/* hints.css -- "Tap to ..." pills + target rings (js/motion/hints.js). Ported from
 * suryanshu-rajvi (wedding-finale .wf-pill / .wf-tap / .wf-fountain-hint), re-toned light:
 * an ivory, translucent pill with henna-brown type and a small gold tap-ripple icon.
 * Small nodes only (no stage-sized layer); transform / opacity animate. Built only when
 * motion runs, and hidden under reduced motion as a safety net (exact PSD frame). */
.th-pill {
  position: absolute;
  z-index: 120;                /* above every tap-effect overlay and PSD layer (max z 95): no effect hides the label */
  translate: -50% -50%;
  display: inline-flex;
  align-items: center;
  gap: calc(14 * var(--u));
  margin: 0;
  padding: calc(13 * var(--u)) calc(38 * var(--u)) calc(13 * var(--u)) calc(20 * var(--u));
  border: 0;
  border-radius: 999px;
  background: rgba(255, 251, 241, 0.84);
  box-shadow: inset 0 0 0 calc(2.4 * var(--u)) rgba(184, 134, 43, 0.55),
    0 calc(8 * var(--u)) calc(26 * var(--u)) rgba(60, 34, 12, 0.28);
  color: #6a3416;
  font: 600 max(13px, calc(38 * var(--u)))/1.15 "Cormorant Garamond", Georgia, serif;
  letter-spacing: 0.03em;
  white-space: nowrap;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  -webkit-appearance: none;
  appearance: none;
  pointer-events: none;
  visibility: hidden;
  opacity: 0;
  transform: translateY(calc(16 * var(--u)));
  transition: opacity 600ms ease, transform 900ms cubic-bezier(0.22, 1, 0.36, 1), visibility 0s linear 900ms;
}
.th-pill::before {           /* >= 44 px tap target round a ~30 px pill */
  content: "";
  position: absolute;
  inset: -9px -6px;
  border-radius: 999px;
}
.th-pill::after {            /* a slow gold breath round the rim */
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: 0 0 calc(28 * var(--u)) rgba(240, 200, 120, 0.7);
  opacity: 0;
}
.th-pill.is-on {
  pointer-events: auto;
  visibility: visible;
  opacity: 1;
  transform: none;
  transition: opacity 600ms ease, transform 900ms cubic-bezier(0.22, 1, 0.36, 1), visibility 0s linear 0s;
  animation: th-float 2.8s ease-in-out 0.9s infinite;
}
.th-pill.is-on::after { animation: th-breath 2.8s ease-in-out 0.9s infinite; }
.th-pill:active { scale: 0.96; }
.th-pill:focus-visible { outline: 2px solid #ab7c15; outline-offset: 4px; }
.th-pill__t { position: relative; }

/* the tap gesture in miniature: a resting ring, two rings breaking outward, a beating core */
.th-tap, .th-ring {
  position: relative;
  flex: none;
  width: calc(50 * var(--u));
  height: calc(50 * var(--u));
  color: #b8862b;
}
.th-tap::before {
  content: "";
  position: absolute;
  inset: 16%;
  border: calc(3 * var(--u)) solid currentColor;
  border-radius: 50%;
  opacity: 0.45;
}
.th-tap > span, .th-ring > span {
  position: absolute;
  inset: 0;
  border: calc(3.5 * var(--u)) solid currentColor;
  border-radius: 50%;
  opacity: 0;
  animation: th-ring-out 2.2s cubic-bezier(0.33, 1, 0.68, 1) infinite;
}
.th-tap > span + span, .th-ring > span + span { animation-delay: 300ms; }
.th-tap > i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 34%;
  height: 34%;
  margin: -17% 0 0 -17%;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 42%, #fffdf7 0%, #f6e3b8 52%, rgba(184, 134, 43, 0.85) 100%);
  box-shadow: 0 0 calc(8 * var(--u)) rgba(214, 160, 70, 0.7);
  animation: th-core-beat 2.2s cubic-bezier(0.33, 1, 0.68, 1) infinite;
}

/* the soft ring on the real tap target (Shivling basin, river, fountain) */
.th-ring {
  position: absolute;
  z-index: 69;
  width: auto;
  height: auto;
  color: rgba(246, 214, 140, 0.98);          /* warm gold: reads on white water and dusk sky */
  pointer-events: none;
  opacity: 0;
  transition: opacity 600ms ease;
}
.th-ring.is-on { opacity: 1; }
.th-ring > span {
  border-width: calc(4 * var(--u));
  box-shadow: 0 0 calc(10 * var(--u)) rgba(120, 80, 30, 0.5), inset 0 0 calc(10 * var(--u)) rgba(120, 80, 30, 0.35);
  animation-duration: 2.8s;
}
.th-ring:not(.is-on) > *, .th-pill:not(.is-on) .th-tap > *,
.th-away .th-pill, .th-away .th-pill::after, .th-away .th-tap > *, .th-away .th-ring > * { animation-play-state: paused; }

@keyframes th-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(calc(-7 * var(--u))); } }
@keyframes th-breath { 0%, 100% { opacity: 0.1; } 50% { opacity: 0.9; } }
@keyframes th-ring-out {
  0% { opacity: 0; transform: scale(0.3); }
  6% { opacity: 1; }
  32%, 100% { opacity: 0; transform: scale(1.16); }
}
@keyframes th-core-beat {
  0% { transform: scale(1); }
  4% { transform: scale(1.26); }
  11% { transform: scale(1); }
  18% { transform: scale(1.22); }
  26%, 100% { transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .th-pill, .th-ring { display: none; }
}