/* ============================================================
   INDEX — Ghost Theme
   #111111 bg · #faf8f8 text/borders · Monument Extended + Apercu Mono Pro
   ============================================================ */

@font-face {
  font-family: 'Monument Extended';
  src: url('../fonts/MonumentExtended-Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Apercu Mono Pro';
  src: url('../fonts/ApercuMonoPro-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:       #000000;
  --fg:       #faf8f8;
  --border:   rgba(250, 248, 248, 0.25);
  --dim:      rgba(250, 248, 248, 0.45);
  --monument: 'Monument Extended', sans-serif;
  --mono:     'Apercu Mono Pro', monospace;
  --pad:      32px;
  --footer-h: 120px;
}

html {
  background: var(--bg);
  height: 100dvh;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100dvh;
  height: 100dvh;
}

a { color: inherit; text-decoration: none; }

/* ============================================================
   HOMEPAGE LAYOUT
   Sticky footer always visible — content scrolls above it
   ============================================================ */

.home-layout {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  overflow: clip;
}

.home-scrollable {
  flex: 1;
  overflow-y: auto;
  padding: var(--pad);
  -webkit-overflow-scrolling: touch;
}

/* ============================================================
   SECTION LABEL
   ============================================================ */

.section-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg);
  margin-bottom: 40px;
  display: block;
}

/* ============================================================
   POST GRID — infinite scroll
   ============================================================ */

.post-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 40px;
}

@media (min-width: 900px) {
  .post-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}

/* ============================================================
   POST CARD
   ============================================================ */

.post-card {
  display: block;
  border: 0.5px solid var(--fg);
  aspect-ratio: 4 / 3;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

@media (min-width: 900px) {
  .post-card {
    aspect-ratio: 1 / 1;
  }
}



.post-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.2s ease;
}

.post-card-no-image {
  width: 100%;
  height: 100%;
  background: var(--bg);
}

.post-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px;
  background: linear-gradient(to top, rgba(17,17,17,0.95) 0%, transparent 100%);
  opacity: 1;
}

.post-card-title {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg);
  line-height: 1.4;
}

.post-card-meta {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--fg);
  margin-top: 4px;
  text-transform: uppercase;
  opacity: 0.6;
}

/* Loading indicator */
.load-more-trigger {
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.load-more-spinner {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
  display: none;
}

.load-more-spinner.visible {
  display: block;
}

/* ============================================================
   STICKY FOOTER — always visible
   ============================================================ */

.site-footer {
  flex-shrink: 0;
  padding: var(--pad);
  padding-bottom: max(var(--pad), env(safe-area-inset-bottom));
  background: var(--bg);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  z-index: 50;
  will-change: transform;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: calc(var(--footer-h) * -1);
  left: 0;
  right: 0;
  height: var(--footer-h);
  background: linear-gradient(to bottom, transparent 0%, var(--bg) 100%);
  pointer-events: none;
  z-index: 10;
}

.site-wordmark {
  font-family: var(--monument);
  font-size: clamp(25px, 5vw, 30px);
  font-weight: 400;
  color: var(--fg);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 10px;
  display: block;
  text-decoration: none;
}

.site-tagline {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg);
  line-height: 1.7;
  display: block;
  width: 100%;
}

@media (max-width: 500px) {
  .site-tagline {
    text-align: justify;
    text-align-last: justify;
  }
}

/* ============================================================
   SINGLE POST LAYOUT
   Sticky footer — content scrolls above
   ============================================================ */

.post-layout {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  overflow: clip;
}

.post-scrollable {
  flex: 1;
  overflow-y: auto;
  padding: var(--pad);
  -webkit-overflow-scrolling: touch;
}

/* Back button */
.back-link {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg);
  margin-bottom: 48px;
  transition: opacity 0.15s;
  cursor: pointer;
}

.back-link:hover { opacity: 0.6; }

/* Post header metadata */
.post-header {
  margin-bottom: 48px;
}

.post-meta-line {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg);
  line-height: 1.8;
  display: block;
}

.post-meta-line.dim {
  opacity: 0.5;
}

.post-meta-row {
  display: flex;
  gap: 32px;
  margin-top: 16px;
}

/* Post body */
.post-content {
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.9;
  color: var(--fg);
  width: 100%;
}

.post-content p {
  margin-bottom: 24px;
}

.post-content p:last-child { margin-bottom: 0; }

.post-content strong {
  font-weight: 400;
  color: var(--fg);
}

.post-content em {
  font-style: italic;
}

.post-content a {
  color: var(--fg);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--border);
}

.post-content a:hover {
  text-decoration-color: var(--fg);
}

.post-content h2 {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--fg);
  margin-top: 48px;
  margin-bottom: 16px;
}

.post-content h3 {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--dim);
  margin-top: 32px;
  margin-bottom: 12px;
}

.post-content blockquote {
  border-left: 1px solid var(--fg);
  padding-left: 20px;
  margin: 36px 0;
}

.post-content blockquote p {
  font-size: 13px;
  font-style: italic;
  line-height: 1.7;
}

.post-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 40px 0;
}

.post-content figure {
  margin: 40px 0;
  display: block;
}

.post-content img {
  width: 100%;
  display: block;
}

.post-content figcaption {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dim);
  margin-top: 10px;
}

/* ============================================================
   GHOST KOENIG — Required classes
   ============================================================ */

.kg-width-wide {
  margin-left: -40px;
  margin-right: -40px;
}

.kg-width-full {
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  width: 100vw;
  max-width: 100vw;
}

.kg-image { max-width: 100%; height: auto; display: block; }
.kg-gallery-container { display: flex; flex-direction: column; }
.kg-gallery-row { display: flex; gap: 4px; margin-bottom: 4px; }
.kg-gallery-image img { display: block; width: 100%; height: 100%; object-fit: cover; }

.kg-callout-card {
  border-left: 1px solid var(--fg);
  padding: 16px 20px;
  margin: 28px 0;
}
.kg-callout-text { font-size: 12px; line-height: 1.7; }
.kg-bookmark-card { border: 1px solid var(--border); padding: 16px; margin: 28px 0; }
.kg-bookmark-title { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; }
.kg-toggle-heading-text { font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; }

/* ============================================================
   404
   ============================================================ */

.error-container {
  padding: var(--pad);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.error-code {
  font-family: var(--monument);
  font-size: clamp(80px, 15vw, 160px);
  color: rgba(250,248,248,0.06);
  line-height: 1;
  margin-bottom: 24px;
}

.error-message {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 20px;
}

.error-link {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── Justify post body paragraphs on mobile/tablet only ── */
@media (max-width: 899px) {
  .post-content p {
    text-align: justify;
  }
}

/* ============================================================
   SITE HEADER — hide on scroll down, reveal on scroll up
   ============================================================ */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px var(--pad);
  flex-shrink: 0;
  background: var(--bg);
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 200;
  transform: translateY(0);
  transition: transform 0.25s ease;
}

/* ── Mobile: fixed so it never occupies flow space when hidden ── */
@media (max-width: 899px) {
  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
  }

  .site-header.header-hidden {
    transform: translateY(-100%);
  }

  /* Compensate for fixed header height on scrollable containers */
  .home-scrollable,
  .post-scrollable {
    padding-top: calc(var(--pad) + 60px);
  }
}

.site-header-left,
.site-header-right {
  display: flex;
  align-items: center;
}

.site-header-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg);
}

.site-header-back {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg);
  cursor: pointer;
  transition: opacity 0.15s;
}

.site-header-back:hover { opacity: 0.5; }

.site-header-findme {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg);
  transition: opacity 0.15s;
}

.site-header-findme:hover { opacity: 0.5; }

/* ============================================================
   DIRECTORY PAGE
   ============================================================ */

.directory {
  padding-top: 8px;
}

.dir-section {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 28px 0;
}

.dir-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg);
  flex-shrink: 0;
}

.dir-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.dir-link {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg);
  transition: opacity 0.15s;
}

.dir-link:hover { opacity: 0.5; }

/* ============================================================
   DESKTOP — Swiss grid for post entry page
   Text column constrained to 680px, centered.
   Images centered within a wider max-width.
   Post cards on homepage are NOT affected.
   ============================================================ */

@media (min-width: 900px) {
  /* Scrollable wrapper: no max-width, full viewport */
  .post-scrollable {
    padding-left: var(--pad);
    padding-right: var(--pad);
  }

  /* Constrain text elements directly — not the wrapper */
  .post-content p,
  .post-content h2,
  .post-content h3,
  .post-content blockquote,
  .post-content hr,
  .post-content .kg-callout-card,
  .post-content .kg-bookmark-card {
    max-width: 640px;
  }

  /* Post header metadata also constrained */
  .post-header {
    max-width: 640px;
  }

  /* Images: free from text constraint, centered in full scrollable width */
  .post-content figure,
  .post-content .kg-image-card,
  .post-content .kg-gallery-card {
    width: 50%;
    margin-left: auto;
    margin-right: auto;
    margin-top: 40px;
    margin-bottom: 40px;
    display: block;
  }

  .post-content figure img,
  .post-content .kg-image-card img,
  .post-content .kg-image {
    width: 100%;
    height: auto;
    display: block;
  }
}