/* ==========================================================
   ชัชวาลเชียงกง - storefront styles
   ========================================================== */
:root {
  --bg: #f5f4f0;
  --surface: #ffffff;
  --surface-2: #efede7;
  --ink: #18222f;
  --ink-2: #3b4656;
  --muted: #6d7582;
  --line: #e4e1d9;
  --navy: #16324f;
  --navy-2: #214a72;
  --accent: #d9692b;
  --accent-soft: #fbeadf;
  --green: #1f8a5b;
  --green-soft: #e1f3ea;
  --amber: #b7791f;
  --amber-soft: #fbf0d9;
  --red: #c2413b;
  --red-soft: #fbe5e3;
  --line-green: #06c755;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow-sm: 0 1px 2px rgba(24, 34, 47, 0.05), 0 2px 8px rgba(24, 34, 47, 0.04);
  --shadow: 0 2px 6px rgba(24, 34, 47, 0.05), 0 12px 32px rgba(24, 34, 47, 0.08);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: 'Anuphan', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3 {
  line-height: 1.25;
  margin: 0 0 0.4em;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 1em;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 3px solid rgba(217, 105, 43, 0.45);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

@media (min-width: 768px) {
  .container {
    padding: 0 24px;
  }
}

.icon {
  width: 1.15em;
  height: 1.15em;
  flex-shrink: 0;
}

.icon-xl {
  width: 44px;
  height: 44px;
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 0.875rem;
}

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 8px 14px;
  background: var(--navy);
  color: #fff;
  border-radius: 8px;
}

.skip-link:focus {
  top: 12px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  white-space: nowrap;
  transition:
    transform 0.2s var(--ease),
    background 0.2s,
    box-shadow 0.2s,
    border-color 0.2s;
}

.btn:active {
  transform: scale(0.98);
}

.btn-sm {
  min-height: 36px;
  padding: 0 14px;
  font-size: 0.875rem;
}

.btn-lg {
  min-height: 52px;
  padding: 0 26px;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--navy);
  color: #fff;
}

.btn-primary:hover {
  background: var(--navy-2);
  box-shadow: 0 6px 18px rgba(22, 50, 79, 0.25);
}

.btn-line {
  background: var(--line-green);
  color: #fff;
}

.btn-line:hover {
  background: #05b34c;
  box-shadow: 0 6px 18px rgba(6, 199, 85, 0.3);
}

.btn-outline {
  background: var(--surface);
  border-color: var(--line);
  color: var(--ink);
}

.btn-outline:hover {
  border-color: var(--navy);
}

.btn-ghost {
  background: transparent;
  color: var(--ink-2);
}

.btn-ghost:hover {
  background: var(--surface-2);
}

.btn-light {
  background: #fff;
  color: var(--navy);
}

.btn-ghost-light {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
  margin-top: 8px;
}

.btn-danger {
  background: var(--red);
  color: #fff;
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-2);
  cursor: pointer;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
}

.icon-btn:hover {
  border-color: var(--navy);
  color: var(--navy);
}

.icon-btn-lg {
  width: 48px;
  height: 48px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 244, 240, 0.82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition:
    border-color 0.3s,
    box-shadow 0.3s;
}

.site-header.scrolled {
  border-color: var(--line);
  box-shadow: 0 4px 20px rgba(24, 34, 47, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  height: var(--header-h);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--navy-2), var(--navy));
  color: #fff;
  box-shadow: 0 4px 12px rgba(22, 50, 79, 0.25);
}

.brand-mark .icon {
  width: 22px;
  height: 22px;
}

.brand-mark-lg {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  margin: 0 auto 12px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-text strong {
  font-size: 1.1rem;
  font-weight: 700;
}

.brand-text small {
  font-size: 0.75rem;
  color: var(--muted);
}

.header-search {
  flex: 1;
  max-width: 440px;
  margin-left: auto;
  display: none;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

.header-search:focus-within {
  border-color: var(--navy);
  box-shadow: 0 0 0 4px rgba(22, 50, 79, 0.08);
}

.header-search input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: none;
  outline: none;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.header-nav > a:not(.btn) {
  display: none;
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 500;
  color: var(--ink-2);
}

.header-nav > a:not(.btn):hover,
.header-nav > a.active {
  background: var(--surface-2);
  color: var(--ink);
}

.header-call span {
  display: none;
}

@media (min-width: 640px) {
  .header-call span {
    display: inline;
  }
}

@media (min-width: 900px) {
  .header-search {
    display: flex;
  }

  .header-nav {
    margin-left: 0;
  }

  .header-nav > a:not(.btn) {
    display: inline-block;
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 40px 0 32px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: -40% -10% auto auto;
  width: 640px;
  height: 640px;
  background: radial-gradient(circle, rgba(217, 105, 43, 0.12), transparent 65%);
  pointer-events: none;
}

/* รูปพื้นหลัง hero (ตั้งค่าจากหลังบ้าน) แบบเบลอ */
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(4px) saturate(1.05);
  transform: scale(1.06); /* ซ่อนขอบที่เบลอ */
  z-index: 0;
  pointer-events: none;
  user-select: none;
}

/* overlay สีพื้นโปร่งแสง ให้ตัวอักษรอ่านออกบนรูป */
.hero-has-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(245, 244, 240, 0.85) 0%,
    rgba(245, 244, 240, 0.72) 45%,
    rgba(245, 244, 240, 0.45) 100%
  );
  z-index: 0;
  pointer-events: none;
}

.hero-inner {
  z-index: 1;
}

.hero-inner {
  position: relative;
  display: grid;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 8px;
}

.hero h1 {
  font-size: clamp(2rem, 6vw, 3.4rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero h1 span {
  color: var(--navy-2);
}

.hero-copy > p {
  font-size: 1.05rem;
  color: var(--ink-2);
  max-width: 520px;
}

.hero-search {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 540px;
  margin-top: 24px;
  padding: 6px 6px 6px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow);
  color: var(--muted);
}

.hero-search input {
  flex: 1;
  min-width: 0;
  height: 44px;
  border: 0;
  outline: none;
  background: none;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 28px;
}

.hero-stats div {
  display: flex;
  flex-direction: column;
}

.hero-stats strong {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
}

.hero-stats span {
  font-size: 0.85rem;
  color: var(--muted);
}

.hero-visual {
  position: relative;
  display: none;
  height: 380px;
}

.hero-ring {
  position: absolute;
  inset: 30px 40px;
  border-radius: 50%;
  border: 1px dashed rgba(22, 50, 79, 0.18);
  background: radial-gradient(circle at 50% 50%, rgba(22, 50, 79, 0.06), transparent 70%);
}

.hero-card {
  position: absolute;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-weight: 600;
  line-height: 1.35;
  animation: float 6s ease-in-out infinite;
}

.hero-card .icon {
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
}

.hero-card-a {
  top: 20px;
  left: 10px;
}

.hero-card-b {
  top: 150px;
  right: 0;
  animation-delay: -2s;
}

.hero-card-b .icon {
  background: #e3ecf6;
  color: var(--navy-2);
}

.hero-card-c {
  bottom: 20px;
  left: 60px;
  animation-delay: -4s;
}

.hero-card-c .icon {
  background: var(--green-soft);
  color: var(--green);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@media (min-width: 960px) {
  .hero {
    padding: 64px 0 48px;
  }

  .hero-inner {
    grid-template-columns: 1.15fr 1fr;
  }

  .hero-visual {
    display: block;
  }
}

/* ---------- Sections ---------- */
.section {
  padding: 28px 0;
}

.section-tight {
  padding: 8px 0;
}

.section-top {
  padding-top: 20px;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.section-head h2 {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  margin: 0;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--navy-2);
  white-space: nowrap;
}

.link-arrow .icon {
  transition: transform 0.25s var(--ease);
}

.link-arrow:hover .icon {
  transform: translateX(4px);
}

.page-head {
  padding: 28px 0 8px;
}

.page-head h1 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin: 6px 0 2px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  font-size: 0.875rem;
  color: var(--muted);
}

.breadcrumb a:hover {
  color: var(--navy);
}

.breadcrumb .icon {
  width: 14px;
  height: 14px;
}

.breadcrumb span {
  color: var(--ink-2);
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- Chips ---------- */
.chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 4px 20px;
  margin: 0 -20px;
  scroll-snap-type: x proximity;
}

.chips::-webkit-scrollbar {
  display: none;
}

.chip {
  flex-shrink: 0;
  scroll-snap-align: start;
  padding: 8px 18px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--ink-2);
  transition: all 0.2s;
}

.chip:hover {
  border-color: var(--navy);
  color: var(--navy);
}

.chip.active {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}

.filter-bar {
  position: sticky;
  top: var(--header-h);
  z-index: 10;
  background: var(--bg);
}

.filter-inner {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
}

.filter-inner .sort-form {
  align-self: flex-end;
}

@media (min-width: 768px) {
  .filter-inner {
    flex-direction: row;
    align-items: center;
  }

  .filter-inner .chips {
    flex: 1;
    min-width: 0;
  }

  .filter-inner .sort-form {
    align-self: auto;
  }
}

.sort-form select {
  height: 40px;
  padding: 0 36px 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236d7582' stroke-width='2.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")
    no-repeat right 14px center;
  appearance: none;
  cursor: pointer;
}

/* ---------- Product cards ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

@media (min-width: 640px) {
  .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
  }
}

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.35s var(--ease),
    box-shadow 0.35s var(--ease);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.product-thumb {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--surface-2);
  overflow: hidden;
}

.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.product-card:hover .product-thumb img {
  transform: scale(1.05);
}

.thumb-empty {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  color: #b9b4a8;
}

.thumb-empty .icon {
  width: 40px;
  height: 40px;
}

.thumb-empty-lg {
  gap: 10px;
  align-content: center;
  text-align: center;
  padding: 24px;
  color: var(--muted);
}

.badge {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  backdrop-filter: blur(6px);
}

.badge-lg {
  top: 16px;
  left: 16px;
  font-size: 0.9rem;
  padding: 6px 14px;
}

.badge-reserved {
  background: rgba(251, 240, 217, 0.95);
  color: var(--amber);
}

.badge-sold {
  background: rgba(24, 34, 47, 0.8);
  color: #fff;
}

.photo-count {
  position: absolute;
  right: 10px;
  bottom: 10px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(24, 34, 47, 0.6);
  color: #fff;
  font-size: 0.75rem;
  backdrop-filter: blur(6px);
}

.photo-count .icon {
  width: 13px;
  height: 13px;
}

.product-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 12px 14px 14px;
}

.product-meta {
  font-size: 0.78rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-title {
  font-size: 0.98rem;
  font-weight: 600;
  margin: 2px 0 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-compat {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0 0 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-top: auto;
  padding-top: 6px;
}

.price {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--navy);
}

.condition {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--surface-2);
  color: var(--ink-2);
}

.condition-like_new {
  background: var(--green-soft);
  color: var(--green);
}

.condition-good {
  background: #e3ecf6;
  color: var(--navy-2);
}

.condition-fair {
  background: var(--amber-soft);
  color: var(--amber);
}

.condition-for_parts {
  background: var(--red-soft);
  color: var(--red);
}

@media (max-width: 480px) {
  .product-body {
    padding: 10px 12px 12px;
  }

  .product-title {
    font-size: 0.92rem;
  }

  .price {
    font-size: 1rem;
  }
}

/* Horizontal rail */
.rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 46%;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 4px 20px 18px;
  margin: 0 -20px;
  scroll-padding: 0 20px;
}

.rail::-webkit-scrollbar {
  display: none;
}

.rail > * {
  scroll-snap-align: start;
}

@media (min-width: 640px) {
  .rail {
    grid-auto-columns: 31%;
    gap: 18px;
  }
}

@media (min-width: 1024px) {
  .rail {
    grid-auto-columns: calc(25% - 17px);
    gap: 22px;
    margin: 0;
    padding: 4px 0 18px;
    scroll-padding: 0;
  }
}

.rail-controls {
  display: none;
  gap: 8px;
}

@media (min-width: 768px) {
  .rail-controls {
    display: flex;
  }
}

/* Reveal on scroll */
.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-card {
    animation: none;
  }
}

/* Load more */
.load-more {
  display: flex;
  justify-content: center;
  padding: 28px 0 8px;
}

.load-more[hidden] {
  display: none;
}

.spinner {
  display: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 3px solid var(--line);
  border-top-color: var(--navy);
  animation: spin 0.8s linear infinite;
}

.load-more.loading .spinner {
  display: block;
}

.load-more.loading .btn {
  display: none;
}

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

/* Empty state */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
  padding: 56px 20px;
  color: var(--muted);
}

.empty-state h1,
.empty-state h3 {
  color: var(--ink);
  margin: 8px 0 0;
}

.empty-state p {
  max-width: 440px;
}

.error-code {
  font-size: 4rem;
  font-weight: 700;
  color: var(--line);
  line-height: 1;
}

/* ---------- Trust + CTA ---------- */
.trust-grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 768px) {
  .trust-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }
}

.trust-item {
  padding: 26px;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.trust-item h3 {
  font-size: 1.1rem;
  margin: 14px 0 6px;
}

.trust-item p {
  color: var(--muted);
  margin: 0;
}

.trust-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent);
}

.trust-icon .icon {
  width: 24px;
  height: 24px;
}

.cta-band {
  display: grid;
  gap: 20px;
  align-items: center;
  padding: 32px 28px;
  border-radius: 24px;
  background:
    radial-gradient(circle at 90% 10%, rgba(217, 105, 43, 0.35), transparent 45%),
    linear-gradient(135deg, var(--navy), #0f2238);
  color: #fff;
}

.cta-band h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
}

.cta-band p {
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
  max-width: 560px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 860px) {
  .cta-band {
    grid-template-columns: 1fr auto;
    padding: 44px 48px;
  }
}

/* ---------- Product detail ---------- */
.product-detail {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin-top: 16px;
}

/* กันไม่ให้เนื้อหาในคอลัมน์ (รูปใหญ่ / ข้อความยาว) ดันจนล้นจอ */
.gallery,
.detail-info {
  min-width: 0;
}

@media (min-width: 960px) {
  .product-detail {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .gallery {
    position: sticky;
    top: calc(var(--header-h) + 16px);
  }
}

.gallery-main {
  position: relative;
  min-width: 0;
  aspect-ratio: 1 / 1;
  border-radius: 22px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.gallery-track {
  display: flex;
  width: 100%;
  min-width: 0;
  height: 100%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.gallery-track::-webkit-scrollbar {
  display: none;
}

.gallery-slide {
  flex: 0 0 100%;
  margin: 0;
  scroll-snap-align: center;
  background: var(--surface-2);
}

.gallery-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 0;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.25s;
}

.gallery-main:hover .gallery-nav {
  opacity: 1;
}

.gallery-nav.prev {
  left: 14px;
}

.gallery-nav.next {
  right: 14px;
}

@media (hover: none) {
  .gallery-nav {
    display: none;
  }
}

.gallery-counter {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(24, 34, 47, 0.65);
  color: #fff;
  font-size: 0.8rem;
}

.gallery-thumbs {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
}

.gallery-thumbs button {
  flex: 0 0 72px;
  height: 72px;
  padding: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid transparent;
  background: var(--surface-2);
  cursor: pointer;
  opacity: 0.6;
  transition:
    opacity 0.2s,
    border-color 0.2s;
}

.gallery-thumbs button.active,
.gallery-thumbs button:hover {
  opacity: 1;
}

.gallery-thumbs button.active {
  border-color: var(--navy);
}

.gallery-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--green-soft);
  color: var(--green);
}

.status-pill .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.status-reserved {
  background: var(--amber-soft);
  color: var(--amber);
}

.status-sold {
  background: var(--surface-2);
  color: var(--muted);
}

.detail-title {
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  font-weight: 700;
}

.detail-compat {
  color: var(--ink-2);
}

.detail-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  margin: 18px 0 22px;
  padding: 18px 20px;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.price-lg {
  font-size: 2rem;
}

.price-old {
  color: var(--muted);
  text-decoration: line-through;
}

.price-save {
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
}

.detail-actions {
  display: grid;
  gap: 10px;
}

@media (min-width: 560px) {
  .detail-actions {
    grid-template-columns: 1fr 1fr;
  }

  .detail-actions .copy-btn {
    grid-column: 1 / -1;
    justify-self: start;
  }
}

.copy-btn.copied {
  color: var(--green);
}

.spec-list {
  display: grid;
  margin: 26px 0;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.spec-list div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 20px;
  border-bottom: 1px solid var(--line);
}

.spec-list div:last-child {
  border-bottom: 0;
}

.spec-list dt {
  color: var(--muted);
}

.spec-list dd {
  margin: 0;
  font-weight: 500;
  text-align: right;
}

.detail-desc h2 {
  font-size: 1.15rem;
}

.detail-desc p {
  white-space: pre-line;
  color: var(--ink-2);
}

.assure {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 20px;
}

.assure div {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  text-align: center;
  font-size: 0.8rem;
  color: var(--ink-2);
}

.assure .icon {
  width: 22px;
  height: 22px;
  color: var(--navy-2);
}

.mobile-buybar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  transform: translateY(110%);
  transition: transform 0.35s var(--ease);
}

.mobile-buybar.show {
  transform: none;
}

.mobile-buybar > div {
  display: flex;
  flex-direction: column;
  margin-right: auto;
  line-height: 1.2;
}

.mobile-buybar small {
  color: var(--muted);
  font-size: 0.75rem;
}

.mobile-buybar strong {
  font-size: 1.2rem;
  color: var(--navy);
}

@media (min-width: 960px) {
  .mobile-buybar {
    display: none;
  }
}

/* ---------- Footer ---------- */
.site-footer {
  margin-top: 40px;
  padding: 48px 0 0;
  background: #0f2238;
  color: rgba(255, 255, 255, 0.85);
}

.footer-grid {
  display: grid;
  gap: 32px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.brand-light .brand-text small {
  color: rgba(255, 255, 255, 0.6);
}

.footer-note {
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.6);
  max-width: 360px;
  font-size: 0.925rem;
}

.site-footer h3 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 14px;
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.contact-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.contact-list .icon {
  margin-top: 4px;
  color: var(--accent);
}

.contact-list a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 40px;
  padding: 20px 16px calc(20px + env(safe-area-inset-bottom));
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a:hover {
  color: #fff;
}

body:has(.mobile-buybar) .site-footer {
  padding-bottom: 72px;
}

@media (min-width: 960px) {
  body:has(.mobile-buybar) .site-footer {
    padding-bottom: 0;
  }
}