/* ==========================================================================
   components.css — PromptingPress Component Styles

   RULES:
   - Only CSS variables from base.css. No raw hex values, ever.
   - BEM naming: .block__element--modifier
   - Each component section clearly labeled.
   - To retheme: edit base.css tokens only. Do not add hex here.
   ========================================================================== */

/* ==========================================================================
   SHARED: Button
   .btn and .btn--outline used across hero, cta, and grid.
   ========================================================================== */

.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background-color: var(--color-accent);
  color: var(--color-bg);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: 2px solid var(--color-accent);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition);
  min-height: 44px; /* accessibility: 44px min touch target */
  line-height: 1.4;
}

.btn:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-bg);
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.btn--outline {
  background-color: transparent;
  color: var(--color-accent);
}

.btn--outline:hover {
  background-color: var(--color-accent);
  color: var(--color-bg);
}

/* ==========================================================================
   COMPONENT: nav
   Site header, logo, nav links, hamburger toggle.
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: var(--space-md);
}

.nav__logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
  text-decoration: none;
  flex-shrink: 0;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.nav__logo:hover {
  color: var(--color-accent);
}

/* Hamburger toggle button */
.nav__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  border-radius: var(--radius);
  color: var(--color-text);
  cursor: pointer;
  transition: color var(--transition);
}

.nav__toggle:hover {
  color: var(--color-accent);
}

/* Nav menu — visible without JS (progressive enhancement); JS adds/removes hidden. */
.nav__menu {
  width: 100%;
  padding: var(--space-sm) 0 var(--space-md);
}

/* WP menu list */
.nav__menu ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  list-style: none;
}

.nav__menu ul li a {
  display: block;
  padding: var(--space-sm) var(--space-sm);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius);
  transition: color var(--transition);
}

.nav__menu ul li a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

/* Active link: WP sets current-menu-item on <li> — this is the primary active style. */
.nav__menu ul li.current-menu-item > a,
.nav__menu ul li.current_page_item > a {
  font-weight: 700;
  color: var(--color-accent);
}

/* aria-current="page" is a secondary enhancement (e.g. set by other means). */
.nav__menu ul li a[aria-current="page"] {
  font-weight: 700;
  color: var(--color-accent);
}

/* Desktop: hamburger hidden, menu always visible */
@media (min-width: 768px) {
  .nav__toggle {
    display: none;
  }

  .nav__container {
    flex-wrap: nowrap;
  }

  /* When JS sets hidden on mobile, override it on desktop so menu is always shown. */
  .nav__menu[hidden] {
    display: flex;
  }

  .nav__menu {
    width: auto;
    padding: 0;
    display: flex;
    align-items: center;
  }

  .nav__menu ul {
    flex-direction: row;
    gap: var(--space-xs);
    align-items: center;
  }

  .nav__menu ul li a {
    padding: var(--space-xs) var(--space-sm);
  }
}

/* ==========================================================================
   COMPONENT: hero
   Full-width hero section. Variants: centered, left, split.
   ========================================================================== */

.hero {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  background-color: var(--color-bg);
}

.hero__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.hero__title {
  font-size: 2.5rem;
  line-height: 1.15;
}

@media (min-width: 768px) {
  .hero__title {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .hero__title {
    font-size: 3.5rem;
  }
}

.hero__subtitle {
  font-size: 1.125rem;
  color: var(--color-muted);
  max-width: 52ch;
  line-height: 1.6;
}

.hero__cta {
  align-self: flex-start;
}

/* Centered variant */
.hero--centered .hero__inner {
  align-items: center;
  text-align: center;
}

.hero--centered .hero__subtitle {
  max-width: none;
}

.hero--centered .hero__cta {
  align-self: center;
}

/* Left variant — used by inner pages; compact vertical rhythm */
.hero--left {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.hero--left .hero__inner {
  align-items: flex-start;
  text-align: left;
}

/* Split variant: text left, image right at lg+ */
.hero--split .hero__inner {
  align-items: flex-start;
  text-align: left;
}

@media (min-width: 1024px) {
  .hero--split .hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-xl);
  }
}

.hero__image-wrap {
  flex-shrink: 0;
}

.hero__image {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
}

/* ==========================================================================
   COMPONENT: section
   Generic text + optional image section.
   ========================================================================== */

.section {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.section__title {
  margin-bottom: var(--space-md);
}

.section__content {
  color: var(--color-text);
  max-width: 70ch;
}

/* text-only: single column, content readable width */
.section--text-only .section__body {
  max-width: 70ch;
}

/* Image variants: side-by-side grid at md+ */
.section__grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .section__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-xl);
  }
}

.section__image {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
}

/* ==========================================================================
   COMPONENT: faq
   Native details/summary accordion. No JS required.
   ========================================================================== */

.faq {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
  background-color: var(--color-surface);
}

.faq__heading {
  margin-bottom: var(--space-lg);
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-bg);
  overflow: hidden;
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  gap: var(--space-md);
  min-height: 44px;
  transition: color var(--transition);
}

/* Remove default marker in WebKit */
.faq__question::-webkit-details-marker {
  display: none;
}

/* Custom chevron via CSS */
.faq__question::after {
  content: '';
  display: block;
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--transition);
}

.faq__item[open] > .faq__question {
  color: var(--color-accent);
}

.faq__item[open] > .faq__question::after {
  transform: rotate(225deg);
}

.faq__answer {
  padding: 0 var(--space-lg) var(--space-md);
  color: var(--color-muted);
  line-height: 1.6;
}

@keyframes faq-open {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.faq__item[open] > .faq__answer {
  animation: faq-open 150ms ease;
}

.faq__empty {
  padding: var(--space-md) 0;
}

/* ==========================================================================
   COMPONENT: grid
   Responsive card grid. 1-col → 2-col md → 3-col lg.
   Cards are for real content objects, not decoration.
   ========================================================================== */

.grid {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.grid__heading {
  margin-bottom: var(--space-lg);
}

.grid__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  list-style: none;
}

@media (min-width: 768px) {
  .grid__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid__list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid__item {
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition);
}

.grid__item:hover {
  transform: translateY(-2px);
}

.grid__item-image-wrap {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.grid__item-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.grid__item-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
}

.grid__item-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.grid__item-text {
  color: var(--color-muted);
  font-size: 0.9375rem;
  line-height: 1.5;
  flex: 1;
}

.grid__item-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-accent);
  text-decoration: none;
  align-self: flex-start;
  margin-top: auto;
}

.grid__item-link:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

.grid__empty {
  grid-column: 1 / -1;
  padding: var(--space-md) 0;
}

/* ==========================================================================
   COMPONENT: table
   Data table with horizontal scroll on mobile.
   ========================================================================== */

.table-section {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.table-section__heading {
  margin-bottom: var(--space-lg);
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  background-color: var(--color-bg);
}

.table__caption {
  caption-side: bottom;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  color: var(--color-muted);
  text-align: left;
}

.table__head {
  background-color: var(--color-surface);
}

.table__header {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  font-weight: 700;
  color: var(--color-text);
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

.table__row {
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition);
}

.table__row:last-child {
  border-bottom: none;
}

.table__row:hover {
  background-color: var(--color-surface);
}

.table__cell {
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text);
  vertical-align: top;
}

.table-section__empty {
  padding: var(--space-md) 0;
}

/* ==========================================================================
   COMPONENT: cta
   Call-to-action block. Variants: full-width (centered), inline (flex row).
   ========================================================================== */

.cta {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.cta__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.cta__title {
  margin-bottom: var(--space-xs);
}

.cta__body {
  color: var(--color-muted);
  margin-bottom: 0;
}

/* Full-width: centered block with surface background */
.cta--full-width {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.cta--full-width .cta__inner {
  align-items: center;
  text-align: center;
}

/* Inline: flex row, text left, button right */
.cta--inline .cta__inner {
  align-items: flex-start;
  text-align: left;
}

@media (min-width: 768px) {
  .cta--inline .cta__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cta__button {
  flex-shrink: 0;
}

/* ==========================================================================
   COMPONENT: footer
   Site footer with nav and copyright.
   ========================================================================== */

.site-footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-lg);
  padding-bottom: var(--space-lg);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .site-footer__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.site-footer__nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  list-style: none;
}

.site-footer__nav ul li a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition);
}

.site-footer__nav ul li a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.site-footer__copyright {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: 0;
}