/* ===========================
   STICKY HEADER — Variant A (preferred)
   Uses position: sticky so it reserves space (no padding hacks)
   =========================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: #fff;          /* solid white header */
  box-shadow: none;          /* add shadow on scroll if desired later */
}

/* If your theme wrapper interferes with sticky via overflow, try Variant B below instead. */

/* ===========================
   ANCHOR OFFSET (works for all #anchors)
   Prevents headings from hiding under sticky header
   =========================== */
:target { scroll-margin-top: var(--header-h-desktop); }
@media (max-width: 921px) {
  :target { scroll-margin-top: var(--header-h-mobile); }
}

/* Card hover lift */
.wp-block-group.is-style-card:hover {
  transform: translateY(-4px);
  transition: transform .2s ease, box-shadow .2s ease;
  box-shadow: 0 10px 20px rgba(0,0,0,.06);
}

.contact-bg {
  position: relative;
}
.contact-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(255, 255, 255, 0.8); /* white overlay, 0.6 opacity */
  z-index: 0;
}
.contact-bg > * {
  position: relative;
  z-index: 1;
}

/* ===== Member Hub sign-in (Lab Login, page 3015) · the Member Hub look, 12 Oct 2026 =====
   The sign-in itself comes from the "Zutshi Portal Viewer Access" snippet (its portal.css is the base);
   this block only restyles it: warm ivory over the hub's neurons, a card framed like a bookshelf page,
   a gold label, a light navy title with the gold full stop, and a navy button with the hub's gold arrow. */
body.page-id-3015{background:#FBF9F4 url(https://zutshilab.com/wp-content/uploads/2026/09/zlh-hub-marble-neurons.jpg) center top / max(100%,1100px) auto repeat-y!important;background-blend-mode:multiply!important}
body.page-id-3015 .zpa-login{width:440px;max-width:calc(100% - 32px);margin:clamp(40px,9vh,96px) auto 64px;padding:40px 40px 32px;background:rgba(255,255,255,.74);border:1px solid rgba(184,154,104,.5);border-radius:16px;box-shadow:inset 0 0 0 6px rgba(251,249,244,.92),inset 0 0 0 7px rgba(184,154,104,.26),0 26px 60px -32px rgba(16,35,63,.4);font-family:Roboto,Arial,sans-serif;font-size:16px;line-height:1.6;color:#22324A}
body.page-id-3015 .zpa-banner{display:block;min-height:0;margin:0 0 22px;padding:0 0 20px;background:none;border-bottom:1px solid rgba(184,154,104,.45)}
body.page-id-3015 .zpa-banner p{display:flex;align-items:center;gap:10px;margin:0 0 12px;font:500 11px/1 Roboto,Arial,sans-serif;letter-spacing:.2em;text-transform:uppercase;color:#806238}
body.page-id-3015 .zpa-banner p:before{content:"";flex:none;width:22px;height:1px;background:#B89A68}
body.page-id-3015 .zpa-banner h1{margin:0!important;font-family:Roboto,Arial,sans-serif!important;font-size:34px!important;font-weight:300!important;letter-spacing:-.01em!important;line-height:1.15!important;text-transform:none!important;color:#10233F!important}
body.page-id-3015 .zpa-banner h1:after{content:".";color:#B89A68}
body.page-id-3015 .zpa-box{padding:0;background:none;border:0;border-radius:0;box-shadow:none}
body.page-id-3015 .zpa-box p{margin:0 0 22px;font-size:15.5px;line-height:1.6;color:#4E5D74}
body.page-id-3015 .zpa-box label{margin:0 0 18px;font:500 13.5px/1.4 Roboto,Arial,sans-serif;letter-spacing:.01em;text-transform:none;color:#10233F}
body.page-id-3015 .zpa-box input[type=email],body.page-id-3015 .zpa-box input[type=password]{height:48px;margin-top:8px;padding:10px 14px;border:1px solid rgba(16,35,63,.2);border-radius:8px;background:#fff;color:#10233F;font:400 16px/1.3 Roboto,Arial,sans-serif;transition:border-color .2s ease,box-shadow .2s ease}
body.page-id-3015 .zpa-box input[type=email]:focus,body.page-id-3015 .zpa-box input[type=password]:focus{border-color:#163A63;box-shadow:0 0 0 3px rgba(184,154,104,.32);outline:0}
body.page-id-3015 .zpa-box .zpa-remember{gap:10px;margin:4px 0 24px;font:400 14px/1.4 Roboto,Arial,sans-serif;color:#4E5D74}
body.page-id-3015 .zpa-box .zpa-remember input{flex:none;width:16px;height:16px;margin:0;accent-color:#163A63}
body.page-id-3015 .zpa-login .zpa-button{display:flex;align-items:center;justify-content:center;gap:.55em;width:100%;min-height:50px;padding:13px 18px;background:#10233F!important;border:1px solid #10233F!important;border-radius:8px;color:#fff!important;font:500 15.5px/1.2 Roboto,Arial,sans-serif;letter-spacing:.01em;box-shadow:0 12px 24px -14px rgba(16,35,63,.6);transition:background-color .2s ease}
body.page-id-3015 .zpa-login .zpa-button:after{content:"\2192";content:"\2192" / "";color:#B89A68;transition:transform .25s ease}
body.page-id-3015 .zpa-login .zpa-button:hover{background:#163A63!important;border-color:#163A63!important}
body.page-id-3015 .zpa-login .zpa-button:hover:after{transform:translateX(4px)}
body.page-id-3015 .zpa-login :is(input,a,button):focus-visible{outline:2px solid #1B5767;outline-offset:3px}
body.page-id-3015 .zpa-box .zpa-error{margin:0 0 20px;padding:10px 14px;border-left:2px solid #B89A68;border-radius:0 8px 8px 0;background:rgba(184,154,104,.12);font-size:14.5px;color:#10233F}
body.page-id-3015 .zpa-login .zpa-signout{display:block;margin:14px auto 0;padding:4px 0;background:transparent!important;border:0!important;color:#4E5D74!important;font:400 14px/1.4 Roboto,Arial,sans-serif!important;letter-spacing:0!important;text-transform:none!important;text-decoration:underline;text-underline-offset:3px}
body.page-id-3015 .zpa-login .zpa-signout:hover{color:#10233F!important}
body.page-id-3015 .zpa-links{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 16px;margin:26px 0 0;padding:20px 0 0;border-top:1px solid rgba(184,154,104,.3)}
body.page-id-3015 .zpa-links p{margin:0}
body.page-id-3015 .zpa-links a{font:500 13.5px/1.4 Roboto,Arial,sans-serif;color:#806238;text-decoration:none}
body.page-id-3015 .zpa-links a:hover{color:#10233F;text-decoration:underline;text-underline-offset:3px}
@media (max-width:480px){
body.page-id-3015 .zpa-login{margin-top:24px;padding:30px 22px 26px}
body.page-id-3015 .zpa-banner h1{font-size:30px!important}
body.page-id-3015 .zpa-links{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){body.page-id-3015 .zpa-login .zpa-button:after{transition:none}}
/* ===== end Member Hub sign-in ===== */