body{
    font-family: Arial, Helvetica, sans-serif;
}



/* Assombrissement */
.overlay{
    position:absolute;
    inset:0;
    background:rgba(0,0,0,0.55);
}

.hero-content{
    position:relative;
    z-index:2;
    max-width:500px;
    margin-left:8%;
    color:#fff;
}

.subtitle{
    display:block;
    color:#ff1d1d;
    font-size:14px;
    font-weight:700;
    letter-spacing:2px;
    margin-bottom:20px;
}

.hero-content h1{
    font-size:58px;
    font-weight:700;
    line-height:1.15;
    margin-bottom:25px;
}

.hero-content p{
    font-size:18px;
    line-height:1.7;
    color:#e5e5e5;
    margin-bottom:35px;
}

.btn-devis{
    display:inline-block;
    background:#ff1d1d;
    color:#fff;
    text-decoration:none;
    padding:16px 34px;
    border-radius:4px;
    font-weight:600;
    transition:.3s;
}

.btn-devis:hover{
    background:#d60000;
    transform:translateY(-2px);
}

/* Tablette */
@media(max-width:992px){

    .hero-content{
        max-width:450px;
    }

    .hero-content h1{
        font-size:46px;
    }

    .hero-content p{
        font-size:16px;
    }
}

/* Mobile */
@media(max-width:768px){

    .hero-volets{
        min-height:650px;
        justify-content:center;
    }

    .hero-content{
        margin:0;
        padding:0 25px;
        max-width:100%;
    }

    .hero-content h1{
        font-size:36px;
    }

    .hero-content p{
        font-size:15px;
    }

    .btn-devis{
        width:100%;
        text-align:center;
    }
}

/* Petit mobile */
@media(max-width:480px){

    .hero-content h1{
        font-size:30px;
    }

    .hero-content p{
        font-size:14px;
    }
}


/* 2eme */ 


.volets-avantages{
    max-width:86%;
    margin:100px auto;
    padding:0 20px;
}

.section-header{
    max-width:700px;
    margin-bottom:50px;
}

.section-tag{
    display:block;
    color:#d61f1f;
    font-size:14px;
    font-weight:700;
    letter-spacing:1px;
    margin-bottom:12px;
}

.section-header h2{
    color:#b3261e;
    font-size:42px;
    font-style:italic;
    font-weight:700;
    line-height:1.2;
    margin-bottom:20px;
}

.section-header p{
    color:#666;
    font-size:16px;
    line-height:1.8;
}

.avantages-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:25px;
}

.avantage-card{
    border:1px solid #e5e5e5;
    border-radius:8px;
    padding:30px;
    background:#fff;
    transition:0.3s;
}

.avantage-card:hover{
    transform:translateY(-5px);
    box-shadow:0 10px 30px rgba(0,0,0,0.08);
}

.icon{
    font-size:32px;
    margin-bottom:20px;
}

.avantage-card h3{
    font-size:22px;
    margin-bottom:15px;
    color:#111;
}

.avantage-card p{
    color:#666;
    line-height:1.8;
    font-size:15px;
}


@media(max-width:992px){

    .avantages-grid{
        grid-template-columns:repeat(2,1fr);
    }

    .section-header h2{
        font-size:34px;
    }
}

@media(max-width:768px){

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

    .section-header h2{
        font-size:28px;
    }

    .avantage-card{
        padding:25px;
    }
}



.gammes-volets{
    background:#050505;
    padding:90px 0;
    position:relative;
    overflow:hidden;
}

.gammes-volets::before{
    content:'';
    position:absolute;
    inset:0;
    background:
    radial-gradient(circle at left center,
    rgba(255,0,0,0.08),
    transparent 40%);
}

.container{
   max-width: 86%;
    margin:auto;
    padding:0 20px;
    display:flex;
    align-items:flex-start;
    gap:60px;
}

.gammes-left{
    width:300px;
    flex-shrink:0;
    padding-top:30px;
}

.section-tag{
    display:block;
    color:#e00000;
    font-size:20px;
    font-weight:700;
    font-style:italic;
    margin-bottom:15px;
}

.separator{
    width:40px;
    height:2px;
    background:#e00000;
    margin-bottom:25px;
}

.gammes-left p{
    color:#d8d8d8;
    line-height:1.8;
    font-size:15px;
    margin-bottom:30px;
}

.btn-conseil{
    display:inline-block;
    padding:12px 28px;
    border:1px solid #e00000;
    color:#e00000;
    text-decoration:none;
    transition:.3s;
}

.btn-conseil:hover{
    background:#e00000;
    color:#fff;
}

.gammes-right{
    flex:1;
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
}

.volet-card{
    background:#1a1f25;
    border-radius:6px;
    overflow:hidden;
    transition:.3s;
}

.volet-card:hover{
    transform:translateY(-6px);
}

.volet-card img{
    width:100%;
    height:220px;
    object-fit:cover;
    display:block;
}

.card-content{
    padding:22px;
}

.card-content h3{
    color:#fff;
    font-size:22px;
    margin-bottom:15px;
}

.card-content p{
    color:#c9c9c9;
    line-height:1.8;
    font-size:15px;
}

.slider-dots{
    margin-top:35px;
    text-align:center;
}

.slider-dots span{
    display:inline-block;
    width:10px;
    height:10px;
    border-radius:50%;
    background:#444;
    margin:0 4px;
}

.slider-dots .active{
    background:#e00000;
}


@media(max-width:992px){

    .container{
        flex-direction:column;
    }

    .gammes-left{
        width:100%;
    }

    .gammes-right{
        grid-template-columns:repeat(2,1fr);
    }
}

@media(max-width:768px){

    .gammes-right{
        grid-template-columns:1fr;
    }

    .section-tag{
        font-size:28px;
    }

    .volet-card img{
        height:250px;
    }
}



.materiaux-finitions{
    padding:100px 0;
    background:#fff;
}

.materiaux-container{
    max-width:86%;
    margin:auto;
    padding:0 20px;

    display:flex;
    align-items:center;
    gap:70px;
}

.materiaux-content{
    width:320px;
    flex-shrink:0;
}

.section-tag{
    display:block;
    color:#b51f1f;
    font-size:42px;
    font-style:italic;
    font-weight:700;
    line-height:1.2;
}

.separator{
    width:70px;
    height:3px;
    background:#111;
    margin:18px 0 30px;
}

.intro{
    color:#666;
    line-height:1.8;
    margin-bottom:25px;
}

.materiaux-list{
    list-style:none;
    padding:0;
    margin:0;
}

.materiaux-list li{
    position:relative;
    padding-left:25px;
    margin-bottom:12px;
    color:#555;
    line-height:1.6;
}

.materiaux-list li::before{
    content:"✓";
    position:absolute;
    left:0;
    top:0;
    color:#d62828;
    font-weight:bold;
}

.materiaux-gallery{
    flex:1;
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:18px;
}

.materiau-image{
    border-radius:6px;
    overflow:hidden;
    box-shadow:0 8px 25px rgba(0,0,0,0.08);
}

.materiau-image img{
    width:100%;
    height:270px;
    object-fit:cover;
    display:block;
    transition:.4s;
}

.materiau-image:hover img{
    transform:scale(1.05);
}

@media(max-width:992px){

    .materiaux-container{
        flex-direction:column;
        align-items:flex-start;
    }

    .materiaux-content{
        width:100%;
        max-width:600px;
    }

    .materiaux-gallery{
        width:100%;
    }
}

@media(max-width:768px){

    .materiaux-gallery{
        grid-template-columns:1fr;
    }

    .section-tag{
        font-size:32px;
    }

    .materiau-image img{
        height:250px;
    }
}

.section-tag{
    font-family: Georgia, serif;
}

.materiau-image img{
    aspect-ratio:1/1;
    height:auto;
}



.cta-volets{
    position:relative;
    padding:90px 20px;
    background-image:url('images/fond-cta.jpg');
    background-size:cover;
    background-position:center;
    text-align:center;
    overflow:hidden;
}

.cta-overlay{
    position:absolute;
    inset:0;
    background:rgba(0,0,0,0.75);
}

.cta-content{
    position:relative;
    z-index:2;
    max-width:700px;
    margin:auto;
}

.cta-content h2{
    color:#d60000;
    font-size:48px;
    font-style:italic;
    font-family:Georgia, serif;
    margin-bottom:25px;
}

.cta-content p{
    color:#fff;
    font-size:22px;
    line-height:1.6;
    margin-bottom:35px;
}

.cta-btn{
    display:inline-block;
    background:#e10606;
    color:#fff;
    text-decoration:none;
    padding:16px 40px;
    border-radius:4px;
    font-weight:600;
    transition:.3s;
}

.cta-btn:hover{
    background:#c40000;
    transform:translateY(-2px);
}

@media(max-width:768px){

    .cta-volets{
        padding:70px 20px;
    }

    .cta-content h2{
        font-size:32px;
    }

    .cta-content p{
        font-size:18px;
    }

    .cta-btn{
        width:100%;
        max-width:280px;
    }
}

.cta-volets{
    min-height:320px;
    display:flex;
    align-items:center;
    justify-content:center;
}

.cta-overlay{
    background:rgba(0,0,0,.82);
}