/* Isolated demo site for system tests — not part of production apps */
:root {
  --bg: #f6f4f1;
  --surface: #ffffff;
  --ink: #1a1a1a;
  --muted: #5c5c5c;
  --accent: #2d4a3e;
  --accent-soft: #e8efeb;
  --border: #e2ddd6;
  --radius: 12px;
  --shadow: 0 24px 48px -18px rgba(45, 74, 62, 0.12);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

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

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

.skip-link {
  position: absolute;
  inset-inline-start: -9999px;
  top: auto;
}

.skip-link:focus {
  inset-inline-start: 1rem;
  top: 1rem;
  z-index: 100;
  background: var(--surface);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  outline: 2px solid var(--accent);
}

.site-header {
  background: var(--surface);
  border-block-end: 1px solid var(--border);
  position: sticky;
  inset-block-start: 0;
  z-index: 20;
}

.header-inner {
  max-width: 1100px;
  margin-inline: auto;
  padding: 1rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.brand span {
  color: var(--accent);
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}

nav a {
  font-weight: 500;
  color: var(--ink);
}

nav a[aria-current="page"] {
  color: var(--accent);
}

main {
  max-width: 1100px;
  margin-inline: auto;
  padding: 2rem 1.5rem 4rem;
}

.hero {
  background: linear-gradient(135deg, var(--accent-soft), var(--surface));
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  margin-block-end: 2.5rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.hero p {
  margin: 0 0 1.25rem;
  color: var(--muted);
  max-width: 42ch;
}

.btn {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  background: var(--accent);
  color: #fff !important;
  border-radius: 999px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none !important;
  font-size: 1rem;
}

.btn:hover {
  filter: brightness(1.08);
  text-decoration: none !important;
}

.btn-secondary {
  background: var(--surface);
  color: var(--accent) !important;
  border: 1px solid var(--border);
}

.grid-3 {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 24px -12px rgba(0, 0, 0, 0.08);
}

.card-body {
  padding: 1rem 1.1rem 1.25rem;
}

.card-body h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.card-body .price {
  font-weight: 700;
  color: var(--accent);
}

.card-body .muted {
  color: var(--muted);
  font-size: 0.9rem;
  margin-block-start: 0.35rem;
}

.thumb {
  aspect-ratio: 4 / 3;
  background: var(--accent-soft);
  display: grid;
  place-items: center;
  font-size: 2rem;
}

.card-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.hero-with-image {
  position: relative;
  overflow: hidden;
  padding: 0;
  border: none;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: relative;
  z-index: 1;
  padding: 2.5rem 2rem;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
  width: 100%;
}

.hero-overlay h1 {
  color: #fff;
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.hero-overlay p {
  color: rgba(255,255,255,0.85);
  margin: 0 0 1.25rem;
  max-width: 42ch;
}

.section-title {
  font-size: 1.35rem;
  margin: 0 0 1rem;
}

.page-intro {
  margin-block-end: 2rem;
}

.page-intro h1 {
  margin: 0 0 0.5rem;
}

.page-intro p {
  color: var(--muted);
  margin: 0;
  max-width: 60ch;
}

.shop-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-block-end: 1.5rem;
}

.search-input {
  flex: 1;
  min-width: 220px;
  padding: 0.65rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 1rem;
  background: var(--surface);
}

.search-input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.count-badge {
  font-size: 0.9rem;
  color: var(--muted);
}

.prose {
  max-width: 65ch;
}

.prose h2 {
  margin-block-start: 1.75rem;
  font-size: 1.15rem;
}

.contact-form label {
  display: block;
  font-weight: 600;
  margin-block-end: 0.35rem;
  margin-block-start: 1rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  max-width: 480px;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
  background: var(--surface);
}

.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-form button {
  margin-block-start: 1.25rem;
}

.form-note {
  margin-block-start: 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.site-footer {
  margin-block-start: auto;
  padding: 2rem 1.5rem;
  border-block-start: 1px solid var(--border);
  background: var(--surface);
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.page-layout {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-layout main {
  flex: 1;
}

.empty-state {
  padding: 2rem;
  text-align: center;
  color: var(--muted);
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px dashed var(--border);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.cart-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.cart-count-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.35rem;
  padding: 0.15rem 0.45rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
}

.btn-cart-full {
  display: inline-block;
  width: 100%;
  margin-block-start: 0.75rem;
  padding: 0.5rem 0.85rem;
  font-size: 0.875rem;
  text-align: center;
}

.cart-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px -12px rgba(0, 0, 0, 0.08);
}

.cart-table thead {
  background: var(--accent-soft);
}

.cart-table th,
.cart-table td {
  padding: 0.85rem 1rem;
  border-block-end: 1px solid var(--border);
  text-align: start;
  vertical-align: middle;
}

.cart-table th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.col-price,
.col-qty,
.col-line {
  white-space: nowrap;
}

.cart-item-title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.cart-item-emoji {
  font-size: 1.5rem;
  line-height: 1;
}

.cart-item-meta {
  font-size: 0.85rem;
}

.qty-control {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.qty-btn {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  color: var(--ink);
}

.qty-btn:hover {
  background: var(--accent-soft);
}

.qty-input {
  width: 3rem;
  padding: 0.35rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
  text-align: center;
  background: var(--surface);
}

.link-btn {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: var(--accent);
  cursor: pointer;
  text-decoration: underline;
}

.link-btn:hover {
  filter: brightness(1.05);
}

.cart-summary {
  margin-block-start: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
}

.cart-total-row {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin: 0;
  font-size: 1.15rem;
}

.cart-total-row strong {
  font-size: 1.35rem;
  color: var(--accent);
}

.cart-summary-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

@media (max-width: 720px) {
  .cart-table thead {
    display: none;
  }

  .cart-table tr {
    display: block;
    border-block-end: 1px solid var(--border);
    padding-block: 0.5rem;
  }

  .cart-table td {
    display: block;
    padding: 0.5rem 1rem;
    border: none;
  }

  .cart-table td[data-label]::before {
    content: attr(data-label);
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
    margin-block-end: 0.25rem;
  }
}