.univers-hero{
    padding:30px 0 70px;

    background:
    linear-gradient(
    rgba(30,45,59,.85),
    rgba(30,45,59,.85)),
    url('https://images.unsplash.com/photo-1519167758481-83f550bb49b3?auto=format&fit=crop&w=1600&q=80');

    background-size:cover;
    background-position:center;

    color:white;
    text-align:center;
}

.univers-hero h1{
    color:white;
    font-size:clamp(2rem,5vw,3.5rem);
    margin-bottom:30px;
}

.univers-hero p{
    max-width:900px;
    margin:auto auto 40px;
    font-size:1.2rem;
}

.hero-buttons{
    display:flex;
    gap:20px;
    justify-content:center;
    flex-wrap:wrap;
}

.univers-content{
    padding:80px 0 0 0;
}

.univers-content article{
    max-width:900px;
    margin:0 auto 50px;
}

.univers-content h2{
    margin-bottom:20px;
    font-size:2rem;
}

.content-link{
    color:var(--secondary);
    font-weight:600;
    text-decoration:none;
}

.content-link:hover{
    text-decoration:underline;
}

/* =====================
   IDEES EVENEMENT
===================== */

.univers-ideas{
    padding:80px 0;
    background:var(--light);
}

.ideas-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:25px;
}

.idea-card{
    background:white;
    padding:30px;
    border-radius:16px;
    box-shadow:0 10px 30px rgba(0,0,0,.05);
}

.idea-card h3{
    margin-bottom:15px;
    font-size:1.2rem;
}

/* =====================
   AVANTAGES
===================== */

.univers-benefits{
    padding:80px 0;
}

.univers-benefits ul{
    max-width:800px;
    margin:40px auto 0;
    padding:0;
    list-style:none;
}

.univers-benefits li{
    padding:15px 20px;
    margin-bottom:12px;
    background:white;
    border-left:4px solid var(--secondary);
    border-radius:8px;
    box-shadow:0 4px 12px rgba(0,0,0,.04);
}

/* =====================
   FAQ
===================== */

.univers-faq{
    padding:80px 0;
    background:var(--light);
}

.univers-faq h2{
    text-align:center;
    margin-bottom:40px;
}

.univers-faq details{
    max-width:900px;
    margin:0 auto 15px;
    background:white;
    border-radius:12px;
    padding:20px;
    box-shadow:0 4px 15px rgba(0,0,0,.05);
}

.univers-faq summary{
    cursor:pointer;
    font-weight:600;
}

.univers-faq p{
    margin-top:15px;
}

/* =====================
   CARTES EQUIPEMENTS UNIVERS
===================== */

.services-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
}

.service-card{
    display:block;
    text-decoration:none;
    color:inherit;
    background:white;
    border-radius:16px;
    padding:25px 15px;
    text-align:center;
    box-shadow:0 10px 30px rgba(0,0,0,.05);
    transition:.3s;
}

.service-card:hover{
    transform:translateY(-8px);
    color:var(--secondary);
}

.service-card h3{
    font-size:1.05rem;
    margin-bottom:10px;
}

.service-card p{
    font-size:.9rem;
}

.service-image{
    width:100px;
    height:100px;
    object-fit:contain;
    margin:0 auto 20px;
    display:block;
}

.univers{
    background:var(--light);
}

.univers-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:30px;
}

.univers-card{
    aspect-ratio:1 / 1;
    border-radius:20px;
    overflow:hidden;
    position:relative;
}

.univers-card a{
    display:block;
    width:100%;
    height:100%;
    text-decoration:none;
}

.univers-card img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:.5s;
}

.univers-card:hover img{
    transform:scale(1.05);
}

.overlay{
    position:absolute;
    inset:0;
    background:linear-gradient(
    transparent,
    rgba(0,0,0,.8));
    display:flex;
    align-items:flex-end;
    padding:30px;
}

@media(max-width:1100px){
    .univers-grid{
        grid-template-columns:repeat(2,1fr);
    }
}

@media(max-width:900px){
    .ideas-grid{
        grid-template-columns:repeat(2,1fr);
    }
}

@media(max-width:768px){

    .services-grid{
        grid-template-columns:repeat(2,1fr);
        gap:20px;
    }

    .univers-grid{
        grid-template-columns:1fr;
    }

    .ideas-grid{
        grid-template-columns:1fr;
    }

    .idea-card{
        padding:25px 20px;
    }

    .idea-card h3{
        font-size:1.05rem;
    }
}

@media(max-width:480px){

    .services-grid{
        grid-template-columns:1fr;
    }

}