/* ============ LANDING PAGE ADDITIONS ============ */

/* CTA button on hero */
.hero-cta-group {
  margin-top: 2.5rem;
}

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #0a0a0c;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-decoration: none;
  padding: 0.85rem 2rem;
  border-radius: 4px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.btn-primary:hover {
  background: var(--accent-glow);
  transform: translateY(-1px);
}

/* Collection cards as links */
.collection-card {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.card-browse {
  display: block;
  margin-top: 1.25rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-dim);
  letter-spacing: 0.05em;
  transition: color 0.2s ease;
}

.collection-card:hover .card-browse {
  color: var(--accent);
}

/* ============ SITE NAV ============ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 12, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.nav-logo:hover {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: nowrap;
  overflow-x: auto;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  border-radius: 4px;
  white-space: nowrap;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-elevated);
}

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-mobile-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-secondary);
}

/* ============ PAGE LAYOUT ============ */
.page-main {
  min-height: calc(100vh - 60px);
}

/* ============ PAGE HERO (inner pages) ============ */
.page-hero {
  padding: 5rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201, 164, 78, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.page-hero-inner {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.page-hero-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.page-hero-label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--accent);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.page-hero p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.7;
}

.breadcrumb {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 1.5rem;
  letter-spacing: 0.03em;
  transition: color 0.2s ease;
}

.breadcrumb:hover {
  color: var(--accent);
}

.collection-icon-large {
  font-size: 1rem;
  color: var(--accent);
  margin-right: 0.25rem;
}

/* ============ COLLECTIONS BROWSE PAGE ============ */
.collections-browse {
  padding: 4rem 2rem 6rem;
}

.collections-browse-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.collection-feature-card {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 2rem;
  align-items: start;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2.5rem 2rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.3s ease, transform 0.3s ease;
  position: relative;
  overflow: hidden;
}

.collection-feature-card::after {
  content: '';
  position: absolute;
  left: 0;
  top: 1.5rem;
  bottom: 1.5rem;
  width: 2px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.collection-feature-card:hover {
  border-color: var(--accent-dim);
  transform: translateX(4px);
}

.collection-feature-card:hover::after {
  opacity: 1;
}

.cfc-icon {
  font-size: 2rem;
  color: var(--accent-dim);
  padding-top: 0.15rem;
}

.cfc-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  letter-spacing: -0.01em;
}

.cfc-tagline {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  font-style: italic;
}

.cfc-description {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 560px;
}

.cfc-action {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-dim);
  white-space: nowrap;
  padding-top: 0.25rem;
  transition: color 0.2s ease;
}

.cfc-action span {
  display: inline-block;
  transition: transform 0.2s ease;
}

.collection-feature-card:hover .cfc-action {
  color: var(--accent);
}

.collection-feature-card:hover .cfc-action span {
  transform: translateX(4px);
}

/* ============ PRODUCT GRID ============ */
.product-grid-section {
  padding: 4rem 2rem 6rem;
}

.product-grid-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.product-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.3s ease, transform 0.3s ease;
  position: relative;
  overflow: hidden;
}

.product-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 2rem;
  right: 2rem;
  height: 2px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.product-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-2px);
}

.product-card:hover::after {
  opacity: 1;
}

.product-card-body {
  margin-bottom: 2rem;
}

.product-card-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.product-card-tagline {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.product-card-material {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.product-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.product-card-price {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.product-card-cta {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-dim);
  letter-spacing: 0.03em;
  transition: color 0.2s ease;
}

.product-card:hover .product-card-cta {
  color: var(--accent);
}

.empty-state {
  padding: 4rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ============ PRODUCT DETAIL ============ */
.product-detail {
  padding: 4rem 2rem 6rem;
}

.product-detail-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.product-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.product-breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.product-breadcrumb a:hover {
  color: var(--accent);
}

.product-breadcrumb span {
  color: var(--border);
}

.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

/* Placeholder image — will be replaced with real images later */
.product-image-placeholder {
  aspect-ratio: 4/3;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: sticky;
  top: 80px;
}

.product-image-placeholder-inner {
  text-align: center;
}

.product-image-icon {
  display: block;
  font-size: 3rem;
  color: var(--accent-dim);
  margin-bottom: 1rem;
}

.product-image-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.product-collection-tag {
  margin-bottom: 1rem;
}

.product-collection-tag a {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-dim);
  text-decoration: none;
  transition: color 0.2s ease;
}

.product-collection-tag a:hover {
  color: var(--accent);
}

.product-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.product-tagline {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 2rem;
  font-style: italic;
}

.product-price-block {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.product-price {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.product-description {
  margin-bottom: 2rem;
}

.product-description p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.product-specs {
  margin-bottom: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.product-spec {
  display: flex;
  gap: 1.5rem;
  font-size: 0.85rem;
}

.spec-label {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.72rem;
  min-width: 80px;
  padding-top: 0.1rem;
}

.spec-value {
  color: var(--text-secondary);
}

.product-cta-block {
  margin-bottom: 2rem;
}

.coming-soon-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  border-radius: 4px;
  padding: 0.6rem 1.25rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}

.coming-soon-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.product-back-link {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color 0.2s ease;
}

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

/* ============ ERROR PAGE ============ */
.error-page {
  padding: 8rem 2rem;
  text-align: center;
}

.error-page-inner {
  max-width: 500px;
  margin: 0 auto;
}

.error-code {
  font-family: var(--font-display);
  font-size: 6rem;
  font-weight: 700;
  color: var(--border);
  line-height: 1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.05em;
}

.error-page h1 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.error-back {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--accent-dim);
  text-decoration: none;
  transition: color 0.2s ease;
}

.error-back:hover {
  color: var(--accent);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .collection-feature-card {
    grid-template-columns: 50px 1fr;
  }

  .cfc-action {
    display: none;
  }

  .product-detail-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .product-image-placeholder {
    position: static;
    aspect-ratio: 16/9;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 1rem 1.5rem;
    gap: 0.25rem;
  }

  .nav-open .nav-links {
    display: flex;
  }

  .nav-mobile-toggle {
    display: flex;
  }

  .site-nav {
    position: relative;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .collections-browse {
    padding: 3rem 1.5rem 4rem;
  }

  .collection-feature-card {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .cfc-icon {
    display: none;
  }

  .product-grid-section,
  .product-detail {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .page-hero {
    padding: 3rem 1.5rem 3rem;
  }
}