.footer{background:var(--secondary-color);color:rgba(255,255,255,0.7);padding:70px 0 30px;font-size:14px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:50px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,0.1)}.footer-logo{color:var(--white);font-size:24px;font-family:'Rajdhani',sans-serif;font-weight:700;margin-bottom:20px;display:block}.footer h4{color:var(--white);margin-bottom:20px;text-transform:uppercase;font-size:16px;letter-spacing:1px}.footer-links li{margin-bottom:12px}.footer-links a:hover{color:var(--accent-color);padding-left:5px;transition:var(--transition)}.copyright{display:flex;justify-content:space-between;align-items:center}.whatsapp-float{position:fixed;width:60px;height:60px;bottom:30px;right:30px;background-color:var(--whatsapp-green);color:#FFF;border-radius:50px;text-align:center;font-size:30px;box-shadow:2px 2px 10px rgba(0,0,0,0.2);z-index:1000;display:flex;align-items:center;justify-content:center;transition:all 0.3s ease}.whatsapp-float:hover{background-color:#1ebc57;transform:scale(1.1);color:#fff}