/* Storefront components reuse the site's existing colour and type tokens. */
/* Explicit component CSS: this static site cannot generate new Tailwind utilities. */
.quick-buy-modal {
  --quick-buy-gutter: 20px;
  position: fixed;
  inset: auto 0 var(--quick-buy-viewport-bottom, 0px);
  width: 100%;
  max-width: 512px;
  max-height: calc(100vh - 16px);
  max-height: calc(var(--quick-buy-viewport-height, 100dvh) - 16px);
  margin: auto auto 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid hsl(var(--border));
  border-radius: 24px 24px 0 0;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  box-shadow: 0 24px 80px rgb(0 0 0 / .2);
  font-family: var(--font-heading);
  text-align: left;
}

.quick-buy-modal:not([open]) { display: none; }
.quick-buy-modal[open] { display: flex; flex-direction: column; }
.quick-buy-modal::backdrop {
  background: rgb(0 0 0 / .5);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.quick-buy-header {
  position: relative;
  flex: 0 0 auto;
  padding: 24px var(--quick-buy-gutter) 20px;
}

.quick-buy-eyebrow {
  display: block;
  padding-right: 44px;
  color: hsl(var(--muted-foreground));
  font-size: 11px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.quick-buy-header h2 {
  margin: 12px 0 0;
  padding-right: 28px;
  font-size: 24px;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -.03em;
}

.quick-buy-header h2:focus { outline: none; }
.quick-buy-header p {
  margin: 12px 0 0;
  color: hsl(var(--muted-foreground));
  font-size: 15px;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.quick-buy-close {
  position: absolute;
  top: 12px;
  right: 12px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid hsl(var(--border));
  border-radius: 50%;
  background: hsl(var(--background));
  color: hsl(var(--muted-foreground));
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.quick-buy-close:hover { background: hsl(var(--secondary)); color: hsl(var(--foreground)); }
.quick-buy-form { display: flex; flex-direction: column; flex: 1 1 auto; min-height: 0; }
.quick-buy-fields {
  display: grid;
  gap: 18px;
  min-height: 0;
  padding: 2px var(--quick-buy-gutter) 4px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-padding: 8px;
}

.quick-buy-fields [hidden] { display: none; }
.quick-buy-fields label { display: grid; gap: 8px; min-width: 0; font-size: 15px; font-weight: 500; }
.quick-buy-fields input:not([hidden]) {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  height: 50px;
  border: 1px solid hsl(var(--border));
  border-radius: 999px;
  padding: 0 18px;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  font: 400 16px / 1.4 var(--font-heading);
}

.quick-buy-fields input::placeholder { color: hsl(var(--muted-foreground)); }
.quick-buy-fields input:focus { outline: 2px solid hsl(var(--ring)); outline-offset: -2px; }
.quick-buy-footer {
  flex: 0 0 auto;
  padding: 18px var(--quick-buy-gutter) max(24px, env(safe-area-inset-bottom));
}

.quick-buy-footer p {
  margin: 0 0 16px;
  color: hsl(var(--muted-foreground));
  font-size: 14px;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.quick-buy-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  min-height: 52px;
  padding: 14px 20px;
  border-radius: 999px;
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  font: 600 16px / 1.25 var(--font-heading);
  cursor: pointer;
}

.quick-buy-submit:hover { background: hsl(var(--foreground)); }
.quick-buy-submit:active { background: hsl(var(--hero-overlay)); }
.quick-buy-submit:disabled, .quick-buy-close:disabled { opacity: .55; cursor: wait; }
.quick-buy-submit:focus-visible, .quick-buy-close:focus-visible { outline: 2px solid hsl(var(--ring)); outline-offset: 3px; }

@media (min-width: 768px) {
  .quick-buy-modal {
    --quick-buy-gutter: 32px;
    inset: var(--quick-buy-viewport-top, 0px) 0 var(--quick-buy-viewport-bottom, 0px);
    width: calc(100% - 48px);
    max-height: calc(var(--quick-buy-viewport-height, 100dvh) - 48px);
    margin: auto;
    border-radius: 24px;
  }
  .quick-buy-header { padding-top: 32px; padding-bottom: 24px; }
  .quick-buy-header h2 { font-size: 28px; }
  .quick-buy-footer { padding-bottom: 32px; }
}

.quick-buy-compact .quick-buy-header { padding-top: 16px; padding-bottom: 12px; }
.quick-buy-compact .quick-buy-eyebrow { display: none; }
.quick-buy-compact .quick-buy-header h2 { margin-top: 0; padding-right: 44px; font-size: 22px; }
.quick-buy-compact .quick-buy-header p { margin-top: 6px; }
.quick-buy-compact .quick-buy-footer { padding-top: 12px; padding-bottom: max(12px, env(safe-area-inset-bottom)); }
.quick-buy-compact .quick-buy-footer p { margin-bottom: 10px; }

.storefront-nav > div {
  gap: 16px;
}

.storefront-nav > div > a:first-child {
  min-width: 0;
  line-height: 1.2;
}

.cart-indicator {
  flex: 0 0 auto;
  min-width: 116px;
  height: auto;
  min-height: 48px;
  padding: 8px 14px;
  gap: 12px;
}

.cart-indicator-copy {
  display: grid;
  gap: 2px;
  text-align: left;
  line-height: 1.15;
  white-space: nowrap;
}

.cart-indicator-label {
  font-size: 12px;
  opacity: .8;
}

[data-cart-header-total] {
  font-size: 15px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.cart-page-section {
  padding-top: 136px;
}

.cart-page-container {
  padding-top: 0;
}

.cart-layout {
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
  max-width: 1152px;
}

.cart-layout > *,
.cart-item > * {
  min-width: 0;
}

.cart-layout > aside {
  height: auto;
  padding: clamp(20px, 3vw, 32px);
}

.cart-item {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 16px;
  padding: 20px;
}

.cart-item-cover {
  display: block;
  grid-row: span 2;
  align-self: start;
  aspect-ratio: 4 / 3;
}

.cart-item-details {
  overflow-wrap: anywhere;
}

.cart-item-title {
  line-height: 1.2;
}

.cart-item-actions {
  display: flex;
  grid-column: 2;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.cart-item-price,
[data-cart-subtotal],
[data-cart-discount] {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.course-breadcrumbs {
  margin-bottom: 32px;
  font-family: var(--font-heading);
  font-size: 14px;
  color: hsl(var(--muted-foreground));
}

.course-breadcrumbs ol {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 8px;
}

.course-breadcrumbs li {
  display: inline;
  overflow-wrap: anywhere;
}

.course-breadcrumbs a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.course-breadcrumbs a:hover,
.course-breadcrumbs [aria-current] {
  color: hsl(var(--foreground));
}

.course-breadcrumbs [aria-current] {
  font-weight: 500;
}

[data-add-course] {
  min-height: 48px;
  height: auto;
  padding: 12px 16px;
  border: 1px solid transparent;
  transition: background-color 160ms, color 160ms, border-color 160ms;
}

[data-add-label] {
  min-width: 0;
  line-height: 1.25;
}

[data-add-course][data-in-cart="true"] {
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  border-color: hsl(var(--foreground));
}

[data-add-course][data-in-cart="true"]:hover {
  background: hsl(var(--secondary));
}

[data-add-course][data-in-cart="true"]:active {
  background: hsl(var(--border));
}

[data-add-course][data-in-cart="true"]::before {
  display: none;
}

[data-add-icon] {
  flex-shrink: 0;
}

[data-add-course][data-in-cart="true"] [data-add-icon] {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

[data-add-course]:focus-visible,
[data-remove-course]:focus-visible,
.cart-indicator:focus-visible,
.course-breadcrumbs a:focus-visible {
  outline: 2px solid hsl(var(--ring));
  outline-offset: 4px;
}

/* This viewport-level action sits below the existing z-50 header. */
.mobile-checkout-bar {
  --storefront-z-mobile-cta: 40;
  display: none;
  position: fixed;
  z-index: var(--storefront-z-mobile-cta);
  inset: auto 0 0;
  padding: 12px max(16px, env(safe-area-inset-right)) calc(12px + env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
  background: hsl(var(--background));
  border-top: 1px solid hsl(var(--border));
  box-shadow: 0 -4px 20px hsl(var(--foreground) / .06);
}

.mobile-checkout-jump {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  min-height: 52px;
  padding: 12px 20px;
  border-radius: 999px;
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  font: 600 16px / 1.25 var(--font-heading);
  cursor: pointer;
  transition: background-color 120ms ease-out;
}

.mobile-checkout-jump:hover {
  background: hsl(var(--foreground));
}

.mobile-checkout-jump:active {
  background: hsl(var(--hero-overlay));
}

.mobile-checkout-jump:focus-visible {
  outline: 2px solid hsl(var(--ring));
  outline-offset: 4px;
}

#checkout-form {
  scroll-margin-top: 112px;
}

@media (min-width: 1024px) {
  .cart-layout {
    grid-template-columns: minmax(0, 1.3fr) minmax(320px, .9fr);
  }
}

@media (max-width: 1023px) {
  .storefront-nav > div > div {
    display: none;
  }

  .mobile-checkout-bar:not([hidden]) {
    display: block;
  }

  body.has-mobile-checkout {
    padding-bottom: calc(77px + env(safe-area-inset-bottom));
  }
}

@media (max-width: 479px) {
  .storefront-nav > div {
    padding: 12px;
    gap: 12px;
  }

  .storefront-nav > div > a:first-child {
    max-width: 170px;
    font-size: 14px;
  }

  .cart-indicator {
    min-width: 112px;
    padding: 8px 12px;
    gap: 8px;
  }

  .cart-item {
    grid-template-columns: 80px minmax(0, 1fr);
    padding: 16px;
    gap: 16px 12px;
  }

  .cart-item-cover {
    grid-row: auto;
    aspect-ratio: 1;
    border-radius: 12px;
  }

  .cart-item-actions {
    grid-column: 1 / -1;
    border-top: 1px solid hsl(var(--border));
    padding-top: 12px;
  }

  .course-breadcrumbs {
    margin-bottom: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  [data-add-course],
  .mobile-checkout-jump {
    transition: none;
  }
}