/**
 * Atlas Vertical – Archive page (index) and shared pagination
 * Configurable hero: feature story / latest videos / static info
 * 1, 2, or 3 columns per layout
 */

.page-archive {
  padding: var(--space-xl) var(--space-md) var(--space-3xl);
}

/* ---------------------------------------------------------------
   Home hero block (configurable layout)
   --------------------------------------------------------------- */

.home-hero {
  max-width: var(--container-wide);
  margin: 0 auto var(--space-3xl);
  padding: 0 var(--space-md);
}

/* Feature story: editorial, premium feel */
.home-hero--feature .hero-frame {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), 0 2px 12px rgba(0, 0, 0, 0.06);
}

.home-hero--feature .hero-card__label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
}

.home-hero--feature .hero-card__title {
  font-size: clamp(var(--font-size-xl), 3vw, var(--font-size-2xl));
  letter-spacing: -0.03em;
}

[data-theme="dark"] .home-hero--feature .hero-frame {
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

/* Latest videos: creator-driven, video-forward */
.home-hero--videos .hero-frame {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.home-hero--videos .hero-card__label {
  color: var(--color-accent);
  font-weight: 600;
}

.home-hero--videos .home-hero__item {
  position: relative;
}

/* Static info: brand-focused, clean */
.home-hero--static .home-hero__heading {
  letter-spacing: -0.02em;
}

.home-hero--static .home-hero__image {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

[data-theme="dark"] .home-hero--static .home-hero__image {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}

/* Portrait Trio: three portrait cards, center larger.
   Aspect-ratio based sizing; max-width only at larger breakpoints. */
.home-hero--trio {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
  align-items: end;
}

.home-hero--trio .card {
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
}

.home-hero--trio .card__media {
  width: 100%;
  aspect-ratio: 9 / 16;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18), 0 2px 6px rgba(0, 0, 0, 0.12);
}

[data-theme="dark"] .home-hero--trio .card__media {
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45), 0 2px 8px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .home-hero--trio .card__media {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45), 0 2px 8px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.06);
  }
}

@media (min-width: 640px) {
  .home-hero--trio {
    grid-template-columns: 1fr 1.25fr 1fr;
    gap: var(--space-xl);
    align-items: end;
  }

  .home-hero--trio .card {
    max-width: none;
    margin: 0;
  }

  /* Side cards: vertical offset for hierarchy */
  .home-hero--trio .card:nth-child(1),
  .home-hero--trio .card:nth-child(3) {
    transform: translateY(var(--space-lg));
  }

  /* Center card: slight elevation as focal point */
  .home-hero--trio .card:nth-child(2) {
    transform: translateY(calc(-1 * var(--space-sm)));
  }

  /* Center card: "FEATURED STORY" label below media */
  .trio-card__featured-label {
    display: none;
  }

  .home-hero--trio .card:nth-child(2) .trio-card__featured-label {
    display: block;
    margin-top: var(--space-sm);
    margin-bottom: var(--space-xs);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-text-muted);
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-hero--trio .card:nth-child(1),
  .home-hero--trio .card:nth-child(3),
  .home-hero--trio .card:nth-child(2) {
    transform: none;
  }
}

@media (min-width: 1200px) {
  .home-hero--trio .card:nth-child(1) .card__media,
  .home-hero--trio .card:nth-child(3) .card__media {
    max-width: 320px;
    margin-inline: auto;
  }

  .home-hero--trio .card:nth-child(2) .card__media {
    max-width: 400px;
    margin-inline: auto;
  }
}

@media (min-width: 1440px) {
  .home-hero--trio .card:nth-child(1) .card__media,
  .home-hero--trio .card:nth-child(3) .card__media {
    max-width: 360px;
  }

  .home-hero--trio .card:nth-child(2) .card__media {
    max-width: 440px;
  }
}

.home-hero--cols-1 .home-hero__item {
  max-width: 100%;
}

.home-hero--cols-2,
.home-hero--cols-3 {
  display: grid;
  gap: var(--space-xl);
}

.home-hero--cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.home-hero--cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

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

.home-hero--cols-1 .home-hero__item {
  padding-bottom: var(--space-3xl);
}

.home-hero--cols-2 .home-hero__item,
.home-hero--cols-3 .home-hero__item {
  padding-bottom: 0;
}

.home-hero--cols-2 .home-hero__item .hero-card__content,
.home-hero--cols-3 .home-hero__item .hero-card__content {
  padding: 0;
  text-align: left;
}

.home-hero--cols-2 .home-hero__item .hero-card__title,
.home-hero--cols-3 .home-hero__item .hero-card__title {
  font-size: var(--font-size-lg);
}

.home-hero--cols-2 .home-hero__item .page-archive__stage,
.home-hero--cols-3 .home-hero__item .page-archive__stage {
  max-width: 100%;
  margin: 0;
}

.home-hero--cols-2 .home-hero__item .hero-frame,
.home-hero--cols-3 .home-hero__item .hero-frame {
  aspect-ratio: 9 / 16;
}

/* Desktop: 1-col feature hero — placement controlled by hero_placement setting */
@media (min-width: 768px) {
  /* Default: Video left, text right */
  [data-hero-placement="Video left, text right"] .home-hero--cols-1 .home-hero__item,
  .home-hero--cols-1 .home-hero__item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--space-xl);
    padding: 0 var(--space-lg) var(--space-3xl);
  }

  [data-hero-placement="Video left, text right"] .home-hero--cols-1 .home-hero__item .page-archive__stage,
  .home-hero--cols-1 .home-hero__item .page-archive__stage {
    order: -1;
    flex-shrink: 0;
    width: 280px;
    max-width: 280px;
    margin: 0;
  }

  [data-hero-placement="Video left, text right"] .home-hero--cols-1 .home-hero__item .hero-card__content,
  .home-hero--cols-1 .home-hero__item .hero-card__content {
    flex: 1;
    min-width: 0;
    text-align: left;
    padding: 0;
    margin: 0;
  }

  /* Video centered: video centered, text below */
  [data-hero-placement="Video centered"] .home-hero--cols-1 .home-hero__item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  [data-hero-placement="Video centered"] .home-hero--cols-1 .home-hero__item .page-archive__stage {
    order: -1;
    margin: 0 auto;
  }

  [data-hero-placement="Video centered"] .home-hero--cols-1 .home-hero__item .hero-card__content {
    text-align: center;
  }

  /* Video stacked: video above, text below (mobile-like) */
  [data-hero-placement="Video stacked"] .home-hero--cols-1 .home-hero__item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  [data-hero-placement="Video stacked"] .home-hero--cols-1 .home-hero__item .page-archive__stage {
    order: -1;
    margin: 0 auto;
  }

  [data-hero-placement="Video stacked"] .home-hero--cols-1 .home-hero__item .hero-card__content {
    text-align: center;
  }

  .home-hero--cols-1 .hero-scroll-indicator {
    display: none;
  }

  /* Vertical Magazine layout: hero always centered */
  .page-archive--layout-magazine .home-hero--cols-1 .home-hero__item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .page-archive--layout-magazine .home-hero--cols-1 .home-hero__item .page-archive__stage {
    margin: 0 auto;
  }

  .page-archive--layout-magazine .home-hero--cols-1 .home-hero__item .hero-card__content {
    text-align: center;
  }
}

@media (min-width: 1024px) {
  .home-hero--cols-1 .home-hero__item .page-archive__stage {
    width: 320px;
    max-width: 320px;
  }
}

/* Static info hero: photo + text (+ optional CTA) */
.home-hero--static {
  display: grid;
  gap: var(--space-xl);
}

.home-hero--static.home-hero--cols-1 {
  grid-template-columns: 1fr;
}

.home-hero--static.home-hero--cols-2 {
  grid-template-columns: 1fr 1fr;
}

.home-hero--static.home-hero--cols-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

/* 3 cols without CTA: text spans 2 columns */
.home-hero--static.home-hero--cols-3:not(.home-hero--has-cta) .home-hero__col--text {
  grid-column: span 2;
}

.home-hero__col {
  min-width: 0;
}

.home-hero__image {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
}

.home-hero__placeholder {
  aspect-ratio: 9 / 16;
  background: var(--color-bg-alt);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  opacity: 0.5;
}

.home-hero__heading {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  margin: 0 0 var(--space-md);
  line-height: var(--line-height-tight);
}

.home-hero__body {
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-muted);
}

.home-hero__body p {
  margin: 0 0 var(--space-sm);
}

.home-hero__body p:last-child {
  margin-bottom: 0;
}

.home-hero__link {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: filter 0.2s;
}

.home-hero__link:hover {
  filter: brightness(1.1);
  color: var(--color-on-accent);
  text-decoration: none;
}

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

/* Mobile: 2/3 col hero stacks */
@media (max-width: 767px) {
  .home-hero--cols-2,
  .home-hero--cols-3 {
    grid-template-columns: 1fr;
  }

  .home-hero--static.home-hero--cols-2,
  .home-hero--static.home-hero--cols-3 {
    grid-template-columns: 1fr;
  }

  .home-hero--static.home-hero--cols-3:not(.home-hero--has-cta) .home-hero__col--text {
    grid-column: auto;
  }
}

/* ---------------------------------------------------------------
   Legacy hero (kept for hero-card/hero-frame reuse)
   --------------------------------------------------------------- */

.page-archive__hero {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding-bottom: var(--space-3xl);
}

.page-archive__stage {
  display: block;
  max-width: 300px;
  margin: 0 auto;
  text-decoration: none;
  color: inherit;
}

.page-archive__stage:hover {
  text-decoration: none;
}

.page-archive__stage:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: 20px;
}

/* Desktop: hero becomes side-by-side — thumbnail left, text right */
@media (min-width: 768px) {
  .page-archive__hero {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    padding: 0 var(--space-lg) var(--space-3xl);
  }

  .page-archive__stage {
    order: -1;
    flex-shrink: 0;
    width: 280px;
    max-width: 280px;
    margin: 0;
  }

  .hero-card__content {
    flex: 1;
    min-width: 0;
    text-align: left;
    padding: 0;
    margin: 0;
  }

  .hero-card__excerpt {
    margin-left: 0;
    margin-right: 0;
  }

  .hero-scroll-indicator {
    display: none;
  }
}

@media (min-width: 1024px) {
  .page-archive__stage {
    width: 320px;
    max-width: 320px;
  }
}

/* ---------------------------------------------------------------
   2. Story feed: CSS scroll-snap panels
   --------------------------------------------------------------- */

.story-feed {
  scroll-snap-type: y proximity;
  margin-bottom: var(--space-3xl);
}

/* ---------------------------------------------------------------
   Stories in Motion: horizontal scroll (posts 4–8) below Portrait Trio
   Optional via show_stories_in_motion. Reuses post-card portrait styles.
   --------------------------------------------------------------- */

.stories-in-motion__header {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-lg);
}

.stories-in-motion__header .page-archive__section-label {
  margin-bottom: var(--space-xs);
  padding-bottom: 0;
  border-bottom: none;
}

.stories-in-motion__subtitle {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 400;
}

.stories-in-motion {
  position: relative;
}

@media (min-width: 640px) {
  .stories-in-motion::after {
    content: "";
    position: absolute;
    right: 0;
    top: 0;
    width: 40px;
    height: 100%;
    pointer-events: none;
    background: linear-gradient(to right, transparent, var(--color-bg));
  }
}

.stories-in-motion__track {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  max-width: var(--container-wide);
  margin: 0 auto;
  padding-inline: var(--space-md);
}

.stories-in-motion__track > .card {
  max-width: 280px;
  margin-inline: auto;
}

@media (min-width: 640px) {
  .stories-in-motion__track {
    display: flex;
    grid-template-columns: none;
    gap: var(--space-lg);
    overflow-x: auto;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-inline-start: var(--space-md);
    padding-inline-end: 0;
    max-width: none;
  }

  .stories-in-motion__track::-webkit-scrollbar {
    display: none;
  }

  .stories-in-motion__track > .card {
    flex: 0 0 220px;
    scroll-snap-align: start;
    max-width: none;
    margin-inline: 0;
  }
}

@media (min-width: 960px) {
  .stories-in-motion__track > .card {
    flex: 0 0 260px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .stories-in-motion__track {
    scroll-snap-type: none;
  }
}

/* ---------------------------------------------------------------
   Stacked story reveal: hero 100vh, first panel overlaps by ~18vh
   Creates a vertical story deck feel. Disabled for prefers-reduced-motion.
   --------------------------------------------------------------- */

.hero-stack .home-hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.story-feed--stacked .story-panel:first-child {
  margin-top: -18vh;
  position: relative;
  z-index: 1;
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.08), 0 -2px 12px rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] .story-feed--stacked .story-panel:first-child {
  box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.25), 0 -2px 16px rgba(0, 0, 0, 0.15);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .story-feed--stacked .story-panel:first-child {
    box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.25), 0 -2px 16px rgba(0, 0, 0, 0.15);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-stack .home-hero {
    min-height: auto;
  }

  .story-feed--stacked .story-panel:first-child {
    margin-top: 0;
    box-shadow: none;
  }
}

/* ---------------------------------------------------------------
   3. Secondary grid: 2-column featured
   --------------------------------------------------------------- */

.secondary-grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
}

/* ---------------------------------------------------------------
   Section containers
   --------------------------------------------------------------- */

.page-archive__section {
  max-width: var(--container-wide);
  margin: 0 auto var(--space-3xl);
}

/* Extra spacing when Latest Stories follows Stories in Motion */
.stories-in-motion + .page-archive__section {
  margin-top: var(--space-2xl);
}

.page-archive__section-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}

/* ---------------------------------------------------------------
   4. Latest grid
   --------------------------------------------------------------- */

.page-archive__grid {
  display: grid;
  gap: var(--space-xl);
}

/* ---------------------------------------------------------------
   5. Subscribe CTA
   --------------------------------------------------------------- */

.page-archive__cta {
  max-width: 540px;
  margin: var(--space-3xl) auto 0;
}

/* -----------------------------------------------------------
   Pagination (shared across index, tag, author pages)
   ----------------------------------------------------------- */

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  max-width: var(--container-wide);
  margin: var(--space-2xl) auto 0;
  padding-inline: var(--space-md);
}

.pagination a {
  display: inline-flex;
  align-items: center;
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  text-decoration: none;
  transition: border-color 0.2s;
}

.pagination a:hover {
  border-color: var(--color-text);
  text-decoration: none;
}

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

.page-number {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* -----------------------------------------------------------
   Static page
   ----------------------------------------------------------- */

.page-static {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-2xl) var(--space-md);
}

.page-static__feature {
  margin: 0 0 var(--space-xl);
}

.page-static__feature img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.page-static__feature figcaption {
  margin-top: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.page-static__header {
  margin-bottom: var(--space-xl);
}

.page-static__body {
  line-height: var(--line-height-relaxed);
}

/* -----------------------------------------------------------
   Error page
   ----------------------------------------------------------- */

.page-error {
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl);
  text-align: center;
}

.page-error__title {
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-3xl);
}

.page-error__message {
  margin: 0;
  color: var(--color-text-muted);
}

.page-error__link {
  display: inline-block;
  margin-top: var(--space-lg);
  padding: var(--space-sm) var(--space-lg);
  border: 2px solid var(--color-accent);
  border-radius: 6px;
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: none;
}

.page-error__link:hover {
  background: var(--color-accent);
  color: var(--color-on-accent);
  text-decoration: none;
}

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

/* -----------------------------------------------------------
   Empty state (shared: homepage, tag archive, video feed)
   ----------------------------------------------------------- */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-3xl) var(--space-md);
  text-align: center;
  max-width: 480px;
  margin-inline: auto;
}

/* Standalone page context: add breathing room */
.empty-state--page {
  min-height: 40vh;
}

.empty-state__icon {
  color: var(--color-text-muted);
  opacity: 0.4;
  margin-bottom: var(--space-lg);
  flex-shrink: 0;
}

.empty-state__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--space-sm);
  line-height: var(--line-height-tight);
}

.empty-state__body {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  line-height: var(--line-height-normal);
  margin: 0;
}

.empty-state__body code {
  font-family: var(--font-mono);
  background: var(--color-bg-alt);
  padding: 0.1em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
}

.empty-state__link {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
}

.empty-state__link:hover {
  text-decoration: underline;
}

.empty-state__link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* -----------------------------------------------------------
   Responsive grids
   ----------------------------------------------------------- */

@media (min-width: 640px) {
  .secondary-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-archive__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .page-archive {
    padding: var(--space-2xl) var(--space-lg) var(--space-4xl);
  }

  .page-archive__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}