/* ============================================================
   Testimonials page
   ============================================================ */

.t-hero {
  position: relative;
  padding-block: clamp(var(--s-7), 10vw, var(--s-9));
  overflow: hidden;
}
.t-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 40% at 90% 10%, var(--rose-soft) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 5% 100%, var(--sage-wash) 0%, transparent 70%);
  opacity: 0.55;
  z-index: -1;
}

/* Featured transformation header */
.t-feature {
  display: grid;
  gap: clamp(var(--s-5), 5vw, var(--s-7));
  align-items: center;
}
@media (min-width: 880px) {
  .t-feature { grid-template-columns: 1fr 1.1fr; }
}

.t-feature-img {
  border-radius: var(--r-4);
  overflow: hidden;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-2);
  aspect-ratio: 4/5;
  position: relative;
}
.t-feature-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}

.t-feature-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-4);
  margin-top: var(--s-5);
}

.t-stat {
  padding: var(--s-4) var(--s-5);
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-3);
}
.t-stat .num {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 400;
  letter-spacing: -0.024em;
  font-variation-settings: 'opsz' 144, 'SOFT' 30;
  line-height: 1;
  color: var(--sage-deep);
  display: block;
}
.t-stat .num em {
  font-style: italic;
  font-variation-settings: 'opsz' 144, 'SOFT' 100, 'WONK' 1;
  color: var(--clay-deep);
}
.t-stat .lbl {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: var(--s-2);
}

/* Quotes grid */
.quotes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
}
@media (min-width: 880px) {
  .quotes-grid { grid-template-columns: 1fr 1fr; }
}

.quote-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-4);
  padding: clamp(var(--s-5), 4vw, var(--s-6));
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  position: relative;
}

.quote-card.is-featured {
  background: var(--bg-deep);
  color: var(--ink-on-deep);
  border-color: var(--bg-deep);
}
.quote-card.is-featured .quote-author,
.quote-card.is-featured .quote-date,
.quote-card.is-featured .quote-en,
.quote-card.is-featured .quote-zh { color: var(--ink-on-deep); }
.quote-card.is-featured .quote-en { color: var(--ink-on-deep-soft); }
.quote-card.is-featured .quote-divider { border-color: oklch(45% 0.04 200); }

.quote-card::before {
  content: '"';
  position: absolute;
  top: var(--s-3);
  right: var(--s-5);
  font-family: var(--font-display);
  font-size: 6rem;
  line-height: 1;
  color: var(--sage);
  opacity: 0.18;
  font-style: italic;
  font-variation-settings: 'opsz' 144, 'SOFT' 100, 'WONK' 1;
  pointer-events: none;
}

.quote-card-head {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding-bottom: var(--s-3);
  border-bottom: 1px solid var(--line);
  margin-bottom: var(--s-2);
}
.quote-card.is-featured .quote-card-head { border-color: oklch(45% 0.04 200); }

.quote-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sage), var(--clay));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 400;
  letter-spacing: -0.02em;
  font-variation-settings: 'opsz' 144, 'SOFT' 80;
  flex-shrink: 0;
}

.quote-author {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--ink);
}
.quote-author .quote-date {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 2px;
}

.quote-zh {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 400;
  line-height: 1.55;
  font-variation-settings: 'opsz' 144, 'SOFT' 50;
  letter-spacing: -0.008em;
  color: var(--ink);
}

.quote-divider {
  border: 0;
  border-top: 1px dashed var(--line-strong);
  margin: var(--s-3) 0;
}

.quote-en {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
  color: var(--ink-soft);
  font-style: italic;
}

.quote-en-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: var(--s-2);
  display: block;
}

/* Gallery — transformation images */
.t-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
}
@media (min-width: 640px) {
  .t-gallery { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1080px) {
  .t-gallery { grid-template-columns: repeat(3, 1fr); }
}

.t-gallery-item {
  position: relative;
  border-radius: var(--r-3);
  overflow: hidden;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease);
  aspect-ratio: 1/1;
}
.t-gallery-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}
.t-gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.t-gallery-cap {
  position: absolute;
  inset: auto var(--s-3) var(--s-3) var(--s-3);
  padding: var(--s-2) var(--s-3);
  background: color-mix(in oklch, var(--bg-deep) 78%, transparent);
  color: var(--ink-on-deep);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--r-2);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.t-gallery-item.is-tall { aspect-ratio: 3/4; }
.t-gallery-item.is-wide { aspect-ratio: 4/3; }

/* ---------- Swipeable carousel — featured center card ---------- */
.t-carousel {
  position: relative;
  margin: var(--s-6) calc(var(--gutter) * -1) 0;
}

.t-carousel-track {
  display: flex;
  gap: var(--s-4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  /* Center-anchor trick: padding pushes first/last cards to center of viewport */
  padding: var(--s-3) max(var(--gutter), calc(50% - 230px)) var(--s-6);
  scroll-padding-inline-start: max(var(--gutter), calc(50% - 230px));
}
.t-carousel-track::-webkit-scrollbar { display: none; }

.t-carousel-card {
  flex: 0 0 auto;
  width: min(86vw, 460px);
  scroll-snap-align: center;
  transition: transform var(--dur-3) var(--ease), opacity var(--dur-3) var(--ease);
}

@media (min-width: 880px) {
  .t-carousel-track {
    gap: var(--s-5);
    padding-inline: calc(50% - 220px);
    scroll-padding-inline-start: calc(50% - 220px);
  }
  .t-carousel-card {
    width: 440px;
    transform: scale(0.88);
    opacity: 0.42;
  }
  .t-carousel-card.is-centered {
    transform: scale(1);
    opacity: 1;
  }
  /* Centered card gets a stronger lift */
  .t-carousel-card.is-centered.quote-card {
    box-shadow: var(--shadow-3);
    border-color: var(--line-strong);
  }
}

@media (min-width: 1280px) {
  .t-carousel-card { width: 480px; }
  .t-carousel-track {
    padding-inline: calc(50% - 240px);
    scroll-padding-inline-start: calc(50% - 240px);
  }
}

/* On mobile, no scale-down — full visibility, just snap-to-center */
@media (max-width: 879px) {
  .t-carousel-card {
    width: min(82vw, 380px);
  }
}

.t-carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-5);
  padding-inline: var(--gutter);
  margin-top: var(--s-4);
}

.t-carousel-dots {
  display: flex;
  gap: var(--s-2);
  align-items: center;
}

.t-carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--line-strong);
  border: 0;
  padding: 0;
  cursor: pointer;
  transition: background var(--dur-1) var(--ease), transform var(--dur-2) var(--ease), width var(--dur-2) var(--ease);
}
.t-carousel-dot.is-active {
  background: var(--sage);
  width: 24px;
  border-radius: 4px;
}

.t-carousel-arrow {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--bg-elev);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-2) var(--ease), color var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease), transform var(--dur-1) var(--ease), opacity var(--dur-1) var(--ease);
  cursor: pointer;
  flex-shrink: 0;
}
.t-carousel-arrow:hover {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
  transform: translateY(-1px);
}
.t-carousel-arrow:active { transform: scale(0.94); }
.t-carousel-arrow:disabled {
  opacity: 0.25;
  pointer-events: none;
}
.t-carousel-arrow svg { display: block; }

/* Mobile swipe hint */
.t-carousel-hint {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--ink-mute);
}
.t-carousel-hint::after {
  content: '↔';
  font-size: 1.2em;
}
@media (min-width: 720px) {
  .t-carousel-hint { display: none; }
}

/* The quote card inside a carousel needs full height for grid alignment */
.t-carousel-card.quote-card {
  min-height: 100%;
}

/* When the page is in Chinese mode, quote card text uses Noto Serif SC with looser leading */
html[lang^="zh"] .quote-zh-aware {
  font-family: 'Noto Serif SC', var(--font-display), serif !important;
  line-height: 1.85 !important;
  font-size: 15px !important;
}

/* Authenticity callout */
.auth-callout {
  background: var(--clay-soft);
  border-left: 0;
  padding: var(--s-5) var(--s-6);
  border-radius: var(--r-3);
  display: flex;
  gap: var(--s-4);
  align-items: flex-start;
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  line-height: var(--lh-relaxed);
}
.auth-callout strong { color: var(--clay-deep); font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: var(--tracking-eyebrow); text-transform: uppercase; display: block; margin-bottom: var(--s-1); }