/* ============================================================
   WC Variation Cards — Stylesheet v2.0
   ============================================================ */

:root {
  --wcv-green: #6B9D4A;
  --wcv-green-light: #8BC53F;
  --wcv-selected-bg: #E8F2E0;
  --wcv-selected-border: #6B9D4A;
  --wcv-bg: #EBF7F5;
  --wcv-bg-hover: #E0F0ED;
  --wcv-text: #174640;
  --wcv-text-light: #3D6B63;
  --wcv-price: rgba(23, 70, 64, 0.72);
  --wcv-radius: 12px;
  --wcv-radius-sm: 8px;
  --wcv-danger: #D32F2F;
  --wcv-shadow-sm: 0 1px 3px rgba(23, 70, 64, 0.06);
  --wcv-shadow-md: 0 4px 12px rgba(23, 70, 64, 0.08);
  --wcv-shadow-lg: 0 8px 24px rgba(23, 70, 64, 0.12);
  --wcv-transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --wcv-font: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

/* ---- Hide native WooCommerce variation dropdowns ---- */
form.variations_form table.variations { display: none !important; }
form.variations_form a.reset_variations { display: none !important; }

/* ============================================================
   VARIATION CARDS CONTAINER
   ============================================================ */
.wcv-groups {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 0 0 24px;
  font-family: var(--wcv-font);
}

/* ---- Section Heading ---- */
.wcv-heading {
  font-size: 17px;
  font-weight: 700;
  color: var(--wcv-text);
  margin: 0 0 4px;
  letter-spacing: -0.2px;
}

/* ---- Attribute Group Label ---- */
.wcv-group__label {
  font-size: 12px;
  font-weight: 600;
  color: var(--wcv-text-light);
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

/* ---- Cards List ---- */
.wcv-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ============================================================
   INDIVIDUAL CARD
   ============================================================ */
.wcv-card {
  position: relative;
  width: 100%;
  text-align: left;
  border-radius: var(--wcv-radius);
  border: 2px solid transparent;
  background: var(--wcv-bg);
  padding: 14px 18px;
  cursor: pointer;
  box-shadow: var(--wcv-shadow-sm);
  transition:
    transform var(--wcv-transition),
    border-color var(--wcv-transition),
    background var(--wcv-transition),
    box-shadow var(--wcv-transition),
    opacity var(--wcv-transition);
  -webkit-tap-highlight-color: transparent;
  outline: none;
  font-family: var(--wcv-font);
  overflow: visible;
}

/* Hover state */
.wcv-card:hover:not(.is-disabled) {
  background: var(--wcv-bg-hover);
  box-shadow: var(--wcv-shadow-md);
  border-color: rgba(107, 157, 74, 0.25);
  transform: translateY(-1px);
}

/* Active / press state */
.wcv-card:active:not(.is-disabled) {
  transform: scale(0.985) translateY(0);
  box-shadow: var(--wcv-shadow-sm);
}

/* ---- Card Title ---- */
.wcv-title {
  display: block;
  color: var(--wcv-text);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.1px;
  text-transform: capitalize;
}

/* ---- Price Row ---- */
.wcv-price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 6px;
}

.wcv-price {
  color: var(--wcv-price);
  font-size: 14px;
  font-weight: 500;
  line-height: normal;
}

.wcv-stock {
  font-size: 11px;
  font-weight: 700;
  color: var(--wcv-danger);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================================
   SELECTED STATE
   ============================================================ */
.wcv-card.is-selected {
  border-color: var(--wcv-selected-border);
  background: var(--wcv-selected-bg);
  box-shadow: 0 0 0 1px var(--wcv-selected-border), var(--wcv-shadow-md);
}

.wcv-card.is-selected .wcv-title {
  color: var(--wcv-text);
}

.wcv-card.is-selected .wcv-price {
  font-weight: 600;
  color: var(--wcv-text);
}

/* Circular checkmark badge */
.wcv-card.is-selected::after {
  content: "";
  position: absolute;
  top: -10px;
  right: -10px;
  width: 34px;
  height: 34px;
  background-repeat: no-repeat;
  background-size: 34px 34px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='34' height='34' viewBox='0 0 34 34' fill='none'%3E%3Ccircle cx='17' cy='17' r='17' fill='%238BC53F'/%3E%3Cpath d='M24 12L14 22.01L11 19.01' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(139, 197, 63, 0.4);
  animation: wcv-check-in 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes wcv-check-in {
  0% { opacity: 0; transform: scale(0.3) rotate(-20deg); }
  100% { opacity: 1; transform: scale(1) rotate(0deg); }
}

/* ============================================================
   DISABLED STATE
   ============================================================ */
.wcv-card.is-disabled {
  opacity: 0.4;
  cursor: not-allowed;
  filter: grayscale(0.3);
}

.wcv-card.is-disabled:hover {
  transform: none;
  box-shadow: var(--wcv-shadow-sm);
  border-color: transparent;
  background: var(--wcv-bg);
}

/* ============================================================
   QUANTITY + ADD-TO-CART — Global styling for all product types
   Uses a shared height var so qty + button are ALWAYS aligned.
   ============================================================ */

form.cart,
form.variations_form .woocommerce-variation-add-to-cart {
  --wcv-cart-h: 50px;
  display: flex !important;
  flex-wrap: wrap !important;
  align-items: stretch !important;
  gap: 10px !important;
  max-width: 100% !important;
  font-family: var(--wcv-font);
}

/* Reset ALL child margins — flexbox gap handles spacing */
form.cart > *,
form.variations_form .woocommerce-variation-add-to-cart > * {
  margin: 0 !important;
}

/* ---- Quantity wrapper ---- */
form.cart .quantity,
form.variations_form .quantity {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex: 0 0 auto !important;
  height: var(--wcv-cart-h) !important;
  min-height: var(--wcv-cart-h) !important;
  max-height: var(--wcv-cart-h) !important;
  background: var(--wcv-bg);
  border-radius: var(--wcv-radius);
  border: 1.5px solid rgba(23, 70, 64, 0.1);
  overflow: hidden;
  box-sizing: border-box !important;
  transition: border-color var(--wcv-transition);
}

form.cart .quantity:hover,
form.variations_form .quantity:hover {
  border-color: rgba(23, 70, 64, 0.2);
}

/* ---- Quantity input ---- */
form.cart .quantity input[type="number"],
form.cart .quantity input[type="text"],
form.cart .quantity input.qty,
form.variations_form .quantity input[type="number"],
form.variations_form .quantity input[type="text"],
form.variations_form .quantity input.qty {
  width: 44px !important;
  min-width: 36px !important;
  height: var(--wcv-cart-h) !important;
  line-height: var(--wcv-cart-h) !important;
  text-align: center !important;
  border: none !important;
  background: transparent !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  color: var(--wcv-text) !important;
  -moz-appearance: textfield !important;
  -webkit-appearance: none !important;
  appearance: none !important;
  padding: 0 !important;
  margin: 0 !important;
  outline: none !important;
  box-shadow: none !important;
  font-family: var(--wcv-font) !important;
  opacity: 1 !important;
  display: inline-block !important;
  visibility: visible !important;
  position: static !important;
  clip: auto !important;
  clip-path: none !important;
  box-sizing: border-box !important;
}

form.cart .quantity input::-webkit-inner-spin-button,
form.cart .quantity input::-webkit-outer-spin-button,
form.variations_form .quantity input::-webkit-inner-spin-button,
form.variations_form .quantity input::-webkit-outer-spin-button {
  -webkit-appearance: none !important;
  margin: 0;
}

/* ---- Plus / Minus buttons ---- */
form.cart .quantity button,
form.cart .quantity .minus,
form.cart .quantity .plus,
form.cart .quantity a.minus,
form.cart .quantity a.plus,
form.variations_form .quantity button,
form.variations_form .quantity .minus,
form.variations_form .quantity .plus,
form.variations_form .quantity a.minus,
form.variations_form .quantity a.plus {
  flex: 0 0 36px !important;
  width: 36px !important;
  height: var(--wcv-cart-h) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: transparent !important;
  border: none !important;
  cursor: pointer;
  color: var(--wcv-text);
  font-size: 18px;
  font-weight: 500;
  padding: 0 !important;
  margin: 0 !important;
  line-height: 1;
  text-decoration: none;
  box-sizing: border-box !important;
  transition: background var(--wcv-transition), color var(--wcv-transition);
}

form.cart .quantity .minus:hover,
form.cart .quantity .plus:hover,
form.variations_form .quantity .minus:hover,
form.variations_form .quantity .plus:hover {
  background: rgba(23, 70, 64, 0.06) !important;
  color: var(--wcv-green);
}

/* ---- Add to Cart Button ---- */
form.cart .single_add_to_cart_button,
form.variations_form .single_add_to_cart_button {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  height: var(--wcv-cart-h) !important;
  min-height: var(--wcv-cart-h) !important;
  max-height: var(--wcv-cart-h) !important;
  padding: 0 28px !important;
  border-radius: var(--wcv-radius);
  background: var(--wcv-text);
  color: #fff !important;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.3px;
  border: none !important;
  cursor: pointer;
  font-family: var(--wcv-font);
  box-shadow: var(--wcv-shadow-sm);
  white-space: nowrap;
  box-sizing: border-box !important;
  transition:
    background var(--wcv-transition),
    transform var(--wcv-transition),
    box-shadow var(--wcv-transition),
    opacity var(--wcv-transition);
}

form.cart .single_add_to_cart_button:hover,
form.variations_form .single_add_to_cart_button:hover {
  background: #1A5C53;
  box-shadow: var(--wcv-shadow-md);
  transform: translateY(-1px);
}

form.cart .single_add_to_cart_button:active,
form.variations_form .single_add_to_cart_button:active {
  transform: scale(0.98) translateY(0);
  box-shadow: var(--wcv-shadow-sm);
}

/* Disabled state — keep clickable for toast */
form.variations_form .single_add_to_cart_button.disabled,
form.variations_form .single_add_to_cart_button.wc-variation-selection-needed {
  opacity: 0.55;
  cursor: pointer;
}

/* ============================================================
   PRICE DISPLAY
   ============================================================ */
form.variations_form .woocommerce-variation-price {
  width: 100%;
  margin: 0 0 10px;
}

form.variations_form .woocommerce-variation-price .price {
  font-size: 18px;
  font-weight: 700;
  color: var(--wcv-text);
  font-family: var(--wcv-font);
}

/* ============================================================
   TOAST NOTIFICATION
   ============================================================ */
.wcv-toast-container {
  position: fixed;
  left: 50%;
  bottom: 40px;
  transform: translateX(-50%);
  z-index: 999999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  pointer-events: none;
}

.wcv-toast {
  pointer-events: auto;
  max-width: min(480px, calc(100vw - 32px));
  padding: 14px 20px;
  border-radius: var(--wcv-radius);
  background: rgba(23, 40, 34, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #fff;
  box-shadow: var(--wcv-shadow-lg);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  opacity: 0;
  transform: translateY(12px) scale(0.96);
  transition: opacity 0.22s ease, transform 0.22s ease;
  text-align: center;
  font-family: var(--wcv-font);
}

.wcv-toast.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.wcv-toast.is-hiding {
  opacity: 0;
  transform: translateY(8px) scale(0.97);
}

/* ============================================================
   ENTRANCE ANIMATION FOR CARDS
   ============================================================ */
.wcv-card {
  animation: wcv-card-enter 0.35s cubic-bezier(0.4, 0, 0.2, 1) backwards;
}

.wcv-card:nth-child(1) { animation-delay: 0.04s; }
.wcv-card:nth-child(2) { animation-delay: 0.08s; }
.wcv-card:nth-child(3) { animation-delay: 0.12s; }
.wcv-card:nth-child(4) { animation-delay: 0.16s; }
.wcv-card:nth-child(5) { animation-delay: 0.20s; }
.wcv-card:nth-child(6) { animation-delay: 0.24s; }

@keyframes wcv-card-enter {
  0% { opacity: 0; transform: translateY(8px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   RESPONSIVE — mobile
   ============================================================ */
@media (max-width: 768px) {
  .wcv-card { padding: 12px 14px; }
  .wcv-heading { font-size: 15px; }
  .wcv-title { font-size: 13px; }
  .wcv-price { font-size: 13px; }

  /* Stack quantity + button vertically on mobile */
  form.cart,
  form.variations_form .woocommerce-variation-add-to-cart {
    --wcv-cart-h: 48px;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
  }

  form.cart .quantity,
  form.variations_form .quantity {
    width: 100% !important;
    max-width: 100% !important;
    justify-content: space-between !important;
  }

  form.cart .quantity .minus,
  form.cart .quantity .plus,
  form.variations_form .quantity .minus,
  form.variations_form .quantity .plus {
    flex: 0 0 48px !important;
    width: 48px !important;
  }

  form.cart .quantity input[type="number"],
  form.cart .quantity input[type="text"],
  form.cart .quantity input.qty,
  form.variations_form .quantity input[type="number"],
  form.variations_form .quantity input[type="text"],
  form.variations_form .quantity input.qty {
    flex: 1 1 auto !important;
    width: auto !important;
    font-size: 16px !important;
  }

  form.cart .single_add_to_cart_button,
  form.variations_form .single_add_to_cart_button {
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 20px !important;
    font-size: 15px;
    text-align: center;
  }

  .wcv-toast-container {
    bottom: 80px;
  }
}

/* ============================================================
   SHAKE ANIMATION (when clicking add-to-cart without selection)
   ============================================================ */
@keyframes wcv-shake {
  0%, 100% { transform: translateX(0); }
  15% { transform: translateX(-6px); }
  30% { transform: translateX(5px); }
  45% { transform: translateX(-4px); }
  60% { transform: translateX(3px); }
  75% { transform: translateX(-2px); }
  90% { transform: translateX(1px); }
}