/* =========================
   BAL 2026 - SIGNATURE LUXE
   ========================= */

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

html{
    scroll-behavior:smooth;
}

body{
    background:#080808;
    color:#ffffff;
    font-family:"Segoe UI",sans-serif;
    overflow-x:hidden;
}

/* =========================
   HERO
   ========================= */

.hero{
    position:relative;
    height:100vh;
    background-image:url('../CineHDR/CineHDR-11.jpg');
    background-size:cover;
    background-position:center center;
    background-repeat:no-repeat;
    overflow:hidden;
}

.hero::before{
    content:'';
    position:absolute;
    inset:0;
    background:rgba(0,0,0,.45);
}

.hero::after{
    content:'';
    position:absolute;
    inset:0;
    background:linear-gradient(
        to bottom,
        rgba(0,0,0,.15),
        rgba(0,0,0,.45),
        rgba(0,0,0,.85)
    );
}

.overlay{
    position:absolute;
    inset:0;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    text-align:center;
    z-index:10;

    animation:fadeIn 2s ease;
}

.overlay h1{
    margin:0;

    font-family:"Cormorant Garamond", serif;

    font-size:clamp(2.8rem,5vw,4.8rem);

    font-weight:500;

    letter-spacing:8px;

    text-transform:uppercase;

    color:#ffffff;

    text-shadow:
        0 5px 30px rgba(0,0,0,.45);
}

.overlay h2{

    margin-top:18px;

    font-family:"Great Vibes", cursive;

    font-size:clamp(3rem,7vw,6.5rem);

    font-weight:400;

    color:#d8eaff;

    text-shadow:
        0 6px 30px rgba(0,0,0,.45);
}

.overlay h2 .amp{

    font-size:.9em;

    margin:0 12px;

    opacity:.95;
}

.overlay .line{

    width:140px;

    height:1px;

    margin:24px auto 18px;

    background:rgba(255,255,255,.75);
}

.overlay .year{

    font-family:"Cormorant Garamond", serif;

    font-size:clamp(1.2rem,2vw,2rem);

    letter-spacing:10px;

    color:#ffffff;

    opacity:.95;
}

@keyframes fadeIn{
    from{
        opacity:0;
        transform:translateY(20px);
    }
    to{
        opacity:1;
        transform:translateY(0);
    }
}

/* =========================
   BOUTON ZIP
   ========================= */

.zipbtn{
    position:fixed;
    top:20px;
    right:20px;
    z-index:99999;

    padding:14px 24px;

    border-radius:999px;

    background:rgba(255,255,255,.12);
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);

    border:1px solid rgba(255,255,255,.15);

    color:#ffffff;
    text-decoration:none;
    font-weight:600;

    transition:.3s ease;
}

.zipbtn:hover{
    background:rgba(255,255,255,.22);
    transform:translateY(-2px);
}

/* =========================
   GALLERY
   ========================= */

#gallery{
    max-width:1800px;
    margin:auto;
    padding:40px 20px;
}

.row{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:18px;
    margin-bottom:18px;
}

.card{
    position:relative;
    overflow:hidden;
    border-radius:18px;
}

.card img{
    width:100%;
    display:block;

    border-radius:18px;

    transition:
        transform .4s ease,
        box-shadow .4s ease;

    box-shadow:
        0 12px 30px rgba(0,0,0,.35);
}

.card:hover img{
    transform:scale(1.03);

    box-shadow:
        0 18px 40px rgba(0,0,0,.55);
}

.card::after{
    content:'Télécharger';

    position:absolute;
    top:15px;
    right:15px;

    padding:10px 18px;

    border-radius:999px;

background:#ffffff;
border:1px solid #000;
color:#000;

    font-size:.9rem;
    font-weight:600;

box-shadow:0 6px 18px rgba(0,0,0,.18);

    opacity:0;

    transition:all .3s ease;

    pointer-events:none;
}

.card:hover::after{
    opacity:1;
    transform:translateY(-2px);
}

/* =========================
   LIGHTBOX
   ========================= */

#lightbox{
    display:none;

    position:fixed;
    inset:0;

    background:rgba(0,0,0,.96);

    z-index:100000;

    justify-content:center;
    align-items:center;
    flex-direction:column;
}

#lightimg{
    max-width:92vw;
    max-height:82vh;

    border-radius:12px;

    box-shadow:
        0 20px 60px rgba(0,0,0,.6);
}

#meta{
    margin-top:18px;
    font-size:1rem;
    color:#dddddd;
}

#download{
    position:absolute;
    top:20px;
    right:20px;

    padding:12px 22px;

    border-radius:999px;

    background:rgba(255,255,255,.12);

    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);

    border:1px solid rgba(255,255,255,.18);

    color:#fff !important;
    text-decoration:none !important;

    font-weight:600;
    font-size:.95rem;

    box-shadow:0 8px 25px rgba(0,0,0,.25);

    transition:.3s;
}

#download:visited{
    color:#fff;
}

#download:hover{
    color:#fff;
    background:rgba(255,255,255,.22);
    transform:translateY(-2px);
}
.glass-button{
    padding:12px 22px;
    border-radius:999px;
    background:rgba(255,255,255,.12);
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
    border:1px solid rgba(255,255,255,.18);
    color:#fff;
    text-decoration:none;
    font-weight:600;
    transition:.3s;
}

.glass-button:hover{
    background:rgba(255,255,255,.22);
    transform:translateY(-2px);
}

#close,
#prev,
#next{
    position:fixed;

    background:none;
    border:none;

    color:white;

    cursor:pointer;

    z-index:100001;
}

#close{
    top:15px;
    right:20px;
    font-size:42px;
}

#prev{
    left:20px;
    top:50%;
    transform:translateY(-50%);
    font-size:60px;
}

#next{
    right:20px;
    top:50%;
    transform:translateY(-50%);
    font-size:60px;
}

/* =========================
   FOOTER
   ========================= */

footer{
    text-align:center;
    padding:100px 20px;
    background:#050505;
}

footer h3{
    font-size:2rem;
    font-weight:300;
    letter-spacing:4px;
}

footer p{
    margin-top:15px;
    opacity:.7;
}

/* =========================
   RESPONSIVE
   ========================= */

@media(max-width:1000px){

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

    .overlay h1{
        font-size:2.5rem;
    }

    .overlay h2{
        font-size:1.1rem;
    }

.zipbtn{

    position:fixed;

    top:20px;
    right:20px;

    z-index:99999;

    padding:12px 22px;

    border-radius:999px;

    background:#ffffff;

    border:1px solid rgba(0,0,0,.35);

    color:#111;

    text-decoration:none;

    font-size:.95rem;
    font-weight:600;

    box-shadow:
        0 8px 20px rgba(0,0,0,.20);

    transition:all .3s ease;
}

.zipbtn:hover{

    background:#f5f5f5;

    transform:translateY(-2px);

    box-shadow:
        0 12px 28px rgba(0,0,0,.25);
}

    #prev,
    #next{
        font-size:40px;
    }
}