/* ==========================================================================
   Navbar dropdowns + extra footer column
   --------------------------------------------------------------------------
   This file is ADDITIVE only. It must be loaded straight after home.css
   (same :root tokens, .btn, .site-header, .main-nav, .footer-* base rules
   already live there — this file only adds the Features/Solutions/Resources
   dropdown mechanics and the 5th footer column, so nothing here overrides
   the existing look of buttons, header, hero, etc.

     <link rel="stylesheet" href="home.css">
     <link rel="stylesheet" href="assets/css/navbar-footer.css">
   ========================================================================== */

/* ---------- desktop dropdown ---------- */
.main-nav .nav-item{position:relative;display:flex;align-items:center}
.main-nav .dropdown-toggle{
  display:inline-flex;align-items:center;gap:6px;
  background:none;border:none;font:inherit;color:inherit;cursor:pointer;padding:0;
}
.main-nav .dropdown-toggle:hover{color:var(--ink)}
.main-nav .dropdown-toggle i{font-size:11px;transition:transform .18s}
.main-nav .nav-item.is-open .dropdown-toggle i{transform:rotate(180deg)}
.main-nav > a.is-active{color:var(--ink);font-weight:600}

.dropdown-panel{
  position:absolute;top:calc(100% + 18px);left:-14px;min-width:250px;
  background:#fff;border:1px solid var(--border);border-radius:14px;
  box-shadow:var(--shadow-md,var(--shadow-lg));padding:8px;
  display:grid;gap:2px;
  opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .16s ease,transform .16s ease,visibility .16s;
  z-index:110;
}
.nav-item.is-open .dropdown-panel{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-panel a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;color:var(--ink);font-size:14px;font-weight:500}
.dropdown-panel a:hover{background:#F4F4FA;color:var(--primary)}
.dropdown-panel a i{font-size:16px;color:var(--primary);flex:none;width:18px;text-align:center}

/* ---------- desktop: open on hover (click also still works, e.g. for keyboard/touch) ---------- */
@media (min-width:761px){
  .nav-item{padding-bottom:14px;margin-bottom:-14px} /* invisible bridge so the mouse can travel down into the panel without it closing */
  .nav-item:hover .dropdown-panel,
  .nav-item:focus-within .dropdown-panel{opacity:1;visibility:visible;transform:translateY(0)}
  .nav-item:hover .dropdown-toggle i,
  .nav-item:focus-within .dropdown-toggle i{transform:rotate(180deg)}
}

/* ---------- footer now has 5 groups instead of 4 ---------- */
.footer-inner{grid-template-columns:1.4fr .8fr 1.2fr 1fr 1fr}

/* ---------- "Contact Us" footer column (phone / email / address) ---------- */
.footer-contact{display:flex;flex-direction:column;gap:12px;margin-bottom:22px}
.footer-contact li{display:flex;align-items:center;gap:10px;font-size:13.5px;color:#fff;line-height:1.3}
.footer-contact i{flex:none;width:16px;text-align:center;color:#fff;line-height:1}
.footer-contact a{color:#fff}
.footer-contact a:hover{color:#fff}

.footer-col .social-icons{display:flex;align-items:center;gap:10px;margin-top:4px}
.footer-col .social-icons a{display:flex;align-items:center;justify-content:center;line-height:1}
.footer-col .social-icons i{line-height:1;display:inline-flex;align-items:center;justify-content:center; color:#4338ca}

/* ---------- bottom bar: copyright + legal links side by side ---------- */
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-bottom-links{display:flex;gap:22px}
.footer-bottom-links a{color:#8B8CA3;font-size:12.5px}
.footer-bottom-links a:hover{color:#fff}

@media (max-width:980px){
  .footer-inner{grid-template-columns:1fr 1fr 1fr}
}

/* ---------- mobile: dropdowns collapse into an accordion inside the slide-down menu ---------- */
@media (max-width:760px){
  .main-nav .nav-item{width:100%;flex-direction:column;align-items:stretch}
  .main-nav .dropdown-toggle{width:100%;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--border)}

  .dropdown-panel{
    position:static;opacity:1;visibility:visible;transform:none;
    box-shadow:none;border:none;border-radius:0;padding:0 0 6px 10px;
    max-height:0;overflow:hidden;transition:max-height .22s ease;
  }
  .nav-item.is-open .dropdown-panel{max-height:600px}
  .dropdown-panel a{padding:10px 6px;font-size:14px}

  .footer-inner{grid-template-columns:1fr 1fr}
}

@media (max-width:520px){
  .footer-inner{grid-template-columns:1fr}
}