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

body{
font-family:'Poppins',sans-serif;
background:linear-gradient(135deg,#f5f7fb,#eef2ff);
min-height:100vh;
color:#333;
}

.translate-box{
background:#fff;
padding:10px 20px;
text-align:right;
box-shadow:0 2px 10px rgba(0,0,0,.05);
}

/* HEADER */

header{
background:linear-gradient(135deg,#ff4d6d,#ff758f);
padding:20px;
color:white;
box-shadow:0 5px 20px rgba(0,0,0,.15);
}

.header-container{
max-width:1200px;
margin:auto;
display:flex;
align-items:center;
gap:20px;
}

.logo img{
width:70px;
height:70px;
border-radius:50%;
border:3px solid white;
}

.titre-site h1{
font-size:30px;
margin-bottom:5px;
}

/* FORMULAIRE */

.reservation-container{
display:flex;
justify-content:center;
align-items:center;
padding:50px 20px;
}

.card{
background:white;
width:100%;
max-width:500px;
padding:35px;
border-radius:20px;
box-shadow:0 15px 40px rgba(0,0,0,.10);
animation:fadeIn .5s ease;
}

.card h2{
text-align:center;
color:#ff4d6d;
margin-bottom:25px;
}

.form-group{
margin-bottom:18px;
}

.form-group label{
display:block;
margin-bottom:8px;
font-weight:600;
}

.form-group input{
width:100%;
padding:14px;
border:1px solid #ddd;
border-radius:10px;
font-size:15px;
transition:.3s;
}

.form-group input:focus{
outline:none;
border-color:#ff4d6d;
box-shadow:0 0 10px rgba(255,77,109,.25);
}

button{
width:100%;
padding:15px;
background:#ff4d6d;
border:none;
border-radius:10px;
color:white;
font-size:16px;
font-weight:600;
cursor:pointer;
transition:.3s;
}

button:hover{
background:#ff2d55;
transform:translateY(-2px);
}

/* MESSAGE */

.message{
padding:15px;
margin-bottom:20px;
border-radius:10px;
text-align:center;
font-weight:600;
}

.success{
background:#d1fae5;
color:#065f46;
}

.error{
background:#fee2e2;
color:#991b1b;
}

/* FOOTER */

footer{
background:#111827;
color:white;
padding:50px 20px;
margin-top:40px;
}

.footer-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:30px;
max-width:1200px;
margin:auto;
}

.footer-grid h3{
margin-bottom:15px;
color:#ff758f;
}

.footer-grid p{
margin-bottom:10px;
}

.copyright{
text-align:center;
margin-top:30px;
color:#ccc;
}

/* ANIMATION */

@keyframes fadeIn{

from{
opacity:0;
transform:translateY(-20px);
}

to{
opacity:1;
transform:translateY(0);
}

}

/* RESPONSIVE MOBILE */

@media(max-width:768px){

.header-container{
flex-direction:column;
text-align:center;
}

.titre-site h1{
font-size:24px;
}

.card{
padding:20px;
}

.footer-grid{
grid-template-columns:1fr;
text-align:center;
}

}