/* ProductShowcase — looping AI conversation demo inside a framed card.
   Figma node 18125-27844. Assumes Inter (variable) + IBM Plex Mono load
   globally. The card background grid, central glow, and speaker icon are
   recreated in CSS/SVG so the component is self-contained (no external assets). */

.ps {
  position: relative;
  width: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
  font-family: Inter, system-ui, sans-serif;
}

/* ── Header ─────────────────────────────────────────────────────────────────── */
.ps__head {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
  width: 100%;
}

.ps__eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  font-size: 16px;
  line-height: 1.1;
  text-transform: uppercase;
  color: #3f3e3c;
  font-feature-settings: "salt" 1;
}

.ps__eyebrow-dot {
  display: block;
  width: 8px;
  height: 8px;
  background-color: #6b4fff;
  flex-shrink: 0;
}

.ps__heading {
  margin: 0;
  font-weight: 400;
  font-size: 48px;
  line-height: 1.1;
  letter-spacing: -1.44px;
  color: #0e0d0c;
}

/* ── Card ───────────────────────────────────────────────────────────────────── */
.ps__card {
  position: relative;
  width: 100%;
  height: 550px;
  border-radius: 12px;
  overflow: hidden;
  /* Soft light field, slightly cooler toward the edges. */
  background: radial-gradient(
    140% 120% at 50% 0%,
    #f2f5fb 0%,
    #eaf0f8 55%,
    #e3eaf4 100%
  );
}

/* Two full-height vertical framing lines (centered ~66% band), positioned by
   percentage so they scale. The horizontal dividers come from the top/bottom
   bars' own borders — drawing them here too would double up the top/bottom line. */
.ps__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: linear-gradient(
      rgba(14, 13, 12, 0.07),
      rgba(14, 13, 12, 0.07)
    ),
    linear-gradient(rgba(14, 13, 12, 0.07), rgba(14, 13, 12, 0.07));
  background-repeat: no-repeat;
  background-size: 1px 100%, 1px 100%;
  background-position: 16.8% 0, 83.2% 0;
}

/* Central vertical glow over the conversation column. */
.ps__glow {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(
    46% 70% at 50% 46%,
    rgba(255, 255, 255, 0.92) 0%,
    rgba(255, 255, 255, 0) 72%
  );
}

/* ── Top bar — tab toggle ─────────────────────────────────────────────────────── */
.ps__top-bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 32px;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  border-bottom: 0.5px solid rgba(0, 0, 0, 0.1);
  z-index: 20;
}

.ps__toggle {
  display: flex;
  align-items: center;
  padding: 3px;
  border: 0.5px solid rgba(0, 0, 0, 0.1);
  border-radius: 1000px;
  background: transparent;
}

.ps__tab {
  font-family: inherit;
  font-size: 18px;
  font-weight: 400;
  color: #0e0d0c;
  letter-spacing: -0.36px;
  line-height: 1.4;
  padding: 12px 24px;
  border: none;
  background: none;
  border-radius: 1000px;
  cursor: pointer;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.2s, box-shadow 0.2s;
}

.ps__tab.is-active {
  background: #fcfcfb;
  box-shadow: 0 0 0.5px rgba(0, 0, 0, 0.2), 0 2px 2px rgba(0, 0, 0, 0.04);
}

/* ── Conversation viewport ────────────────────────────────────────────────────── */
/* Fixed window between the bars; inner stack slides up as messages arrive. */
.ps__conv {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(705px, 72%);
  height: 255px;
  overflow: hidden;
  z-index: 10;
}

.ps__conv.is-hidden {
  display: none;
}

.ps__conv-inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
  will-change: transform;
}

/* ── Message entrance ─────────────────────────────────────────────────────────── */
.ps__msg {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  flex-shrink: 0;
}

.ps__msg.is-show,
.ps__msg.is-processing {
  opacity: 1;
  transform: translateY(0);
}

/* ── User bubble ──────────────────────────────────────────────────────────────── */
.ps__msg--user {
  align-self: flex-end;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

.ps__bubble {
  background: #131115;
  border-radius: 8px;
  padding: 14px;
  width: 280px;
  box-shadow: 0 0 0.5px rgba(0, 0, 0, 0.2), 0 2px 2px rgba(0, 0, 0, 0.04);
}

.ps__bubble p {
  margin: 0;
  font-size: 18px;
  font-weight: 400;
  color: #ffffff;
  letter-spacing: -0.36px;
  line-height: 1.4;
}

.ps__msg-name {
  font-size: 14px;
  font-weight: 400;
  color: #7a7977;
  letter-spacing: -0.28px;
  line-height: 1.4;
}

/* ── AI response ──────────────────────────────────────────────────────────────── */
.ps__msg--ai {
  align-self: flex-start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 550px;
}

.ps__ai-text {
  margin: 0;
  font-size: 18px;
  font-weight: 400;
  color: #0e0d0c;
  letter-spacing: -0.36px;
  line-height: 1.4;
}

/* Word-by-word streaming */
.ps__word {
  opacity: 0;
  transition: opacity 0.18s ease;
}

.ps__word.is-visible {
  opacity: 1;
}

/* ── Processing state (star + status text) ───────────────────────────────────── */
.ps__ai-status {
  display: none;
  align-items: center;
  gap: 8px;
}

.ps__msg--ai.is-processing .ps__ai-status {
  display: flex;
}

/* Hide the response content while processing. */
.ps__msg--ai.is-processing .ps__waveform,
.ps__msg--ai.is-processing .ps__ai-text {
  display: none;
}

.ps__star {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  animation: psStarSpin 2.4s linear infinite,
    psStarPulse 1.6s ease-in-out infinite;
}

@keyframes psStarSpin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes psStarPulse {
  0%,
  100% {
    opacity: 0.55;
  }
  50% {
    opacity: 1;
  }
}

.ps__status-text {
  font-size: 14px;
  font-weight: 400;
  color: #7a7977;
  letter-spacing: -0.28px;
  line-height: 1.4;
}

/* ── Waveform ─────────────────────────────────────────────────────────────────── */
.ps__waveform {
  width: 37px;
  height: 18px;
  flex-shrink: 0;
}

.ps__wv-bar {
  transform-box: fill-box;
  transform-origin: center center;
}

.ps__msg--ai.is-speaking .ps__wv-bar {
  animation: psWvPulse 0.65s ease-in-out infinite alternate;
}
.ps__msg--ai.is-speaking .ps__wv-bar:nth-child(1) {
  animation-delay: 0s;
}
.ps__msg--ai.is-speaking .ps__wv-bar:nth-child(2) {
  animation-delay: 0.07s;
}
.ps__msg--ai.is-speaking .ps__wv-bar:nth-child(3) {
  animation-delay: 0.14s;
}
.ps__msg--ai.is-speaking .ps__wv-bar:nth-child(4) {
  animation-delay: 0.21s;
}
.ps__msg--ai.is-speaking .ps__wv-bar:nth-child(5) {
  animation-delay: 0.11s;
}
.ps__msg--ai.is-speaking .ps__wv-bar:nth-child(6) {
  animation-delay: 0.18s;
}
.ps__msg--ai.is-speaking .ps__wv-bar:nth-child(7) {
  animation-delay: 0.04s;
}

@keyframes psWvPulse {
  from {
    transform: scaleY(0.25);
  }
  to {
    transform: scaleY(1);
  }
}

/* ── Bottom bar — audio button ────────────────────────────────────────────────── */
.ps__bottom-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 32px;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  border-top: 0.5px solid rgba(0, 0, 0, 0.1);
  z-index: 20;
}

.ps__audio-btn {
  position: relative;
  width: 48px;
  height: 48px;
  background: #0e0d0c;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.18s, background 0.18s;
}

.ps__audio-btn:hover {
  transform: scale(1.08);
  background: #262422;
}

.ps__audio-btn:active {
  transform: scale(0.95);
}

.ps__audio-btn svg {
  width: 24px;
  height: 24px;
  display: block;
}

.ps__audio-btn.is-playing::after {
  content: "";
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 1.5px solid rgba(107, 79, 255, 0.45);
  animation: psRingPulse 1.6s ease-out infinite;
}

@keyframes psRingPulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.45);
    opacity: 0;
  }
}

/* ── Inset border ─────────────────────────────────────────────────────────────── */
.ps__inset {
  position: absolute;
  inset: 0;
  border-radius: 12px;
  box-shadow: inset 0 0 0 0.5px rgba(0, 0, 0, 0.1);
  pointer-events: none;
  z-index: 30;
}

/* ── Tablet ───────────────────────────────────────────────────────────────────── */
@media (max-width: 991px) {
  .ps__heading {
    font-size: 40px;
    letter-spacing: -1.2px;
  }
}

/* ── Mobile ───────────────────────────────────────────────────────────────────── */
@media (max-width: 767px) {
  .ps {
    gap: 32px;
  }
  .ps__heading {
    font-size: 32px;
    letter-spacing: -0.96px;
  }
  .ps__eyebrow {
    font-size: 14px;
  }
  .ps__card {
    height: 520px;
  }
  .ps__tab {
    font-size: 16px;
    padding: 10px 18px;
  }
  .ps__bubble {
    width: auto;
    max-width: 240px;
  }
  .ps__conv {
    width: 84%;
    height: 240px;
  }
  /* The framing grid is busy at narrow widths — drop it, keep the glow. */
  .ps__grid {
    display: none;
  }
}

/* ── Reduced motion ───────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .ps__star,
  .ps__msg--ai.is-speaking .ps__wv-bar,
  .ps__audio-btn.is-playing::after {
    animation: none;
  }
}