/* ==========================================================================
   TH Heritage Cabinetry Storefront Layouts
   Page-specific styles for customer-facing pages
   ========================================================================== */

/* ── Page Offset for Fixed Nav ── */
.page-storefront {
  padding-top: 72px;
}

/* ── Hero Section ── */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--color-surface-dim);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
  z-index: 0;
}

.hero-slide.active {
  opacity: 1;
  z-index: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(28, 25, 23, 0.65) 0%,
    rgba(28, 25, 23, 0.3) 50%,
    rgba(28, 25, 23, 0.1) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  padding: var(--space-3xl) 0;
}

.hero-content h1 {
  font-size: var(--text-headline-display-size);
  font-weight: var(--text-headline-display-weight);
  line-height: var(--text-headline-display-line);
  letter-spacing: var(--text-headline-display-tracking);
  color: var(--color-on-primary);
  margin-bottom: var(--space-lg);
}

.hero-content p {
  font-size: var(--text-body-lg-size);
  line-height: var(--text-body-lg-line);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-xl);
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero .btn-secondary {
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--color-on-primary);
}

.hero .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 768px) {
  .hero {
    min-height: 70vh;
  }

  .hero-content h1 {
    font-size: 40px;
  }
}

/* ── Collections Grid ── */
.collections-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-gutter);
}

.collection-card {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

.collection-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.collection-card:hover img {
  transform: scale(1.05);
}

.collection-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(28, 25, 23, 0.7) 0%,
    rgba(28, 25, 23, 0) 60%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
}

.collection-card-overlay h3 {
  color: var(--color-on-primary);
  font-size: var(--text-headline-sm-size);
  margin-bottom: var(--space-xs);
}

.collection-card-overlay p {
  color: rgba(255, 255, 255, 0.75);
  font-size: var(--text-body-sm-size);
}

@media (max-width: 1024px) {
  .collections-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .collections-grid {
    grid-template-columns: 1fr;
  }
  .collection-card {
    aspect-ratio: 16 / 9;
  }
}

/* ── Featured Products Grid ── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-gutter);
}

@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Section Headers ── */
.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header p {
  margin: 0 auto;
  color: var(--color-on-surface-variant);
}

.section-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-2xl);
}

.section-header-row h2 {
  margin-bottom: 0;
}

/* ── Craftsmanship Section (Split Layout) ── */
.craft-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.craft-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
}

.craft-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.craft-content {
  max-width: 480px;
}

.craft-content h2 {
  margin-bottom: var(--space-lg);
}

.craft-content p {
  margin-bottom: var(--space-lg);
}

.craft-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-outline-variant);
}

.craft-stat-value {
  font-family: var(--font-display);
  font-size: var(--text-headline-md-size);
  font-weight: 600;
  color: var(--color-tertiary);
  display: block;
}

.craft-stat-label {
  font-size: var(--text-body-sm-size);
  color: var(--color-on-surface-variant);
  margin-top: var(--space-xs);
  display: block;
}

@media (max-width: 768px) {
  .craft-section {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .craft-image {
    aspect-ratio: 16 / 9;
  }

  .craft-stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── Testimonials ── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-gutter);
}

.testimonial-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.testimonial-stars {
  color: var(--color-tertiary);
  font-size: 18px;
  margin-bottom: var(--space-md);
  letter-spacing: 2px;
}

.testimonial-text {
  font-style: italic;
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: var(--color-surface-container);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-tertiary);
  font-size: 18px;
}

.testimonial-name {
  font-weight: 600;
  color: var(--color-primary);
  font-size: var(--text-body-sm-size);
}

.testimonial-location {
  color: var(--color-on-surface-variant);
  font-size: var(--text-label-sm-size);
}

@media (max-width: 768px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Newsletter CTA ── */
.newsletter {
  background-color: var(--color-inverse-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  text-align: center;
}

.newsletter h2 {
  color: var(--color-inverse-on-surface);
  margin-bottom: var(--space-md);
}

.newsletter p {
  color: var(--color-outline);
  margin: 0 auto var(--space-xl);
}

.newsletter-form {
  display: flex;
  gap: var(--space-md);
  max-width: 480px;
  margin: 0 auto;
}

.newsletter-form .input-field {
  background-color: var(--color-primary-container);
  border-color: var(--color-primary-container);
  color: var(--color-inverse-on-surface);
}

.newsletter-form .input-field::placeholder {
  color: var(--color-outline);
}

.newsletter-form .input-field:focus {
  border-color: var(--color-tertiary);
}

@media (max-width: 480px) {
  .newsletter-form {
    flex-direction: column;
  }
  .newsletter {
    padding: var(--space-xl);
  }
}

/* ── Product Page ── */
.product-page {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  padding-top: var(--space-xl);
}

.product-gallery {
  position: sticky;
  top: calc(72px + var(--space-xl));
  align-self: start;
}

.product-main-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  margin-bottom: var(--space-md);
  background-color: var(--color-surface-container);
}

.product-main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-thumbnails {
  display: flex;
  gap: var(--space-sm);
}

.product-thumbnail {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition-fast);
}

.product-thumbnail.active,
.product-thumbnail:hover {
  border-color: var(--color-primary);
}

.product-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info {
  padding-top: var(--space-md);
}

.product-breadcrumb {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  font-size: var(--text-body-sm-size);
  color: var(--color-on-surface-variant);
}

.product-breadcrumb a {
  color: var(--color-on-surface-variant);
}

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

.product-title {
  font-family: var(--font-display);
  font-size: var(--text-headline-lg-size);
  margin-bottom: var(--space-sm);
}

.product-tagline {
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-lg);
}

.product-rating {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.product-rating-stars {
  color: var(--color-tertiary);
}

.product-rating-count {
  font-size: var(--text-body-sm-size);
  color: var(--color-on-surface-variant);
}

.product-price {
  font-family: var(--font-display);
  font-size: var(--text-headline-md-size);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-xl);
}

.product-config-section {
  margin-bottom: var(--space-xl);
}

.product-config-label {
  font-size: var(--text-label-lg-size);
  font-weight: var(--text-label-lg-weight);
  letter-spacing: var(--text-label-lg-tracking);
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-md);
}

.product-config-selected {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--color-primary);
  margin-left: var(--space-sm);
}

.product-delivery {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background-color: var(--color-surface-container);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-xl);
  font-size: var(--text-body-sm-size);
  color: var(--color-on-surface-variant);
}

.product-delivery svg {
  flex-shrink: 0;
  color: var(--color-success);
}

.product-add-to-cart {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.product-add-to-cart .btn-primary {
  flex: 1;
}

.product-trust {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.product-trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-body-sm-size);
  color: var(--color-on-surface-variant);
}

.product-trust-item svg {
  flex-shrink: 0;
  color: var(--color-success);
  width: 18px;
  height: 18px;
}

/* Product Tabs */
.product-tabs {
  margin-top: var(--space-3xl);
}

.product-tabs-nav {
  display: flex;
  border-bottom: 1px solid var(--color-outline-variant);
  gap: var(--space-xl);
}

.product-tab-btn {
  padding: var(--space-md) 0;
  font-size: var(--text-label-lg-size);
  font-weight: var(--text-label-lg-weight);
  letter-spacing: var(--text-label-lg-tracking);
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  background: none;
  border-left: 0;
  border-right: 0;
  border-top: 0;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.product-tab-btn:hover,
.product-tab-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-tertiary);
}

.product-tab-content {
  padding: var(--space-xl) 0;
  display: none;
}

.product-tab-content.active {
  display: block;
}

@media (max-width: 768px) {
  .product-page {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .product-gallery {
    position: static;
  }

  .product-title {
    font-size: var(--text-headline-md-size);
  }
}

/* ── Cart Page ── */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-2xl);
  align-items: start;
}

.cart-item {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-outline-variant);
}

.cart-item-image {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  background-color: var(--color-surface-container);
}

.cart-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item-info {
  flex: 1;
}

.cart-item-name {
  font-family: var(--font-display);
  font-size: var(--text-headline-sm-size);
  margin-bottom: var(--space-xs);
}

.cart-item-config {
  font-size: var(--text-body-sm-size);
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-md);
}

.cart-item-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-item-price {
  font-weight: 600;
  font-size: var(--text-body-lg-size);
}

.cart-quantity {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.cart-quantity button {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.cart-quantity button:hover {
  background-color: var(--color-surface-container);
}

.cart-quantity span {
  font-weight: 500;
  min-width: 24px;
  text-align: center;
}

.cart-summary {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: sticky;
  top: calc(72px + var(--space-xl));
}

.cart-summary h3 {
  margin-bottom: var(--space-lg);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  font-size: var(--text-body-md-size);
}

.cart-summary-row.total {
  font-weight: 600;
  font-size: var(--text-body-lg-size);
  border-top: 1px solid var(--color-outline-variant);
  padding-top: var(--space-md);
  margin-top: var(--space-md);
}

.cart-summary .btn-primary {
  width: 100%;
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .cart-layout {
    grid-template-columns: 1fr;
  }

  .cart-summary {
    position: static;
  }

  .cart-item-image {
    width: 80px;
    height: 80px;
  }
}

/* ── Luxury Glassmorphism Utilities ── */
.glassmorphic {
  background: rgba(255, 255, 255, 0.82) !important;
  backdrop-filter: blur(16px) saturate(120%) !important;
  -webkit-backdrop-filter: blur(16px) saturate(120%) !important;
  border: 1px solid rgba(255, 255, 255, 0.25) !important;
  box-shadow: 0 8px 32px rgba(28, 25, 23, 0.08) !important;
}

/* ── Cabinet Engineering Hotspots ── */
.cabinet-hotspot {
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 15;
  outline: none;
}

.hotspot-dot {
  width: 14px;
  height: 14px;
  background-color: var(--color-tertiary);
  border: 2.5px solid var(--color-surface);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  z-index: 2;
  transition: transform var(--transition-fast);
}

.cabinet-hotspot:hover .hotspot-dot {
  transform: scale(1.2);
  background-color: var(--color-primary);
}

.hotspot-ping {
  position: absolute;
  width: 24px;
  height: 24px;
  background-color: rgba(194, 120, 3, 0.4);
  border-radius: var(--radius-full);
  z-index: 1;
  animation: hotspot-pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes hotspot-pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

.hotspot-tooltip {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: 240px;
  padding: var(--space-md);
  background: rgba(28, 25, 23, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--color-on-primary);
  border-radius: var(--radius-lg);
  font-size: 12px;
  line-height: 1.5;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal), transform var(--transition-normal);
  z-index: 20;
  text-transform: none;
  font-weight: normal;
}

.hotspot-tooltip strong {
  display: block;
  font-family: var(--font-display);
  font-size: 14px;
  margin-bottom: var(--space-xs);
  color: var(--color-tertiary-container);
}

/* Display tooltip on active (hover or click) */
.cabinet-hotspot.active .hotspot-tooltip,
.cabinet-hotspot:hover .hotspot-tooltip {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}