/* === MON COACH PARIS — LUXE / CHIC === */
:root{
  --bg:#0a0a0a;
  --bg-2:#111111;
  --gold:#c9a961;
  --gold-light:#e8d4a2;
  --gold-dark:#8a7340;
  --white:#fafafa;
  --gray:#b8b8b8;
  --gray-dark:#666;
  --glass:rgba(255,255,255,0.06);
  --glass-border:rgba(255,255,255,0.12);
  --glass-strong:rgba(255,255,255,0.1);
  --shadow:0 20px 60px rgba(0,0,0,.5);
  --radius:18px;
  --transition:.4s cubic-bezier(.22,.61,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter','Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--white);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Playfair Display',Georgia,serif;font-weight:500;letter-spacing:-.5px;line-height:1.2;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}

/* === NAVBAR === */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:22px 6%;
  display:flex;align-items:center;justify-content:space-between;
  background:transparent;
  transition:var(--transition);
}
.navbar.scrolled{
  background:rgba(10,10,10,0.75);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--glass-border);
  padding:16px 6%;
}
.logo{
  font-family:'Playfair Display',serif;
  font-size:24px;font-weight:600;
  color:var(--white);letter-spacing:1px;
  display:flex;align-items:center;gap:10px;
}
.logo span{color:var(--gold);}
.logo svg{width:32px;height:32px;}
.nav-links{display:flex;gap:38px;list-style:none;align-items:center;}
.nav-links a{
  font-size:13px;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--white);font-weight:400;
  position:relative;transition:color .3s;
}
.nav-links a::after{
  content:'';position:absolute;bottom:-6px;left:0;
  width:0;height:1px;background:var(--gold);transition:width .3s;
}
.nav-links a:hover{color:var(--gold);}
.nav-links a:hover::after{width:100%;}
.nav-cta{
  padding:11px 26px;border:1px solid var(--gold);
  color:var(--gold);font-size:12px;letter-spacing:1.5px;
  text-transform:uppercase;border-radius:30px;
  transition:var(--transition);
}
.nav-cta:hover{background:var(--gold);color:var(--bg);}
.nav-cta::after{display:none;}
.hamburger{display:none;flex-direction:column;gap:6px;cursor:pointer;z-index:1001;}
.hamburger span{width:28px;height:2px;background:var(--white);transition:.3s;}
.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{
  min-height:100vh;position:relative;
  display:flex;align-items:center;justify-content:center;
  text-align:center;padding:0 6%;
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;z-index:0;
  background:url('https://images.unsplash.com/photo-1534438327276-14e5300c3a48?w=2000&q=85') center/cover no-repeat;
  filter:brightness(.5);
  animation:slowZoom 20s ease-in-out infinite alternate;
}
@keyframes slowZoom{0%{transform:scale(1);}100%{transform:scale(1.08);}}
.hero::before{
  content:'';position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(10,10,10,.3) 0%,rgba(10,10,10,.6) 60%,rgba(10,10,10,.95) 100%);
}
.hero-content{position:relative;z-index:2;max-width:900px;}
.hero-tagline{
  display:inline-block;
  padding:8px 22px;
  background:var(--glass);
  backdrop-filter:blur(15px);
  -webkit-backdrop-filter:blur(15px);
  border:1px solid var(--glass-border);
  border-radius:30px;
  font-size:12px;letter-spacing:3px;text-transform:uppercase;
  color:var(--gold);margin-bottom:30px;
  animation:fadeUp 1s .2s both;
}
.hero h1{
  font-size:clamp(2.6rem,6.5vw,5.4rem);
  margin-bottom:24px;font-weight:400;
  animation:fadeUp 1s .4s both;
}
.hero h1 .accent{font-style:italic;color:var(--gold);}
.hero-sub{
  font-size:clamp(1rem,1.4vw,1.15rem);
  color:var(--gray);max-width:620px;margin:0 auto 42px;
  font-weight:300;line-height:1.8;
  animation:fadeUp 1s .6s both;
}
.hero-buttons{
  display:flex;gap:18px;justify-content:center;flex-wrap:wrap;
  animation:fadeUp 1s .8s both;
}
.btn-primary,.btn-secondary{
  padding:16px 38px;border-radius:50px;
  font-size:13px;letter-spacing:2px;text-transform:uppercase;
  font-weight:500;cursor:pointer;
  transition:var(--transition);display:inline-flex;align-items:center;gap:10px;
}
.btn-primary{
  background:var(--gold);color:var(--bg);border:1px solid var(--gold);
}
.btn-primary:hover{
  background:var(--gold-light);transform:translateY(-3px);
  box-shadow:0 15px 40px rgba(201,169,97,.35);
}
.btn-secondary{
  background:var(--glass);backdrop-filter:blur(15px);
  border:1px solid var(--glass-border);color:var(--white);
}
.btn-secondary:hover{background:var(--glass-strong);transform:translateY(-3px);}
.scroll-indicator{
  position:absolute;bottom:32px;left:50%;transform:translateX(-50%);
  z-index:3;color:var(--gold);font-size:11px;letter-spacing:3px;
  text-transform:uppercase;animation:bounce 2.5s infinite;
}
.scroll-indicator::after{
  content:'';display:block;width:1px;height:35px;
  background:var(--gold);margin:12px auto 0;
}
@keyframes bounce{0%,100%{transform:translateX(-50%) translateY(0);}50%{transform:translateX(-50%) translateY(8px);}}
@keyframes fadeUp{from{opacity:0;transform:translateY(35px);}to{opacity:1;transform:translateY(0);}}

/* === REVEAL === */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .9s ease,transform .9s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}
@keyframes revealFallback{to{opacity:1;transform:translateY(0);}}
.reveal{animation:revealFallback 1s ease .4s forwards;}

/* === SECTIONS === */
section{padding:120px 6%;position:relative;}
.section-header{text-align:center;max-width:700px;margin:0 auto 80px;}
.section-tag{
  display:inline-block;font-size:11px;letter-spacing:4px;
  text-transform:uppercase;color:var(--gold);margin-bottom:18px;
  position:relative;padding:0 30px;
}
.section-tag::before,.section-tag::after{
  content:'';position:absolute;top:50%;width:22px;height:1px;background:var(--gold);
}
.section-tag::before{left:0;}.section-tag::after{right:0;}
.section-title{
  font-size:clamp(2rem,4vw,3.4rem);margin-bottom:22px;color:var(--white);
}
.section-title em{color:var(--gold);font-style:italic;}
.section-desc{color:var(--gray);font-size:1rem;font-weight:300;line-height:1.8;}

/* === APROPOS === */
.about{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 100%);}
.about-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:80px;
  max-width:1300px;margin:0 auto;align-items:center;
}
.about-img{
  position:relative;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);
}
.about-img img{
  width:100%;height:560px;object-fit:cover;
  transition:transform .8s ease;
}
.about-img:hover img{transform:scale(1.04);}
.about-img::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,transparent 60%,rgba(201,169,97,.15));
}
.about-content h2{font-size:clamp(1.8rem,3.5vw,2.8rem);margin-bottom:24px;}
.about-content h2 em{color:var(--gold);font-style:italic;}
.about-content p{color:var(--gray);margin-bottom:18px;font-weight:300;}
.about-stats{display:flex;gap:40px;margin-top:36px;flex-wrap:wrap;}
.stat{flex:1;min-width:120px;}
.stat-num{font-family:'Playfair Display',serif;font-size:2.6rem;color:var(--gold);font-weight:500;}
.stat-label{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--gray);margin-top:4px;}
.signature{
  margin-top:36px;font-family:'Playfair Display',serif;
  font-style:italic;font-size:1.5rem;color:var(--gold);
}

/* === SERVICES — GLASSMORPHISM HOVER 3D === */
.services{background:var(--bg);position:relative;}
.services::before{
  content:'';position:absolute;top:10%;right:-5%;width:400px;height:400px;
  background:radial-gradient(circle,rgba(201,169,97,.12),transparent 70%);
  border-radius:50%;filter:blur(60px);
}
.services::after{
  content:'';position:absolute;bottom:10%;left:-5%;width:350px;height:350px;
  background:radial-gradient(circle,rgba(201,169,97,.08),transparent 70%);
  border-radius:50%;filter:blur(60px);
}
.services-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:30px;max-width:1300px;margin:0 auto;
  position:relative;z-index:1;
}
.service-card{
  background:var(--glass);
  backdrop-filter:blur(25px);
  -webkit-backdrop-filter:blur(25px);
  border:1px solid var(--glass-border);
  border-radius:var(--radius);
  padding:0;overflow:hidden;
  transition:transform .5s cubic-bezier(.2,.8,.2,1), box-shadow .5s, border-color .5s;
  transform-style:preserve-3d;
  perspective:1000px;
}
.service-card:hover{
  transform:translateY(-10px) rotateX(2deg) rotateY(-2deg);
  border-color:var(--gold);
  box-shadow:0 30px 80px rgba(201,169,97,.2),0 0 0 1px rgba(201,169,97,.3);
}
.service-img{
  height:240px;overflow:hidden;position:relative;
}
.service-img img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .6s ease;
}
.service-card:hover .service-img img{transform:scale(1.1);}
.service-img::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(10,10,10,.7));
}
.service-body{padding:32px;}
.service-icon{
  width:54px;height:54px;border-radius:50%;
  background:rgba(201,169,97,.12);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;border:1px solid rgba(201,169,97,.3);
}
.service-icon svg{width:26px;height:26px;color:var(--gold);}
.service-card h3{font-size:1.5rem;margin-bottom:14px;color:var(--white);}
.service-card p{color:var(--gray);font-size:.95rem;font-weight:300;line-height:1.7;}
.service-price{
  margin-top:24px;padding-top:24px;
  border-top:1px solid var(--glass-border);
  display:flex;justify-content:space-between;align-items:center;
}
.service-price .price{
  font-family:'Playfair Display',serif;
  font-size:1.6rem;color:var(--gold);font-weight:500;
}
.service-price .unit{font-size:12px;color:var(--gray);letter-spacing:1px;}

/* === GALERIE === */
.gallery-section{background:var(--bg-2);}
.gallery-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:18px;max-width:1300px;margin:0 auto;
}
.gallery-item{
  position:relative;overflow:hidden;border-radius:var(--radius);
  aspect-ratio:1;cursor:pointer;
}
.gallery-item img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .8s ease;
}
.gallery-item:hover img{transform:scale(1.15);}
.gallery-item::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 50%,rgba(10,10,10,.85));
  opacity:0;transition:opacity .4s;
}
.gallery-item:hover::after{opacity:1;}
.gallery-item .caption{
  position:absolute;bottom:24px;left:24px;right:24px;z-index:2;
  color:var(--white);opacity:0;transform:translateY(15px);
  transition:.4s;font-family:'Playfair Display',serif;font-size:1.2rem;
}
.gallery-item:hover .caption{opacity:1;transform:translateY(0);}
.gallery-item.tall{grid-row:span 2;aspect-ratio:1/2;}

/* === TEMOIGNAGES === */
.testimonials{background:var(--bg);}
.testimonials-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));
  gap:28px;max-width:1300px;margin:0 auto;
}
.testimonial{
  background:var(--glass);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border:1px solid var(--glass-border);
  border-radius:var(--radius);
  padding:38px 32px;
  position:relative;
  transition:var(--transition);
}
.testimonial:hover{
  transform:translateY(-6px);
  border-color:rgba(201,169,97,.4);
  box-shadow:0 25px 60px rgba(0,0,0,.4);
}
.testimonial-quote{
  position:absolute;top:18px;right:24px;
  font-family:'Playfair Display',serif;
  font-size:5rem;color:var(--gold);opacity:.2;line-height:1;
}
.testimonial-stars{color:var(--gold);margin-bottom:18px;letter-spacing:3px;font-size:14px;}
.testimonial-text{
  font-style:italic;color:var(--white);
  margin-bottom:26px;font-weight:300;line-height:1.8;
}
.testimonial-author{display:flex;align-items:center;gap:14px;}
.testimonial-avatar{
  width:52px;height:52px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold),var(--gold-dark));
  display:flex;align-items:center;justify-content:center;
  font-family:'Playfair Display',serif;font-size:1.3rem;color:var(--bg);
  font-weight:600;
}
.testimonial-name{font-weight:500;color:var(--white);}
.testimonial-role{font-size:12px;color:var(--gray);letter-spacing:1px;text-transform:uppercase;}

/* === CTA === */
.cta-section{
  background:linear-gradient(135deg,var(--bg) 0%,#1a1612 100%);
  text-align:center;padding:140px 6%;
  position:relative;overflow:hidden;
}
.cta-section::before{
  content:'';position:absolute;inset:0;
  background:url('https://images.unsplash.com/photo-1517836357463-d25dfeac3438?w=1800&q=80') center/cover;
  opacity:.12;
}
.cta-content{position:relative;z-index:1;max-width:780px;margin:0 auto;}
.cta-content h2{font-size:clamp(2.2rem,4.5vw,3.8rem);margin-bottom:24px;}
.cta-content h2 em{color:var(--gold);font-style:italic;}
.cta-content p{color:var(--gray);font-size:1.1rem;margin-bottom:42px;font-weight:300;}

/* === CONTACT === */
.contact-section{background:var(--bg-2);}
.contact-grid{
  display:grid;grid-template-columns:1fr 1.3fr;gap:60px;
  max-width:1200px;margin:0 auto;align-items:start;
}
.contact-info{
  background:var(--glass);
  backdrop-filter:blur(20px);
  border:1px solid var(--glass-border);
  border-radius:var(--radius);
  padding:48px;
}
.contact-info h3{font-size:1.7rem;margin-bottom:14px;}
.contact-info h3 em{color:var(--gold);font-style:italic;}
.contact-info > p{color:var(--gray);margin-bottom:36px;font-weight:300;}
.info-item{
  display:flex;gap:16px;margin-bottom:28px;align-items:flex-start;
}
.info-item-icon{
  width:46px;height:46px;border-radius:50%;
  background:rgba(201,169,97,.12);
  border:1px solid rgba(201,169,97,.3);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.info-item-icon svg{width:20px;height:20px;color:var(--gold);}
.info-item-text strong{
  display:block;font-size:12px;letter-spacing:2px;
  text-transform:uppercase;color:var(--gold);margin-bottom:4px;
}
.info-item-text span{color:var(--white);font-size:.95rem;}

.contact-form{
  background:var(--glass);
  backdrop-filter:blur(20px);
  border:1px solid var(--glass-border);
  border-radius:var(--radius);
  padding:48px;
}
.contact-form h3{font-size:1.7rem;margin-bottom:30px;}
.contact-form h3 em{color:var(--gold);font-style:italic;}
.form-group{margin-bottom:22px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form-group label{
  display:block;font-size:11px;letter-spacing:2px;
  text-transform:uppercase;color:var(--gold);margin-bottom:8px;
}
.form-group input,
.form-group textarea{
  width:100%;padding:14px 16px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--glass-border);
  border-radius:10px;color:var(--white);
  font-family:inherit;font-size:.95rem;
  transition:.3s;
}
.form-group input:focus,
.form-group textarea:focus{
  outline:none;border-color:var(--gold);
  background:rgba(255,255,255,.07);
}
.form-group textarea{resize:vertical;min-height:130px;}
.form-msg{margin-top:18px;padding:14px;border-radius:10px;font-size:.9rem;display:none;}
.form-msg.success{display:block;background:rgba(201,169,97,.15);border:1px solid var(--gold);color:var(--gold);}
.form-msg.error{display:block;background:rgba(220,53,69,.15);border:1px solid #dc3545;color:#ff6b7a;}

/* === FOOTER === */
.footer{
  background:#050505;padding:80px 6% 30px;
  border-top:1px solid var(--glass-border);
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:50px;
  max-width:1300px;margin:0 auto 50px;
}
.footer-brand h3{
  font-size:1.6rem;margin-bottom:16px;
}
.footer-brand h3 span{color:var(--gold);}
.footer-brand p{color:var(--gray);font-size:.9rem;font-weight:300;max-width:340px;}
.footer-col h4{
  font-size:12px;letter-spacing:2px;text-transform:uppercase;
  color:var(--gold);margin-bottom:20px;font-family:'Inter',sans-serif;font-weight:500;
}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:12px;}
.footer-col a{color:var(--gray);font-size:.9rem;transition:color .3s;}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{
  padding-top:30px;border-top:1px solid var(--glass-border);
  text-align:center;color:var(--gray-dark);font-size:.85rem;
}

/* === RESPONSIVE === */
@media(max-width:1024px){
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:50px;}
  .about-img img{height:420px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:35px;}
}
@media(max-width:768px){
  .nav-links{
    position:fixed;top:0;right:-100%;width:80%;height:100vh;
    flex-direction:column;justify-content:center;align-items:center;
    background:rgba(10,10,10,0.95);backdrop-filter:blur(25px);
    gap:30px;transition:right .4s ease;padding:60px 30px;
  }
  .nav-links.active{right:0;}
  .hamburger{display:flex;}
  .navbar{padding:18px 6%;background:rgba(10,10,10,0.75);backdrop-filter:blur(15px);}
  section{padding:80px 6%;}
  .hero{padding:120px 6% 60px;}
  .hero-buttons{flex-direction:column;width:100%;}
  .btn-primary,.btn-secondary{width:100%;justify-content:center;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:30px;text-align:center;}
  .about-stats{justify-content:center;text-align:center;}
  .contact-info,.contact-form{padding:32px 24px;}
  .gallery-item.tall{grid-row:auto;aspect-ratio:1;}
}