/* ============================================================
   Songon Park Resort — feuille de style
   Palette : brun café / crème latte / bordeaux profond / olive
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  color-scheme: light;

  --bg: #f4ead8;
  --bg-deep: #ecdfc7;
  --surface: #fbf5e9;
  --surface-2: #f7eedd;
  --ink: #3a2415;
  --ink-soft: #5c4331;
  --muted: #7a6250;
  --accent: #6b1f1a;
  --accent-ink: #fdf6ea;
  --secondary: #5a5e3a;
  --line: #d9c8ab;
  --line-soft: #e4d6bd;
  --shadow: 0 18px 40px -28px rgb(58 36 21 / 0.55);

  --wrap: 1240px;
  --gutter: clamp(20px, 5vw, 72px);
  --section-y: clamp(64px, 9vw, 118px);
  --radius: 14px;

  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
}

html[data-theme="dark"] {
  color-scheme: dark;

  --bg: #1a1310;
  --bg-deep: #221a15;
  --surface: #241b16;
  --surface-2: #2b211a;
  --ink: #f3e7d6;
  --ink-soft: #ddcbb5;
  --muted: #b6a08a;
  --accent: #e0a08a;
  --accent-ink: #2a1410;
  --secondary: #b9bd8a;
  --line: #3d2f26;
  --line-soft: #33271f;
  --shadow: 0 18px 40px -28px rgb(0 0 0 / 0.8);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.012em;
  line-height: 1.1;
  margin: 0;
  text-wrap: balance;
}
p { margin: 0; text-wrap: pretty; }
a { color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ---------- Layout helpers ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
section { padding-block: var(--section-y); }

.label {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--secondary);
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.label::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--secondary);
  flex: none;
}

.section-head { max-width: 62ch; display: grid; gap: 1rem; margin-bottom: clamp(32px, 5vw, 56px); }
.section-head h2 { font-size: clamp(1.9rem, 4.2vw, 3rem); }
.section-head p { color: var(--ink-soft); font-size: 1.0625rem; }

/* ---------- Placeholders (à remplacer) ---------- */
.ph {
  color: var(--muted);
  border-bottom: 1.5px dotted var(--muted);
  font-style: italic;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-soft);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-height: 72px;
  padding-block: 0.6rem;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  text-decoration: none;
  margin-right: auto;
}
.brand-mark {
  font-family: var(--serif);
  font-size: 1.32rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.brand-sub {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.nav {
  display: none;
  gap: 1.5rem;
  font-size: 0.9rem;
}
.nav a {
  text-decoration: none;
  color: var(--ink-soft);
  padding-block: 0.5rem;
  border-bottom: 1.5px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}
.nav a:hover { color: var(--accent); border-bottom-color: var(--accent); }

.header-actions { display: flex; align-items: center; gap: 0.5rem; }

.theme-toggle {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease;
}
.theme-toggle:hover { border-color: var(--accent); }
.theme-toggle svg { width: 19px; height: 19px; }
.theme-toggle .icon-sun { display: none; }
html[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
html[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 46px;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 0.94rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: color-mix(in oklab, var(--accent) 84%, black); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: color-mix(in oklab, var(--ink) 32%, transparent);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-header { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: min(84vh, 760px);
  display: grid;
  align-items: end;
  padding-block: 0;
  overflow: hidden;
  isolation: isolate;
}
.hero img.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(to top, rgb(28 16 8 / 0.86) 0%, rgb(28 16 8 / 0.42) 46%, rgb(28 16 8 / 0.18) 100%);
}
.hero .wrap {
  padding-block: clamp(56px, 9vw, 104px);
  color: #fdf6ea;
  display: grid;
  gap: 1.35rem;
  max-width: 900px;
}
.hero .label { color: #e9d3a8; }
.hero .label::before { background: #e9d3a8; }
.hero h1 {
  font-size: clamp(2.4rem, 6.6vw, 4.6rem);
  font-weight: 400;
  letter-spacing: -0.025em;
}
.hero h1 em {
  font-style: italic;
  color: #f0d9a8;
}
.hero p.lede {
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
  max-width: 56ch;
  color: #f0e3d2;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 0.4rem; }
.hero .btn-primary { background: #f0d9a8; color: #2a1a0d; }
.hero .btn-primary:hover { background: #fdf6ea; }
.hero .btn-ghost { color: #fdf6ea; border-color: rgb(253 246 234 / 0.55); }
.hero .btn-ghost:hover { border-color: #fdf6ea; color: #fdf6ea; background: rgb(253 246 234 / 0.12); }

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.6rem;
  margin-top: 0.6rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgb(253 246 234 / 0.28);
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  color: #e9dcc9;
}
.hero-facts li { display: flex; align-items: center; gap: 0.5rem; }
.hero-facts li::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #f0d9a8;
  flex: none;
}

/* ---------- Bandeau d'accroche ---------- */
.intro { padding-block: clamp(56px, 8vw, 96px); background: var(--bg-deep); }
.intro-grid {
  display: grid;
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}
.intro h2 { font-size: clamp(1.8rem, 3.8vw, 2.7rem); }
.intro-body { display: grid; gap: 1.1rem; color: var(--ink-soft); }
.intro-body p:first-child { font-size: 1.14rem; color: var(--ink); }

/* ---------- Séjours / hébergement ---------- */
.stays-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(18px, 2.4vw, 28px);
}
.stay {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
}
.stay img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.stay-body { padding: 1.4rem 1.5rem 1.6rem; display: grid; gap: 0.65rem; }
.stay-body h3 { font-size: 1.35rem; }
.stay-body p { color: var(--ink-soft); font-size: 0.97rem; }
.stay-meta {
  margin-top: 0.35rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--secondary);
}

/* ---------- Expériences (index dépliable) ---------- */
.experiences { background: var(--bg-deep); }
.index-list {
  border-top: 1px solid var(--line);
}
.index-item {
  border-bottom: 1px solid var(--line);
}
.index-item summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(0.9rem, 2.5vw, 2rem);
  padding-block: clamp(1.1rem, 2.4vw, 1.6rem);
  min-height: 64px;
}
.index-item summary::-webkit-details-marker { display: none; }
.index-num {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.index-title {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.8vw, 1.85rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  transition: color 160ms ease;
}
.index-item summary:hover .index-title { color: var(--accent); }
.index-plus {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  position: relative;
  flex: none;
  transition: border-color 160ms ease, background 160ms ease;
}
.index-plus::before,
.index-plus::after {
  content: "";
  position: absolute;
  background: var(--ink-soft);
  transition: transform 220ms ease, background 160ms ease;
}
.index-plus::before { width: 12px; height: 1.5px; }
.index-plus::after { width: 1.5px; height: 12px; }
.index-item[open] .index-plus { border-color: var(--accent); background: var(--accent); }
.index-item[open] .index-plus::before,
.index-item[open] .index-plus::after { background: var(--accent-ink); }
.index-item[open] .index-plus::after { transform: scaleY(0); }
.index-item summary:hover .index-plus { border-color: var(--accent); }

.index-panel {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.8rem);
  padding-bottom: clamp(1.4rem, 3vw, 2rem);
  padding-left: calc(0.78rem + clamp(0.9rem, 2.5vw, 2rem) + 0.78rem);
  padding-right: 0;
}
.index-panel p { color: var(--ink-soft); max-width: 62ch; }
.index-panel img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 10px;
}
.index-panel .index-note {
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--secondary);
}

/* ---------- Tables ---------- */
.tables-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(18px, 2.4vw, 28px);
}
.table-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 3vw, 2rem);
  background: var(--surface);
  display: grid;
  gap: 0.7rem;
  align-content: start;
}
.table-card h3 { font-size: 1.4rem; }
.table-card p { color: var(--ink-soft); font-size: 0.97rem; }
.table-card .table-when {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--secondary);
  padding-top: 0.7rem;
  border-top: 1px solid var(--line-soft);
}

/* ---------- Village & zoo ---------- */
.village {
  background: var(--accent);
  color: var(--accent-ink);
}
.village .label { color: var(--accent-ink); }
.village .label::before { background: var(--accent-ink); }
.village .section-head p { color: var(--accent-ink); }
.village p { color: var(--accent-ink); }
.village-grid {
  display: grid;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
}
.village-grid img {
  border-radius: var(--radius);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}
.village-list { display: grid; gap: 1.1rem; margin-top: 1.6rem; }
.village-list li {
  display: grid;
  gap: 0.2rem;
  padding-left: 1.1rem;
  border-left: 2px solid color-mix(in oklab, var(--accent-ink) 45%, transparent);
}
.village-list strong {
  font-family: var(--serif);
  font-size: 1.12rem;
  font-weight: 500;
}
.village-list span { color: var(--accent-ink); font-size: 0.95rem; }

/* ---------- Séminaires ---------- */
.seminar-grid {
  display: grid;
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}
.seminar-facts {
  display: grid;
  gap: 1rem;
  margin-top: 1.6rem;
}
.seminar-facts li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: baseline;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line-soft);
}
.seminar-facts b {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  min-width: 3.6rem;
}
.seminar-facts span { color: var(--ink-soft); font-size: 0.97rem; }
.seminar-photo {
  border-radius: var(--radius);
  aspect-ratio: 3 / 4;
  object-fit: cover;
  width: 100%;
}

/* ---------- Infos pratiques ---------- */
.practical { background: var(--bg-deep); }
.practical-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: clamp(20px, 3vw, 36px);
}
.practical-card { display: grid; gap: 0.55rem; align-content: start; }
.practical-card h3 {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--secondary);
}
.practical-card p { color: var(--ink-soft); font-size: 0.97rem; }
.practical-card a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.contact-aside { display: grid; gap: 1.1rem; }
.contact-aside h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
.contact-aside p { color: var(--ink-soft); max-width: 46ch; }
.contact-lines { display: grid; gap: 0.9rem; margin-top: 0.6rem; }
.contact-lines li { display: grid; gap: 0.1rem; }
.contact-lines b {
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--secondary);
}
.contact-lines span, .contact-lines a { color: var(--ink); font-size: 1rem; }

.form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 3.4vw, 2.4rem);
  display: grid;
  gap: 1.05rem;
  box-shadow: var(--shadow);
}
.field { display: grid; gap: 0.4rem; }
.field label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--secondary);
}
.field input,
.field select,
.field textarea {
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.72rem 0.85rem;
  min-height: 46px;
  width: 100%;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible { outline: 3px solid var(--accent); outline-offset: 1px; }
.form-row { display: grid; gap: 1.05rem; }
.form .btn { width: 100%; }
.form-status { font-size: 0.92rem; color: var(--ink-soft); }
.form-status[data-state="ok"] { color: var(--secondary); font-weight: 600; }
.form-status[data-state="err"] { color: var(--accent); font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
  padding-block: clamp(40px, 6vw, 64px) 0;
}
.footer-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-bottom: clamp(32px, 5vw, 48px);
}
.footer-brand { display: grid; gap: 0.7rem; max-width: 34ch; }
.footer-brand .brand-mark { font-size: 1.5rem; }
.footer-brand p { color: var(--ink-soft); font-size: 0.95rem; }
.footer-col h4 {
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 0.8rem;
}
.footer-col ul { display: grid; gap: 0.5rem; }
.footer-col a, .footer-col li {
  color: var(--ink-soft);
  font-size: 0.95rem;
  text-decoration: none;
}
.footer-col a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-block: 1.2rem 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--muted);
}
.attribution { font-size: 0.8rem; color: var(--muted); margin: 0; }
.attribution a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.attribution a:hover { color: var(--ink); }

/* ---------- Reveal (progressive, jamais bloquant) ---------- */
@keyframes fadeRise {
  from { opacity: 0; translate: 0 14px; }
  to { opacity: 1; translate: 0 0; }
}
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .reveal {
      animation: fadeRise 420ms cubic-bezier(.2, .7, .1, 1) both;
      animation-timeline: view();
      animation-range: entry 0% cover 22%;
    }
  }
}

/* ---------- Responsive ---------- */
@media (min-width: 720px) {
  .form-row { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.6fr 1fr 1fr; }
  .index-panel { grid-template-columns: 1.15fr 1fr; align-items: start; }
  .index-panel p { grid-column: 1; }
  .index-panel img { grid-column: 2; grid-row: 1 / span 3; aspect-ratio: 4 / 3; }
  .index-panel .index-note { grid-column: 1; }
}

@media (min-width: 900px) {
  .nav { display: flex; }
  .btn-header { display: inline-flex; }
  .intro-grid { grid-template-columns: 0.9fr 1.1fr; }
  .village-grid { grid-template-columns: 1fr 1.05fr; }
  .seminar-grid { grid-template-columns: 1.15fr 0.85fr; }
  .contact-grid { grid-template-columns: 0.9fr 1.1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}