/* =========================================
   MODAL DE ZOOM
   ========================================= */
.product-zoom-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.product-zoom-modal.active {
  display: flex;
  opacity: 1;
}

.product-zoom-modal img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--zait-radius-md);
}

.product-zoom-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--zait-transition-fast);
}

.product-zoom-close:hover {
  background: var(--zait-green-light);
}

.product-zoom-close svg {
  width: 24px;
  height: 24px;
  stroke: white;
}

.product-zoom-close:hover svg {
  stroke: var(--zait-text-dark);
}

/* Zoom navigation (prev/next) */
.product-zoom-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--zait-transition-fast);
  color: #fff;
}

.product-zoom-nav:hover {
  background: rgba(185, 207, 56, 0.95);
  border-color: rgba(185, 207, 56, 0.65);
  color: var(--zait-text-dark);
  transform: translateY(-50%) scale(1.06);
}

.product-zoom-nav svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
}

.product-zoom-nav.is-disabled {
  opacity: 0.25;
  pointer-events: none;
}

.product-zoom-prev {
  left: 24px;
}

.product-zoom-next {
  right: 24px;
}

@media (max-width: 768px) {
  .product-zoom-modal {
    padding: 20px;
  }

  .product-zoom-nav {
    width: 52px;
    height: 52px;
  }

  .product-zoom-prev {
    left: 12px;
  }

  .product-zoom-next {
    right: 12px;
  }
}