/* ==========================================================================
   ELITE THREAD — Stylesheet
   Design tokens first, then base, layout, components, page-specific, media.
   ========================================================================== */

:root {
  /* Color */
  --ink: #0e0e0e;
  --ink-soft: #2a2a2a;
  --paper: #f7f5f1;
  --paper-raised: #ffffff;
  --stone: #e7e2d8;
  --gold: #c49424;
  --gold-dim: #8a6b1d;
  --line: rgba(14, 14, 14, 0.12);
  --line-on-dark: rgba(247, 245, 241, 0.16);

  /* Type */
  --font-display: "Fraunces", "Georgia", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "DM Mono", "Courier New", monospace;

  /* Scale */
  --step--1: clamp(0.83rem, 0.8rem + 0.15vw, 0.9rem);
  --step-0: clamp(1rem, 0.96rem + 0.2vw, 1.1rem);
  --step-1: clamp(1.2rem, 1.1rem + 0.5vw, 1.4rem);
  --step-2: clamp(1.6rem, 1.4rem + 1vw, 2rem);
  --step-3: clamp(2.2rem, 1.8rem + 2vw, 3.2rem);
  --step-4: clamp(3rem, 2.3rem + 3.5vw, 5rem);

  /* Layout */
  --content-max: 1240px;
  --gutter: 20px;
  --radius: 0px;
}

@media (min-width: 720px) {
  :root { --gutter: 40px; }
}

/* ---------- Reset / base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  margin: 0;
  letter-spacing: -0.01em;
}

h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-2); }
h4 { font-size: var(--step-1); }

p { margin: 0 0 1em; max-width: 62ch; }

.mono { font-family: var(--font-mono); }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

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

.section {
  padding: clamp(48px, 8vw, 96px) 0;
}
.section--tight { padding: clamp(32px, 5vw, 56px) 0; }
.section--dark { background: var(--ink); color: var(--paper); }
.section--stone { background: var(--stone); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--gold-dim);
  display: inline-block;
  margin-bottom: 12px;
}
.section--dark .eyebrow { color: var(--gold); }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(28px, 4vw, 48px);
  flex-wrap: wrap;
}
.section-head p { margin: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
  min-height: 48px;
}
.btn:hover { background: var(--ink); color: var(--paper); }

.btn--primary {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.btn--primary:hover { background: var(--gold-dim); border-color: var(--gold-dim); color: var(--ink); }

.btn--gold {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}
.btn--gold:hover { background: var(--ink); border-color: var(--ink); color: var(--gold); }

.btn--ghost-light {
  border-color: var(--line-on-dark);
  color: var(--paper);
}
.btn--ghost-light:hover { background: var(--paper); color: var(--ink); }

.btn--sm { padding: 10px 18px; min-height: 40px; font-size: 0.8rem; }
.btn--full { width: 100%; justify-content: center; }

/* ---------- Announcement bar ---------- */
.announce {
  background: var(--ink);
  color: var(--paper);
  text-align: center;
  padding: 9px var(--gutter);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--gutter);
  max-width: var(--content-max);
  margin: 0 auto;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  white-space: nowrap;
}
.logo img { height: 34px; width: auto; }
.logo .tagline {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  color: var(--gold-dim);
  font-weight: 400;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 30px;
  font-size: 0.9rem;
  font-weight: 500;
}

.nav-links a {
  position: relative;
  padding: 6px 0;
}
.nav-links a.is-active { color: var(--gold-dim); }
.nav-links a.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--gold);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.icon-btn {
  background: none;
  border: none;
  padding: 8px;
  display: inline-flex;
  color: var(--ink);
}

.hamburger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--ink);
  transition: transform 200ms ease, opacity 200ms ease;
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: var(--paper);
  transform: translateX(100%);
  transition: transform 260ms ease;
  overflow-y: auto;
}
.mobile-nav.is-open { transform: translateX(0); }
.mobile-nav__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px var(--gutter);
  border-bottom: 1px solid var(--line);
}
.mobile-nav__links {
  padding: 12px var(--gutter) 40px;
}
.mobile-nav__links li { border-bottom: 1px solid var(--line); }
.mobile-nav__links a {
  display: block;
  padding: 18px 4px;
  font-family: var(--font-display);
  font-size: 1.4rem;
}
.mobile-nav__sub {
  padding-left: 12px;
  border-bottom: 1px solid var(--line);
}
.mobile-nav__sub a { font-family: var(--font-body); font-size: 1rem; padding: 12px 4px; color: var(--ink-soft); }
.mobile-nav__cta { padding: 24px var(--gutter) 0; display: flex; flex-direction: column; gap: 12px; }

/* Category mega-menu (desktop) */
.has-mega { position: relative; }
.mega-menu {
  position: absolute;
  top: calc(100% + 18px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--paper-raised);
  border: 1px solid var(--line);
  box-shadow: 0 24px 48px rgba(14,14,14,0.08);
  padding: 24px;
  display: none;
  grid-template-columns: repeat(3, minmax(160px, 1fr));
  gap: 8px 32px;
  min-width: 480px;
}
.has-mega:hover .mega-menu,
.has-mega:focus-within .mega-menu { display: grid; }
.mega-menu a {
  display: block;
  padding: 8px 0;
  font-size: 0.88rem;
  border-bottom: 1px solid transparent;
}
.mega-menu a:hover { color: var(--gold-dim); }

/* Search overlay */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(14,14,14,0.6);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 12vh var(--gutter) 0;
}
.search-overlay.is-open { display: flex; }
.search-panel {
  background: var(--paper);
  width: 100%;
  max-width: 640px;
  padding: 28px;
  border: 1px solid var(--line);
}
.search-panel form {
  display: flex;
  align-items: center;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 12px;
}
.search-panel input {
  flex: 1;
  border: none;
  background: none;
  font-family: var(--font-display);
  font-size: 1.4rem;
  outline: none;
  color: var(--ink);
}
.search-panel input::placeholder { color: #9a9689; }
.search-results { margin-top: 20px; max-height: 50vh; overflow-y: auto; }
.search-results a {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}
.search-results img { width: 46px; height: 58px; object-fit: cover; background: var(--stone); }
.search-empty { font-size: 0.9rem; color: var(--ink-soft); padding: 12px 0; }

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 1fr;
  align-items: stretch;
}
.hero__copy {
  padding: 48px var(--gutter) 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 22px;
}
.hero__copy h1 { max-width: 12ch; }
.hero__copy p { font-size: 1.05rem; color: var(--ink-soft); }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero__image {
  aspect-ratio: 4 / 5;
  background: var(--stone) center/cover no-repeat;
  position: relative;
  overflow: hidden;
}
.hero__image img { width: 100%; height: 100%; object-fit: cover; }
.hero__image .placeholder-tag {
  position: absolute;
  bottom: 14px; left: 14px;
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 6px 10px;
}

/* ---------- Category cards ---------- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--line);
}
.cat-card {
  background: var(--paper);
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.cat-card img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}
.cat-card:hover img { transform: scale(1.04); }
.cat-card__label {
  position: relative;
  z-index: 1;
  padding: 18px;
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 1.15rem;
  width: 100%;
  background: linear-gradient(to top, rgba(14,14,14,0.75), transparent 70%);
}
.cat-card__label span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--stone);
  margin-top: 4px;
  letter-spacing: 0.04em;
}

/* ---------- Product grid & cards ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 14px;
}
.product-card {
  display: flex;
  flex-direction: column;
}
.product-card__image {
  position: relative;
  aspect-ratio: 3 / 4;
  background: var(--stone);
  overflow: hidden;
  margin-bottom: 10px;
}
.product-card__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 450ms ease;
}
.product-card:hover .product-card__image img { transform: scale(1.05); }
.product-card__tag {
  position: absolute;
  top: 10px; left: 10px;
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  padding: 4px 8px;
  letter-spacing: 0.04em;
}
.product-card__tag--unavailable { background: var(--ink); color: var(--paper); }
.product-card__type {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--ink-soft);
  letter-spacing: 0.03em;
  margin-bottom: 3px;
}
.product-card__name {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 6px;
  line-height: 1.3;
}
.product-card__price {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--gold-dim);
  margin-bottom: 10px;
}
.product-card__actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
}
.product-card__actions .btn { flex: 1; justify-content: center; padding: 10px 12px; font-size: 0.72rem; }

/* ---------- Filters bar (shop / category) ---------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.filters select, .filters .search-input {
  border: 1px solid var(--line);
  background: var(--paper-raised);
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--ink);
  min-height: 44px;
}
.filters .search-input { flex: 1 1 200px; }
.filters .results-count {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
  margin-left: auto;
}
.filter-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* Mobile filter drawer */
.filter-drawer {
  position: fixed;
  inset: 0;
  z-index: 75;
  display: none;
}
.filter-drawer.is-open { display: block; }
.filter-drawer__backdrop {
  position: absolute; inset: 0;
  background: rgba(14,14,14,0.5);
}
.filter-drawer__panel {
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: min(320px, 86vw);
  background: var(--paper);
  padding: 20px;
  overflow-y: auto;
}
.filter-drawer__panel h4 { margin-bottom: 18px; }
.filter-drawer__panel .field { margin-bottom: 18px; }
.filter-drawer__panel label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.filter-drawer__panel select {
  width: 100%;
  border: 1px solid var(--line);
  padding: 10px;
  min-height: 44px;
  background: var(--paper-raised);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 60px 20px;
}
.empty-state h3 { margin-bottom: 10px; }
.empty-state p { margin: 0 auto 20px; }

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-soft);
  padding: 16px 0;
}
.breadcrumb a:hover { color: var(--gold-dim); }
.breadcrumb .sep { margin: 0 6px; }

/* ---------- Product detail ---------- */
.product-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.pd-gallery__main {
  aspect-ratio: 4 / 5;
  background: var(--stone);
  overflow: hidden;
  margin-bottom: 10px;
}
.pd-gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.pd-gallery__thumbs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
}
.pd-gallery__thumbs img {
  width: 68px; height: 84px;
  object-fit: cover;
  cursor: pointer;
  opacity: 0.55;
  border: 1px solid transparent;
  flex-shrink: 0;
}
.pd-gallery__thumbs img.is-active { opacity: 1; border-color: var(--gold); }

.pd-info .eyebrow { margin-bottom: 6px; }
.pd-info h1 { font-size: var(--step-2); margin-bottom: 12px; max-width: 20ch; }
.pd-info__price {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--gold-dim);
  margin-bottom: 16px;
}
.pd-info__meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.88rem;
  margin-bottom: 20px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.pd-info__meta span.label { font-family: var(--font-mono); font-size: 0.68rem; color: var(--ink-soft); margin-right: 8px; }
.pd-info__status--available { color: #3d7a3d; }
.pd-info__status--unavailable { color: #a33; }
.pd-info .btn { margin-bottom: 12px; }

/* ---------- Related products ---------- */
.related-heading { margin-bottom: 20px; }

/* ---------- WhatsApp CTA band ---------- */
.wa-band {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}
.wa-band h2 { max-width: 14ch; }

/* Floating WhatsApp button */
.wa-float {
  position: fixed;
  bottom: 18px;
  right: 18px;
  z-index: 55;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--ink);
  color: var(--paper);
  padding: 14px 18px;
  border: 1px solid var(--ink);
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(14,14,14,0.2);
  transition: background-color 180ms ease;
}
.wa-float:hover { background: var(--gold-dim); }
.wa-float svg { flex-shrink: 0; }
.wa-float__label { display: none; }

/* ---------- Benefits ---------- */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.benefit .eyebrow { margin-bottom: 8px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(48px, 7vw, 72px) 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line-on-dark);
}
.footer-brand .logo { color: var(--paper); }
.footer-brand p { color: rgba(247,245,241,0.65); font-size: 0.9rem; margin-top: 12px; max-width: 34ch; }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--gold);
  margin-bottom: 14px;
  font-weight: 500;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { font-size: 0.88rem; color: rgba(247,245,241,0.82); }
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 24px;
  font-size: 0.78rem;
  color: rgba(247,245,241,0.5);
}
.social-row { display: flex; gap: 14px; margin-top: 6px; }
.social-row a { color: rgba(247,245,241,0.6); }
.social-row a:hover { color: var(--gold); }

/* ---------- About / Contact ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}
.split img { width: 100%; aspect-ratio: 4/5; object-fit: cover; background: var(--stone); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.contact-card {
  border: 1px solid var(--line);
  padding: 28px;
}
.contact-card h4 { margin-bottom: 14px; }
.contact-card p { font-size: 0.94rem; }
.map-placeholder {
  aspect-ratio: 16/10;
  background: var(--stone);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-soft);
  text-align: center;
  padding: 20px;
}

/* ---------- 404 ---------- */
.error-page {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px var(--gutter);
}
.error-page .mono-tag { font-family: var(--font-mono); color: var(--gold-dim); margin-bottom: 10px; }

/* ==========================================================================
   Media queries — tablet & desktop
   ========================================================================== */
@media (min-width: 620px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 860px) {
  .nav-links { display: flex; }
  .nav-actions .hamburger { display: none; }
  .hero { grid-template-columns: 1.1fr 1fr; min-height: 78vh; }
  .hero__copy { padding: 0 60px; }
  .split { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .product-detail { grid-template-columns: 1fr 1fr; gap: 56px; }
  .footer-bottom { flex-direction: row; justify-content: space-between; }
  .wa-float__label { display: inline; }
}

@media (min-width: 1080px) {
  .product-grid { grid-template-columns: repeat(4, 1fr); }
  .benefits-grid { grid-template-columns: repeat(4, 1fr); }
}