/* ============================================
   MERCH PAGE — Fourthwall Integration
   Uses site's existing CSS custom properties
   ============================================ */

/* ============================================
   Cart Toggle (in nav)
   ============================================ */
.cart-toggle {
  position: relative;
  background: none;
  border: none;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.75);
  cursor: pointer;
  padding: 4px 8px;
  transition: color var(--transition);
}

.cart-toggle:hover {
  color: var(--color-text-bright);
}

.cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 600;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.5);
  transition: all var(--transition);
}

.cart-count.visible {
  opacity: 1;
  transform: scale(1);
}

/* ============================================
   Product Grid
   ============================================ */
.merch-section {
  padding: var(--section-pad) 0;
  background: var(--color-bg);
}

.merch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

/* Product Card */
.merch-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
  cursor: pointer;
  transition:
    border-color var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
  opacity: 0;
  transform: translateY(20px);
  animation: merchFadeInUp 0.5s ease forwards;
}

.merch-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.4),
    0 0 20px rgba(192, 57, 43, 0.1);
}

.merch-card:nth-child(1) {
  animation-delay: 0.05s;
}
.merch-card:nth-child(2) {
  animation-delay: 0.1s;
}
.merch-card:nth-child(3) {
  animation-delay: 0.15s;
}
.merch-card:nth-child(4) {
  animation-delay: 0.2s;
}
.merch-card:nth-child(5) {
  animation-delay: 0.25s;
}
.merch-card:nth-child(6) {
  animation-delay: 0.3s;
}

@keyframes merchFadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.merch-card-image {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--color-bg-alt);
}

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

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

.merch-card-info {
  padding: 20px;
}

.merch-card-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-bright);
  margin-bottom: 8px;
}

.merch-card-price {
  font-size: 1rem;
  color: var(--color-text);
  font-weight: 500;
}

.merch-card-price .from {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

.merch-card-btn {
  display: block;
  width: 100%;
  margin-top: 16px;
  padding: 12px;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all var(--transition);
}

.merch-card:hover .merch-card-btn {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-text-bright);
}

/* Skeleton Loading */
.merch-skeleton {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.merch-skeleton-image {
  aspect-ratio: 3 / 4;
  background: linear-gradient(
    110deg,
    var(--color-bg-alt) 8%,
    #1e1e1e 18%,
    var(--color-bg-alt) 33%
  );
  background-size: 200% 100%;
  animation: merchShimmer 1.5s linear infinite;
}

.merch-skeleton-text {
  height: 16px;
  margin: 20px 20px 0;
  background: linear-gradient(
    110deg,
    var(--color-bg-alt) 8%,
    #1e1e1e 18%,
    var(--color-bg-alt) 33%
  );
  background-size: 200% 100%;
  animation: merchShimmer 1.5s linear infinite;
  border-radius: 2px;
}

.merch-skeleton-text.short {
  width: 40%;
  margin-bottom: 20px;
  margin-top: 10px;
}

@keyframes merchShimmer {
  to {
    background-position-x: -200%;
  }
}

/* Error State */
.merch-error {
  text-align: center;
  padding: 80px 20px;
  color: var(--color-text-muted);
}

.merch-error i {
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.merch-error p {
  margin-bottom: 24px;
  font-size: 1.05rem;
}

/* ============================================
   Product Modal
   ============================================ */
.merch-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.merch-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.merch-modal {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(20px) scale(0.98);
  transition: transform var(--transition);
}

.merch-modal-overlay.open .merch-modal {
  transform: translateY(0) scale(1);
}

.merch-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 10, 0.6);
  border: none;
  border-radius: 50%;
  color: var(--color-text-bright);
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition);
}

.merch-modal-close:hover {
  background: var(--color-accent);
}

.merch-modal-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.merch-modal-gallery {
  background: var(--color-bg-alt);
  position: relative;
}

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

.merch-modal-thumbs {
  display: flex;
  gap: 6px;
  padding: 10px;
  overflow-x: auto;
  background: rgba(10, 10, 10, 0.4);
}

.merch-modal-thumbs img {
  width: 52px;
  height: 52px;
  object-fit: cover;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity var(--transition);
  border: 2px solid transparent;
}

.merch-modal-thumbs img:hover,
.merch-modal-thumbs img.active {
  opacity: 1;
  border-color: var(--color-accent);
}

.merch-modal-info {
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
}

.merch-modal-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-bright);
  margin-bottom: 8px;
}

.merch-modal-price {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-text-bright);
  margin-bottom: 16px;
}

.merch-modal-description {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.merch-modal-description p {
  margin-bottom: 8px;
}

/* Variant Selectors */
.merch-variant-selector {
  margin-bottom: 20px;
}

.merch-variant-selector label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-text-muted);
  margin-bottom: 10px;
}

.merch-variant-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.merch-variant-btn {
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: 0;
  font-size: 0.8rem;
  font-weight: 500;
  font-family: var(--font-body);
  color: var(--color-text-muted);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.merch-variant-btn:hover {
  border-color: var(--color-text-muted);
  color: var(--color-text-bright);
}

.merch-variant-btn.selected {
  border-color: var(--color-accent);
  color: var(--color-text-bright);
  background: rgba(192, 57, 43, 0.15);
}

.merch-variant-btn.color-swatch {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 50%;
  border-width: 2px;
}

.merch-variant-btn.color-swatch.selected {
  box-shadow:
    0 0 0 2px var(--color-bg-card),
    0 0 0 4px var(--color-accent);
}

/* Modal Actions */
.merch-modal-actions {
  margin-top: auto;
  padding-top: 20px;
}

.merch-add-to-cart {
  width: 100%;
}

.merch-add-to-cart:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.merch-add-to-cart:disabled:hover {
  transform: none;
  box-shadow: none;
}

/* ============================================
   Cart Slide-out
   ============================================ */
.merch-cart-overlay {
  position: fixed;
  inset: 0;
  z-index: 1500;
  background: rgba(10, 10, 10, 0.7);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.merch-cart-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.merch-cart-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 1600;
  width: 400px;
  max-width: 90vw;
  background: var(--color-bg-card);
  border-left: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition);
}

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

.merch-cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
}

.merch-cart-header h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-text-bright);
}

.merch-cart-close {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  transition: color var(--transition);
}

.merch-cart-close:hover {
  color: var(--color-text-bright);
}

.merch-cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
}

.merch-cart-empty {
  text-align: center;
  padding: 60px 0;
  color: var(--color-text-muted);
}

.merch-cart-empty i {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
}

.merch-cart-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
  animation: merchFadeInUp 0.3s ease;
}

.merch-cart-item-image {
  width: 70px;
  height: 70px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--color-bg-alt);
}

.merch-cart-item-details {
  flex: 1;
  min-width: 0;
}

.merch-cart-item-name {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-bright);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.merch-cart-item-variant {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

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

.merch-cart-item-price {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
}

.merch-cart-item-qty {
  display: flex;
  align-items: center;
  gap: 8px;
}

.merch-cart-item-qty button {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  background: none;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition);
}

.merch-cart-item-qty button:hover {
  border-color: var(--color-text-bright);
  color: var(--color-text-bright);
}

.merch-cart-item-qty span {
  font-size: 0.85rem;
  min-width: 20px;
  text-align: center;
  color: var(--color-text);
}

.merch-cart-item-remove {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: 8px;
  transition: color var(--transition);
}

.merch-cart-item-remove:hover {
  color: var(--color-accent);
}

.merch-cart-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--color-border);
}

.merch-cart-total {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-bright);
  margin-bottom: 16px;
}

.merch-checkout-btn {
  width: 100%;
  margin-bottom: 8px;
}

.merch-cart-note {
  text-align: center;
  font-size: 0.7rem;
  color: var(--color-text-muted);
  letter-spacing: 0.5px;
}

/* ============================================
   Toast Notification
   ============================================ */
.merch-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text-bright);
  padding: 14px 24px;
  font-size: 0.85rem;
  font-weight: 500;
  z-index: 3000;
  opacity: 0;
  transition: all 0.4s ease;
  pointer-events: none;
  white-space: nowrap;
}

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

.merch-toast i {
  margin-right: 8px;
  color: var(--color-accent);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  .merch-modal-body {
    grid-template-columns: 1fr;
  }

  .merch-modal-image {
    aspect-ratio: 1 / 1;
  }

  .merch-modal-info {
    padding: 24px 20px 30px;
  }

  .merch-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .merch-card-info {
    padding: 14px;
  }

  .merch-card-name {
    font-size: 0.9rem;
  }

  .merch-card-price {
    font-size: 0.85rem;
  }

  .merch-card-btn {
    padding: 10px;
    font-size: 0.7rem;
  }
}

@media (max-width: 480px) {
  .merch-grid {
    grid-template-columns: 1fr;
    max-width: 340px;
    margin: 0 auto;
  }
}