/* ==========================================================================
   JEAN RENÉ DEJOIE — feuille de style
   Palette : noir-encre / rose-violet / indigo-bleu / orange-braise / papier
   Typo : Fraunces (titres) · EB Garamond (lecture) · Space Grotesk (UI)
   ========================================================================== */

:root{
  --noir-encre: #170b12;
  --noir-encre-2: #241221;
  --noir-encre-3: #2f1728;

  --rose-violet: #c81e6b;
  --rose-violet-soft: #e85c9a;
  --indigo-bleu: #4b2e9e;
  --indigo-bleu-soft: #7a5ce0;
  --orange-braise: #e8551a;
  --orange-braise-soft: #ff8a4c;

  --papier: #f6ece1;
  --papier-2: #efe0cf;
  --encre-texte: #2a1420;
  --texte-clair: #f6ece1;
  --texte-mute: #cdb9c7;

  --gradient-braise: linear-gradient(115deg, var(--indigo-bleu) 0%, var(--rose-violet) 45%, var(--orange-braise) 100%);
  --gradient-braise-soft: linear-gradient(115deg, var(--indigo-bleu-soft) 0%, var(--rose-violet-soft) 45%, var(--orange-braise-soft) 100%);

  --font-display: "Fraunces", "Georgia", serif;
  --font-body: "EB Garamond", "Iowan Old Style", serif;
  --font-ui: "Space Grotesk", "Helvetica Neue", sans-serif;

  --radius: 6px;
  --wrap: 1120px;
}

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

html{ scroll-behavior: smooth; }

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

body{
  margin: 0;
  background: var(--noir-encre);
  color: var(--texte-clair);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.sr-only{
  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: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
}

a{ color: inherit; }

/* Grain léger pour casser le plat du dégradé */
.grain{
  position: fixed; inset: 0; pointer-events: none; z-index: 999;
  opacity: 0.05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --------------------------------- Reveal --------------------------------- */
[data-reveal]{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------- Header --------------------------------- */
.site-header{
  position: sticky; top: 0; z-index: 100;
  background: rgba(23,11,18,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(246,236,225,0.08);
}
.header-inner{
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.logo{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--indigo-bleu);
}
.logo span{ color: var(--rose-violet); }

.nav{ display: flex; gap: 34px; }
.nav a{
  font-family: var(--font-ui);
  font-size: 0.92rem;
  text-decoration: none;
  color: var(--texte-mute);
  position: relative;
  padding-bottom: 4px;
}
.nav a::after{
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px;
  background: var(--gradient-braise-soft);
  transition: right 0.25s ease;
}
.nav a:hover{ color: var(--texte-clair); }
.nav a:hover::after{ right: 0; }

.nav-toggle{
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: 8px;
}
.nav-toggle span{
  width: 22px; height: 2px; background: var(--texte-clair); display: block;
}

/* --------------------------------- Boutons --------------------------------- */
.btn{
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 13px 26px;
  border-radius: var(--radius);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.btn:active{ transform: translateY(1px); }

.btn-primary{
  background: var(--gradient-braise);
  color: var(--papier);
  box-shadow: 0 10px 24px -10px rgba(200,30,107,0.55);
}
.btn-primary:hover{ box-shadow: 0 14px 30px -8px rgba(232,85,26,0.55); }

.btn-ghost{
  background: transparent;
  border-color: rgba(246,236,225,0.28);
  color: var(--texte-clair);
}
.btn-ghost:hover{ border-color: var(--rose-violet-soft); color: var(--rose-violet-soft); }

.btn-stripe{
  background: var(--noir-encre-3);
  color: var(--texte-clair);
  border: 1px solid var(--indigo-bleu-soft);
}
.btn-stripe:hover{
  background: var(--indigo-bleu);
  border-color: var(--indigo-bleu);
}
.btn-stripe::before{
  content: "";
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--gradient-braise); margin-right: 10px;
}

.shopify-slot{ min-width: 180px; }
.shopify-slot:empty::before{
  content: "Bouton Shopify — configurez STOREFRONT_ACCESS_TOKEN dans script.js";
  display: inline-flex; align-items: center;
  font-family: var(--font-ui); font-size: 0.78rem; color: var(--texte-mute);
  border: 1px dashed rgba(246,236,225,0.25); border-radius: var(--radius);
  padding: 12px 14px; line-height: 1.3;
}

.achat-group{ display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 22px 0 10px; }

/* --------------------------------- Hero --------------------------------- */
.hero{
  position: relative;
  padding: 150px 0 120px;
  overflow: hidden;
}
.hero-bleed{
  position: absolute; inset: -20% -10% auto -10%; height: 130%;
  background:
    radial-gradient(closest-side at 20% 25%, rgba(232,85,26,0.35), transparent 60%),
    radial-gradient(closest-side at 80% 15%, rgba(75,46,158,0.4), transparent 60%),
    radial-gradient(closest-side at 55% 70%, rgba(200,30,107,0.35), transparent 65%);
  filter: blur(10px);
  animation: bleed-shift 22s ease-in-out infinite alternate;
}
@keyframes bleed-shift{
  0%{ transform: translate3d(0,0,0) scale(1); }
  100%{ transform: translate3d(-2%, 3%, 0) scale(1.08); }
}
.hero-inner{ position: relative; z-index: 1; max-width: 760px; }
.eyebrow{
  font-family: var(--font-ui);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--rose-violet-soft);
  margin: 0 0 18px;
}
.hero-title{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 26px;
}
.ink-word{
  font-style: italic;
  font-weight: 500;
  background: var(--gradient-braise);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub{
  font-size: 1.15rem;
  color: var(--texte-mute);
  max-width: 560px;
  margin: 0 0 36px;
}
.hero-cta{ display: flex; gap: 16px; flex-wrap: wrap; }

/* --------------------------------- Sections --------------------------------- */
.section{ padding: 110px 0; }
.section-title{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  margin: 0 0 50px;
  max-width: 640px;
}

/* --------------------------------- Œuvres --------------------------------- */
.livres-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
}
.livre-card{
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 28px;
  background: var(--noir-encre-2);
  border: 1px solid rgba(246,236,225,0.08);
  border-radius: 10px;
  padding: 28px;
}
.livre-cover{
  aspect-ratio: 5 / 7;
  border-radius: 4px;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 18px;
  color: var(--papier);
  font-family: var(--font-display);
  box-shadow: 0 20px 40px -16px rgba(0,0,0,0.6);
}
.cover-poesie{ background: linear-gradient(155deg, var(--rose-violet) 0%, var(--indigo-bleu) 100%); }
.cover-essai{ background: linear-gradient(155deg, var(--orange-braise) 0%, var(--rose-violet) 100%); }
.cover-genre{
  font-family: var(--font-ui); text-transform: uppercase; font-size: 0.68rem;
  letter-spacing: 0.14em; opacity: 0.85;
}
.cover-title{ font-size: 1.5rem; font-weight: 500; line-height: 1.15; font-style: italic; }
.cover-author{ font-family: var(--font-ui); font-size: 0.72rem; opacity: 0.8; }

.livre-genre{
  font-family: var(--font-ui); font-size: 0.75rem; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--rose-violet-soft);
}
.livre-info h3{
  font-family: var(--font-display); font-weight: 500; font-size: 1.6rem; margin: 8px 0 14px;
}
.livre-desc{ color: var(--texte-mute); margin: 0 0 16px; }
.livre-meta{ display: flex; gap: 16px; align-items: baseline; font-family: var(--font-ui); }
.prix{ font-size: 1.3rem; font-weight: 600; color: var(--orange-braise-soft); }
.format{ font-size: 0.8rem; color: var(--texte-mute); }
.lien-extrait{
  display: inline-block; margin-top: 4px; font-family: var(--font-ui); font-size: 0.9rem;
  color: var(--indigo-bleu-soft); text-decoration: none;
}
.lien-extrait:hover{ color: var(--rose-violet-soft); }

/* --------------------------------- Extraits / manuscrit --------------------------------- */
.manuscrit{ margin-bottom: 64px; }
.manuscrit-head{
  display: flex; align-items: baseline; gap: 14px; margin-bottom: 18px;
}
.manuscrit-head h3{ font-family: var(--font-display); font-weight: 500; font-size: 1.5rem; margin: 0; }
.manuscrit-tag{
  font-family: var(--font-ui); font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.12em; padding: 4px 10px; border-radius: 999px;
  background: rgba(200,30,107,0.18); color: var(--rose-violet-soft);
}
.manuscrit-tag-alt{ background: rgba(232,85,26,0.18); color: var(--orange-braise-soft); }

.manuscrit-page{
  position: relative;
  background: var(--papier);
  color: var(--encre-texte);
  border-radius: 3px;
  padding: 52px 56px;
  box-shadow: 0 24px 50px -20px rgba(0,0,0,0.55);
  font-size: 1.08rem;
  text-align: justify;
}
.manuscrit-page::before{
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px;
  background: var(--gradient-braise); border-radius: 3px 0 0 3px;
}
.guillemet-deco{
  position: absolute; top: 0; left: 18px;
  font-family: var(--font-display); font-size: 5rem; font-style: italic;
  color: var(--rose-violet); opacity: 0.18; line-height: 1;
}
.guillemet-fermant{ left: auto; right: 18px; top: auto; bottom: -10px; }

.poeme-titre{
  font-family: var(--font-ui); font-size: 0.85rem; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--rose-violet); margin: 28px 0 10px;
}
.poeme-titre:first-of-type{ margin-top: 0; }
.vers{ margin: 0 0 22px; }

.essai-titre{
  font-family: var(--font-display); font-style: italic; font-size: 1.2rem;
  color: var(--rose-violet); margin: 0 0 22px;
}
.drop-cap .lettrine{
  float: left; font-family: var(--font-display); font-size: 3.6rem; line-height: 0.8;
  padding: 6px 10px 0 0; font-weight: 600; color: var(--orange-braise);
}
.fin-extrait{
  text-align: center; font-family: var(--font-ui); font-size: 0.78rem;
  letter-spacing: 0.1em; color: #8a7580; margin-top: 30px;
}

.manuscrit-suite{
  margin-top: 2px; border-radius: 0 0 3px 3px;
  max-height: 0; overflow: hidden; padding-top: 0; padding-bottom: 0;
  opacity: 0; transition: max-height 0.5s ease, opacity 0.4s ease, padding 0.5s ease;
}
.manuscrit-suite.is-open{
  max-height: 8000px; opacity: 1; padding: 52px 56px;
}
.btn-toggle{ margin-top: 18px; }
.achat-inline{ margin-top: 28px; }

.it{
  font-style: italic;
}

/* --------------------------------- Auteur --------------------------------- */
.auteur-grid{
  display: grid; grid-template-columns: 240px 1fr; gap: 56px; align-items: center;
}
.auteur-portrait{
  aspect-ratio: 1; border-radius: 50%;
  background: var(--gradient-braise);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1.6rem; font-style: italic; color: var(--papier);
  box-shadow: 0 24px 50px -18px rgba(200,30,107,0.5);
}
.auteur-texte p{ color: var(--texte-mute); }
.auteur-texte .section-title{ color: var(--texte-clair); margin-bottom: 22px; }

/* --------------------------------- Contact --------------------------------- */
.contact-inner{ text-align: center; max-width: 560px; }
.contact-inner p{ color: var(--texte-mute); }
.newsletter-form{
  display: flex; gap: 10px; margin: 30px 0 12px;
}
.newsletter-form input{
  flex: 1;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 13px 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(246,236,225,0.25);
  background: var(--noir-encre-2);
  color: var(--texte-clair);
}
.newsletter-form input:focus,
a:focus-visible, button:focus-visible{
  outline: 2px solid var(--rose-violet-soft);
  outline-offset: 2px;
}
.form-note{ min-height: 1.2em; font-size: 0.88rem; color: var(--orange-braise-soft); }

/* --------------------------------- Footer --------------------------------- */
.site-footer{
  border-top: 1px solid rgba(246,236,225,0.08);
  padding: 46px 0;
}
.footer-inner{ display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; }
.footer-note, .footer-copy{ font-size: 0.85rem; color: var(--texte-mute); margin: 0; }

/* --------------------------------- Responsive --------------------------------- */
@media (max-width: 880px){
  .nav{
    position: absolute; top: 76px; left: 0; right: 0;
    background: var(--noir-encre); flex-direction: column; gap: 0;
    max-height: 0; overflow: hidden; transition: max-height 0.3s ease;
    border-bottom: 1px solid rgba(246,236,225,0.08);
  }
  .nav.is-open{ max-height: 300px; }
  .nav a{ padding: 16px 28px; width: 100%; }
  .nav-toggle{ display: flex; }

  .livres-grid{ grid-template-columns: 1fr; }
  .livre-card{ grid-template-columns: 1fr; }
  .livre-cover{ max-width: 200px; }

  .auteur-grid{ grid-template-columns: 1fr; text-align: center; }
  .auteur-portrait{ margin: 0 auto; width: 160px; }

  .manuscrit-page, .manuscrit-suite.is-open{ padding: 36px 24px; }
  .newsletter-form{ flex-direction: column; }
}