/* templates/blocks/product-add-to-cart/style.css */
/* v3.1 — Enhanced styles for add_to_cart + buy_now */

.pf-prod-atc {
  display: block;
  box-sizing: border-box;
  width: var(--atc-w, auto);
  max-width: var(--atc-max-w, 100%);
  background-color: var(--atc-bg, transparent);
  border: var(--atc-bw, 0) var(--atc-bs, solid) var(--atc-bc, transparent);
  border-radius: var(--atc-rad, 0);
  margin: var(--atc-m, 0);
  padding: var(--atc-p, 0);
}

.pf-prod-atc *,
.pf-prod-atc *::before,
.pf-prod-atc *::after {
  box-sizing: border-box;
}

.pf-atc-form {
  display: flex;
  width: 100%;
  font-family: inherit;
  box-sizing: border-box;
  margin: 0;
}

.pf-atc-inner {
  display: flex;
  gap: 10px;
  align-items: stretch;
  flex-wrap: wrap;
  width: 100%;
  justify-content: var(--atc-align, flex-start);
  box-sizing: border-box;
}

/* Quantity Box */
.pf-atc-qtybox {
  display: inline-flex;
  align-items: center;
  box-sizing: border-box;
  background: var(--qty-bg, #020617);
  border: var(--qty-bw, 1px) solid var(--qty-bc, rgba(148,163,184,.5));
  border-radius: var(--qty-rad, 999px);
  padding: var(--qty-p, 2px 6px);
  margin: var(--qty-m, 0);
  color: var(--qty-col, #e5e7eb);
  font-size: var(--qty-fs, 13px);
  font-weight: var(--qty-fw, 400);
  min-height: 42px;
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

.pf-atc-qtybox:focus-within {
  border-color: var(--atc-focus-col, #16a34a);
  box-shadow: 0 0 0 1px var(--atc-focus-col, #16a34a);
}

.pf-atc-qtybtn {
  border: none;
  background: transparent;
  color: inherit;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, transform .15s ease, opacity .15s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.pf-atc-qtybtn:hover {
  background: rgba(15,23,42,.9);
}

.pf-atc-qtybtn:active {
  transform: scale(.96);
}

.pf-atc-qtybtn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 var(--atc-focus-w, 3px) var(--atc-focus-col, #16a34a);
}

.pf-atc-qty::-webkit-outer-spin-button,
.pf-atc-qty::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.pf-atc-qty {
  width: 52px;
  min-width: 52px;
  text-align: center;
  border: none;
  background: transparent;
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  line-height: 1.2;
  padding: 0 2px;
  outline: none;
  -moz-appearance: textfield;
  appearance: textfield;
}

/* Button */
.pf-atc-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  white-space: nowrap;
  box-sizing: border-box;
  transition:
    background .15s ease,
    border-color .15s ease,
    color .15s ease,
    box-shadow .15s ease,
    transform .15s ease,
    opacity .15s ease,
    filter .15s ease;
  box-shadow: 0 12px 30px rgba(15,23,42,.35);
  text-align: center;
  min-height: 42px;
  text-decoration: none;
  appearance: none;
  -webkit-appearance: none;

  width: var(--btn-w, auto);
  flex: var(--btn-flex, 0 0 auto);
  margin: var(--btn-m, 0);
  padding: var(--btn-p, 9px 20px);
  border-radius: var(--btn-rad, 999px);
  border: var(--btn-bw, 1px) solid var(--btn-bc, transparent);
  font-size: var(--btn-fs, 14px);
  font-weight: var(--btn-fw, 600);
  font-style: var(--btn-fsy, normal);
  text-transform: var(--btn-tt, none);
  line-height: 1.2;
}

.pf-atc-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.03);
}

.pf-atc-btn:active {
  transform: translateY(0);
  filter: brightness(.98);
}

/* Focus-visible ring */
.pf-atc-btn:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 var(--atc-focus-w, 3px) var(--atc-focus-col, #16a34a),
    0 12px 30px rgba(15,23,42,.35);
}

.pf-atc-btn[disabled],
.pf-atc-btn[aria-disabled="true"] {
  opacity: var(--atc-dis-op, .45);
  cursor: not-allowed;
  filter: saturate(.6);
  transform: none;
  pointer-events: none;
}

/* Label + icon */
.pf-atc-label,
.pf-atc-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.pf-atc-icon {
  line-height: 1;
  font-size: 1em;
  flex: 0 0 auto;
}

.pf-atc-label {
  min-width: 0;
}

/* Preset Styles */
.pf-atc-style-primary .pf-atc-btn {
  background: var(--btn-bg, #16a34a);
  color: var(--btn-col, #ffffff);
  border-color: var(--btn-bc, transparent);
}

.pf-atc-style-outline .pf-atc-btn {
  background: var(--btn-bg, transparent);
  color: var(--btn-col, #e5e7eb);
  border-color: var(--btn-bc, #e5e7eb);
}

.pf-atc-style-ghost .pf-atc-btn {
  background: var(--btn-bg, transparent);
  color: var(--btn-col, #e5e7eb);
  border-color: var(--btn-bc, transparent);
  box-shadow: none;
}

/* Size presets */
.pf-atc-size-sm .pf-atc-btn {
  padding: var(--btn-p, 7px 16px);
  font-size: var(--btn-fs, 13px);
  min-height: 36px;
}
.pf-atc-size-md .pf-atc-btn {
  padding: var(--btn-p, 9px 20px);
  font-size: var(--btn-fs, 14px);
  min-height: 42px;
}
.pf-atc-size-lg .pf-atc-btn {
  padding: var(--btn-p, 11px 24px);
  font-size: var(--btn-fs, 15px);
  min-height: 48px;
}

.pf-atc-size-sm .pf-atc-qtybox {
  min-height: 36px;
}
.pf-atc-size-md .pf-atc-qtybox {
  min-height: 42px;
}
.pf-atc-size-lg .pf-atc-qtybox {
  min-height: 48px;
}

/* Buy now mode */
.pf-prod-atc[data-action-mode="buy_now"] .pf-atc-btn {
  position: relative;
}

.pf-prod-atc[data-action-mode="buy_now"].pf-atc-style-primary .pf-atc-btn {
  background:
    linear-gradient(135deg, rgba(255,255,255,.10), rgba(255,255,255,0) 45%),
    var(--btn-bg, #f59e0b);
  color: var(--btn-col, #ffffff);
  border-color: var(--btn-bc, rgba(255,255,255,.14));
  box-shadow:
    0 14px 34px rgba(15,23,42,.28),
    0 0 0 1px rgba(255,255,255,.06) inset;
}

.pf-prod-atc[data-action-mode="buy_now"].pf-atc-style-primary .pf-atc-btn:hover {
  filter: brightness(1.05);
}

.pf-prod-atc[data-action-mode="buy_now"].pf-atc-style-outline .pf-atc-btn {
  border-style: solid;
  border-width: var(--btn-bw, 1px);
}

.pf-prod-atc[data-action-mode="buy_now"] .pf-atc-label {
  letter-spacing: .01em;
}

/* Busy state support */
.pf-atc-form[data-pf-atc-busy="1"] .pf-atc-btn {
  pointer-events: none;
  opacity: .78;
}

.pf-atc-form[data-pf-atc-busy="1"] .pf-atc-btn::after {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 999px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  display: inline-block;
  animation: pf-atc-spin .7s linear infinite;
  margin-left: 2px;
}

@keyframes pf-atc-spin {
  to { transform: rotate(360deg); }
}

/* Full-width button polish */
.pf-prod-atc .pf-atc-btn[style*="--btn-w:100%"],
.pf-prod-atc .pf-atc-inner > .pf-atc-btn[style*="--btn-w:100%"] {
  justify-content: center;
}

/* Hidden block case */
.pf-atc-hidden-for-free-post {
  display: none !important;
}

/* Better wrapping */
.pf-atc-inner > * {
  min-width: 0;
}

/* Mobile */
@media (max-width: 768px) {
  .pf-atc-form {
    width: 100%;
  }

  .pf-atc-inner {
    gap: 8px;
  }

  .pf-atc-qtybox {
    min-width: 112px;
  }

  .pf-atc-btn {
    max-width: 100%;
  }
}

/* Very small screens */
@media (max-width: 480px) {
  .pf-atc-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .pf-atc-qtybox,
  .pf-atc-btn {
    width: 100%;
  }

  .pf-atc-qty {
    flex: 1 1 auto;
    width: auto;
  }

  .pf-atc-qtybox {
    justify-content: space-between;
  }

  .pf-atc-btn {
    flex: 1 1 auto;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .pf-atc-btn,
  .pf-atc-qtybtn,
  .pf-atc-qtybox,
  .pf-atc-form[data-pf-atc-busy="1"] .pf-atc-btn::after {
    transition: none !important;
    animation: none !important;
  }
}