/* ═══════════════════════════════════════════════════════════
   LUMIÈRE D'OUEST — Design system pour unefaimdevie.fr
   À placer dans : core/static/core/css/lumiere-ouest.css
   Importer dans base.html APRÈS Bootstrap si Bootstrap est conservé,
   ou remplacer style.css entièrement si Bootstrap est retiré.
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Lora:ital,wght@0,400;0,500;1,400&display=swap');

/* ── Tokens ── */
:root {
  --lo-white:      oklch(99%  0.006 80);
  --lo-cream:      oklch(97%  0.012 75);
  --lo-sand:       oklch(96%  0.015 78);
  --lo-ink:        oklch(10%  0.012 55);
  --lo-ink-mid:    oklch(22%  0.015 52);
  --lo-ink-lt:     oklch(40%  0.025 58);
  --lo-header-bg:  oklch(16%  0.018 48);
  --lo-honey:      oklch(72%  0.10  72);
  --lo-terra:      oklch(48%  0.10  48);
  --lo-rule:       oklch(88%  0.018 70);
  --lo-font-serif: 'DM Serif Display', Georgia, serif;
  --lo-font-body:  'Lora', Georgia, serif;
}

/* ── Reset soft ── */
*, *::before, *::after { box-sizing: border-box; }
body {
  font-family: var(--lo-font-body);
  background: var(--lo-white);
  color: var(--lo-ink);
  -webkit-font-smoothing: antialiased;
}

/* ════════════════════════════════
   HEADER & NAVIGATION
════════════════════════════════ */
.lo-header {
  background: var(--lo-header-bg);
  padding: 0 clamp(24px, 5vw, 80px);
}

.lo-header__main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0 14px;
  gap: 24px;
}

.lo-header__logo {
  height: 60px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.lo-header__nav {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.lo-header__nav a {
  font-family: var(--lo-font-body);
  font-size: 13px;
  letter-spacing: 0.10em;
  color: oklch(75% 0.02 70);
  text-decoration: none;
  transition: color .2s;
}
.lo-header__nav a:hover,
.lo-header__nav a.active { color: var(--lo-honey); }

.lo-header__nav-sep {
  width: 1px; height: 14px;
  background: oklch(40% 0.02 50);
  flex-shrink: 0;
}

.lo-header__tagline {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: oklch(75% 0.02 70);
  text-align: right;
  line-height: 1.5;
  flex-shrink: 0;
}

/* ════════════════════════════════
   HERO — PAGE D'ACCUEIL
════════════════════════════════ */
.lo-hero {
  position: relative;
  height: clamp(480px, 70vh, 720px);
  overflow: hidden;
}

.lo-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
  transition: transform .6s ease;
}
.lo-hero:hover .lo-hero__img { transform: scale(1.02); }

.lo-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    oklch(14% 0.012 55 / 0.82) 0%,
    oklch(14% 0.012 55 / 0.35) 55%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(28px, 5vw, 64px);
}

.lo-hero__eyebrow {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--lo-honey);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.lo-hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px; height: 1px;
  background: var(--lo-honey);
  flex-shrink: 0;
}

.lo-hero__title {
  font-family: var(--lo-font-serif);
  font-size: clamp(36px, 5.5vw, 72px);
  line-height: 1.04;
  color: white;
  max-width: 680px;
  margin-bottom: 18px;
  font-weight: 400;
}
.lo-hero__title em { font-style: italic; color: oklch(92% 0.05 75); }

.lo-hero__excerpt {
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.65;
  color: oklch(85% 0.015 70);
  max-width: 520px;
  margin-bottom: 28px;
}

.lo-hero__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  align-self: flex-start;
  background: transparent;
  border: 1px solid oklch(72% 0.1 72 / 0.6);
  color: white;
  padding: 11px 24px;
  font-family: var(--lo-font-body);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: background .2s, border-color .2s, color .2s;
}
.lo-hero__btn:hover {
  background: oklch(72% 0.1 72 / 0.2);
  border-color: var(--lo-honey);
  color: var(--lo-honey);
}

/* ════════════════════════════════
   SECTION HEADER (titre de rubrique)
════════════════════════════════ */
.lo-section-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 64px);
}

.lo-section-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 48px 0 28px;
}

.lo-section-header__label {
  font-size: 11px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--lo-ink-lt);
  white-space: nowrap;
}

.lo-section-header__rule {
  flex: 1;
  height: 1px;
  background: var(--lo-rule);
}

.lo-section-header__link {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--lo-terra);
  text-decoration: none;
  white-space: nowrap;
  transition: opacity .2s;
}
.lo-section-header__link:hover { opacity: 0.7; }

/* ════════════════════════════════
   GRILLE ARTICLES
════════════════════════════════ */
.lo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-bottom: 2px;
}

/* Card standard */
.lo-card {
  background: var(--lo-white);
  overflow: hidden;
  cursor: pointer;
  transition: background .2s;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
.lo-card:hover { background: var(--lo-sand); }

.lo-card__img-wrap { overflow: hidden; }

.lo-card__img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  object-position: top center; /* Portrait : montre le haut par défaut */
  display: block;
  transition: transform .4s ease;
}
.lo-card:hover .lo-card__img { transform: scale(1.03); }

/* Paysage : image entière, fond neutre pour les bandes éventuelles */
.lo-card__img--landscape {
  object-fit: contain;
  object-position: center;
  background-color: var(--lo-cream);
}

.lo-card__body {
  padding: 22px 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.lo-card__cat {
  font-size: 10px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--lo-terra);
  margin-bottom: 10px;
}

.lo-card__title {
  font-family: var(--lo-font-serif);
  font-size: 22px;
  line-height: 1.2;
  color: var(--lo-ink);
  margin-bottom: 10px;
  font-weight: 400;
  flex: 1;
}

.lo-card__excerpt {
  font-size: 14px;
  line-height: 1.65;
  color: oklch(30% 0.02 55);
  margin-bottom: 14px;
}

.lo-card__meta {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--lo-ink-lt);
}

/* Card featured (2 colonnes) */
.lo-card--featured {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.lo-card--featured .lo-card__img {
  height: 100%;
  aspect-ratio: unset;
}
.lo-card--featured .lo-card__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.lo-card--featured .lo-card__title {
  font-size: 28px;
  flex: unset;
}

/* ════════════════════════════════
   MOSAÏQUE (strip en bas de home)
════════════════════════════════ */
.lo-mosaic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-top: 2px;
}

.lo-mosaic__cell {
  position: relative;
  overflow: hidden;
  height: 240px;
  cursor: pointer;
  display: block;
  text-decoration: none;
}

.lo-mosaic__cell img,
.lo-mosaic__cell .lo-mosaic__ph {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.lo-mosaic__cell:hover img { transform: scale(1.05); }

.lo-mosaic__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, oklch(14% 0.012 55 / 0.65), transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px 18px;
  opacity: 0.85;
  transition: opacity .2s;
}
.lo-mosaic__cell:hover .lo-mosaic__overlay { opacity: 1; }

.lo-mosaic__cat {
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--lo-honey);
  margin-bottom: 5px;
}

.lo-mosaic__title {
  font-family: var(--lo-font-serif);
  font-size: 16px;
  color: white;
  line-height: 1.2;
  font-weight: 400;
}

/* ════════════════════════════════
   PAGE ARTICLE (post_detail)
════════════════════════════════ */
.lo-article__hero {
  position: relative;
  /* Pas de hauteur fixe : l'image s'affiche entièrement */
}

.lo-article__hero img {
  width: 100%;
  height: auto;
  display: block;
  max-height: 85vh; /* Limite les très grandes images portrait */
  object-fit: contain;
}

.lo-article__hero-overlay {
  /* Dégradé positionné en bas de l'image via padding-bottom */
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, oklch(14% 0.012 55 / 0.45), transparent 40%);
  pointer-events: none;
}

.lo-article__content {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(40px, 5vw, 72px) clamp(24px, 5vw, 40px);
}

.lo-article__back {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lo-terra);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  margin-bottom: 24px;
  transition: opacity .2s;
}
.lo-article__back:hover { opacity: 0.7; }
.lo-article__back::before { content: '←'; font-size: 14px; }

.lo-article__cat {
  font-size: 11px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--lo-terra);
  margin-bottom: 16px;
}

.lo-article__title {
  font-family: var(--lo-font-serif);
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.05;
  color: var(--lo-ink);
  margin-bottom: 20px;
  font-weight: 400;
}
.lo-article__title em { font-style: italic; }

.lo-article__byline {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  letter-spacing: 0.10em;
  color: var(--lo-ink-lt);
  padding: 16px 0;
  border-top: 1px solid var(--lo-rule);
  border-bottom: 1px solid var(--lo-rule);
  margin-bottom: 36px;
}

.lo-article__byline-dot { color: var(--lo-honey); }

.lo-article__lead {
  font-size: 19px;
  font-weight: 500;
  line-height: 1.65;
  color: var(--lo-ink-mid);
  margin-bottom: 28px;
}

.lo-article__body {
  font-size: 17px;
  line-height: 1.85;
  color: oklch(18% 0.01 55);
}

.lo-article__body p { margin-bottom: 22px; }

/* Lettrine */
.lo-article__body > p:first-child::first-letter {
  font-family: var(--lo-font-serif);
  font-size: 72px;
  line-height: 0.8;
  float: left;
  margin: 6px 10px 0 0;
  color: var(--lo-terra);
}

/* Pull-quote */
.lo-pullquote {
  font-family: var(--lo-font-serif);
  font-size: 26px;
  font-style: italic;
  line-height: 1.35;
  color: var(--lo-terra);
  border-left: 3px solid var(--lo-honey);
  padding: 6px 0 6px 28px;
  margin: 36px 0;
  font-weight: 400;
}

/* Image inline dans l'article */
.lo-article__img-inline {
  width: 100%;
  margin: 32px 0 8px;
  overflow: hidden;
}
.lo-article__img-inline img {
  width: 100%;
  display: block;
  object-fit: cover;
  max-height: 460px;
}
.lo-article__caption {
  font-size: 12px;
  font-style: italic;
  color: var(--lo-ink-lt);
  margin-bottom: 32px;
}

/* Conteneur responsive pour iframes Power BI (et vidéos embed) */
.lo-embed-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  margin-bottom: 32px;
}

.lo-embed-wrap iframe,
.lo-embed-wrap video {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  border: 0;
}

/* ════════════════════════════════
   PUBLICITÉ À LA UNE
════════════════════════════════ */
.lo-ad-featured {
  padding-top: 48px;
}

.lo-ad-featured__inner {
  border: 1px solid var(--lo-rule);
  overflow: hidden;
}

/* Image au format naturel — bandeau, carré, portrait : tout s'adapte */
.lo-ad-featured__img {
  width: 100%;
  height: auto;
  display: block;
  max-height: 480px;
  object-fit: contain;
  background: var(--lo-cream);
}

.lo-ad-featured__body {
  padding: 28px 32px;
}

.lo-ad-featured__label {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--lo-honey);
  margin-bottom: 10px;
}

.lo-ad-featured__title {
  font-family: var(--lo-font-serif);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 400;
  color: var(--lo-ink);
  margin-bottom: 12px;
  line-height: 1.2;
}

.lo-ad-featured__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--lo-ink-mid);
  margin-bottom: 10px;
}

.lo-ad-featured__merchant {
  font-size: 11px;
  letter-spacing: 0.10em;
  color: var(--lo-ink-lt);
}

/* ════════════════════════════════
   FOOTER
════════════════════════════════ */
.lo-footer {
  background: var(--lo-header-bg);
  padding: clamp(32px, 5vw, 56px) clamp(24px, 5vw, 80px);
  margin-top: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.lo-footer__logo {
  height: 48px;
  width: auto;
  opacity: 0.8;
}

.lo-footer__links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0; padding: 0;
}

.lo-footer__links a {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: oklch(72% 0.03 65);
  text-decoration: none;
  transition: color .2s;
}
.lo-footer__links a:hover { color: var(--lo-honey); }

.lo-footer__copy {
  font-size: 11px;
  color: oklch(68% 0.02 60);
}

/* ════════════════════════════════
   UTILITAIRES / ANIMATIONS
════════════════════════════════ */
.lo-fade-in {
  animation: loFadeUp .35s ease both;
}
@keyframes loFadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Placeholder image (si pas de photo sur l'article) */
.lo-img-placeholder {
  width: 100%; height: 100%;
  background: repeating-linear-gradient(
    45deg,
    oklch(88% 0.02 68) 0px, oklch(88% 0.02 68) 2px,
    oklch(93% 0.015 72) 2px, oklch(93% 0.015 72) 14px
  );
  display: flex; align-items: center; justify-content: center;
}

/* ════════════════════════════════
   BURGER (caché sur desktop)
════════════════════════════════ */
.lo-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 4px;
  margin-left: auto;
  flex-shrink: 0;
}

.lo-burger__bar {
  display: block;
  width: 24px;
  height: 2px;
  background: oklch(75% 0.02 70);
  transition: transform .25s ease, opacity .2s ease;
}

/* Animation → croix quand ouvert */
.lo-header--open .lo-burger__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.lo-header--open .lo-burger__bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.lo-header--open .lo-burger__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ════════════════════════════════
   RESPONSIVE — BURGER (≤ 1200px)
   Couvre iPad mini 6e gen paysage (1133px) + tablettes + smartphones.
════════════════════════════════ */
@media (max-width: 1200px) {

  /* ── Header ── */
  .lo-header__main {
    flex-wrap: wrap;
    padding: 12px 0 12px;
    gap: 0;
    align-items: center;
  }

  /* Tagline : masquer "Le Croisic", glisser le sous-titre entre logo et burger */
  .lo-header__tagline {
    order: 2;
    flex: 1;
    font-size: 10px;
    letter-spacing: 0.10em;
    text-align: left;
    padding: 0 10px;
    line-height: 1.4;
    white-space: normal;
  }
  .lo-header__tagline-place { display: none; }

  /* Burger visible */
  .lo-burger {
    display: flex;
    order: 3;
    margin-left: 0;
  }

  /* Nav cachée par défaut, sous la ligne logo/tagline/burger */
  #lo-nav {
    display: none;
    width: 100%;
    order: 4;
    border-top: 1px solid oklch(28% 0.02 50);
    margin-top: 12px;
  }

  .lo-header--open #lo-nav { display: block; }

  .lo-header__nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 6px 0 10px;
  }

  .lo-header__nav li { width: 100%; }

  .lo-header__nav a {
    display: block;
    padding: 11px 4px;
    font-size: 15px;
    letter-spacing: 0.08em;
  }

  .lo-header__nav-sep { display: none; }
}


/* ════════════════════════════════
   RESPONSIVE — GRILLES (≤ 900px)
════════════════════════════════ */
@media (max-width: 900px) {
  /* Inverser l'ordre titre/image sur les cartes en mobile/tablette portrait */
  .lo-card {
    flex-direction: column-reverse;
  }

  /* ── Grille : 3 col → 2 col ── */
  .lo-grid { grid-template-columns: repeat(2, 1fr); }

  .lo-card--featured {
    grid-column: span 2;
    display: flex;
    flex-direction: column;
  }
  .lo-card--featured .lo-card__img {
    height: auto;
    aspect-ratio: 16 / 7;
  }
  .lo-card--featured .lo-card__body { justify-content: flex-start; }

  /* ── Mosaïque : 4 col → 2 col ── */
  .lo-mosaic { grid-template-columns: repeat(2, 1fr); }

  /* ── Footer ── */
  .lo-footer { gap: 20px; }
}

/* ════════════════════════════════
   RESPONSIVE — MOBILE PORTRAIT (≤ 540px)
════════════════════════════════ */
@media (max-width: 540px) {

  .lo-header { padding: 0 20px; }
  .lo-header__logo { height: 44px; }

  /* ── Grille : 2 col → 1 col ── */
  .lo-grid { grid-template-columns: 1fr; }

  .lo-card--featured { grid-column: span 1; }
  .lo-card--featured .lo-card__img { aspect-ratio: 3 / 2; }

  /* ── Mosaïque : 2 col → 1 col ── */
  .lo-mosaic { grid-template-columns: 1fr; }
  .lo-mosaic__cell { height: 200px; }

  /* ── Hero ── */
  .lo-hero { height: clamp(320px, 60vh, 480px); }

  /* ── Article ── */
  .lo-article__byline { flex-wrap: wrap; gap: 6px 12px; }

  .lo-article__body > p:first-child::first-letter {
    font-size: 1em;
    line-height: inherit;
    float: none;
    margin: 0;
    color: inherit;
  }

  /* ── Footer ── */
  .lo-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .lo-footer__links { flex-wrap: wrap; gap: 16px; }
}