/* =========================================================
   STYLE PAGES VIDÉOS - Sculptures Animées Jean-Louis Trinquier
   Version nettoyée : carrousel stable + responsive simplifié
   ========================================================= */

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

body{
    background:#0b0b0b;
    color:#f2f2f2;
    font-family:Arial, sans-serif;
    line-height:1.7;
    text-align:center;
    overflow-x:hidden;
}

/* HEADER / MENU */
header{
    position:relative;
    width:100%;
    z-index:1000;
    background:rgba(0,0,0,0.85);
    backdrop-filter:blur(8px);
    padding:12px 20px;
}

nav{
    display:flex;
    justify-content:center;
    flex-wrap:wrap;
    gap:30px;
}

nav a{
    color:#e8e8e8;
    text-decoration:none;
    letter-spacing:2px;
    font-size:0.95em;
    transition:0.3s;
}

nav a:hover{
    color:white;
}

/* SECTIONS / TITRES */
.section{
    padding:50px 5% 35px;
}

.section-title{
    font-size:2em;
    margin-bottom:35px;
    text-transform:uppercase;
    letter-spacing:4px;
    text-align:center;
}

/* VIDÉO RESPONSIVE
   Grande sur petits écrans, limitée sur grands écrans */
.video-container{
    width:min(94vw, 1100px);
    margin:30px auto 10px;
    position:relative;
    aspect-ratio:16 / 9;
    overflow:hidden;
}

.video-container iframe{
    position:absolute;
    inset:0;
    width:100%;
    height:100%;
    border:none;
}

/* CARROUSELS
   Même règle pour les carrousels normaux et portraits */
.carousel-container,
.carousel-container-portrait{
    width:min(1200px, 100%);
    margin:20px auto 0;
    padding:0 10px 15px;
    overflow-x:auto;
    overflow-y:hidden;
    scroll-behavior:smooth;
}

.carousel,
.carousel-portrait{
    display:grid;
    grid-auto-flow:column;
    grid-auto-columns:clamp(130px, 12vw, 170px);
    gap:20px;
}

.carousel a,
.carousel-portrait a{
    display:block;
    color:white;
    text-decoration:none;
    border-radius:12px;
    overflow:hidden;
    transition:transform 0.3s ease;
}

.carousel a:hover,
.carousel-portrait a:hover{
    transform:scale(1.03);
}

.carousel img,
.carousel-portrait img{
    width:100%;
    aspect-ratio:3 / 4;
    height:auto;
    object-fit:cover;
    display:block;
    border-radius:12px;
}

.carousel span,
.carousel-portrait span{
    display:block;
    margin-top:6px;
    font-size:0.9em;
}

/* BOUTONS RETOUR / SUIVANT */
a.back{
    display:inline-block;
    margin:40px 10px 10px;
    padding:10px 15px;
    background:white;
    color:#333;
    border:1px solid #000;
    text-decoration:none;
    font-size:0.85em;
    font-weight:bold;
}

/* GRILLE, utile si ce fichier sert aussi à d'autres pages */
.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit, minmax(320px, 1fr));
    gap:40px;
}

.card{
    background:#111;
    border-radius:10px;
    overflow:hidden;
    transition:0.5s;
}

.card:hover{
    transform:translateY(-8px);
}

.card img{
    width:100%;
    aspect-ratio:4 / 3;
    object-fit:cover;
    border-radius:10px;
    transition:0.5s;
}

.card:hover img{
    transform:scale(1.05);
    opacity:0.8;
}

.card-content{
    padding:25px;
}

.card-content h3{
    margin-bottom:15px;
    font-size:1.7em;
}

.card-content p{
    color:#ccc;
}

/* FOOTER */
footer{
    padding:60px 20px;
    background:black;
    color:#777;
    text-align:center;
}

/* RESPONSIVE TABLETTE */
@media(max-width:900px){
    header{
        padding:12px 10px;
    }

    nav{
        gap:12px;
    }

    nav a{
        font-size:0.85em;
        letter-spacing:1px;
    }

    .section{
        padding:30px 5%;
    }

    .section-title{
        font-size:1.4em;
        letter-spacing:2px;
        margin-bottom:25px;
    }

    .carousel,
    .carousel-portrait{
        grid-auto-columns:clamp(110px, 32vw, 150px);
    }

    .grid{
        grid-template-columns:1fr;
        gap:25px;
        padding:0 15px;
    }
}

/* RESPONSIVE TÉLÉPHONE */
@media(max-width:600px){
    .section{
        padding:25px 0;
    }

    .section-title{
        font-size:1.1em;
        margin:30px 15px 20px;
    }

    .video-container{
        width:100vw;
        margin-left:50%;
        transform:translateX(-50%);
    }

    .carousel,
    .carousel-portrait{
        grid-auto-columns:42vw;
        gap:15px;
    }

    a.back{
        font-size:0.7em;
        margin:25px 5px 5px;
        padding:6px 10px;
    }

    footer{
        padding:40px 15px;
    }
}