/* ============================================================
   Musictastershop – Complete Design System
   DNA: midnight-blue · Ubuntu+Spectral · sidebar · card-hero · border · outline · compact · subtle
   ============================================================ */

/* ── 1. CSS Variables / Design Tokens ─────────────────────── */
:root {
  /* Core palette – midnight blue */
  --bg:         #0D1829;
  --bg-card:    #132035;
  --bg-elevated:#19293F;
  --bg-input:   #0F1E31;
  --bg-sidebar: #0F1E31;
  --border:     rgba(255,255,255,.1);
  --border-md:  rgba(255,255,255,.18);
  --border-amber:rgba(212,135,42,.4);

  /* Brand – amber on navy */
  --amber:      #D4872A;
  --amber-lt:   #F0A940;
  --amber-dk:   #B56E18;
  --amber-pale: #FEF3E2;
  --teal:       #3A9C8D;
  --teal-lt:    #4DC2B0;
  --red-cond:   #C0392B;
  --green-cond: #27AE60;
  --blue-cond:  #2980B9;
  --cream:      #F0EAD6;

  /* Text */
  --text:       #E8E0CC;
  --text-muted: #8A9BAA;
  --text-faint: #445566;
  --dark:       #08101C;
  --white:      #FFFFFF;

  /* Typography */
  --font-sans:  'Ubuntu', system-ui, sans-serif;
  --font-serif: 'Spectral', Georgia, serif;

  /* Sizing */
  --max-w:      1220px;
  --radius-sm:  4px;
  --radius:     6px;
  --radius-lg:  10px;

  /* Shadows */
  --shadow-sm:  0 1px 4px rgba(0,0,0,.4);
  --shadow-md:  0 4px 16px rgba(0,0,0,.5);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.6);
  --shadow-amber: 0 4px 20px rgba(212,135,42,.25);

  /* Spacing (compact) */
  --sp-xs:   6px;
  --sp-sm:   12px;
  --sp-md:   20px;
  --sp-lg:   36px;
  --sp-xl:   56px;
  --sp-2xl:  80px;
}

/* ── 2. Reset + Base ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scrollbar-color: var(--amber) var(--bg-card);
  scrollbar-width: thin;
}
html::-webkit-scrollbar { width: 6px; }
html::-webkit-scrollbar-track { background: var(--bg-card); }
html::-webkit-scrollbar-thumb { background: var(--amber); border-radius: 3px; }

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

img   { display: block; max-width: 100%; height: auto; }
a     { color: var(--amber-lt); text-decoration: none; transition: color .2s; }
a:hover { color: var(--amber); }
ul, ol { list-style: none; }
input, textarea, select, button { font-family: inherit; }

/* ── 3. Typography ────────────────────────────────────────── */
.h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--white);
}
.h1 em { font-style: italic; color: var(--amber-lt); }

.h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 600;
  line-height: 1.25;
  color: var(--white);
  margin-bottom: var(--sp-sm);
}
.h2 em { font-style: italic; color: var(--amber); }

.h3 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--white);
}

.text-sm  { font-size: .82rem; line-height: 1.55; }
.text-lg  { font-size: 1rem; line-height: 1.7; }
.lead     { font-size: .97rem; color: var(--text-muted); line-height: 1.75; max-width: 680px; }
.overline {
  font-family: var(--font-sans);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber);
  display: block;
  margin-bottom: var(--sp-xs);
}

/* ── 4. Layout ────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}
.container-sm {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 20px;
}

.section    { padding: var(--sp-xl) 0; }
.section-sm { padding: var(--sp-lg) 0; }
.section-lg { padding: var(--sp-2xl) 0; }

/* Sidebar layout – primary DNA */
.layout-sidebar {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--sp-lg);
  align-items: start;
}
.sidebar {
  position: sticky;
  top: 80px;
  background: var(--bg-sidebar);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-md);
  overflow-y: auto;
  max-height: calc(100vh - 100px);
}
.sidebar-title {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: var(--sp-sm);
  padding-bottom: var(--sp-sm);
  border-bottom: 1px solid var(--border);
}

/* Grid layouts */
.grid-2  { display: grid; grid-template-columns: repeat(2,1fr); gap: var(--sp-md); }
.grid-3  { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--sp-md); }
.grid-4  { display: grid; grid-template-columns: repeat(4,1fr); gap: var(--sp-md); }
.grid-5  { display: grid; grid-template-columns: repeat(5,1fr); gap: var(--sp-sm); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill,minmax(170px,1fr)); gap: var(--sp-sm); }

.flex   { display: flex; }
.gap-xs { gap: var(--sp-xs); }
.gap-sm { gap: var(--sp-sm); }
.gap-md { gap: var(--sp-md); }

/* ── 5. Components ────────────────────────────────────────── */

/* ─ Buttons (outline DNA) ─ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 22px;
  font-family: var(--font-sans);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .04em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .2s ease;
  white-space: nowrap;
  border-radius: var(--radius-sm);
}
.btn--outline {
  background: transparent;
  color: var(--amber-lt);
  border-color: var(--amber);
}
.btn--outline:hover {
  background: var(--amber);
  color: var(--dark);
}
.btn--primary {
  background: var(--amber);
  color: var(--dark);
  border-color: var(--amber);
  font-weight: 700;
}
.btn--primary:hover {
  background: var(--amber-lt);
  border-color: var(--amber-lt);
  box-shadow: var(--shadow-amber);
}
.btn--ghost {
  background: rgba(255,255,255,.05);
  color: var(--text-muted);
  border-color: var(--border);
}
.btn--ghost:hover {
  background: rgba(255,255,255,.1);
  color: var(--white);
  border-color: var(--border-md);
}
.btn--teal {
  background: transparent;
  color: var(--teal-lt);
  border-color: var(--teal);
}
.btn--teal:hover {
  background: var(--teal);
  color: var(--white);
}
.btn--sm  { padding: 6px 14px; font-size: .78rem; }
.btn--lg  { padding: 12px 30px; font-size: .95rem; }
.btn--full { width: 100%; justify-content: center; }
.btn--pill { border-radius: 99px !important; }
.btn--icon { width: 38px; height: 38px; padding: 0; border-radius: var(--radius-sm); flex-shrink: 0; }

/* Add to cart specific */
.btn--cart {
  background: var(--amber);
  color: var(--dark);
  border-color: var(--amber);
  font-weight: 700;
  font-size: .8rem;
}
.btn--cart:hover {
  background: var(--amber-lt);
  border-color: var(--amber-lt);
}

/* ─ Cards (border DNA) ─ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.card:hover {
  border-color: var(--border-amber);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.card-body { padding: var(--sp-sm) var(--sp-md); }
.card-title {
  font-family: var(--font-sans);
  font-size: .92rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 3px;
}
.card-subtitle {
  font-size: .8rem;
  color: var(--text-muted);
  margin-bottom: var(--sp-xs);
}
.card-text { font-size: .85rem; color: var(--text-muted); line-height: 1.6; }
.card-footer {
  padding: var(--sp-xs) var(--sp-md) var(--sp-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-xs);
  border-top: 1px solid var(--border);
}

/* ─ Product Card (CD) ─ */
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s, transform .2s;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  border-color: var(--border-amber);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.product-card .cd-thumb {
  position: relative;
  background: var(--dark);
  aspect-ratio: 1/1;
  overflow: hidden;
}
.product-card .cd-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}
.product-card:hover .cd-thumb img { transform: scale(1.05); }
.product-card .cd-info {
  padding: var(--sp-sm);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.cd-artist {
  font-size: .72rem;
  font-weight: 700;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 3px;
}
.cd-title {
  font-size: .9rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: var(--sp-xs);
}
.cd-meta {
  font-size: .75rem;
  color: var(--text-faint);
  margin-bottom: var(--sp-sm);
  flex: 1;
}
.cd-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-xs);
  margin-top: auto;
}
.cd-price {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1rem;
  color: var(--amber-lt);
}
.cd-price .price-orig {
  font-size: .78rem;
  font-weight: 400;
  color: var(--text-faint);
  text-decoration: line-through;
  display: block;
  line-height: 1;
}

/* Condition badges */
.cond {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid;
  white-space: nowrap;
}
.cond--used  { color: #7EBEFF; border-color: rgba(126,190,255,.35); background: rgba(41,128,185,.15); }
.cond--new   { color: #6FCF97; border-color: rgba(111,207,151,.35); background: rgba(39,174,96,.15); }
.cond--promo { color: #F4D03F; border-color: rgba(244,208,63,.35); background: rgba(212,172,13,.15); }
.cond--rare  { color: #F1948A; border-color: rgba(241,148,138,.35); background: rgba(192,57,43,.15); }
.cond--sacd  { color: #C39BD3; border-color: rgba(195,155,211,.35); background: rgba(142,68,173,.15); }

/* Format badges */
.format-badge {
  display: inline-block;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

/* ─ Nav ─ */
.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--dark);
  border-bottom: 2px solid var(--amber-dk);
}
.nav__top {
  background: rgba(8,16,28,.9);
  border-bottom: 1px solid var(--border);
  padding: 5px 0;
}
.nav__top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .72rem;
  color: var(--text-faint);
}
.nav__top-inner a { color: var(--text-faint); }
.nav__top-inner a:hover { color: var(--amber-lt); }
.nav__main { padding: 8px 0; }
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-md);
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav__logo-icon { width: 34px; height: 34px; flex-shrink: 0; }
.nav__logo-text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.05;
  letter-spacing: .01em;
}
.nav__logo-text span {
  display: block;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: .6rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--amber);
}
.nav__search {
  flex: 1;
  max-width: 400px;
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color .2s;
}
.nav__search:focus-within { border-color: var(--amber-dk); }
.nav__search-input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text);
  padding: 8px 12px;
  font-size: .85rem;
  outline: none;
}
.nav__search-input::placeholder { color: var(--text-faint); }
.nav__search-btn {
  padding: 0 14px;
  height: 100%;
  background: var(--amber-dk);
  border: none;
  color: var(--white);
  cursor: pointer;
  font-size: .85rem;
  transition: background .2s;
  min-height: 38px;
}
.nav__search-btn:hover { background: var(--amber); }

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  flex-shrink: 0;
}
.nav__cart {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: var(--amber);
  color: var(--dark) !important;
  border-radius: var(--radius-sm);
  font-size: .82rem;
  font-weight: 700;
  transition: background .2s;
}
.nav__cart:hover { background: var(--amber-lt); }

/* Category nav bar */
.nav__cats {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
}
.nav__cats::-webkit-scrollbar { display: none; }
.nav__cats-inner {
  display: flex;
  gap: 0;
  white-space: nowrap;
  padding: 0;
}
.nav__cat-link {
  display: block;
  padding: 9px 14px;
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  transition: all .2s;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.nav__cat-link:hover { color: var(--amber-lt); border-bottom-color: var(--amber-dk); }
.nav__cat-link--active { color: var(--amber-lt) !important; border-bottom-color: var(--amber) !important; }

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}
.burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all .3s;
}

/* ─ Breadcrumbs ─ */
.breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  font-size: .75rem;
  color: var(--text-faint);
  padding: var(--sp-sm) 0;
}
.breadcrumbs a { color: var(--text-faint); }
.breadcrumbs a:hover { color: var(--amber-lt); }
.breadcrumbs .sep { margin: 0 8px; color: var(--text-faint); opacity: .5; }
.breadcrumbs .current { color: var(--text-muted); }

/* ─ Hero (card DNA) ─ */
.hero-card-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--sp-lg);
  align-items: stretch;
  padding: var(--sp-xl) 0;
}
.hero-card-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--sp-md);
}
.hero-card-stats {
  display: flex;
  gap: var(--sp-lg);
  padding-top: var(--sp-md);
  border-top: 1px solid var(--border);
}
.hero-stat-val {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--amber-lt);
  line-height: 1;
}
.hero-stat-lbl {
  font-size: .68rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-top: 3px;
}
.hero-card-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: var(--sp-sm);
}
.hero-featured-card {
  background: var(--bg-card);
  border: 1px solid var(--border-amber);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
  cursor: pointer;
}
.hero-featured-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--amber-dk);
}
.hero-featured-card img {
  width: 100%; aspect-ratio: 1;
  object-fit: cover;
}
.hero-featured-card--large {
  grid-row: 1/3;
}
.hero-featured-card--large img { aspect-ratio: auto; height: 100%; }
.hero-card-label {
  padding: 6px var(--sp-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-elevated);
}
.hero-card-label .name {
  font-size: .75rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}
.hero-card-label .price { font-size: .8rem; font-weight: 700; color: var(--amber-lt); }

/* ─ Sidebar filter ─ */
.filter-section { margin-bottom: var(--sp-md); }
.filter-section:last-child { margin-bottom: 0; }
.filter-title {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: var(--sp-sm);
  padding-bottom: var(--sp-xs);
  border-bottom: 1px solid var(--border);
}
.filter-list { display: flex; flex-direction: column; gap: 4px; }
.filter-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  font-size: .8rem;
  color: var(--text-muted);
  transition: all .15s;
  text-decoration: none;
}
.filter-link:hover { background: rgba(255,255,255,.05); color: var(--white); }
.filter-link--active { background: rgba(212,135,42,.12); color: var(--amber-lt); border-left: 2px solid var(--amber); padding-left: 6px; }
.filter-count {
  font-size: .68rem;
  background: var(--bg-elevated);
  color: var(--text-faint);
  padding: 1px 6px;
  border-radius: 99px;
  border: 1px solid var(--border);
}

.filter-price {
  display: flex;
  gap: var(--sp-xs);
  align-items: center;
  margin-top: var(--sp-xs);
}
.filter-price input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 8px;
  font-size: .8rem;
  border-radius: var(--radius-sm);
  width: 60px;
  outline: none;
}
.filter-price input:focus { border-color: var(--amber-dk); }
.filter-price .sep { color: var(--text-faint); font-size: .75rem; }

/* Genre checkbox filter */
.filter-check {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: .8rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 3px 0;
  transition: color .15s;
  user-select: none;
}
.filter-check:hover { color: var(--white); }
.filter-check input[type="checkbox"] {
  width: 14px; height: 14px;
  border: 1px solid var(--border-md);
  appearance: none;
  background: var(--bg-input);
  border-radius: 2px;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
}
.filter-check input[type="checkbox"]:checked {
  background: var(--amber);
  border-color: var(--amber);
}
.filter-check input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: -1px; left: 1px;
  font-size: .65rem;
  color: var(--dark);
  font-weight: 900;
}

/* ─ Pagination ─ */
.pagination {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  flex-wrap: wrap;
  margin-top: var(--sp-lg);
}
.page-link {
  min-width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  transition: all .15s;
  padding: 0 10px;
  cursor: pointer;
}
.page-link:hover { border-color: var(--amber-dk); color: var(--amber-lt); }
.page-link--active { background: var(--amber); border-color: var(--amber); color: var(--dark); font-weight: 700; }
.page-link--disabled { opacity: .4; pointer-events: none; }
.page-ellipsis { color: var(--text-faint); padding: 0 4px; line-height: 34px; }

/* ─ Accordion (FAQ) ─ */
.accordion { display: flex; flex-direction: column; }
.acc-item { border-bottom: 1px solid var(--border); }
.acc-item:first-child { border-top: 1px solid var(--border); }
.acc-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: .92rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  gap: var(--sp-sm);
  transition: color .2s;
}
.acc-trigger:hover { color: var(--white); }
.acc-trigger[aria-expanded="true"] { color: var(--amber-lt); }
.acc-icon {
  width: 24px; height: 24px;
  border: 1px solid currentColor;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: .75rem;
  font-weight: 900;
  transition: transform .3s;
}
.acc-trigger[aria-expanded="true"] .acc-icon { transform: rotate(45deg); background: var(--amber); border-color: var(--amber); color: var(--dark); }
.acc-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.acc-panel.open { max-height: 500px; }
.acc-panel-inner {
  padding-bottom: 14px;
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.75;
}
.acc-panel-inner a { color: var(--amber-lt); }

/* ─ Tabs ─ */
.tab-list {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--sp-md);
  overflow-x: auto;
  scrollbar-width: none;
}
.tab-list::-webkit-scrollbar { display: none; }
.tab-btn {
  padding: 10px 20px;
  border: none;
  background: none;
  font-family: var(--font-sans);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all .2s;
  white-space: nowrap;
}
.tab-btn:hover { color: var(--amber-lt); }
.tab-btn.active { color: var(--amber-lt); border-bottom-color: var(--amber); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ─ Tooltip ─ */
.tooltip {
  position: relative;
  display: inline-block;
}
.tooltip .tt {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-elevated);
  border: 1px solid var(--border-md);
  color: var(--text);
  font-size: .75rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
  z-index: 50;
  box-shadow: var(--shadow-md);
}
.tooltip .tt::after {
  content: '';
  position: absolute;
  top: 100%; left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--bg-elevated);
}
.tooltip:hover .tt,
.tooltip:focus-within .tt { opacity: 1; }

/* ─ Product detail ─ */
.product-detail-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--sp-lg);
  align-items: start;
}
.product-detail-img {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
}
.product-detail-img img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
.product-detail-meta {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}
.detail-price-row {
  display: flex;
  align-items: baseline;
  gap: var(--sp-sm);
  padding: var(--sp-sm) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.detail-price {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--amber-lt);
}
.detail-price-orig {
  font-size: 1rem;
  color: var(--text-faint);
  text-decoration: line-through;
}
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table tr { border-bottom: 1px solid var(--border); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table td {
  padding: 8px 0;
  font-size: .85rem;
  vertical-align: top;
}
.spec-table .spec-label {
  color: var(--text-faint);
  font-weight: 700;
  width: 38%;
  text-transform: uppercase;
  font-size: .7rem;
  letter-spacing: .08em;
  padding-right: var(--sp-sm);
}
.spec-table .spec-value { color: var(--text); }

/* ─ Highlight / info box ─ */
.info-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-left: 3px solid var(--amber);
  padding: var(--sp-sm) var(--sp-md);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.info-box--teal  { border-left-color: var(--teal); }
.info-box--green { border-left-color: var(--green-cond); }
.info-box p { font-size: .88rem; color: var(--text-muted); line-height: 1.7; }
.info-box p + p { margin-top: var(--sp-xs); }

/* ─ Section header strip ─ */
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-md);
  margin-bottom: var(--sp-md);
  padding-bottom: var(--sp-sm);
  border-bottom: 1px solid var(--border);
}
.section-header .count {
  font-size: .78rem;
  color: var(--text-faint);
  flex-shrink: 0;
}

/* ─ Sort / view controls ─ */
.catalog-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-md);
  flex-wrap: wrap;
}
.catalog-sort {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  font-size: .78rem;
  color: var(--text-muted);
}
.catalog-sort select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 10px;
  font-size: .78rem;
  border-radius: var(--radius-sm);
  outline: none;
  cursor: pointer;
}

/* ─ Genre tag strip ─ */
.tag-row { display: flex; flex-wrap: wrap; gap: var(--sp-xs); }
.genre-tag {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--text-muted);
  background: var(--bg-elevated);
  cursor: pointer;
  transition: all .15s;
}
.genre-tag:hover { border-color: var(--amber-dk); color: var(--amber-lt); }
.genre-tag--active { border-color: var(--amber); background: rgba(212,135,42,.12); color: var(--amber-lt); }

/* ─ Blog / article card ─ */
.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .2s, transform .2s;
}
.article-card:hover {
  border-color: var(--border-amber);
  transform: translateY(-2px);
}
.article-card-img {
  width: 100%; height: 160px;
  object-fit: cover;
  background: var(--bg-elevated);
}
.article-card-body { padding: var(--sp-sm) var(--sp-md); }
.article-cat {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 6px;
}
.article-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 8px;
}
.article-excerpt { font-size: .82rem; color: var(--text-muted); line-height: 1.6; }
.article-date { font-size: .72rem; color: var(--text-faint); margin-top: var(--sp-xs); }

/* ─ Form elements ─ */
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.form-input,
.form-textarea,
.form-select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 12px;
  font-family: var(--font-sans);
  font-size: .88rem;
  border-radius: var(--radius-sm);
  transition: border-color .2s;
  outline: none;
  width: 100%;
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus { border-color: var(--amber-dk); }
.form-textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-sm); }

/* ─ Rating stars ─ */
.stars { color: var(--amber); font-size: .88rem; letter-spacing: 1px; }
.stars-empty { color: var(--text-faint); }

/* ─ Pill badge ─ */
.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 99px;
  background: rgba(212,135,42,.15);
  border: 1px solid var(--border-amber);
  color: var(--amber-lt);
  margin-bottom: var(--sp-sm);
}
.pill-badge--teal {
  background: rgba(58,156,141,.12);
  border-color: rgba(58,156,141,.35);
  color: var(--teal-lt);
}

/* ─ Progress (stock) ─ */
.stock-bar {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  font-size: .75rem;
  color: var(--text-muted);
}
.stock-track {
  flex: 1;
  height: 4px;
  background: var(--border);
  border-radius: 99px;
  overflow: hidden;
}
.stock-fill {
  height: 100%;
  border-radius: 99px;
  background: var(--amber);
  transition: width .5s ease;
}
.stock-fill--low { background: var(--red-cond); }

/* ─ Footer ─ */
.footer {
  background: var(--dark);
  border-top: 2px solid var(--amber-dk);
  padding: var(--sp-xl) 0 var(--sp-md);
  margin-top: auto;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-lg);
  margin-bottom: var(--sp-xl);
}
.footer__brand-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 3px;
}
.footer__brand-sub {
  font-size: .65rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: var(--sp-sm);
}
.footer__desc {
  font-size: .82rem;
  color: var(--text-faint);
  line-height: 1.65;
}
.footer__col-title {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--amber-dk);
  margin-bottom: var(--sp-sm);
  padding-bottom: var(--sp-xs);
  border-bottom: 1px solid var(--border);
}
.footer__links { display: flex; flex-direction: column; gap: 8px; }
.footer__links a { font-size: .82rem; color: var(--text-faint); transition: color .2s; }
.footer__links a:hover { color: var(--amber-lt); }
.footer__bar {
  border-top: 1px solid var(--border);
  padding-top: var(--sp-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .72rem;
  color: var(--text-faint);
  flex-wrap: wrap;
  gap: var(--sp-sm);
}
.footer__paypal { display: flex; align-items: center; gap: 8px; }
.footer__paypal img { height: 20px; opacity: .6; filter: grayscale(1) brightness(1.5); }

/* ─ Notice bar ─ */
.notice-bar {
  background: rgba(212,135,42,.12);
  border-bottom: 1px solid var(--border-amber);
  padding: 7px 0;
  text-align: center;
  font-size: .78rem;
  color: var(--amber-lt);
}

/* ── 6. Page-section helpers ─────────────────────────────── */

/* Category page top */
.cat-page-header {
  padding: var(--sp-md) 0 var(--sp-sm);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--sp-md);
}
.cat-page-header p {
  font-size: .88rem;
  color: var(--text-muted);
  margin-top: 5px;
  max-width: 700px;
}

/* Product detail tabs */
.product-tabs-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: none;
  padding: var(--sp-md);
  border-radius: 0 0 var(--radius) var(--radius);
}

/* CTA banner */
.cta-banner {
  background: var(--bg-elevated);
  border: 1px solid var(--border-amber);
  border-radius: var(--radius);
  padding: var(--sp-lg) var(--sp-xl);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-lg);
  align-items: center;
}
.cta-banner h2 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: var(--sp-xs);
}
.cta-banner p { font-size: .88rem; color: var(--text-muted); }
.cta-actions { display: flex; gap: var(--sp-sm); flex-wrap: wrap; align-items: center; }

/* Category cards (homepage) */
.cat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
  transition: border-color .2s, transform .2s;
  text-decoration: none;
}
.cat-card:hover { border-color: var(--border-amber); transform: translateY(-2px); }
.cat-card-icon { font-size: 1.6rem; margin-bottom: var(--sp-xs); }
.cat-card-title { font-weight: 700; color: var(--white); font-size: .92rem; }
.cat-card-desc { font-size: .78rem; color: var(--text-muted); line-height: 1.5; }
.cat-card-count { font-size: .72rem; color: var(--amber); font-weight: 700; margin-top: auto; }

/* Recently added strip */
.recently-added {
  display: flex;
  gap: var(--sp-sm);
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: var(--sp-xs);
}
.recently-added::-webkit-scrollbar { display: none; }
.recently-added .product-card { flex: 0 0 160px; }

/* Welcome/About sections */
.prose h3 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin: var(--sp-md) 0 var(--sp-xs);
}
.prose p {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: var(--sp-sm);
}
.prose strong { color: var(--text); }
.prose a { color: var(--amber-lt); }
.prose ul {
  list-style: disc;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--sp-sm);
}
.prose li { font-size: .9rem; color: var(--text-muted); line-height: 1.65; }

/* ── 7. Utilities ─────────────────────────────────────────── */
.text-center  { text-align: center; }
.text-left    { text-align: left; }
.mx-auto      { margin-left: auto; margin-right: auto; }
.mt-xs  { margin-top: var(--sp-xs); }
.mt-sm  { margin-top: var(--sp-sm); }
.mt-md  { margin-top: var(--sp-md); }
.mt-lg  { margin-top: var(--sp-lg); }
.mb-sm  { margin-bottom: var(--sp-sm); }
.mb-md  { margin-bottom: var(--sp-md); }
.mb-lg  { margin-bottom: var(--sp-lg); }
.hidden { display: none; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.amber-text  { color: var(--amber-lt); }
.muted-text  { color: var(--text-muted); }
.small-caps  { font-variant: small-caps; letter-spacing: .06em; }
.divider { border: none; border-top: 1px solid var(--border); margin: var(--sp-md) 0; }

/* ── 8. Responsive ────────────────────────────────────────── */
@media (max-width: 1024px) {
  .layout-sidebar { grid-template-columns: 200px 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .grid-5 { grid-template-columns: repeat(4,1fr); }
  .hero-card-grid { grid-template-columns: 1fr; }
  .hero-card-right { grid-template-columns: repeat(4,1fr); grid-template-rows: 1fr; }
  .hero-featured-card--large { grid-row: auto; }
  .hero-featured-card--large img { aspect-ratio: 1; height: auto; }
  .product-detail-grid { grid-template-columns: 260px 1fr; }
}

@media (max-width: 768px) {
  .layout-sidebar { grid-template-columns: 1fr; }
  .sidebar { position: static; max-height: none; }
  .sidebar-toggle-wrap { display: block; }
  .sidebar.collapsed { display: none; }
  .grid-4, .grid-3 { grid-template-columns: repeat(2,1fr); }
  .grid-5 { grid-template-columns: repeat(3,1fr); }
  .grid-auto { grid-template-columns: repeat(auto-fill,minmax(140px,1fr)); }
  .cta-banner { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .hero-card-right { grid-template-columns: repeat(2,1fr); }
  .nav__search { max-width: 200px; }
}

@media (max-width: 480px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .grid-5 { grid-template-columns: repeat(2,1fr); }
  .footer__grid { grid-template-columns: 1fr; }
  .nav__search { display: none; }
  .hero-card-stats { flex-wrap: wrap; gap: var(--sp-sm); }
  .hero-card-right { display: none; }
  .cat-card-grid-sm { grid-template-columns: 1fr 1fr; }
}

/* ── 9. Animations ────────────────────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .6; }
}
@keyframes shimmer {
  0%   { background-position: -500px 0; }
  100% { background-position: 500px 0; }
}

/* Skeleton loading */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-elevated) 50%, var(--bg-card) 75%);
  background-size: 500px 100%;
  animation: shimmer 1.5s infinite linear;
  border-radius: var(--radius-sm);
}

.animate-fade-in  { animation: fadeIn .5s ease forwards; }
.animate-slide-up { animation: slideUp .55s ease forwards; }