/* ===== Custom product catalog ===== */
.vk-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding: 40px 20px;
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}
.vk-card {
  flex: 0 0 calc(25% - 15px);
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
  display: flex;
  flex-direction: column;
}
@media (max-width: 959px) { .vk-card { flex: 0 0 calc(50% - 10px); } }
@media (max-width: 479px) { .vk-card { flex: 0 0 100%; } }

.vk-card-img {
  position: relative;
  width: 100%;
  padding-bottom: 130%;
  overflow: hidden;
  background-size: cover;
  background-position: center top;
  cursor: pointer;
}
.vk-card-img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.vk-card-btns {
  display: flex;
  gap: 8px;
  padding: 12px;
}
.vk-card-btns .vk-btn {
  flex: 1;
  padding: 9px 4px;
  font-family: 'MPLUS1p', Arial, sans-serif !important;
  font-size: 15px !important;
  font-weight: 400 !important;
  border-radius: 2px !important;
  cursor: pointer !important;
  text-align: center !important;
  text-decoration: none !important;
  transition: opacity .2s;
  display: block;
  line-height: 1.3 !important;
  box-sizing: border-box;
  margin: 0 !important;
}
.vk-card-btns .vk-btn:hover { opacity: .8; }
.vk-card-btns .vk-btn-more {
  background: transparent !important;
  border: 1px solid #535040 !important;
  color: #535040 !important;
}
.vk-card-btns .vk-btn-order {
  background: #535040 !important;
  color: #fff !important;
  border: none !important;
}

/* ===== Popup / lightbox ===== */
#vk-popup {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
#vk-popup.open { display: flex; }
.vk-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.75);
}
.vk-popup-box {
  position: relative;
  z-index: 1;
  background: #fff;
  border-radius: 4px;
  max-width: 90vw;
  max-height: 90vh;
  width: 680px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.vk-popup-main {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f5f5f5;
}
.vk-popup-main img {
  max-width: 100%;
  max-height: 65vh;
  object-fit: contain;
  display: block;
}
.vk-popup-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.85);
  border: none;
  font-size: 28px;
  line-height: 1;
  padding: 8px 14px;
  cursor: pointer;
  border-radius: 2px;
  color: #333;
  z-index: 2;
}
.vk-popup-arrow:hover { background: #fff; }
.vk-popup-arrow.prev { left: 8px; }
.vk-popup-arrow.next { right: 8px; }
.vk-popup-thumbs {
  display: flex;
  gap: 6px;
  padding: 10px 12px;
  overflow-x: auto;
  background: #fff;
}
.vk-popup-thumbs img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: 2px;
  flex-shrink: 0;
}
.vk-popup-thumbs img.active { border-color: #535040; }
.vk-popup-title {
  padding: 12px 14px 0;
  font-family: 'MPLUS1p', Arial, sans-serif;
  font-size: 17px;
  font-weight: 500;
  color: #333;
  line-height: 1.4;
}
.vk-popup-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-top: 1px solid #eee;
}
.vk-counter { font-size: 14px; color: #888; font-family: Arial, sans-serif; }
.vk-popup-order-btn {
  background: #535040;
  color: #fff;
  padding: 9px 24px;
  font-family: 'MPLUS1p', Arial, sans-serif;
  font-size: 16px;
  border-radius: 2px;
  text-decoration: none;
  border: none;
  cursor: pointer;
}
.vk-popup-order-btn:hover { opacity: .85; }
.vk-popup-close {
  position: absolute;
  top: 8px;
  right: 10px;
  z-index: 10;
  background: rgba(255,255,255,.9);
  border: none;
  font-size: 22px;
  line-height: 1;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #333;
}
.vk-popup-close:hover { background: #fff; }