/* ===== SHOP GLOBAL NAV ===== */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 2rem;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--card-border);
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.03em;
}

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

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active { color: var(--fg); }

.nav-cta {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--bg);
  background: var(--accent);
  padding: 0.5rem 1.2rem;
  border-radius: 2px;
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: opacity 0.2s ease;
}

.nav-cta:hover { opacity: 0.85; }

/* Mobile nav */
@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
}

/* ===== PAGE WRAPPER ===== */
.shop-page {
  padding-top: 5rem; /* offset for fixed nav */
  min-height: 100vh;
  background: var(--bg);
}

/* ===== SHOP HERO (index page) ===== */
.shop-hero {
  padding: 5rem 2rem 3rem;
  text-align: center;
  position: relative;
  background: radial-gradient(ellipse 70% 40% at 50% 0%, var(--accent-glow) 0%, transparent 70%);
}

.shop-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 1rem;
}

.shop-hero p {
  color: var(--fg-muted);
  font-size: 1.1rem;
  max-width: 480px;
  margin: 0 auto;
}

/* ===== CATEGORY TABS ===== */
.category-tabs {
  display: flex;
  gap: 0.5rem;
  padding: 2.5rem 2rem 0;
  max-width: 1100px;
  margin: 0 auto;
  overflow-x: auto;
  scrollbar-width: none;
}

.category-tabs::-webkit-scrollbar { display: none; }

.cat-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: 2px;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.cat-tab:hover,
.cat-tab.active {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(232, 197, 71, 0.06);
}

/* ===== SECTION TITLE ===== */
.section-head {
  max-width: 1100px;
  margin: 3rem auto 1.5rem;
  padding: 0 2rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-head a {
  font-size: 0.85rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.section-head a:hover { text-decoration: underline; }

/* ===== PRODUCT GRID ===== */
.product-grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem 4rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

/* ===== PRODUCT CARD ===== */
.product-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 4px;
  overflow: hidden;
  text-decoration: none;
  color: var(--fg);
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease, transform 0.2s ease;
  cursor: pointer;
}

.product-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.product-card-img {
  width: 100%;
  aspect-ratio: 1;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.product-card-img svg,
.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-type-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: rgba(10, 10, 10, 0.8);
  color: var(--fg-muted);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  border-radius: 2px;
}

.product-card-body {
  padding: 1.1rem 1.2rem 1.3rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.product-card-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
}

.product-card-desc {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.5;
  flex: 1;
}

.product-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-card-cta-arrow {
  transition: transform 0.2s ease;
}

.product-card:hover .product-card-cta-arrow {
  transform: translateX(4px);
}

/* ===== FEATURED BADGE ===== */
.featured-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: var(--accent);
  color: var(--bg);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
}

/* ===== CATEGORY PAGE HEADER ===== */
.cat-header {
  padding: 4rem 2rem 3rem;
  max-width: 1100px;
  margin: 0 auto;
}

.cat-header-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cat-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.cat-header p {
  color: var(--fg-muted);
  font-size: 1.05rem;
  max-width: 480px;
}

/* ===== BACK LINK ===== */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-decoration: none;
  margin: 1rem 2rem 0;
  transition: color 0.2s ease;
}

.back-link:hover { color: var(--fg); }

/* ===== PRODUCT DETAIL ===== */
.product-detail {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 2rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.product-detail-img {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 4px;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-detail-img svg,
.product-detail-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.product-detail-cat {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

.product-detail-name {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.product-detail-desc {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.product-detail-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  background: var(--accent);
  color: var(--bg);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  transition: opacity 0.2s ease;
  margin-top: 0.5rem;
  width: fit-content;
}

.product-detail-cta:hover { opacity: 0.85; }

.coming-soon-note {
  font-size: 0.82rem;
  color: var(--fg-muted);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 2px;
  padding: 0.75rem 1rem;
  line-height: 1.5;
}

@media (max-width: 640px) {
  .product-detail {
    grid-template-columns: 1fr;
  }
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--fg-muted);
}

.empty-state h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 0.75rem;
}

/* ===== FOOTER (landing page style) ===== */
.shop-page .site-footer {
  border-top: 1px solid var(--card-border);
  padding: 2rem;
  text-align: center;
}

/* ===== MOCKUP PLACEHOLDER SVG STYLE ===== */
.mockup-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 2rem;
}

.mockup-placeholder .mp-icon {
  font-size: 3.5rem;
  line-height: 1;
}

.mockup-placeholder .mp-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-muted);
}