/* ====== RESET & BASE ====== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
:root{
  --noir:#0a0a0a;
  --noir-soft:#1a1a1a;
  --or:#b89968;
  --or-light:#d4b885;
  --or-dark:#9a7d4f;
  --beige:#f5f1ea;
  --beige-dark:#e8e0d3;
  --blanc:#ffffff;
  --gris:#6b6b6b;
  --gris-light:#a8a8a8;
  --border:rgba(184,153,104,0.2);
}
body{
  font-family:'Cormorant Garamond','Playfair Display',Georgia,serif;
  font-size:18px;
  line-height:1.7;
  color:var(--noir);
  background:var(--blanc);
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Playfair Display',Georgia,serif;font-weight:400;line-height:1.2;letter-spacing:0.5px}
h1{font-size:clamp(2.5rem,6vw,5rem)}
h2{font-size:clamp(2rem,4vw,3.5rem)}
h3{font-size:clamp(1.5rem,2.5vw,2rem)}
p{font-size:1.1rem;color:var(--gris)}
a{color:inherit;text-decoration:none;transition:all .3s ease}
img{max-width:100%;display:block}
.container{max-width:1280px;margin:0 auto;padding:0 5%}

/* ====== TYPO UTILS ====== */
.eyebrow{font-family:'Montserrat',sans-serif;font-size:0.75rem;letter-spacing:4px;text-transform:uppercase;color:var(--or);font-weight:500;margin-bottom:20px;display:inline-block}
.divider{width:60px;height:1px;background:var(--or);margin:25px auto;display:block}
.divider-left{width:60px;height:1px;background:var(--or);margin:25px 0;display:block}

/* ====== HEADER & NAV ====== */
.header{
  position:fixed;top:0;left:0;width:100%;
  padding:25px 5%;
  display:flex;align-items:center;justify-content:space-between;
  z-index:1000;
  transition:all .4s ease;
  background:transparent;
}
.header.scrolled{
  background:rgba(10,10,10,0.95);
  backdrop-filter:blur(10px);
  padding:15px 5%;
  box-shadow:0 2px 30px rgba(0,0,0,0.1);
}
.logo{
  font-family:'Playfair Display',serif;
  font-size:1.6rem;
  color:var(--blanc);
  letter-spacing:2px;
  font-weight:500;
}
.logo span{color:var(--or);font-style:italic}
.nav-menu{display:flex;gap:45px;list-style:none}
.nav-menu a{
  color:var(--blanc);
  font-family:'Montserrat',sans-serif;
  font-size:0.8rem;
  letter-spacing:2px;
  text-transform:uppercase;
  position:relative;
  padding:8px 0;
}
.nav-menu a::after{
  content:'';position:absolute;bottom:0;left:50%;
  width:0;height:1px;background:var(--or);
  transition:all .3s ease;
}
.nav-menu a:hover::after,.nav-menu a.active::after{width:100%;left:0}
.nav-menu a:hover{color:var(--or-light)}

/* Hamburger */
.hamburger{display:none;flex-direction:column;gap:6px;cursor:pointer;z-index:1001;width:30px;height:24px;justify-content:center}
.hamburger span{display:block;width:28px;height:1.5px;background:var(--blanc);transition:all .3s ease}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(6px,6px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}

/* ====== HERO ====== */
.hero{
  position:relative;
  height:100vh;
  min-height:700px;
  display:flex;align-items:center;justify-content:center;
  text-align:center;
  color:var(--blanc);
  overflow:hidden;
}
.hero::before{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(10,10,10,0.65) 0%,rgba(10,10,10,0.4) 50%,rgba(10,10,10,0.7) 100%);
  z-index:2;
}
.hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  z-index:1;
  animation:slowZoom 20s ease-in-out infinite alternate;
}
@keyframes slowZoom{from{transform:scale(1)}to{transform:scale(1.1)}}
.hero-content{position:relative;z-index:3;max-width:900px;padding:0 5%}
.hero-content .eyebrow{color:var(--or-light)}
.hero h1{
  color:var(--blanc);
  margin-bottom:25px;
  font-weight:300;
  text-shadow:0 4px 30px rgba(0,0,0,0.5);
}
.hero h1 em{font-style:italic;color:var(--or-light)}
.hero p{
  color:rgba(255,255,255,0.9);
  font-size:1.3rem;
  margin-bottom:45px;
  font-weight:300;
  letter-spacing:0.5px;
}
.scroll-indicator{
  position:absolute;bottom:40px;left:50%;
  transform:translateX(-50%);
  z-index:3;
  color:var(--blanc);
  font-family:'Montserrat',sans-serif;
  font-size:0.7rem;
  letter-spacing:3px;
  text-transform:uppercase;
  animation:bounce 2s infinite;
}
.scroll-indicator::after{
  content:'';display:block;width:1px;height:40px;background:var(--or);margin:10px auto 0;
}
@keyframes bounce{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,-10px)}}

/* ====== BUTTONS ====== */
.btn{
  display:inline-block;
  padding:18px 42px;
  font-family:'Montserrat',sans-serif;
  font-size:0.75rem;
  letter-spacing:3px;
  text-transform:uppercase;
  font-weight:500;
  border:1px solid var(--or);
  background:transparent;
  color:var(--blanc);
  cursor:pointer;
  transition:all .4s ease;
  position:relative;
  overflow:hidden;
}
.btn::before{
  content:'';position:absolute;top:0;left:-100%;
  width:100%;height:100%;
  background:var(--or);
  transition:all .4s ease;
  z-index:-1;
}
.btn:hover::before{left:0}
.btn:hover{color:var(--noir);border-color:var(--or)}
.btn-dark{color:var(--noir);border-color:var(--noir)}
.btn-dark::before{background:var(--noir)}
.btn-dark:hover{color:var(--blanc)}
.btn-filled{background:var(--or);color:var(--noir);border-color:var(--or)}
.btn-filled::before{background:var(--noir)}
.btn-filled:hover{color:var(--blanc)}

/* ====== SECTIONS ====== */
section{padding:120px 0;position:relative}
.section-title{text-align:center;margin-bottom:80px}
.section-title h2{margin-bottom:0}
.section-title h2 em{font-style:italic;color:var(--or)}

/* ====== INTRO ====== */
.intro{background:var(--blanc);padding:140px 0}
.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.intro-text h2{margin-bottom:30px}
.intro-text h2 em{font-style:italic;color:var(--or)}
.intro-text p{margin-bottom:25px;font-size:1.15rem;line-height:1.9}
.intro-image{position:relative;height:600px;overflow:hidden}
.intro-image img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.intro-image:hover img{transform:scale(1.05)}
.intro-image::before{
  content:'';position:absolute;top:-20px;left:-20px;
  width:100%;height:100%;border:1px solid var(--or);z-index:-1;
}

/* ====== SERVICES PREVIEW ====== */
.services-preview{background:var(--beige);padding:140px 0}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:60px}
.service-card{
  background:var(--blanc);
  padding:60px 40px;
  text-align:center;
  transition:all .5s ease;
  position:relative;
  border:1px solid transparent;
}
.service-card:hover{
  transform:translateY(-10px);
  border-color:var(--or);
  box-shadow:0 30px 60px rgba(0,0,0,0.08);
}
.service-icon{
  width:70px;height:70px;
  margin:0 auto 30px;
  display:flex;align-items:center;justify-content:center;
  background:var(--beige);
  border-radius:50%;
  transition:all .4s ease;
}
.service-card:hover .service-icon{background:var(--or)}
.service-card:hover .service-icon svg{stroke:var(--blanc)}
.service-icon svg{stroke:var(--or);transition:all .4s ease}
.service-card h3{margin-bottom:20px;font-size:1.6rem}
.service-card p{font-size:1rem;margin-bottom:25px}
.service-card .price{
  font-family:'Playfair Display',serif;
  font-size:1.5rem;
  color:var(--or);
  font-style:italic;
}

/* ====== EXPERTISE / WHY ====== */
.expertise{background:var(--noir);color:var(--blanc);padding:140px 0;position:relative;overflow:hidden}
.expertise::before{
  content:'';position:absolute;inset:0;
  background-image:url('https://images.unsplash.com/photo-1591343395082-e120087004b4?w=1600');
  background-size:cover;background-position:center;
  opacity:0.15;
  z-index:0;
}
.expertise .container{position:relative;z-index:1}
.expertise .section-title h2{color:var(--blanc)}
.expertise .section-title h2 em{color:var(--or-light)}
.expertise-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;margin-top:60px}
.expertise-item{text-align:center;padding:30px 20px}
.expertise-number{
  font-family:'Playfair Display',serif;
  font-size:3.5rem;
  color:var(--or-light);
  font-style:italic;
  margin-bottom:15px;
  display:block;
}
.expertise-item h4{font-size:1.2rem;margin-bottom:15px;color:var(--blanc);letter-spacing:1px}
.expertise-item p{color:var(--gris-light);font-size:0.95rem}

/* ====== CTA SECTION ====== */
.cta-section{
  position:relative;
  padding:160px 0;
  background-image:url('https://images.unsplash.com/photo-1544161515-4ab6ce6db874?w=1600');
  background-size:cover;background-position:center;background-attachment:fixed;
  text-align:center;
  color:var(--blanc);
  overflow:hidden;
}
.cta-section::before{
  content:'';position:absolute;inset:0;
  background:rgba(10,10,10,0.75);
  z-index:1;
}
.cta-section .container{position:relative;z-index:2}
.cta-section h2{color:var(--blanc);margin-bottom:30px;font-weight:300}
.cta-section h2 em{font-style:italic;color:var(--or-light)}
.cta-section p{color:rgba(255,255,255,0.9);font-size:1.2rem;max-width:700px;margin:0 auto 50px}

/* ====== PAGE HEADERS (sous-pages) ====== */
.page-header{
  position:relative;
  height:60vh;min-height:450px;
  display:flex;align-items:center;justify-content:center;
  text-align:center;
  color:var(--blanc);
  overflow:hidden;
}
.page-header::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(10,10,10,0.7),rgba(10,10,10,0.5));
  z-index:2;
}
.page-header-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:1}
.page-header-content{position:relative;z-index:3;max-width:800px;padding:0 5%}
.page-header h1{color:var(--blanc);margin-bottom:20px}
.page-header h1 em{font-style:italic;color:var(--or-light)}
.page-header p{color:rgba(255,255,255,0.9);font-size:1.2rem}

/* ====== SERVICES PAGE ====== */
.services-detail{padding:140px 0;background:var(--blanc)}
.service-block{
  display:grid;grid-template-columns:1fr 1fr;
  gap:80px;align-items:center;
  margin-bottom:120px;
}
.service-block:last-child{margin-bottom:0}
.service-block:nth-child(even) .service-block-img{order:2}
.service-block-img{position:relative;height:500px;overflow:hidden}
.service-block-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.service-block-img:hover img{transform:scale(1.05)}
.service-block-text h2{margin-bottom:30px}
.service-block-text h2 em{font-style:italic;color:var(--or)}
.service-block-text p{margin-bottom:20px;line-height:1.9}
.service-features{list-style:none;margin:30px 0}
.service-features li{
  padding:12px 0 12px 35px;
  position:relative;
  font-size:1.05rem;
  color:var(--noir);
  border-bottom:1px solid var(--border);
}
.service-features li::before{
  content:'';position:absolute;left:0;top:18px;
  width:20px;height:1px;background:var(--or);
}
.price-tag{
  display:inline-block;
  padding:15px 30px;
  border:1px solid var(--or);
  margin-top:20px;
}
.price-tag .label{font-size:0.75rem;letter-spacing:3px;text-transform:uppercase;color:var(--gris);font-family:'Montserrat',sans-serif;display:block;margin-bottom:8px}
.price-tag .amount{font-family:'Playfair Display',serif;font-size:2rem;color:var(--or);font-style:italic}

/* ====== A PROPOS ====== */
.about-main{padding:140px 0;background:var(--blanc)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.about-image{position:relative;height:650px;overflow:hidden}
.about-image img{width:100%;height:100%;object-fit:cover}
.about-text h2{margin-bottom:30px}
.about-text h2 em{font-style:italic;color:var(--or)}
.about-text p{margin-bottom:20px;line-height:1.9}
.values{background:var(--beige);padding:140px 0}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:60px}
.value-card{text-align:center;padding:50px 30px;background:var(--blanc);transition:all .4s ease}
.value-card:hover{transform:translateY(-8px);box-shadow:0 30px 60px rgba(0,0,0,0.08)}
.value-card .num{font-family:'Playfair Display',serif;font-size:2.5rem;color:var(--or);font-style:italic;display:block;margin-bottom:20px}
.value-card h4{font-size:1.4rem;margin-bottom:15px}
.value-card p{font-size:1rem}

/* ====== CONTACT ====== */
.contact-main{padding:140px 0;background:var(--blanc)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.contact-info h2{margin-bottom:30px}
.contact-info h2 em{font-style:italic;color:var(--or)}
.contact-info > p{margin-bottom:40px;line-height:1.9}
.contact-item{
  display:flex;gap:25px;align-items:flex-start;
  padding:25px 0;
  border-bottom:1px solid var(--border);
}
.contact-item:last-child{border-bottom:none}
.contact-icon{
  flex-shrink:0;width:50px;height:50px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--or);border-radius:50%;
}
.contact-icon svg{stroke:var(--or)}
.contact-detail h4{font-size:0.8rem;letter-spacing:2px;text-transform:uppercase;color:var(--or);margin-bottom:8px;font-family:'Montserrat',sans-serif;font-weight:500}
.contact-detail p,.contact-detail a{font-size:1.1rem;color:var(--noir);font-family:'Playfair Display',serif}
.contact-detail a:hover{color:var(--or)}

.contact-form{background:var(--beige);padding:60px 50px}
.contact-form h3{margin-bottom:10px}
.contact-form h3 em{font-style:italic;color:var(--or)}
.contact-form > p{margin-bottom:35px;font-size:1rem}
.form-group{margin-bottom:25px}
.form-group label{display:block;font-size:0.75rem;letter-spacing:2px;text-transform:uppercase;color:var(--noir);margin-bottom:10px;font-family:'Montserrat',sans-serif;font-weight:500}
.form-group input,.form-group textarea{
  width:100%;
  padding:15px 0;
  border:none;
  border-bottom:1px solid var(--noir);
  background:transparent;
  font-family:'Cormorant Garamond',serif;
  font-size:1.1rem;
  color:var(--noir);
  transition:all .3s ease;
}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--or)}
.form-group textarea{resize:vertical;min-height:120px}

.map-section{padding:0;margin:0}
.map-section iframe{width:100%;height:500px;border:0;display:block;filter:grayscale(30%) contrast(1.05)}

/* ====== FOOTER ====== */
footer{
  background:var(--noir);
  color:var(--gris-light);
  padding:80px 0 30px;
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:60px;margin-bottom:60px}
.footer-col h4{
  color:var(--blanc);
  font-family:'Montserrat',sans-serif;
  font-size:0.8rem;
  letter-spacing:2px;
  text-transform:uppercase;
  margin-bottom:25px;
  font-weight:500;
}
.footer-col p{font-size:0.95rem;line-height:1.8;color:var(--gris-light)}
.footer-logo{font-family:'Playfair Display',serif;font-size:1.6rem;color:var(--blanc);margin-bottom:20px;letter-spacing:2px}
.footer-logo span{color:var(--or);font-style:italic}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:12px}
.footer-col ul a{font-size:0.95rem;color:var(--gris-light)}
.footer-col ul a:hover{color:var(--or)}
.footer-contact-item{display:flex;gap:12px;align-items:flex-start;margin-bottom:15px;font-size:0.95rem}
.footer-contact-item svg{stroke:var(--or);flex-shrink:0;margin-top:3px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.1);
  padding-top:30px;
  text-align:center;
  font-size:0.85rem;
  color:var(--gris);
}
.footer-bottom em{color:var(--or);font-style:italic}

/* ====== REVEAL ANIMATIONS ====== */
.reveal{opacity:0;transform:translateY(40px);transition:all 1s cubic-bezier(0.16,1,0.3,1)}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:0.15s}
.reveal-delay-2{transition-delay:0.3s}
.reveal-delay-3{transition-delay:0.45s}
@keyframes revealFallback{to{opacity:1;transform:translateY(0)}}
.reveal{animation:revealFallback 1.2s ease 0.5s forwards}

/* ====== RESPONSIVE ====== */
@media(max-width:1024px){
  .intro-grid,.about-grid,.contact-grid,.service-block{grid-template-columns:1fr;gap:50px}
  .service-block:nth-child(even) .service-block-img{order:0}
  .services-grid,.expertise-grid,.values-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
  .intro-image,.about-image,.service-block-img{height:450px}
}
@media(max-width:768px){
  body{font-size:16px}
  section{padding:80px 0}
  .intro,.services-preview,.expertise,.about-main,.values,.contact-main,.services-detail{padding:80px 0}
  .nav-menu{
    position:fixed;
    top:0;right:-100%;
    width:80%;max-width:380px;
    height:100vh;
    background:var(--noir);
    flex-direction:column;
    justify-content:center;align-items:center;
    gap:35px;
    transition:right .4s ease;
    padding:80px 30px;
  }
  .nav-menu.active{right:0}
  .nav-menu a{font-size:1rem}
  .hamburger{display:flex}
  .header{padding:18px 5%}
  .header.scrolled{padding:12px 5%}
  .hero{min-height:600px}
  .hero p{font-size:1.1rem}
  .services-grid,.expertise-grid,.values-grid,.footer-grid{grid-template-columns:1fr}
  .cta-section{padding:100px 0;background-attachment:scroll}
  .contact-form{padding:40px 25px}
  .page-header{height:50vh;min-height:380px}
  .intro-image,.about-image,.service-block-img{height:350px}
  .section-title{margin-bottom:50px}
  .btn{padding:15px 32px}
}