/* ============================================================
   AURA DESIGN SYSTEM — Reset, Typography, Layout, Interactive Components
   ============================================================ */

:root {
  --bg: #141210;
  --panel: #1b1916;
  --panel-2: #24211d;
  --text: #F2EFE6;
  --muted: #9A9284;
  --amber: #cfa87f;
  --line: #2d2621;
  --shadow: 0 12px 40px rgba(0,0,0,0.6);
  --radius: 2px;
}

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

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  overflow-x: hidden;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  background: none;
  border: none;
  font-family: inherit;
  color: inherit;
  cursor: pointer;
}

/* Typography helper */
.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  display: block;
  margin-bottom: 12px;
}

/* Layout Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

section {
  padding: 100px 0;
}

/* Header & Nav */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(20, 18, 16, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav-container {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

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

.navlinks {
  display: flex;
  gap: 32px;
}

.navlinks a {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
  padding: 6px 0;
  transition: color 0.3s;
}

.navlinks a:hover,
.navlinks a.active {
  color: var(--text);
}

.navlinks a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.navlinks a:hover::after,
.navlinks a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.cart-trigger {
  position: relative;
  font-size: 1.25rem;
  color: var(--text);
  padding: 8px;
  transition: color 0.3s;
}

.cart-trigger:hover {
  color: var(--amber);
}

.cart-count {
  position: absolute;
  top: -2px;
  right: -2px;
  background: var(--amber);
  color: #141210;
  font-size: 0.6rem;
  font-weight: 700;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}

.menu-btn span {
  width: 22px;
  height: 2px;
  background: var(--text);
  transition: transform 0.3s, opacity 0.3s;
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  background-image: linear-gradient(135deg, rgba(232, 130, 61, 0.05), rgba(20, 18, 16, 0.7));
  background-size: cover;
  background-position: center;
  padding-top: 72px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(207, 168, 127, 0.03) 0%, transparent 80%);
  pointer-events: none;
}

.hero-content {
  max-width: 680px;
  padding: 0 28px;
  margin-left: max(28px, calc((100vw - 1200px) / 2 + 28px));
  z-index: 10;
}

.hero-content h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-content h1 .accent {
  font-style: italic;
  color: var(--amber);
}

.hero-content p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 32px;
}

.btn {
  display: inline-block;
  background: var(--amber);
  color: #141210;
  padding: 12px 28px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: var(--radius);
  transition: opacity 0.3s, transform 0.3s;
}

.btn:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

/* Collections Section */
.collections-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 28px;
}

.sec-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 24px;
  margin-bottom: 44px;
  flex-wrap: wrap;
  gap: 20px;
}

.sec-head h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 400;
}

.filter-controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-tab {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 18px;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: var(--radius);
  transition: all 0.25s ease;
}

.filter-tab:hover {
  border-color: var(--text);
  color: var(--text);
}

.filter-tab.active {
  background: rgba(207, 168, 127, 0.08);
  border-color: var(--amber);
  color: var(--text);
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 32px;
}

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--line);
  position: relative;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--amber);
  box-shadow: var(--shadow);
}

.product-card.hide {
  display: none !important;
}

.prod-img-wrap {
  position: relative;
  aspect-ratio: 5/6;
  background: var(--panel-2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.placeholder-svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .placeholder-svg {
  transform: scale(1.03);
}

.tier-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: var(--radius);
  font-weight: 500;
  z-index: 5;
}

.tier-high { background: #3d342c; color: #f2e3d5; border: 1px solid #7d634d; }
.tier-mid { background: #28303d; color: #dce2eb; border: 1px solid #4a596e; }
.tier-low { background: #242621; color: #e2e8de; border: 1px solid #4b5247; }

.add-to-cart-btn {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--amber);
  color: #141210;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 12px 0;
  transform: translateY(100%);
  transition: transform 0.25s ease;
}

.prod-img-wrap:hover .add-to-cart-btn {
  transform: translateY(0);
}

.prod-info {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.prod-info h3 {
  font-size: 0.95rem;
  font-weight: 600;
}

.prod-info .desc {
  font-size: 0.75rem;
  color: var(--muted);
}

.prod-info .price {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--amber);
  margin-top: 4px;
}

/* About Section */
.about-section {
  border-top: 1px solid var(--line);
  background: var(--panel);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  line-height: 1.2;
  margin-bottom: 24px;
}

.about-text p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.8;
  margin-bottom: 18px;
}

/* Footer */
footer {
  border-top: 1px solid var(--line);
  padding: 60px 0;
  background: var(--bg);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 40px;
}

footer h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  margin-bottom: 12px;
}

footer h4 {
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  color: var(--amber);
}

footer p {
  color: var(--muted);
  font-size: 0.8rem;
  margin-bottom: 8px;
}

/* Cart Drawer */
.cart-drawer {
  position: fixed;
  inset: 0;
  z-index: 2000;
  visibility: hidden;
  transition: visibility 0.4s;
}

.cart-drawer.open {
  visibility: visible;
}

.cart-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13, 12, 10, 0.8);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.cart-drawer.open .cart-overlay {
  opacity: 1;
}

.cart-content {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(440px, 100vw);
  background: var(--panel);
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cart-drawer.open .cart-content {
  transform: translateX(0);
}

.cart-header {
  padding: 24px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
}

.cart-close-btn {
  font-size: 1.2rem;
  padding: 8px;
  color: var(--muted);
  transition: color 0.3s;
}

.cart-close-btn:hover {
  color: var(--text);
}

.cart-items-container {
  flex-grow: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cart-item {
  display: flex;
  gap: 16px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}

.cart-item-img {
  width: 60px;
  aspect-ratio: 5/6;
  background: var(--panel-2);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
}

.cart-item-details {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cart-item-details h4 {
  font-size: 0.88rem;
  font-weight: 600;
}

.cart-item-details .price {
  font-size: 0.85rem;
  color: var(--amber);
}

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 8px;
}

.qty-btn {
  width: 24px;
  height: 24px;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  border-radius: var(--radius);
}

.qty-btn:hover {
  border-color: var(--amber);
}

.qty-val {
  font-size: 0.85rem;
  width: 20px;
  text-align: center;
}

.cart-item-remove {
  font-size: 0.8rem;
  color: var(--muted);
  padding: 8px;
}

.cart-item-remove:hover {
  color: #e2564b;
}

.cart-footer {
  padding: 24px;
  border-top: 1px solid var(--line);
  background: var(--panel-2);
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.cart-total-row span:last-child {
  color: var(--amber);
}

.checkout-btn {
  width: 100%;
  background: var(--amber);
  color: #141210;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 14px 0;
  border-radius: var(--radius);
}

.checkout-btn:hover {
  opacity: 0.9;
}

/* Responsive design */
@media (max-width: 860px) {
  .menu-btn {
    display: flex;
  }
  .navlinks {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--panel);
    flex-direction: column;
    padding: 32px;
    border-bottom: 1px solid var(--line);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s ease, opacity 0.3s ease;
  }
  .navlinks.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

/* ============================================================
   LIVE STORE — totals, promo, checkout, stock
   ============================================================ */
.cart-lines { padding:0; }
.cart-line { display:flex; justify-content:space-between; padding:0 0 10px; font-size:.85rem; color:var(--muted); }
.cart-line.discount span:last-child { color:#7fbf7f; }
.cart-lines .cart-total-row { padding:6px 0 0; border-top:1px dashed var(--line); margin-bottom:8px; }
.ship-hint { padding:0 0 12px; font-size:.72rem; color:var(--muted); font-family:'JetBrains Mono', monospace; letter-spacing:.04em; }
.promo-row { display:flex; gap:8px; padding:0 0 6px; }
.promo-row input, .checkout-form input { flex:1; width:100%; background:var(--panel); border:1px solid var(--line); color:var(--text); padding:11px 12px; font:inherit; font-size:.85rem; border-radius:var(--radius); }
.promo-row input:focus, .checkout-form input:focus { outline:none; border-color:var(--amber); }
.promo-row button, .co-back { padding:10px 14px; background:none; border:1px solid var(--line); color:var(--text); font-family:'JetBrains Mono', monospace; font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; border-radius:var(--radius); cursor:pointer; }
.promo-row button:hover, .co-back:hover { border-color:var(--amber); color:var(--amber); }
.promo-msg { padding:0 0 12px; font-size:.75rem; color:var(--muted); min-height:1em; }
.promo-msg.ok { color:#7fbf7f; } .promo-msg.bad { color:#e2564b; }
.checkout-form { display:grid; gap:10px; padding:0 0 12px; }
.co-note { padding:0; font-size:.72rem; color:var(--muted); }
.co-back { width:100%; border:0; }
.api-line { display:flex; align-items:center; gap:8px; padding:12px 0 0; font-size:.7rem; color:var(--muted); font-family:'JetBrains Mono', monospace; letter-spacing:.06em; }
.api-line i { width:7px; height:7px; padding:0; border-radius:50%; background:#777; }
.api-line.live i { background:#6fcf6f; } .api-line.offline i { background:#d9a441; }
.form-err { padding:0 0 10px; color:#e2564b; font-size:.8rem; }
.order-done { padding:40px 28px; text-align:center; display:grid; gap:12px; align-content:start; }
.order-done[hidden] { display:none; }
.order-done .tick { width:64px; height:64px; margin:0 auto; padding:0; border-radius:50%; border:2px solid var(--amber); color:var(--amber); display:grid; place-items:center; font-size:1.6rem; }
.order-done h3 { padding:0; font-family:'Playfair Display', serif; font-size:1.6rem; font-weight:400; }
.order-id { padding:0; font-family:'JetBrains Mono', monospace; color:var(--amber); letter-spacing:.1em; }
.order-lines { padding:0; font-size:.85rem; color:var(--muted); display:grid; gap:6px; text-align:left; border-top:1px solid var(--line); border-bottom:1px solid var(--line); margin:10px 0; }
.order-lines div { display:flex; justify-content:space-between; padding:8px 0 0; }
.order-lines div:last-child { color:var(--text); font-weight:600; padding-bottom:8px; }
.stock { display:block; padding:0; margin-top:4px; font-family:'JetBrains Mono', monospace; font-size:.66rem; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); min-height:1em; }
.stock.low { color:#d9a441; } .stock.out { color:#e2564b; }
.add-to-cart-btn:disabled { opacity:.4; cursor:not-allowed; }
[hidden] { display:none !important; }

/* bot trap */
.hp-field { position:absolute !important; left:-9999px !important; width:1px; height:1px; opacity:0; padding:0; }
