/* Демо электроника — визуальный язык dns-shop.ru */
:root {
  --dns-orange: #f95700;
  --dns-orange-dark: #e04d00;
  --dns-ink: #1f1f1f;
  --dns-muted: #6b7280;
  --dns-line: #e5e7eb;
  --dns-bg: #f5f5f5;
  --dns-card: #ffffff;
  --dns-soft: #fff4ec;
  --dns-ok: #16a34a;
  --dns-link: #f95700;
  --dns-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  --dns-radius: 12px;
  --dns-font: "Manrope", system-ui, sans-serif;
  --dns-max: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.dns-body {
  margin: 0;
  font-family: var(--dns-font);
  color: var(--dns-ink);
  background: var(--dns-bg);
  min-height: 100vh;
  line-height: 1.45;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }

.dns-wrap {
  width: min(var(--dns-max), calc(100% - 2rem));
  margin: 0 auto;
}

.dns-demos { background: #1a1a1a; font-size: 0.72rem; }
.dns-demos__inner { display: flex; flex-wrap: wrap; gap: 0.55rem; padding: 0.35rem 0; }
.dns-demos a { color: #9ca3af; }
.dns-demos a.is-active, .dns-demos a:hover { color: #fff; }

.dns-topbar {
  background: #2b2b2b;
  color: #fff;
  font-size: 0.82rem;
}
.dns-topbar__inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem 0;
  flex-wrap: wrap;
}
.dns-topbar__left,
.dns-topbar__right {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}
.dns-topbar a { color: #d1d5db; }
.dns-topbar a:hover { color: #fff; }
.dns-topbar__city {
  border: 0;
  background: transparent;
  color: #fff;
  font-weight: 700;
  padding: 0;
  cursor: pointer;
}
.dns-topbar__sep {
  width: 1px;
  height: 12px;
  background: #555;
}
.dns-topbar__cat.is-active {
  color: #fff;
  font-weight: 700;
  border-bottom: 2px solid var(--dns-orange);
}
.dns-topbar__hours { color: #9ca3af; }

.dns-header {
  background: #fff;
  border-bottom: 1px solid var(--dns-line);
  position: sticky;
  top: 0;
  z-index: 40;
}
.dns-header__row {
  display: grid;
  grid-template-columns: auto auto minmax(220px, 1fr) auto;
  gap: 0.85rem;
  align-items: center;
  padding: 0.85rem 0;
}
.dns-logo__mark {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--dns-orange);
}
.dns-logo--footer .dns-logo__mark { color: var(--dns-orange); }

.dns-catalog-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--dns-orange);
  color: #fff;
  font-weight: 700;
  padding: 0.75rem 1.05rem;
  border-radius: 10px;
}
.dns-catalog-btn:hover { background: var(--dns-orange-dark); }

.dns-search {
  display: flex;
  border: 2px solid var(--dns-orange);
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
}
.dns-search__input {
  flex: 1;
  border: 0;
  padding: 0.75rem 0.9rem;
  min-width: 0;
}
.dns-search__input:focus { outline: none; }
.dns-search__btn {
  border: 0;
  background: var(--dns-orange);
  color: #fff;
  padding: 0 1rem;
  cursor: pointer;
}

.dns-header__actions {
  display: flex;
  gap: 0.25rem;
}
.dns-action {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 0.15rem;
  padding: 0.35rem 0.55rem;
  border-radius: 10px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--dns-ink);
}
.dns-action:hover { background: var(--dns-soft); }
.dns-action__badge {
  position: absolute;
  top: 0;
  right: 0;
  min-width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--dns-orange);
  color: #fff;
  font-size: 0.68rem;
  display: grid;
  place-items: center;
  padding: 0 4px;
}

.dns-nav {
  border-top: 1px solid var(--dns-line);
  background: #fff;
}
.dns-nav__inner {
  display: flex;
  gap: 1.1rem;
  overflow-x: auto;
  padding: 0.7rem 0;
  font-size: 0.88rem;
  font-weight: 700;
  white-space: nowrap;
}
.dns-nav a:hover { color: var(--dns-orange); }

.dns-main { min-height: 50vh; padding-bottom: 2rem; }
.dns-alert {
  margin: 1rem 0 0;
  padding: 0.85rem 1rem;
  border-radius: var(--dns-radius);
}
.dns-alert--ok { background: #e8f7ee; color: #14532d; }
.dns-alert--err { background: #ffe8e1; color: #8a2a10; }

.dns-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.2rem;
  border-radius: 10px;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
}
.dns-btn--primary {
  background: var(--dns-orange);
  color: #fff;
}
.dns-btn--primary:hover { background: var(--dns-orange-dark); }
.dns-link {
  color: var(--dns-link);
  font-weight: 700;
}
.dns-link:hover { text-decoration: underline; }
.dns-muted { color: var(--dns-muted); }

.dns-hero { padding: 1.15rem 0 0.35rem; }
.dns-hero__grid {
  display: grid;
  grid-template-columns: 1.55fr 0.85fr;
  gap: 0.85rem;
}
.dns-hero__banner {
  background:
    linear-gradient(120deg, rgba(31,31,31,0.88), rgba(249,87,0,0.78)),
    url('/uploads/dns/hero.jpg') center/cover;
  color: #fff;
  border-radius: 16px;
  min-height: 320px;
  padding: 2.2rem 2rem;
  display: flex;
  align-items: center;
  box-shadow: var(--dns-shadow);
}
.dns-hero__eyebrow {
  margin: 0 0 0.45rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
  font-weight: 700;
  opacity: 0.9;
}
.dns-hero__title {
  margin: 0 0 0.7rem;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.1;
  font-weight: 800;
  max-width: 14ch;
}
.dns-hero__text {
  margin: 0 0 1.2rem;
  max-width: 40ch;
  opacity: 0.92;
}
.dns-hero__side {
  display: grid;
  gap: 0.85rem;
}
.dns-promo {
  background: #fff;
  border-radius: 14px;
  padding: 1.15rem 1.1rem;
  border: 1px solid var(--dns-line);
  display: grid;
  gap: 0.25rem;
}
.dns-promo strong { font-size: 1.05rem; }
.dns-promo span { color: var(--dns-muted); font-size: 0.88rem; }
.dns-promo--dark {
  background: #2b2b2b;
  color: #fff;
  border-color: #2b2b2b;
}
.dns-promo--dark span { color: #c7c7c7; }
.dns-promo--soft {
  background: var(--dns-soft);
  border-color: #ffd7bf;
}

.dns-section { padding: 1.5rem 0; }
.dns-section__head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 1rem;
}
.dns-section__head h2 {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 800;
}

.dns-cats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}
.dns-cat {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--dns-line);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.dns-cat:hover {
  transform: translateY(-2px);
  box-shadow: var(--dns-shadow);
}
.dns-cat__img {
  display: block;
  height: 120px;
  background: #eee center/cover no-repeat;
}
.dns-cat__title {
  display: block;
  padding: 0.85rem 0.95rem 1rem;
  font-weight: 700;
  font-size: 0.95rem;
}

.dns-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}
.dns-card {
  background: #fff;
  border: 1px solid var(--dns-line);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.18s ease, transform 0.18s ease;
}
.dns-card:hover {
  box-shadow: var(--dns-shadow);
  transform: translateY(-2px);
}
.dns-card__media {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 170px;
  background: #fafafa;
  padding: 0.85rem;
}
.dns-card__media img {
  max-height: 140px;
  width: auto;
  object-fit: contain;
}
.dns-card__wish {
  position: absolute; top: 0.55rem; right: 0.65rem; width: 28px; height: 28px;
  border-radius: 50%; background: #fff; color: #9ca3af; display: grid; place-items: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.08); font-size: 0.95rem;
}
.dns-card__buy {
  margin-top: 0.35rem; display: inline-flex; align-items: center; justify-content: center;
  background: var(--dns-orange); color: #fff; font-weight: 700; font-size: 0.82rem;
  border-radius: 10px; padding: 0.45rem 0.75rem; width: fit-content;
}
.dns-card__buy:hover { background: var(--dns-orange-dark); }
.dns-card__placeholder {
  color: #d1d5db;
  font-weight: 800;
  font-size: 1.4rem;
}
.dns-card__body {
  padding: 0.85rem 0.95rem 1rem;
  display: grid;
  gap: 0.35rem;
}
.dns-card__title {
  font-weight: 700;
  font-size: 0.92rem;
  line-height: 1.3;
  min-height: 2.5em;
}
.dns-card__price {
  font-size: 1.2rem;
  font-weight: 800;
}
.dns-card__stock {
  font-size: 0.8rem;
  color: var(--dns-ok);
  font-weight: 600;
}
.dns-card__stock--out { color: var(--dns-muted); }

.dns-usp {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
}
.dns-usp__item {
  background: #fff;
  border: 1px solid var(--dns-line);
  border-radius: 14px;
  padding: 1.1rem 1rem;
}
.dns-usp__item strong {
  display: block;
  margin-bottom: 0.25rem;
}
.dns-usp__item span {
  color: var(--dns-muted);
  font-size: 0.88rem;
}

.dns-page { padding: 1.25rem 0 2rem; }
.dns-crumbs {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  color: var(--dns-muted);
  font-size: 0.86rem;
  margin-bottom: 0.85rem;
}
.dns-crumbs a:hover { color: var(--dns-orange); }
.dns-page__head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.1rem;
  flex-wrap: wrap;
}
.dns-page__head h1 {
  margin: 0 0 0.25rem;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
}
.dns-catalog-switch {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.dns-catalog-switch__item {
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--dns-line);
  background: #fff;
  font-size: 0.82rem;
  font-weight: 700;
}
.dns-catalog-switch__item.is-active {
  background: var(--dns-orange);
  border-color: var(--dns-orange);
  color: #fff;
}

.dns-rooms {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}
.dns-room {
  min-height: 140px;
  border-radius: 14px;
  background: #333 center/cover;
  color: #fff;
  display: flex;
  align-items: flex-end;
  padding: 1rem;
  font-weight: 800;
  position: relative;
  overflow: hidden;
}
.dns-room::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.65));
}
.dns-room__title { position: relative; z-index: 1; }
.dns-room--plain {
  background: #fff;
  color: var(--dns-ink);
  border: 1px solid var(--dns-line);
}
.dns-room--plain::after { display: none; }

.dns-subchips {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.dns-subchips a {
  background: #fff;
  border: 1px solid var(--dns-line);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font-size: 0.84rem;
  font-weight: 600;
}
.dns-subchips a:hover {
  border-color: var(--dns-orange);
  color: var(--dns-orange);
}

.dns-catalog-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 1.1rem;
  align-items: start;
}
.dns-filters {
  background: #fff;
  border: 1px solid var(--dns-line);
  border-radius: 14px;
  padding: 1rem;
  position: sticky;
  top: 90px;
}
.dns-filters h3 { margin: 0 0 0.75rem; font-size: 1rem; }
.dns-filters label {
  display: grid;
  gap: 0.3rem;
  margin-bottom: 0.75rem;
  font-size: 0.84rem;
  font-weight: 600;
}
.dns-filters input,
.dns-filters select {
  border: 1px solid var(--dns-line);
  border-radius: 8px;
  padding: 0.55rem 0.65rem;
}
.dns-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 0.9rem;
  flex-wrap: wrap;
}
.dns-toolbar select {
  border: 1px solid var(--dns-line);
  border-radius: 8px;
  padding: 0.5rem 0.7rem;
  background: #fff;
}

.dns-product {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  background: #fff;
  border: 1px solid var(--dns-line);
  border-radius: 16px;
  padding: 1.25rem;
}
.dns-product__gallery {
  background: #fafafa;
  border-radius: 12px;
  min-height: 320px;
  display: grid;
  place-items: center;
  padding: 1rem;
}
.dns-product__gallery img {
  max-height: 360px;
  width: auto;
  object-fit: contain;
}
.dns-product__price {
  font-size: 1.8rem;
  font-weight: 800;
  margin: 0.75rem 0;
}
.dns-product__meta {
  color: var(--dns-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.dns-footer {
  background: #2b2b2b;
  color: #d1d5db;
  padding: 2.2rem 0 1.2rem;
  margin-top: 1rem;
}
.dns-footer__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 1.25rem;
}
.dns-footer__col {
  display: grid;
  gap: 0.45rem;
  align-content: start;
}
.dns-footer__col h3 {
  margin: 0 0 0.35rem;
  color: #fff;
  font-size: 0.95rem;
}
.dns-footer a { color: #c7c7c7; }
.dns-footer a:hover { color: #fff; }
.dns-footer__text {
  margin: 0.4rem 0 0.6rem;
  color: #9ca3af;
  font-size: 0.88rem;
  max-width: 34ch;
}
.dns-footer__phone {
  color: #fff !important;
  font-size: 1.2rem;
  font-weight: 800;
}
.dns-footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid #404040;
  color: #9ca3af;
  font-size: 0.82rem;
}

@media (max-width: 1100px) {
  .dns-header__row { grid-template-columns: auto 1fr auto; }
  .dns-catalog-btn { display: none; }
  .dns-hero__grid,
  .dns-catalog-layout,
  .dns-product,
  .dns-footer__grid { grid-template-columns: 1fr; }
  .dns-cats,
  .dns-grid,
  .dns-rooms,
  .dns-usp { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dns-filters { position: static; }
}
@media (max-width: 760px) {
  .dns-topbar__right { display: none; }
  .dns-header__actions span:not(.dns-action__badge) { display: none; }
}


/* Forms / panels */
.dns-panel {
  background: #fff;
  border: 1px solid var(--dns-line, #e5e7eb);
  border-radius: 16px;
  padding: 1.25rem;
  max-width: 560px;
}
.dns-panel h1 { margin: 0 0 1rem; font-size: 1.5rem; font-weight: 800; }
.dns-label {
  display: block;
  margin: 0.75rem 0 0.35rem;
  font-size: 0.84rem;
  font-weight: 650;
}
.dns-input,
.dns-panel textarea.dns-input {
  width: 100%;
  border: 1px solid var(--dns-line, #e5e7eb);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
  background: #fff;
  font: inherit;
  box-sizing: border-box;
}
.dns-input:focus {
  outline: 2px solid rgba(37, 99, 235, 0.28);
  border-color: var(--dns-link, #2563eb);
}
.dns-input--qty { width: 5.5rem; max-width: 100%; }
.dns-form-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.1rem;
}
.dns-list { margin: 0; padding-left: 1.1rem; display: grid; gap: 0.45rem; }
.dns-check { display: flex; gap: 0.5rem; align-items: center; }
.error-list { color: #b91c1c; margin: 0 0 1rem; padding-left: 1.1rem; }