:root {
  --logo-black: #000000;
  --logo-red: #C11F1F;
  --logo-red-strong: #CD2222;
  --logo-gray-900: #1E1E1E;
  --logo-gray-800: #2D2D2D;
  --logo-gray-700: #3A3A3A;
  --logo-gray-600: #4E4E4E;
  --logo-gray-500: #686868;
  --logo-gray-400: #737373;
  --logo-gray-350: #7F7F7F;

  --bg: #FFFFFF;
  --bg-soft: #FFFFFF;
  --surface: #FFFFFF;
  --surface-alt: #FFFFFF;
  --text: #000000;
  --muted: #000000;
  --line: rgba(0, 0, 0, 0.18);
  --accent: var(--logo-red);
  --accent-strong: var(--logo-red-strong);
  --danger: var(--logo-red);
  --shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body.shop-body {
  font-family: "Manrope", "Segoe UI", "Trebuchet MS", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.15;
  letter-spacing: 0.01em;
  font-family: "Oswald", "Arial Narrow", sans-serif;
  text-transform: uppercase;
  color: var(--text);
}

p {
  margin: 0;
}

a {
  color: var(--accent);
  text-decoration: none;
}

.container {
  width: min(1180px, calc(100% - 2.2rem));
  margin: 0 auto;
}

.shop-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: 82px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
}

.shop-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: "Oswald", sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  color: var(--text);
}

.shop-logo img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  filter: drop-shadow(0 8px 12px rgba(0, 0, 0, 0.14));
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 0.7rem;
  padding: 0.5rem;
  width: 44px;
  height: 44px;
  margin-left: auto;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  margin: 5px auto;
}

.main-nav {
  display: inline-flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.main-nav a {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
  padding: 0.35rem 0.25rem;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--logo-red);
  border-color: var(--logo-red);
}

.cart-link {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: var(--surface);
  font-weight: 700;
  color: var(--text);
}

.cart-link strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 999px;
  background: var(--logo-red);
  color: var(--logo-black);
  font-size: 0.85rem;
}

.cart-link.active {
  border-color: var(--logo-red);
  color: var(--logo-red);
}

.flashes-wrap {
  padding-top: 1rem;
}

.flash {
  border-radius: 0.7rem;
  padding: 0.8rem 0.95rem;
  margin-bottom: 0.7rem;
  font-weight: 600;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
}

.flash-success,
.flash-danger,
.flash-warning,
.flash-info {
  border-color: var(--logo-red);
  background: rgba(193, 31, 31, 0.12);
  color: var(--logo-red-strong);
}

.section {
  padding: 2.8rem 0;
}

.section-muted {
  background: #FFFFFF;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.section-head p,
.section-head a {
  color: var(--muted);
  font-weight: 600;
}

.hero {
  padding: 3.6rem 0 2.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.4rem;
  align-items: stretch;
}

.hero-copy,
.hero-stats {
  border-radius: 1.2rem;
  box-shadow: var(--shadow);
}

.hero-copy {
  background: #FFFFFF;
  color: var(--text);
  border: 1px solid var(--line);
  padding: 2rem;
}

.hero-copy h1 {
  font-size: clamp(1.8rem, 2.9vw, 3rem);
  margin-top: 0.6rem;
}

.hero-copy p {
  color: var(--muted);
  margin-top: 1rem;
  max-width: 48ch;
}

.eyebrow {
  font-size: 0.76rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--logo-red);
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

.hero-stats {
  background: #FFFFFF;
  border: 1px solid var(--line);
  padding: 1.3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.hero-stats article {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 0.9rem;
}

.hero-stats strong {
  display: block;
  font-size: 1.4rem;
  color: var(--logo-red);
}

.hero-stats span {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.86rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 0.75rem;
  border: 1px solid transparent;
  padding: 0.68rem 1rem;
  font-weight: 700;
  cursor: pointer;
}

.btn.disabled,
.btn[disabled],
button[disabled] {
  opacity: 0.5;
  pointer-events: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--logo-black);
  border-color: var(--accent);
}

.btn-primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}

.btn-ghost {
  background: #FFFFFF;
  border-color: var(--line);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--logo-red);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.category-card {
  border: 1px solid var(--line);
  background: #FFFFFF;
  border-radius: 0.95rem;
  padding: 1rem;
  box-shadow: var(--shadow);
}

.category-card:hover {
  transform: translateY(-2px);
  transition: transform 0.18s ease;
  border-color: var(--logo-red);
}

.category-card h3 {
  margin-bottom: 0.65rem;
}

.category-card p {
  color: var(--muted);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
  gap: 0.95rem;
}

.product-card {
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: var(--surface);
  padding: 0.9rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: rgba(193, 31, 31, 0.12);
  color: var(--logo-red);
  font-size: 0.77rem;
  font-weight: 700;
  border: 1px solid var(--logo-red);
}

.stock {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.stock.in {
  color: var(--logo-red);
}

.stock.out {
  color: var(--danger);
}

.product-card h3 {
  font-size: 1.03rem;
  min-height: 2.6rem;
}

.sku {
  color: var(--muted);
  font-size: 0.82rem;
}

.price {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--logo-red);
}

.card-form {
  margin-top: auto;
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 0.55rem;
}

input,
select,
textarea,
button {
  font: inherit;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0.68rem;
  background: var(--surface-alt);
  color: var(--text);
  padding: 0.64rem 0.72rem;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 1rem;
}

.filters-panel {
  position: sticky;
  top: 95px;
  align-self: start;
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem;
  box-shadow: var(--shadow);
}

.filters-panel h2 {
  margin-bottom: 0.8rem;
}

.filters-form {
  display: grid;
  gap: 0.7rem;
}

.filters-form label {
  display: grid;
  gap: 0.35rem;
  color: var(--text);
  font-weight: 700;
  font-size: 0.9rem;
}

.price-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}

.checkbox-row {
  display: flex !important;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
}

.checkbox-row input {
  width: auto;
}

.filters-actions {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.4rem;
}

.brands-grid {
  display: grid;
  gap: 1rem;
}

.brand-card {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 1rem;
  border-radius: 1rem;
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 0.9rem;
  box-shadow: var(--shadow);
}

.brand-card img {
  width: 100%;
  height: 100%;
  max-height: 220px;
  object-fit: cover;
  border-radius: 0.8rem;
  border: 1px solid var(--line);
}

.brand-card h2 {
  margin-bottom: 0.7rem;
}

.brand-card p {
  color: var(--muted);
  margin-bottom: 0.8rem;
}

.brand-metrics {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 0.8rem;
}

.brand-metrics span {
  background: rgba(193, 31, 31, 0.12);
  border: 1px solid var(--logo-red);
  color: var(--logo-red);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  font-size: 0.82rem;
  font-weight: 700;
}

.brand-hero {
  padding: 2.1rem 0;
  background: #FFFFFF;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.brand-hero-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 1rem;
  align-items: center;
}

.brand-hero-grid img {
  width: 100%;
  border-radius: 1rem;
  border: 1px solid var(--line);
}

.brand-hero-grid p {
  margin-top: 0.9rem;
  max-width: 65ch;
  color: var(--muted);
}

.text-columns {
  columns: 2;
  column-gap: 1.4rem;
}

.text-columns p {
  margin-bottom: 1rem;
  color: var(--text);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.about-grid article {
  border: 1px solid var(--line);
  border-radius: 0.95rem;
  padding: 1rem;
  background: #FFFFFF;
}

.about-grid h2 {
  margin-bottom: 0.55rem;
}

.about-grid p {
  color: var(--muted);
}

.cart-list {
  display: grid;
  gap: 0.7rem;
}

.cart-row {
  display: grid;
  grid-template-columns: 1.4fr 120px 220px 130px;
  gap: 0.8rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: var(--surface);
  padding: 0.85rem;
  align-items: center;
}

.cart-row.warning {
  border-color: var(--logo-red);
  background: rgba(193, 31, 31, 0.12);
}

.cart-row h3 {
  margin-bottom: 0.22rem;
}

.cart-row p,
.cart-row small {
  color: var(--muted);
}

.cart-update-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.45rem;
}

.cart-summary {
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  padding: 0.9rem;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.cart-summary p {
  color: var(--muted);
  margin-bottom: 0.2rem;
}

.cart-summary strong {
  font-size: 1.35rem;
  color: var(--logo-red);
}

.checkout-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1rem;
}

.checkout-form,
.order-summary {
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--surface);
  padding: 1rem;
  box-shadow: var(--shadow);
}

.checkout-form {
  display: grid;
  gap: 0.75rem;
}

.checkout-form h2,
.order-summary h2 {
  margin-top: 0.2rem;
  margin-bottom: 0.2rem;
}

.checkout-form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 700;
  color: var(--text);
}

.radio-row {
  display: grid;
  gap: 0.45rem;
}

.radio-row label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
}

.radio-row input {
  width: auto;
}

.delivery-fields {
  display: grid;
  gap: 0.6rem;
  border: 1px dashed var(--logo-red);
  border-radius: 0.75rem;
  padding: 0.75rem;
  background: rgba(193, 31, 31, 0.08);
}

.hidden {
  display: none;
}

.note-box {
  background: rgba(193, 31, 31, 0.12);
  border: 1px solid var(--logo-red);
  border-radius: 0.7rem;
  padding: 0.7rem;
  color: var(--logo-red-strong);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
}

.summary-row small {
  color: var(--muted);
}

.summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.9rem;
  font-size: 1.08rem;
}

.empty-state,
.empty-state-box {
  border: 1px dashed var(--line);
  border-radius: 0.8rem;
  background: #FFFFFF;
  padding: 1.1rem;
  color: var(--text);
}

.empty-state-box {
  display: grid;
  gap: 0.7rem;
  justify-items: start;
}

.brand-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
}

.brand-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: flex-end;
}

.brand-badges span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  padding: 0.3rem 0.72rem;
  font-weight: 700;
}

.brand-badges em {
  font-style: normal;
  color: var(--muted);
  font-weight: 600;
}

.shop-footer {
  margin-top: 2.2rem;
  padding: 2rem 0;
  background: #FFFFFF;
  color: var(--text);
  border-top: 1px solid var(--logo-red);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.shop-footer h4 {
  color: var(--logo-red);
  margin-bottom: 0.55rem;
}

.shop-footer p,
.shop-footer a {
  color: var(--text);
}

.shop-footer a {
  display: block;
  margin-bottom: 0.35rem;
}

@media (max-width: 1024px) {
  .catalog-layout,
  .checkout-layout,
  .hero-grid,
  .brand-hero-grid,
  .brand-card,
  .cart-row {
    grid-template-columns: 1fr;
  }

  .filters-panel {
    position: static;
  }

  .text-columns {
    columns: 1;
  }

  .cart-row {
    gap: 0.6rem;
  }

  .cart-update-form {
    grid-template-columns: 1fr 1fr;
  }

  .brand-row,
  .footer-grid,
  .category-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .header-inner {
    grid-template-columns: auto auto auto;
  }

  .menu-toggle {
    display: inline-block;
  }

  .main-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 82px;
    display: none;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 0.85rem 1.1rem 1rem;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
    flex-direction: column;
    align-items: flex-start;
    gap: 0.55rem;
  }

  .main-nav.open {
    display: flex;
  }

  .cart-link span {
    display: none;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(1180px, calc(100% - 1.2rem));
  }

  .hero-copy,
  .hero-stats,
  .section,
  .checkout-form,
  .order-summary,
  .brand-card,
  .filters-panel {
    padding: 0.9rem;
  }

  .card-form,
  .price-row,
  .cart-update-form {
    grid-template-columns: 1fr;
  }

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

  .hero-copy h1 {
    font-size: 1.7rem;
  }

  .section {
    padding: 2rem 0;
  }
}