/* =============================================
   Product Detail Modal
   ============================================= */

#shop-modal {
  position: fixed;
  inset: 0;
  z-index: 8000;
  background: rgba(18, 8, 30, 0.80);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm);
  opacity: 0;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

#shop-modal[hidden] {
  display: none;
}

.shop-modal__dialog {
  background: var(--color-white);
  width: 100%;
  max-width: 1040px;
  max-height: 92vh;
  overflow-y: auto;
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: 0 32px 80px rgba(18, 8, 30, 0.30);
  transform: translateY(16px);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

#shop-modal:not([hidden]) .shop-modal__dialog {
  transform: translateY(0);
}

/* Close button */
.shop-modal__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 1.5rem;
  font-weight: 200;
  z-index: 10;
  transition: color var(--transition-fast);
  background: rgba(253, 251, 255, 0.85);
  border-radius: 50%;
}

.shop-modal__close:hover {
  color: var(--color-text);
}

/* Two-column layout */
.shop-modal__layout {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 0;
}

@media (min-width: 768px) {
  .shop-modal__layout {
    grid-template-columns: 1fr 1fr;
    max-height: 88vh;
  }
}

@media (min-width: 1024px) {
  .shop-modal__layout {
    grid-template-columns: 55% 45%;
  }
}

/* Gallery / Image side */
.shop-modal__gallery {
  background: var(--color-bg-dark);
  display: flex;
  flex-direction: column;
  gap: 0;
  position: sticky;
  top: 0;
}

@media (min-width: 768px) {
  .shop-modal__gallery {
    max-height: 88vh;
  }
}

.shop-modal__main-img {
  flex: 1;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  position: relative;
  background: var(--color-bg-dark);
}

@media (min-width: 768px) {
  .shop-modal__main-img {
    aspect-ratio: unset;
    flex: 1;
    min-height: 0;
  }
}

.shop-modal__main-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.shop-modal__main-img .artwork-placeholder {
  height: 100%;
  width: 100%;
  position: absolute;
  inset: 0;
}

/* Thumbnail strip */
.shop-modal__thumbs {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  overflow-x: auto;
  flex-shrink: 0;
}

.shop-modal__thumb {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition-fast);
  background: var(--color-bg-dark);
}

.shop-modal__thumb.active {
  border-color: var(--color-gold);
}

.shop-modal__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Info / Right side */
.shop-modal__info {
  padding: var(--space-lg) var(--space-lg) var(--space-xl);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .shop-modal__info {
    max-height: 88vh;
  }
}

.shop-modal__sold-banner {
  background: var(--color-text);
  color: var(--color-white);
  text-align: center;
  padding: 10px;
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-top: calc(-1 * var(--space-lg));
  margin-left: calc(-1 * var(--space-lg));
  margin-right: calc(-1 * var(--space-lg));
  margin-bottom: 0;
}

.shop-modal__series {
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-violet);
}

.shop-modal__title {
  font-size: var(--text-3xl);
  font-weight: 200;
  letter-spacing: 0.01em;
  line-height: 1.1;
  margin-top: 0.25rem;
}

/* Details table */
.shop-modal__details {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.shop-modal__details tr {
  border-bottom: 1px solid var(--color-border);
}

.shop-modal__details tr:last-child {
  border-bottom: none;
}

.shop-modal__details td {
  padding: 9px 0;
  line-height: 1.5;
  vertical-align: top;
}

.shop-modal__details td:first-child {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  width: 40%;
  padding-right: var(--space-sm);
}

.shop-modal__details td:last-child {
  color: var(--color-text);
  font-weight: 300;
}

/* Description */
.shop-modal__description {
  font-size: var(--text-sm);
  line-height: 1.85;
  color: var(--color-text-muted);
  border-left: 2px solid var(--color-gold);
  padding-left: var(--space-sm);
}

/* Price */
.shop-modal__price-row {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
}

.shop-modal__price {
  font-size: var(--text-3xl);
  font-weight: 200;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.shop-modal__price-note {
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

/* Divider */
.shop-modal__divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 0;
}

/* Payment tabs */
.payment-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-md);
}

.payment-tab {
  flex: 1;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 12px var(--space-sm);
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  cursor: pointer;
  text-align: center;
  background: none;
}

.payment-tab.active {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}

.payment-tab:hover:not(.active) {
  color: var(--color-text);
}

/* Payment panels */
.payment-panel {
  display: none;
}

.payment-panel.active {
  display: block;
}

/* Online payment */
.payment-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: var(--space-md);
}

.pay-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 28px;
  padding: 0 10px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  border-radius: 4px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.pay-badge--visa    { font-style: italic; font-weight: 700; color: #1A1F71; }
.pay-badge--mc      { color: #EB001B; }
.pay-badge--amex    { color: #016FD0; font-weight: 600; }
.pay-badge--paypal  { color: #003087; font-weight: 700; }
.pay-badge--apple   { color: #000; }
.pay-badge--google  { color: #4285F4; font-weight: 700; }

.btn--buy-modal {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 16px;
  background: var(--color-text);
  color: var(--color-white);
  border: 1px solid var(--color-text);
  transition: background var(--transition-base), border-color var(--transition-base);
  text-decoration: none;
  cursor: pointer;
}

.btn--buy-modal:hover {
  background: var(--color-violet);
  border-color: var(--color-violet);
}

.btn--buy-modal svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
}

.stripe-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
  margin-top: var(--space-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
}

.stripe-note svg {
  width: 14px;
  height: 14px;
  stroke: var(--color-gold);
  fill: none;
  flex-shrink: 0;
}

/* Vorkasse panel */
.vorkasse-intro {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.vorkasse-form .form-group {
  margin-bottom: var(--space-sm);
}

.vorkasse-form label {
  display: block;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
}

.vorkasse-form input,
.vorkasse-form textarea {
  width: 100%;
  padding: 11px 14px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 300;
  transition: border-color var(--transition-fast);
  outline: none;
  border-radius: 0;
  appearance: none;
}

.vorkasse-form input:focus,
.vorkasse-form textarea:focus {
  border-color: var(--color-gold);
}

.vorkasse-form textarea {
  resize: vertical;
  min-height: 80px;
  line-height: 1.6;
}

.vorkasse-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-top: var(--space-sm);
}

/* Vorkasse success */
.vorkasse-success {
  background: var(--color-bg-dark);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-gold);
  padding: var(--space-md);
}

.vorkasse-success h4 {
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.bank-details {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: var(--space-sm);
}

.bank-details td {
  padding: 6px 0;
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.bank-details td:first-child {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  width: 40%;
  padding-right: var(--space-sm);
}

.bank-details td:last-child {
  font-weight: 400;
  color: var(--color-text);
}

.bank-details tr:last-child td {
  border-bottom: none;
}

.vorkasse-success p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Shipping accordion */
.shipping-accordion {
  border: 1px solid var(--color-border);
}

.shipping-accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  cursor: pointer;
  background: var(--color-bg-dark);
  border: none;
  text-align: left;
  transition: color var(--transition-fast);
}

.shipping-accordion__trigger:hover {
  color: var(--color-text);
}

.shipping-accordion__trigger svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.shipping-accordion.open .shipping-accordion__trigger svg {
  transform: rotate(180deg);
}

.shipping-accordion__body {
  display: none;
  padding: var(--space-sm);
  border-top: 1px solid var(--color-border);
  background: var(--color-white);
}

.shipping-accordion.open .shipping-accordion__body {
  display: block;
}

.shipping-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-xs);
}

.shipping-table th {
  text-align: left;
  padding: 7px 8px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  font-size: 10px;
}

.shipping-table td {
  padding: 7px 8px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  vertical-align: middle;
}

.shipping-table tr:last-child td {
  border-bottom: none;
}

.shipping-table .current-size {
  background: rgba(107, 74, 128, 0.06);
}

.shipping-table .current-size td:first-child {
  color: var(--color-gold);
  font-weight: 400;
}

.shipping-note {
  font-size: 10px;
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
  line-height: 1.6;
}