/* 聯承資訊 v5 — 產品目錄頁 */

.catalog-page {
  background: radial-gradient(120% 70% at 50% 0%, #241d66 0%, #0e0d3a 45%, #04041a 100%) fixed;
}
.catalog-page .story-header { position: fixed; }
/* 頁首後方的漸層遮罩，讓捲過的內容不跟頁首元件打架 */
.catalog-page::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  z-index: 25;
  height: 120px;
  background: linear-gradient(#05061cf0 30%, #05061c00);
  pointer-events: none;
}
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* 標題逐行由下浮現 */
.cat-line { display: block; overflow: hidden; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.cat-line > span { display: inline-block; animation: cat-rise 1.1s var(--ease) backwards; }
.cat-line + .cat-line > span { animation-delay: 0.12s; }
@keyframes cat-rise { from { opacity: 0; transform: translateY(110%) rotate(3deg); } }

/* ---------- 開場：玻璃外框裡的影片 ---------- */

.cat-hero {
  position: relative;
  height: min(78svh, 760px);
  min-height: 520px;
  margin: var(--gutter);
  display: grid;
  align-items: end;
  grid-template-columns: 1fr minmax(260px, 340px);
  gap: 30px;
  padding: 0 7% 7%;
  isolation: isolate;
}
.cat-hero-film {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  border-radius: clamp(16px, 1.8vw, 26px);
  background: #0a0a26;
  box-shadow: 0 0 0 1px #ece8ffc9, 0 0 0 4px #9a7cff21, 0 5px 0 #5236c8, 0 8px 0 #120c3d, 0 32px 70px rgba(0, 0, 0, 0.73), 0 0 75px #2ee6e623;
}
.cat-hero-film img, .cat-hero-film video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cat-hero-film::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid #f0ecffb3;
  background: linear-gradient(180deg, transparent 35%, rgba(3, 14, 22, 0.55));
  box-shadow: inset 0 2px 1px rgba(255, 255, 255, 0.87), inset 0 -3px 2px #2ee6e6c0;
}
.cat-hero-copy { position: relative; }
.cat-label {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 3px;
  background: #fff;
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 2px 0 #b6aedb, 0 9px 17px rgba(10, 6, 40, 0.22);
}
.cat-hero h1 {
  margin: 18px 0 0;
  font-size: clamp(56px, 8vw, 132px);
  font-weight: 550;
  line-height: 1.01;
  letter-spacing: -0.065em;
  color: #fff;
  -webkit-text-stroke: 0.65px #0a0828;
  paint-order: stroke fill;
}
.cat-hero h1, .cat-hero h1 * { text-shadow: 0 1px 0 #0a0828, 0 2px 0 #0a0828, 0 3px 0 #0a0828, 0 4px 0 #0a0828; }
.cat-hero h1 em { color: var(--light-accent); font-family: var(--serif); font-weight: 500; letter-spacing: -0.06em; }
.cat-tagline {
  display: inline-block;
  margin: 22px 0 0;
  padding: 6px 12px;
  border-radius: 3px;
  background: #fff;
  color: var(--ink);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.8;
  box-shadow: 0 2px 0 #b6aedb, 0 9px 17px rgba(10, 6, 40, 0.22);
}
.cat-howto {
  margin: 0;
  padding: 18px 20px;
  list-style: none;
  border: 1px solid #4b4492;
  border-radius: 3px;
  background: var(--ink);
  outline: 1px solid #a98bff55;
  outline-offset: -1px;
  box-shadow: 0 2px 0 #6a4fe0, 0 22px 35px rgba(10, 6, 40, 0.44);
  animation: cat-up 1s var(--ease) 0.3s backwards;
}
.cat-howto li { display: flex; gap: 14px; padding: 11px 0; font-size: 15px; font-weight: 500; }
.cat-howto li + li { border-top: 1px solid #4f4890; }
.cat-howto span { font: 13px var(--mono); color: #8ff3f0; padding-top: 2px; }
@keyframes cat-up { from { opacity: 0; transform: translateY(30px); } }

/* ---------- 分類列 ---------- */

.catalog-page .story-header { grid-template-columns: auto minmax(0, 1fr) auto; gap: 20px; }
.catalog-page .wordmark { grid-area: 1 / 1; }
.catalog-page .header-actions { grid-area: 1 / 3; }

/* 產品頁的分類列直接當頁首導覽 */
.cat-tabs {
  grid-area: 1 / 2;
  justify-self: center;
  display: flex;
  gap: 2px;
  width: fit-content;
  max-width: 100%;
  padding: 6px;
  pointer-events: auto;
  overflow-x: auto;
  scrollbar-width: none;
  border-radius: 30px;
  background: #fff;
  box-shadow: 0 2px 0 #b6aedb, 0 14px 30px rgba(10, 6, 40, 0.35);
}
.cat-tabs::-webkit-scrollbar { display: none; }
.cat-tabs a {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
  padding: 10px 14px;
  border-radius: 24px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: background 0.25s, color 0.25s;
}
.cat-tabs a > span { font: 11px var(--mono); color: var(--accent-deep); }
.cat-tabs a small { min-width: 20px; padding: 2px 6px; border-radius: 10px; background: #efebff; font: 600 11px var(--mono); text-align: center; }
.cat-tabs a:hover { background: #efebff; }
.cat-tabs a[aria-current] { background: var(--ink); color: #fff; }
.cat-tabs a[aria-current] > span { color: #8ff3f0; }
.cat-tabs a[aria-current] small { background: var(--accent); color: var(--ink); }

/* ---------- 分類區塊 ---------- */

.cat-sections { padding: 0 7%; }
.cat-loading { margin: 90px 0; text-align: center; font: 14px var(--mono); letter-spacing: 0.1em; color: #8ff3f0; }
.cat-loading span { animation: cat-blink 1s steps(1) infinite; }
@keyframes cat-blink { 50% { opacity: 0; } }

.cat-section { padding-top: 110px; scroll-margin-top: 90px; }
.cat-sec-head { display: grid; grid-template-columns: 1fr minmax(240px, 380px); align-items: end; gap: 10px 40px; margin-bottom: 40px; }
.cat-index { grid-column: 1 / -1; font: 12px var(--mono); letter-spacing: 0.1em; color: #8ff3f0; }
.cat-sec-head h2 { margin: 0; font-size: clamp(44px, 5.4vw, 88px); font-weight: 600; line-height: 1.05; letter-spacing: -0.04em; color: #fff; }
.cat-sec-head h2 em { display: block; margin-top: 4px; font: italic 500 0.62em/1.1 var(--serif); letter-spacing: -0.03em; color: var(--light-accent); }
.cat-sec-head p { margin: 0 0 8px; padding: 14px 18px; border-radius: 3px; background: #fff; color: var(--ink); font-size: 16px; line-height: 1.8; box-shadow: 0 2px 0 #b4acd9, 0 16px 24px rgba(10, 6, 40, 0.33); }
.cat-sec-head:not(.is-in) .cat-line > span { animation: none; opacity: 0; }
.cat-sec-head.is-in .cat-line > span { animation: cat-rise 1.1s var(--ease) backwards; }
.cat-sec-head.is-in em.cat-line > span { animation-delay: 0.12s; }
.cat-sec-head p { transition: opacity 0.9s var(--ease) 0.2s, transform 0.9s var(--ease) 0.2s; }
.cat-sec-head:not(.is-in) p { opacity: 0; transform: translateY(24px); }

.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 290px), 1fr)); gap: 30px 26px; margin: 0; padding: 0; list-style: none; }

/* 商品卡：白色標籤卡＋全息傾斜 */
.cat-card { perspective: 1000px; transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); transition-delay: calc(var(--i, 0) * 90ms); }
.cat-card:not(.is-in) { opacity: 0; transform: translateY(48px); }
.cat-card article {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid #fff;
  border-radius: 3px;
  background: #fff;
  color: var(--ink);
  outline: 1px solid rgba(255, 255, 255, 0.5);
  outline-offset: -1px;
  box-shadow: 0 2px 0 #b4acd9, 0 16px 24px rgba(10, 6, 40, 0.33), 0 32px 60px rgba(10, 6, 40, 0.19);
  transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 0.5s var(--ease), box-shadow 0.4s;
}
.cat-card[data-hover] article { transition: transform 0.12s linear, box-shadow 0.4s; box-shadow: 0 2px 0 #b4acd9, 0 22px 34px rgba(10, 6, 40, 0.4), 0 40px 70px rgba(10, 6, 40, 0.25), 0 0 40px #2ee6e622; }

.cat-media { position: relative; overflow: hidden; aspect-ratio: 4 / 3; margin: 6px 6px 0; border-radius: 2px; background: linear-gradient(180deg, #faf8ff, #ece7fb); }
.cat-media img, .cat-media .cat-art { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); }
.cat-card[data-hover] .cat-media :is(img, .cat-art) { transform: scale(1.04); }
.cat-badge { position: absolute; top: 10px; left: 10px; padding: 4px 9px; border-radius: 20px; background: var(--ink); color: #fff; font: 600 11px var(--mono); letter-spacing: 0.06em; }
.cat-glare {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 50%), #ffffffb0 0%, #e3d9ff33 18%, transparent 45%),
    linear-gradient(118deg, transparent 35%, #ece4ff66 46%, #ffffffcc 47%, #ddd2ff55 48%, transparent 56%);
  background-size: 100% 100%, 260% 200%;
  background-position: center, var(--mx, 50%) var(--my, 50%);
  mix-blend-mode: soft-light;
  opacity: 0;
  transition: opacity 0.4s;
}
.cat-card[data-hover] .cat-glare { opacity: 1; }

.cat-info { flex: 1; padding: 18px 20px 6px; }
.cat-kicker { font: 600 11px var(--mono); letter-spacing: 0.08em; color: var(--accent-deep); }
.cat-info h3 { margin: 6px 0 0; font-size: 20px; font-weight: 600; line-height: 1.4; letter-spacing: -0.005em; }
.cat-info > p { margin: 10px 0 0; font-size: 14px; line-height: 1.75; color: #3f3a6b; }
.cat-info dl { margin: 14px 0 0; font: 12px/1.5 var(--mono); }
.cat-info dl div { display: flex; justify-content: space-between; gap: 14px; padding: 6px 0; border-top: 1px dashed #d6d0ee; }
.cat-info dt { color: #6a6491; flex: none; }
.cat-info dd { margin: 0; text-align: right; font-weight: 600; }

.cat-buy { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 10px 12px; padding: 14px 20px 20px; border-top: 1px solid #ebe7f7; margin-top: 12px; }
.cat-price { font: 600 17px var(--mono); }
.cat-price small { font: 500 11px var(--sans); color: #6a6491; }
.cat-price .cat-price-label { display: block; margin-bottom: 2px; }
.cat-option { grid-column: 1 / -1; grid-row: 1; }
.cat-option select {
  width: 100%;
  padding: 9px 34px 9px 12px;
  border: 1px solid #d6d0ee;
  border-radius: 3px;
  background: #f8f6ff 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='%23075773' stroke-width='3'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;
  color: var(--ink);
  font: 500 14px var(--sans);
  appearance: none;
  cursor: pointer;
}
.cat-option select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.cat-add {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border: 1px solid rgba(240, 242, 255, 0.7);
  border-radius: 40px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  box-shadow: 0 3px 0 #2a2370, 0 10px 20px rgba(10, 6, 40, 0.25);
  transition: background 0.2s, color 0.2s, transform 0.3s var(--ease);
}
.cat-add:hover { background: var(--accent); color: var(--ink); }
.cat-add:active { transform: translateY(2px); }
.cat-add.is-added { background: var(--accent); color: var(--ink); }
.cat-add:disabled { cursor: default; }

/* ---------- 底部 ---------- */

.cat-cta { margin: 130px auto 0; padding: 0 7%; text-align: center; transition: opacity 1s var(--ease), transform 1s var(--ease); }
.cat-cta:not(.is-in) { opacity: 0; transform: translateY(40px); }
.cat-cta h2 { margin: 22px 0 0; font-size: clamp(40px, 5vw, 76px); font-weight: 600; letter-spacing: -0.04em; color: #fff; }
.cat-cta p { margin: 14px 0 0; font-size: 17px; color: #d3cdf0; }
.cat-cta .journey-pill { cursor: pointer; }

.cat-footer {
  margin: 110px var(--gutter) calc(var(--gutter) + 80px);
  padding: 18px 22px;
  border-radius: 3px;
  background: #fff;
  color: var(--ink);
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 2px 0 #b4acd9, 0 16px 24px rgba(10, 6, 40, 0.33);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.cat-footer:not(.is-in) { opacity: 0; transform: translateY(30px); }
.cat-footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 28px; margin-bottom: 20px; }
.cat-footer > div { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px 20px; padding-top: 18px; border-top: 1px solid #8a83b846; }
.cat-footer a:hover { color: var(--accent-deep); }

/* ---------- 響應式 ---------- */

@media (max-width: 1360px) {
  .cat-tabs a > span { display: none; }
  .cat-tabs a { padding: 10px 12px; }
}

@media (max-width: 1050px) {
  .cat-tabs a small { display: none; }
  .cat-hero { grid-template-columns: 1fr; align-content: end; }
  .cat-howto { display: none; }
  .cat-sec-head { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .cat-hero { min-height: 560px; height: 82svh; padding: 0 6% 9%; }
  .cat-hero h1 { font-size: clamp(48px, 14vw, 68px); }
  .cat-tagline { font-size: 15px; }
  .catalog-page .story-header { grid-template-columns: 1fr auto; grid-template-rows: 82px auto; row-gap: 0; height: auto; }
  .catalog-page .header-actions { grid-area: 1 / 2; }
  .cat-tabs { grid-area: 2 / 1 / 3 / -1; justify-self: stretch; width: auto; }
  .catalog-page::before { height: 170px; background: linear-gradient(#05061c 72%, #05061c00); }
  .cat-section { scroll-margin-top: 50px; }
  .cat-tabs a { padding: 9px 11px; font-size: 13px; }
  .cat-sections { padding: 0 5%; }
  .cat-section { padding-top: 80px; }
  .cat-sec-head h2 { font-size: clamp(40px, 12vw, 56px); }
  .cat-sec-head p { font-size: 15px; }
  .cat-grid { gap: 22px; }
  .cat-footer > div { justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .cat-line > span, .cat-howto { animation: none !important; }
  .cat-card, .cat-cta, .cat-footer, .cat-sec-head p { transition: none; opacity: 1 !important; transform: none !important; }
  .cat-card article { transform: none !important; }
}

/* 分類列下方：說明加入詢價不是下單 */
.cat-note { max-width: 760px; margin: 18px auto 0; padding: 0 20px; text-align: center; font-size: 14px; line-height: 1.8; color: #d3cdf0; }
.cat-note b { display: inline-block; margin-right: 10px; padding: 2px 10px; border-radius: 20px; background: var(--accent); color: var(--ink); font-size: 13px; }
.cat-tagline b { color: var(--accent-deep); }
.cat-option-label { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 6px; font-size: 12px; font-weight: 600; color: var(--ink); }
.cat-option-label small { font-size: 11px; font-weight: 500; color: #6a6491; }