/* ====== FOOTER + Messenger butonu + Social ====== */
footer{border-top:1px solid var(--line-color);padding-top:20px;padding-bottom:12px;display:flex;flex-direction:column;gap:10px}
.footer-main{display:flex;flex-direction:row;align-items:flex-start;gap:18px}
.footer-qr-container{background:#fff;padding:12px;border-radius:16px;display:inline-flex}
.footer-qr-container img{width:95px;height:95px;display:block;border-radius:8px}
.footer-text-group{display:flex;flex-direction:column;gap:6px;flex:1;min-width:0}
.footer-brand{font-family:'Plus Jakarta Sans',sans-serif;font-size:2.2rem;font-weight:900;background:linear-gradient(270deg,var(--accent),var(--accent-2),var(--accent),var(--accent-2),var(--accent));background-size:400% 400%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:gradientFlow 8s ease infinite;margin-bottom:2px}
.footer-scan-text{font-size:.82rem;font-weight:600;color:var(--text-color-override);letter-spacing:1px;text-transform:uppercase}
.footer-copy-text{font-size:.62rem;font-weight:600;color:var(--text-secondary)}
.footer-socials{display:flex;align-items:center;gap:16px;margin-top:6px;flex-wrap:wrap}
.social-btn{font-size:1.25rem;text-decoration:none;display:inline-flex;align-items:center;cursor:pointer;background:transparent;border:none;transition:transform .3s}
.social-btn:hover{transform:translateY(-3px) scale(1.1)}
@media (max-width:640px){.footer-qr-container img{width:80px;height:80px}.footer-brand{font-size:1.8rem}.footer-main{gap:12px}}
.messenger-float-btn{position:fixed;width:38px;height:38px;border-radius:50%;background:transparent;cursor:pointer;z-index:200;display:none;align-items:center;justify-content:center;user-select:none;touch-action:none;border:none;padding:0;filter:drop-shadow(0 4px 12px rgba(147,51,234,.5))}
.messenger-float-btn.visible{display:flex}
.messenger-float-btn:hover{filter:drop-shadow(0 6px 18px rgba(147,51,234,.7));transform:scale(1.06)}
.messenger-float-btn svg{width:100%;height:100%;display:block;pointer-events:none}
.messenger-float-btn svg path{fill:var(--messenger-color,#9333ea)}
.messenger-badge{position:absolute;top:-4px;right:-4px;min-width:16px;height:16px;border-radius:8px;background:#ff3b30;color:#fff;font-size:.5rem;font-weight:800;display:none;align-items:center;justify-content:center;padding:0 3px;border:1.5px solid var(--bg-color);pointer-events:none;z-index:5}
.messenger-badge.show{display:flex}