/* ==========================================================================
   Monica's Little Luxuries — Bespoke Gifting Experience (Hamper Atelier)
   ========================================================================== */

.atelier-main {
  padding-top: calc(var(--nav-height) + 2rem);
  padding-bottom: 6rem;
}

.atelier-header {
  text-align: center;
  margin-bottom: 3rem;
}

.atelier-title {
  font-family: var(--font-serif);
  font-size: var(--text-h1);
  color: var(--color-gold-light);
  margin-bottom: 0.5rem;
}

.atelier-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  max-width: 650px;
  margin: 0 auto;
}

/* --- 4-Step Progress Indicator --- */
.atelier-steps-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  margin-bottom: 2.5rem;
  position: relative;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 0.5rem 0.25rem 0.75rem;
  white-space: nowrap;
}

.atelier-steps-nav::-webkit-scrollbar {
  display: none;
}

.step-indicator {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color 0.25s ease, transform 0.15s var(--ease-slow);
  flex-shrink: 0;
  white-space: nowrap;
  touch-action: manipulation;
}

.step-indicator:active {
  transform: scale(0.96);
  transition: transform 60ms ease-out;
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-family: var(--font-sans);
  background: var(--color-bg-surface);
  transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease, transform 0.2s var(--ease-spring-snappy);
}

.step-name {
  font-size: 0.8rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.step-indicator.active {
  color: var(--color-gold-light);
}

.step-indicator.active .step-num {
  background: var(--color-gold-primary);
  color: #000;
  font-weight: 600;
  border-color: var(--color-gold-light);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
}

.step-indicator.completed {
  color: var(--color-text-secondary);
}

.step-indicator.completed .step-num {
  border-color: var(--color-gold-primary);
  color: var(--color-gold-light);
}

/* --- Atelier Layout (Builder Options & Live Stage) --- */
.atelier-workspace {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

.atelier-steps-content {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: clamp(1.5rem, 3vw, 2.5rem);
}

.step-pane {
  display: none;
}

.step-pane.active {
  display: block;
  animation: fadeIn 0.5s var(--ease-slow);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-pane-header {
  margin-bottom: 2rem;
}

.step-pane-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-gold-light);
  margin-bottom: 0.35rem;
}

.step-pane-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Option Cards Grid */
.option-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.option-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  cursor: pointer;
  position: relative;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.2s var(--ease-slow), background-color 0.25s ease;
  display: flex;
  flex-direction: column;
  touch-action: manipulation;
}

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

.option-card:active {
  transform: scale(0.97) translateY(0);
  transition: transform 60ms ease-out;
}

.option-card.selected {
  border-color: var(--color-gold-primary);
  background: rgba(212, 175, 55, 0.08);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.15);
}

.option-card-img {
  width: 100%;
  padding-top: 85%;
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 1rem;
  background: var(--color-bg-deep);
}

.option-card-img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.option-card-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
}

.option-card-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.option-card-price {
  margin-top: auto;
  font-size: 0.9rem;
  color: var(--color-gold-light);
  font-weight: 500;
}

.option-check {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid var(--color-border-subtle);
  background: var(--color-bg-surface-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.25s var(--ease-spring-snappy);
}

.option-card.selected .option-check {
  background: var(--color-gold-primary);
  color: #000;
  border-color: var(--color-gold-light);
  animation: optionCheckPop 0.35s var(--ease-spring-snappy) forwards;
}

/* --- Live Assembly Visual Stage --- */
.atelier-live-stage {
  position: sticky;
  top: calc(var(--nav-height) + 2rem);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-gold);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-amber-halo);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.stage-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-gold-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.box-assembly-visual {
  width: 100%;
  padding-top: 85%;
  position: relative;
  background: var(--color-bg-deep);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border-subtle);
}

.box-assembly-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.4s ease, transform 0.5s var(--ease-slow);
}

.curated-items-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1rem 0;
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
  max-height: 180px;
  overflow-y: auto;
}

.curated-item-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

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

.stage-total-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.stage-total-label {
  font-size: 0.85rem;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.stage-total-price {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  color: var(--color-gold-light);
}

@media (max-width: 992px) {
  .atelier-main {
    padding-top: calc(var(--nav-height-mobile) + 1.5rem);
    padding-bottom: 3rem;
  }

  .atelier-workspace {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }
  
  .atelier-live-stage {
    order: -1; /* Puts live preview on TOP! */
    position: static;
    padding: 1.25rem;
    gap: 1rem;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }

  .box-assembly-visual {
    padding-top: 55%;
    max-height: 220px;
    width: 100%;
    box-sizing: border-box;
  }

  .atelier-steps-nav {
    justify-content: flex-start;
    flex-wrap: nowrap;
    gap: 0.85rem;
    margin-bottom: 1.5rem;
    padding: 0.25rem 0.25rem 0.75rem;
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .atelier-steps-content {
    order: 1;
    padding: 1.25rem;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }
}

@media (max-width: 600px) {
  .option-cards-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    width: 100%;
    min-width: 0;
  }
  .option-card {
    padding: 0.75rem;
  }
  .option-card-title {
    font-size: 0.85rem;
  }
  .step-actions {
    flex-direction: column-reverse;
    gap: 0.75rem;
    width: 100%;
  }
  .step-actions .btn {
    width: 100%;
  }
}

@media (max-width: 380px) {
  .option-cards-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}

/* --- Light Mode Overrides --- */
[data-theme="light"] .atelier-title,
[data-theme="light"] .step-pane-title,
[data-theme="light"] .stage-title {
  color: #1C1917;
}

[data-theme="light"] .step-indicator.active .step-num {
  background: #B8860B;
  color: #FFFFFF;
}

[data-theme="light"] .step-indicator.active .step-name {
  color: #1C1917;
  font-weight: 600;
}

[data-theme="light"] .option-card.selected {
  border-color: #946C0B;
  box-shadow: 0 4px 20px rgba(184, 134, 11, 0.15);
}

[data-theme="light"] .option-card.selected .option-check {
  background: #B8860B;
  color: #FFFFFF;
  border-color: #946C0B;
}