/* Vision — Sprint 1 : première rencontre (overlay portfolio) */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.vision-encounter {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding: 2rem 1.25rem 3rem;
  background: rgba(4, 6, 12, 0.92);
  color: #d8e8ff;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s ease, visibility 0.6s;
}

.vision-encounter.is-active {
  opacity: 1;
  visibility: visible;
}

.vision-encounter.is-dismissed {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.vision-encounter__ambient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 40%, rgba(30, 50, 90, 0.35), transparent 70%),
    radial-gradient(circle at 50% 100%, rgba(10, 20, 40, 0.8), transparent 55%);
  opacity: 0.6;
  transition: opacity 1.2s cubic-bezier(0.33, 0, 0.2, 1);
  pointer-events: none;
}

.vision-encounter__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 42%, rgba(120, 180, 255, 0.08), transparent 62%);
  opacity: 0;
  transition: opacity 1.4s cubic-bezier(0.33, 0, 0.2, 1);
  pointer-events: none;
}

.vision-encounter.is-awake .vision-encounter__ambient {
  opacity: 1;
}

.vision-encounter.is-lit .vision-encounter__glow {
  opacity: 1;
}

.vision-encounter__hint {
  position: absolute;
  bottom: 1.5rem;
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(200, 220, 245, 0.55);
}

.vision-encounter__presence {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
}

.vision-encounter__figure {
  position: relative;
  width: 120px;
  height: 120px;
  display: grid;
  place-items: center;
}

.vision-encounter__eyes {
  display: flex;
  gap: 1.4rem;
  opacity: 0;
  transform: scaleY(0.15);
  transform-origin: center;
  transition:
    opacity 1s cubic-bezier(0.33, 0, 0.2, 1),
    transform 1.2s cubic-bezier(0.33, 0, 0.2, 1);
}

.vision-encounter__eye {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #a8d4ff;
  box-shadow: 0 0 18px rgba(140, 200, 255, 0.35);
  transition: transform 0.5s cubic-bezier(0.33, 0, 0.2, 1);
}

.vision-encounter__smile {
  position: absolute;
  bottom: 28px;
  width: 28px;
  height: 14px;
  border-bottom: 2px solid rgba(160, 210, 255, 0.55);
  border-radius: 0 0 28px 28px;
  opacity: 0;
  transform: scaleX(0.6);
  transition:
    opacity 0.5s cubic-bezier(0.33, 0, 0.2, 1),
    transform 0.5s cubic-bezier(0.33, 0, 0.2, 1);
}

.vision-encounter__speech {
  margin: 0;
  font-size: clamp(1.1rem, 3.5vw, 1.45rem);
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.5;
  text-align: center;
  color: #d8e8ff;
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity 0.8s cubic-bezier(0.33, 0, 0.2, 1),
    transform 0.8s cubic-bezier(0.33, 0, 0.2, 1);
  max-width: 28ch;
}

.vision-encounter__speech.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.vision-encounter__dialogue {
  position: relative;
  z-index: 2;
  width: min(100%, 420px);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity 0.7s cubic-bezier(0.33, 0, 0.2, 1),
    transform 0.7s cubic-bezier(0.33, 0, 0.2, 1);
}

.vision-encounter__dialogue.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.vision-encounter__dialogue textarea {
  width: 100%;
  resize: vertical;
  min-height: 3rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(120, 160, 210, 0.25);
  border-radius: 10px;
  background: rgba(8, 14, 28, 0.72);
  color: #d8e8ff;
  font: inherit;
  line-height: 1.45;
}

.vision-encounter__dialogue textarea:focus {
  outline: 2px solid rgba(126, 184, 255, 0.45);
  outline-offset: 2px;
}

.vision-encounter__dialogue button[type="submit"] {
  align-self: flex-end;
  padding: 0.55rem 1.1rem;
  border: 1px solid rgba(126, 184, 255, 0.35);
  border-radius: 999px;
  background: rgba(126, 184, 255, 0.12);
  color: #7eb8ff;
  font: inherit;
  cursor: pointer;
}

.vision-encounter__dialogue button[type="submit"]:disabled {
  opacity: 0.45;
  cursor: wait;
}

.vision-encounter__continue {
  position: relative;
  z-index: 2;
  margin-top: 0.5rem;
  padding: 0.5rem 1rem;
  border: none;
  background: transparent;
  color: rgba(200, 220, 245, 0.65);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.vision-encounter[data-beat="eyes_open"] .vision-encounter__eyes,
.vision-encounter.is-eyes-open .vision-encounter__eyes {
  opacity: 1;
  transform: scaleY(1);
}

.vision-encounter[data-beat="look_visitor"] .vision-encounter__eye,
.vision-encounter.is-looking .vision-encounter__eye {
  transform: scale(1.08);
}

.vision-encounter[data-beat="breathe"] .vision-encounter__figure,
.vision-encounter.is-breathing .vision-encounter__figure {
  animation: vision-breathe 1.1s cubic-bezier(0.33, 0, 0.2, 1);
}

.vision-encounter[data-beat="smile"] .vision-encounter__smile,
.vision-encounter.is-smiling .vision-encounter__smile {
  opacity: 1;
  transform: scaleX(1);
}

.vision-encounter.is-lit .vision-encounter__glow {
  background: radial-gradient(circle at 50% 42%, rgba(140, 200, 255, 0.22), transparent 58%);
}

@keyframes vision-breathe {
  0%, 100% { transform: scale(1); }
  45% { transform: scale(1.035); }
  70% { transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .vision-encounter *,
  .vision-encounter *::before,
  .vision-encounter *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}