@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,600;9..144,700&family=Newsreader:opsz,wght@6..72,400;6..72,500;6..72,600&display=swap');

/* ============================================================
   Lire & Merveilles — "Cabinet de lecture"
   Papier bouffant, reliure toilee vert sapin, encre rouge minium
   ============================================================ */

:root {
  /* Palette */
  --c-paper:      #FBFAF7;
  --c-paper-alt:  #EDF0EA;
  --c-ink:        #22262A;
  --c-pine:       #2E5E4E;
  --c-minium:     #C64A2E;
  --c-straw:      #D9A441;

  /* Derives */
  --c-ink-90: rgba(34, 38, 42, 0.90);
  --c-ink-70: rgba(34, 38, 42, 0.70);
  --c-ink-55: rgba(34, 38, 42, 0.55);
  --c-ink-12: rgba(34, 38, 42, 0.12);
  --c-ink-06: rgba(34, 38, 42, 0.06);
  --c-pine-90: rgba(46, 94, 78, 0.90);
  --c-pine-14: rgba(46, 94, 78, 0.14);
  --c-minium-12: rgba(198, 74, 46, 0.12);
  --c-straw-20: rgba(217, 164, 65, 0.20);

  /* Typo */
  --ff-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --ff-body: 'Newsreader', Georgia, 'Times New Roman', serif;

  /* Mesures */
  --measure-article: 820px;
  --measure-wide: 1280px;
  --measure-hero: 1440px;
  --gutter: clamp(1rem, 4vw, 2rem);

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 140ms;
  --dur: 260ms;
  --dur-slow: 520ms;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--c-paper);
  color: var(--c-ink);
  font-family: var(--ff-body);
  font-size: 19px;
  line-height: 1.7;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-pine); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { color: var(--c-minium); }
:focus-visible { outline: 3px solid var(--c-minium); outline-offset: 2px; }

h1, h2, h3, h4 {
  font-family: var(--ff-display);
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: -0.011em;
  margin: 0 0 0.5em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.1rem, 5.2vw, 3.4rem); }
h2 { font-size: clamp(1.55rem, 3.1vw, 2.15rem); }
h3 { font-size: clamp(1.2rem, 2.1vw, 1.42rem); }
p { margin: 0 0 1.15em; }

/* ---------- Layout ---------- */
.wrap { width: min(var(--measure-wide), 100%); margin-inline: auto; padding-inline: var(--gutter); }
.wrap-article { width: min(var(--measure-article), 100%); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(3rem, 7vw, 5.5rem); }
.section--alt { background: var(--c-paper-alt); }

/* ---------- Anti-distorsion images (REGLE reseau) ---------- */
.img-hero     { aspect-ratio: 16/9; overflow: hidden; }
.img-card     { aspect-ratio: 3/2;  overflow: hidden; }
.img-body     { aspect-ratio: 3/2;  overflow: hidden; }
.img-portrait { aspect-ratio: 1/1;  overflow: hidden; border-radius: 50%; }
.img-hero img, .img-card img, .img-body img, .img-portrait img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
}

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--c-ink-12);
  background: var(--c-paper);
  position: sticky; top: 0; z-index: 50;
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; padding-block: 1rem;
}
.brand {
  font-family: var(--ff-display);
  font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em;
  color: var(--c-ink); text-decoration: none; white-space: nowrap;
}
.brand em { font-style: normal; color: var(--c-minium); }
.nav { display: flex; flex-wrap: wrap; gap: clamp(0.85rem, 2vw, 1.7rem); align-items: center; }
.nav a {
  font-size: 0.94rem; color: var(--c-ink-70);
  text-decoration: none; padding-block: 0.35rem;
  border-bottom: 2px solid transparent;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--c-pine); border-bottom-color: var(--c-pine); }

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--c-paper-alt); }
.hero__grid {
  display: grid; gap: clamp(1.5rem, 4vw, 3rem);
  grid-template-columns: 1fr;
  align-items: center;
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}
@media (min-width: 900px) { .hero__grid { grid-template-columns: 1.05fr 1fr; } }
.hero__title { margin-bottom: 0.35em; }
.hero__lede { font-size: clamp(1.05rem, 1.9vw, 1.24rem); color: var(--c-ink-70); max-width: 46ch; }
.hero__media { border: 1px solid var(--c-ink-12); }

/* Lettrine — l'unique moment de motion de la page */
.dropcap::first-letter {
  font-family: var(--ff-display);
  float: left;
  font-size: 3.5em;
  line-height: 0.82;
  font-weight: 700;
  color: var(--c-minium);
  padding: 0.06em 0.12em 0 0;
}
@media (prefers-reduced-motion: no-preference) {
  .hero__lede.dropcap::first-letter { animation: inkIn var(--dur-slow) var(--ease) both; }
}
@keyframes inkIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- Filet sous les H2 d'article ---------- */
.article-body h2 {
  padding-bottom: 0.34em;
  border-bottom: 3px solid var(--c-pine);
  margin-top: 2.2em;
}
.article-body h3 { margin-top: 1.7em; color: var(--c-pine-90); }
.article-body ul, .article-body ol { padding-left: 1.3em; margin-bottom: 1.3em; }
.article-body li { margin-bottom: 0.45em; }
.article-body blockquote {
  margin: 1.8em 0; padding: 0.2em 0 0.2em 1.4em;
  border-left: 4px solid var(--c-straw);
  font-size: 1.08em; color: var(--c-ink-90);
}
.article-body table {
  width: 100%; border-collapse: collapse; margin: 1.7em 0; font-size: 0.97em;
}
.article-body th, .article-body td {
  text-align: left; padding: 0.62rem 0.75rem; border-bottom: 1px solid var(--c-ink-12);
}
.article-body th { background: var(--c-pine-14); font-family: var(--ff-display); font-weight: 600; }
.table-scroll { overflow-x: auto; }

/* ---------- Figures et legendes ---------- */
.article-figure { margin: 2em 0; }
.article-figure .img-body { border: 1px solid var(--c-ink-12); }
.img-caption {
  font-size: 0.88rem; color: var(--c-ink-55);
  padding-top: 0.6rem; line-height: 1.5;
  border-bottom: 1px solid var(--c-ink-12); padding-bottom: 0.7rem;
}
figcaption { font-size: 0.88rem; color: var(--c-ink-55); }

/* ---------- Cards : cote de rubrique en tranche verticale ---------- */
.cards { display: grid; gap: clamp(1.2rem, 2.6vw, 2rem); grid-template-columns: 1fr; }
@media (min-width: 700px)  { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .cards { grid-template-columns: repeat(3, 1fr); } }

.card {
  display: flex; flex-direction: column;
  background: var(--c-paper);
  border: 1px solid var(--c-ink-12);
  position: relative;
  overflow: hidden;
}
/* La card large : premier article, occupe 2 colonnes sur grand ecran */
@media (min-width: 1040px) {
  .card--lead {
    grid-column: span 2;
    flex-direction: row;
    align-items: stretch;
    /* Hauteur propre : sans cela la card s'etire sur la rangee et laisse
       une moitie de papier vide sous l'image (voir card__media ci-dessous) */
    align-self: start;
  }
  .card--lead .card__media { flex: 0 0 46%; display: flex; }
  /* L'image remplit toute la colonne : le ratio 3:2 fixe de .img-card
     laissait un vide sous l'image quand le texte etait plus haut.
     object-position: center top garde le sommet du crane visible. */
  .card--lead .card__media .img-card { aspect-ratio: auto; width: 100%; min-height: 100%; }
  .card--lead .card__body {
    flex: 1;
    justify-content: center;
    padding: 1.8rem 1.9rem;
  }
  .card--lead .card__title { font-size: 1.5rem; }
}
.card__media { position: relative; }
/* Cote de rubrique — etiquette de dos de livre */
.card__spine {
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 30px; background: var(--c-pine);
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
}
.card__spine span {
  writing-mode: vertical-rl; transform: rotate(180deg);
  font-family: var(--ff-display); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.06em; color: var(--c-paper); white-space: nowrap;
}
/* Une couleur de tranche par rubrique, comme un dos de livre en rayon */
.card__spine--jeunesse   { background: var(--c-straw); }
.card__spine--jeunesse span { color: var(--c-ink); }
.card__spine--poesie     { background: var(--c-minium); }
.card__spine--lectures   { background: var(--c-pine); }
.card__spine--rencontres { background: #3F4A55; }
.card__spine--actualites { background: #7A5C3E; }
.card__body { padding: 1.2rem 1.35rem 1.5rem; display: flex; flex-direction: column; gap: 0.55rem; flex: 1; }
.card__title { font-family: var(--ff-display); font-size: 1.18rem; font-weight: 600; line-height: 1.24; margin: 0; }
.card__title a { color: var(--c-ink); text-decoration: none; }
.card__title a:hover { color: var(--c-minium); }
.card__date { font-size: 0.85rem; color: var(--c-ink-55); }
.card__excerpt { font-size: 0.97rem; color: var(--c-ink-70); margin: 0; }

/* ---------- Filtre categories ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 2rem; }
.filter-btn {
  font-family: var(--ff-body); font-size: 0.92rem;
  padding: 0.45rem 0.95rem;
  background: transparent; color: var(--c-ink-70);
  border: 1px solid var(--c-ink-12); cursor: pointer;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.filter-btn:hover { background: var(--c-ink-06); }
.filter-btn[aria-pressed="true"] { background: var(--c-pine); color: var(--c-paper); border-color: var(--c-pine); }

/* ---------- FAQ ---------- */
.faq { margin-top: 3rem; }
.faq details {
  border-bottom: 1px solid var(--c-ink-12); padding: 1rem 0;
}
.faq summary {
  font-family: var(--ff-display); font-size: 1.08rem; font-weight: 600;
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--c-minium); font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: '\2013'; }
.faq details p { margin: 0.8rem 0 0; color: var(--c-ink-90); }

/* ---------- TOC ---------- */
.toc {
  background: var(--c-paper-alt); padding: 1.2rem 1.4rem; margin-bottom: 2.2rem;
  border-left: 4px solid var(--c-pine);
}
.toc__title { font-family: var(--ff-display); font-weight: 600; margin: 0 0 0.6rem; font-size: 1.02rem; }
.toc ol { margin: 0; padding-left: 1.2rem; }
.toc li { margin-bottom: 0.3rem; font-size: 0.95rem; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { font-size: 0.88rem; color: var(--c-ink-55); padding-block: 1rem 0; }
.breadcrumb a { color: var(--c-ink-55); }
.breadcrumb a:hover { color: var(--c-pine); }

/* ---------- Boutons ---------- */
.btn {
  display: inline-block; font-family: var(--ff-body); font-size: 1rem;
  padding: 0.7rem 1.5rem; text-decoration: none; cursor: pointer;
  border: 1px solid var(--c-pine); background: var(--c-pine); color: var(--c-paper);
  transition: background var(--dur-fast) var(--ease);
}
.btn:hover { background: #244C3F; color: var(--c-paper); }
.btn--ghost { background: transparent; color: var(--c-pine); }
.btn--ghost:hover { background: var(--c-pine-14); color: var(--c-pine); }

/* ---------- Formulaire ---------- */
.form-field { margin-bottom: 1.2rem; }
.form-field label { display: block; font-size: 0.94rem; margin-bottom: 0.35rem; color: var(--c-ink-90); }
.form-field input, .form-field textarea {
  width: 100%; font-family: var(--ff-body); font-size: 1rem;
  padding: 0.65rem 0.8rem; background: var(--c-paper);
  border: 1px solid var(--c-ink-12); color: var(--c-ink);
}
.form-field input:focus, .form-field textarea:focus { border-color: var(--c-pine); outline: none; }
.form-status { margin-top: 1rem; font-size: 0.95rem; }
.form-status[data-state="ok"]  { color: var(--c-pine); }
.form-status[data-state="err"] { color: var(--c-minium); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 3px solid var(--c-pine);
  background: var(--c-paper-alt);
  padding-block: clamp(2.5rem, 5vw, 3.5rem);
  margin-top: clamp(3rem, 7vw, 5rem);
  font-size: 0.95rem;
}
.site-footer__grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .site-footer__grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.site-footer h2 { font-size: 1.02rem; margin-bottom: 0.7rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 0.4rem; }
.site-footer a { color: var(--c-ink-70); text-decoration: none; }
.site-footer a:hover { color: var(--c-minium); }
.site-footer__legal {
  margin-top: 2.2rem; padding-top: 1.2rem;
  border-top: 1px solid var(--c-ink-12); color: var(--c-ink-55); font-size: 0.88rem;
}

/* ---------- Divers ---------- */
.lede { font-size: 1.14rem; color: var(--c-ink-90); }
.page-header { padding-block: clamp(2rem, 4vw, 3rem) 0; }
.related { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--c-ink-12); }
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--c-pine); color: var(--c-paper); padding: 0.7rem 1.2rem; z-index: 100;
}
.skip-link:focus { left: 0; }