/* =================================================================
   HEADER — two-tier corporate (Bista layout, BHI palette)
   navy #0F1F35 · gold #C9A874 · plum #C9A874 · cream #F5F2EA
   ================================================================= */
nav.bh-nav{position:fixed;top:0;left:0;right:0;width:100%;z-index:60;background:#fff;padding:0;margin:0;gap:0;display:block;box-shadow:0 1px 0 rgba(15,31,53,.08)}
nav.bh-nav *{box-sizing:border-box}
ul.bh-menu{list-style:none}
ul.bh-menu li::marker{content:none}

/* ---------- TIER 1 ---------- */
.bh-top{display:grid;grid-template-columns:minmax(240px,340px) 1fr;align-items:stretch;min-height:96px}
.bh-logo{display:flex;align-items:center;justify-content:center;padding:12px 24px;background:#fff}
.bh-logo img{height:62px;width:auto;display:block}

.bh-top-band{background:#0F1F35;display:flex;align-items:center;gap:34px;padding:14px 28px 14px 34px;flex-wrap:nowrap;overflow:hidden}

.bh-office{display:flex;align-items:flex-start;gap:9px;flex-shrink:0}
.bh-pin{width:16px;height:16px;color:#C9A874;flex-shrink:0;margin-top:2px}
.bh-office-txt{font-size:12.5px;line-height:1.45;color:rgba(255,255,255,.9);letter-spacing:.01em;white-space:nowrap}

.bh-reach{display:flex;align-items:flex-start;gap:9px;flex-shrink:0;margin-left:auto}
.bh-reach-ico{width:17px;height:17px;color:#C9A874;flex-shrink:0;margin-top:2px}
.bh-reach-txt{display:flex;flex-direction:column;gap:2px}
.bh-reach-txt a{font-size:12.5px;line-height:1.45;color:rgba(255,255,255,.92);text-decoration:none;white-space:nowrap;transition:color .2s}
.bh-reach-txt a:hover{color:#C9A874}

.bh-quote{flex-shrink:0;display:inline-flex;align-items:center;padding:14px 24px;background:linear-gradient(135deg,#C9A874,#B8935F);color:#0F1F35;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;border-radius:4px;transition:filter .2s,transform .2s}
.bh-quote:hover{filter:brightness(1.08);transform:translateY(-1px)}

/* ---------- TIER 2 ---------- */
.bh-bar{background:#C9A874}
.bh-bar-inner{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 34px}

ul.bh-menu{display:flex;align-items:center;gap:34px;list-style:none;margin:0;padding:0}
.bh-menu>li{margin:0}
.bh-menu a,.bh-menu .mega-trigger{display:inline-flex;align-items:center;gap:6px;padding:16px 0;background:none;border:none;font-family:'Geist',sans-serif;font-size:12.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:#0F1F35;text-decoration:none;cursor:pointer;position:relative;transition:color .2s}
.bh-menu a::after,.bh-menu .mega-trigger::after{content:'';position:absolute;left:0;right:0;bottom:10px;height:2px;background:#0F1F35;transform:scaleX(0);transform-origin:left;transition:transform .26s cubic-bezier(.16,1,.3,1)}
.bh-menu a:hover::after,.bh-menu .mega-trigger:hover::after,.bh-menu .mega-trigger[aria-expanded="true"]::after{transform:scaleX(1)}
.bh-menu .mega-caret{margin-top:1px}

.bh-bar-right{display:flex;align-items:center;gap:12px}
.bh-bar-right .lang-toggle{display:inline-flex;background:rgba(15,31,53,.1);border:1px solid rgba(15,31,53,.18);border-radius:999px;padding:3px;gap:2px}
.bh-bar-right .lang-toggle button{background:none;border:none;padding:5px 11px;border-radius:999px;font-family:'Geist',sans-serif;font-size:11.5px;font-weight:700;letter-spacing:.05em;color:rgba(15,31,53,.65);cursor:pointer;transition:background .2s,color .2s}
.bh-bar-right .lang-toggle button.active{background:#0F1F35;color:#fff}
.bh-bar-right .mobile-menu-btn{display:none;background:none;border:none;color:#0F1F35;cursor:pointer;padding:6px}
.bh-bar-right .mobile-menu-btn svg{width:24px;height:24px}

/* mega panel sits under the two-tier header */
.mega-panel{top:var(--nav-h,146px) !important}

/* ---------- responsive ---------- */
@media(max-width:1240px){
  .bh-top-band{gap:22px;padding:12px 20px}
  .bh-office-txt,.bh-reach-txt a{font-size:11.5px}
  ul.bh-menu{gap:24px}
  .bh-menu a,.bh-menu .mega-trigger{font-size:11.5px;letter-spacing:.07em}
}
@media(max-width:1080px){
  .bh-top{grid-template-columns:minmax(190px,250px) 1fr}
  .bh-logo img{height:52px}
  .bh-office-txt{font-size:11px}
}
@media(max-width:900px){
  .bh-top{grid-template-columns:1fr;min-height:0}
  .bh-logo{padding:12px 18px;justify-content:flex-start}
  .bh-top-band{padding:12px 18px;gap:18px;flex-wrap:wrap;overflow:visible}
  .bh-office{display:none}
  .bh-reach{margin-left:0}
  .bh-quote{padding:12px 18px;font-size:11px}
  .bh-bar-inner{padding:0 18px}
  ul.bh-menu{display:none}
  .bh-bar-right{width:100%;justify-content:space-between;padding:6px 0}
  .bh-bar-right .mobile-menu-btn{display:inline-flex}
}
@media(max-width:520px){
  .bh-logo img{height:46px}
  .bh-reach-txt a{font-size:11px}
  .bh-quote{width:100%;justify-content:center}
}


/* fix: close the ~901–1080px clipping dead zone on the top band */
@media (max-width:1080px){
  .bh-top-band{flex-wrap:wrap;overflow:visible;row-gap:10px}
}
@media (max-width:1010px){
  .bh-office{display:none}
}


/* ---------- language dropdown with flags ---------- */
.lang-flag{position:relative;width:22px;height:15px;border-radius:2px;overflow:hidden;flex-shrink:0;display:grid;grid-template-columns:1fr 1fr;place-items:center}
.flag-qc{background:#095797}
.flag-qc::before{content:'';position:absolute;left:50%;top:0;bottom:0;width:2.6px;transform:translateX(-50%);background:#fff}
.flag-qc::after{content:'';position:absolute;top:50%;left:0;right:0;height:2.6px;transform:translateY(-50%);background:#fff}
.flag-qc i{position:relative;z-index:1;font-style:normal;font-size:5.5px;line-height:1;color:#fff}
.flag-us{background:repeating-linear-gradient(180deg,#B22234 0,#B22234 2.15px,#fff 2.15px,#fff 4.3px)}
.flag-us::before{content:'';position:absolute;left:0;top:0;width:9.5px;height:8.6px;background:#3C3B6E}
.flag-us i{display:none}

.lang-select{position:relative}
.lang-select-trigger{display:inline-flex;align-items:center;gap:8px;background:rgba(15,31,53,.08);border:1px solid rgba(15,31,53,.2);border-radius:999px;padding:6px 12px 6px 9px;font-family:'Geist',sans-serif;font-size:12.5px;font-weight:600;color:#0F1F35;cursor:pointer;transition:background .2s,border-color .2s}
.lang-select-trigger:hover{background:rgba(15,31,53,.14);border-color:rgba(15,31,53,.34)}
.lang-select-caret{width:14px;height:14px;transition:transform .24s cubic-bezier(.16,1,.3,1)}
.lang-select-trigger[aria-expanded="true"] .lang-select-caret{transform:rotate(180deg)}

.lang-select-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:176px;background:#fff;border:1px solid rgba(15,31,53,.12);border-radius:10px;box-shadow:0 20px 44px -18px rgba(15,31,53,.42);padding:6px;display:flex;flex-direction:column;gap:2px;opacity:0;pointer-events:none;transform:translateY(-6px);transition:opacity .2s,transform .2s;z-index:60}
.lang-select.open .lang-select-menu{opacity:1;pointer-events:auto;transform:translateY(0)}
.bh-bar-right .lang-select-menu button,
.lang-select-menu button{display:flex;align-items:center;gap:10px;width:100%;background:none;border:none;border-radius:7px;padding:9px 11px;font-family:'Geist',sans-serif;font-size:13.5px;font-weight:500;color:#0F1F35;text-align:left;cursor:pointer;transition:background .18s}
.bh-bar-right .lang-select-menu button:hover,
.lang-select-menu button:hover{background:#F5F2EA}
.bh-bar-right .lang-select-menu button.active,
.lang-select-menu button.active{background:#F5F2EA;font-weight:700}


/* pages without the index hero need to clear the fixed two-tier header */
body.bh-offset{padding-top:var(--nav-h,146px)}


/* ---------- contact dropdown ---------- */
.bh-menu .has-sub{position:relative}
.bh-menu .sub-trigger{display:inline-flex;align-items:center;gap:6px;padding:16px 0;background:none;border:none;font-family:'Geist',sans-serif;font-size:12.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:#0F1F35;cursor:pointer;position:relative;transition:color .2s}
.bh-menu .sub-trigger::after{content:'';position:absolute;left:0;right:0;bottom:10px;height:2px;background:#0F1F35;transform:scaleX(0);transform-origin:left;transition:transform .26s cubic-bezier(.16,1,.3,1)}
.bh-menu .sub-trigger:hover::after,.bh-menu .sub-trigger.is-open::after{transform:scaleX(1)}
.bh-menu .sub-trigger .mega-caret{transition:transform .24s cubic-bezier(.16,1,.3,1)}
.bh-menu .sub-trigger.is-open .mega-caret{transform:rotate(180deg)}

.bh-sub{position:absolute;top:100%;left:-14px;min-width:236px;background:#fff;border:1px solid rgba(15,31,53,.12);border-radius:8px;box-shadow:0 22px 46px -20px rgba(15,31,53,.4);padding:7px;display:flex;flex-direction:column;gap:2px;z-index:60}
.bh-sub[hidden]{display:none}
.bh-sub a{display:block;padding:11px 13px;border-radius:6px;font-family:'Geist',sans-serif;font-size:13.5px;font-weight:500;letter-spacing:0;text-transform:none;color:#0F1F35;text-decoration:none;transition:background .18s,color .18s}
.bh-sub a:hover{background:#F5F2EA;color:#0F1F35}
.bh-sub a::after{display:none}