:root {
  --aa-bg: #ffffff;
  --aa-surface: #f8f6f2;
  --aa-surface-strong: #efe6d7;
  --aa-text: #1f2933;
  --aa-text-soft: #5c6670;
  --aa-border: #ded8cf;
  --aa-primary: var(--shop-color-red, #b51b26);
  --aa-primary-dark: var(--shop-color-red, #b51b26);
  --aa-accent: var(--shop-color-gold, #ae8648);
  --aa-footer: #29292c;
  --aa-radius: 16px;
  --aa-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  --aa-container: 1240px;
}

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

html {
  color: var(--aa-text);
  background: var(--aa-bg);
  font-family: Arial, sans-serif;
  line-height: 1.5;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--aa-bg);
  color: var(--aa-text);
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }

.aa-visually-hidden,
.aa-skip-link:not(:focus) {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.aa-skip-link:focus {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 100;
  padding: .75rem 1rem;
  background: var(--aa-primary);
  color: #fff;
  border-radius: .75rem;
}

.aa-container {
  width: min(100% - 2rem, var(--aa-container));
  margin-inline: auto;
}

.aa-topbar {
  background: var(--aa-accent);
  color: #fff;
}

.aa-topbar__inner {
  min-height: 44px;
  display: flex;
  align-items: center;
  background: var(--aa-accent);
}

.aa-topbar__phone {
  font-weight: 700;
  font-size: 1rem;
}

.aa-site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid var(--aa-border);
  backdrop-filter: blur(10px);
}

.aa-site-header__inner {
  min-height: 84px;
  display: grid;
  grid-template-columns: auto minmax(220px, 1fr) auto;
  gap: 1rem;
  align-items: center;
}

.aa-logo {
  width: 185px;
  height: auto;
}

.aa-search {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: .625rem;
}

.aa-search__input,
.aa-input,
.aa-quantity__input {
  width: 100%;
  min-height: 48px;
  padding: .75rem .875rem;
  border: 1px solid var(--aa-border);
  border-radius: .875rem;
  background: #fff;
  color: var(--aa-text);
}

.aa-search__button,
.aa-header-button,
.aa-button,
.aa-link-button {
  min-height: 48px;
  padding: .75rem 1rem;
  border-radius: .875rem;
  border: 1px solid var(--aa-border);
  background: #fff;
  color: var(--aa-text);
}

.aa-header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .625rem;
  justify-content: flex-end;
}

.aa-header-button--menu { display: none; }

.aa-site-nav {
  border-top: 1px solid var(--aa-border);
}

.aa-site-nav__inner {
  padding-block: .75rem 1rem;
}

.aa-utility-nav,
.aa-primary-nav,
.aa-sub-nav {
  list-style: none;
  margin: 0;
  padding: 0;
}

.aa-utility-nav,
.aa-primary-nav {
  display: flex;
  flex-wrap: wrap;
  gap: .625rem;
}

.aa-utility-nav {
  margin-bottom: .75rem;
  font-size: .95rem;
  color: var(--aa-text-soft);
}

.aa-primary-nav > li > a,
.aa-utility-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: .4rem .75rem;
  border-radius: 999px;
}

.aa-primary-nav > li > a {
  background: var(--aa-surface);
  font-weight: 700;
}

.aa-primary-nav > li { position: relative; }

.aa-sub-nav {
  position: absolute;
  left: 0;
  top: calc(100% + .25rem);
  min-width: 220px;
  padding: .5rem;
  background: #fff;
  border: 1px solid var(--aa-border);
  border-radius: 1rem;
  box-shadow: var(--aa-shadow);
  display: none;
}

.aa-has-children:hover .aa-sub-nav,
.aa-has-children:focus-within .aa-sub-nav { display: block; }

.aa-sub-nav a {
  display: block;
  padding: .55rem .7rem;
  border-radius: .75rem;
}

.aa-product-page { padding-block: 2rem 3rem; }
.aa-product-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
  gap: 2rem;
  align-items: start;
}

.aa-product-gallery,
.aa-product-summary,
.aa-tabs {
  background: #fff;
  border: 1px solid var(--aa-border);
  border-radius: var(--aa-radius);
  box-shadow: var(--aa-shadow);
  padding: .9rem;
}

.aa-product-gallery { padding: 1.25rem; }
.aa-gallery-stage {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 1rem;
  background: var(--aa-surface);
}

.aa-gallery-hero {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.aa-gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  background: rgba(0,0,0,.58);
  color: #fff;
}

.aa-gallery-nav--prev { left: .75rem; }
.aa-gallery-nav--next { right: .75rem; }

.aa-gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .75rem;
  margin-top: 1rem;
}

.aa-gallery-thumb {
  padding: 0;
  border: 2px solid transparent;
  border-radius: .9rem;
  overflow: hidden;
  background: var(--aa-surface);
}

.aa-gallery-thumb.is-active { border-color: var(--aa-primary); }

.aa-gallery-thumb img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.aa-link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
}

.aa-product-summary { padding: 1.5rem; }
.aa-product-title {
  margin: 0 0 .75rem;
  font-size: clamp(1.85rem, 2vw, 2.5rem);
  line-height: 1.1;
}

.aa-product-shortdesc {
  margin: 0 0 1rem;
  color: var(--aa-text-soft);
  font-size: 1.05rem;
}

.aa-product-meta {
  padding: 1rem;
  background: var(--aa-surface);
  border-radius: 1rem;
  margin-bottom: 1rem;
}

.aa-product-meta p { margin: 0 0 .35rem; }
.aa-product-meta a { color: var(--aa-primary); text-decoration: underline; }
.aa-rating-image { margin-top: .75rem; }

.aa-price-box {
  padding: 1rem;
  border: 1px solid var(--aa-border);
  border-radius: 1rem;
  margin-bottom: 1rem;
}

.js-coupon-price {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.15;
}

.aa-price-meta,
.aa-help {
  margin: .35rem 0 0;
  color: var(--aa-text-soft);
  font-size: .92rem;
}

.aa-form-row,
.aa-order-box {
  margin-top: 1rem;
  padding: 1rem;
  background: #fff;
  border: 1px solid var(--aa-border);
  border-radius: 1rem;
}

.aa-label {
  display: block;
  margin-bottom: .5rem;
  font-weight: 700;
}

.aa-input-with-unit {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: .75rem;
  align-items: center;
}

.aa-input-unit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  min-height: 48px;
  padding-inline: .75rem;
  border: 1px solid var(--aa-border);
  border-radius: .875rem;
  background: var(--aa-surface);
}

.aa-quantity {
  display: grid;
  grid-template-columns: 48px minmax(72px, 100px) 48px;
  gap: .5rem;
}

.aa-quantity__button {
  min-height: 48px;
  border: 1px solid var(--aa-border);
  border-radius: .875rem;
  background: var(--aa-surface);
  font-size: 1.2rem;
}

.aa-quantity__input {
  text-align: center;
  font-weight: 700;
}

.aa-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  text-align: center;
  font-weight: 700;
}

.aa-button--primary {
  background: var(--aa-primary);
  border-color: var(--aa-primary);
  color: #fff;
}

.aa-button--secondary {
  background: transparent;
  border-color: var(--aa-primary);
  color: var(--aa-primary);
}

.aa-button--ghost {
  background: transparent;
  border-color: rgba(255,255,255,.6);
  color: #fff;
}

.aa-button--full {
  width: 100%;
  margin-top: 1rem;
}

.aa-payment-image { margin-top: 1rem; }

.aa-product-details { margin-top: 2rem; }

@media (max-width: 1024px) {
  .aa-site-header__inner {
    grid-template-columns: auto 1fr auto;
  }

  .aa-search {
    order: 3;
    grid-column: 1 / -1;
  }

  .aa-product-hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .aa-header-button--menu { display: inline-flex; align-items: center; justify-content: center; }

  .aa-site-nav {
    display: none;
    border-top: 0;
  }

  .aa-site-header.is-nav-open .aa-site-nav { display: block; }

  .aa-primary-nav,
  .aa-utility-nav {
    flex-direction: column;
  }

  .aa-sub-nav {
    position: static;
    display: block;
    min-width: 0;
    margin-top: .5rem;
    box-shadow: none;
  }
}

@media (max-width: 640px) {
  .aa-container { width: min(100% - 1rem, var(--aa-container)); }
  .aa-site-header__inner { min-height: 72px; }
  .aa-header-actions { width: 100%; justify-content: stretch; }
  .aa-header-button { flex: 1; }
  .aa-gallery-thumbs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}