/* Nexperts — branded social link buttons (hero, footer, contact) */
.nx-social{display:flex;flex-direction:column;gap:14px}
.nx-social-label{font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink4, rgba(255,255,255,.45))}
.nx-social-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}

.nx-social-btn{
  --soc:#3b82f6;
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 16px 10px 12px;
  border-radius:12px;
  text-decoration:none;
  color:#fff;
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.02em;
  border:1px solid rgba(255,255,255,.22);
  background:linear-gradient(145deg,rgba(255,255,255,.14),rgba(255,255,255,.04));
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  box-shadow:0 0 0 1px rgba(255,255,255,.06) inset,0 8px 24px rgba(0,0,0,.12);
  transition:transform .25s cubic-bezier(.22,.61,.36,1),box-shadow .35s ease,border-color .25s ease;
  overflow:hidden;
  isolation:isolate;
}
.nx-social-btn::before{
  content:'';
  position:absolute;
  inset:-40%;
  background:radial-gradient(circle at 50% 50%,var(--soc),transparent 62%);
  opacity:.35;
  transition:opacity .35s ease,transform .4s ease;
  z-index:-1;
  animation:nxSocPulse 3.5s ease-in-out infinite;
}
.nx-social-btn::after{
  content:'';
  position:absolute;
  top:0;left:-120%;
  width:55%;height:100%;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.35),transparent);
  transition:left .55s ease;
  pointer-events:none;
}
.nx-social-btn:hover{
  transform:translateY(-3px) scale(1.02);
  border-color:rgba(255,255,255,.45);
  box-shadow:0 0 28px color-mix(in srgb, var(--soc) 55%, transparent),0 14px 32px rgba(0,0,0,.18);
}
.nx-social-btn:hover::before{opacity:.65;transform:scale(1.08)}
.nx-social-btn:hover::after{left:130%}
.nx-social-btn:focus-visible{outline:2px solid var(--soc);outline-offset:3px}

.nx-social-icon{
  display:flex;align-items:center;justify-content:center;
  width:32px;height:32px;flex-shrink:0;
  border-radius:9px;
  background:rgba(0,0,0,.2);
  box-shadow:0 0 16px color-mix(in srgb, var(--soc) 70%, transparent);
}
.nx-social-icon svg{width:18px;height:18px;display:block}
.nx-social-name{white-space:nowrap}

.nx-social-fb{--soc:#1877f2}
.nx-social-fb .nx-social-icon svg{color:#1877f2}
.nx-social-ig{--soc:#e1306c;background:linear-gradient(145deg,rgba(225,48,108,.12),rgba(131,58,180,.1))}
.nx-social-ig .nx-social-icon svg{color:#e1306c}
.nx-social-li{--soc:#0a66c2}
.nx-social-li .nx-social-icon svg{color:#0a66c2}
.nx-social-yt{--soc:#ff0000}
.nx-social-yt .nx-social-icon svg{color:#ff0000}
.nx-social-wa{--soc:#25d366}
.nx-social-wa .nx-social-icon svg{color:#25d366}
.hero-social .nx-social-btn:hover .nx-social-icon svg,
.footer-social .nx-social-btn:hover .nx-social-icon svg,
.contact-social .nx-social-btn:hover .nx-social-icon svg{color:#fff}

@keyframes nxSocPulse{
  0%,100%{opacity:.28;transform:scale(1)}
  50%{opacity:.48;transform:scale(1.05)}
}

/* Hero — on dark/light hero area */
.hero-social{margin-top:28px;width:100%;animation:fadeup .6s ease .4s both}
.hero-split .hero-social .nx-social{align-items:flex-start}
.hero-split .hero-social .nx-social-row{justify-content:flex-start}
.hero-social .nx-social-label{color:rgba(61,68,81,.75)}
.hero-social .nx-social-btn{
  background:linear-gradient(145deg,rgba(255,255,255,.92),rgba(239,246,255,.85));
  color:var(--ink2,#1e293b);
  border-color:rgba(147,197,253,.55);
  box-shadow:0 4px 20px rgba(29,78,216,.1),0 0 0 1px rgba(255,255,255,.8) inset;
}
.hero-social .nx-social-btn:hover{color:#fff}
.hero-social .nx-social-fb:hover{background:linear-gradient(135deg,#1877f2,#0d65d9)}
.hero-social .nx-social-ig:hover{background:linear-gradient(135deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888)}
.hero-social .nx-social-li:hover{background:linear-gradient(135deg,#0a66c2,#004182)}
.hero-social .nx-social-yt:hover{background:linear-gradient(135deg,#ff0000,#cc0000)}
.hero-social .nx-social-wa:hover{background:linear-gradient(135deg,#25d366,#128c7e)}
.hero-social .nx-social-icon{background:rgba(15,23,42,.06)}
.hero-social .nx-social-btn:hover .nx-social-icon{background:rgba(0,0,0,.15)}

/* Footer — compact icon row */
.footer-social{margin-top:20px}
.footer-social .nx-social-label{color:rgba(255,255,255,.28);margin-bottom:2px}
.footer-social .nx-social-btn{padding:0;width:44px;height:44px;justify-content:center;border-radius:11px}
.footer-social .nx-social-name{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}
.footer-social .nx-social-icon{width:100%;height:100%;border-radius:10px;background:transparent;box-shadow:none}
.footer-social .nx-social-icon svg{width:20px;height:20px}

/* Contact — card strip */
.contact-social{margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}
.contact-social .nx-social-label{color:var(--ink4)}
.contact-social .nx-social-row{gap:8px}
.contact-social .nx-social-btn{
  padding:8px 14px 8px 10px;
  font-size:.74rem;
  background:#fff;
  color:var(--ink2);
  border-color:var(--line);
  box-shadow:0 6px 18px rgba(15,23,42,.06);
}
.contact-social .nx-social-btn:hover{color:#fff}
.contact-social .nx-social-fb:hover{background:linear-gradient(135deg,#1877f2,#0d65d9)}
.contact-social .nx-social-ig:hover{background:linear-gradient(135deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888)}
.contact-social .nx-social-li:hover{background:linear-gradient(135deg,#0a66c2,#004182)}
.contact-social .nx-social-yt:hover{background:linear-gradient(135deg,#ff0000,#cc0000)}
.contact-social .nx-social-wa:hover{background:linear-gradient(135deg,#25d366,#128c7e)}
.contact-social .nx-social-icon{width:28px;height:28px;background:var(--bg2)}

@media(max-width:680px){
  .hero-social .nx-social-btn{padding:8px 12px 8px 10px;font-size:.72rem}
  .hero-social .nx-social-name{display:none}
  .hero-social .nx-social-btn{gap:0;justify-content:center;width:44px;height:44px;padding:0}
}