/* Усадьба Деревягино — эмалированная вывеска.
   Мир: кобальтовая эмаль молочной лавки, молочно-белые кейлайны в два контура,
   киноварные плашки цены, заклёпки по углам, штампованная жесть. */

@import url('/static/fonts/fonts.css');

:root {
  /* эмаль */
  --cobalt:        #10365f;
  --cobalt-deep:   #0a2340;
  --cobalt-lit:    #1a4a7d;
  --milk:          #f7f4ec;
  --milk-pure:     #fffdf8;
  --vermilion:     #cf3a24;
  --vermilion-lit: #e0492f;
  --tin:           #c3c8cc;
  --ink:           #14202e;
  --ink-soft:      #4a5a6b;
  --milk-soft:     rgba(247, 244, 236, .72);
  --milk-faint:    rgba(247, 244, 236, .28);

  --keyline:       2px;
  --radius:        10px;
  --radius-sm:     6px;

  --shadow-plate:  0 2px 6px rgba(10, 35, 64, .10), 0 12px 28px -14px rgba(10, 35, 64, .34);
  --shadow-lift:   0 6px 14px rgba(10, 35, 64, .14), 0 22px 44px -18px rgba(10, 35, 64, .40);

  --gloss: linear-gradient(178deg, rgba(255,255,255,.14) 0%, rgba(255,255,255,.04) 38%,
                           rgba(255,255,255,0) 62%);

  --step--1: clamp(.8125rem, .79rem + .1vw, .875rem);
  --step-0:  clamp(1rem, .97rem + .14vw, 1.0625rem);
  --step-1:  clamp(1.125rem, 1.07rem + .27vw, 1.3125rem);
  --step-2:  clamp(1.375rem, 1.27rem + .5vw, 1.75rem);
  --step-3:  clamp(1.75rem, 1.55rem + .95vw, 2.5rem);
  --step-4:  clamp(2.25rem, 1.8rem + 2.1vw, 3.75rem);

  --gap:     clamp(1rem, .8rem + 1vw, 1.5rem);
  --bay:     clamp(2.5rem, 1.9rem + 3vw, 5rem);
  --shell:   min(100% - 2rem, 1240px);
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--milk);
  color: var(--ink);
  font: 400 var(--step-0)/1.6 'Golos Text', system-ui, -apple-system, 'Segoe UI', sans-serif;
  overflow-x: hidden;
}

h1, h2, h3, .display {
  font-family: 'Oswald', 'Golos Text', system-ui, sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .015em;
  line-height: 1.05;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); letter-spacing: .02em; }

p { margin: 0 0 1em; max-width: 68ch; }
a { color: inherit; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }

.shell { width: var(--shell); margin-inline: auto; }
.bay { padding-block: var(--bay); }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap;
}
:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 3px solid var(--vermilion);
  outline-offset: 2px;
}

/* ── эмалевая плашка: двойной кейлайн и заклёпки ─────────────────── */

.plate {
  position: relative;
  background: var(--milk-pure);
  border: var(--keyline) solid var(--cobalt);
  border-radius: var(--radius);
  box-shadow: var(--shadow-plate);
}
.plate::before {
  content: '';
  position: absolute; inset: 4px;
  border: 1px solid rgba(16, 54, 95, .30);
  border-radius: calc(var(--radius) - 4px);
  pointer-events: none;
}
.plate--cobalt {
  background: var(--cobalt);
  color: var(--milk);
  border-color: var(--cobalt-deep);
  background-image: var(--gloss);
}
.plate--cobalt::before { border-color: var(--milk-faint); }

.rivets::after {
  content: '';
  position: absolute; inset: 10px;
  border-radius: inherit;
  pointer-events: none;
  background:
    radial-gradient(circle at left top,     var(--tin) 2.5px, transparent 3px),
    radial-gradient(circle at right top,    var(--tin) 2.5px, transparent 3px),
    radial-gradient(circle at left bottom,  var(--tin) 2.5px, transparent 3px),
    radial-gradient(circle at right bottom, var(--tin) 2.5px, transparent 3px);
}

/* ── шапка ──────────────────────────────────────────────────────── */

.masthead {
  background: var(--cobalt);
  background-image: var(--gloss);
  color: var(--milk);
  border-bottom: 3px solid var(--cobalt-deep);
}
.masthead__bar {
  display: flex; align-items: center; gap: .75rem var(--gap); flex-wrap: wrap;
  padding-block: .875rem;
}
.mark { display: flex; align-items: center; gap: .625rem; text-decoration: none; }
.mark__sign {
  width: 42px; height: 42px; flex: none;
  border: 2px solid var(--milk); border-radius: 8px;
  display: grid; place-items: center;
  font-family: 'Oswald', sans-serif; font-weight: 600; font-size: 1.125rem;
  letter-spacing: .02em; color: var(--milk);
}
.mark__name {
  font-family: 'Oswald', sans-serif; font-weight: 600; text-transform: uppercase;
  letter-spacing: .04em; font-size: var(--step-1); line-height: 1;
}
.mark__since {
  display: block; font-family: 'Golos Text', sans-serif; font-weight: 400;
  font-size: var(--step--1); letter-spacing: .08em; color: var(--milk-soft);
  text-transform: none; margin-top: .2rem;
}
.masthead__spacer { flex: 1; }
.masthead__phone {
  font-family: 'Oswald', sans-serif; letter-spacing: .03em; font-size: var(--step-1);
  text-decoration: none; white-space: nowrap;
}
.masthead__phone span { display: block; font-family: 'Golos Text', sans-serif;
  font-size: var(--step--1); letter-spacing: .04em; color: var(--milk-soft); }

.nav {
  display: flex; gap: .25rem; flex-wrap: wrap;
  border-top: 1px solid var(--milk-faint);
  padding-block: .5rem .75rem;
}
.nav a {
  text-decoration: none; padding: .45rem .8rem; border-radius: var(--radius-sm);
  font-size: var(--step--1); letter-spacing: .06em; text-transform: uppercase;
  font-family: 'Oswald', sans-serif; font-weight: 500;
  color: var(--milk-soft);
  transition: background-color .18s ease, color .18s ease;
}
.nav a:hover { background: rgba(255,255,255,.10); color: var(--milk); }
.nav a[aria-current] { background: var(--milk); color: var(--cobalt); }

.cart-button {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .6rem .95rem; border-radius: var(--radius-sm);
  border: 2px solid var(--milk); background: transparent; color: var(--milk);
  font-family: 'Oswald', sans-serif; font-size: var(--step--1); letter-spacing: .06em;
  text-transform: uppercase; text-decoration: none; cursor: pointer;
  transition: background-color .18s ease, color .18s ease;
}
.cart-button:hover { background: var(--milk); color: var(--cobalt); }
.cart-button__count {
  min-width: 1.4rem; height: 1.4rem; padding-inline: .3rem;
  display: none; place-items: center;
  background: var(--vermilion); color: var(--milk-pure);
  border-radius: 999px; font-size: .8125rem; line-height: 1;
}
.cart-button__count[data-filled] { display: grid; }

@media (max-width: 719px) {
  .mark__sign { width: 36px; height: 36px; font-size: 1rem; }
  .mark__name { font-size: var(--step-0); }
  .mark__since { display: none; }
  .masthead__spacer { display: none; }
  .masthead__phone { font-size: var(--step-0); margin-left: auto; }
  .masthead__phone span { display: none; }
  .cart-button { padding: .5rem .7rem; font-size: 0; gap: .35rem; border-width: 2px; }
  .cart-button svg { width: 20px; height: 20px; }
  .cart-button__count { font-size: .75rem; }
  .nav { gap: .15rem; }
  .nav a { padding: .4rem .6rem; }
}

/* ── кнопки ─────────────────────────────────────────────────────── */

.btn {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .85rem 1.5rem; border-radius: var(--radius-sm);
  border: 2px solid var(--cobalt-deep); background: var(--vermilion); color: var(--milk-pure);
  font-family: 'Oswald', sans-serif; font-weight: 500; font-size: var(--step-0);
  letter-spacing: .05em; text-transform: uppercase; text-decoration: none;
  cursor: pointer;
  background-image: var(--gloss);
  transition: transform .16s cubic-bezier(.22,1,.36,1), background-color .16s ease,
              box-shadow .16s ease;
}
.btn:hover { background-color: var(--vermilion-lit); transform: translateY(-1px);
             box-shadow: var(--shadow-lift); }
.btn:active { transform: translateY(0); }
.btn[disabled], .btn[aria-disabled='true'] {
  background-color: var(--tin); border-color: #9aa1a7; color: #55606a;
  cursor: not-allowed; transform: none; box-shadow: none;
}
.btn--ghost {
  background: transparent; color: var(--cobalt); border-color: var(--cobalt);
  background-image: none;
}
.btn--ghost:hover { background: var(--cobalt); color: var(--milk); }
.btn--wide { width: 100%; }

/* ── первый экран ───────────────────────────────────────────────── */

.hero { background: var(--cobalt-deep); color: var(--milk); position: relative; }
.hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: var(--gloss);
}
.hero__grid {
  position: relative; z-index: 1;
  display: grid; gap: var(--gap);
  padding-block: clamp(2rem, 1rem + 5vw, 4.5rem);
}
.hero__title { font-size: var(--step-4); }
.hero__title em { font-style: normal; color: #ffd9a0; }
.hero__lead { font-size: var(--step-1); color: var(--milk-soft); max-width: 46ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: .5rem; }
.hero__facts {
  display: grid; gap: .5rem; margin: 1.5rem 0 0; padding: 0; list-style: none;
  font-size: var(--step--1); color: var(--milk-soft);
}
.hero__facts li { display: flex; gap: .55rem; align-items: baseline; }
.hero__facts svg { flex: none; width: 14px; height: 14px; }
.hero__plate { padding: 1.25rem; }

@media (min-width: 900px) {
  .hero__grid { grid-template-columns: 1.15fr .85fr; align-items: center;
                gap: clamp(2rem, 4vw, 4rem); }
}

/* ── сетка товаров ──────────────────────────────────────────────── */

.grid-products {
  display: grid; gap: var(--gap);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
  padding: 0; margin: 0; list-style: none;
}
/* на телефоне каталог из 32 позиций читается в два столбца, а не лентой */
@media (max-width: 719px) {
  .grid-products { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
  .card__body { padding: .7rem .75rem .8rem; gap: .35rem; }
  .card__foot { flex-direction: column; align-items: stretch; gap: .5rem; }
  .add { justify-content: center; }
  .price { font-size: var(--step-1); }
}
.card { display: flex; flex-direction: column; overflow: hidden;
        transition: transform .18s cubic-bezier(.22,1,.36,1), box-shadow .18s ease; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.card__media {
  position: relative; aspect-ratio: 4 / 5; background: #e8e3d8; overflow: hidden;
  border-bottom: var(--keyline) solid var(--cobalt);
}
.card__media img { width: 100%; height: 100%; object-fit: cover;
                   transition: transform .5s cubic-bezier(.22,1,.36,1); }
.card:hover .card__media img { transform: scale(1.03); }
.card__body { padding: .9rem 1rem 1rem; display: flex; flex-direction: column; gap: .5rem;
              flex: 1; }
.card__name { font-size: var(--step-0); font-family: 'Golos Text', sans-serif;
              font-weight: 600; text-transform: none; letter-spacing: 0; line-height: 1.3; }
.card__name a { text-decoration: none; }
.card__name a:hover { text-decoration: underline; text-underline-offset: 3px; }
.card__meta { font-size: var(--step--1); color: var(--ink-soft); }
.card__foot { margin-top: auto; display: flex; align-items: center; gap: .75rem;
              justify-content: space-between; }

.price {
  font-family: 'Oswald', sans-serif; font-weight: 600; font-size: var(--step-2);
  letter-spacing: .01em; line-height: 1; white-space: nowrap;
}
.price--muted { color: var(--ink-soft); }
.price__unit { font-size: var(--step--1); color: var(--ink-soft); font-weight: 500;
               letter-spacing: .04em; }

.tag {
  position: absolute; top: .625rem; left: .625rem; z-index: 1;
  padding: .3rem .6rem; border-radius: 4px;
  background: var(--vermilion); color: var(--milk-pure);
  font-family: 'Oswald', sans-serif; font-size: .75rem; letter-spacing: .08em;
  text-transform: uppercase; border: 1px solid rgba(0,0,0,.15);
}
.tag--out { background: var(--cobalt-deep); }

.add {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .55rem .9rem; border-radius: var(--radius-sm);
  border: 2px solid var(--cobalt); background: var(--cobalt); color: var(--milk);
  font-family: 'Oswald', sans-serif; font-size: var(--step--1); letter-spacing: .05em;
  text-transform: uppercase; cursor: pointer;
  transition: background-color .16s ease, transform .16s cubic-bezier(.22,1,.36,1);
}
.add:hover { background: var(--cobalt-lit); }
.add:active { transform: scale(.97); }
.add[data-added] { background: #1e6b46; border-color: #1e6b46; }
.add--out { background: transparent; color: var(--cobalt); }
.add--out:hover { background: var(--cobalt); color: var(--milk); }

/* ── фильтры каталога ───────────────────────────────────────────── */

.tabs { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: var(--gap); padding: 0;
        list-style: none; }
.tabs a {
  display: inline-block; text-decoration: none;
  padding: .5rem .95rem; border: 2px solid var(--cobalt); border-radius: 999px;
  font-family: 'Oswald', sans-serif; font-size: var(--step--1); letter-spacing: .05em;
  text-transform: uppercase; color: var(--cobalt); background: transparent;
  transition: background-color .16s ease, color .16s ease;
}
.tabs a:hover { background: rgba(16,54,95,.10); }
.tabs a[aria-current] { background: var(--cobalt); color: var(--milk); }
.tabs__count { opacity: .65; font-size: .8em; }

.toolbar { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center;
           justify-content: space-between; margin-bottom: var(--gap); }
.toolbar__sort { display: flex; align-items: center; gap: .5rem; font-size: var(--step--1);
                 color: var(--ink-soft); }
select.control, input.control, textarea.control {
  width: 100%; padding: .7rem .85rem; border: 2px solid var(--cobalt);
  border-radius: var(--radius-sm); background: var(--milk-pure); color: var(--ink);
}
select.control { width: auto; padding-block: .5rem; }
textarea.control { min-height: 5.5rem; resize: vertical; }
.control[aria-invalid='true'] { border-color: var(--vermilion); }

/* ── карточка товара ────────────────────────────────────────────── */

.product { display: grid; gap: var(--gap); }
@media (min-width: 860px) {
  .product { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
             gap: clamp(1.5rem, 3vw, 3rem); align-items: start; }
}
.product__gallery { position: relative; overflow: hidden; }
.product__gallery img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.product__buy { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center;
                margin: 1.25rem 0; }
.qty { display: inline-flex; align-items: stretch; border: 2px solid var(--cobalt);
       border-radius: var(--radius-sm); overflow: hidden; }
.qty button {
  width: 2.75rem; border: 0; background: var(--milk-pure); color: var(--cobalt);
  font-size: 1.25rem; cursor: pointer; transition: background-color .14s ease;
}
.qty button:hover { background: rgba(16,54,95,.10); }
.qty input { width: 3rem; border: 0; text-align: center; background: var(--milk-pure);
             font-family: 'Oswald', sans-serif; font-size: var(--step-1); }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button {
  appearance: none; margin: 0; }

.specs { border-collapse: collapse; width: 100%; margin: 1.25rem 0; font-size: var(--step--1); }
.specs th, .specs td { text-align: left; padding: .6rem .5rem; vertical-align: top;
                       border-bottom: 1px solid rgba(16,54,95,.18); }
.specs th { width: 42%; font-weight: 500; color: var(--ink-soft); }
.specs tr:last-child th, .specs tr:last-child td { border-bottom: 0; }

.note {
  font-size: var(--step--1); color: var(--ink-soft);
  border-left: 1px solid var(--tin); padding-left: .875rem;
}

/* ── корзина и оформление ───────────────────────────────────────── */

.lines { list-style: none; margin: 0; padding: 0; }
.line { display: grid; gap: .875rem; align-items: center; padding: 1rem 0;
        border-bottom: 1px solid rgba(16,54,95,.18);
        grid-template-columns: 72px 1fr auto; }
.line:last-child { border-bottom: 0; }
.line__img { width: 72px; height: 90px; object-fit: cover; border-radius: 4px;
             border: 1px solid var(--cobalt); }
.line__name { font-weight: 600; }
.line__meta { font-size: var(--step--1); color: var(--ink-soft); }
.line__right { display: flex; flex-direction: column; align-items: flex-end; gap: .5rem; }
.link-quiet { background: none; border: 0; padding: 0; color: var(--ink-soft);
              font-size: var(--step--1); cursor: pointer; text-decoration: underline;
              text-underline-offset: 3px; }
.link-quiet:hover { color: var(--vermilion); }

.totals { display: grid; gap: .5rem; margin: 1rem 0; }
.totals__row { display: flex; justify-content: space-between; gap: 1rem; }
.totals__row--grand { font-family: 'Oswald', sans-serif; font-size: var(--step-2);
                      letter-spacing: .01em; align-items: baseline;
                      padding-top: .5rem; border-top: 2px solid var(--cobalt); }
.progress { height: 8px; border-radius: 999px; background: rgba(16,54,95,.14);
            overflow: hidden; }
.progress__bar { height: 100%; width: 100%; background: var(--vermilion);
                 transform-origin: left center; transform: scaleX(0);
                 transition: transform .45s cubic-bezier(.22,1,.36,1); }

.form-grid { display: grid; gap: 1rem; }
@media (min-width: 720px) { .form-grid--two { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: .35rem; }
.field label { font-size: var(--step--1); font-weight: 500; }
.field__error { color: var(--vermilion); font-size: var(--step--1); }
.choice { display: flex; gap: .75rem; flex-wrap: wrap; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice label {
  flex: 1 1 12rem; padding: .85rem 1rem; border: 2px solid var(--cobalt);
  border-radius: var(--radius-sm); cursor: pointer; background: var(--milk-pure);
  transition: background-color .16s ease, color .16s ease;
}
.choice input:checked + label { background: var(--cobalt); color: var(--milk); }
.choice input:focus-visible + label { outline: 3px solid var(--vermilion); outline-offset: 2px; }
.choice label span { display: block; font-size: var(--step--1); opacity: .78; }
.consent { display: flex; gap: .625rem; align-items: flex-start; font-size: var(--step--1); }
.consent input { margin-top: .25rem; width: 1.1rem; height: 1.1rem; accent-color: var(--cobalt); }

.summary { position: sticky; top: 1rem; padding: 1.25rem; }

/* ── подвал ─────────────────────────────────────────────────────── */

.footer { background: var(--cobalt-deep); color: var(--milk-soft); margin-top: var(--bay); }
.footer__grid { display: grid; gap: var(--gap); padding-block: var(--bay); }
@media (min-width: 760px) { .footer__grid { grid-template-columns: 1.2fr 1fr 1fr; } }
.footer h3 { color: var(--milk); font-size: var(--step-0); letter-spacing: .06em;
             margin-bottom: .75rem; }
.footer a { color: var(--milk-soft); text-decoration: none; }
.footer a:hover { color: var(--milk); text-decoration: underline; text-underline-offset: 3px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .4rem;
             font-size: var(--step--1); }
.footer__legal { border-top: 1px solid var(--milk-faint); padding-block: 1.25rem;
                 font-size: var(--step--1); display: grid; gap: .35rem; }

/* ── прочее ─────────────────────────────────────────────────────── */

.crumbs { font-size: var(--step--1); color: var(--ink-soft); padding-block: 1rem 0;
          display: flex; flex-wrap: wrap; gap: .4rem; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { text-decoration: underline; text-underline-offset: 3px; }

.prose h2 { font-size: var(--step-2); margin: 2rem 0 .75rem; }
.prose h3 { margin: 1.5rem 0 .5rem; }
.prose ul { padding-left: 1.1rem; max-width: 68ch; }
.prose li { margin-bottom: .4rem; }
.prose table { border-collapse: collapse; width: 100%; margin: 1rem 0;
               font-size: var(--step--1); }
.prose th, .prose td { border: 1px solid rgba(16,54,95,.22); padding: .6rem .7rem;
                       text-align: left; }
.prose th { background: rgba(16,54,95,.07); font-weight: 600; }

.empty { text-align: center; padding: clamp(2rem, 6vw, 4rem) 1rem; }
.empty h2 { margin-bottom: .75rem; }

.reveal { opacity: 0; transform: translateY(14px); }
.reveal.is-in { opacity: 1; transform: none;
                transition: opacity .6s ease-out, transform .6s cubic-bezier(.22,1,.36,1); }

.toast {
  position: fixed; left: 50%; bottom: 1.25rem; z-index: 40;
  transform: translate(-50%, 130%);
  padding: .8rem 1.15rem; border-radius: var(--radius-sm);
  background: var(--cobalt-deep); color: var(--milk); box-shadow: var(--shadow-lift);
  font-size: var(--step--1); max-width: calc(100vw - 2rem);
  transition: transform .34s cubic-bezier(.22,1,.36,1);
}
.toast:not([data-show]) { visibility: hidden; }
.toast[data-show] { transform: translate(-50%, 0); visibility: visible; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}