/* Ahyana marketing site.
   Dua suasana: gelap = langit sebelum Subuh (default), terang = pagi setelah Subuh.
   Satu elemen berani: langit dan garis fajar di hero. Sisanya tenang. */

/* Fonts: self-hosted subsets (scripts/subset_fonts.py), SIL OFL, lihat assets/fonts/LICENSE.txt */
@font-face {
  font-family: 'Alegreya';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('assets/fonts/Alegreya-Medium.woff2') format('woff2');
  unicode-range: U+0020-007F, U+00A0-00FF, U+00A9, U+00B7, U+0101, U+012B, U+016B, U+1E25, U+2013, U+2014, U+2019, U+201C, U+201D, U+2022, U+2212, U+2713;
}
@font-face {
  font-family: 'Alegreya Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('assets/fonts/AlegreyaSans-Regular.woff2') format('woff2');
  unicode-range: U+0020-007F, U+00A0-00FF, U+00A9, U+00B7, U+0101, U+012B, U+016B, U+1E25, U+2013, U+2014, U+2019, U+201C, U+201D, U+2022, U+2212, U+2713;
}
@font-face {
  font-family: 'Alegreya Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('assets/fonts/AlegreyaSans-Bold.woff2') format('woff2');
  unicode-range: U+0020-007F, U+00A0-00FF, U+00A9, U+00B7, U+0101, U+012B, U+016B, U+1E25, U+2013, U+2014, U+2019, U+201C, U+201D, U+2022, U+2212, U+2713;
}
@font-face {
  font-family: 'AhyanaNaskh';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('assets/fonts/AhyanaNaskh-Regular.woff2') format('woff2');
  unicode-range: U+0623, U+0625, U+0627, U+0628, U+062A, U+062D, U+062F, U+0630, U+0631, U+0634, U+0639, U+0644, U+0645, U+0646, U+0647, U+0648, U+064A, U+064E, U+064F, U+0650, U+0651, U+0652;
}

/* Tokens: sebelum Subuh (gelap) */
:root {
  color-scheme: dark light;

  --bg: oklch(0.185 0.03 264);
  --bg-raised: oklch(0.225 0.032 264);
  --ink: oklch(0.945 0.014 85);
  --ink-2: oklch(0.82 0.022 255);
  --ink-3: oklch(0.72 0.022 255);
  --line: oklch(0.33 0.03 264);
  --fajr: oklch(0.775 0.083 66);       /* sama dengan primary aplikasi (#D4A574) */
  --fajr-ink: oklch(0.83 0.07 70);     /* teks/link beraksen */
  --on-fajr: oklch(0.24 0.035 60);
  --wrong: oklch(0.74 0.12 25);
  --wrong-bg: oklch(0.3 0.06 25);

  --sky-1: oklch(0.13 0.03 270);
  --sky-2: oklch(0.2 0.045 272);
  --sky-3: oklch(0.31 0.05 300);
  --horizon: oklch(0.86 0.08 70);
  --glow: oklch(0.78 0.1 62 / 0.38);

  --serif: 'Alegreya', 'Iowan Old Style', Georgia, serif;
  --sans: 'Alegreya Sans', 'Segoe UI', system-ui, sans-serif;
  --naskh: 'AhyanaNaskh', 'Noto Naskh Arabic', 'Geeza Pro', serif;

  /* Skala 1.333 */
  --step--1: 0.9375rem;
  --step-0: 1.1875rem;
  --step-1: 1.5rem;
  --step-2: clamp(1.6rem, 1.2rem + 1.6vw, 2.125rem);
  --step-3: clamp(2.4rem, 1.4rem + 4.2vw, 6rem);

  --max: 80rem;
  --gutter: clamp(1rem, 4vw, 4rem);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Tokens: setelah Subuh (terang) */
@media (prefers-color-scheme: light) {
  :root {
    --bg: oklch(0.975 0.012 85);
    --bg-raised: oklch(0.945 0.018 82);
    --ink: oklch(0.25 0.035 264);
    --ink-2: oklch(0.38 0.032 264);
    --ink-3: oklch(0.46 0.028 264);
    --line: oklch(0.87 0.02 80);
    --fajr: oklch(0.775 0.083 66);
    --fajr-ink: oklch(0.5 0.1 55);
    --on-fajr: oklch(0.24 0.035 60);
    --wrong: oklch(0.5 0.15 28);
    --wrong-bg: oklch(0.93 0.04 28);

    --sky-1: oklch(0.9 0.035 245);
    --sky-2: oklch(0.94 0.025 230);
    --sky-3: oklch(0.95 0.035 80);
    --horizon: oklch(0.82 0.1 66);
    --glow: oklch(0.86 0.1 70 / 0.55);
  }
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { background: var(--bg); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
body {
  font-family: var(--sans);
  font-size: var(--step-0);
  line-height: 1.65;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--fajr-ink); text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--fajr-ink); outline-offset: 3px; border-radius: 4px; }
strong { font-weight: 700; }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.15; text-wrap: balance; }
h2 { font-size: var(--step-2); }
h3 { font-size: var(--step-1); }
p { text-wrap: pretty; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--fajr); color: var(--on-fajr);
  padding: 0.5rem 1rem; border-radius: 8px; text-decoration: none;
}
.skip:focus { left: 1rem; top: 1rem; }

.wrap { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }

/* Header */
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding-block: 1.25rem;
}
.brand {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--serif); font-size: 1.375rem; color: var(--ink); text-decoration: none;
}
.brand img { width: 2rem; height: 2rem; }
.site-nav { display: flex; gap: clamp(1rem, 3vw, 1.75rem); }
.site-nav a { color: var(--ink-2); text-decoration: none; padding-block: 0.5rem; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; }

/* Hero: langit sebelum Subuh, garis fajar di bawah */
.site-header--over { position: absolute; top: 0; left: 0; right: 0; z-index: 1; }
.sky {
  position: relative; isolation: isolate; overflow: hidden;
  /* layar pertama penuh: langit sampai cakrawala di batas bawah layar */
  min-height: 100vh; min-height: 100svh;
  display: grid; align-items: center; padding-top: 4.5rem;
  background: linear-gradient(to bottom, var(--sky-1) 0%, var(--sky-2) 55%, var(--sky-3) 100%);
}
.sky::before {
  /* cahaya fajar shadiq: membentang di cakrawala */
  content: ""; position: absolute; z-index: -1;
  left: -20%; right: -20%; bottom: -14rem; height: 22rem;
  background: radial-gradient(50% 50% at 50% 50%, var(--glow), transparent 70%);
}
.sky::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: linear-gradient(to right, transparent, var(--horizon) 25%, var(--horizon) 75%, transparent);
}
@media (prefers-reduced-motion: no-preference) {
  .sky::before { animation: dawn 2.4s var(--ease-out) both; }
  .sky::after { animation: horizon 1.8s var(--ease-out) both; }
}
@keyframes dawn { from { opacity: 0; transform: translateY(3rem); } }
@keyframes horizon { from { opacity: 0; transform: scaleX(0.4); } }

.hero {
  display: grid; gap: clamp(2.5rem, 6vw, 4rem);
  padding-block: clamp(1.5rem, 5vh, 4.5rem) clamp(2.5rem, 8vh, 6rem);
}
.hero h1 { font-size: var(--step-3); line-height: 1.04; letter-spacing: -0.012em; max-width: 12ch; }
.hero-lead { font-size: var(--step-1); line-height: 1.45; color: var(--ink-2); max-width: 30ch; margin-top: 1.25rem; }
.launch { margin-top: 1.75rem; color: var(--ink); max-width: 34ch; }
.launch strong { font-weight: 700; }
.launch-ios { margin-top: 0.25rem; color: var(--ink-2); max-width: 34ch; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

/* Tantangan susun doa */
.doa { max-width: 40rem; }
.doa-intro { font-family: var(--sans); font-size: var(--step-0); font-weight: 400; line-height: 1.5; color: var(--ink-2); margin-bottom: 1rem; }
.doa [hidden] { display: none; }
.doa-line {
  display: flex; flex-wrap: wrap; gap: 0.25rem 0.75rem; list-style: none;
  font-family: var(--naskh); direction: rtl;
}
.doa-line li { display: flex; flex-direction: column; align-items: center; }
.token-ar { font-family: var(--naskh); font-size: clamp(1.75rem, 1.3rem + 1.4vw, 2.75rem); line-height: 1.9; }
.token-lat { font-family: var(--sans); font-size: var(--step--1); color: var(--ink-3); direction: ltr; line-height: 1.2; }
.doa-meaning { margin-top: 1rem; font-family: var(--serif); font-size: 1.1875rem; line-height: 1.5; color: var(--ink); }
.doa-source { margin-top: 0.375rem; font-size: var(--step--1); color: var(--ink-3); }

/* Versi interaktif (dibangun oleh doa.js) */
.doa-slots { min-height: 5rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--line); align-items: flex-end; }
.doa-slots li.next { width: 3.25rem; height: 3.5rem; margin-bottom: 1.1rem; border-bottom: 2px dotted var(--fajr); }
.doa-slots li.filled .token-ar { color: var(--fajr-ink); }
.doa-pool { margin-top: 1rem; gap: 0.5rem; }
.doa-pool button {
  font: inherit; color: var(--ink); cursor: pointer;
  display: flex; flex-direction: column; align-items: center;
  min-width: 3.5rem; min-height: 3rem; padding: 0.125rem 0.75rem 0.5rem;
  background: var(--bg-raised); border: 1px solid var(--line); border-radius: 12px;
}
.doa-pool button:not([disabled]):hover { border-color: var(--fajr); }
.doa-pool button[disabled] { opacity: 0.28; border-style: dashed; cursor: default; }
.doa-pool button.hint { border-color: var(--fajr); box-shadow: 0 0 0 3px var(--glow); }
.doa-pool button.wrong { border-color: var(--wrong); background: var(--wrong-bg); }
@media (prefers-reduced-motion: no-preference) {
  .doa-pool button.wrong { animation: nudge 0.32s var(--ease-out); }
  .doa-slots li.filled .token-ar { animation: settle 0.5s var(--ease-out); }
}
@keyframes nudge { 30% { transform: translateX(-4px); } 60% { transform: translateX(3px); } }
@keyframes settle { from { opacity: 0; transform: translateY(0.75rem); } }
.doa-status { min-height: 1.65em; margin-top: 0.75rem; color: var(--ink-2); }
.doa-status.is-wrong { color: var(--wrong); }
.doa-status.is-done { color: var(--fajr-ink); }
.doa-actions { display: flex; gap: 1.25rem; margin-top: 0.25rem; }
.text-button {
  font: inherit; color: var(--fajr-ink); background: none; border: 0; cursor: pointer;
  text-decoration: underline; text-underline-offset: 0.2em; padding-block: 0.5rem;
}

/* Bagian umum */
.section { padding-block: clamp(4rem, 10vw, 7rem); }
.section + .section { border-top: 1px solid var(--line); }
.section-head { max-width: 38rem; margin-bottom: clamp(2rem, 5vw, 3rem); }
.section-head p { margin-top: 0.875rem; color: var(--ink-2); }

/* Timeline satu pagi */
.morning { display: grid; gap: clamp(2.5rem, 6vw, 4rem); }
.timeline { list-style: none; display: grid; gap: 2rem; max-width: 38rem; }
.timeline li { display: grid; grid-template-columns: 4.5rem 1fr; column-gap: 1rem; }
.timeline time {
  font-family: var(--serif); font-size: var(--step-1); line-height: 1.2;
  font-variant-numeric: lining-nums tabular-nums; color: var(--fajr-ink);
}
.timeline h3 { font-size: var(--step-1); }
.timeline p { grid-column: 2; margin-top: 0.5rem; color: var(--ink-2); }
.timeline .note { font-size: var(--step--1); color: var(--ink-3); }
.timeline-caption { margin-top: 1.5rem; font-size: var(--step--1); color: var(--ink-3); }
.screens { display: flex; gap: 1rem; align-items: flex-start; }
.screens figure { flex: 1; max-width: 15rem; }
.screens img { border-radius: 1.5rem; border: 1px solid var(--line); }
.screens figcaption { margin-top: 0.625rem; font-size: var(--step--1); color: var(--ink-3); }
.screens figure:nth-child(2) { margin-top: 3rem; }

/* Panduan merek HP */
.brands { max-width: 44rem; border-top: 1px solid var(--line); }
.brands div {
  display: grid; gap: 0.25rem; padding-block: 1rem; border-bottom: 1px solid var(--line);
}
.brands dt { font-weight: 700; }
.brands dd { color: var(--ink-2); }
.after-brands { margin-top: 1.5rem; max-width: 38rem; color: var(--ink-2); }

/* Prinsip */
.promises { list-style: none; display: grid; gap: 1.75rem; max-width: 44rem; }
.promises h3 { font-size: var(--step-1); }
.promises p { margin-top: 0.375rem; color: var(--ink-2); }

/* Penutup: asal nama */
.name {
  text-align: center; padding-block: clamp(4.5rem, 12vw, 8rem);
  border-top: 1px solid var(--line);
}
.name .word { font-family: var(--naskh); font-size: clamp(3.5rem, 2.5rem + 6vw, 6.5rem); line-height: 1.6; color: var(--fajr-ink); }
.name p { max-width: 32ch; margin-inline: auto; }
.name .meaning { font-family: var(--serif); font-size: var(--step-2); line-height: 1.3; }
.name .source { margin-top: 0.75rem; color: var(--ink-3); font-size: var(--step--1); }
.name .launch { margin-top: 2.5rem; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding-block: 2.5rem 3rem; font-size: var(--step--1); color: var(--ink-3); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 2rem; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; }
.site-footer a { color: var(--ink-2); }

/* Halaman dokumen: privasi & dukungan */
.doc { padding-block: clamp(2rem, 6vw, 4rem) clamp(4rem, 8vw, 6rem); }
.doc-header { max-width: 40rem; margin-bottom: 2rem; }
.doc-header h1 { font-size: clamp(2.2rem, 1.6rem + 2.5vw, 3.5rem); }
.doc-header .meta { margin-top: 0.75rem; color: var(--ink-2); }
.doc-body { max-width: 42rem; }
.doc-body h2 { font-size: var(--step-1); margin: 2.25rem 0 0.75rem; }
.doc-body p, .doc-body li { color: var(--ink-2); margin-bottom: 0.625rem; }
.doc-body ul { margin: 0 0 1rem 1.25rem; }
.placeholder {
  display: block; margin: 0.5rem 0 1rem; padding: 0.75rem 0.875rem;
  background: var(--wrong-bg); color: var(--ink);
  border: 1px dashed var(--wrong); border-radius: 10px; font-size: var(--step--1);
}

.faq { max-width: 42rem; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none; padding-block: 1.125rem;
  display: flex; justify-content: space-between; gap: 1rem;
  font-family: var(--serif); font-size: 1.1875rem; line-height: 1.35;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--fajr-ink); font-family: var(--sans); }
.faq details[open] summary::after { content: "\2212"; }
.faq .ans { padding-bottom: 1.25rem; color: var(--ink-2); }
.faq .ans ul { margin: 0.5rem 0 0 1.25rem; }
.faq .ans li { margin-bottom: 0.25rem; }
.contact { max-width: 42rem; margin-top: 3rem; }
.contact h2 { font-size: var(--step-2); }
.contact p { margin-top: 0.5rem; color: var(--ink-2); }
.contact .email { font-size: var(--step-1); font-family: var(--serif); }

@media (min-width: 48rem) {
  .hero { grid-template-columns: 1.05fr 1fr; align-items: end; }
  .morning { grid-template-columns: 1.2fr 1fr; align-items: start; }
  .screens { position: sticky; top: 2rem; }
  .brands div { grid-template-columns: 13rem 1fr; gap: 1.5rem; }
  .promises { grid-template-columns: 1fr 1fr; column-gap: 3rem; }
}

/* Layar lebar: judul bagian di kiri, isi di kanan, supaya lebar layar terpakai */
@media (min-width: 64rem) {
  .split .wrap { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.4fr); column-gap: clamp(3rem, 6vw, 6rem); align-items: start; }
  .split .section-head { margin-bottom: 0; position: sticky; top: 2rem; }
  .split .wrap > :not(.section-head) { grid-column: 2; }
  .split .brands, .split .promises { max-width: none; }
}
