*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Poppins',sans-serif;
}

html{
    scroll-behavior:smooth;
}

body{
    background:#f5f7fa;
    color:#222;
}

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

header{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    background:#001b44;
    padding:10px 0;
    z-index:999;
    box-shadow:0 2px 10px rgba(0,0,0,.2);
}

header .container{
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.logo{
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 60px;

}

.logo-image{
    height:70px;
    width:auto;
}
.logo h2{
    color:white;
    font-size:45px;
    line-height: 1;
}

.logo span{
    color:#d4af37;
}

nav a{
    color:white;
    text-decoration:none;
    margin-left:25px;
    font-weight:500;
    transition:.3s;
}

nav a:hover{
    color:#d4af37;
}

.hero{
    height:100vh;
    background:url("images/camion.jpg") center center/cover no-repeat;
    position:relative;
}

.overlay{
    position:absolute;
    inset:0;
    background:rgba(0,27,68,.75);
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    text-align:center;
    color:white;
    padding:20px;
}

.hero h1{
    font-size:58px;
    margin-bottom:20px;
}

.hero p{
    max-width:700px;
    font-size:20px;
    line-height:1.8;
}

.btn{
    display:inline-block;
    margin-top:35px;
    padding:15px 35px;
    background:#d4af37;
    color:#001b44;
    text-decoration:none;
    border-radius:40px;
    font-weight:bold;
    transition:.3s;
}

.btn:hover{
    transform:translateY(-3px);
}

section{
    padding:90px 0;
}

section h2{
    text-align:center;
    color:#001b44;
    margin-bottom:50px;
    font-size:40px;
}

#apropos p{
    max-width:900px;
    margin:auto;
    text-align:center;
    line-height:1.9;
    font-size:18px;
}

.cards{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:30px;
}

.card{
    background:white;
    padding:35px;
    border-radius:15px;
    text-align:center;
    box-shadow:0 10px 25px rgba(0,0,0,.08);
    transition:.3s;
}

.card:hover{
    transform:translateY(-10px);
}

.card i{
    font-size:55px;
    color:#d4af37;
    margin-bottom:20px;
}

.card h3{
    margin-bottom:15px;
    color:#001b44;
}

form{
    max-width:700px;
    margin:auto;
}

input,
textarea{
    width:100%;
    padding:18px;
    margin-bottom:20px;
    border:1px solid #ddd;
    border-radius:8px;
    font-size:16px;
}

button{
    width:100%;
    padding:18px;
    border:none;
    background:#001b44;
    color:white;
    font-size:18px;
    border-radius:8px;
    cursor:pointer;
}

button:hover{
    background:#d4af37;
    color:#001b44;
}

.infos{
    text-align:center;
    line-height:2.4;
    font-size:18px;
}

.actions{
    margin-top:30px;
    display:flex;
    justify-content:center;
    gap:20px;
    flex-wrap:wrap;
}

footer{
    background:#001b44;
    color:white;
    text-align:center;
    padding:25px;
}

@media(max-width:768px){

header .container{
flex-direction:column;
}

nav{
margin-top:15px;
}

nav a{
display:inline-block;
margin:10px;
}

.hero h1{
font-size:36px;
}

.hero p{
font-size:17px;
}

}
.hidden{
    opacity:0;
    transform:translateY(50px);
    transition:all .8s ease;
}

.show{
    opacity:1;
    transform:translateY(0);
}