/* ZV Product Display – frontend styles (restored / requested theme)
   - RTL-friendly card grid
   - Image hover scale
   - "مشاهده" button: outline → filled gradient on hover
*/

:root{
  --zv-brand:   #c35a78;
  --zv-brand-2: #e989a3;
  --zv-ink:     #0f172a;
  --zv-border:  #e5e7eb;
  --zv-card:    #ffffff;
  --zv-surface: #f8fafc;
  --zv-radius:  16px;
  --zv-pill:    999px;
}

/* Grid */
.zvpd-grid{
  /* Backward compatibility: older output used --zvpd-cols inline */
  --zvpd-cols-desktop: var(--zvpd-cols, 3);
  --zvpd-cols: var(--zvpd-cols-desktop);

  display: grid;
  grid-template-columns: repeat(var(--zvpd-cols), minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
  direction: rtl;
}

/* Card */
.zvpd-item{
  background: var(--zv-card);
  border: 1px solid var(--zv-border);
  border-radius: var(--zv-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 6px 18px rgba(0,0,0,.05);
  transition: transform .12s ease, box-shadow .25s ease, border-color .25s ease;
}

.zvpd-item:hover{
  transform: translateY(-2px);
  border-color: rgba(195,90,120,.35);
  box-shadow: 0 10px 28px rgba(0,0,0,.08);
}

/* Thumb */
.zvpd-thumb{
  position: relative;
  overflow: hidden;
  background: var(--zv-surface);
}

.zvpd-thumb img{
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform .5s ease;
}

.zvpd-item:hover .zvpd-thumb img{
  transform: scale(1.03);
}

/* Keep placeholder reasonable */
.zvpd-thumb img[src*="woocommerce-placeholder"],
.zvpd-thumb img[src*="placeholder"]{
  object-fit: contain;
  padding: 34px;
}

/* Links */
.zvpd-link{
  text-decoration: none;
  color: inherit;
}

/* Title */
.zvpd-title{
  margin: 0;
  padding: 14px 14px 0;
  font-weight: 700;
  line-height: 1.5;
  font-size: clamp(16px, 1.6vw, 18px);
  color: var(--zv-brand) !important;
}

/* Price */
.zvpd-price{
  padding: 8px 14px 0;
  font-weight: 800;
  font-size: 16px;
  color: #10b981;
  /* progressive enhancement */
  color: color-mix(in oklab, var(--zv-brand) 40%, #10b981);
}

.zvpd-price del{
  margin-inline-start: 8px;
  color: #6b7280;
  opacity: .85;
}

/* Actions */
.zvpd-actions{
  margin-top: auto;
  padding: 14px;
  display: flex;
  gap: 10px;
}

/* Buttons */
.zvpd-btn{
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: var(--zv-pill);
  font-weight: 800;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform .08s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
  -webkit-tap-highlight-color: transparent;
}

.zvpd-btn-view{
  background: transparent;
  color: var(--zv-brand);
  border-color: rgba(195,90,120,.7);
  border-color: color-mix(in oklab, var(--zv-brand) 70%, #ffffff);
  box-shadow: none;
}

.zvpd-btn-view:hover,
.zvpd-btn-view:focus{
  color: #fff;
  border-color: transparent;
  background-image: linear-gradient(135deg, var(--zv-brand), var(--zv-brand-2));
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(195,90,120,.28);
}

.zvpd-btn-cart{
  color: #fff;
  background-image: linear-gradient(135deg, var(--zv-brand), var(--zv-brand-2));
  border-color: transparent;
  box-shadow: 0 12px 20px rgba(195,90,120,.22);
}

.zvpd-btn-cart:hover,
.zvpd-btn-cart:focus{
  filter: brightness(1.05);
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(195,90,120,.30);
}

.zvpd-btn:focus-visible{
  outline: 2px solid rgba(195,90,120,.7);
  outline: 2px solid color-mix(in oklab, var(--zv-brand) 70%, #fff);
  outline-offset: 2px;
}

/* Responsive columns */
@media (max-width: 1024px){
  .zvpd-grid{ --zvpd-cols: 3; }
}

@media (max-width: 768px){
  .zvpd-grid{ --zvpd-cols: 2; gap: 14px; }
  .zvpd-actions{ padding: 12px; }
}

@media (max-width: 480px){
  .zvpd-grid{ --zvpd-cols: 1; }
}