/* ============================================================
   HERO — page d'accueil
============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(135deg, #0d0d0d 0%, #1a1a0e 50%, #0a0d0a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-video video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}
.hero-video-placeholder {
  font-size: 0.6rem;
  letter-spacing: 0.4em;
  color: rgba(63, 42, 29, 0.25);
  text-transform: uppercase;
  user-select: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to bottom,
    rgba(8, 8, 8, 0.35) 0%,
    rgba(8, 8, 8, 0.1) 50%,
    rgba(8, 8, 8, 0.7) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 1.5rem;
  animation: heroReveal 1.4s ease forwards;
  animation-delay: 0.3s;
  opacity: 0;
}
@keyframes heroReveal {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.hero-eyebrow {
  display: none;
}
.hero-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  margin-bottom: 2.8rem;
}
.hero-title-gaia {
  font-family: "Cormorant SC", "Cormorant Garamond", serif;
  font-size: clamp(3.8rem, 10vw, 8rem);
  font-weight: 400;
  letter-spacing: 0.35em;
  color: #d4af37;
  line-height: 1;
  text-indent: 0.35em;
}
.hero-title-sub {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(0.9rem, 2.5vw, 1.5rem);
  font-weight: 400;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--warm);
  text-indent: 0.45em;
}
.hero-subtitle {
  display: none;
}
.hero-divider {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, #d4af37, transparent);
  margin: 0 auto 2.8rem;
}
.hero-tagline {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 400;
  font-style: italic;
  color: rgba(240, 235, 228, 0.88);
  letter-spacing: 0.04em;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  animation: scrollBounce 2.5s ease infinite;
}
.hero-scroll span {
  font-size: 0.5rem;
  letter-spacing: 0.45em;
  color: #a8b79a;
  text-transform: uppercase;
}
.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, #d4af37, transparent);
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   PRESENTATION
============================================================ */
.presentation {
  padding: 8rem 8% 7rem;
  max-width: 1500px;
  margin: 0 auto;
  text-align: center;
}
.presentation .section-label {
  display: block;
  text-align: center;
}
.presentation .gold-line {
  margin: 1.8rem auto;
}
.presentation-body {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
  font-weight: 600;
  line-height: 2;
  color: var(--text-dim);
  font-style: italic;
  margin-bottom: 3rem;
  max-width: 1050px;
  margin-left: auto;
  margin-right: auto;
}
.presentation-body strong {
  font-style: normal;
  font-weight: 700;
  color: var(--cream);
}

/* Produits */
.produits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 4rem;
  border: 1px solid rgba(63, 42, 29, 0.1);
}
.produit-card {
  padding: 2.2rem 1.8rem;
  text-align: center;
  border-right: 1px solid rgba(63, 42, 29, 0.1);
  background: rgba(255, 255, 255, 0.015);
  transition: background 0.3s;
}
.produit-card:last-child {
  border-right: none;
}
.produit-card:hover {
  background: rgba(63, 42, 29, 0.04);
}
.produit-icon {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  display: block;
}
.produit-name {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 0.6rem;
}
.produit-desc {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  line-height: 1.7;
}

/* Présentation duo (photo + qui suis-je) */
.presentation-duo {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  margin-top: 4rem;
  align-items: center;
}
.presentation-photo {
  aspect-ratio: 3/4;
  overflow: hidden;
  border: 1px solid rgba(63, 42, 29, 0.15);
}
.presentation-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.nohem-photo {
  aspect-ratio: 4/3;
  overflow: hidden;
  border: 1px solid rgba(63, 42, 29, 0.15);
  align-self: center;
}
.nohem-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Fidélité */
.fidelite-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 4rem;
  align-items: center;
}
.fidelite {
  margin-top: 0;
  padding: 3rem 3.5rem;
  border: 1px solid rgba(63, 42, 29, 0.2);
  position: relative;
  text-align: center;
}
.fidelite::before {
  content: "✦";
  position: absolute;
  top: -0.7rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--black);
  padding: 0 1rem;
  color: var(--gold);
  font-size: 0.8rem;
}
.fidelite-title {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 1rem;
  text-transform: uppercase;
}
.fidelite-text {
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  line-height: 1.9;
  max-width: 520px;
  margin: 0 auto;
}
.fidelite-highlight {
  color: var(--gold-light);
  font-weight: 400;
}

/* ============================================================
   SERVICE SECTIONS (alternating)
============================================================ */
.service-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 580px;
  border-top: 1px solid rgba(63, 42, 29, 0.08);
}
.service-section.reverse {
  direction: rtl;
}
.service-section.reverse > * {
  direction: ltr;
}

.service-img {
  position: relative;
  overflow: hidden;
  min-height: 460px;
}
.service-img-inner {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1a1a12, #0d1a0d);
  transition: transform 0.7s ease;
}
.service-section:hover .service-img-inner {
  transform: scale(1.03);
}
.service-img img {
  position: absolute;
  inset: 0;
  opacity: 0.75;
  transition: opacity 0.5s;
}
.service-section:hover .service-img img {
  opacity: 0.88;
}
.service-img-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.55rem;
  letter-spacing: 0.45em;
  color: rgba(63, 42, 29, 0.2);
  text-transform: uppercase;
}

.service-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem 6% 5rem 7%;
  background: var(--dark);
}
.service-section.reverse .service-content {
  padding: 5rem 7% 5rem 6%;
}

.service-number {
  font-family: "Cormorant Garamond", serif;
  font-size: 4rem;
  font-weight: 400;
  line-height: 1;
  color: rgba(63, 42, 29, 0.1);
  margin-bottom: -0.8rem;
  letter-spacing: -0.02em;
}
.service-content .section-title {
  margin-bottom: 0;
}
.service-content .gold-line {
  margin: 1.4rem 0 1.6rem;
}
.service-desc {
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 2;
  color: var(--text-dim);
  margin-bottom: 2.4rem;
  max-width: 460px;
}
.service-buttons {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

/* Boutons service (index seulement — btn-contact partagé est dans main.css) */
.btn-more {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border: 1px solid rgba(63, 42, 29, 0.4);
  padding: 1.1rem 2.5rem;
  transition:
    background 0.35s,
    color 0.35s,
    border-color 0.35s;
  color: var(--text);
  background: transparent;
  border-color: rgba(232, 224, 212, 0.3);
}
.btn-more:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--text);
}
.btn-more svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s;
}
.btn-more:hover svg {
  transform: translateX(4px);
}

/* ============================================================
   PHOTO SLIDER
============================================================ */
.slider-section {
  padding: 5rem 0;
  border-top: 1px solid rgba(63, 42, 29, 0.08);
  overflow: hidden;
}
.slider-header {
  text-align: center;
  padding: 0 5% 3.5rem;
}
.slider-track-wrap {
  overflow: hidden;
  position: relative;
  contain: layout style paint;
}
.slider-track-wrap::before,
.slider-track-wrap::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 2;
  width: 10%;
  pointer-events: none;
}
.slider-track-wrap::before {
  left: 0;
  background: linear-gradient(to right, var(--black), transparent);
}
.slider-track-wrap::after {
  right: 0;
  background: linear-gradient(to left, var(--black), transparent);
}
.slider-track {
  display: flex;
  gap: 1.5rem;
  width: max-content;
  animation: scrolling 50s linear infinite;
  will-change: transform;
}
.slider-track:hover {
  animation-play-state: paused;
}
@keyframes scrolling {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.slide-item {
  width: 300px;
  height: 470px;
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: transform 0.3s ease;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  will-change: auto;
}
.slide-item:hover {
  transform: scale(1.02);
}
.slide-item-inner {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1a1a12, #0d180d);
  position: relative;
  overflow: hidden;
}
.slide-item img {
  position: absolute;
  inset: 0;
  opacity: 0.85;
  object-fit: cover;
  transition: opacity 0.3s;
}
.slide-item:hover img {
  opacity: 0.95;
}
.slide-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.55rem;
  letter-spacing: 0.4em;
  color: rgba(63, 42, 29, 0.25);
  text-transform: uppercase;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 8, 0.97);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.lightbox.active {
  display: flex;
}
.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
}
.lightbox-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: rgba(63, 42, 29, 0.15);
  border: 1px solid rgba(63, 42, 29, 0.3);
  color: var(--gold);
  font-size: 1.6rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
  font-weight: 400;
}
.lightbox-close:hover {
  background: rgba(63, 42, 29, 0.3);
}

/* ============================================================
   CHARTE GAÏA
============================================================ */
.charte-section {
  padding: 3rem 3%;
  border-top: 1px solid rgba(63, 42, 29, 0.08);
  background: var(--dark);
}
.charte-header {
  text-align: center;
  margin-bottom: 3rem;
}
.charte-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1px;
  background: rgba(63, 42, 29, 0.08);
  border: 1px solid rgba(63, 42, 29, 0.08);
  max-width: 1500px;
  margin: 0 auto;
  background-color: var(--dark);
}
.charte-item {
  background: var(--dark);
  padding: 2rem 2.2rem;
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  transition: background 0.3s;
}
.charte-item:hover {
  background: rgba(63, 42, 29, 0.03);
}
.charte-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--gold);
}
.charte-item-title {
  font-family: "Cormorant Garamond", serif;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
}
.charte-item-text {
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--text-dim);
  line-height: 1.75;
}

.charte-pratique {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  max-width: 1500px;
  margin: 1px auto 0;
  background: rgba(63, 42, 29, 0.03);
  border: 1px solid rgba(63, 42, 29, 0.08);
  border-top: none;
  margin-bottom: 5rem;
}
.charte-pratique-col {
  padding: 2.2rem 2.5rem;
  border-right: none;
  border-bottom: 1px solid rgba(63, 42, 29, 0.08);
}
.charte-pratique-col:last-child {
  border-bottom: none;
}
.charte-pratique-title {
  font-family: "Cormorant Garamond", serif;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.charte-pratique-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.charte-pratique-list li {
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--text-dim);
  line-height: 1.75;
  padding-left: 1.2rem;
  position: relative;
}
.charte-pratique-list li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--gold);
}
.charte-intro {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 400;
  font-style: italic;
  color: var(--text-dim);
  margin-top: 1.2rem;
  letter-spacing: 0.03em;
}

/* ============================================================
   RESPONSIVE MOBILE — index.css
============================================================ */

/* Tablet */
@media (max-width: 1024px) {
  .service-section {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .service-section.reverse {
    direction: ltr;
  }
  .service-img {
    min-height: 320px;
  }
  .service-content {
    padding: 3.5rem 8%;
  }
  .service-section.reverse .service-content {
    padding: 3.5rem 8%;
  }
  .presentation-duo {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .presentation-photo {
    aspect-ratio: 16/9;
    max-height: 380px;
  }
  .fidelite-duo {
    grid-template-columns: 1fr;
  }
}

/* Mobile */
@media (max-width: 768px) {
  /* Hero */
  .hero-title-gaia {
    font-size: clamp(2.8rem, 14vw, 5rem);
    letter-spacing: 0.2em;
    text-indent: 0.2em;
  }
  .hero-title-sub {
    font-size: clamp(0.75rem, 4vw, 1rem);
    letter-spacing: 0.3em;
    text-indent: 0.3em;
  }
  .hero-divider {
    margin: 1.5rem auto 1.8rem;
  }
  .hero-tagline {
    font-size: clamp(1.25rem, 3.5vw, 1.1rem);
    padding: 0 0.5rem;
  }

  /* Présentation */
  .presentation {
    padding: 5rem 6% 4rem;
  }
  .presentation-body {
    font-size: clamp(1.25rem, 4vw, 1.25rem);
    text-align: left;
    font-weight: 600;
  }
  .presentation-body strong {
    font-weight: 700;
  }
  .presentation-duo {
    margin-top: 2.5rem;
    gap: 1.5rem;
  }
  .presentation-photo {
    aspect-ratio: 4/3;
  }
  .fidelite {
    padding: 2rem 1.6rem;
  }
  .fidelite-text {
    font-size: 1.37rem;
  }

  /* Services */
  .service-img {
    min-height: 260px;
  }
  .service-content {
    padding: 2.5rem 6%;
  }
  .service-section.reverse .service-content {
    padding: 2.5rem 6%;
  }
  .service-number {
    font-size: 4.03rem;
  }
  .service-desc {
    font-size: 1.44rem;
    max-width: 100%;
  }
  .service-buttons {
    flex-direction: column;
    gap: 0.8rem;
  }
  .btn-more {
    width: 100%;
    justify-content: center;
    padding: 1rem 1.5rem;
    font-size: 0.75rem;
  }

  /* Charte */
  .charte-section {
    padding: 3rem 5%;
  }
  .charte-grid {
    grid-template-columns: 1fr;
  }
  .charte-item {
    padding: 1.4rem 1.6rem;
  }
}

@media (max-width: 480px) {
  .hero-title-gaia {
    font-size: clamp(2.2rem, 16vw, 3.5rem);
    letter-spacing: 0.15em;
    text-indent: 0.15em;
  }
  .hero-title-sub {
    letter-spacing: 0.2em;
    text-indent: 0.2em;
  }
  .presentation {
    padding: 4rem 5% 3rem;
  }
}