/* ═══════════════════════════════════════════════════
   LUMINOUS SANCTUARY — DESIGN SYSTEM
   Basado en DESIGN.md · EB Garamond + Hanken Grotesk
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Hanken+Grotesk:wght@400;500;600;700&display=swap');

/* ── Variables ─────────────────────────────────── */
:root {
  --surface:           #fff8f1;
  --surface-dim:       #e0d9cf;
  --surface-low:       #faf2e8;
  --surface-container: #f5ede3;
  --surface-high:      #efe7dd;
  --surface-highest:   #e9e1d7;
  --on-surface:        #1e1b15;
  --on-surface-var:    #464740;
  --outline:           #777870;
  --outline-var:       #c7c7be;
  --primary:           #181b11;
  --on-primary:        #ffffff;
  --primary-container: #2d3025;
  --secondary:         #755a29;
  --secondary-container: #fdd79b;
  --on-secondary:      #ffffff;
  --error:             #ba1a1a;
  --error-container:   #ffdad6;
  --on-error:          #ffffff;

  --font-display: 'EB Garamond', Georgia, serif;
  --font-body:    'Hanken Grotesk', system-ui, sans-serif;

  --radius-sm:   0.25rem;
  --radius:      0.5rem;
  --radius-md:   0.75rem;
  --radius-lg:   1rem;
  --radius-full: 9999px;

  --container: 1280px;
  --gutter:    24px;
  --section:   120px;
}

/* ── Reset ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--on-surface);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ── Container ─────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ── Typography ────────────────────────────────── */
.display-lg {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 48px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.headline-md {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 500;
  line-height: 1.3;
}
.headline-sm {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.4;
}
.body-lg  { font-size: 18px; line-height: 1.6; }
.body-md  { font-size: 16px; line-height: 1.6; }
.label-md { font-size: 14px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; }
.label-sm { font-size: 12px; font-weight: 500; letter-spacing: 0.03em; text-transform: uppercase; }

/* ── Buttons ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all 300ms ease;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-container);
  border-color: var(--primary-container);
}
.btn-outline {
  background: transparent;
  color: var(--on-surface);
  border-color: var(--outline);
}
.btn-outline:hover {
  background: var(--surface-high);
}
.btn-gold {
  background: var(--secondary);
  color: var(--on-secondary);
  border-color: var(--secondary);
}
.btn-gold:hover { opacity: 0.88; }
.btn-sm { padding: 0.5rem 1.25rem; font-size: 12px; }

/* ── Forms ──────────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: 0.5rem; }
.field label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--on-surface-var);
}
.field input,
.field textarea,
.field select {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--outline-var);
  padding: 0.625rem 0;
  font-size: 16px;
  color: var(--on-surface);
  outline: none;
  transition: border-color 250ms;
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-bottom-color: var(--secondary);
}
.field textarea { resize: vertical; min-height: 120px; }
.field-error { font-size: 12px; color: var(--error); margin-top: 0.25rem; }
.field-box input,
.field-box textarea,
.field-box select {
  border: 1px solid var(--outline-var);
  border-radius: var(--radius);
  padding: 0.625rem 0.875rem;
  background: var(--surface-low);
}
.field-box input:focus,
.field-box textarea:focus,
.field-box select:focus {
  border-color: var(--secondary);
  background: #fff;
}

/* ── Alerts ─────────────────────────────────────── */
.alert {
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius);
  font-size: 14px;
  margin-bottom: 1.25rem;
}
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-error   { background: var(--error-container); color: #93000a; border: 1px solid #ffb4ab; }
.alert-info    { background: #d1ecf1; color: #0c5460; border: 1px solid #bee5eb; }

/* ── Badge / Chip ───────────────────────────────── */
.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.03em;
  background: var(--surface-container);
  color: var(--on-surface-var);
  border: 1px solid var(--outline-var);
}
.chip-active {
  background: var(--primary);
  color: var(--on-primary);
  border-color: var(--primary);
}
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.badge-gold    { background: var(--secondary-container); color: var(--secondary); }
.badge-primary { background: var(--primary); color: var(--on-primary); }
.badge-success { background: #d4edda; color: #155724; }
.badge-danger  { background: var(--error-container); color: var(--error); }
.badge-pending { background: #fff3cd; color: #856404; }

/* ── Cards ──────────────────────────────────────── */
.card {
  background: var(--surface-low);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 30px rgba(112, 107, 99, 0.06);
  transition: transform 300ms ease;
}
.card:hover { transform: scale(1.02); }

/* ── Product card ───────────────────────────────── */
.product-card { display: flex; flex-direction: column; }
.product-card__img {
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--surface-container);
  position: relative;
}
.product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}
.product-card:hover .product-card__img img { transform: scale(1.04); }
.product-card__badge {
  position: absolute;
  top: 0.875rem;
  left: 0.875rem;
}
.product-card__body { padding: 1rem 0 0; }
.product-card__cat {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--outline);
  margin-bottom: 0.25rem;
}
.product-card__name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  color: var(--on-surface);
  line-height: 1.3;
  margin-bottom: 0.5rem;
}
.product-card__price {
  font-size: 16px;
  font-weight: 600;
  color: var(--on-surface);
}
.product-card__price-old {
  font-size: 14px;
  color: var(--outline);
  text-decoration: line-through;
  margin-right: 0.5rem;
}
.product-card__meta {
  font-size: 13px;
  color: var(--on-surface-var);
  margin-top: 0.25rem;
}

/* ── Navigation ─────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 248, 241, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--outline-var);
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.navbar__brand {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--on-surface);
  letter-spacing: -0.01em;
}
.navbar__nav { display: flex; align-items: center; gap: 2.5rem; }
.navbar__nav a {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--on-surface-var);
  transition: color 200ms;
  position: relative;
}
.navbar__nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--on-surface);
  transition: width 250ms;
}
.navbar__nav a:hover,
.navbar__nav a.active { color: var(--on-surface); }
.navbar__nav a:hover::after,
.navbar__nav a.active::after { width: 100%; }
.navbar__actions { display: flex; align-items: center; gap: 1.25rem; }
.navbar__cart {
  position: relative;
  display: flex;
  align-items: center;
  color: var(--on-surface);
}
.navbar__cart-count {
  position: absolute;
  top: -8px;
  right: -10px;
  background: var(--secondary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.navbar__user { font-size: 13px; font-weight: 600; color: var(--on-surface-var); }
.navbar__user:hover { color: var(--on-surface); }

/* ── Hero ───────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--surface-container);
}
.hero__grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  opacity: 0.55;
}
.hero__grid-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.85);
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(30,27,21,0.3) 0%, rgba(30,27,21,0.55) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  max-width: 680px;
  padding: 2rem;
}
.hero__eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-full);
  padding: 0.35rem 1rem;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(4px);
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}
.hero__sub {
  font-size: 17px;
  line-height: 1.65;
  opacity: 0.88;
  margin-bottom: 2.5rem;
  max-width: 480px;
  margin-inline: auto;
}
.hero__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.hero__actions .btn-primary {
  background: #fff;
  color: var(--primary);
  border-color: #fff;
}
.hero__actions .btn-primary:hover {
  background: var(--secondary-container);
  border-color: var(--secondary-container);
}
.hero__actions .btn-outline {
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.hero__actions .btn-outline:hover {
  background: rgba(255,255,255,0.15);
}

/* ── Section ─────────────────────────────────────── */
.section { padding-block: var(--section); }
.section-sm { padding-block: 60px; }
.section__header { text-align: center; margin-bottom: 4rem; }
.section__eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 0.75rem;
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 400;
  color: var(--on-surface);
  margin-bottom: 1rem;
}
.section__divider {
  width: 40px;
  height: 1px;
  background: var(--outline);
  margin-inline: auto;
  margin-top: 1rem;
}
.section__header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 3rem;
}

/* ── Features grid ──────────────────────────────── */
.features {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: auto auto;
  gap: 1.25rem;
}
.feature-main {
  grid-row: span 2;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}
.feature-main img { width: 100%; height: 100%; object-fit: cover; min-height: 400px; }
.feature-main__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 2rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.55));
  color: #fff;
  width: 100%;
}
.feature-card {
  background: var(--surface-container);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.feature-card__icon { font-size: 22px; margin-bottom: 0.25rem; }
.feature-card__title { font-weight: 600; font-size: 14px; text-transform: uppercase; letter-spacing: 0.05em; }
.feature-card__desc { font-size: 14px; color: var(--on-surface-var); line-height: 1.5; }

/* ── Products grid ──────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.products-grid-4 { grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* ── Promotion banner ───────────────────────────── */
.promo-banner {
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--primary-container);
  min-height: 300px;
}
.promo-banner__content {
  padding: 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}
.promo-banner__eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--secondary-container);
}
.promo-banner__title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 400;
  color: #fff;
  line-height: 1.2;
}
.promo-banner__desc { font-size: 15px; color: rgba(255,255,255,0.75); line-height: 1.6; }
.promo-banner__img { overflow: hidden; }
.promo-banner__img img { width: 100%; height: 100%; object-fit: cover; }

/* ── Catalog layout ──────────────────────────────── */
.catalog-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 3rem;
  align-items: start;
}
.catalog-sidebar { position: sticky; top: 90px; }
.catalog-sidebar__title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 2rem;
}
.filter-group { margin-bottom: 2rem; }
.filter-group__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--outline);
  margin-bottom: 0.875rem;
}
.filter-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.filter-range { display: grid; grid-template-columns: 1fr auto 1fr; gap: 0.5rem; align-items: center; }
.filter-range input {
  border: 1px solid var(--outline-var);
  border-radius: var(--radius);
  padding: 0.45rem 0.625rem;
  font-size: 14px;
  background: var(--surface-low);
  color: var(--on-surface);
  outline: none;
  width: 100%;
}
.filter-range input:focus { border-color: var(--secondary); }
.filter-range span { text-align: center; color: var(--outline); font-size: 13px; }
.catalog-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--outline-var);
}
.catalog-bar__count { font-size: 14px; color: var(--on-surface-var); }
.catalog-bar__sort { display: flex; align-items: center; gap: 0.75rem; }
.catalog-bar__sort label { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--outline); }
.catalog-bar__sort select {
  border: 1px solid var(--outline-var);
  border-radius: var(--radius);
  padding: 0.4rem 0.75rem;
  font-size: 14px;
  background: transparent;
  color: var(--on-surface);
  outline: none;
  cursor: pointer;
}

/* ── Gallery grid ───────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.gallery-item {
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}
.gallery-item:hover img { transform: scale(1.05); }

/* ── Cart ───────────────────────────────────────── */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 3rem;
  align-items: start;
}
.cart-item {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: 1.25rem;
  align-items: center;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--outline-var);
}
.cart-item__img {
  width: 90px;
  height: 90px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface-container);
}
.cart-item__img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item__name { font-family: var(--font-display); font-size: 18px; }
.cart-item__price { font-size: 14px; color: var(--on-surface-var); margin-top: 0.25rem; }
.cart-item__qty {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.75rem;
}
.qty-btn {
  width: 28px;
  height: 28px;
  border: 1px solid var(--outline-var);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--on-surface);
  background: transparent;
  cursor: pointer;
  transition: background 200ms;
}
.qty-btn:hover { background: var(--surface-high); }
.qty-input {
  width: 48px;
  text-align: center;
  border: 1px solid var(--outline-var);
  border-radius: var(--radius-sm);
  padding: 0.25rem;
  font-size: 15px;
  font-weight: 600;
}
.cart-summary {
  background: var(--surface-container);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: sticky;
  top: 90px;
}
.cart-summary__title { font-family: var(--font-display); font-size: 22px; margin-bottom: 1.5rem; }
.cart-summary__row {
  display: flex;
  justify-content: space-between;
  font-size: 15px;
  margin-bottom: 0.75rem;
  color: var(--on-surface-var);
}
.cart-summary__row--total {
  font-size: 18px;
  font-weight: 700;
  color: var(--on-surface);
  border-top: 1px solid var(--outline-var);
  padding-top: 0.875rem;
  margin-top: 0.875rem;
  margin-bottom: 1.5rem;
}

/* ── Checkout ────────────────────────────────────── */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 3rem;
  align-items: start;
}
.checkout-form-section {
  background: var(--surface-low);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-bottom: 1.5rem;
}
.checkout-form-section__title {
  font-family: var(--font-display);
  font-size: 20px;
  margin-bottom: 1.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--outline-var);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.form-grid .field-full { grid-column: span 2; }

/* ── Footer ──────────────────────────────────────── */
.footer {
  background: var(--surface-container);
  border-top: 1px solid var(--outline-var);
  padding-block: 60px 32px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer__brand { font-family: var(--font-display); font-size: 24px; }
.footer__tagline { font-size: 14px; color: var(--on-surface-var); margin-top: 0.75rem; line-height: 1.6; max-width: 240px; }
.footer__social { display: flex; gap: 0.75rem; margin-top: 1.25rem; }
.footer__social a {
  width: 36px;
  height: 36px;
  border: 1px solid var(--outline-var);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  transition: all 200ms;
}
.footer__social a:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.footer__col-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  color: var(--on-surface);
}
.footer__links { display: flex; flex-direction: column; gap: 0.625rem; }
.footer__links a { font-size: 14px; color: var(--on-surface-var); transition: color 200ms; }
.footer__links a:hover { color: var(--on-surface); }
.footer__newsletter-text { font-size: 14px; color: var(--on-surface-var); margin-bottom: 1rem; line-height: 1.5; }
.footer__newsletter-form { display: flex; gap: 0.5rem; }
.footer__newsletter-form input {
  flex: 1;
  border: 1px solid var(--outline-var);
  border-radius: var(--radius);
  padding: 0.625rem 0.875rem;
  font-size: 14px;
  background: transparent;
  outline: none;
}
.footer__newsletter-form input:focus { border-color: var(--secondary); }
.footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--outline-var);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer__copy { font-size: 13px; color: var(--outline); }

/* ── Product detail ──────────────────────────────── */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.product-detail__gallery { display: flex; flex-direction: column; gap: 0.75rem; }
.product-detail__main-img {
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-container);
}
.product-detail__main-img img { width: 100%; height: 100%; object-fit: cover; }
.product-detail__thumbs { display: flex; gap: 0.5rem; }
.product-detail__thumb {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color 200ms;
}
.product-detail__thumb:hover,
.product-detail__thumb.active { border-color: var(--secondary); }
.product-detail__thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-detail__info { display: flex; flex-direction: column; gap: 1.5rem; }
.product-detail__cat { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--outline); }
.product-detail__title { font-family: var(--font-display); font-size: 36px; font-weight: 500; line-height: 1.2; }
.product-detail__rating { display: flex; align-items: center; gap: 0.5rem; }
.star { color: var(--secondary); }
.rating-count { font-size: 14px; color: var(--on-surface-var); }
.product-detail__price { font-size: 28px; font-weight: 700; }
.product-detail__price-old { font-size: 18px; color: var(--outline); text-decoration: line-through; }
.product-detail__attrs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.875rem;
}
.product-attr { padding: 0.875rem; background: var(--surface-container); border-radius: var(--radius); }
.product-attr__label { font-size: 11px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--outline); margin-bottom: 0.25rem; }
.product-attr__value { font-size: 15px; font-weight: 500; }
.product-detail__desc { font-size: 16px; line-height: 1.7; color: var(--on-surface-var); }
.product-detail__add { display: flex; gap: 1rem; align-items: center; }
.product-detail__add .btn-primary { flex: 1; }

/* ── Comments ────────────────────────────────────── */
.comment-card {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--outline-var);
}
.comment-card__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.75rem; }
.comment-card__user { font-weight: 600; font-size: 15px; }
.comment-card__date { font-size: 13px; color: var(--outline); }
.comment-card__text { font-size: 15px; line-height: 1.65; color: var(--on-surface-var); }

/* ── About ───────────────────────────────────────── */
.about-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  padding-block: var(--section);
}
.about-hero__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
}
.about-hero__img img { width: 100%; height: 100%; object-fit: cover; }
.mission-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.mission-card {
  background: var(--surface-container);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.mission-card__icon { font-size: 24px; margin-bottom: 1rem; }
.mission-card__title { font-family: var(--font-display); font-size: 24px; margin-bottom: 1rem; }
.mission-card__text { font-size: 15px; color: var(--on-surface-var); line-height: 1.7; }

/* ── Contact ─────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: start;
}
.contact-info__item { display: flex; flex-direction: column; gap: 0.25rem; margin-bottom: 1.5rem; }
.contact-info__label { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--outline); }
.contact-info__value { font-size: 16px; color: var(--on-surface); }

/* ── FAQ ─────────────────────────────────────────── */
.faq-item {
  border-bottom: 1px solid var(--outline-var);
  padding-block: 1.5rem;
}
.faq-item__q {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.faq-item__a { font-size: 15px; color: var(--on-surface-var); line-height: 1.7; margin-top: 1rem; }

/* ── Pagination ──────────────────────────────────── */
.pagination { display: flex; align-items: center; justify-content: center; gap: 0.375rem; margin-top: 3rem; }
.pagination a,
.pagination span {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--outline-var);
  transition: all 200ms;
}
.pagination a:hover { background: var(--surface-high); }
.pagination .current {
  background: var(--primary);
  color: var(--on-primary);
  border-color: var(--primary);
}

/* ── Utilities ───────────────────────────────────── */
.text-center  { text-align: center; }
.text-muted   { color: var(--on-surface-var); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.w-full { width: 100%; }
.hidden { display: none; }

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 1024px) {
  .catalog-layout { grid-template-columns: 200px 1fr; }
  .products-grid  { grid-template-columns: repeat(2, 1fr); }
  .products-grid-4 { grid-template-columns: repeat(3, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --section: 72px; }
  .navbar__nav  { display: none; }
  .catalog-layout { grid-template-columns: 1fr; }
  .catalog-sidebar { position: static; display: none; }
  .cart-layout  { grid-template-columns: 1fr; }
  .checkout-layout { grid-template-columns: 1fr; }
  .product-detail { grid-template-columns: 1fr; }
  .about-hero   { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .mission-grid { grid-template-columns: 1fr; }
  .promo-banner { grid-template-columns: 1fr; }
  .promo-banner__img { display: none; }
  .features     { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-grid    { grid-template-columns: 1fr; }
  .form-grid .field-full { grid-column: span 1; }
  .hero__grid   { grid-template-columns: 1fr; }
}