:root {
  --noir:        #0c0b09;   /* fond principal */
  --noir-doux:    #151310;  /* fond des sections alternées / cartes */
  --or:          #c9a961;   /* doré du logo — accent principal */
  --or-clair:    #e2cd94;   /* doré plus clair, pour le survol */
  --creme:       #f3ede0;   /* texte principal sur fond noir */
  --gris-chaud:  #a89e8c;   /* texte secondaire, légendes */
  --trait:       rgba(201, 169, 97, 0.25); /* séparateurs discrets */

  --police-titre: "Playfair Display", Georgia, serif;
  --police-texte: "Work Sans", "Segoe UI", sans-serif;

  --largeur-max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--noir);
  color: var(--creme);
  font-family: var(--police-texte);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3 {
  font-family: var(--police-titre);
  font-weight: 600;
  margin: 0 0 0.5em;
  color: var(--creme);
}


.section-title { text-align: center; margin-bottom: 2.5rem; }

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: transparent;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(12, 11, 9, 0.92);
  border-bottom: 1px solid var(--trait);
}
.header-inner {
  max-width: var(--largeur-max);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
}
.logo img { height: 70px; width: auto; border-radius: 50%;}
.logo-word {
  font-family: var(--police-titre);
  letter-spacing: 0.08em;
  font-size: 1.1rem;
}

.main-nav ul {
  display: flex;
  gap: 2rem;
}
.main-nav a {
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  color: var(--creme);
  transition: color 0.2s ease;
}
.main-nav a:hover,
.main-nav a:focus-visible { color: var(--or); }

@media (max-width: 860px) {
  .main-nav {
    max-height: 0;
    overflow: hidden;
    width: 100%;
    background: var(--noir-doux);
    border-top: 1px solid var(--trait);
    transition: max-height 0.35s ease;
  }
  .header-inner { flex-wrap: wrap; }
  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 1.5rem;
  }
  .main-nav ul li { border-bottom: 1px solid var(--trait); }
  .main-nav ul li:last-child { border-bottom: none; }
  .main-nav a { display: block; padding: 0.9rem 0; }

  .main-nav.is-open { max-height: 400px; }
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  margin: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(12,11,9,0.95) 10%, rgba(12,11,9,0.15) 60%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--largeur-max);
  margin: 0 auto;
  padding: 0 1.5rem 5rem;
  text-align: center;
  width: 100%;
}
.eyebrow {
  color: var(--or);
  letter-spacing: 0.15em;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
}
.hero-tagline {
  max-width: 42ch;
  margin: 0 auto 1.8rem;
  color: var(--gris-chaud);
}
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border: 1px solid var(--or);
  color: var(--or);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  transition: background-color 0.2s ease, color 0.2s ease;
}
.btn:hover, .btn:focus-visible {
  background: var(--or);
  color: var(--noir);
}

.about {
  max-width: var(--largeur-max);
  margin: 0 auto;
  padding: 6rem 1.5rem;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
}
.about-media img { border: 1px solid var(--trait); }
.about-text p { color: var(--gris-chaud); font-size: 1.05rem; }

@media (max-width: 760px) {
  .about { grid-template-columns: 1fr; padding: 4rem 1.5rem; }
}

.activites {
  padding: 5rem 1.5rem;
  background: var(--noir-doux);
}
.activite-row {
  max-width: var(--largeur-max);
  margin: 0 auto 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.activite-row:last-child { margin-bottom: 0; }
.activite-row--reverse .activite-media { order: 2; }
.activite-row--reverse .activite-text { order: 1; }

.activite-media img { border: 1px solid var(--trait); object-fit: cover;border-radius: 15px; }
.activite-text h3 { font-size: 1.5rem; }
.activite-text p { color: var(--gris-chaud); }

@media (max-width: 760px) {
  .activite-row,
  .activite-row--reverse {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  .activite-row--reverse .activite-media,
  .activite-row--reverse .activite-text { order: initial; }
}

.contact {
  text-align: center;
  padding: 6rem 1.5rem;
  max-width: 700px;
  margin: 0 auto;
}
.contact-links {
  font-size: 1.1rem;
  color: var(--or);
}
.contact-links a { border-bottom: 1px solid transparent; }
.contact-links a:hover { border-bottom-color: var(--or); }
.contact-links .sep { color: var(--trait); margin: 0 0.8rem; }

.site-footer {
  border-top: 1px solid var(--trait);
  padding: 3rem 1.5rem 2rem;
}
.foot-band {
  max-width: var(--largeur-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 2rem;
}
.foot-band .logo img { height: 50px; }
.social { display: flex; gap: 1.2rem; }
.social a { color: var(--gris-chaud); font-size: 0.9rem; }
.social a:hover { color: var(--or); }
.social img {height: 34px; width: auto; border-radius: 50%}


.copy {
  max-width: var(--largeur-max);
  margin: 1.5rem auto 0;
  font-size: 0.8rem;
  color: var(--gris-chaud);
  text-align: center;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}