/* Codex Premium Blocks 0.1.0
   Pure CSS presentation for the Codex content blocks. Works with zero JS; the script only adds
   carousel controls and reads the theme's real link colour into --codex-pb-accent.
   Accent inherits the theme: --wp--style--color--link (block themes), then the theme's primary
   preset, then the surrounding text colour. Brand colours are never hard-coded here. */

:root {
  --codex-pb-accent: var(--wp--style--color--link, var(--wp--preset--color--primary, currentColor));
  --codex-pb-radius: 14px;
  --codex-pb-radius-sm: 10px;
  --codex-pb-gap: 1.25rem;
  --codex-pb-surface: rgba(0, 0, 0, 0.025);
  --codex-pb-surface-strong: rgba(0, 0, 0, 0.05);
  --codex-pb-border: rgba(0, 0, 0, 0.09);
  --codex-pb-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 10px 30px -18px rgba(0, 0, 0, 0.25);
  --codex-pb-shadow-hover: 0 2px 4px rgba(0, 0, 0, 0.05), 0 16px 36px -18px rgba(0, 0, 0, 0.3);
  --codex-pb-muted: rgba(0, 0, 0, 0.6);
  --codex-pb-on-accent: #fff;
  --codex-pb-ease: 180ms cubic-bezier(0.2, 0, 0, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --codex-pb-surface: rgba(255, 255, 255, 0.045);
    --codex-pb-surface-strong: rgba(255, 255, 255, 0.08);
    --codex-pb-border: rgba(255, 255, 255, 0.14);
    --codex-pb-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 10px 30px -18px rgba(0, 0, 0, 0.7);
    --codex-pb-shadow-hover: 0 2px 4px rgba(0, 0, 0, 0.35), 0 16px 36px -18px rgba(0, 0, 0, 0.8);
    --codex-pb-muted: rgba(255, 255, 255, 0.65);
  }
}

/* ---------- shared surface ---------- */
.codex-faq,
.codex-qa,
.codex-carousel,
.codex-scroll-table,
.codex-affiliate-cta-block,
.codex-affiliate-resource-cta,
.codex-affiliate-travel-planning {
  box-sizing: border-box;
  margin: 2.25rem 0;
  max-width: 100%;
}

.codex-faq :focus-visible,
.codex-qa :focus-visible,
.codex-carousel :focus-visible,
.codex-scroll-table :focus-visible,
.codex-affiliate-cta-block :focus-visible,
.codex-affiliate-resource-cta :focus-visible,
.codex-affiliate-travel-planning :focus-visible {
  outline: 2px solid var(--codex-pb-accent);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- FAQ: native details/summary, answers always in the DOM ---------- */
.codex-faq > h2,
.codex-qa > h2 {
  margin: 0 0 1rem;
}

.codex-faq__item {
  border: 1px solid var(--codex-pb-border);
  border-radius: var(--codex-pb-radius-sm);
  background: var(--codex-pb-surface);
  box-shadow: var(--codex-pb-shadow);
  margin: 0 0 0.75rem;
  padding: 0;
  transition: box-shadow var(--codex-pb-ease), border-color var(--codex-pb-ease);
}

.codex-faq__item:hover,
.codex-faq__item[open] {
  box-shadow: var(--codex-pb-shadow-hover);
  border-color: color-mix(in srgb, var(--codex-pb-accent) 35%, var(--codex-pb-border));
}

.codex-faq__q {
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1rem 1.15rem;
  font-weight: 600;
  line-height: 1.4;
  list-style: none;
  color: inherit;
}

.codex-faq__q::-webkit-details-marker {
  display: none;
}

.codex-faq__q::before {
  content: "";
  flex: 0 0 auto;
  width: 0.55em;
  height: 0.55em;
  margin-top: 0.42em;
  border-right: 2px solid var(--codex-pb-accent);
  border-bottom: 2px solid var(--codex-pb-accent);
  transform: rotate(-45deg);
  transition: transform var(--codex-pb-ease);
}

.codex-faq__item[open] > .codex-faq__q::before {
  transform: rotate(45deg);
}

.codex-faq__a {
  padding: 0 1.15rem 1.1rem 2.55rem;
  color: inherit;
}

.codex-faq__a > :first-child {
  margin-top: 0;
}

.codex-faq__a > :last-child {
  margin-bottom: 0;
}

/* ---------- Q&A: editorial question / answer pairs ---------- */
.codex-qa__item {
  position: relative;
  padding: 1.1rem 1.25rem 1.1rem 1.6rem;
  margin: 0 0 1rem;
  border-radius: var(--codex-pb-radius-sm);
  background: var(--codex-pb-surface);
  border: 1px solid var(--codex-pb-border);
  box-shadow: var(--codex-pb-shadow);
}

.codex-qa__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9rem;
  bottom: 0.9rem;
  width: 4px;
  border-radius: 4px;
  background: var(--codex-pb-accent);
}

.codex-qa__q {
  margin: 0 0 0.5rem;
  font-weight: 600;
}

.codex-qa__a > :last-child {
  margin-bottom: 0;
}

.codex-qa__by {
  margin: 0.6rem 0 0;
  font-size: 0.9em;
  color: var(--codex-pb-muted);
}

/* ---------- Carousel: scroll-snap track; controls are added by the script ---------- */
.codex-carousel {
  position: relative;
  border-radius: var(--codex-pb-radius);
  background: var(--codex-pb-surface);
  border: 1px solid var(--codex-pb-border);
  box-shadow: var(--codex-pb-shadow);
  padding: 0.75rem;
}

.codex-carousel__track {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  border-radius: var(--codex-pb-radius-sm);
}

.codex-carousel__slide {
  flex: 0 0 100%;
  margin: 0;
  scroll-snap-align: center;
  scroll-snap-stop: always;
}

.codex-carousel__slide img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--codex-pb-radius-sm);
}

.codex-carousel__slide figcaption {
  padding: 0.6rem 0.35rem 0.1rem;
  font-size: 0.9em;
  color: var(--codex-pb-muted);
  text-align: left;
}

.codex-carousel__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--codex-pb-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #111;
  box-shadow: var(--codex-pb-shadow);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  font-size: 1.1rem;
  line-height: 1;
  transition: transform var(--codex-pb-ease), box-shadow var(--codex-pb-ease);
}

.codex-carousel__nav:hover {
  transform: translateY(-50%) scale(1.06);
  box-shadow: var(--codex-pb-shadow-hover);
}

.codex-carousel__nav[disabled] {
  opacity: 0.35;
  cursor: default;
  transform: translateY(-50%);
}

.codex-carousel__nav--prev {
  left: -0.4rem;
}

.codex-carousel__nav--next {
  right: -0.4rem;
}

.codex-carousel__dots {
  display: flex;
  justify-content: center;
  gap: 0.45rem;
  margin: 0.6rem 0 0.1rem;
  padding: 0;
  list-style: none;
}

.codex-carousel__dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  border: 0;
  padding: 0;
  background: var(--codex-pb-border);
  cursor: pointer;
  transition: transform var(--codex-pb-ease), background var(--codex-pb-ease);
}

.codex-carousel__dot[aria-current="true"] {
  background: var(--codex-pb-accent);
  transform: scale(1.35);
}

.codex-carousel__status {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (prefers-color-scheme: dark) {
  .codex-carousel__nav {
    background: rgba(30, 30, 30, 0.92);
    color: #f5f5f5;
  }
}

/* ---------- Scroll table: existing .codex-scroll-table wrapper, attributes untouched ---------- */
.codex-scroll-table {
  overflow-x: auto;
  border-radius: var(--codex-pb-radius-sm);
  border: 1px solid var(--codex-pb-border);
  box-shadow: var(--codex-pb-shadow);
  background: var(--codex-pb-surface);
  scrollbar-width: thin;
}

.codex-scroll-table table {
  width: 100%;
  min-width: 100%;
  margin: 0;
  border-collapse: separate;
  border-spacing: 0;
}

.codex-scroll-table th,
.codex-scroll-table td {
  padding: 0.75rem 0.9rem;
  text-align: left;
  vertical-align: top;
  border: 0;
  border-bottom: 1px solid var(--codex-pb-border);
}

.codex-scroll-table thead th {
  position: sticky;
  top: 0;
  background: var(--codex-pb-surface-strong);
  font-weight: 600;
  border-bottom: 2px solid color-mix(in srgb, var(--codex-pb-accent) 45%, var(--codex-pb-border));
}

.codex-scroll-table tbody tr:nth-child(even) td {
  background: var(--codex-pb-surface);
}

.codex-scroll-table tbody tr:last-child td {
  border-bottom: 0;
}

.codex-scroll-table td:first-child,
.codex-scroll-table th:first-child {
  font-weight: 600;
}

/* ---------- Affiliate CTA: styling only; href/rel/data-* attributes are never changed ---------- */
.codex-affiliate-cta-block,
.codex-affiliate-resource-cta,
.codex-affiliate-travel-planning {
  padding: 1.35rem 1.5rem;
  border-radius: var(--codex-pb-radius);
  border: 1px solid color-mix(in srgb, var(--codex-pb-accent) 30%, var(--codex-pb-border));
  background: color-mix(in srgb, var(--codex-pb-accent) 6%, transparent);
  box-shadow: var(--codex-pb-shadow);
}

.codex-affiliate-cta-block > :first-child,
.codex-affiliate-resource-cta > :first-child,
.codex-affiliate-travel-planning > :first-child {
  margin-top: 0;
}

.codex-affiliate-cta-block > :last-child,
.codex-affiliate-resource-cta > :last-child,
.codex-affiliate-travel-planning > :last-child {
  margin-bottom: 0;
}

a.codex-affiliate-cta {
  display: inline-block;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  background: var(--codex-pb-accent);
  color: var(--codex-pb-on-accent);
  font-weight: 600;
  text-decoration: none;
  box-shadow: var(--codex-pb-shadow);
  transition: transform var(--codex-pb-ease), box-shadow var(--codex-pb-ease), filter var(--codex-pb-ease);
}

a.codex-affiliate-cta:hover,
a.codex-affiliate-cta:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--codex-pb-shadow-hover);
  filter: brightness(1.06);
  color: var(--codex-pb-on-accent);
}

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .codex-carousel__track {
    scroll-behavior: auto;
  }
  .codex-faq__item,
  .codex-faq__q::before,
  .codex-carousel__nav,
  .codex-carousel__dot,
  a.codex-affiliate-cta {
    transition: none;
  }
  .codex-carousel__nav:hover,
  a.codex-affiliate-cta:hover {
    transform: translateY(-50%);
  }
  a.codex-affiliate-cta:hover {
    transform: none;
  }
}

@media (max-width: 640px) {
  .codex-faq__q {
    padding: 0.85rem 0.95rem;
  }
  .codex-faq__a {
    padding: 0 0.95rem 0.95rem 2.3rem;
  }
  .codex-carousel {
    padding: 0.5rem;
  }
  .codex-carousel__nav {
    width: 2.1rem;
    height: 2.1rem;
  }
}
