/* ============================================================
   WYRDIN — Pagan Knotwork × Modern Circuitry
   ============================================================ */

:root {
  --bg-deep:        #080806;
  --bg-primary:     #0e0d0a;
  --bg-card:        #161410;
  --bg-card-hover:  #1e1b15;
  --copper:         #b87333;
  --copper-light:   #d4935a;
  --copper-dim:     #7a4e22;
  --green-circuit:  #2a5c2a;
  --green-glow:     #3d8b3d;
  --text-primary:   #e8ddc8;
  --text-secondary: #9a8f7a;
  --text-muted:     #5a5040;
  --border:         #2a2218;
  --border-active:  #b87333;
  --error:          #c44;
  --success:        #5a9;
  --radius:         4px;
  --font-main:      'Segoe UI', system-ui, sans-serif;
  --font-mono:      'Courier New', monospace;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-main);
  line-height: 1.65;
  min-height: 100vh;
  background-image:
    radial-gradient(circle, rgba(184,115,51,0.12) 1px, transparent 1px),
    linear-gradient(rgba(184,115,51,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,115,51,0.03) 1px, transparent 1px);
  background-size: 44px 44px, 44px 44px, 44px 44px;
}

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

img { max-width: 100%; display: block; }

/* === Typography === */
h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-primary);
}

h1 { font-size: 2.2rem; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.25rem; }

.site-title {
  font-size: 2.4rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--copper-light), var(--copper), var(--copper-dim));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* === Circuit divider SVG inline pattern === */
.divider {
  width: 100%;
  height: 32px;
  margin: 1.5rem 0;
  overflow: visible;
}

/* === Layout === */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* === Header === */
.site-header {
  background: linear-gradient(180deg, #0a0906 0%, transparent 100%);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-mark {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
}

.site-tagline {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-top: -4px;
}

/* === Navigation === */
.main-nav {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  padding: 0.4rem 0.85rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  text-decoration: none;
}

.nav-link:hover,
.nav-link.active {
  color: var(--copper-light);
  border-color: var(--copper-dim);
  background: rgba(184,115,51,0.07);
  text-decoration: none;
}

.cart-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.cart-badge {
  background: var(--copper);
  color: var(--bg-deep);
  font-size: 0.7rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

/* === Flash messages === */
.flash-messages { padding: 0; list-style: none; }

.flash {
  padding: 0.75rem 1.25rem;
  margin-bottom: 0.5rem;
  border-left: 3px solid var(--copper);
  background: rgba(184,115,51,0.08);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.9rem;
}
.flash.error   { border-left-color: var(--error);   background: rgba(204,68,68,0.08); }
.flash.success { border-left-color: var(--success);  background: rgba(85,170,136,0.08); }
.flash.info    { border-left-color: var(--copper-dim); }

/* === Page header / hero === */
.page-header {
  padding: 3rem 0 2rem;
  position: relative;
}

.page-header::after {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--copper-dim) 20%,
    var(--copper) 50%,
    var(--copper-dim) 80%,
    transparent 100%
  );
  margin-top: 1.5rem;
}

.hero {
  padding: 5rem 0 4rem;
  text-align: center;
  position: relative;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  letter-spacing: 0.14em;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--copper-light) 0%, var(--copper) 50%, var(--copper-dim) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 2.5rem;
  letter-spacing: 0.03em;
}

/* === Knotwork circuit divider (inline SVG in template) === */
.knot-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2.5rem 0;
  color: var(--text-muted);
}
.knot-divider::before,
.knot-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--copper-dim), transparent);
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.4rem;
  border: 1px solid var(--copper-dim);
  border-radius: var(--radius);
  background: transparent;
  color: var(--copper-light);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  text-decoration: none;
  font-family: inherit;
}

.btn:hover {
  background: rgba(184,115,51,0.12);
  border-color: var(--copper);
  color: var(--copper-light);
  text-decoration: none;
}

.btn-primary {
  background: var(--copper);
  border-color: var(--copper);
  color: var(--bg-deep);
  font-weight: 600;
}

.btn-primary:hover {
  background: var(--copper-light);
  border-color: var(--copper-light);
  color: var(--bg-deep);
}

.btn-sm {
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
}

.btn-danger {
  border-color: #7a2020;
  color: #d46060;
}
.btn-danger:hover {
  background: rgba(204,68,68,0.1);
  border-color: var(--error);
  color: #f07070;
}

/* === Cards === */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s, background 0.2s;
}
.card:hover {
  border-color: var(--copper-dim);
  background: var(--bg-card-hover);
}

.card-body { padding: 1.25rem; }
.card-title { font-size: 1.05rem; margin-bottom: 0.4rem; }
.card-text { color: var(--text-secondary); font-size: 0.9rem; }

/* === Product grid === */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
  padding: 1rem 0;
}

.product-card {
  display: flex;
  flex-direction: column;
}

.product-image {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-deep);
  position: relative;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.product-card:hover .product-image img { transform: scale(1.04); }

.product-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-deep);
}

.product-info {
  padding: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.product-name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
}

.product-price {
  font-size: 1.15rem;
  color: var(--copper-light);
  font-weight: 700;
  letter-spacing: 0.03em;
}

.product-category {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.product-stock {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.product-actions { margin-top: auto; padding-top: 0.75rem; }

/* === Product detail === */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  padding: 2rem 0;
}

@media (max-width: 700px) {
  .product-detail-grid { grid-template-columns: 1fr; }
}

.product-detail-image {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-deep);
}

.product-detail-image img {
  width: 100%;
  height: auto;
}

.product-detail-info { display: flex; flex-direction: column; gap: 1rem; }
.product-detail-price { font-size: 2rem; color: var(--copper-light); font-weight: 700; }
.product-detail-desc  { color: var(--text-secondary); line-height: 1.75; white-space: pre-wrap; }

/* === Cart === */
.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th,
.cart-table td {
  padding: 0.9rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.cart-table th {
  color: var(--text-muted);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.cart-table td { color: var(--text-primary); }

.qty-input {
  width: 60px;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 0.3rem 0.5rem;
  border-radius: var(--radius);
  text-align: center;
  font-size: 0.9rem;
}

.cart-total-row td {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--copper-light);
  border-bottom: none;
  padding-top: 1.25rem;
}

.cart-empty {
  text-align: center;
  padding: 4rem 0;
  color: var(--text-muted);
}

/* === Checkout form === */
.checkout-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 700px) {
  .checkout-grid { grid-template-columns: 1fr; }
}

/* === Payment method selector === */
.payment-options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.payment-option {
  display: block;
  cursor: pointer;
}

.payment-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.payment-option-body {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-deep);
  transition: border-color 0.12s, background 0.12s;
}

.payment-option input:checked + .payment-option-body {
  border-color: var(--copper);
  background: rgba(184,115,51,0.07);
}

.payment-option:hover .payment-option-body {
  border-color: var(--copper-dim);
  background: rgba(184,115,51,0.04);
}

.payment-option-body strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 0.15rem;
}

.payment-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.payment-icon {
  color: var(--copper-dim);
  flex-shrink: 0;
}

.payment-option input:checked ~ .payment-option-body .payment-icon {
  color: var(--copper);
}

/* === Forms === */
.form-group { margin-bottom: 1.25rem; }

.form-label {
  display: block;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.15s;
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--copper);
  box-shadow: 0 0 0 2px rgba(184,115,51,0.15);
}

.form-textarea { resize: vertical; min-height: 100px; }

.form-check {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.form-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--copper);
  cursor: pointer;
}

.qty-select {
  width: auto;
  min-width: 70px;
  display: inline-block;
}

/* === Order summary box === */
.order-summary {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.order-summary h3 {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.summary-line {
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.summary-total {
  font-weight: 700;
  color: var(--copper-light);
  font-size: 1.1rem;
  border-top: 1px solid var(--border);
  margin-top: 0.75rem;
  padding-top: 0.75rem;
}

/* === Media page === */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.media-card { overflow: hidden; }

.media-thumb {
  aspect-ratio: 16/9;
  background: var(--bg-deep);
  overflow: hidden;
  position: relative;
}

.media-thumb img,
.media-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-type-badge {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: rgba(0,0,0,0.7);
  border: 1px solid var(--copper-dim);
  color: var(--copper);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius);
}

.media-audio-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.media-audio-card audio {
  width: 100%;
  margin-top: 0.75rem;
  filter: invert(0.8) hue-rotate(0deg);
}

.media-doc-card {
  display: flex;
  gap: 1rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}

/* === Category / filter tabs === */
.filter-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.filter-tab {
  padding: 0.35rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s;
}
.filter-tab:hover,
.filter-tab.active {
  border-color: var(--copper);
  color: var(--copper-light);
  text-decoration: none;
}

/* === Section headings === */
.section-label {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper-dim);
  margin-bottom: 0.5rem;
}

/* === Success / info panels === */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
}

.panel-success { border-color: var(--green-circuit); }

/* === Footer === */
.site-footer {
  margin-top: 4rem;
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  color: var(--text-muted);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* === Utility === */
.text-muted  { color: var(--text-muted); }
.text-copper { color: var(--copper-light); }
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.gap-1 { gap: 0.5rem; }

.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }

/* === Cart toast === */
#cart-toast {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 9999;
  background: var(--bg-card);
  border: 1px solid var(--copper-dim);
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  box-shadow: 0 4px 24px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-width: 220px;
  max-width: 300px;
  font-size: 0.88rem;
  color: var(--text-primary);
  opacity: 0;
  transform: translateY(0.5rem);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

#cart-toast.cart-toast-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.cart-toast-actions {
  display: flex;
  gap: 0.5rem;
}

.cart-toast-actions a {
  flex: 1;
  text-align: center;
  padding: 0.38rem 0.5rem;
  border-radius: var(--radius);
  font-size: 0.82rem;
  text-decoration: none;
  transition: background 0.12s;
}

.cart-toast-actions a:first-child {
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: var(--bg-deep);
}

.cart-toast-actions a:first-child:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.cart-toast-actions a:last-child {
  background: var(--copper-dim);
  color: var(--text-primary);
  border: 1px solid var(--copper-dim);
}

.cart-toast-actions a:last-child:hover {
  background: var(--copper);
}

/* === Responsive === */
@media (max-width: 600px) {
  .header-inner { padding: 0.75rem 1rem; }
  .main-nav { gap: 0; }
  .nav-link { padding: 0.35rem 0.5rem; font-size: 0.78rem; }
  h1 { font-size: 1.6rem; }
  .hero { padding: 3rem 0 2rem; }
}