.btn-whatsapp{background:linear-gradient(135deg,#25d366 0%,#20ba5a 100%);color:white;box-shadow:0 4px 15px rgba(37,211,102,.3)}.btn-whatsapp:hover{background:linear-gradient(135deg,#20ba5a 0%,#1ea850 100%);transform:translateY(-2px)}.btn-large{padding:18px 40px;font-size:20px}.faq-item.active{border-color:#40dfc4;box-shadow:0 5px 20px rgba(79,172,254,.15)}.faq-item.active .faq-toggle{transform:rotate(180deg)}.faq-item.active .faq-answer{padding:20px 30px 30px;max-height:500px}.cta-section{background:linear-gradient(135deg,#4facfe 0%,#40dfc4 100%);color:white;padding:80px 20px;text-align:center;position:relative;overflow:hidden}.cta-section::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.05" d="M0,96L48,112C96,128,192,160,288,165.3C384,171,480,149,576,128C672,107,768,85,864,90.7C960,96,1056,128,1152,133.3C1248,139,1344,117,1392,106.7L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;background-size:cover}.cta-title{font-size:42px;font-weight:700;margin-bottom:20px;position:relative;z-index:1}.cta-description{font-size:20px;margin-bottom:40px;opacity:.95;position:relative;z-index:1}.cta-buttons{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;margin-bottom:40px;position:relative;z-index:1}.cta-contact-info{display:flex;gap:40px;justify-content:center;flex-wrap:wrap;margin-top:30px;position:relative;z-index:1}.contact-item{display:flex;align-items:center;gap:10px;font-size:18px}.contact-item i{font-size:22px}.footer{background:#263238;color:white;padding:30px 20px;text-align:center}.footer p{font-size:16px;opacity:.9}@media (max-width:768px){.cta-title{font-size:28px}.cta-description{font-size:16px}.cta-contact-info{gap:20px}}@media (max-width:576px){.btn-large{padding:14px 30px;font-size:17px}.cta-section{padding:60px 15px}.cta-title{font-size:24px}.cta-contact-info{flex-direction:column;gap:15px}.contact-item{font-size:16px}}@media (hover:none) and (pointer:coarse){.contact-item{min-height:44px}}