/* TR InnovaTech — expanded AI navigation */
.hdr-nav{gap:.65rem 1rem;flex-wrap:wrap;justify-content:flex-end}
.hdr-nav>a,.nav-dd{position:relative}
.hdr-nav>a{font-size:.8rem;font-weight:500;white-space:nowrap}
.hdr-nav>a.hdr-cta{font-size:.78rem;padding:8px 16px;border-radius:10px;white-space:nowrap}
.hdr-nav>a.hdr-cta i{font-size:.7rem;margin-right:2px}

/* Services dropdown */
.nav-dd{display:inline-flex;align-items:center}
.nav-dd-trigger{
  display:inline-flex;align-items:center;gap:5px;
  background:none;border:none;cursor:pointer;
  font-family:'Inter',sans-serif;font-size:.8rem;font-weight:500;
  color:var(--g600);padding:6px 4px;transition:color .2s;
}
.nav-dd-trigger i{font-size:.55rem;transition:transform .25s}
.nav-dd.open .nav-dd-trigger,.nav-dd-trigger:hover{color:var(--navy)}
.nav-dd.open .nav-dd-trigger i{transform:rotate(180deg)}
.nav-dd-menu{
  position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(8px);
  min-width:min(280px,calc(100vw - 2rem));max-width:320px;background:#fff;
  border:1px solid var(--g200);border-radius:16px;
  box-shadow:0 20px 50px rgba(7,38,109,.14),0 0 0 1px rgba(6,95,211,.06);
  padding:.5rem;opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .25s,transform .25s,visibility .25s;z-index:400;
}
.nav-dd-menu::before{
  content:'';position:absolute;top:-6px;left:50%;transform:translateX(-50%) rotate(45deg);
  width:12px;height:12px;background:#fff;border-left:1px solid var(--g200);border-top:1px solid var(--g200);
}
.nav-dd.open .nav-dd-menu{opacity:1;visibility:visible;pointer-events:all;transform:translateX(-50%) translateY(0)}
.nav-dd-item{
  display:flex;align-items:flex-start;gap:.75rem;
  padding:.7rem .85rem;border-radius:12px;text-decoration:none;
  transition:background .2s;
}
.nav-dd-item:hover{background:linear-gradient(135deg,rgba(6,95,211,.08),rgba(6,95,211,.03))}
.nav-dd-ico{
  width:36px;height:36px;border-radius:10px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:.85rem;
  background:linear-gradient(135deg,rgba(6,95,211,.14),rgba(6,95,211,.05));
  color:var(--indigo);border:1px solid rgba(6,95,211,.15);
}
.nav-dd-item strong{display:block;font-size:.82rem;font-weight:700;color:var(--navy);margin-bottom:2px}
.nav-dd-item span{font-size:.72rem;color:var(--g500);line-height:1.4}
.nav-dd-divider{height:1px;background:var(--g100);margin:.35rem .5rem}
.nav-dd-all{
  display:flex;align-items:center;justify-content:center;gap:6px;
  padding:.65rem;font-size:.76rem;font-weight:700;color:var(--indigo);text-decoration:none;border-radius:10px;
}
.nav-dd-all:hover{background:rgba(6,95,211,.06)}

/* Mobile nav groups */
.mob-nav-group{padding:.35rem 0 .5rem;border-bottom:1px solid var(--g100)}
.mob-nav-label{font-size:.65rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--g400);padding:.25rem 0 .5rem}
.mob-nav a.mob-sub{font-size:.85rem;padding:.4rem 0 .4rem .75rem;color:var(--g600);border-bottom:none}

/* AI CTA glow */
.hdr-cta{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#0a7bff,var(--indigo) 45%,var(--violet))!important;
}
.hdr-cta::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.2) 50%,transparent 60%);
  transform:translateX(-100%);animation:ctaShine 4s ease-in-out infinite;
}
@keyframes ctaShine{0%,100%{transform:translateX(-100%)}50%{transform:translateX(100%)}}

@media(max-width:1100px){
  .hdr-nav>a:not(.hdr-cta){font-size:.76rem}
  .nav-dd-trigger{font-size:.76rem}
}
@media(max-width:1024px){
  .hdr-nav{display:none}
  .hdr-mob{display:block}
}