.btn-whatsapp{background:linear-gradient(135deg,#25d366 0%,#128c7e 100%);color:#fff;border:2px solid transparent}.btn-whatsapp:hover{transform:translateY(-5px);box-shadow:0 20px 50px rgba(37,211,102,.5)}.contact-faq-section{margin-top:80px;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:30px;padding:60px 50px}.faq-header{text-align:center;margin-bottom:40px}.faq-header h2{font-size:36px;color:#fff;margin-bottom:15px;font-weight:800}.faq-header p{font-size:18px;color:rgba(255,255,255,.9)}.faq-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:25px}.faq-item{background:rgba(255,255,255,.1);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:18px;padding:30px;transition:all .3s ease}.faq-item:hover{background:rgba(255,255,255,.15);transform:translateY(-5px)}.faq-question{font-size:18px;font-weight:700;color:#fff;margin-bottom:12px;display:flex;align-items:center;gap:10px}.faq-question i{color:#0ff;font-size:20px}.faq-answer{font-size:15px;color:rgba(255,255,255,.85);line-height:1.7}@media (max-width:768px){.faq-grid{grid-template-columns:1fr}}