.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  width: 100%;
  background: transparent;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(91, 59, 38, 0.12);
}

.site-header::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: min(100vw, 900px);
  height: 1px;
  transform: translateX(-50%) scaleX(0.15);
  transform-origin: center;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.08) 10%,
    rgba(214, 179, 107, 0.55) 30%,
    rgba(255, 244, 214, 0.95) 50%,
    rgba(214, 179, 107, 0.55) 70%,
    rgba(255, 255, 255, 0.08) 90%,
    transparent 100%
  );
  filter: blur(0.35px);
  opacity: 0.9;
  pointer-events: none;
  animation: headerHeartbeatLine 2.4s ease-in-out infinite;
}

@keyframes headerHeartbeatLine {
  0%,
  100% {
    transform: translateX(-50%) scaleX(0.15);
    opacity: 0.45;
  }

  8% {
    transform: translateX(-50%) scaleX(0.22);
    opacity: 0.7;
  }

  14% {
    transform: translateX(-50%) scaleX(0.48);
    opacity: 1;
  }

  20% {
    transform: translateX(-50%) scaleX(0.28);
    opacity: 0.75;
  }

  28% {
    transform: translateX(-50%) scaleX(0.72);
    opacity: 1;
  }

  38% {
    transform: translateX(-50%) scaleX(0.2);
    opacity: 0.55;
  }
}

.nav-container {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 4.75rem;
  padding-inline: clamp(1rem, 2vw, 2rem);
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  width: 5rem;
  height: 4.7rem;
}

.logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 2vw, 1.5rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ab9364;
  font-size: 0.94rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.22s ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-cta {
  justify-self: end;
  margin: 0;
}

.nav-toggle {
  display: none;
  position: relative;
  justify-self: end;
  width: 2.7rem;
  height: 2.7rem;
  border: 1px solid rgba(91, 59, 38, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  color: #5b3b26;
  cursor: pointer;
  transition:
    background 0.28s ease,
    border-color 0.28s ease,
    transform 0.28s ease;
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.98);
}

.nav-toggle span {
  position: absolute;
  left: 50%;
  width: 1rem;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  transform: translateX(-50%);
  transition:
    top 0.28s ease,
    transform 0.28s ease,
    opacity 0.2s ease;
}

.nav-toggle span:nth-child(1) {
  top: 0.88rem;
}

.nav-toggle span:nth-child(2) {
  top: 1.28rem;
}

.nav-toggle span:nth-child(3) {
  top: 1.68rem;
}

.nav-toggle.is-active span:nth-child(1) {
  top: 1.28rem;
  transform: translateX(-50%) rotate(45deg);
}

.nav-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-active span:nth-child(3) {
  top: 1.28rem;
  transform: translateX(-50%) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: -4%;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(
    ellipse at center,
    transparent 40%,
    rgba(0, 0, 0, 0.45) 60%,
    rgba(0, 0, 0, 0.58) 78%,
    rgba(0, 0, 0, 0.68) 100%
  );
  filter: blur(14px);
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
  background: #000;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.03);
  filter: brightness(0.72);
  transform: scale(1.05);
  filter: brightness(0.7) contrast(1.05);
}


.hero-overlay {
  background: rgba(0, 0, 0, 0.55);
}

.hero-container {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7rem 1rem 3rem;
}

.hero-content,
.hero-intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-content {
  gap: 1.25rem;
  width: min(42rem, 100%);
}

.hero-intro {
  gap: 1rem;
  color: rgba(255, 255, 255, 0.96);
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.28);
}

.hero-title {
  font-family: "Oswald", sans-serif;
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 400;
  line-height: 0.95;
  color: #ab9364;
  display: inline-block;
  opacity: 0;
  transform: translateY(-200px);
  transition:
    opacity 1.9s ease,
    transform 1.9s ease;
  will-change: transform, opacity;
}
.hero-title.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-subtext {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  font-family: "Oswald", sans-serif;
  font-size: clamp(0.95rem, 1vw, 1.08rem);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.96);
  opacity: 0;
  transform: translateY(500px);
  transition:
    opacity 1.8s ease,
    transform 1.8s ease;
  will-change: transform, opacity;
}

.hero-subtext.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-subtext::before,
.hero-subtext::after {
  content: "";
  display: block;
  width: clamp(3rem, 6vw, 5rem);
  height: 1px;
  background: rgba(255, 255, 255, 0.75);
  opacity: 0;
  transition:
    transform 0.8s ease,
    opacity 0.8s ease;
}

.hero-subtext::before {
  transform: scaleX(0);
  transform-origin: left center;
}

.hero-subtext::after {
  transform: scaleX(0);
  transform-origin: right center;
}

.hero-subtext.is-visible::before,
.hero-subtext.is-visible::after {
  opacity: 1;
  transform: scaleX(1);
  transition-delay: 1.9s;
}

.hero-content .btn {
  animation: floatButton 2s ease-in-out infinite;
}

@keyframes floatButton {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@media (max-width: 64rem) {
  .nav-container {
    grid-template-columns: auto auto;
    min-height: 4.2rem;
    padding-inline: 1rem;
  }

  .logo {
    width: 4.2rem;
    height: 3.9rem;
  }

  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    z-index: 1003;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.45rem);
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    padding-inline: 1rem;
    z-index: 1002;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-12px);
    transition:
      opacity 0.28s ease,
      transform 0.28s ease,
      visibility 0.28s ease;
  }

  .site-nav.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-list {
    width: min(30rem, 100%);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    margin: 0;
    padding: 0.45rem 0;
    background: rgba(246, 241, 235, 0.98);
    border: 1px solid rgba(91, 59, 38, 0.12);
    border-radius: 1.1rem;
    box-shadow: 0 1rem 2.5rem rgba(25, 18, 12, 0.16);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    overflow: hidden;
    transform: scaleY(0.92);
    transform-origin: top;
    transition: transform 0.28s ease;
  }

  .site-nav.open .nav-list {
    transform: scaleY(1);
  }

  .nav-list li {
    width: 100%;
  }

  .site-nav a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0.95rem 1.25rem;
    text-align: center;
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(91, 59, 38, 0.08);
  }

  .site-nav a::after {
    display: none;
  }

  .nav-list li:last-child a {
    border-bottom: none;
  }
}

@media (max-width: 48rem) {
  .nav-container {
    min-height: 4rem;
  }

  .logo {
    width: 4rem;
    height: 3.7rem;
  }

  .site-nav {
    top: calc(100% + 0.45rem);
    padding-inline: 0.75rem;
  }

  .nav-list {
    width: 100%;
    border-radius: 1rem;
  }

  .site-nav a {
    padding: 0.85rem 1rem;
    font-size: 0.88rem;
  }

  .hero,
  .hero-container {
    min-height: 82vh;
  }

  .hero-container {
    padding: 5.5rem 1rem 2.5rem;
  }

  .hero-bg img {
    transform: scale(1.01);
  }

  .hero-content {
    width: min(22rem, 100%);
    gap: 1rem;
  }

  .hero-title {
    font-size: clamp(2rem, 9vw, 3rem);
  }

  .hero-subtext {
    gap: 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
  }

  .hero-subtext::before,
  .hero-subtext::after {
    width: 2.25rem;
  }

  .hero-content .btn {
    width: 100%;
    max-width: 16rem;
  }
}

/* =========================
   HERO AJOUTS (SANS CASSER DESIGN)
========================= */

.hero-tagline {
  font-family: "Oswald", sans-serif;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #d3b07e;
}

.hero-address {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 0.05em;
}

/* STATS */
.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}

.hero-stat-value {
  font-family: "Oswald", sans-serif;
  font-size: 1.4rem;
  color: #ab9364;
}

.hero-stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}

/* LIEN GALERIE */
.hero-link-gallery {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.8rem;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
 color: #ab9364;
  position: relative;
  transition: opacity 0.3s ease;
  font-style: italic;
  text-shadow: 2px 2px 2px black;
}

/* trait dessous */
.hero-link-gallery::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -0.35rem;
  width: 100%;
  height: 1px;
  background: #d3b07e;
  transform: translateX(-50%) scaleX(0);
  transform-origin: center;
  transition: transform 0.3s ease;
}

/* flèche à droite */

.hero-link-gallery:hover {
  opacity: 0.85;
}

.hero-link-gallery:hover::before {
  transform: translateX(-50%) scaleX(1);
}

.hero-link-gallery:hover::before {
  transform: translateX(-50%) scaleX(1);
}