/* ==========================================================================
   ATELIER ART STORE - LUXURY FINE ART GALLERY STYLESHEET
   Clean, minimalist, editorial aesthetic inspired by high-end contemporary art studios
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --bg-primary: #fcfbf9;
  --bg-surface: #ffffff;
  --bg-subtle: #f6f5f1;
  --bg-dark: #121212;
  
  --text-primary: #181818;
  --text-secondary: #5a5a58;
  --text-muted: #888885;
  --text-light: #ffffff;
  
  --border-light: #e8e6e1;
  --border-focus: #181818;
  
  --accent-gold: #9d8157;
  --accent-gold-hover: #836940;
  --accent-badge: #f2ede4;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
  
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  --header-height: 80px;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body.no-scroll {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

a:hover {
  opacity: 0.75;
}

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

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 900px;
}

/* ==========================================================================
   TOP ANNOUNCEMENT BAR
   ========================================================================== */
.top-announcement {
  background-color: var(--bg-dark);
  color: #e5e5e5;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 9px 16px;
  text-align: center;
  font-weight: 500;
}

/* ==========================================================================
   NAVIGATION HEADER
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(252, 251, 249, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: background-color var(--transition-fast);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-left, .nav-right {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
}

.nav-right {
  justify-content: flex-end;
  gap: 12px;
}

.nav-link {
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--text-primary);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--text-primary);
  transition: width var(--transition-smooth);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.brand-center {
  text-align: center;
  padding: 0 20px;
  flex-shrink: 0;
}

.brand-logo-text {
  font-family: var(--font-serif);
  font-size: 2.1rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-primary);
  display: block;
  line-height: 1.15;
  white-space: nowrap;
}

.brand-logo-sub {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
  display: block;
  white-space: nowrap;
}

/* Header actions & Cart button */
.cart-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 40px;
  border: 1px solid var(--border-light);
  background-color: var(--bg-surface);
  transition: all var(--transition-fast);
}

.cart-nav-btn:hover {
  background-color: var(--bg-dark);
  color: var(--text-light);
  border-color: var(--bg-dark);
}

.cart-nav-btn:hover .cart-count {
  background-color: var(--accent-gold);
  color: #fff;
}

.cart-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  background-color: var(--text-primary);
  color: var(--text-light);
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 700;
}

/* Mobile burger */
.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  padding: 6px;
}

/* ==========================================================================
   MOBILE NAV DRAWER
   ========================================================================== */
.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-smooth);
}

.mobile-nav-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 82%;
  max-width: 340px;
  background: var(--bg-surface);
  z-index: 210;
  transform: translateX(-100%);
  transition: transform var(--transition-smooth);
  display: flex;
  flex-direction: column;
  padding: 32px 24px;
}

.mobile-nav-drawer.open {
  transform: translateX(0);
}

.mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 36px;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-nav-link {
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-serif);
  font-weight: 500;
  display: block;
}

/* ==========================================================================
   HERO EDITORIAL SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 80px 0 60px;
  text-align: center;
  border-bottom: 1px solid var(--border-light);
  background: radial-gradient(circle at 50% 30%, #ffffff 0%, var(--bg-primary) 70%);
}

.hero-tag {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 18px;
  font-weight: 600;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: 0.02em;
  max-width: 900px;
  margin: 0 auto 20px;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto 34px;
  font-weight: 300;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--text-primary);
  color: var(--text-light);
  padding: 14px 30px;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  border: 1px solid var(--text-primary);
}

.btn-primary:hover {
  background-color: #2b2b2b;
  opacity: 1;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: transparent;
  color: var(--text-primary);
  padding: 14px 28px;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  border-color: var(--text-primary);
  background-color: var(--bg-surface);
  opacity: 1;
}

/* ==========================================================================
   COLLECTION / GALLERY SECTION
   ========================================================================== */
.section-padding {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-label {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-gold);
  font-weight: 600;
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 400;
  letter-spacing: 0.03em;
}

/* Filter Bar & Controls */
.gallery-controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-light);
}

.filter-pills {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-pill {
  padding: 8px 18px;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: 30px;
  border: 1px solid var(--border-light);
  background: var(--bg-surface);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

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

.filter-pill.active {
  background: var(--text-primary);
  color: var(--text-light);
  border-color: var(--text-primary);
}

.gallery-search-sort {
  display: flex;
  align-items: center;
  gap: 12px;
}

.gallery-search-input {
  padding: 8px 16px;
  border-radius: 30px;
  border: 1px solid var(--border-light);
  background: var(--bg-surface);
  font-size: 0.85rem;
  min-width: 200px;
}

.gallery-sort-select {
  padding: 8px 16px;
  border-radius: 30px;
  border: 1px solid var(--border-light);
  background: var(--bg-surface);
  font-size: 0.85rem;
  cursor: pointer;
}

/* ==========================================================================
   ARTWORK CARDS & GRID
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 40px 30px;
}

.art-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

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

.art-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  background-color: #efede8;
  overflow: hidden;
}

.art-image-link {
  display: block;
  width: 100%;
  height: 100%;
}

.art-main-img, .art-hover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

.art-hover-img {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.art-card:hover .art-main-img {
  transform: scale(1.04);
}

.art-card:hover .art-hover-img {
  opacity: 1;
  transform: scale(1.04);
}

.art-badge-row {
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
  z-index: 2;
}

.art-category-tag {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  padding: 4px 10px;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: 2px;
  color: var(--text-primary);
}

.art-status-tag {
  padding: 4px 10px;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: 2px;
}

.tag-available {
  background: rgba(18, 18, 18, 0.88);
  color: #fff;
}

.tag-sold {
  background: rgba(160, 50, 50, 0.88);
  color: #fff;
}

.art-quickview-btn {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  opacity: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  color: var(--text-primary);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: 30px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
  z-index: 3;
  white-space: nowrap;
}

.art-card:hover .art-quickview-btn {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.art-quickview-btn:hover {
  background: var(--text-primary);
  color: var(--text-light);
}

.art-card-info {
  padding: 22px 20px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.art-card-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

.art-card-title a {
  color: var(--text-primary);
}

.art-card-medium {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 2px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.art-card-size {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.art-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

.art-price {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
}

.btn-add-quick {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 7px 14px;
  border: 1px solid var(--border-light);
  border-radius: 20px;
  background: var(--bg-surface);
  transition: all var(--transition-fast);
}

.btn-add-quick:hover {
  background: var(--text-primary);
  color: var(--text-light);
  border-color: var(--text-primary);
}

/* Empty state */
.no-art-found {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  background: var(--bg-surface);
  border: 1px dashed var(--border-light);
  border-radius: var(--radius-md);
}

.no-art-found p {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--text-secondary);
}

/* ==========================================================================
   STUDIO SPOTLIGHT & ARTIST STATEMENT
   ========================================================================== */
.studio-story-section {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.story-image-wrap {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.story-image {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}

.story-content {
  padding: 20px 0;
}

.story-quote {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-style: italic;
  font-weight: 400;
  line-height: 1.4;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.story-text {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

.story-credentials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}

.cred-num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 500;
  color: var(--accent-gold);
  line-height: 1;
}

.cred-label {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ==========================================================================
   COMMISSION & CONTACT SECTION
   ========================================================================== */
.commission-banner {
  background: #191816;
  color: #fff;
  padding: 70px 0;
  text-align: center;
}

.commission-banner .section-label {
  color: #c9ab7b;
}

.commission-banner .section-title {
  color: #fff;
  margin-bottom: 16px;
}

.commission-desc {
  max-width: 620px;
  margin: 0 auto 30px;
  color: #a8a6a2;
  font-size: 0.98rem;
}

/* ==========================================================================
   SLIDE-OUT CART DRAWER & BACKDROP
   ========================================================================== */
.cart-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 300;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-smooth);
}

.cart-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 460px;
  background: var(--bg-surface);
  z-index: 310;
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  display: flex;
  flex-direction: column;
  box-shadow: -8px 0 32px rgba(0,0,0,0.1);
}

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

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border-light);
}

.cart-header-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cart-header-title h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
}

.cart-count-badge {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.cart-close-btn {
  font-size: 1.4rem;
  padding: 6px;
  color: var(--text-primary);
  line-height: 1;
}

.cart-shipping-banner {
  background: var(--bg-subtle);
  padding: 10px 24px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  font-weight: 500;
  text-align: center;
}

.cart-items-list {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Cart Item Card */
.cart-item-card {
  display: flex;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-light);
}

.cart-item-thumb {
  width: 80px;
  height: 96px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background-color: #eee;
  flex-shrink: 0;
}

.cart-item-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.cart-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.cart-item-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.25;
}

.cart-item-remove {
  font-size: 1.3rem;
  color: var(--text-muted);
  line-height: 1;
  padding: 0 4px;
}

.cart-item-remove:hover {
  color: var(--text-primary);
}

.cart-item-frame {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin: 4px 0 8px;
  line-height: 1.3;
}

.cart-item-bottom {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.unique-badge {
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-gold);
  font-weight: 600;
}

.cart-qty-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 2px 6px;
}

.qty-btn {
  font-size: 0.85rem;
  padding: 0 4px;
}

.qty-num {
  font-size: 0.8rem;
  font-weight: 600;
  min-width: 14px;
  text-align: center;
}

.cart-item-price {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
}

/* Empty cart state */
.cart-empty-state {
  text-align: center;
  padding: 60px 16px;
  margin: auto;
}

.cart-empty-icon {
  font-size: 2.8rem;
  margin-bottom: 16px;
}

.empty-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.empty-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* Cart Footer */
.cart-footer {
  padding: 20px 24px 28px;
  border-top: 1px solid var(--border-light);
  background: var(--bg-surface);
}

.cart-summary-breakdown {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
  font-size: 0.85rem;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  color: var(--text-secondary);
}

.donation-line {
  color: var(--accent-gold);
  font-weight: 500;
}

.total-line {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  padding-top: 8px;
  border-top: 1px solid var(--border-light);
}

.text-free {
  color: #1b7340;
  font-weight: 600;
}

.btn-checkout {
  width: 100%;
  padding: 16px;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
}

.cart-guarantee-note {
  font-size: 0.7rem;
  text-align: center;
  color: var(--text-muted);
  margin-top: 10px;
}

/* Help a College Student (Cart Donation Box) */
.cart-support-box {
  padding: 14px 20px;
  background: var(--bg-subtle);
  border-top: 1px solid var(--border-light);
}

.support-box-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.support-box-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.support-box-badge {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-gold);
  background: var(--accent-badge);
  padding: 2px 8px;
  border-radius: 20px;
}

.support-box-desc {
  font-size: 0.76rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 10px;
}

.support-tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.support-tier-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 6px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.support-tier-btn:hover {
  border-color: var(--accent-gold);
}

.support-tier-btn.active {
  border-color: var(--text-primary);
  background: var(--text-primary);
  color: var(--text-light);
}

.support-tier-btn .tier-amount {
  font-size: 0.88rem;
  font-weight: 700;
}

.support-tier-btn .tier-note {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.support-tier-btn.active .tier-note {
  color: rgba(255, 255, 255, 0.78);
}

.support-box-status {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 8px;
  text-align: center;
}

/* ==========================================================================
   MODALS (QUICK VIEW & CHECKOUT)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  backdrop-filter: blur(4px);
  overflow-y: auto;
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  font-size: 1.3rem;
  padding: 6px;
  z-index: 10;
  color: var(--text-primary);
  background: rgba(255,255,255,0.8);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* QuickView Modal */
.quickview-modal-content {
  background: var(--bg-surface);
  width: 100%;
  max-width: 960px;
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  max-height: 90vh;
  overflow-y: auto;
}

.quickview-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.quickview-gallery-col {
  padding: 30px;
  background: #f8f7f4;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.quickview-main-image-wrap {
  width: 100%;
  aspect-ratio: 4/5;
  background: #eee;
  overflow: hidden;
  border-radius: 2px;
}

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

.quickview-thumbs {
  display: flex;
  gap: 10px;
}

.qv-thumb-btn {
  width: 60px;
  height: 60px;
  border: 1px solid var(--border-light);
  border-radius: 2px;
  overflow: hidden;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.qv-thumb-btn.active, .qv-thumb-btn:hover {
  opacity: 1;
  border-color: var(--text-primary);
}

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

.quickview-details-col {
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
}

.qv-category-badge {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold);
  font-weight: 600;
  margin-bottom: 8px;
}

.qv-title {
  font-family: var(--font-serif);
  font-size: 2.1rem;
  font-weight: 500;
  line-height: 1.15;
  margin-bottom: 4px;
}

.qv-subtitle {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.qv-price-row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-light);
}

.qv-price {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 600;
}

.qv-shipping-pill {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: #1b7340;
  font-weight: 600;
  background: #edf7f0;
  padding: 3px 8px;
  border-radius: 20px;
}

.qv-specs-table {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.82rem;
}

.qv-spec-row {
  display: flex;
  justify-content: space-between;
}

.spec-label {
  color: var(--text-muted);
}

.spec-value {
  font-weight: 500;
  color: var(--text-primary);
}

.options-label {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 10px;
  display: block;
}

.framing-radios {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.frame-radio-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.frame-radio-item.selected {
  border-color: var(--text-primary);
  background-color: var(--bg-subtle);
}

.frame-radio-info {
  flex: 1;
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
}

.frame-name {
  color: var(--text-primary);
}

.frame-extra {
  font-weight: 600;
  color: var(--text-secondary);
}

.qv-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
}

.qv-add-btn {
  width: 100%;
}

.qv-details-link {
  text-align: center;
}

.qv-trust-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

/* ==========================================================================
   CHECKOUT MODAL
   ========================================================================== */
.checkout-modal-content {
  background: var(--bg-surface);
  width: 100%;
  max-width: 1020px;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  max-height: 92vh;
  overflow-y: auto;
  padding: 40px;
}

.checkout-brand-header {
  text-align: center;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
}

.checkout-brand-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  letter-spacing: 0.2em;
  font-weight: 500;
  text-transform: uppercase;
}

.checkout-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.checkout-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 48px;
}

.form-section-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  margin: 22px 0 14px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-light);
}

.form-section-title:first-child {
  margin-top: 0;
}

.form-row {
  display: flex;
  gap: 14px;
  margin-bottom: 12px;
}

.flex-1 {
  flex: 1;
}

.form-group {
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input, .form-group select, .form-group textarea {
  padding: 10px 14px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  font-size: 0.88rem;
  transition: border-color var(--transition-fast);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--border-focus);
}

.payment-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.payment-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
}

.payment-tab input {
  margin-right: 4px;
}

.btn-submit-order {
  width: 100%;
  margin-top: 18px;
  padding: 16px;
  font-size: 0.95rem;
}

.order-secure-subtext {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 10px;
}

/* Summary Col */
.summary-card {
  background: var(--bg-subtle);
  padding: 28px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

.summary-card h4 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  margin-bottom: 18px;
}

.ck-order-items {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
  max-height: 240px;
  overflow-y: auto;
}

.ck-item-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
}

.ck-item-img {
  width: 48px;
  height: 58px;
  object-fit: cover;
  border-radius: 2px;
}

.ck-item-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.ck-item-name {
  font-weight: 600;
  color: var(--text-primary);
}

.ck-item-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.ck-item-price {
  font-weight: 600;
}

.ck-totals {
  border-top: 1px solid var(--border-light);
  padding-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.85rem;
}

.ck-total-row {
  display: flex;
  justify-content: space-between;
  color: var(--text-secondary);
}

.ck-grand-total {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  border-top: 1px solid var(--border-light);
  padding-top: 10px;
}

.collector-perks {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

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

/* Success View */
.checkout-success {
  text-align: center;
  padding: 40px 20px;
}

.success-icon-box {
  width: 72px;
  height: 72px;
  background: #edf7f0;
  color: #1b7340;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin: 0 auto 24px;
}

.checkout-success h2 {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  margin-bottom: 8px;
}

.success-lead {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 32px;
}

.order-receipt-card {
  max-width: 480px;
  margin: 0 auto 32px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 22px 28px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.88rem;
}

.receipt-row {
  display: flex;
  justify-content: space-between;
}

/* ==========================================================================
   PRODUCT DETAIL PAGE SPECIFIC
   ========================================================================== */
.product-breadcrumbs {
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.product-breadcrumbs a:hover {
  color: var(--text-primary);
}

.product-breadcrumbs .current {
  color: var(--text-primary);
  font-weight: 600;
}

.product-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: flex-start;
}

.product-media-col {
  position: sticky;
  top: 100px;
}

.product-featured-img-wrap {
  width: 100%;
  aspect-ratio: 4/5;
  background: #eee;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

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

.product-thumb-row {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.prod-thumb-btn {
  width: 80px;
  height: 96px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
  opacity: 0.55;
  transition: opacity var(--transition-fast);
}

.prod-thumb-btn.active, .prod-thumb-btn:hover {
  opacity: 1;
  border-color: var(--text-primary);
}

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

.product-guarantee-boxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 24px;
}

.g-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
}

.g-box strong {
  display: block;
  font-size: 0.8rem;
  color: var(--text-primary);
}

.g-box p {
  color: var(--text-muted);
  font-size: 0.72rem;
  margin-top: 2px;
}

.g-icon {
  font-size: 1.3rem;
}

.product-category-label {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-gold);
  font-weight: 600;
  display: block;
  margin-bottom: 6px;
}

.product-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 6px;
}

.product-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  font-weight: 300;
  margin-bottom: 24px;
}

.product-price-section {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 20px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 28px;
}

.product-price-val {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 600;
}

.product-edition-status {
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-gold);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-indicator {
  color: #1b7340;
}

.product-description-block {
  margin-bottom: 28px;
}

.description-text {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.product-specs-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  margin-bottom: 28px;
  font-size: 0.85rem;
}

.spec-item {
  display: flex;
  justify-content: space-between;
}

.spec-k {
  color: var(--text-muted);
}

.spec-v {
  font-weight: 500;
  color: var(--text-primary);
}

.product-framing-selector {
  margin-bottom: 32px;
}

.framing-options-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.frame-card-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.frame-card-option.selected {
  border-color: var(--text-primary);
  background: var(--bg-subtle);
}

.frame-card-content {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
}

.frame-card-title {
  color: var(--text-primary);
}

.frame-card-price {
  font-weight: 600;
  color: var(--text-secondary);
}

.product-action-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
}

.btn-large {
  padding: 18px 32px;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
}

.product-accordions {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-light);
}

.acc-item {
  border-bottom: 1px solid var(--border-light);
}

.acc-header {
  padding: 18px 0;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.acc-header::-webkit-details-marker {
  display: none;
}

.acc-header::after {
  content: '+';
  font-size: 1.3rem;
  font-family: var(--font-sans);
  color: var(--text-muted);
}

details[open] .acc-header::after {
  content: '−';
}

.acc-body {
  padding: 0 0 20px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.acc-body ul {
  padding-left: 18px;
}

.acc-body li {
  margin-bottom: 6px;
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast-message {
  background: var(--bg-dark);
  color: #fff;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-lg);
  font-size: 0.86rem;
  animation: toastSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.toast-message.toast-fadeout {
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.4s ease;
}

@keyframes toastSlideIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.toast-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.toast-icon {
  color: var(--accent-gold);
  font-weight: 700;
}

.toast-close {
  color: #888;
  font-size: 1.1rem;
  line-height: 1;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  margin-top: auto;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-light);
  padding: 70px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand h4 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 320px;
}

.footer-col h5 {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 18px;
  color: var(--text-primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.newsletter-form {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.newsletter-form input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
}

.newsletter-form button {
  padding: 10px 18px;
  font-size: 0.75rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  border-top: 1px solid var(--border-light);
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================================================
   RESPONSIVE DESIGN (MOBILE & TABLET)
   ========================================================================== */
@media (max-width: 992px) {
  .nav-left {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .story-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  
  .quickview-layout {
    grid-template-columns: 1fr;
  }
  
  .product-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .product-media-col {
    position: static;
  }
  
  .checkout-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 70px;
  }

  .brand-center {
    padding: 0 8px;
  }

  .brand-logo-text {
    font-size: 1.25rem;
    letter-spacing: 0.14em;
    line-height: 1.15;
  }

  .brand-logo-sub {
    font-size: 0.54rem;
    letter-spacing: 0.18em;
    margin-top: 3px;
  }

  .cart-nav-btn {
    padding: 8px 14px;
    font-size: 0.78rem;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .gallery-controls-bar {
    flex-direction: column;
    align-items: stretch;
  }
  
  .gallery-search-sort {
    flex-direction: column;
  }
  
  .gallery-search-input, .gallery-sort-select {
    width: 100%;
  }
  
  .checkout-modal-content {
    padding: 24px 16px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}