.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}
.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}
.modal {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.95) translateY(20px);
  transition: transform var(--transition-base);
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.modal-overlay.is-open .modal {
  transform: scale(1) translateY(0);
}
.modal__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 36px;
  height: 36px;
  background: var(--color-bg-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  z-index: 1;
  transition: all var(--transition-fast);
}
.modal__close:hover { background: var(--color-border); color: var(--color-primary-text); }
.modal__close svg { width: 18px; height: 18px; }
.modal__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.modal__gallery {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  overflow: hidden;
}
.modal__gallery-main {
  aspect-ratio: 4/5;
  width: 100%;
  object-fit: cover;
  object-position: top center;
}
.modal__info { padding: var(--space-xl); }
.modal__category {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}
.modal__name {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-md);
  line-height: 1.3;
}
.modal__pricing {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}
.modal__price { font-size: var(--font-size-xl); font-weight: 700; }
.modal__compare {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  text-decoration: line-through;
}
.modal__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}
.modal__option-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  display: block;
}
.modal__sizes, .modal__colors { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-bottom: var(--space-lg); }
.modal__size-btn {
  width: 38px;
  height: 38px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}
.modal__size-btn:hover,
.modal__size-btn.is-active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-text);
}
.modal__qty {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  width: fit-content;
  margin-bottom: var(--space-lg);
}
.modal__qty-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-text-muted);
  transition: background var(--transition-fast);
}
.modal__qty-btn:hover { background: var(--color-bg-alt); }
.modal__qty-val {
  width: 48px;
  text-align: center;
  font-weight: 600;
  border-inline: 1px solid var(--color-border);
}
.modal__actions { display: flex; gap: var(--space-sm); }

@media (max-width: 768px) {
  .modal__body { grid-template-columns: 1fr; }
  .modal__gallery { border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
  .modal__gallery-main { aspect-ratio: 16/9; }
}