/* ==========================================================================
   About page (about-v2.html). Builds on css/home-v2.css (tokens, header,
   footer, type). Only page-specific rules live here.
   ========================================================================== */


/* ---------- Tabs ---------- */
.tabs-bar { padding-top: var(--s-6); }
.tabs {
  display: inline-flex; gap: var(--s-1); padding: var(--s-1);
  border: 1px solid var(--line); border-radius: 999px; background: var(--surface);
}
.tab {
  min-width: 104px; padding: var(--s-2) var(--s-5); border-radius: 999px; text-align: center;
  font: 500 .8rem/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted);
  transition: background-color .15s ease, color .15s ease;
}
.tab:hover { color: var(--text); }
.tab[aria-selected="true"] { background: var(--accent); color: #000; }
.tab-panel { padding-block: var(--s-7) var(--s-8); }
.tab-panel[hidden] { display: none; }
.tab-panel h1 { font-size: clamp(2rem, 5vw, 3.25rem); letter-spacing: -0.03em; max-width: 20ch; }

/* ---------- Company ---------- */
.company-grid { display: grid; gap: var(--s-5); }
.company-body { display: grid; gap: var(--s-4); max-width: 68ch; color: var(--text); font-size: 1.05rem; line-height: 1.65; }

/* ---------- Team ---------- */
/* Expertise colours (same as animabiotech.com). Every use sits next to its label. */
.sk { display: inline-block; flex: none; width: 8px; height: 8px; border-radius: 50%; }
.sk1 { background: #73ac41; }
.sk2 { background: #6b349a; }
.sk3 { background: #4474bc; }
.sk4 { background: #ffe066; }
.sk5 { background: #fe0100; }
.sk6 { background: #ce9707; }
.sk7 { background: #cc9afd; }

/* Filter: click an expertise to show only those people. Needs JS, so hidden without it. */
.skill-filter { display: none; margin-top: var(--s-5); }
.js .skill-filter { display: block; }
.skill-filter-label { margin-bottom: var(--s-2); font: 500 .72rem/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }
.skill-chips { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.chip {
  display: inline-flex; align-items: center; gap: var(--s-2); min-height: 36px; padding: 0 var(--s-3);
  border: 1px solid var(--line-strong); border-radius: 999px; background: none; color: var(--text);
  font: 400 .85rem/1 var(--sans); cursor: pointer; transition: border-color .15s ease, background-color .15s ease;
}
.chip:hover { border-color: var(--muted); }
.chip[aria-pressed="true"] { background: var(--text); border-color: var(--text); color: #000; }

.team-group[hidden] { display: none; }
.team-group h2 {
  display: flex; align-items: baseline; gap: var(--s-3);
  margin: var(--s-6) 0 var(--s-4); padding-top: var(--s-4); border-top: 1px solid var(--line);
  font-size: 1.15rem; letter-spacing: -0.01em; max-width: none;
}

.members { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-5) var(--s-4); }
.member { display: flex; flex-direction: column; min-width: 0; }
.member[hidden] { display: none; }
.member h3 { font-size: .95rem; line-height: 1.3; }
.member.is-lead h3 { color: var(--accent); }
.member p { margin-top: 2px; color: var(--muted); font-size: .8rem; line-height: 1.4; }
/* Expertise as labelled tags on each card, so nobody has to look up a colour key */
.member-skills { list-style: none; margin: var(--s-3) 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--s-1); }
.member-skills li {
  display: inline-flex; align-items: center; gap: 5px; padding: 3px var(--s-2);
  border: 1px solid var(--line-strong); border-radius: 999px;
  font: 400 .68rem/1.2 var(--mono); color: var(--text); white-space: nowrap;
}

.member-photo { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; margin-bottom: var(--s-3); border-radius: var(--radius); border: 1px solid var(--line); filter: grayscale(1); }
/* No headshot yet: an initials tile the same size as a photo, so the grid stays even */
.member-initials {
  display: grid; place-items: center; background: var(--dots), var(--surface);
  font: 500 clamp(1.1rem, 3vw, 1.6rem)/1 var(--mono); letter-spacing: .04em; color: var(--dim);
}

.members-compact .member { padding: var(--s-3); border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.members-compact .member-skills { margin-top: auto; padding-top: var(--s-3); }

@media (min-width: 640px) {
  .members { grid-template-columns: repeat(3, 1fr); }
  .members-team { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 901px) {
  .tabs-bar { padding-top: var(--s-7); }
  .tab-panel { padding-block: var(--s-7) var(--s-9); }
  .company-grid { grid-template-columns: 5fr 7fr; gap: var(--s-8); align-items: start; }
  .company-head { position: sticky; top: calc(var(--header-h) + var(--s-6)); }
  .members-photo { grid-template-columns: repeat(4, 1fr); gap: var(--s-6) var(--s-5); }
  .members-team { grid-template-columns: repeat(6, 1fr); gap: var(--s-5) var(--s-4); }
  .members-compact { grid-template-columns: repeat(4, 1fr); gap: var(--s-3); }
}

/* ---------- Members with a bio page (/team/<slug>) ----------
   Photo and name are both links. Hovering either one (or focusing the name):
   the photo zooms slightly inside its frame and brightens, the frame turns
   amber, a "View bio →" chip slides up, and the name turns from amber to
   white with an arrow. On touch screens (no hover) a small arrow badge always
   sits on the photo so it reads as tappable. */
.member-photo-link {
  position: relative; display: block; margin-bottom: var(--s-3); overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--radius);
  transition: border-color .35s var(--ease);
}
.member-photo-link .member-photo {
  margin: 0; border: 0; border-radius: 0;
  transition: transform .7s var(--ease), filter .4s var(--ease);
}
/* A soft amber light from below, like the rest of the site's "single light source" */
.member-photo-link::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(to top, rgba(255, 157, 52, .28), transparent 45%);
  opacity: 0; transition: opacity .4s var(--ease);
}
.photo-cue {
  position: absolute; z-index: 2; left: var(--s-3); bottom: var(--s-3);
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px;
  background: rgba(0, 0, 0, .74); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 157, 52, .5); border-radius: 999px;
  font: 500 .64rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--text);
  opacity: 0; transform: translateY(8px); transition: opacity .3s var(--ease), transform .35s var(--ease);
}
.photo-cue svg { width: 12px; height: 12px; fill: none; stroke: var(--accent); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.member-link { color: inherit; transition: color .3s var(--ease); }
.member-link::after {
  content: "→"; display: inline-block; margin-left: .35em; color: var(--accent);
  opacity: 0; transform: translateX(-4px); transition: opacity .3s var(--ease), transform .3s var(--ease);
}

/* Shared hover / focus state: hover the photo or the name, both respond */
.member:has(.member-photo-link:hover, .member-link:hover, .member-link:focus-visible) .member-photo-link { border-color: rgba(255, 157, 52, .7); }
.member:has(.member-photo-link:hover, .member-link:hover, .member-link:focus-visible) .member-photo { transform: scale(1.045); filter: grayscale(1) brightness(1.12) contrast(1.05); }
.member:has(.member-photo-link:hover, .member-link:hover, .member-link:focus-visible) .member-photo-link::before { opacity: 1; }
.member:has(.member-photo-link:hover, .member-link:hover, .member-link:focus-visible) .photo-cue { opacity: 1; transform: none; }
.member:has(.member-photo-link:hover, .member-link:hover, .member-link:focus-visible) .member-link { color: var(--text); }
.member:has(.member-photo-link:hover, .member-link:hover, .member-link:focus-visible) .member-link::after { opacity: 1; transform: none; }

/* Touch screens: no hover, so show a compact arrow badge on every bio photo */
@media (hover: none) {
  .photo-cue { left: auto; right: var(--s-2); bottom: var(--s-2); padding: 6px; opacity: 1; transform: none; }
  .photo-cue-text { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .member-photo-link .member-photo, .photo-cue, .member-link::after { transition: none; }
  .member:has(.member-photo-link:hover, .member-link:hover, .member-link:focus-visible) .member-photo { transform: none; }
}