/* Reset & base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: var(--line-height);
  background-image:
    radial-gradient(circle at 20% 50%, rgba(217,119,6,0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(217,119,6,0.03) 0%, transparent 50%);
  position: relative;
}

/* Noise texture overlay (high-end-visual-design pattern) */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
  z-index: 9998;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-hover); text-decoration: underline; }

/* Page wrapper */
.page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-3xl) var(--spacing-lg);
}
@media (max-width: 768px) {
  .page { padding: var(--spacing-xl) var(--spacing-md); }
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-primary); text-decoration: none; }

/* ── Catalog ── */
.catalog-page .page-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  letter-spacing: -0.03em;
  margin-bottom: var(--spacing-md);
}
.catalog-page .page-subtitle {
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-normal);
  line-height: 1.5;
  margin-bottom: var(--spacing-2xl);
  max-width: 60ch;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(var(--grid-cols), 1fr);
  gap: var(--spacing-lg);
}

/* Double-Bezel Card (Outer Shell) */
.product-card {
  background: linear-gradient(135deg, rgba(217,119,6,0.03) 0%, rgba(217,119,6,0.01) 100%);
  border: 1px solid rgba(217,119,6,0.08);
  border-radius: var(--radius-xl);
  padding: 6px;
  text-decoration: none;
  color: var(--color-text);
  transition: all 700ms cubic-bezier(0.32, 0.72, 0, 1);
  box-shadow: var(--shadow-card);
  display: block;
}
.product-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-6px);
  border-color: rgba(217,119,6,0.16);
  text-decoration: none;
  color: var(--color-text);
}
.product-card:active {
  transform: translateY(-3px) scale(0.99);
}

/* Inner Core */
.product-card > div {
  background: var(--color-surface);
  border-radius: calc(var(--radius-xl) - 6px);
  overflow: hidden;
  box-shadow: var(--shadow-inner);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.product-card.unavailable { opacity: .65; pointer-events: none; }

.card-image {
  height: 200px;
  background-size: cover;
  background-position: center;
  background-color: var(--color-border);
}
.card-image--placeholder {
  height: 200px;
  background: linear-gradient(135deg, var(--color-border) 25%, var(--color-bg) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-image--placeholder::after {
  content: '\1F69C';
  font-size: 48px;
  opacity: .4;
}

.card-body {
  padding: var(--spacing-md);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}
.card-availability { font-size: var(--font-size-sm); }
.card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin: 0;
}
.card-desc {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  flex: 1;
}
.card-price {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-xs);
  margin-top: auto;
}
.price-label { font-size: var(--font-size-sm); color: var(--color-text-muted); }
.price-value { font-size: var(--font-size-lg); font-weight: var(--font-weight-bold); color: var(--color-primary); }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 3px var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.01em;
}
.badge-green {
  background: var(--color-success-light);
  color: var(--color-success);
  border: 1px solid rgba(22, 163, 74, 0.2);
}
.badge-red {
  background: var(--color-danger-light);
  color: var(--color-danger);
  border: 1px solid rgba(220, 38, 38, 0.2);
}
.badge-row { margin: var(--spacing-sm) 0; }

/* Empty state */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--color-text-muted);
}

/* ── Product detail ── */
.product-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}
@media (max-width: 700px) {
  .product-hero { grid-template-columns: 1fr; }
}

.gallery-main img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.gallery-placeholder {
  width: 100%;
  height: 320px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-border) 25%, var(--color-bg) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 72px;
}
.gallery-placeholder::after { content: '\1F69C'; opacity: .3; }

.gallery-thumbs {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
  flex-wrap: wrap;
}
.gallery-thumbs .thumb {
  width: 72px;
  height: 52px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-border);
  cursor: pointer;
  transition: border-color .15s;
}
.gallery-thumbs .thumb.active,
.gallery-thumbs .thumb:hover { border-color: var(--color-primary); }

.product-info h1 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  letter-spacing: -0.03em;
  margin-bottom: var(--spacing-md);
}
.product-short-desc {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

/* Price table */
.price-table {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--spacing-lg);
  box-shadow: 0 0 0 1px var(--color-border);
}
.price-table-header {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  background: var(--color-bg);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
}
.price-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: var(--spacing-sm) var(--spacing-md);
  border-top: 1px solid var(--color-border);
  align-items: center;
}
.price-val { font-weight: var(--font-weight-bold); color: var(--color-primary); font-size: var(--font-size-lg); }
.price-note { font-size: var(--font-size-sm); color: var(--color-text-muted); }

/* Product sections */
.product-section {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-card);
}
.product-section h2 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-lg);
}

/* Parameters */
.params-grid { display: flex; flex-direction: column; gap: 0; }
.param-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}
.param-row:last-child { border-bottom: none; }
.param-label { color: var(--color-text-muted); font-size: var(--font-size-sm); }
.param-val { font-weight: var(--font-weight-semibold); }

/* Full description */
.full-desc { line-height: var(--line-height); }
.full-desc p { margin-bottom: var(--spacing-md); }
.full-desc ul { padding-left: var(--spacing-lg); }

/* Documents */
.doc-list { display: flex; flex-direction: column; gap: var(--spacing-sm); }
.doc-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text);
  transition: border-color .15s, background .15s, transform .1s;
}
.doc-item:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  text-decoration: none;
  color: var(--color-text);
}
.doc-item:active {
  transform: scale(0.99);
}
.doc-icon { font-size: 24px; }
.doc-meta { font-size: var(--font-size-sm); color: var(--color-text-muted); margin-top: 2px; }
.doc-download { margin-left: auto; font-size: var(--font-size-sm); color: var(--color-primary); font-weight: var(--font-weight-semibold); }

/* ── Calendar ── */
.cal-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
}
.cal-title { font-weight: var(--font-weight-bold); font-size: var(--font-size-lg); }
.cal-prev, .cal-next {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  cursor: pointer;
  font-size: var(--font-size-lg);
  line-height: 1;
  transition: background .15s, transform .1s;
  min-width: 44px;
  min-height: 44px;
}
.cal-prev:hover, .cal-next:hover { background: var(--color-bg); }
.cal-prev:active, .cal-next:active { transform: scale(0.96); }
.cal-table { width: 100%; border-collapse: collapse; margin-bottom: var(--spacing-md); }
.cal-table th {
  text-align: center;
  padding: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-semibold);
}
.cal-table td {
  text-align: center;
  padding: var(--spacing-sm);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--font-size-sm);
  min-width: 36px;
  min-height: 36px;
  transition: background .1s, border-color .1s;
  user-select: none;
}
.cal-table td:empty { border-color: transparent; }
.cal-table td:hover:not(.booked):not(.past):not(:empty) { background: var(--color-primary-light); border-color: var(--color-primary); }
.cal-table td.past { color: #94a3b8; cursor: default; }
.cal-table td.booked { background: var(--color-danger-light); color: var(--color-danger); cursor: not-allowed; border-color: var(--color-danger); }
.cal-table td.selected { background: var(--color-primary); color: var(--color-white); font-weight: var(--font-weight-bold); border-color: var(--color-primary); }
.cal-table td.in-range { background: var(--color-primary-light); border-color: var(--color-primary-light); }
.cal-table td.today { font-weight: var(--font-weight-bold); border: 2px solid var(--color-primary); }
.cal-legend {
  display: flex;
  gap: var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  flex-wrap: wrap;
}
.dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-right: 4px;
  vertical-align: middle;
}
.dot.booked { background: var(--color-danger-light); border: 1px solid var(--color-danger); }
.dot.selected { background: var(--color-primary); }
.dot.in-range { background: var(--color-primary-light); border: 1px solid var(--color-primary); }

/* ── Reservation form ── */
.rez-form {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}
.rez-form h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-lg);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}
@media (max-width: 580px) { .form-row { grid-template-columns: 1fr; } }

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}
.form-group label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}
.form-group input,
.form-group textarea,
.form-group select {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color .15s, box-shadow .15s;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-input);
}
.form-group input[readonly] { background: var(--color-bg); cursor: default; }

.price-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  transition: background .15s, transform .1s;
  min-height: 48px;
}
.btn-submit:hover { background: var(--color-primary-hover); }
.btn-submit:active { transform: scale(.98); }
.btn-submit:disabled { opacity: .7; cursor: not-allowed; }

.btn-primary-link {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: background .15s;
}
.btn-primary-link:hover { background: var(--color-primary-hover); color: var(--color-white); text-decoration: none; }

.form-note {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--spacing-sm);
}
.form-error {
  color: var(--color-danger);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-sm);
}