/* ==========================================================================
   No-JavaScript additions (PHP edition). Loaded after main.css.
   - mobile menu: CSS checkbox          - lightbox: CSS :target
   - reveal animations: always visible  - staff list + leadership layouts
   ========================================================================== */

/* Everything that was "revealed on scroll" is simply visible */
.reveal { opacity: 1; transform: none; transition: none; }

/* Toggles are links now */
.lang-toggle, .theme-toggle { text-decoration: none; }

/* Mobile menu via checkbox: <input id="nav-check"> … <nav class="site-nav"> … <label for="nav-check" class="nav-toggle"> */
.nav-check { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.nav-check:checked ~ .site-nav { transform: none; opacity: 1; visibility: visible; }
.nav-check:checked ~ .header-actions .nav-toggle .icon-menu { display: none; }
.nav-check:checked ~ .header-actions .nav-toggle .icon-x { display: block; }
.nav-check:focus-visible ~ .header-actions .nav-toggle { box-shadow: var(--focus); }
.nav-toggle { cursor: pointer; }

/* Lightbox via :target — one hidden <div class="lb" id="photo-N"> per image, after the grid */
.lb { display: none; position: fixed; inset: 0; z-index: 200; background: rgba(5,15,24,.94); place-items: center; padding: 3.5rem 1rem 1.5rem; }
.lb:target { display: grid; }
.lb-backdrop { position: absolute; inset: 0; }
.lb figure { position: relative; margin: 0; max-width: min(92vw, 1400px); display: grid; gap: .6rem; justify-items: center; }
.lb img { max-width: 100%; max-height: 80vh; width: auto; height: auto; border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); }
.lb figcaption { color: #E3EDF3; font-size: var(--fs-sm); text-align: center; }
.lb-count { color: #8FA3B3; margin-left: .5rem; }
.lb .lb-close, .lb .lb-prev, .lb .lb-next { position: fixed; display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,.14); color: #fff; }
.lb .lb-close:hover, .lb .lb-prev:hover, .lb .lb-next:hover { background: rgba(255,255,255,.3); }
.lb .lb-close { top: 1rem; right: 1rem; } .lb .lb-prev { left: .75rem; top: 50%; transform: translateY(-50%); } .lb .lb-next { right: .75rem; top: 50%; transform: translateY(-50%); }
.lb .icon { width: 1.5rem; height: 1.5rem; }
.lb:target ~ .lb { display: none; }
.chip { text-decoration: none; color: inherit; display: inline-flex; align-items: center; }

/* Gallery grid: fixed-aspect anchors so the page doesn't jump while images load */
.gallery-item a { display: block; }

/* Faculty: leadership (with photos) + compact staff list (no photos) */
.leadership { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); max-width: 980px; }
.leadership .avatar { width: 150px; height: 150px; object-fit: cover; }
.staff-list { display: grid; gap: var(--s-3); grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.staff-list .person { text-align: left; display: grid; grid-template-columns: 56px 1fr; column-gap: var(--s-3); row-gap: 0; align-items: start; background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--s-4); }
.staff-list .person > :not(.avatar) { grid-column: 2; }
.staff-list .avatar { grid-row: 1 / span 5; width: 56px; height: 56px; margin: 0; font-size: 1.1rem; border-width: 2px; box-shadow: none; }
.staff-list .person-name { font-size: 1.05rem; margin: .1rem 0 .1rem; }
.staff-list .person-role { font-size: .78rem; order: 3; margin-top: .2rem; }
.staff-list .person-subject { order: 2; }
.staff-list .person-name { order: 1; }
.staff-list .person-charges { order: 4; }
.staff-list .person-phone { order: 5; }
.staff-list .person-subject { font-weight: 600; }
.person-charges { grid-column: 2; margin: .35rem 0 0; font-size: .85rem; color: var(--text-muted); line-height: 1.5; }
.person-charges-label { font-weight: 600; color: var(--text-subtle); }
.person-phone { grid-column: 2; margin: .25rem 0 0; font-size: .85rem; }
.person-phone a { text-decoration: none; }
@media (max-width: 767px) {
  .leadership { grid-template-columns: repeat(2, 1fr); }
  .leadership .avatar { width: 120px; height: 120px; }
  .staff-list { grid-template-columns: 1fr; }
}

/* Contact map: plain iframe (no click-to-load) */
.map iframe { width: 100%; height: 100%; border: 0; }