.theme-toggle--switch .theme-toggle__track{position:relative;width:48px;height:24px;background-color:var(--bg-tertiary);border-radius:var(--radius-full);cursor:pointer;transition:background-color var(--transition-base)}[data-theme=dark] .theme-toggle--switch .theme-toggle__track{background-color:var(--color-primary)}.theme-toggle--switch .theme-toggle__thumb{position:absolute;top:2px;left:2px;width:20px;height:20px;background-color:var(--bg-primary);border-radius:50%;box-shadow:0 1px 3px #0003;transition:transform var(--transition-base);display:flex;align-items:center;justify-content:center}[data-theme=dark] .theme-toggle--switch .theme-toggle__thumb{transform:translate(24px)}.theme-toggle--switch .theme-toggle__thumb-icon{width:12px;height:12px;color:var(--color-warning)}[data-theme=dark] .theme-toggle--switch .theme-toggle__thumb-icon{color:var(--text-muted)}.theme-toggle__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}.footer{background-color:var(--bg-dark);color:var(--text-inverse);padding:var(--spacing-12) 0 var(--spacing-6)}.footer__inner{display:flex;flex-direction:column;gap:var(--spacing-8)}.footer__top{display:grid;gap:var(--spacing-8)}@media(min-width:768px){.footer__top{grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--spacing-12)}}.footer__brand{max-width:300px}.footer__logo{display:flex;align-items:center;gap:var(--spacing-3);margin-bottom:var(--spacing-4)}.footer__logo-img{height:40px;width:auto}.footer__logo-text{font-size:var(--font-size-lg);font-weight:var(--font-weight-bold);color:#fff}.footer__description{font-size:var(--font-size-sm);color:var(--text-light);line-height:var(--line-height-relaxed);margin-bottom:var(--spacing-6)}.footer__social{display:flex;gap:var(--spacing-3)}.footer__social-link{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background-color:var(--bg-dark-secondary);color:var(--text-light);border-radius:var(--radius-md);transition:background-color var(--transition-fast),color var(--transition-fast)}.footer__social-link:hover{background-color:var(--color-primary);color:var(--text-inverse)}.footer__social-link:focus-visible{outline:var(--focus-ring-width) solid var(--focus-ring-color);outline-offset:var(--focus-ring-offset)}.footer__social-icon{width:20px;height:20px}.footer__nav{display:flex;flex-direction:column;gap:var(--spacing-4)}.footer__nav-title{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:#fff;text-transform:uppercase;letter-spacing:.05em}.footer__nav-list{display:flex;flex-direction:column;gap:var(--spacing-3)}.footer__nav-link{font-size:var(--font-size-sm);color:var(--text-light);transition:color var(--transition-fast)}.footer__nav-link:hover{color:var(--color-primary)}.footer__nav-link:focus-visible{outline:var(--focus-ring-width) solid var(--focus-ring-color);outline-offset:var(--focus-ring-offset);border-radius:var(--radius-sm)}.footer__bottom{display:flex;flex-direction:column;gap:var(--spacing-4);padding-top:var(--spacing-6);border-top:1px solid var(--bg-dark-secondary)}@media(min-width:768px){.footer__bottom{flex-direction:row;justify-content:space-between;align-items:center}}.footer__copyright{font-size:var(--font-size-sm);color:var(--text-light)}.footer__legal{display:flex;gap:var(--spacing-6)}.footer__legal-link{font-size:var(--font-size-sm);color:var(--text-light);transition:color var(--transition-fast)}.footer__legal-link:hover{color:var(--text-inverse)}.footer__legal-link:focus-visible{outline:var(--focus-ring-width) solid var(--focus-ring-color);outline-offset:var(--focus-ring-offset);border-radius:var(--radius-sm)}.footer-cta{background-color:var(--bg-dark);padding:var(--spacing-20) 0;text-align:center}.footer-cta__inner{max-width:700px;margin:0 auto}.footer-cta__title{font-size:var(--font-size-3xl);color:#fff;margin-bottom:var(--spacing-4)}@media(min-width:768px){.footer-cta__title{font-size:var(--font-size-4xl)}}.footer-cta__subtitle{font-size:var(--font-size-lg);color:var(--text-light);margin-bottom:var(--spacing-8)}.footer-cta__buttons{display:flex;flex-direction:column;gap:var(--spacing-4);justify-content:center;align-items:center}@media(min-width:480px){.footer-cta__buttons{flex-direction:row}}.footer--simple{padding:var(--spacing-6) 0}.footer--simple .footer__inner{flex-direction:row;justify-content:space-between;align-items:center}.whatsapp-float{position:fixed;bottom:var(--spacing-6);right:var(--spacing-6);z-index:var(--z-fixed)}.whatsapp-float__button{display:flex;align-items:center;justify-content:center;width:60px;height:60px;background-color:var(--whatsapp-color);color:#fff;border:none;border-radius:50%;cursor:pointer;box-shadow:0 4px 12px #25d36666;transition:transform var(--transition-base),box-shadow var(--transition-base),background-color var(--transition-fast)}.whatsapp-float__button:hover{background-color:var(--whatsapp-hover);transform:scale(1.1);box-shadow:0 6px 20px #25d36680}.whatsapp-float__button:active{transform:scale(1.05)}.whatsapp-float__icon{width:32px;height:32px}.whatsapp-float__tooltip{position:absolute;right:calc(100% + var(--spacing-3));top:50%;transform:translateY(-50%);background-color:var(--card-bg);color:var(--text-primary);padding:var(--spacing-2) var(--spacing-4);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);white-space:nowrap;box-shadow:var(--card-shadow);opacity:0;visibility:hidden;transition:opacity var(--transition-fast),visibility var(--transition-fast)}.whatsapp-float__tooltip:after{content:"";position:absolute;left:100%;top:50%;transform:translateY(-50%);border:6px solid transparent;border-left-color:var(--card-bg)}.whatsapp-float__button:hover+.whatsapp-float__tooltip,.whatsapp-float__button:focus+.whatsapp-float__tooltip{opacity:1;visibility:visible}@media(max-width:767px){.whatsapp-float__tooltip{display:none}}.whatsapp-float--pulse .whatsapp-float__button:before{content:"";position:absolute;inset:0;border-radius:50%;background-color:var(--whatsapp-color);animation:whatsapp-pulse 2s ease-out infinite;z-index:-1}@keyframes whatsapp-pulse{0%{transform:scale(1);opacity:.5}to{transform:scale(1.5);opacity:0}}@media(max-width:767px){.whatsapp-float{bottom:var(--spacing-4);right:var(--spacing-4)}.whatsapp-float__button{width:56px;height:56px}.whatsapp-float__icon{width:28px;height:28px}}