.eha-overlay{
  position: fixed;
  inset: 0;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 180ms ease, visibility 0s linear 180ms;
}

.eha-overlay.is-open{
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 180ms ease;
}

.eha-overlay__backdrop{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.55);
  opacity: 0;
  transition: opacity 180ms ease;
}

.eha-overlay.is-open .eha-overlay__backdrop{ opacity: 1; }

@media (prefers-reduced-motion: reduce){
  .eha-overlay,
  .eha-overlay__backdrop,
  .eha-offcanvas__panel{
    transition: none !important;
  }
}

/* Off-canvas drawer */
.eha-offcanvas__panel{
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: min(420px, 92vw);
  background: var(--eha-surface);
  color: var(--eha-text);
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  transform: translateX(-110%);
  transition: transform 220ms ease;
  display: flex;
  flex-direction: column;
}

/* WP admin bar offsets */
body.admin-bar .eha-offcanvas__panel{ top: 32px; }
@media (max-width: 782px){
  body.admin-bar .eha-offcanvas__panel{ top: 46px; }
}

.eha-offcanvas.is-open .eha-offcanvas__panel{ transform: translateX(0); }

.eha-offcanvas__header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 14px;
  border-bottom: 1px solid rgba(0,0,0,.08);
  background: var(--eha-surface);
  position: sticky;
  top: 0;
  z-index: 2;
}

.eha-offcanvas__brand .eha-logo{ max-height: 44px; width: auto; }

.eha-offcanvas__close{
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  padding: 0;
  border-radius: 999px;
  font-size: 32px;
  line-height: 1;
  color: var(--eha-text);
  cursor: pointer;
  transition: background-color var(--eha-trans), transform var(--eha-trans), opacity var(--eha-trans);
}

.eha-offcanvas__close:hover{
  background: rgba(0,0,0,.06);
  transform: scale(1.04);
  opacity: .95;
}

.eha-offcanvas__close:focus-visible{
  outline: 2px solid rgba(0,0,0,.35);
  outline-offset: 2px;
}

.eha-offcanvas__content{
  padding: 10px 10px 14px;
  overflow: auto;
  flex: 1;
}

.eha-offcanvas__menu{
  margin: 0;
  padding: 0;
  list-style: none;
}
.eha-offcanvas__menu > li{
  position: relative;
  margin: 2px 0;
}
.eha-offcanvas__menu a{
  display: flex;
  align-items: center;
  padding: 9px 40px 9px 10px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 750;
  color: var(--eha-text);
  transition: background-color var(--eha-trans), transform var(--eha-trans), opacity var(--eha-trans);
}
.eha-offcanvas__menu a:hover{
  background: rgba(0,0,0,.05);
  transform: translateX(2px);
}
.eha-offcanvas__menu .current-menu-item > a,
.eha-offcanvas__menu .current-menu-ancestor > a{
  background: rgba(0,0,0,.06);
  box-shadow: inset 4px 0 0 var(--eha-primary);
}

/* Search overlay panel */
.eha-overlay__panel{
  position:absolute;
  top: 10vh;
  left: 50%;
  transform: translateX(-50%);
  width: min(900px, 92vw);
  background: #fff;
  color: var(--eha-text);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 50px rgba(0,0,0,.25);
}

.eha-overlay__close{
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  padding: 0;
  font-size: 32px;
  line-height: 1;
  color: var(--eha-text);
  cursor: pointer;
  border-radius: 999px;
  transition: transform var(--eha-trans), opacity var(--eha-trans), background-color var(--eha-trans);
}

.eha-overlay__close:hover{
  opacity: .9;
  transform: scale(1.04);
  background: rgba(0,0,0,.06);
}

.eha-overlay__close:focus-visible{
  outline: 2px solid rgba(0,0,0,.4);
  outline-offset: 2px;
}

.eha-search__content{
  padding: 64px 16px 16px;
}

.eha-search-form{ display: grid; gap: 12px; }
.eha-search-input{
  width: 100%;
  padding: 14px 12px;
  border: 1px solid rgba(0,0,0,.15);
  border-radius: 8px;
  font-size: 16px;
}
.eha-search-submit{
  width: 100%;
  padding: 12px 14px;
  border: 0;
  border-radius: 8px;
  background: var(--eha-primary);
  color: var(--eha-on-primary);
  font-weight: 800;
  cursor: pointer;
  transition: opacity var(--eha-trans), transform var(--eha-trans);
}
.eha-search-submit:hover{
  opacity: .92;
  transform: translateY(-1px);
}

/* Mobile: full-screen search */
@media (max-width: 768px){
  .eha-overlay__panel{
    top: 0;
    left: 0;
    transform: none;
    width: 100vw;
    height: 100vh;
    border-radius: 0;
  }
  .eha-search__content{
    height: 100%;
    overflow: auto;
    padding-top: 64px;
  }
  .eha-offcanvas__panel{ width: 100vw; }
}