:root{
  --ivory:#faf6f0;
  --cream:#f5eee0;
  --beige:#e8dcc4;
  --beige-dark:#c9b896;
  --gold:#c9a961;
  --gold-dark:#a8884a;
  --gold-light:#e6d5a8;
  --text:#2d2418;
  --text-light:#6b5e4a;
  --shadow:0 4px 24px rgba(168,136,74,.10);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;color:var(--text);background:var(--ivory);line-height:1.65;font-weight:300}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:'Playfair Display',serif;font-weight:500;letter-spacing:.2px}

/* NAVBAR */
nav{position:sticky;top:0;z-index:100;background:rgba(250,246,240,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--beige);padding:0 3rem;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:80px}
.nav-logo{display:flex;align-items:center;justify-self:start}
.nav-logo img{height:60px;width:auto;transition:transform .3s}
.nav-logo:hover img{transform:scale(1.05)}
.nav-links{display:flex;gap:2.8rem;justify-self:center;font-size:.82rem;letter-spacing:2px;text-transform:uppercase;font-weight:400;color:var(--text)}
.nav-links a{position:relative;padding:.3rem 0;transition:color .3s}
.nav-links a::after{content:'';position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);transition:width .3s}
.nav-links a:hover,.nav-links a.active{color:var(--gold-dark)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-cta{justify-self:end;border:1px solid var(--gold);color:var(--gold-dark);padding:.7rem 1.6rem;font-size:.74rem;letter-spacing:2.5px;text-transform:uppercase;font-weight:500;transition:all .3s}
.nav-cta:hover{background:var(--gold);color:#fff}

/* CAROUSEL HERO */
.carousel{position:relative;height:88vh;min-height:560px;overflow:hidden}
.carousel-slides{position:relative;width:100%;height:100%}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1.5s ease-in-out}
.slide.active{opacity:1}
.slide-1{background:linear-gradient(135deg,#3a3024 0%,#5d4a32 35%,#8b7148 70%,#c9a961 100%)}
.slide-2{background:linear-gradient(135deg,#2d2418 0%,#4a3d2a 40%,#7a6444 75%,#a8884a 100%)}
.slide-3{background:linear-gradient(135deg,#4a3d2a 0%,#6b5e4a 40%,#c9b896 75%,#e6d5a8 100%)}
.slide::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle at 20% 30%,rgba(230,213,168,.2) 0%,transparent 40%),radial-gradient(circle at 80% 70%,rgba(201,169,97,.15) 0%,transparent 50%)}
.slide::after{content:'';position:absolute;inset:0;background-image:linear-gradient(0deg,rgba(45,36,24,.4) 0%,transparent 50%)}
.slide-content{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;color:#fff;padding:2rem;z-index:2}
.slide-tagline{font-size:.72rem;letter-spacing:5px;text-transform:uppercase;color:var(--gold-light);margin-bottom:1.8rem;font-weight:400}
.slide-content h1{font-size:clamp(2.2rem,5vw,3.8rem);font-weight:400;max-width:900px;line-height:1.2;margin-bottom:1.5rem;color:#fff}
.slide-content h1 span{color:var(--gold-light)}
.slide-content p{font-size:1.05rem;max-width:540px;font-weight:300;letter-spacing:.3px;color:rgba(255,255,255,.85)}
.carousel-dots{position:absolute;bottom:2.5rem;left:50%;transform:translateX(-50%);display:flex;gap:.8rem;z-index:3}
.dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.3);border:1px solid var(--gold-light);cursor:pointer;transition:all .3s}
.dot.active{background:var(--gold-light);width:28px;border-radius:4px}
.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.08);border:1px solid rgba(230,213,168,.4);color:#fff;width:48px;height:48px;border-radius:50%;cursor:pointer;font-size:1.2rem;display:flex;align-items:center;justify-content:center;transition:all .3s;z-index:3;backdrop-filter:blur(8px)}
.carousel-arrow:hover{background:var(--gold);border-color:var(--gold)}
.carousel-arrow.prev{left:2rem}
.carousel-arrow.next{right:2rem}

/* PAGE HEADER (pour pages internes) */
.page-header{background:linear-gradient(135deg,#3a3024 0%,#5d4a32 50%,#a8884a 100%);color:#fff;padding:6rem 3rem 5rem;text-align:center;position:relative;overflow:hidden}
.page-header::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle at 30% 40%,rgba(230,213,168,.18) 0%,transparent 50%)}
.page-header-content{position:relative;z-index:1}
.page-header-eyebrow{font-size:.72rem;letter-spacing:5px;text-transform:uppercase;color:var(--gold-light);margin-bottom:1.2rem;font-weight:400}
.page-header h1{font-size:clamp(2.2rem,4vw,3.2rem);font-weight:500;margin-bottom:1rem}
.page-header p{font-size:1.05rem;max-width:600px;margin:0 auto;color:rgba(255,255,255,.85);font-weight:300}

/* SECTIONS */
section{padding:6rem 3rem}
.section-inner{max-width:1100px;margin:0 auto}
.section-eyebrow{font-size:.72rem;letter-spacing:4px;text-transform:uppercase;color:var(--gold-dark);margin-bottom:1.2rem;font-weight:500;text-align:center}
.section-title{font-size:clamp(2rem,3.5vw,2.6rem);font-weight:500;color:var(--text);text-align:center;margin-bottom:2rem}
.section-divider{width:40px;height:1px;background:var(--gold);margin:0 auto 3.5rem}

/* ABOUT */
#about{background:var(--ivory)}
.about-text{font-size:1.05rem;color:var(--text);line-height:1.95;max-width:760px;margin:0 auto;text-align:center;font-weight:300}
.about-text p{margin-bottom:1.3rem}
.about-text p:first-child{color:var(--gold-dark);font-family:'Playfair Display',serif;font-size:1.2rem;font-weight:400;line-height:1.6;margin-bottom:2rem}

/* SERVICES */
#services{background:var(--cream)}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.8rem;margin-top:1rem}
.service-card{position:relative;background:#fff;border:1px solid var(--beige);padding:2.5rem 1.8rem;text-align:center;overflow:hidden;transition:all .4s;min-height:260px;display:flex;flex-direction:column;justify-content:center}
.service-card::before{content:'';position:absolute;inset:0;opacity:.5;z-index:0;transition:opacity .4s}
.service-card:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:var(--shadow)}
.service-card:hover::before{opacity:.8}
.svc-fixed::before{background:radial-gradient(circle at 70% 30%,rgba(201,169,97,.12) 0%,transparent 60%),linear-gradient(135deg,transparent 0%,rgba(232,220,196,.3) 100%)}
.svc-empreinte::before{background:radial-gradient(circle at 30% 70%,rgba(201,169,97,.12) 0%,transparent 60%),linear-gradient(135deg,rgba(245,238,224,.5) 0%,transparent 100%)}
.svc-implant::before{background:radial-gradient(circle at 70% 70%,rgba(201,169,97,.12) 0%,transparent 60%),linear-gradient(225deg,rgba(232,220,196,.3) 0%,transparent 100%)}
.svc-esthetique::before{background:radial-gradient(circle at 30% 30%,rgba(201,169,97,.12) 0%,transparent 60%),linear-gradient(45deg,rgba(245,238,224,.5) 0%,transparent 100%)}
.service-content{position:relative;z-index:1}
.service-icon{margin-bottom:1.2rem;display:flex;justify-content:center}
.service-icon svg{width:42px;height:42px;stroke:var(--gold);fill:none;stroke-width:1.3}
.service-card h3{font-size:1.2rem;color:var(--text);margin-bottom:.8rem;font-weight:500}
.service-card p{font-size:.92rem;color:var(--text-light);line-height:1.7;font-weight:300}

/* TEAM */
.team-section{background:var(--ivory)}
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:3rem 2.5rem;margin-top:1rem;max-width:1000px;margin-left:auto;margin-right:auto}
.team-card{text-align:center}
.team-photo{width:180px;height:180px;border-radius:50%;background:linear-gradient(135deg,var(--cream) 0%,var(--beige) 100%);margin:0 auto 1.3rem;display:flex;align-items:center;justify-content:center;border:3px solid #fff;box-shadow:0 0 0 1px var(--gold-light),var(--shadow);overflow:hidden;position:relative}
.team-photo svg{width:55%;height:55%;color:var(--beige-dark)}
.team-card h3{font-size:1.2rem;color:var(--text);margin-bottom:.3rem;font-weight:500}
.team-role{color:var(--gold-dark);font-size:.78rem;letter-spacing:2px;text-transform:uppercase;font-weight:400}

/* GALLERY */
.gallery-section{background:var(--cream)}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-top:1rem}
.gallery-item{position:relative;aspect-ratio:4/3;overflow:hidden;cursor:pointer;border:1px solid var(--beige);background:#f5eee0;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}
.gallery-item:not(.before-after):hover{transform:translateY(-3px);box-shadow:0 8px 32px rgba(168,136,74,.18)}
.gallery-item > img{width:100%;height:100%;object-fit:contain;display:block;background:#f5eee0}
.gallery-item:not(.before-after):hover > img{filter:brightness(.92)}
.gallery-placeholder{width:100%;height:100%;background:linear-gradient(135deg,var(--cream) 0%,var(--beige) 50%,var(--gold-light) 100%);display:flex;align-items:center;justify-content:center;color:var(--gold-dark);position:relative}
.gallery-placeholder svg{width:48px;height:48px;opacity:.4}
.gallery-placeholder-label{position:absolute;bottom:1rem;font-size:.7rem;letter-spacing:3px;text-transform:uppercase;color:var(--gold-dark);font-weight:500}
.gallery-caption{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(180deg,transparent 0%,rgba(45,36,24,.85) 100%);color:#fff;padding:2rem 1.2rem 1rem;font-size:.95rem;font-weight:400;opacity:0;transition:opacity .4s;pointer-events:none}
.gallery-item:hover .gallery-caption{opacity:1}

/* LIGHTBOX */
.lightbox{position:fixed;inset:0;background:rgba(20,15,8,.95);display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;pointer-events:none;transition:opacity .35s;padding:2rem}
.lightbox.active{opacity:1;pointer-events:auto}
.lightbox-content{position:relative;max-width:95vw;max-height:90vh;display:flex;flex-direction:column;align-items:center;gap:1rem}
.lightbox img{max-width:100%;max-height:80vh;object-fit:contain;border:1px solid rgba(230,213,168,.3);box-shadow:0 8px 40px rgba(0,0,0,.5);background:#1a1208}
.lightbox-caption{color:var(--gold-light);font-family:'Playfair Display',serif;font-size:1.1rem;font-weight:400;letter-spacing:.5px}
.lightbox-close{position:absolute;top:-3rem;right:0;background:transparent;border:1px solid var(--gold-light);color:#fff;width:42px;height:42px;border-radius:50%;cursor:pointer;font-size:1.2rem;display:flex;align-items:center;justify-content:center;transition:all .3s}
.lightbox-close:hover{background:var(--gold);border-color:var(--gold)}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.08);border:1px solid rgba(230,213,168,.4);color:#fff;width:52px;height:52px;border-radius:50%;cursor:pointer;font-size:1.4rem;display:flex;align-items:center;justify-content:center;transition:all .3s;backdrop-filter:blur(8px);z-index:2}
.lightbox-nav:hover{background:var(--gold);border-color:var(--gold)}
.lightbox-nav.prev{left:2rem}
.lightbox-nav.next{right:2rem}
@media(max-width:700px){
  .lightbox-nav{width:42px;height:42px;font-size:1.1rem}
  .lightbox-nav.prev{left:.5rem}
  .lightbox-nav.next{right:.5rem}
}
.before-after{position:relative;cursor:ew-resize;user-select:none}
.ba-photo-before{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}
.ba-after-wrap{position:absolute;inset:0;width:50%;overflow:hidden;border-right:2px solid var(--gold)}
.ba-photo-after{position:absolute;left:0;top:0;height:100%;display:block;object-fit:cover;pointer-events:none}
.ba-side{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.ba-before{background:linear-gradient(135deg,#8a7a5e 0%,#6b5e4a 100%);color:rgba(255,255,255,.6)}
.ba-after{background:linear-gradient(135deg,#e6d5a8 0%,#c9a961 100%);color:rgba(255,255,255,.8)}
.ba-side svg{width:50px;height:50px;opacity:.4}
.ba-after-wrap{position:absolute;inset:0;width:50%;overflow:hidden;border-right:2px solid var(--gold)}
.ba-handle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:42px;height:42px;background:#fff;border:2px solid var(--gold);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--gold-dark);font-size:1rem;font-weight:700;box-shadow:0 2px 12px rgba(0,0,0,.3);z-index:3;pointer-events:none}
.ba-label{position:absolute;top:1rem;padding:.3rem .9rem;background:rgba(255,255,255,.95);color:var(--gold-dark);font-size:.65rem;letter-spacing:2.5px;text-transform:uppercase;font-weight:500;z-index:2}
.ba-label.before{left:1rem}
.ba-label.after{right:1rem}

/* CONTACT */
.contact-section{background:var(--ivory)}
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start;margin-top:1rem}
.contact-info h3{font-size:1.35rem;color:var(--text);margin-bottom:1.8rem;font-weight:500}
.info-row{display:flex;gap:1rem;align-items:flex-start;margin-bottom:1.3rem;font-size:.98rem;color:var(--text)}
.info-icon{width:38px;height:38px;flex-shrink:0;color:var(--gold);border:1px solid var(--gold-light);border-radius:50%;display:flex;align-items:center;justify-content:center;background:#fff}
.info-icon svg{width:16px;height:16px}
.map-box{overflow:hidden;margin-top:1.5rem;border:1px solid var(--beige);height:240px;box-shadow:var(--shadow)}
.map-box iframe{width:100%;height:100%;border:0;display:block;filter:sepia(.12) saturate(.9)}
.contact-form{background:#fff;border:1px solid var(--beige);padding:2.5rem;box-shadow:var(--shadow)}
.contact-form h3{font-size:1.35rem;color:var(--text);margin-bottom:1.8rem;font-weight:500}
.form-group{margin-bottom:1.3rem}
.form-group label{display:block;font-size:.7rem;font-weight:500;color:var(--text-light);margin-bottom:.5rem;text-transform:uppercase;letter-spacing:2px}
.form-group input,.form-group textarea{width:100%;padding:.8rem .2rem;border:none;border-bottom:1px solid var(--beige);font-size:.98rem;color:var(--text);background:transparent;outline:none;transition:border-color .3s;font-family:'Inter',sans-serif;font-weight:300}
.form-group input:focus,.form-group textarea:focus{border-color:var(--gold)}
.form-group textarea{min-height:100px;resize:vertical}
.btn-submit{width:100%;background:var(--gold);color:#fff;padding:1rem;border:none;font-size:.78rem;font-weight:500;cursor:pointer;transition:background .3s;margin-top:.8rem;letter-spacing:3px;text-transform:uppercase;font-family:'Inter',sans-serif}
.btn-submit:hover{background:var(--gold-dark)}
.btn-submit:disabled{background:var(--beige-dark);cursor:not-allowed}
.alert{display:none;padding:.8rem 1rem;font-size:.9rem;margin-top:.8rem;text-align:center}
.alert-success{background:#f0ebd9;color:var(--gold-dark);border:1px solid var(--gold-light)}
.alert-error{background:#fcebe8;color:#a32d2d;border:1px solid #f0cac4}

/* FOOTER */
footer{background:var(--text);color:var(--beige);text-align:center;padding:3rem 2rem 1.5rem;font-size:.85rem}
.footer-logo{font-family:'Playfair Display',serif;font-size:1.3rem;color:var(--gold-light);margin-bottom:.5rem;font-weight:500}
.footer-tagline{font-size:.75rem;letter-spacing:3px;text-transform:uppercase;color:var(--beige-dark);margin-bottom:2rem;font-weight:400}
.footer-nav{display:flex;justify-content:center;gap:2rem;margin-bottom:2rem;flex-wrap:wrap}
.footer-nav a{font-size:.8rem;letter-spacing:2px;text-transform:uppercase;color:var(--beige);transition:color .3s}
.footer-nav a:hover{color:var(--gold-light)}
.footer-bottom{padding-top:1.5rem;border-top:1px solid rgba(232,220,196,.15);font-size:.8rem;color:var(--beige-dark)}

/* RESPONSIVE */
@media(max-width:900px){
  nav{padding:0 1.5rem;grid-template-columns:auto 1fr auto}
  .nav-links{display:none}
  section,.page-header{padding:4rem 1.5rem}
  .contact-wrap{grid-template-columns:1fr}
  .carousel-arrow{display:none}
  .slide-content h1{font-size:2rem}
  .slide-content p{font-size:.95rem}
  .footer-nav{gap:1rem}
}