*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-tap-highlight-color: transparent; }
body {
  font-family: 'Lato', sans-serif;
  background: #faf8f6;
  color: #1a1a1a;
  min-height: 100vh;
  padding-bottom: 96px;
  overscroll-behavior-y: none;
}

/* ══ HEADER ══ */
.ph {
  position: sticky;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: 54px;
  background: rgba(250,248,246,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  border-bottom: 1px solid rgba(0,0,0,0.07);
}
.ph-back {
  width: 38px; height: 38px;
  border: none; background: none; cursor: pointer;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #1a1a1a;
  flex-shrink: 0;
  transition: background 0.15s;
}
.ph-back:active { background: #ede8e4; }
.ph-title {
  flex: 1;
  font-family: 'Lato', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #1a1a1a;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
  opacity: 0;
  transition: opacity 0.3s;
}
.ph-title.visible { opacity: 1; }
.ph-share {
  width: 38px; height: 38px;
  border: none; background: none; cursor: pointer;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #1a1a1a;
  flex-shrink: 0;
  transition: background 0.15s;
}
.ph-share:active { background: #ede8e4; }

/* ══ GALLERY ══ */
.pg-wrap {
  position: relative;
  background: #f5f1ee;
  overflow: hidden;
  touch-action: pan-y;
  user-select: none;
}
.pg-track {
  display: flex;
  transition: transform 0.32s cubic-bezier(0.25,0.46,0.45,0.94);
  will-change: transform;
}
.pg-slide {
  flex-shrink: 0;
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.pg-slide img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

/* Tag + counter overlay */
.pg-tag {
  position: absolute;
  top: 14px; right: 14px;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.06em;
  padding: 5px 12px;
  border-radius: 6px;
  color: #fff;
  z-index: 5;
}
.pg-disc {
  position: absolute;
  top: 14px; left: 14px;
  background: #e11d48;
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  padding: 5px 12px;
  border-radius: 6px;
  z-index: 5;
}
.pg-counter {
  position: absolute;
  bottom: 14px; right: 14px;
  background: rgba(0,0,0,0.45);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  z-index: 5;
}

/* Dots */
.pg-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 12px 0 4px;
}
.pg-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #ddd;
  cursor: pointer;
  border: none;
  padding: 0;
  transition: background 0.2s, transform 0.2s;
}
.pg-dot.active {
  background: #1a1a1a;
  transform: scale(1.3);
}

/* ══ PRODUCT INFO ══ */
.pi {
  padding: 20px 20px 0;
}
.pi-color {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #b0a8a2;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.pi-name {
  font-family: 'Libre Baskerville', serif;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  color: #1a1a1a;
  margin-bottom: 10px;
}
.pi-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.pi-likes {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  color: #b0a8a2;
  font-weight: 600;
}
.pi-likes svg { color: #f59e0b; }
.pi-status-badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 3px 10px;
  border-radius: 20px;
}
.pi-status-badge.in { background: #dcfce7; color: #15803d; }
.pi-status-badge.out { background: #fee2e2; color: #b91c1c; }

/* Price */
.pi-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 24px;
}
.pi-price-new {
  font-size: 30px;
  font-weight: 900;
  color: #c17b7b;
  letter-spacing: -0.02em;
}
.pi-price-cur {
  font-size: 16px;
  font-weight: 700;
  color: #c17b7b;
}
.pi-price-old {
  font-size: 18px;
  color: #ccc;
  text-decoration: line-through;
  font-weight: 400;
}

/* ══ SECTIONS (expandable) ══ */
.ps-list {
  border-top: 1px solid #ece8e4;
  margin-top: 4px;
}
.ps {
  border-bottom: 1px solid #ece8e4;
}
.ps-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: 'Lato', sans-serif;
}
.ps-btn-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #1a1a1a;
}
.ps-btn-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: #f0ece8;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s, transform 0.3s;
  color: #555;
}
.ps.open .ps-btn-icon {
  background: #1a1a1a;
  color: #fff;
  transform: rotate(45deg);
}
.ps-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4,0,0.2,1);
}
.ps.open .ps-body {
  max-height: 600px;
}
.ps-content {
  padding: 0 20px 20px;
  font-size: 14px;
  line-height: 1.7;
  color: #555;
}

/* ══ RELATED / SUGGESTED ══ */
.pr-section {
  padding: 28px 20px 8px;
}
.pr-title {
  font-family: 'Libre Baskerville', serif;
  font-size: 18px;
  font-style: italic;
  color: #1a1a1a;
  margin-bottom: 16px;
}

/* ══ FIXED BOTTOM CTA ══ */
.pb-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 300;
  background: #fff;
  border-top: 1px solid #ece8e4;
  padding: 12px 16px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom));
  display: flex;
  gap: 10px;
  align-items: center;
  box-shadow: 0 -6px 24px rgba(0,0,0,0.08);
}
.pb-price-block {
  display: none;
}
.pb-add-btn {
  flex: 1;
  height: 52px;
  background: #1a1a1a;
  color: #fff;
  border: none;
  border-radius: 14px;
  font-family: 'Lato', sans-serif;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.18s, transform 0.12s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.pb-add-btn:active { transform: scale(0.97); }
.pb-add-btn.added { background: #c17b7b; }
.pb-add-btn.added::after { content: ' ✓'; }
.pb-heart-btn {
  width: 52px; height: 52px;
  background: #f5f1ee;
  border: 1.5px solid #e8e2dc;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  color: #bbb;
  transition: all 0.2s;
}
.pb-heart-btn.liked { color: #e11d48; background: #fee2e2; border-color: #fecdd3; }
.pb-heart-btn:active { transform: scale(0.92); }
.pb-heart-btn svg { fill: none; stroke: currentColor; stroke-width: 1.8; }
.pb-heart-btn.liked svg { fill: #e11d48; stroke: #e11d48; }

/* ══ TOAST ══ */
.p-toast {
  position: fixed;
  bottom: 90px; left: 50%;
  transform: translateX(-50%) translateY(14px);
  background: #1a1a1a; color: #fff;
  padding: 10px 22px;
  border-radius: 24px;
  font-size: 13px; font-weight: 600;
  white-space: nowrap;
  max-width: calc(100vw - 40px);
  overflow: hidden; text-overflow: ellipsis;
  opacity: 0; pointer-events: none;
  z-index: 9999;
  transition: opacity 0.22s, transform 0.22s;
  box-shadow: 0 4px 20px rgba(0,0,0,0.22);
}
.p-toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ══ DESKTOP ══ */
@media (min-width: 680px) {
  .pg-slide { aspect-ratio: 4/3; }
  .pi-name { font-size: 28px; }
  .pi, .ps-btn, .ps-content { padding-left: 32px; padding-right: 32px; }
  body { max-width: 680px; margin: 0 auto; background: #f0ece8; }
  .pg-wrap, .ph, .pb-cta { max-width: 680px; left: 50%; transform: translateX(-50%); right: auto; width: 100%; }
  .p-toast { bottom: 100px; }
}