/* ============================================================
   SERENITY ESCAPE — Guide voyageurs
   Même design system que serenityescapemarseille.fr
   Palette stricte : terracotta + bleu profond + sable + crème.
   Aucun gris neutre, aucun doré.
   ============================================================ */

:root {
  --blue-deep: #16384F;
  --blue-sea:  #1B4965;
  --blue-slate:#5C6E78;
  --terra:      #E07A5F;
  --terra-dark: #C85A3F;
  --sand:  #F4E9DC;
  --cream: #FDFBF7;
  --white: #FFFFFF;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Figtree", system-ui, -apple-system, sans-serif;

  --maxw: 1080px;
  --radius: 16px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--blue-deep);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
a { color: inherit; text-decoration: none; }

/* ============================================================
   BARRE SUPÉRIEURE
   ============================================================ */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 4vw;
  background: rgba(22, 56, 79, 0.96);
  backdrop-filter: blur(12px);
}
.brand { display: flex; align-items: center; gap: 0.7rem; color: var(--white); }
.brand svg { flex: none; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font-family: var(--font-display); font-weight: 300; font-size: 1.15rem; }
.brand__name b { font-weight: 500; }
.brand__sub {
  font-size: 0.55rem; font-weight: 600; letter-spacing: 0.34em;
  text-transform: uppercase; color: var(--terra); margin-top: 0.35rem;
}
.lang { display: flex; align-items: center; gap: 0.5rem; }
.lang__btn {
  background: none; border: none; cursor: pointer;
  font-family: var(--font-body); font-weight: 600; font-size: 0.78rem;
  letter-spacing: 0.08em; padding: 0.2rem 0.1rem;
  color: rgba(255,255,255,0.55); transition: color 0.35s var(--ease);
}
.lang__btn:hover { color: var(--white); }
.lang__btn.is-active { color: var(--terra); }
.lang__sep { width: 1px; height: 12px; background: rgba(255,255,255,0.3); }

/* ============================================================
   COUVERTURE
   ============================================================ */
.cover {
  background: linear-gradient(165deg, var(--blue-sea) 0%, var(--blue-deep) 100%);
  color: var(--white);
  text-align: center;
  padding: clamp(3.5rem, 9vw, 7rem) 6vw clamp(3rem, 7vw, 5.5rem);
}
.cover-eyebrow {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--terra);
}
.cover-title {
  font-family: var(--font-display); font-weight: 300;
  font-size: clamp(3rem, 1.8rem + 5.5vw, 5.5rem);
  line-height: 1; letter-spacing: -0.02em; margin: 1.1rem 0 0.5rem;
}
.cover-subtitle {
  font-family: var(--font-display); font-style: italic; font-weight: 300;
  font-size: clamp(1.1rem, 1rem + 0.6vw, 1.5rem); color: var(--terra);
}
.ornament { color: rgba(255,255,255,0.35); margin: 1.8rem 0; letter-spacing: 0.3em; }
.cover-intro {
  max-width: 60ch; margin: 0 auto;
  color: rgba(255,255,255,0.86); font-size: 1.06rem;
}
.cover-footer {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 1.6rem;
  margin-top: 2.6rem; font-size: 0.72rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: rgba(255,255,255,0.5);
}

/* ============================================================
   NAVIGATION DES CHAPITRES
   ============================================================ */
.chapters-nav {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem;
  padding: 1.4rem 4vw; background: var(--sand);
  position: sticky; top: 58px; z-index: 40;
}
.chapters-nav a {
  font-size: 0.85rem; font-weight: 500; color: var(--blue-sea);
  padding: 0.42rem 0.95rem; border-radius: 100px;
  border: 1px solid transparent;
  transition: all 0.3s var(--ease);
}
.chapters-nav a:hover { background: var(--cream); border-color: var(--terra); color: var(--terra); }

/* ============================================================
   CHAPITRES
   ============================================================ */
.chapter { padding: clamp(3rem, 6vw, 5rem) 0; }
.chapter > * { width: min(var(--maxw), 90vw); margin-inline: auto; }
.chapter:nth-of-type(even) { background: var(--sand); }

.chapter-eyebrow {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--terra);
}
.chapter-title {
  font-family: var(--font-display); font-weight: 300;
  font-size: clamp(2rem, 1.4rem + 2.6vw, 3.2rem);
  line-height: 1.05; letter-spacing: -0.015em;
  margin: 0.7rem 0 0.9rem; color: var(--blue-deep);
}
.chapter-intro { color: var(--blue-slate); max-width: 62ch; font-size: 1.05rem; }

/* ---------- Sous-catégories ---------- */
.subcategory { margin-top: clamp(2rem, 4vw, 3rem); }
.subcategory-header {
  display: flex; align-items: baseline; gap: 1rem; flex-wrap: wrap;
  padding-bottom: 0.7rem; margin-bottom: 1.5rem;
  border-bottom: 1px solid rgba(224, 122, 95, 0.3);
}
.subcategory-title {
  font-family: var(--font-display); font-weight: 400; font-size: 1.3rem;
  color: var(--blue-deep);
}
.subcategory-label {
  margin-left: auto;
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--terra);
}

/* ---------- Grille d'adresses ---------- */
.places-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.1rem;
}
.place {
  background: var(--cream);
  border: 1px solid rgba(22, 56, 79, 0.09);
  border-radius: var(--radius);
  padding: 1.3rem 1.4rem;
  box-shadow: 0 14px 30px -26px rgba(22, 56, 79, 0.5);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.3s var(--ease);
}
.chapter:nth-of-type(even) .place { background: var(--white); }
.place:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 44px -26px rgba(22, 56, 79, 0.55);
  border-color: rgba(224, 122, 95, 0.4);
}
.place-header { display: flex; align-items: baseline; gap: 0.55rem; flex-wrap: wrap; }
.place-num {
  font-family: var(--font-display); font-weight: 300;
  font-size: 0.95rem; color: var(--terra); flex: none;
}
.place-name {
  font-family: var(--font-display); font-weight: 500;
  font-size: 1.12rem; color: var(--blue-deep); line-height: 1.25;
}
.place-star { color: var(--terra); font-size: 0.85rem; }
.place-price { margin-left: auto; font-size: 0.8rem; font-weight: 600; color: var(--blue-slate); }
.place-tag {
  font-size: 0.78rem; color: var(--blue-sea);
  background: var(--sand); display: inline-block;
  padding: 0.24rem 0.7rem; border-radius: 100px; margin: 0.6rem 0 0.7rem;
}
.chapter:nth-of-type(even) .place-tag { background: var(--sand); }
.place-desc { font-size: 0.94rem; color: var(--blue-slate); }
.place-ig {
  display: inline-block; margin-top: 0.8rem;
  font-size: 0.82rem; font-weight: 600; color: var(--terra);
  transition: color 0.3s var(--ease);
}
.place-ig:hover { color: var(--terra-dark); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--blue-deep);
  color: rgba(244, 233, 220, 0.82);
  text-align: center;
  padding: clamp(3rem, 6vw, 4.5rem) 6vw 2.2rem;
}
.footer__mark { margin: 0 auto 1.1rem; display: block; }
.footer__name {
  font-family: var(--font-display); font-weight: 300;
  font-size: 1.7rem; color: var(--white); line-height: 1;
}
.footer__name b { font-weight: 500; }
.footer__sub {
  font-size: 0.66rem; font-weight: 600; letter-spacing: 0.4em;
  text-transform: uppercase; color: var(--terra); margin: 0.55rem 0 1.4rem;
}
.footer__site {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-weight: 600; font-size: 0.98rem; color: var(--white);
  border: 1.5px solid rgba(253, 251, 247, 0.28);
  padding: 0.8rem 1.7rem; border-radius: 100px;
  transition: all 0.35s var(--ease);
}
.footer__site:hover { background: var(--terra); border-color: var(--terra); transform: translateY(-2px); }
.footer__tag {
  font-family: var(--font-display); font-style: italic;
  color: var(--terra); font-size: 1.1rem; margin-top: 1.8rem;
}
.footer__bottom {
  margin-top: 2.2rem; padding-top: 1.6rem;
  border-top: 1px solid rgba(244, 233, 220, 0.14);
  font-size: 0.82rem; color: rgba(244, 233, 220, 0.55);
}

/* ============================================================
   BASCULE DE LANGUE
   ============================================================ */
[data-lang-block] { display: none; }
[data-lang-block].is-visible { display: block; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 640px) {
  .places-grid { grid-template-columns: 1fr; }
  .chapters-nav { top: 54px; padding: 1rem 4vw; gap: 0.4rem; }
  .chapters-nav a { font-size: 0.78rem; padding: 0.35rem 0.75rem; }
  .subcategory-label { margin-left: 0; flex-basis: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .place { transition: none; }
}