/* =========================================================
   FZH STUDIO — PORTFOLIO / CATALOG
   Design direction: editorial index catalog.
   Ink on paper, one signal-blue accent, monospace "catalog codes"
   for tags/meta so the grid reads like a product index, not a blog.
   ========================================================= */

/* ---------- Fonts ----------
   Judul (display): Inter
   Body + semua elemen lain (meta, tags, tombol, footer): JetBrains Mono
   Self-host or swap this @import line for local files if you
   don't want a Google Fonts request. */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img, video, canvas, svg { max-width: 100%; display: block; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
a { color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Tokens: primitives ---------- */
:root {
  --ink-950: #14161a;
  --ink-800: #2b2e34;
  --ink-500: #6b6f78;
  --paper-000: #faf9f6;
  --paper-100: #f2f0ea;
  --line-200: #dedad0;
  --signal-500: #2b4fe0;
  --signal-700: #1c37a8;
  --signal-050: #edf0fd;

  --font-display: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --font-body: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
}

/* ---------- Tokens: semantic ---------- */
:root {
  --bg: var(--paper-000);
  --surface: var(--paper-100);
  --text-primary: var(--ink-950);
  --text-secondary: var(--ink-500);
  --accent: var(--signal-500);
  --accent-strong: var(--signal-700);
  --accent-tint: var(--signal-050);
  --border: var(--line-200);
  color-scheme: light;
}

/* ---------- Tokens: scale ---------- */
:root {
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: clamp(3rem, 2.6rem + 1.6vw, 4.5rem);

  --radius-sm: 2px;
  --radius-md: 4px;

  --text-sm: clamp(0.8rem, 0.77rem + 0.15vw, 0.875rem);
  --text-base: clamp(1rem, 0.97rem + 0.15vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.4vw, 1.375rem);
  --text-xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --text-2xl: clamp(2rem, 1.6rem + 2vw, 3.25rem);
}

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: var(--space-2) var(--space-4);
  z-index: 100;
}
.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

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

/* Untuk elemen yang harus ada secara semantik/SEO (misal H1) tapi
   tidak perlu tampil visual karena desainnya minimal. */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.wrap {
  max-width: 76rem;
  margin-inline: auto;
  padding-inline: var(--space-4);
}
@media (min-width: 48em) {
  .wrap { padding-inline: var(--space-8); }
}

/* =========================================================
   NAVBAR
   ========================================================= */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(8px);
}

/* ---------- Tag filter — link ke halaman arsip /tags/{tag}/ ----------
   Scroll ke samping kalau tag makin banyak, tidak pernah turun baris.
   flex:1 + min-width:0 supaya dia yang "ngalah" duluan sebelum
   nyenggol kotak pencarian di sebelahnya. */
.tag-filter {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  font-family: var(--font-mono);
  font-size: var(--text-base);
}
@media (min-width: 48em) {
  .tag-filter { padding: var(--space-4) var(--space-8); }
}
.tag-filter::-webkit-scrollbar { display: none; }
.tag-filter__btn {
  flex: 0 0 auto;
  white-space: nowrap;
  padding: var(--space-1) var(--space-2);
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: color 120ms ease;
}
.tag-filter__btn[aria-current="page"] {
  color: var(--accent-strong);
}

/* ---------- Icon cari — cuma icon, klik masuk ke /search/ ---------- */
.search-icon-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding-right: var(--space-4);
  color: var(--text-secondary);
}
@media (min-width: 48em) {
  .search-icon-btn { padding-right: var(--space-8); }
}
.search-icon-btn svg { width: 1.15rem; height: 1.15rem; }
.search-icon-btn:hover { color: var(--accent-strong); }

/* ---------- Halaman /search/ — theming buat widget PagefindUI ----------
   Pagefind expose custom property ini secara resmi buat di-override,
   jadi widget bawaannya ngikutin token desain situs (bukan tampilan
   default mereka). Dokumentasi: pagefind.app/docs/ui/#styling */
.search-page {
  --pagefind-ui-primary: var(--accent-strong);
  --pagefind-ui-text: var(--text-primary);
  --pagefind-ui-background: var(--bg);
  --pagefind-ui-border: var(--border);
  --pagefind-ui-border-width: 1px;
  --pagefind-ui-border-radius: 0.5rem;
  --pagefind-ui-image-border-radius: 0.375rem;
  --pagefind-ui-image-box-ratio: 1 / 1;
  --pagefind-ui-font: var(--font-display);
  max-width: 42rem;
  margin-inline: auto;
  padding-block: var(--space-8) var(--space-16);
}

/* =========================================================
   GALLERY (index page) — natural image ratio, masonry via columns
   Mobile = 2 columns per spec.
   ========================================================= */
.gallery {
  columns: 2 var(--space-4);
  column-gap: var(--space-4);
  padding-block: var(--space-6) var(--space-16);
}
@media (min-width: 48em) {
  .gallery { columns: 3; column-gap: var(--space-6); }
}
@media (min-width: 72em) {
  .gallery { columns: 4; }
}

.post-card {
  break-inside: avoid;
  margin-bottom: var(--space-4);
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface);
}
@media (min-width: 48em) {
  .post-card { margin-bottom: var(--space-6); }
}
.post-card img {
  width: 100%;
  height: auto; /* preserves native aspect ratio, no crop */
  transition: transform 240ms ease;
}
.post-card:hover img { transform: scale(1.02); }

/* =========================================================
   SINGLE POST PAGE
   ========================================================= */
.post-hero__image {
  width: 100%;
  height: auto; /* ukuran asli, tanpa crop */
}
.post-hero {
  position: relative;
  max-width: 76rem;
  margin-inline: auto;
}
.post-hero__image {
  width: 100%;
  height: auto; /* ukuran asli, tanpa crop */
}

/* Back button — teks, background tipis biar keliatan di atas gambar apapun */
.back-btn {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-1) var(--space-3);
  border-radius: 999px;
  background: color-mix(in srgb, var(--ink-950) 35%, transparent);
  color: #fff;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  backdrop-filter: blur(2px);
}
.back-btn:hover { background: color-mix(in srgb, var(--ink-950) 55%, transparent); }

/* Share-row & tanggal sekarang siblings langsung di dalam .post-article
   yang SAMA (lihat markup) — otomatis rata-kiri identik, gak ada lagi
   dua box terpisah yang harus "kebetulan" sama posisinya. */
.post-hero__share-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.2;
}
.share-word {
  color: var(--text-secondary);
  text-decoration: none;
}
.share-word:hover { color: var(--accent-strong); }
.post-hero__sep { color: var(--border); }

/* Kolom baca (share-row, meta, judul, body, hire, baca-selanjutnya)
   di-center sebagai satu blok di layar lebar. Hero & footer TIDAK
   ikut sini — mereka tetap pakai .wrap (76rem) seperti biasa. */
.post-article {
  max-width: 42rem;
  margin-inline: auto;
}

.post-meta-row {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.2;
  color: var(--text-secondary);
}

.post-title {
  font-family: var(--font-display);
  font-size: 1.1875rem; /* ~19px — satu tingkat di atas paragraf pertama (18px) */
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.005em;
  margin: var(--space-8) 0 var(--space-6);
}

.post-body { font-family: var(--font-display); }
.post-body p { margin: 0 0 var(--space-8); }

/* First paragraph: larger + bolder than body text, sets the tone
   of the piece — this only targets the very first <p>, not the
   whole post, per spec. */
.post-body > p:first-of-type {
  font-size: 1.125rem; /* 18px */
  font-weight: 600;
  color: var(--text-primary);
}

.post-body h2, .post-body h3 {
  font-family: var(--font-display);
}
/* Item 8: H1(judul)=19px sudah fixed → H2 dan H3 menurun bertahap
   di bawahnya. Gap ke paragraf berikutnya dijaga lebih rapat
   (space-3) daripada gap di atasnya (space-6), supaya heading
   terasa "menempel" ke konten yang ia perkenalkan. */
.post-body h2 {
  font-size: 1.0625rem; /* 17px */
  font-weight: 700;
  margin: var(--space-6) 0 var(--space-3);
}
.post-body h3 {
  font-size: 1rem; /* 16px */
  font-weight: 600;
  margin: var(--space-6) 0 var(--space-3);
}

/* List — sebelumnya sama sekali gak ada style (reset global buang
   bullet + margin), jadi list markdown tampil polos rata kiri. */
.post-body ul,
.post-body ol {
  margin: 0 0 var(--space-6);
  padding-left: 1.25rem;
}
.post-body ul { list-style: disc; }
.post-body ol { list-style: decimal; }
.post-body li {
  margin-bottom: var(--space-2);
}
.post-body li:last-child { margin-bottom: 0; }
.post-body li > ul,
.post-body li > ol {
  margin-top: var(--space-2);
  margin-bottom: 0;
}
/* Ukuran asli, jangan pernah stretch — width mengikuti kolom,
   height dihitung otomatis dari rasio asli gambar. */
.post-body img,
.post-body picture,
.post-body picture img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  margin-block: var(--space-8);
}
.post-body a { color: var(--accent-strong); }

/* ---------- Inline code & block code — background sama dengan surface (var(--surface)) ---------- */
.post-body code {
  background: var(--surface);
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.9em;
}
.post-body pre {
  background: var(--surface);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin-block: var(--space-4);
}
.post-body pre code {
  background: none;
  padding: 0;
}

/* ---------- Blockquote — teks & tanda kutip di tengah ---------- */
.post-body blockquote {
  text-align: center;
  max-width: 34rem;
  margin: var(--space-8) auto;
  padding: 0;
  border: 0;
  font-size: var(--text-lg);
  color: var(--text-primary);
}
.post-body blockquote::before {
  content: "\201C";
  display: block;
  text-align: center;
  font-size: 2.5em;
  line-height: 1;
  color: var(--accent);
  margin-bottom: var(--space-2);
}
.post-body blockquote p { margin: 0; }

/* ---------- Hire me / buy templates ---------- */
.hire-box {
  margin-top: var(--space-16);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.hire-box a {
  flex: 1 1 12rem;
  text-align: center;
  text-decoration: none;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}
.hire-box__wa { background: var(--accent); color: #fff; }
.hire-box__wa:hover { background: var(--accent-strong); }
.hire-box__buy { background: var(--surface); color: var(--text-primary); }
.hire-box__buy:hover { color: var(--accent-strong); }

/* ---------- Baca Selanjutnya — 4 post tag sama, judul kiri + tanggal kanan, divider ---------- */
.next-list {
  margin-top: var(--space-16);
  margin-bottom: var(--space-16);
}
.next-list__label {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  display: block;
  margin-bottom: var(--space-2);
}
.next-list__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-4);
  border-top: 1px solid var(--border);
  text-decoration: none;
}
.next-list__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-base);
  color: var(--text-primary);
}
.next-list__date {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  margin-top: var(--space-16);
  padding-block: var(--space-12) var(--space-8);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}
.site-footer__brand { max-width: 26rem; margin-bottom: var(--space-16); }
.site-footer__brand h2 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 var(--space-2);
}
.site-footer__brand p { margin: 0; font-family: var(--font-display); }

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8) var(--space-6);
}
.site-footer__col { flex: 1 1 9rem; min-width: 0; }
.site-footer__col h3 {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  margin: 0 0 var(--space-3);
}
.site-footer__col ul { display: flex; flex-direction: column; gap: var(--space-2); }
.site-footer__col a {
  font-family: var(--font-display);
  text-decoration: none;
  color: var(--text-secondary);
}
.site-footer__col a:hover { color: var(--accent-strong); }

.site-footer__bottom {
  margin-top: var(--space-12);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-2);
  font-family: var(--font-display);
}
@media (min-width: 40em) {
  .site-footer__bottom {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    text-align: left;
  }
}
.site-footer__bottom p { margin: 0; }

/* ---------- Toast (share fallback feedback) ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: var(--space-6);
  transform: translateX(-50%) translateY(10px);
  background: var(--ink-950);
  color: #fff;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
  z-index: 50;
}
.toast[data-state="visible"] {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
