/* RESET */
*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

body{
  font-family:Arial;
  font-size:18px;
  color:#111;
  background:#f9f9f9;
}

/* HEADER LUXE */
header{
  position:fixed;
  top:0;
  width:100%;
  background:white;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:12px 60px;
  z-index:1000;
  border-bottom:1px solid #eee;
}

/* LOGO PARTOUT */
.logo img{
  height:90px; /* 🔥 logo visible luxe */
  object-fit:contain;
}

/* MENU */
nav a{
  margin:0 18px;
  text-decoration:none;
  color:#222;
  font-size:20px;
  font-weight:500;
  position:relative;
}

nav a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-6px;
  width:0%;
  height:2px;
  background:black;
  transition:0.3s;
}

nav a:hover::after{
  width:100%;
}

/* BURGER */
.burger{
  display:none;
  flex-direction:column;
  cursor:pointer;
}

.burger span{
  width:30px;
  height:3px;
  background:black;
  margin:5px;
}

/* SLIDER */
.slider{
  margin-top:110px;
  height:42vh;
  overflow:hidden;
  position:relative;
}

.slides{
  display:flex;
  height:100%;
  transition:0.7s ease;
}

.slide{
  min-width:100%;
  position:relative;
}

.slide img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter:brightness(0.75);
}

.overlay{
  position:absolute;
  bottom:40px;
  left:40px;
  color:white;
}

.overlay h1{
  font-size:42px;
}

/* SECTIONS */
.products, .gamme, .advantages{
  padding:80px 10%;
}

h2{
  font-size:36px;
  margin-bottom:30px;
}

/* GRID */
.grid, .gamme-grid, .adv-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:20px;
}

/* CARD */
.card, .gamme-card, .adv-card{
  background:white;
  border-radius:12px;
  overflow:hidden;
  box-shadow:0 10px 25px rgba(0,0,0,0.08);
  transition:0.3s;
  text-align:center;
}

.card:hover, .gamme-card:hover{
  transform:translateY(-8px);
}

.card img, .gamme-card img{
  width:100%;
  height:240px;
  object-fit:cover;
}

/* GAMME TEXT */
.gamme-card p{
  padding:10px;
  font-weight:500;
}

/* FOOTER */
footer{
  background:#111;
  color:white;
  text-align:center;
  padding:40px;
  margin-top:50px;
}

/* WHATSAPP */
.whatsapp{
  position:fixed;
  bottom:20px;
  right:20px;
  background:#25D366;
  color:white;
  padding:15px 18px;
  border-radius:50px;
  text-decoration:none;
}

/* MOBILE */
@media(max-width:768px){

  nav{
    position:fixed;
    top:90px;
    right:-100%;
    background:white;
    flex-direction:column;
    width:250px;
    height:100%;
    padding:25px;
  }

  nav.active{ right:0; }

  .burger{ display:flex; }

  .logo img{ height:70px; }
}

.slides {
  height: 100%;
}

.slide {
  height: 100%;
}