/* ============================================================
   DANHA DETAIL — pages.css
   ============================================================ */

/* ============================================================
   1. PDP HERO (gallery + info)
============================================================ */
.page-hero {
  padding: 40px 0 80px;
  background-image: radial-gradient(ellipse 75% 45% at 50% 0%, rgba(212, 198, 245, 0.07) 0%, transparent 52%);
}
.pdp-hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: start;
}

/* gallery */
.pdp-gallery { display: flex; flex-direction: column; gap: 16px; }
.pdp-gallery__main {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-bg-soft);
}
.pdp-gallery__main img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.pdp-gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.pdp-thumb {
  aspect-ratio: 4 / 5;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  transition: border-color 0.2s var(--ease);
  cursor: pointer;
  padding: 0;
  background: var(--color-bg-soft);
}
.pdp-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pdp-thumb:hover { border-color: var(--color-line); }
.pdp-thumb.is-active { border-color: var(--color-text); }

/* info */
.pdp-info { display: flex; flex-direction: column; gap: 24px; }
.pdp-info__title {
  font-size: var(--font-xl);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.03em;
}
.pdp-info__desc {
  font-size: var(--font-sm);
  line-height: 1.7;
  color: var(--color-sub);
}

.pdp-price {
  padding: 24px 0;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pdp-price__row {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.pdp-price__row del { color: var(--color-sub); font-size: var(--font-sm); }
.pdp-price__row strong {
  font-size: var(--font-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.pdp-price__row .pdp-price__discount {
  padding: 4px 8px;
  background: var(--color-sale);
  color: #fff;
  font-size: 11px;
  border-radius: 4px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.pdp-price__meta { font-size: 13px; color: var(--color-sub); }

.pdp-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--color-sub);
}
.pdp-trust li {
  position: relative;
  padding-right: 12px;
}
.pdp-trust li + li::before {
  content: ""; position: absolute; left: -6px; top: 50%;
  width: 1px; height: 10px; background: var(--color-line);
  transform: translateY(-50%);
}

/* options */
.pdp-options {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.pdp-options__title {
  font-size: var(--font-md);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.option-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.option-group__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--color-sub);
}
.option-list { display: flex; flex-wrap: wrap; gap: 8px; }
.option-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 8px;
  font-size: 13px;
  transition: all 0.2s var(--ease);
}
.option-btn:hover { border-color: var(--color-text); transform: translateY(-1px); }
.option-btn.is-active {
  background: var(--color-text);
  color: #fff;
  border-color: var(--color-text);
}
.option-btn.is-active .color-dot { box-shadow: 0 0 0 2px #fff inset, 0 0 0 1px rgba(255,255,255,0.4); }
.option-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  position: relative;
}
.option-btn:disabled::after {
  content: "";
  position: absolute;
  left: 8px; right: 8px; top: 50%;
  border-top: 1px solid currentColor;
}

.option-quantity { display: flex; align-items: center; gap: 16px; }
.qty-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-line);
  border-radius: 6px;
  overflow: hidden;
}
.qty-btn {
  width: 40px; height: 40px;
  font-size: var(--font-md);
  background: #fff;
  border: 0;
  transition: background 0.2s var(--ease);
  cursor: pointer;
}
.qty-btn:hover { background: var(--color-bg-soft); }
.qty-stepper span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  font-size: var(--font-sm);
  font-weight: 600;
}

.pdp-error {
  font-size: 13px;
  color: var(--color-sale);
  padding: 8px 16px;
  background: rgba(185, 78, 58, 0.08);
  border-radius: 8px;
}

/* buy area */
.pdp-buy { display: flex; flex-direction: column; gap: 8px; }
.pdp-buy .btn-group { margin-top: 0; }
.pdp-buy .btn-group .btn { flex: 1; }
.pdp-buy__note { font-size: 11px; color: var(--color-sub); text-align: center; letter-spacing: 0.02em; }

/* ============================================================
   2. PRODUCT INFO (accordion)
============================================================ */
.page-info {
  padding: 80px 0;
  background: var(--color-bg-soft);
  border-top: 1px solid rgba(22, 19, 17, 0.06);
}
.pdp-accordion {
  margin-top: 40px;
  border-top: 1px solid var(--color-line);
}
.pdp-accordion details {
  border-bottom: 1px solid var(--color-line);
  padding: 24px 0;
}
.pdp-accordion summary {
  font-size: var(--font-md);
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0;
  transition: color 0.2s var(--ease);
}
.pdp-accordion summary:hover,
.pdp-accordion details[open] summary {
  color: var(--color-text);
}
.pdp-accordion summary::after {
  content: "+";
  font-size: 20px;
  color: var(--color-sub);
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}
.pdp-accordion details[open] summary::after {
  content: "−";
  color: var(--color-text);
}
.pdp-accordion details > p,
.pdp-accordion details > div {
  margin-top: 16px;
  font-size: var(--font-sm);
  line-height: 1.7;
  color: var(--color-sub);
}

.size-table-wrap { overflow-x: auto; }
.size-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
}
.size-table th, .size-table td {
  padding: 16px;
  text-align: left;
  font-size: 13px;
  border-bottom: 1px solid var(--color-line);
}
.size-table thead th {
  background: var(--color-bg-mute);
  font-size: 11px;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--color-sub);
}
.size-table tbody th {
  font-weight: 600;
  background: var(--color-bg-soft);
  width: 80px;
}
.size-table tbody tr:last-child td,
.size-table tbody tr:last-child th { border-bottom: 0; }

/* ============================================================
   3. STYLE MIX (suggestion + reason)
============================================================ */
.page-stylemix {
  padding: 80px 0;
  background-image: radial-gradient(ellipse 60% 50% at 100% 0%, rgba(212, 198, 245, 0.08) 0%, transparent 45%);
}
.stylemix-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.stylemix-visual {
  position: sticky;
  top: 96px;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 5;
}
.stylemix-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.stylemix-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.stylemix-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: stretch;
}
.stylemix-mini-card {
  background: var(--color-glass);
  backdrop-filter: blur(10px) saturate(130%);
  -webkit-backdrop-filter: blur(10px) saturate(130%);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s var(--ease);
}
.stylemix-mini-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.stylemix-mini-card__media {
  aspect-ratio: 1 / 1;
  flex-shrink: 0;
  overflow: hidden;
}
.stylemix-mini-card__media img { width: 100%; height: 100%; object-fit: cover; }
.stylemix-mini-card__body {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}
.stylemix-mini-card__type {
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--color-sub);
}
.stylemix-mini-card__name { font-size: 13px; font-weight: 600; }
.stylemix-mini-card__price { font-size: 12px; color: var(--color-sub); }
.stylemix-mini-card .link-cta { margin-top: auto; align-self: flex-start; font-size: 11px; }

.stylemix-summary {
  padding: 16px;
  background: linear-gradient(135deg, rgba(255, 253, 249, 0.95) 0%, rgba(232, 247, 243, 0.45) 100%);
  border: 1px solid rgba(184, 166, 232, 0.2);
  border-radius: var(--radius);
  font-size: 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
}
.stylemix-summary del { color: var(--color-sub); }
.stylemix-summary strong { font-size: 18px; font-weight: 700; color: var(--color-sale); }
.stylemix-summary span { font-size: 11px; color: var(--color-sub); }
.stylemix-copy { font-size: 18px; font-weight: 600; }
.stylemix-score { font-size: 12px; color: var(--color-sub); }

/* ============================================================
   4. SIMILAR PRODUCTS
============================================================ */
.page-similar { padding: 80px 0; background: var(--color-bg-soft); }
.similar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
  align-items: stretch;
}

/* ============================================================
   5. MODEL FIT
============================================================ */
.page-modelfit { padding: 80px 0; }
.compare-wrap { margin-top: 40px; overflow-x: auto; }
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-bg-soft);
  border-radius: 12px;
  overflow: hidden;
}
.compare-table th, .compare-table td {
  padding: 16px 20px;
  text-align: left;
  font-size: 13px;
  border-bottom: 1px solid var(--color-line);
}
.compare-table thead th {
  background: var(--color-text);
  color: #fff;
  font-size: 11px;
  letter-spacing: 0.16em;
  font-weight: 500;
}
.compare-table tbody th {
  font-weight: 600;
  background: #fff;
  width: 110px;
}
.compare-table tbody tr:last-child td,
.compare-table tbody tr:last-child th { border-bottom: 0; }

.pull-quote {
  margin-top: 40px;
  padding: 32px;
  background: var(--color-bg-soft);
  border-radius: 12px;
  font-size: 18px;
  line-height: 1.6;
  font-style: italic;
  text-align: center;
}
.pull-quote cite {
  display: block;
  margin-top: 12px;
  font-size: 12px;
  color: var(--color-sub);
  font-style: normal;
}

/* ============================================================
   6. CARE GUIDE
============================================================ */
.page-care { padding: 80px 0; background: var(--color-bg-soft); }
.care-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
  align-items: stretch;
}
.care-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px;
  background: #fff;
  border-radius: 12px;
  height: 100%;
  transition: transform 0.3s ease;
}
.care-card:hover { transform: translateY(-4px); }
.care-card__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--color-sub);
}
.care-card__value {
  font-size: 18px;
  font-weight: 600;
}
.care-card__hint { font-size: 12px; color: var(--color-sub); margin-top: auto; }

/* ============================================================
   7. FAQ
============================================================ */
.page-faq { padding: 80px 0; }
.faq-list {
  margin-top: 40px;
  border-top: 1px solid var(--color-line);
}
.faq-list details {
  border-bottom: 1px solid var(--color-line);
  padding: 20px 0;
}
.faq-list summary {
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0;
  transition: color 0.2s var(--ease);
}
.faq-list summary:hover,
.faq-list details[open] summary {
  color: var(--color-text);
}
.faq-list summary::after {
  content: "+";
  font-size: 20px;
  color: var(--color-sub);
  transition: color 0.2s var(--ease);
}
.faq-list details[open] summary::after {
  content: "−";
  color: var(--color-text);
}
.faq-list details p {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-sub);
}

/* ============================================================
   8. REVIEWS
============================================================ */
.page-review { padding: 80px 0; background: var(--color-bg-soft); }
.review-summary {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-top: 32px;
  padding: 24px;
  background: #fff;
  border-radius: 12px;
}
.review-summary__rating {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.review-summary__meta { font-size: 13px; color: var(--color-sub); }

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 24px;
  align-items: stretch;
}
.review-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  height: 100%;
  transition: transform 0.3s ease;
}
.review-card:hover { transform: translateY(-6px); }
.review-card__media { aspect-ratio: 4 / 5; flex-shrink: 0; overflow: hidden; }
.review-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.review-card:hover .review-card__media img { transform: scale(1.05); }
.review-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.review-card__info { font-size: 12px; color: var(--color-sub); }
.review-card__quote { font-size: 16px; line-height: 1.5; padding: 4px 0; }
.review-card__tags { font-size: 12px; color: var(--color-sub); }
.review-card__score { font-size: 12px; color: var(--color-text); }
.review-card__meta { font-size: 12px; color: var(--color-sub); margin-top: auto; }
.review-card .btn-group { margin-top: 12px; }

/* ============================================================
   9. STICKY BAR (mobile bottom)
============================================================ */
.pdp-sticky {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: #fff;
  border-top: 1px solid var(--color-line);
  z-index: 50;
  padding: 12px 16px;
  display: none;
}
.pdp-sticky__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: 1440px;
  margin: 0 auto;
}
.pdp-sticky__price {
  font-size: 16px;
  font-weight: 700;
}
.pdp-sticky__cta { display: flex; gap: 8px; }

@media (max-width: 1024px) {
  .pdp-sticky { display: block; }
  body { padding-bottom: 70px; }
}