*{box-sizing:border-box}
body{
margin:0;
min-height:100vh;
font-family:Segoe UI,Arial;
color:white;
background:
linear-gradient(135deg,rgba(0,40,90,.88),rgba(0,150,220,.7)),
url("../images/background/background.png") center/cover fixed;
}
.app{width:min(1200px,94%);margin:auto;padding:25px}
header{text-align:center;padding:30px}
.logo{width:min(360px,85%);filter:drop-shadow(0 15px 30px #0008);transition:.3s}
.logo:hover{transform:scale(1.05)}
h1{font-size:clamp(2.2rem,5vw,4rem)}
.glass{
background:#ffffff20;
backdrop-filter:blur(20px);
border:1px solid #ffffff44;
border-radius:35px;
padding:35px;
margin:25px 0;
box-shadow:0 25px 70px #0006;
}
.choices{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:25px
}
button{
border:0;
border-radius:30px;
padding:25px;
cursor:pointer;
font-size:1.2rem;
transition:.3s;
}
button span{display:block;font-size:60px}
button:hover{transform:translateY(-8px);box-shadow:0 20px 40px #00bfff66}
.calculate{width:100%;background:linear-gradient(90deg,#0075d9,#00dfff);color:white}
input,select{
width:100%;
padding:15px;
margin:10px 0;
border-radius:18px;
border:0
}
#rapport{
margin-top:25px;
padding:25px;
background:#0005;
border-radius:25px
}
@media(max-width:600px){
.glass{padding:20px}
}


/* Background DirectVisite */
body{
    background:
    linear-gradient(
        135deg,
        rgba(3,25,55,.82),
        rgba(0,120,200,.55)
    ),
    url("images/background/back.png") center/cover fixed no-repeat;
}


/* =====================================================
   DirectVisite V2 - Header Premium Immobilier
   © DirectVisite 2026 - Tous droits réservés
   ===================================================== */

.header,
header.hero nav,
.top-header {
    min-height: 95px;
    padding: 18px 6%;
    background:
        linear-gradient(
            135deg,
            rgba(255,255,255,.28),
            rgba(255,255,255,.08)
        );
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255,255,255,.25);
    box-shadow: 0 12px 35px rgba(0,0,0,.18);
}

.logo {
    width: 260px;
    max-width: 85vw;
    height: auto;
    object-fit: contain;
    filter:
        drop-shadow(0 12px 22px rgba(0,0,0,.35));
    transition: transform .35s ease, filter .35s ease;
}

.logo:hover {
    transform: scale(1.06);
    filter:
        drop-shadow(0 0 22px rgba(0,170,255,.75));
}

.menu,
nav .menu {
    gap: 8px;
}

.menu a,
nav a {
    position: relative;
    padding: 12px 18px;
    border-radius: 30px;
    transition: all .3s ease;
}

.menu a:hover,
nav a:hover {
    background: rgba(255,255,255,.22);
    transform: translateY(-3px);
}

.hero-content h1 {
    font-weight: 800;
    letter-spacing: 1px;
    text-shadow: 0 8px 25px rgba(0,0,0,.35);
}

.hero-content p {
    font-size: clamp(1rem,2vw,1.35rem);
}

.actions a {
    transition: all .35s ease;
    box-shadow: 0 10px 25px rgba(0,0,0,.2);
}

.actions a:hover {
    transform: translateY(-6px) scale(1.03);
}

.cards .grid article,
.card {
    transition: transform .35s ease, box-shadow .35s ease;
}

.cards .grid article:hover,
.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 55px rgba(0,80,160,.25);
}

@media(max-width:800px){
    .logo {
        width:210px;
    }

    header.hero nav,
    .top-header {
        flex-direction:column;
        gap:20px;
    }

    .menu {
        width:100%;
        justify-content:center;
        flex-wrap:wrap;
    }
}

@media(max-width:480px){
    .logo {
        width:175px;
    }

    .actions a {
        width:100%;
        display:block;
        margin:10px 0;
    }
}