/* ============================================
   The Collector Base - Warm Editorial Design
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Inter:wght@400;500;600&display=swap');

/* CSS Variables */
:root {
  --cream: #FAF7F2;
  --ivory: #F5F0EB;
  --charcoal: #2C2420;
  --warm-brown: #5C4332;
  --terracotta: #C17A5F;
  --terracotta-dark: #A86850;
  --sage: #7A9E7E;
  --gold: #D4A843;
  --border: #E8E0D8;
  --white: #FFFFFF;
  --footer-bg: #1F1915;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 16px;
  --radius-pill: 40px;
  --shadow-sm: 0 1px 3px rgba(44, 36, 32, 0.04);
  --shadow-md: 0 4px 20px rgba(44, 36, 32, 0.08);
  --shadow-lg: 0 12px 40px rgba(44, 36, 32, 0.12);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--cream);
  line-height: 1.7;
  font-size: 15px;
}

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

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

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

/* Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (min-width: 768px) {
  .container {
    padding: 0 48px;
  }
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  z-index: 1000;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: box-shadow 0.3s ease;
}

.nav.scrolled {
  box-shadow: 0 1px 0 var(--border);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--charcoal);
  letter-spacing: -0.02em;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--warm-brown);
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--terracotta);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-actions a {
  position: relative;
  color: var(--warm-brown);
  transition: color 0.2s ease;
}

.nav-actions a:hover {
  color: var(--terracotta);
}

.nav-cart-badge {
  position: absolute;
  top: -6px;
  right: -8px;
  background: var(--terracotta);
  color: var(--white);
  font-size: 0.6rem;
  font-weight: 600;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-menu-btn {
  display: flex;
  color: var(--warm-brown);
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
  .nav-menu-btn {
    display: none;
  }
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  background: var(--white);
  z-index: 2000;
  padding: 80px 32px 32px;
  transition: right 0.3s ease;
  box-shadow: -4px 0 20px rgba(44, 36, 32, 0.1);
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(44, 36, 32, 0.3);
  z-index: 1999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-menu-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 24px;
  color: var(--warm-brown);
}

.mobile-menu a {
  display: block;
  padding: 14px 0;
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--charcoal);
  border-bottom: 1px solid var(--border);
  transition: color 0.2s ease;
}

.mobile-menu a:hover {
  color: var(--terracotta);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 90vh;
  background: var(--cream);
  padding-top: 64px;
  display: flex;
  align-items: center;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
  padding: 60px 0 80px;
}

.hero-label {
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--sage);
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 4.2rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--charcoal);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero-text {
  font-size: 1rem;
  color: var(--warm-brown);
  max-width: 460px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--terracotta);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-pill);
  transition: all 0.25s ease;
}

.hero-cta:hover {
  background: var(--terracotta-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(193, 122, 95, 0.3);
}

.hero-image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  will-change: transform;
}

.hero-image img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

@media (min-width: 768px) {
  .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
    padding: 80px 0 100px;
  }
}

/* ============================================
   CATEGORY CARDS
   ============================================ */
.section-categories {
  background: var(--ivory);
  padding: 80px 0;
}

@media (min-width: 768px) {
  .section-categories {
    padding: 100px 0;
  }
}

.section-label {
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--sage);
  margin-bottom: 10px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 40px;
}

.categories-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding-bottom: 16px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.categories-scroll::-webkit-scrollbar {
  display: none;
}

.category-card {
  flex: 0 0 260px;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  scroll-snap-align: start;
  transition: all 0.3s ease;
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.category-card-img {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.category-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.category-card-body {
  padding: 20px 24px;
  text-align: center;
}

.category-card-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 4px;
}

.category-card-count {
  font-size: 0.7rem;
  color: var(--warm-brown);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================
   PRODUCT CARDS
   ============================================ */
.section-products {
  background: var(--cream);
  padding: 80px 0;
}

@media (min-width: 768px) {
  .section-products {
    padding: 100px 0;
  }
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

@media (min-width: 640px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
}

.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

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

.product-card-img {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--ivory);
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.product-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.product-tag-new {
  background: var(--sage);
  color: var(--white);
}

.product-tag-preorder {
  background: var(--gold);
  color: var(--charcoal);
}

.product-tag-rare {
  background: var(--terracotta);
  color: var(--white);
}

.product-tag-low {
  background: var(--charcoal);
  color: var(--white);
}

.product-card-body {
  padding: 16px;
}

.product-card-name {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--charcoal);
  line-height: 1.5;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-price {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--terracotta);
}

/* ============================================
   BRAND STATEMENT
   ============================================ */
.section-brand {
  background: var(--charcoal);
  padding: 100px 0;
  text-align: center;
}

@media (min-width: 768px) {
  .section-brand {
    padding: 140px 0;
  }
}

.brand-inner {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px;
}

.brand-label {
  font-size: 0.65rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--sage);
  margin-bottom: 20px;
}

.brand-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 600;
  color: var(--cream);
  line-height: 1.3;
  margin-bottom: 20px;
}

.brand-text {
  font-size: 0.95rem;
  color: rgba(250, 247, 242, 0.65);
  line-height: 1.8;
  margin-bottom: 32px;
}

.brand-cta {
  display: inline-flex;
  padding: 12px 28px;
  border: 1.5px solid rgba(250, 247, 242, 0.4);
  color: var(--cream);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-pill);
  transition: all 0.25s ease;
}

.brand-cta:hover {
  background: var(--cream);
  color: var(--charcoal);
  border-color: var(--cream);
}

/* ============================================
   VIEW ALL LINK
   ============================================ */
.view-all {
  text-align: center;
  margin-top: 40px;
}

.view-all a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--terracotta);
  transition: gap 0.2s ease;
}

.view-all a:hover {
  gap: 12px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--footer-bg);
  color: var(--cream);
  padding-top: 60px;
}

.footer-newsletter {
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(250, 247, 242, 0.08);
}

.footer-newsletter-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}

.footer-newsletter h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
}

.footer-newsletter-form {
  display: flex;
  gap: 8px;
}

.footer-newsletter-form input {
  flex: 1;
  padding: 12px 18px;
  background: rgba(250, 247, 242, 0.06);
  border: 1px solid rgba(250, 247, 242, 0.12);
  border-radius: var(--radius-pill);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.footer-newsletter-form input::placeholder {
  color: rgba(250, 247, 242, 0.35);
}

.footer-newsletter-form input:focus {
  border-color: var(--terracotta);
}

.footer-newsletter-form button {
  padding: 12px 24px;
  background: var(--terracotta);
  color: var(--white);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: background 0.2s ease;
}

.footer-newsletter-form button:hover {
  background: var(--terracotta-dark);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  padding: 48px 0;
}

@media (min-width: 768px) {
  .footer-links {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer-col h4 {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(250, 247, 242, 0.5);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 0.85rem;
  color: rgba(250, 247, 242, 0.6);
  padding: 5px 0;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--terracotta);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 20px 0;
  border-top: 1px solid rgba(250, 247, 242, 0.06);
  font-size: 0.75rem;
  color: rgba(250, 247, 242, 0.35);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* ============================================
   PAGE HEADER (Shop, Category, Product)
   ============================================ */
.page-header {
  background: var(--ivory);
  padding: 140px 0 60px;
  text-align: center;
}

.breadcrumb {
  font-size: 0.75rem;
  color: var(--warm-brown);
  margin-bottom: 12px;
}

.breadcrumb a {
  transition: color 0.2s ease;
}

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

.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  color: var(--charcoal);
}

.page-header p {
  font-size: 0.9rem;
  color: var(--warm-brown);
  margin-top: 8px;
}

/* ============================================
   SHOP LAYOUT
   ============================================ */
.shop-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 48px 0 80px;
}

@media (min-width: 1024px) {
  .shop-layout {
    grid-template-columns: 240px 1fr;
  }
}

/* Sidebar */
.shop-sidebar {
  display: none;
}

@media (min-width: 1024px) {
  .shop-sidebar {
    display: block;
    position: sticky;
    top: 90px;
    align-self: start;
  }
}

.sidebar-section {
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.sidebar-section:last-child {
  border-bottom: none;
}

.sidebar-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--charcoal);
  margin-bottom: 14px;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 0;
  cursor: pointer;
}

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

.filter-option label {
  font-size: 0.85rem;
  color: var(--warm-brown);
  cursor: pointer;
}

.price-inputs {
  display: flex;
  gap: 8px;
  align-items: center;
}

.price-inputs input {
  width: 80px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--charcoal);
  outline: none;
}

.price-inputs input:focus {
  border-color: var(--terracotta);
}

.mobile-filter-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--charcoal);
  background: var(--white);
}

@media (min-width: 1024px) {
  .mobile-filter-btn {
    display: none;
  }
}

/* Sort bar */
.sort-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.sort-bar select {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--charcoal);
  background: var(--white);
  outline: none;
  cursor: pointer;
}

/* Mobile filter panel */
.mobile-filters {
  position: fixed;
  bottom: -100%;
  left: 0;
  right: 0;
  background: var(--white);
  border-radius: 20px 20px 0 0;
  padding: 24px;
  z-index: 3000;
  max-height: 70vh;
  overflow-y: auto;
  transition: bottom 0.3s ease;
  box-shadow: 0 -4px 20px rgba(44, 36, 32, 0.1);
}

.mobile-filters.open {
  bottom: 0;
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 48px;
}

.pagination a,
.pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--warm-brown);
  transition: all 0.2s ease;
}

.pagination a:hover {
  background: var(--ivory);
  color: var(--terracotta);
}

.pagination .active {
  background: var(--terracotta);
  color: var(--white);
}

.pagination .prev,
.pagination .next {
  width: auto;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
}

/* ============================================
   PRODUCT DETAIL
   ============================================ */
.product-detail {
  padding: 48px 0 80px;
}

.pd-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 1024px) {
  .pd-layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
  }
}

/* Gallery */
.pd-gallery-main {
  background: var(--ivory);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1;
  cursor: zoom-in;
}

.pd-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.pd-gallery-thumbs {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  overflow-x: auto;
  scrollbar-width: none;
}

.pd-gallery-thumbs::-webkit-scrollbar {
  display: none;
}

.pd-thumb {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.2s ease;
}

.pd-thumb:hover,
.pd-thumb.active {
  border-color: var(--terracotta);
}

.pd-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Info */
.pd-brand {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--sage);
  margin-bottom: 8px;
}

.pd-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 600;
  color: var(--charcoal);
  line-height: 1.3;
  margin-bottom: 12px;
}

.pd-price {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--terracotta);
  margin-bottom: 8px;
}

.pd-stock {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--sage);
  margin-bottom: 8px;
}

.pd-stock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sage);
}

.pd-points {
  font-size: 0.8rem;
  color: var(--warm-brown);
  margin-bottom: 24px;
}

/* Quantity */
.pd-qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin-bottom: 16px;
}

.pd-qty button {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--warm-brown);
  transition: background 0.15s ease;
}

.pd-qty button:hover {
  background: var(--ivory);
}

.pd-qty input {
  width: 50px;
  height: 40px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--charcoal);
  outline: none;
}

.pd-add-cart {
  display: block;
  width: 100%;
  padding: 16px;
  background: var(--terracotta);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-pill);
  transition: all 0.25s ease;
  margin-bottom: 12px;
}

.pd-add-cart:hover {
  background: var(--terracotta-dark);
}

.pd-wishlist {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 12px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--warm-brown);
  border-radius: var(--radius-pill);
  transition: all 0.2s ease;
}

.pd-wishlist:hover {
  background: var(--ivory);
  color: var(--terracotta);
}

/* Tabs */
.pd-tabs {
  margin-top: 40px;
}

.pd-tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.pd-tab-btn {
  padding: 12px 20px;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--warm-brown);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.2s ease;
}

.pd-tab-btn.active {
  color: var(--charcoal);
  border-bottom-color: var(--terracotta);
}

.pd-tab-content {
  display: none;
}

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

.pd-tab-content p {
  font-size: 0.9rem;
  color: var(--warm-brown);
  line-height: 1.8;
  margin-bottom: 12px;
}

.pd-datasheet {
  width: 100%;
  border-collapse: collapse;
}

.pd-datasheet td {
  padding: 10px 0;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border);
}

.pd-datasheet td:first-child {
  color: var(--warm-brown);
  width: 40%;
}

.pd-datasheet td:last-child {
  color: var(--charcoal);
  font-weight: 500;
}

/* Related */
.related {
  padding: 60px 0;
  border-top: 1px solid var(--border);
}

.related-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 28px;
}

/* ============================================
   TOAST NOTIFICATION
   ============================================ */
.toast {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(-100px);
  background: var(--charcoal);
  color: var(--cream);
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 500;
  z-index: 5000;
  opacity: 0;
  transition: all 0.4s ease;
  pointer-events: none;
  white-space: nowrap;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays */
.stagger-1 { transition-delay: 0.05s; }
.stagger-2 { transition-delay: 0.1s; }
.stagger-3 { transition-delay: 0.15s; }
.stagger-4 { transition-delay: 0.2s; }
.stagger-5 { transition-delay: 0.25s; }
.stagger-6 { transition-delay: 0.3s; }
.stagger-7 { transition-delay: 0.35s; }
.stagger-8 { transition-delay: 0.4s; }