/* ============================================
   OSBORN ASSOCIATES - Capability Index
   Shared expandable register used for capability,
   discipline, deliverable, expertise, validation
   and commitment sections across the site.
   Sits on the existing .section--light bands.
   ============================================ */

.cap-index {
  max-width: 1180px;                 /* keeps rows well-proportioned at 1440 / 1920 */
  border-top: 1px solid rgba(42,45,50,0.14);
}

.cap-row {
  position: relative;
  border-bottom: 1px solid rgba(42,45,50,0.14);
}

/* left selection accent */
.cap-row::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
  background-color: var(--muted-blue);
  transform: scaleY(0); transform-origin: top; opacity: 0;
  transition: transform var(--dur-slow) var(--ease-out), opacity var(--dur-base) var(--ease);
}
.cap-row:hover::before, .cap-row.open::before { transform: scaleY(1); opacity: 0.85; }

/* -------- row header (button) -------- */
.cap-row__head {
  width: 100%; background: none; border: 0; cursor: pointer;
  text-align: left; color: inherit; font: inherit;
  display: grid; grid-template-columns: clamp(56px,6vw,88px) 1fr auto auto;
  align-items: center; gap: clamp(14px,2.4vw,32px);
  padding: clamp(26px,3vw,38px) 0;
  transition: padding-left var(--dur-slow) var(--ease), background var(--dur-slow) var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.cap-row:hover .cap-row__head,
.cap-row.open .cap-row__head {
  padding-left: 18px;
  background: linear-gradient(90deg, rgba(255,255,255,0.6), rgba(255,255,255,0) 72%);
}
.cap-row__head:focus-visible { outline: 2px solid var(--muted-blue); outline-offset: -4px; }

/* discipline code (replaces numbering) */
.cap-row__code {
  position: relative; align-self: center; white-space: nowrap;
  font-family: var(--font-sans); font-size: 0.74rem; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted-blue);
  transition: color var(--dur-base) var(--ease);
}
.cap-row__code::after {
  content: ''; position: absolute; left: 0; top: -11px;
  width: 18px; height: 1px; background-color: var(--muted-blue); opacity: 0.4;
}
.cap-row:hover .cap-row__code, .cap-row.open .cap-row__code { color: var(--charcoal); }

.cap-row__title {
  font-family: var(--font-serif); font-weight: 400; line-height: 1.14;
  font-size: clamp(1.3rem,2.3vw,2.05rem); color: var(--charcoal); letter-spacing: -0.005em;
}

.cap-row__count {
  font-family: var(--font-sans); font-size: 0.64rem; font-weight: 400;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--slate-mid); opacity: 0.6; white-space: nowrap;
}

/* +/- control */
.cap-row__toggle {
  position: relative; width: 22px; height: 22px; opacity: 0.5;
  transition: opacity var(--dur-base) var(--ease), transform var(--dur-slow) var(--ease-out);
}
.cap-row:hover .cap-row__toggle { opacity: 0.85; }
.cap-row__toggle::before, .cap-row__toggle::after {
  content: ''; position: absolute; top: 50%; left: 50%; background-color: var(--muted-blue);
  transition: transform var(--dur-slow) var(--ease-out), opacity var(--dur-base) var(--ease);
}
.cap-row__toggle::before { width: 15px; height: 1.5px; transform: translate(-50%,-50%); }
.cap-row__toggle::after  { width: 1.5px; height: 15px; transform: translate(-50%,-50%); }
.cap-row.open .cap-row__toggle::after { transform: translate(-50%,-50%) scaleY(0); opacity: 0; }

/* -------- reveal panel -------- */
.cap-row__panel {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-slow) var(--ease-out);
}
.cap-row.open .cap-row__panel { grid-template-rows: 1fr; }
.cap-row__panel-inner {
  overflow: hidden; min-height: 0;
  opacity: 0; transition: opacity var(--dur-slow) var(--ease);
}
.cap-row.open .cap-row__panel-inner { opacity: 1; }

.cap-row__body {
  padding: 0 0 clamp(30px,3.4vw,46px) calc(18px + clamp(56px,6vw,88px) + clamp(14px,2.4vw,32px));
  display: grid; grid-template-columns: minmax(0,1fr) minmax(0,0.82fr);
  gap: clamp(28px,4vw,64px); align-items: start;
}
.cap-row__body--text { display: block; padding-right: clamp(0px,10vw,120px); }
.cap-row__body--checks { display: block; }

.cap-row__desc {
  font-family: var(--font-sans); font-size: clamp(0.86rem,1vw,0.95rem); font-weight: 300;
  line-height: 1.85; color: var(--slate-mid); max-width: 560px;
}
.cap-row__body--text .cap-row__desc { max-width: 760px; }
.cap-row__desc + .cap-row__desc { margin-top: 14px; }

/* tags column */
.cap-row__tags-label {
  font-family: var(--font-sans); font-size: 0.6rem; font-weight: 400; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted-blue); opacity: 0.85;
  margin-bottom: 16px; display: flex; align-items: center; gap: 12px;
}
.cap-row__tags-label::after { content: ''; flex: 1; height: 1px; background-color: rgba(42,45,50,0.14); }
.cap-row__tags { display: flex; flex-wrap: wrap; gap: 7px; }
.cap-tag {
  font-family: var(--font-sans); font-size: 0.62rem; font-weight: 400; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--slate); padding: 6px 12px;
  border: 1px solid rgba(122,154,181,0.35); background: rgba(122,154,181,0.06);
  transition: border-color var(--dur-base) var(--ease), background var(--dur-base) var(--ease), color var(--dur-base) var(--ease);
}
.cap-tag:hover { border-color: rgba(122,154,181,0.7); background: rgba(122,154,181,0.12); color: var(--charcoal); }

/* ticked checklist (validation checks) */
.cap-row__checks { display: grid; grid-template-columns: 1fr 1fr; gap: 11px clamp(28px,4vw,60px); }
.cap-check { display: flex; align-items: flex-start; gap: 12px; }
.cap-check__tick {
  width: 9px; height: 5px; flex-shrink: 0; margin-top: 6px; opacity: 0.75;
  border-left: 1.5px solid var(--muted-blue); border-bottom: 1.5px solid var(--muted-blue);
  transform: rotate(-45deg);
}
.cap-check span:last-child {
  font-family: var(--font-sans); font-size: 0.8rem; font-weight: 300;
  line-height: 1.6; color: var(--slate-mid);
}


/* ============================================
   RESPONSIVE
   Tablet keeps the full row layout (not a
   stretched phone); only the reveal restructures.
   ============================================ */

/* Tablet + small laptop: reveal drops to a single column */
@media (max-width: 860px) {
  .cap-row__body { grid-template-columns: 1fr; gap: 24px; }
  .cap-row__checks { gap: 10px clamp(24px,4vw,40px); }
}

/* Tablet portrait: give the checklist room */
@media (min-width: 601px) and (max-width: 860px) {
  .cap-row__checks { grid-template-columns: 1fr 1fr; }
}

/* Phones */
@media (max-width: 600px) {
  .cap-row__head {
    grid-template-columns: 42px 1fr auto; gap: 12px; padding: 22px 0 22px 14px;
  }
  .cap-row:hover .cap-row__head, .cap-row.open .cap-row__head { padding-left: 14px; }
  .cap-row__code { text-align: right; }
  .cap-row__count { display: none; }
  .cap-row__code::after { display: none; }
  .cap-row__title { font-size: clamp(1.15rem,5.4vw,1.5rem); }
  .cap-row__body { padding-left: calc(14px + 42px + 12px); padding-right: 0; }
  .cap-row__body--text { padding-right: 0; }
  .cap-row__checks { grid-template-columns: 1fr; }
}