/* =========================================================
   WHATSAPP WIDGET — floating launcher + slide-up card.
   Enqueued as a standalone stylesheet (async media-swap, same
   D-08 budget firewall as cookie-banner.css) — NOT @import-ed
   into main.css, so it stays out of the 18 KB critical budget.
   Safe to load late: the widget root ships with [hidden] and
   only whatsapp-widget.js reveals it, well after first paint.

   Launcher is a rounded-square tile (--r-lg), not a circle —
   pills/full radii are forbidden in this design system.
   ========================================================= */

/* Author display values beat the UA's [hidden] rule — restate it,
   or the widget renders before JS reveals it. */
.wa-widget[hidden],
.wa-widget__panel[hidden] {
  display: none;
}

.wa-widget {
  position: fixed;
  right: var(--s-5);
  bottom: var(--s-5);
  z-index: 90; /* under the cookie banner (100); reveal is consent-gated so they never co-occur */
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--s-3);
}

/* ---------- Launcher tile ---------- */

.wa-widget__launcher {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  padding: 0;
  border: 0;
  border-radius: var(--r-lg);
  background: var(--c-navy-900);
  color: var(--c-ivory);
  cursor: pointer;
  box-shadow: 0 0 0 var(--bw-hair) var(--c-rule), var(--sh-base);
  transition:
    background-color var(--dur-fast) var(--ease-quiet),
    box-shadow var(--dur-fast) var(--ease-quiet),
    transform var(--dur-fast) var(--ease-quiet);
}

.wa-widget__launcher:hover,
.wa-widget__launcher:focus-visible {
  background: var(--c-navy-700);
  box-shadow: 0 0 0 var(--bw-hair) var(--c-rule), var(--sh-modal);
  transform: translateY(-1px);
}

.wa-widget__launcher:focus-visible {
  outline: var(--bw-hair) solid var(--c-accent);
  outline-offset: 2px;
}

.wa-widget__glyph {
  display: block;
}

/* ---------- Panel card ---------- */

.wa-widget__panel {
  width: min(340px, calc(100vw - 2 * var(--s-5)));
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-paper);
  box-shadow: 0 0 0 var(--bw-hair) var(--c-rule), var(--sh-modal);
}

.wa-widget__head {
  position: relative;
  padding: var(--s-5);
  background: var(--c-bg);
  color: var(--c-text);
}

.wa-widget__eyebrow {
  margin: 0 0 var(--s-2);
  color: var(--c-silver);
}

.wa-widget__title {
  margin: 0;
  font-family: var(--ff-serif);
  font-size: var(--fs-h5);
  font-weight: var(--fw-regular);
  line-height: var(--lh-snug);
}

.wa-widget__close {
  position: absolute;
  top: var(--s-3);
  right: var(--s-3);
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: var(--r-md);
  background: transparent;
  color: var(--c-text-soft);
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease-quiet);
}

.wa-widget__close:hover,
.wa-widget__close:focus-visible {
  color: var(--c-text);
}

.wa-widget__close:focus-visible {
  outline: var(--bw-hair) solid var(--c-silver);
  outline-offset: 1px;
}

.wa-widget__body {
  padding: var(--s-5);
}

.wa-widget__copy {
  margin: 0 0 var(--s-3);
  font-size: var(--fs-small);
  line-height: var(--lh-base);
  color: var(--c-text);
}

.wa-widget__number {
  margin: 0 0 var(--s-4);
  font-size: var(--fs-small);
  color: var(--c-text-soft);
}

.wa-widget__cta {
  display: block;
  width: 100%;
  text-align: center;
}

.wa-widget__note {
  margin: var(--s-3) 0 0;
  color: var(--c-text-soft);
}

/* ---------- Entrance / open motion ---------- */

.wa-widget,
.wa-widget__panel {
  opacity: 0;
  transform: translateY(var(--s-2));
}

.wa-widget.is-revealed,
.wa-widget__panel.is-open {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity var(--dur-base) var(--ease-enter),
    transform var(--dur-base) var(--ease-enter);
}

@media (prefers-reduced-motion: reduce) {
  .wa-widget,
  .wa-widget__panel,
  .wa-widget__launcher {
    transition: none;
    transform: none;
  }
}