/* ============ Темы ============ */
:root {
  --bg: #FFFFFF;
  --bg-soft: #F5F4F1;
  --ink: #141414;
  --ink-soft: #6E6B66;
  --line: #E4E2DD;
  --card: #FAFAF8;
  --btn-bg: #141414;
  --btn-ink: #FFFFFF;
  --danger: #A33B2E;
  --ok: #2E6B4F;
}
[data-theme="dark"] {
  --bg: #101010;
  --bg-soft: #181816;
  --ink: #ECEAE4;
  --ink-soft: #8F8C85;
  --line: #2A2A27;
  --card: #161614;
  --btn-bg: #ECEAE4;
  --btn-ink: #101010;
  --danger: #D97A6C;
  --ok: #7FB89C;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Manrope", system-ui, sans-serif;
  font-weight: 300;
  font-size: 15px;
  line-height: 1.6;
  transition: background .3s, color .3s;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ============ Шапка ============ */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center; gap: 16px;
  max-width: 1280px; margin: 0 auto; padding: 18px 24px;
}
.brand {
  font-family: "Cormorant Garamond", serif;
  font-size: 26px; font-weight: 500;
  letter-spacing: .38em; text-transform: uppercase;
  text-indent: .38em; /* компенсация трекинга для центровки */
}
.nav__link {
  font-size: 11px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink-soft);
}
.nav__link:hover { color: var(--ink); }
.nav__side--right { display: flex; justify-content: flex-end; align-items: center; gap: 20px; }

.theme-toggle {
  width: 40px; height: 22px; border-radius: 11px;
  border: 1px solid var(--line); background: var(--bg-soft);
  cursor: pointer; position: relative; padding: 0;
}
.theme-toggle__dot {
  position: absolute; top: 2px; left: 2px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--ink); transition: transform .25s;
}
[data-theme="dark"] .theme-toggle__dot { transform: translateX(18px); }

/* ============ Карусель ============ */
.hero { position: relative; height: min(86vh, 900px); overflow: hidden; background: var(--bg-soft); }
.hero__slide {
  position: absolute; inset: 0; margin: 0;
  opacity: 0; transition: opacity 1.4s ease;
}
.hero__slide.is-active { opacity: 1; }
.hero__slide img {
  width: 100%; height: 100%; object-fit: cover;
  animation: heroDrift 9s ease-in-out infinite alternate;
}
@keyframes heroDrift { from { transform: scale(1); } to { transform: scale(1.04); } }
@media (prefers-reduced-motion: reduce) {
  .hero__slide img { animation: none; }
  .hero__slide { transition: none; }
}
.hero__caption {
  position: absolute; left: 24px; bottom: 56px;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(22px, 3.4vw, 40px); font-weight: 400;
  color: #fff; text-shadow: 0 1px 24px rgba(0,0,0,.45);
  letter-spacing: .04em;
}
.hero__dots {
  position: absolute; left: 0; right: 0; bottom: 22px;
  display: flex; justify-content: center; gap: 10px;
}
.hero__dot {
  width: 28px; height: 2px; border: 0; padding: 0; cursor: pointer;
  background: rgba(255,255,255,.4); transition: background .3s;
}
.hero__dot.is-active { background: #fff; }

/* ============ Коллекции ============ */
.collection { max-width: 1280px; margin: 0 auto; padding: 88px 24px 24px; }
.collection__head { margin-bottom: 40px; border-bottom: 1px solid var(--line); padding-bottom: 20px; }
.collection__title {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(30px, 4.4vw, 52px); font-weight: 400;
  letter-spacing: .1em; text-transform: uppercase; margin: 0;
}
.collection__desc { color: var(--ink-soft); max-width: 560px; margin: 10px 0 0; }

.grid {
  display: grid; gap: 40px 28px;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}
.card__media {
  display: block; aspect-ratio: 3 / 4; overflow: hidden; background: var(--card);
}
.card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s ease;
}
.card:hover .card__media img { transform: scale(1.05); }
.card__placeholder {
  display: flex; align-items: center; justify-content: center;
  height: 100%; color: var(--ink-soft);
  font-size: 11px; letter-spacing: .22em; text-transform: uppercase;
}
.card__placeholder--big { aspect-ratio: 3/4; background: var(--card); }
.card__body { padding-top: 14px; }
.card__name { display: block; letter-spacing: .06em; }
.card__price { color: var(--ink-soft); margin: 2px 0 10px; }
.card__sizes { display: flex; flex-wrap: wrap; gap: 6px; }
.size {
  border: 1px solid var(--line); padding: 3px 8px;
  font-size: 11px; letter-spacing: .08em; display: inline-flex; gap: 6px; align-items: baseline;
}
.size small { color: var(--ink-soft); }
.size--out { opacity: .35; text-decoration: line-through; }

/* ============ Товар ============ */
.product {
  max-width: 1280px; margin: 0 auto; padding: 56px 24px;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px;
}
@media (max-width: 860px) { .product { grid-template-columns: 1fr; } }
.product__gallery { display: grid; gap: 16px; align-content: start; }
.eyebrow { font-size: 11px; letter-spacing: .26em; text-transform: uppercase; color: var(--ink-soft); margin: 0 0 8px; }
.product__name {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(30px, 4vw, 46px); font-weight: 400; margin: 0 0 8px;
}
.product__price { font-size: 20px; margin-bottom: 24px; }
.product__desc { color: var(--ink-soft); margin-bottom: 28px; }
.buy__sizes { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
.size-pick { position: relative; cursor: pointer; }
.size-pick input { position: absolute; opacity: 0; }
.size-pick span {
  display: inline-block; min-width: 52px; text-align: center;
  border: 1px solid var(--line); padding: 10px 14px; letter-spacing: .1em;
  transition: border-color .2s, background .2s;
}
.size-pick small { display: block; text-align: center; color: var(--ink-soft); font-size: 10px; margin-top: 4px; }
.size-pick input:checked + span { border-color: var(--ink); background: var(--bg-soft); }
.size-pick input:focus-visible + span { outline: 2px solid var(--ink); outline-offset: 2px; }
.size-pick.is-disabled { opacity: .35; cursor: not-allowed; }

/* ============ Кнопки, формы ============ */
.btn {
  display: inline-block; border: 1px solid var(--ink); cursor: pointer;
  padding: 14px 34px; font-size: 12px; letter-spacing: .22em; text-transform: uppercase;
  background: transparent; color: var(--ink); transition: background .2s, color .2s;
  font-family: inherit;
}
.btn--primary { background: var(--btn-bg); color: var(--btn-ink); }
.btn--primary:hover { background: transparent; color: var(--ink); }
.btn--ghost { border-color: var(--line); color: var(--ink-soft); padding: 8px 14px; letter-spacing: .12em; }
.btn--ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

.page { max-width: 1080px; margin: 0 auto; padding: 64px 24px; }
.page--narrow { max-width: 640px; }
.page__title {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(28px, 4vw, 44px); font-weight: 400;
  letter-spacing: .1em; text-transform: uppercase; margin: 0 0 36px;
}
.form { display: grid; gap: 18px; }
.form label { display: grid; gap: 6px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); }
.form input, .form textarea, .cart__qty input {
  font: inherit; color: var(--ink); background: var(--card);
  border: 1px solid var(--line); padding: 12px 14px;
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--ink); }
.form__total { font-size: 17px; margin-top: 6px; }

/* ============ Корзина ============ */
.cart { display: grid; gap: 18px; }
.cart__row {
  display: grid; grid-template-columns: 72px 1fr auto auto;
  gap: 18px; align-items: center;
  border-bottom: 1px solid var(--line); padding-bottom: 18px;
}
.cart__row--slim { grid-template-columns: 1fr auto; }
@media (max-width: 640px) { .cart__row { grid-template-columns: 60px 1fr; } .cart__sum { grid-column: 2; } }
.cart__media img { width: 72px; height: 90px; object-fit: cover; }
.cart__info { display: grid; gap: 2px; }
.cart__qty { display: flex; gap: 8px; align-items: center; }
.cart__qty input { width: 64px; padding: 8px; text-align: center; }
.cart__sum { font-weight: 500; }
.cart__total {
  display: flex; justify-content: space-between; font-size: 18px;
  padding-top: 6px; letter-spacing: .06em;
}

.order-status { letter-spacing: .16em; text-transform: uppercase; font-size: 13px; }
.order-status--paid, .order-status--done { color: var(--ok); }
.order-status--canceled { color: var(--danger); }

/* ============ Футер ============ */
.footer { border-top: 1px solid var(--line); margin-top: 96px; background: var(--bg-soft); }
.footer__grid {
  max-width: 1280px; margin: 0 auto; padding: 64px 24px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 40px;
}
.footer__title { font-size: 12px; letter-spacing: .24em; text-transform: uppercase; margin: 0 0 14px; }
.footer__text { color: var(--ink-soft); font-size: 14px; }
.footer__text a { border-bottom: 1px solid var(--line); }
.footer__bottom {
  border-top: 1px solid var(--line); text-align: center;
  padding: 20px; font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-soft);
}

/* ============ Сообщения ============ */
.flash { max-width: 1280px; margin: 0 auto; padding: 12px 24px 0; }
.flash__item { border: 1px solid var(--line); padding: 12px 16px; margin-bottom: 8px; font-size: 13px; }
.flash__item--error { border-color: var(--danger); color: var(--danger); }
.flash__item--success { border-color: var(--ok); color: var(--ok); }
.muted { color: var(--ink-soft); }
.muted a { border-bottom: 1px solid var(--line); }

/* ============ Предрелизные дополнения ============ */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--btn-bg); color: var(--btn-ink); padding: 10px 18px;
}
.skip-link:focus { left: 12px; top: 12px; }

/* Hero без фото — типографическая заглушка */
.hero--empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 22px; height: min(70vh, 640px); text-align: center;
}
.hero__brandmark {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(44px, 9vw, 110px); font-weight: 400;
  letter-spacing: .3em; text-indent: .3em; text-transform: uppercase; margin: 0;
}
.hero__tagline { color: var(--ink-soft); letter-spacing: .22em; text-transform: uppercase; font-size: 12px; margin: 0; }

/* Карточка: нет в наличии */
.card__media { position: relative; }
.card--out .card__media img { filter: grayscale(1); opacity: .6; }
.card__badge {
  position: absolute; left: 10px; bottom: 10px;
  background: var(--btn-bg); color: var(--btn-ink);
  font-size: 10px; letter-spacing: .18em; text-transform: uppercase; padding: 6px 10px;
}
.soldout { color: var(--danger); border: 1px solid var(--line); padding: 16px; }

/* Галерея товара */
.product__main { position: relative; aspect-ratio: 3 / 4; background: var(--card); overflow: hidden; }
.product__main img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity .35s;
}
.product__main img.is-active { opacity: 1; }
.product__thumbs { display: flex; gap: 10px; flex-wrap: wrap; }
.product__thumb {
  width: 64px; height: 80px; padding: 0; border: 1px solid var(--line);
  background: var(--card); cursor: pointer; overflow: hidden; opacity: .6; transition: opacity .2s, border-color .2s;
}
.product__thumb img { width: 100%; height: 100%; object-fit: cover; }
.product__thumb.is-active { opacity: 1; border-color: var(--ink); }
.product__thumb:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

/* Количество */
.buy__row { display: flex; gap: 14px; align-items: stretch; flex-wrap: wrap; }
.qty { display: inline-flex; border: 1px solid var(--line); }
.qty input {
  width: 56px; border: 0; text-align: center; font: inherit;
  background: transparent; color: var(--ink);
  -moz-appearance: textfield;
}
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; }
.qty__btn {
  width: 40px; border: 0; background: transparent; color: var(--ink);
  font-size: 18px; cursor: pointer;
}
.qty__btn:hover { background: var(--bg-soft); }

/* Таблица размеров */
.size-guide { margin-top: 32px; border-top: 1px solid var(--line); padding-top: 18px; }
.size-guide summary {
  cursor: pointer; letter-spacing: .18em; text-transform: uppercase; font-size: 12px;
  list-style: none;
}
.size-guide summary::after { content: " +"; }
.size-guide[open] summary::after { content: " −"; }
.size-guide__body { color: var(--ink-soft); padding-top: 12px; white-space: pre-line; }

/* Оформление */
.checkout-summary { border: 1px solid var(--line); padding: 18px 20px; margin-bottom: 28px; display: grid; gap: 8px; }
.checkout-summary__row { display: flex; justify-content: space-between; gap: 16px; font-size: 14px; }
.consent { display: flex !important; flex-direction: row !important; gap: 10px !important; align-items: flex-start; text-transform: none !important; letter-spacing: 0 !important; font-size: 13px !important; }
.consent input { width: auto !important; margin-top: 3px; accent-color: var(--ink); }
.consent a { border-bottom: 1px solid var(--line); }

/* Юридические страницы, 404 */
.legal { color: var(--ink-soft); max-width: 64ch; }
.page--center { text-align: center; display: grid; justify-items: center; gap: 8px; }
.error-code {
  font-family: "Cormorant Garamond", serif; font-size: 96px; margin: 0; line-height: 1;
  color: var(--line);
}
.footer__legal {
  display: flex; gap: 28px; justify-content: center; padding: 0 24px 8px;
  font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
}
.footer__legal a { color: var(--ink-soft); border-bottom: 1px solid var(--line); }

@media (max-width: 560px) {
  .brand { font-size: 19px; letter-spacing: .26em; text-indent: .26em; }
  .nav { padding: 14px 16px; gap: 10px; }
  .collection { padding-top: 64px; }
}
