/* ==========================================================================
   Quran's Pages / Pages du Coran — site vitrine
   Design system repris de l'app : papier chaud, encre, teal sobre, serif.
   ========================================================================== */

/* ---- Fonts (self-hosted, aucune requête tierce) ------------------------- */
@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 200 900; /* fonte variable */
  font-display: swap;
  src: url("../fonts/source-serif-4-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+2000-206F, U+20AC, U+2122, U+2212, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Source Serif 4";
  font-style: italic;
  font-weight: 200 900;
  font-display: swap;
  src: url("../fonts/source-serif-4-italic-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+2000-206F, U+20AC, U+2122, U+2212, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Amiri";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/amiri-arabic.woff2") format("woff2");
  unicode-range: U+0600-06FF, U+0750-077F, U+FB50-FDFF, U+FE70-FEFF;
}

/* ---- Tokens -------------------------------------------------------------- */
:root {
  --surface: #faf6ee;      /* papier chaud */
  --surface-alt: #fffdf7;  /* sections alternées */
  --ink: #2a2622;
  --ink-muted: #6b6357;
  --accent: #2e6e6a;       /* teal sobre */
  --accent-dark: #245a56;
  --divider: #e7decb;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --arabic: "Amiri", "Noto Naskh Arabic", serif;
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s6: 24px; --s8: 32px;
  --s12: 48px; --s16: 64px; --s24: 96px;
  --measure: 68ch;
  --radius: 12px;
}

/* ---- Reset minimal -------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
img, video, svg { display: block; max-width: 100%; height: auto; }

/* ---- Base ----------------------------------------------------------------- */
html { scroll-behavior: smooth; }
body {
  font-family: var(--serif);
  font-size: 1.125rem; /* 18px */
  line-height: 1.65;
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { line-height: 1.2; font-weight: 600; text-wrap: balance; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.125rem); }
h3 { font-size: 1.25rem; }
p { max-width: var(--measure); }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-dark); }
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}
::selection { background: var(--accent); color: #fff; }

.wrap {
  max-width: 1080px;
  margin-inline: auto;
  padding-inline: var(--s6);
}

/* Lien d'évitement (a11y) */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: var(--s3) var(--s4);
  z-index: 100;
}
.skip-link:focus { left: 0; color: #fff; }

/* ---- Header ---------------------------------------------------------------- */
.site-header {
  border-bottom: 1px solid var(--divider);
  background: var(--surface);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  gap: var(--s4);
  min-height: 72px;
  flex-wrap: wrap;
  padding-block: var(--s3);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--s3);
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  font-size: 1.25rem;
  margin-right: auto;
  min-height: 44px;
}
.brand img { width: 40px; height: 40px; border-radius: 9px; }
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--s2);
  flex-wrap: wrap;
}
.site-nav a {
  text-decoration: none;
  color: var(--ink-muted);
  padding: var(--s3) var(--s3);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius);
}
.site-nav a:hover { color: var(--ink); background: var(--divider); }
.lang-switch {
  border: 1px solid var(--divider);
  border-radius: 999px;
  padding: var(--s1);
  display: inline-flex;
  gap: var(--s1);
  margin-left: var(--s3);
}
.lang-switch a, .lang-switch span {
  min-width: 44px;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.9375rem;
}
.lang-switch span[aria-current] { background: var(--accent); color: #fff; }
.lang-switch a { color: var(--ink-muted); }
.lang-switch a:hover { background: var(--divider); color: var(--ink); }

/* ---- Hero ------------------------------------------------------------------- */
.hero { padding-block: var(--s16) var(--s24); }
.hero .wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--s12);
  align-items: center;
}
.hero-copy > * + * { margin-top: var(--s6); }
.hero .kicker {
  font-family: var(--arabic);
  font-size: 1.5rem;
  color: var(--accent);
  text-align: left; /* wordmark RTL aligné sur le bloc LTR */
}
.hero .lede {
  font-size: 1.25rem;
  color: var(--ink-muted);
}
.reassure {
  color: var(--ink-muted);
  font-size: 0.9375rem;
}

/* Badges stores — « Bientôt disponible » (désactivés volontairement) */
.store-badges {
  display: flex;
  gap: var(--s3);
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
}
.badge-soon {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  min-height: 56px;
  min-width: 168px;
  padding: var(--s2) var(--s4);
  border: 1px solid var(--divider);
  border-radius: var(--radius);
  background: #f1ece0;
  color: var(--ink-muted);
  cursor: not-allowed;
  user-select: none;
}
.badge-soon .store { font-weight: 600; font-size: 1rem; }
.badge-soon .soon { font-size: 0.8125rem; }

/* Mockup téléphone */
.phone {
  border: 10px solid var(--ink);
  border-radius: 44px;
  background: var(--ink);
  box-shadow: 0 24px 48px -24px rgba(42, 38, 34, 0.35);
  overflow: hidden;
  max-width: 320px;
  margin-inline: auto;
}
.phone > video, .phone > img { aspect-ratio: 1080 / 2280; object-fit: cover; width: 100%; }

/* Mockup tablette (paysage, double page) */
.tablet {
  border: 12px solid var(--ink);
  border-radius: 22px;
  background: var(--ink);
  box-shadow: 0 24px 48px -24px rgba(42, 38, 34, 0.35);
  overflow: hidden;
  max-width: 720px;
  margin-inline: auto;
}
.tablet > img { aspect-ratio: 1100 / 687; object-fit: contain; width: 100%; }

/* Section tablette : titre centré + image large dessous */
.tablet-section { text-align: center; }
.tablet-section .wrap > * { margin-inline: auto; }
.tablet-section .lead { max-width: var(--measure); margin-inline: auto; }

/* ---- Sections ------------------------------------------------------------------ */
.section { padding-block: var(--s24); }
.section-alt { background: var(--surface-alt); border-block: 1px solid var(--divider); }
.section .wrap > * + * { margin-top: var(--s6); }
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s12);
  align-items: center;
}
.split > div > * + * { margin-top: var(--s4); }
.section h2 + p.lead { font-size: 1.1875rem; color: var(--ink-muted); }

.points { list-style: none; padding: 0; display: grid; gap: var(--s6); }
.points li { max-width: var(--measure); }
.points strong { display: block; margin-bottom: var(--s1); }
.points li::before {
  content: "";
  display: block;
  width: 32px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  margin-bottom: var(--s3);
}

/* Bandeau vie privée */
.privacy-band { text-align: center; }
.privacy-band .wrap > * { margin-inline: auto; }
.privacy-band h2 { color: var(--accent-dark); }

/* CTA final */
.cta-final { text-align: center; }
.cta-final .store-badges { justify-content: center; }
.cta-final .wrap > * { margin-inline: auto; }

/* ---- Footer ------------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--divider);
  padding-block: var(--s12);
  color: var(--ink-muted);
  font-size: 0.9375rem;
}
.site-footer .wrap { display: grid; gap: var(--s6); }
.footer-nav {
  display: flex;
  gap: var(--s4);
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  padding: 0;
}
.footer-nav a {
  color: var(--ink-muted);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.footer-nav a:hover { color: var(--ink); }
.footer-note { font-style: italic; }

/* ---- Pages intérieures (légal / support) ----------------------------------------- */
.page { padding-block: var(--s16); }
.page .wrap { max-width: 760px; }
.page .wrap > * + * { margin-top: var(--s6); }
.page h2 { margin-top: var(--s12); }
.page .updated { color: var(--ink-muted); font-size: 0.9375rem; }
.page ul { padding-left: 1.2em; max-width: var(--measure); }
.page li + li { margin-top: var(--s2); }

/* FAQ */
.faq details {
  border: 1px solid var(--divider);
  border-radius: var(--radius);
  padding: var(--s4) var(--s6);
  background: var(--surface-alt);
}
.faq details + details { margin-top: var(--s3); }
.faq summary {
  font-weight: 600;
  cursor: pointer;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.faq details[open] summary { margin-bottom: var(--s3); }

/* ---- Page 404 ------------------------------------------------------------------- */
.error-page {
  min-height: 70vh;
  display: grid;
  place-content: center;
  text-align: center;
  gap: var(--s6);
  padding: var(--s8);
}

/* ---- Animations d'apparition (JS ajoute .visible) --------------------------------- */
.reveal { opacity: 0; transform: translateY(14px); }
.reveal.visible {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
/* Sans JS ou si mouvement réduit : tout est visible, aucune animation */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}
.no-js .reveal { opacity: 1; transform: none; }

/* ---- Responsive -------------------------------------------------------------------- */
@media (max-width: 860px) {
  .hero { padding-block: var(--s12) var(--s16); }
  .hero .wrap, .split { grid-template-columns: 1fr; }
  .hero .phone { max-width: 260px; }
  .section { padding-block: var(--s16); }
  .split .phone { order: -1; }
}
@media (max-width: 480px) {
  .site-header .wrap { justify-content: center; }
  .brand { margin-right: 0; }
}