/* ============================================================
   CIL SPC — Vies de quartier — Design system
   Palette imposée par le brief : bleu institutionnel, blanc,
   gris clair, vert Confluence, doré patrimoine lyonnais.
   Contrainte technique : intégration iframe Wix => AUCUN
   position:fixed. Les panneaux (détail / formulaire) sont des
   sections en flux normal, affichées/masquées et scrollées
   dans la vue, jamais en overlay fixe.
   ============================================================ */

:root {
  /* --- Couleurs --- */
  --bleu:        #1B4B66;
  --bleu-fonce:  #123246;
  --bleu-clair:  #E8F0F4;
  --vert:        #2E7D5B;
  --vert-clair:  #E5F2EC;
  --dore:        #C9A227;
  --dore-clair:  #F7EFD8;
  --blanc:       #FFFFFF;
  --gris-clair:  #F4F6F7;
  --gris:        #6B7780;
  --gris-fonce:  #2C3439;
  --rouge:       #B3261E;

  /* --- Typographie --- */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Outfit', 'Segoe UI', sans-serif;

  /* --- Forme --- */
  --radius-s: 8px;
  --radius-m: 14px;
  --radius-l: 22px;
  --ombre: 0 4px 18px rgba(27, 75, 102, 0.10);
  --ombre-hover: 0 10px 30px rgba(27, 75, 102, 0.16);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--gris-fonce);
  background: var(--gris-clair);
  line-height: 1.55;
}

img { max-width: 100%; display: block; }

a { color: var(--bleu); }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------------- Header ---------------- */
.site-header {
  background: var(--blanc);
  border-bottom: 1px solid #E3E8EA;
  position: sticky; /* sticky OK dans un iframe, contrairement à fixed */
  top: 0;
  z-index: 20;
}
.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-display);
}
.brand__title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--bleu);
}
.brand__subtitle {
  font-size: 0.85rem;
  color: var(--dore);
  font-style: italic;
}
.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  border: none;
  border-radius: var(--radius-s);
  padding: 11px 22px;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--bleu);
  color: var(--blanc);
  box-shadow: var(--ombre);
}
.btn-primary:hover { background: var(--bleu-fonce); box-shadow: var(--ombre-hover); }
.btn-gold {
  background: var(--dore);
  color: var(--bleu-fonce);
}
.btn-outline {
  background: transparent;
  color: var(--bleu);
  border: 1.5px solid var(--bleu);
}
.btn-text {
  background: none;
  color: var(--gris);
  padding: 8px 10px;
}

/* ---------------- Hero ---------------- */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--bleu) 0%, var(--bleu-fonce) 100%);
  color: var(--blanc);
  overflow: hidden;
  padding: 56px 0 44px;
}
/* Motif topographique discret évoquant la presqu'île — signature visuelle */
.hero__motif {
  position: absolute;
  right: -60px;
  top: -40px;
  width: 420px;
  height: 420px;
  opacity: 0.14;
  pointer-events: none;
}
.hero__content { position: relative; max-width: 620px; }
.hero__eyebrow {
  font-size: 0.78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--dore);
  font-weight: 600;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.2vw, 3rem);
  font-weight: 600;
  margin: 10px 0 14px;
  line-height: 1.12;
}
.hero p {
  font-size: 1.05rem;
  color: #DCE8EE;
  margin: 0 0 26px;
  max-width: 520px;
}
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------------- Filtres ---------------- */
.filters {
  background: var(--blanc);
  border-bottom: 1px solid #E3E8EA;
  padding: 16px 0;
}
.filters__row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.search-input {
  flex: 1 1 220px;
  padding: 10px 14px;
  border-radius: var(--radius-s);
  border: 1.5px solid #DCE3E6;
  font-family: var(--font-body);
  font-size: 0.94rem;
}
.search-input:focus, select:focus, textarea:focus, input:focus {
  outline: 2px solid var(--dore);
  outline-offset: 1px;
}
.chip-row { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  border: 1.5px solid #DCE3E6;
  background: var(--blanc);
  border-radius: 999px;
  padding: 7px 15px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  color: var(--gris-fonce);
  transition: all .15s ease;
}
.chip.active, .chip:hover { border-color: var(--bleu); background: var(--bleu-clair); color: var(--bleu); }
.select-sort {
  padding: 10px 12px;
  border-radius: var(--radius-s);
  border: 1.5px solid #DCE3E6;
  background: var(--blanc);
  font-family: var(--font-body);
}

/* ---------------- Grille de publications ---------------- */
.feed { padding: 34px 0 60px; }
.feed__count { color: var(--gris); font-size: 0.9rem; margin-bottom: 18px; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 22px;
}
.card {
  background: var(--blanc);
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: var(--ombre);
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease;
  border-top: 3px solid var(--dore);
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--ombre-hover); }
.card__img { width: 100%; height: 170px; object-fit: cover; background: var(--gris-clair); }
.card__img--empty {
  display: flex; align-items: center; justify-content: center;
  color: var(--gris); font-family: var(--font-display); font-style: italic;
  background: var(--vert-clair);
}
.card__body { padding: 16px 18px 18px; flex: 1; display: flex; flex-direction: column; }
.card__cat {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.card__title {
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 600;
  color: var(--bleu-fonce);
  margin: 0 0 8px;
}
.card__summary { font-size: 0.9rem; color: var(--gris); flex: 1; margin: 0 0 12px; }
.card__meta {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.78rem; color: var(--gris); border-top: 1px solid #EEF1F2; padding-top: 10px;
}

.empty-state {
  text-align: center; padding: 60px 20px; color: var(--gris);
}
.empty-state h3 { font-family: var(--font-display); color: var(--bleu); font-size: 1.4rem; }

/* ---------------- Panneau détail / formulaire (en flux, PAS d'overlay fixed) ---------------- */
.panel {
  display: none;
  background: var(--blanc);
  border-top: 4px solid var(--vert);
}
.panel.is-open { display: block; }
.panel__inner { padding: 40px 0 60px; }
.panel__close { margin-bottom: 18px; }

.detail__cat { font-weight: 700; font-size: 0.78rem; text-transform: uppercase; letter-spacing: .05em; }
.detail h2 { font-family: var(--font-display); font-size: 2.1rem; color: var(--bleu-fonce); margin: 8px 0 6px; }
.detail__meta { color: var(--gris); font-size: 0.88rem; margin-bottom: 22px; }
.detail__text { font-size: 1.02rem; white-space: pre-wrap; margin-bottom: 26px; }

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-bottom: 26px; }
.gallery img {
  width: 100%; height: 130px; object-fit: cover; border-radius: var(--radius-s);
  cursor: zoom-in; transition: transform .15s ease;
}
.gallery img:hover { transform: scale(1.03); }

/* Zoom d'image : reste en flux (pas de position:fixed), s'affiche au-dessus du contenu via un fort z-index et un ancrage sur un wrapper pleine hauteur */
.zoom-layer {
  display: none;
  position: absolute;
  inset: 0;
  background: rgba(18, 50, 70, 0.92);
  z-index: 50;
  align-items: center;
  justify-content: center;
  padding: 30px;
}
.zoom-layer.is-open { display: flex; }
.zoom-layer img { max-height: 80vh; border-radius: var(--radius-s); }
.zoom-layer__close {
  position: absolute; top: 18px; right: 24px;
  background: var(--blanc); border: none; border-radius: 50%;
  width: 38px; height: 38px; font-size: 1.1rem; cursor: pointer;
}

/* ---------------- Formulaire ---------------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

label { display: block; font-weight: 600; font-size: 0.88rem; margin-bottom: 6px; color: var(--bleu-fonce); }
.hint { font-weight: 400; color: var(--gris); font-size: 0.8rem; }
input[type=text], input[type=email], select, textarea {
  width: 100%; padding: 11px 13px; border-radius: var(--radius-s);
  border: 1.5px solid #DCE3E6; font-family: var(--font-body); font-size: 0.95rem;
  background: var(--blanc);
}
textarea { resize: vertical; min-height: 140px; }

.file-drop {
  border: 2px dashed #C7D2D6; border-radius: var(--radius-m);
  padding: 26px; text-align: center; color: var(--gris); cursor: pointer;
  transition: border-color .15s ease, background .15s ease;
}
.file-drop:hover { border-color: var(--vert); background: var(--vert-clair); }
.file-preview { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.file-preview__item { position: relative; width: 84px; height: 84px; }
.file-preview__item img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-s); }
.file-preview__remove {
  position: absolute; top: -6px; right: -6px; background: var(--rouge); color: var(--blanc);
  border: 2px solid var(--blanc); border-radius: 50%; width: 22px; height: 22px; font-size: .75rem;
  cursor: pointer; line-height: 1;
}

.consent-row { display: flex; align-items: flex-start; gap: 10px; margin: 6px 0 4px; }
.consent-row input { width: auto; margin-top: 3px; }
.consent-row label { font-weight: 400; font-size: 0.85rem; color: var(--gris-fonce); }

.honeypot-field { position: absolute; left: -9999px; opacity: 0; height: 0; }

.form-msg { margin-top: 16px; padding: 12px 16px; border-radius: var(--radius-s); font-size: 0.9rem; }
.form-msg--ok { background: var(--vert-clair); color: #1E5A40; }
.form-msg--err { background: #FBEAE9; color: var(--rouge); }

/* ---------------- Footer ---------------- */
.site-footer {
  background: var(--bleu-fonce); color: #C7D6DD; padding: 32px 0; font-size: 0.85rem;
}
.site-footer a { color: var(--dore); text-decoration: none; }
.site-footer__links { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 10px; }

/* ---------------- Divers ---------------- */
.skeleton { background: linear-gradient(90deg, #ECEFF0 25%, #F6F7F8 37%, #ECEFF0 63%); background-size: 400% 100%; animation: shimmer 1.4s infinite; border-radius: var(--radius-l); height: 260px; }
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }

.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}