/* ==========================================================================
   Le Serpent et la Grue — feuille de styles
   ========================================================================== */

:root {
  --bg: #f4efe6;
  --surface: #fffdf8;
  --ink: #2a241d;
  --ink-soft: #5a4f44;
  --muted: #8a7d6e;
  --line: #e2d9c8;
  --accent: #8c2f1f;
  --accent-dark: #6e2417;
  --green: #3f5a45;
  --brown: #6b4f3a;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(42, 36, 29, 0.08);
  --maxw: 1120px;
  --font-serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--accent); text-decoration: none; transition: color .2s ease; }
a:hover, a:focus { color: var(--accent-dark); }

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: .01em;
  color: var(--ink);
}
h1 { font-size: clamp(2.4rem, 6vw, 4rem); margin: 0 0 .4em; }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 0 0 .6em; }
h3 { font-size: 1.4rem; margin: 0 0 .4em; }

p { margin: 0 0 1em; }

/* Skip link accessibilité */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--bg);
  padding: .75rem 1rem;
  z-index: 100;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

/* Conteneurs */
.container {
  width: min(100% - 2.5rem, var(--maxw));
  margin-inline: auto;
}
.narrow { max-width: 760px; }
.center { text-align: center; }

/* ---------- En-tête ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 239, 230, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: .9rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  color: var(--ink);
}
.brand-logo { width: 48px; height: 48px; object-fit: contain; }
.brand-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: .02em;
}
.brand-name em { font-style: italic; font-weight: 400; color: var(--muted); }

.primary-nav ul {
  list-style: none;
  display: flex;
  gap: 1.75rem;
  margin: 0;
  padding: 0;
}
.primary-nav a {
  color: var(--ink-soft);
  font-size: .95rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  position: relative;
  padding-block: .25rem;
}
.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.primary-nav a:hover::after,
.primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
.primary-nav a[aria-current="page"] { color: var(--ink); }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 44px; height: 44px;
  padding: 10px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  transition: transform .3s ease, opacity .3s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero accueil ---------- */
.hero {
  padding-block: clamp(4rem, 12vw, 8rem);
  text-align: center;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(63, 90, 69, .10), transparent 60%),
    radial-gradient(ellipse at 50% 100%, rgba(140, 47, 31, .08), transparent 55%),
    var(--bg);
}
.hero-logo {
  width: clamp(110px, 18vw, 160px);
  height: auto;
  margin: 0 auto 1.5rem;
  object-fit: contain;
}
.hero-subtitle {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  font-style: italic;
  color: var(--brown);
  margin-bottom: 2rem;
}
.hero-quote {
  max-width: 640px;
  margin: 0 auto 2.5rem;
  padding: 1.25rem 1.5rem;
  border-block: 1px solid var(--line);
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-style: italic;
  color: var(--ink-soft);
  line-height: 1.6;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  padding: .85rem 1.6rem;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: .95rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #fffdf8; }
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--bg); }

/* ---------- Sections ---------- */
.section { padding-block: clamp(3rem, 8vw, 5.5rem); }
.section-alt { background: var(--surface); border-block: 1px solid var(--line); }
.section p { color: var(--ink-soft); }
.big {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--ink) !important;
  margin-bottom: .5rem;
}

/* ---------- Cartes ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow);
  transition: transform .25s ease, box-shadow .25s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(42, 36, 29, .12); }
.card h3 { color: var(--brown); }
.card p:last-child { margin-bottom: 0; }

/* ---------- Deux colonnes avec image ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}
.figure { margin: 0; }
.figure img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.figure figcaption {
  margin-top: .75rem;
  font-size: .85rem;
  color: var(--muted);
  font-style: italic;
}

/* ---------- En-tête de page interne ---------- */
.page-hero {
  padding-block: clamp(3rem, 8vw, 5rem);
  text-align: center;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(ellipse at 50% 100%, rgba(63, 90, 69, .08), transparent 60%),
    var(--bg);
}
.page-hero .lead {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-style: italic;
  color: var(--brown);
  margin: 0;
}
.page-hero h1 { margin-bottom: .6rem; }

/* ---------- Pied de page ---------- */
.site-footer {
  background: var(--green);
  color: #e8e2d6;
  padding-block: 2.5rem 1.5rem;
}
.site-footer a { color: #f4efe6; text-decoration: underline; text-underline-offset: 3px; }
.site-footer a:hover { color: #fff; }
.site-footer p { margin: 0 0 .4rem; color: #dcd5c6; }
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.footer-credit {
  text-align: center;
  font-size: .8rem;
  color: #c8c0b0 !important;
  border-top: 1px solid rgba(255,255,255,.15);
  padding-top: 1rem;
  margin: 0 auto;
  width: min(100% - 2.5rem, var(--maxw));
}

/* ---------- Partenaires (pied de page) ---------- */
.footer-partners {
  width: min(100% - 2.5rem, var(--maxw));
  margin: 0 auto;
  padding-block: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, .15);
  text-align: center;
}
.footer-partners .footer-partners-title {
  font-family: var(--font-serif);
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #c8c0b0;
  margin: 0 0 1.25rem;
}
.footer-partners-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}
.partner-link {
  display: inline-block;
  opacity: .85;
  transition: opacity .25s ease, transform .25s ease;
}
.partner-link:hover,
.partner-link:focus {
  opacity: 1;
  transform: scale(1.04);
}
.partner-link img {
  display: block;
  height: 56px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}

@media (max-width: 500px) {
  .footer-partners-logos { gap: 1.75rem; }
  .partner-link img { height: 44px; max-width: 140px; }
}

/* ---------- Apparition au défilement ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s ease, transform .8s ease;
}
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 780px) {
  .nav-toggle { display: flex; }

  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease;
  }
  .primary-nav.is-open { max-height: 400px; }

  .primary-nav ul {
    flex-direction: column;
    gap: 0;
    padding: .5rem 1.25rem 1rem;
  }
  .primary-nav li { border-bottom: 1px solid var(--line); }
  .primary-nav li:last-child { border-bottom: 0; }
  .primary-nav a {
    display: block;
    padding-block: .9rem;
    text-transform: none;
    letter-spacing: .02em;
    font-size: 1rem;
  }
  .primary-nav a::after { display: none; }

  .two-col { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .brand-name { font-size: 1.1rem; }
}

/* ---------- Grille vidéos ---------- */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.video-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}
.video-card h2 {
  font-size: 1.3rem;
  margin: 1rem 0 .5rem;
}
.video-card p {
  font-size: .95rem;
  color: var(--ink-soft);
  margin: 0;
}
.video-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 6px;
  overflow: hidden;
  background: #000;
}
.video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-note {
  font-size: .85rem;
  color: var(--muted);
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  font-style: italic;
}

/* ---------- Cartes à liste d'informations (tarifs, horaires, lieu) ---------- */
.card-meta { padding-bottom: 1.25rem; }

.meta-list {
  list-style: none;
  padding: 0;
  margin: .75rem 0 1rem;
}

.meta-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .35rem 1rem;
  padding-block: .85rem;
  border-bottom: 1px dashed var(--line);
}
.meta-item:last-child { border-bottom: 0; }

.price-item {
  flex-direction: column;
  align-items: flex-start;
  gap: .5rem;
}

.meta-label {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--brown);
}

.meta-value {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1;
}

.meta-note,
.meta-detail {
  margin: 0;
  padding-top: .75rem;
  border-top: 1px solid var(--line);
}
.meta-note {
  font-size: .82rem;
  color: var(--muted);
  font-style: italic;
  line-height: 1.5;
}
.meta-detail {
  font-size: .92rem;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* Spécifique à la carte Tarifs : deux prix côte à côte */
.price-values {
  display: flex;
  align-items: baseline;
  gap: .75rem;
}
.price-main {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1;
}
.price-reduced {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
}
.price-reduced small {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: .68rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
  margin-left: .25rem;
  vertical-align: middle;
}

@media (max-width: 420px) {
  .meta-item { flex-direction: column; align-items: flex-start; }
  .meta-value { font-size: 1.3rem; }
  .price-main { font-size: 1.35rem; }
  .price-reduced { font-size: 1.05rem; }
}

.hero-quote cite {
  display: block;
  margin-top: .75rem;
  font-size: .9rem;
  font-style: normal;
  color: var(--muted);
}