/**
 * PBC Checkout Certification Styles
 *
 * Styles for add-to-cart certification checkbox,
 * 2-step checkout certification UI, progress indicator,
 * and payment method badges.
 *
 * @package PBC_Core
 * @since 1.0.0
 */

/* ==========================================================================
   Checkout Progress Indicator
   ========================================================================== */

.pbc-progress {
  max-width: var(--pbc-content-width, 960px);
  margin: 0 auto var(--pbc-space-4, 32px);
  padding: var(--pbc-space-3, 24px) var(--pbc-space-2, 16px);
}

.pbc-progress__steps {
  display: flex;
  align-items: center;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.pbc-progress__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--pbc-space-1, 8px);
  position: relative;
}

.pbc-progress__circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--pbc-gray-2, #C9D1DB);
  color: var(--pbc-white, #FFFFFF);
  font-family: var(--pbc-font-ui, 'Inter', sans-serif);
  font-size: 14px;
  font-weight: 700;
  transition: background-color 0.3s ease, transform 0.3s ease;
  flex-shrink: 0;
}

.pbc-progress__check {
  display: none;
  width: 16px;
  height: 16px;
}

.pbc-progress__label {
  font-family: var(--pbc-font-ui, 'Inter', sans-serif);
  font-size: var(--pbc-text-small, 13px);
  line-height: var(--pbc-lh-small, 20px);
  color: var(--pbc-gray-2, #C9D1DB);
  text-align: center;
  white-space: nowrap;
  transition: color 0.3s ease;
}

.pbc-progress__connector {
  flex: 1;
  height: 2px;
  min-width: 40px;
  max-width: 120px;
  background-color: var(--pbc-gray-2, #C9D1DB);
  margin: 0 var(--pbc-space-1, 8px);
  margin-bottom: 28px;
  transition: background-color 0.3s ease;
  list-style: none;
}

/* Active step */
.pbc-progress__step--active .pbc-progress__circle {
  background-color: var(--pbc-deep-navy, #0B1F33);
}

.pbc-progress__step--active .pbc-progress__label {
  color: var(--pbc-deep-navy, #0B1F33);
  font-weight: 600;
}

/* Completed step */
.pbc-progress__step--complete .pbc-progress__circle {
  background-color: var(--pbc-accessible-teal, #078A94);
  transform: scale(1);
}

.pbc-progress__step--complete .pbc-progress__number {
  display: none;
}

.pbc-progress__step--complete .pbc-progress__check {
  display: block;
}

.pbc-progress__step--complete .pbc-progress__label {
  color: var(--pbc-accessible-teal, #078A94);
}

/* Completed connector */
.pbc-progress__connector--complete {
  background-color: var(--pbc-accessible-teal, #078A94);
}

/* ==========================================================================
   Add-to-Cart Certification
   ========================================================================== */

.pbc-certification--add-to-cart {
  margin: 16px 0;
  padding: 16px;
  background-color: #F5F7FA;
  border: 1px solid #E6EAF0;
  border-radius: 8px;
}

.pbc-certification--add-to-cart .pbc-certification__item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  cursor: pointer;
}

.pbc-certification--add-to-cart input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: #0AA6B4;
  cursor: pointer;
}

.pbc-certification--add-to-cart .pbc-certification__text {
  font-size: 13px;
  line-height: 20px;
  color: #2B3642;
}

/* Add-to-Cart button states controlled by JS */
.single_add_to_cart_button.pbc-btn-disabled {
  background-color: #C9D1DB !important;
  color: #FFFFFF !important;
  cursor: not-allowed !important;
  pointer-events: none;
}

.single_add_to_cart_button.pbc-btn-enabled {
  background-color: #0B1F33 !important;
  color: #FFFFFF !important;
  cursor: pointer !important;
  pointer-events: auto;
  transition: background-color 200ms ease-in-out;
}

.single_add_to_cart_button.pbc-btn-enabled:hover {
  background-color: #0d2740 !important;
}

/* ==========================================================================
   Checkout Certifications
   ========================================================================== */

#pbc-checkout-certifications {
  margin: 24px 0;
  padding: 24px;
  background-color: #F5F7FA;
  border: 1px solid #E6EAF0;
  border-radius: 8px;
}

.pbc-certification__header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #E6EAF0;
}

.pbc-certification__shield {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--pbc-deep-navy, #0B1F33);
}

#pbc-checkout-certifications .pbc-certification__title {
  font-family: var(--pbc-font-ui, 'Inter', sans-serif);
  font-size: 20px;
  font-weight: 600;
  color: #0E1720;
  text-transform: none;
  letter-spacing: normal;
  margin: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.pbc-certification__complete-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  margin-left: auto;
  color: var(--pbc-gray-2, #C9D1DB);
  opacity: 0.4;
  transition: color 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
}

.pbc-certification__complete-icon--visible {
  color: var(--pbc-success, #1FAD83);
  opacity: 1;
}

@keyframes pbc-check-pop {
  0% { transform: scale(0.6); opacity: 0; }
  60% { transform: scale(1.15); }
  100% { transform: scale(1); opacity: 1; }
}

.pbc-certification__complete-icon--animate {
  animation: pbc-check-pop 0.4s ease forwards;
}

.pbc-certification__context {
  font-family: var(--pbc-font-ui, 'Inter', sans-serif);
  font-size: var(--pbc-text-small, 13px);
  line-height: var(--pbc-lh-small, 20px);
  color: var(--pbc-graphite, #2B3642);
  margin: 0 0 16px;
  padding: 12px;
  background-color: var(--pbc-white, #FFFFFF);
  border: 1px solid #E6EAF0;
  border-radius: 6px;
}

.pbc-certification__item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 0;
}

.pbc-certification__item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: #0AA6B4;
  cursor: pointer;
}

.pbc-certification__text {
  font-size: 13px;
  line-height: 20px;
  color: #2B3642;
  cursor: pointer;
}

.pbc-certification__note {
  font-size: 13px;
  color: #C9D1DB;
  margin-top: 8px;
  margin-bottom: 0;
}

/* ==========================================================================
   Order Review Acknowledgement
   ========================================================================== */

#pbc-order-acknowledgement {
  border-left: 4px solid #F59E0B;
  border-radius: 4px;
  padding: 16px;
  margin: 24px 0;
  background-color: rgba(245, 158, 11, 0.04);
}

#pbc-order-acknowledgement .pbc-certification__title {
  font-size: 20px;
  font-weight: 600;
  color: #0E1720;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 12px;
  border-bottom: none;
  padding-bottom: 0;
}

.pbc-acknowledgement__message {
  font-size: 13px;
  line-height: 20px;
  color: #2B3642;
  margin-bottom: 8px;
}

/* ==========================================================================
   Payment Method Badges
   ========================================================================== */

.pbc-payment-badges {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 0 4px;
  margin-top: 8px;
  border-top: 1px solid var(--pbc-gray-1, #E6EAF0);
}

.pbc-payment-badges__label {
  font-family: var(--pbc-font-ui, 'Inter', sans-serif);
  font-size: var(--pbc-text-small, 13px);
  line-height: var(--pbc-lh-small, 20px);
  color: var(--pbc-graphite, #2B3642);
}

.pbc-payment-badges__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.pbc-payment-badges__badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-family: var(--pbc-font-ui, 'Inter', sans-serif);
  font-size: 12px;
  font-weight: 500;
  line-height: 18px;
  color: var(--pbc-graphite, #2B3642);
  border: 1px solid var(--pbc-gray-2, #C9D1DB);
  border-radius: 4px;
  background-color: var(--pbc-white, #FFFFFF);
  white-space: nowrap;
}

/* ==========================================================================
   Place Order Button State
   ========================================================================== */

#place_order.pbc-btn-disabled {
  background-color: #C9D1DB !important;
  color: #FFFFFF !important;
  cursor: not-allowed !important;
  pointer-events: none;
}

#place_order.pbc-btn-enabled {
  background-color: #0B1F33 !important;
  color: #FFFFFF !important;
  cursor: pointer !important;
  pointer-events: auto;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  .pbc-progress__circle,
  .pbc-progress__label,
  .pbc-progress__connector,
  .pbc-certification__complete-icon,
  .single_add_to_cart_button.pbc-btn-enabled {
    transition: none;
  }

  .pbc-certification__complete-icon--animate {
    animation: none;
  }
}

@media (max-width: 768px) {
  .pbc-progress {
    padding: var(--pbc-space-2, 16px) var(--pbc-space-1, 8px);
  }

  .pbc-progress__label {
    font-size: 11px;
    white-space: normal;
    max-width: 80px;
  }

  .pbc-progress__connector {
    min-width: 20px;
  }

  #pbc-checkout-certifications,
  #pbc-order-acknowledgement {
    padding: 16px;
  }

  .pbc-certification__item input[type="checkbox"] {
    min-width: 22px;
    min-height: 22px;
    width: 22px;
    height: 22px;
  }

  .pbc-payment-badges {
    flex-direction: column;
    align-items: flex-start;
  }
}