:root{
    --bleu:#102b4e;
    --or:#c8a35a;
    --blanc:#ffffff;
    --fond:#f7f8fa;
    --texte:#102b4e;
}

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

body{
    font-family:Arial, Helvetica, sans-serif;
    background:var(--fond);
    color:var(--texte);
}

header{
    display:flex;
    justify-content:space-between;
    align-items:center;
    width:100%;
    min-height:110px;
    padding:10px 50px;
    background:var(--blanc);
    border-bottom:1px solid rgba(16, 43, 78, 0.10);
}

nav{
    display:flex;
    align-items:center;
    gap:35px;
    margin-left:auto;
    flex-wrap:nowrap;
}

nav a{
    text-decoration:none;
    color:var(--bleu);
    font-weight:600;
    font-size:15px;
    white-space:nowrap;
    transition:0.3s;
}

nav a:hover{
    color:var(--or);
}

.logo{
    flex-shrink:0;
}

/* HERO */
.hero{
    display:grid;
    grid-template-columns:1fr 1fr;
    align-items:center;
    gap:60px;
    min-height:650px;
    padding: 80px;
}

.hero-content{
    max-width: 650px;
}

.hero span{
    color:var(--or);
    font-size:16px;
    font-weight:600;
    text-transform:uppercase;
}

.hero h1{
    margin-top:20px;
    font-size:52px;
    color:var(--bleu);
    line-height:1.2;
    margin-bottom:20px;
}

.hero p{
    margin-top:30px;
    font-size:18px;
    line-height:1.8;
    color: #5f6670;
}
.hero-image{
    height:520px;
    overflow:hidden;
    border-radius:4px;
}

.hero-image img{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
}

.btn{
    display:inline-block;
    margin-top:35px;
    padding:16px 34px;
    background:var(--bleu);
    color:var(--blanc);
    font-weight:bold;
    border-radius:8px;
    transition:.3s;
}

.btn:hover{
    background:var(--or);
}

/* PRESTATIONS */
.service{
    padding:100px 80px;
    background:var(--blanc);
}
.service h2{
    text-align:center;
    color:var(--bleu);
    font-size:42px;
    margin-bottom:50px;
}
.service-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:30px;
    max-width:1200px;
    margin:0 auto;
}
.service-card{
    background:#f7f8fa;
    padding:35px;
    border:1px solid rgba(16, 43, 78, 0.10);
    border-radius:8px;
    transition:0.3s;
}
.service-card:hover{
    transform:translateY(-6px);
    border-color:var(--or);
    box-shadow:0 15px 35px rgba(16, 43, 78, 0.10);
}

.service-card h3{
    color:var(--bleu);
    font-size:24px;
    margin-bottom:18px;
}

.service p{
    color:#5f6670;
    font-size:16px;
    line-height:1.7;
}
/*POURQUOI LYSOVIA*/
.about{
    max-width:1200px;
    margin:120px auto;
    padding:0 40px;
}

.about-content{
    text-align:center;
    max-width:900px;
    margin:auto;
}

.about-content h2{
    font-size:42px;
    margin:15px 0 30px;
}

.about-content p{
    color:#666;
    line-height:1.8;
    margin-bottom:20px;
}

.about-grid{
    display:grid;
    grid-template-columns:repeat(2, 1fr);
    gap:28px;
    margin-top:60px;
}

.about-card{
    background:white;
    padding:35px;
    border-radius:12px;
    box-shadow:0 15px 40px rgba(15, 23, 42, 0.12);

    min-height:200px;

    display:flex;
    flex-direction:column;
    justify-content:flex-start;
    transition:0.3s ease, box-shadow 0.3s ease;
}

.about-card:hover{
    transform:translateY(-8px);
    box-shadow:0 25px 60px rgba(15, 23, 42, 0.18);
}

.about-title{
    display:flex;
    align-items:flex-start;
    gap:15px;
}

.about-text{
    display:flex;
    flex-direction:column;
}

.about-text h3{
    margin:0 0 10px 0;
    color:var(--bleu);
    font-size:22px;
}

.about-text p{
    margin:0;
    color:#666;
    line-height:1.7;
}

.about-title .icon{
    font-size:22px;
    line-height:1;
    margin-top:3px;
    flex-shrink:0;
}

.gold-line{
    position: relative;
    overflow: visible;
    width:650px;
    height:3px;
    border:0;
    background:linear-gradient(90deg, transparent 0%, #c8a75d 20%,
    #d4af37 50%, #c8a75d 80%, transparent 100%);
    margin:70px auto;
    border-radius:50px;
    box-shadow:0 4px 12px rgba(200, 167, 93, 0.35);
}

.gold-line::after{
    content: "✦";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #f8f9fb;
    padding: 0 16px;
    color: #d4af37;
    font-size: 22px;
    z-index: 10;
    line-height: 1;
}

html{
    scroll-behavior: smooth;
}

section{
    scroll-margin-top: 160px;
}

.contact {
    padding: 100px 8%;
    text-align: center;
}

.contact h2{
    margin-bottom: 20px;
}

.contact p{
    max-width: 650px;
    margin: 0 auto 35px;
    line-height: 1.7;
}


.quote-form{
    max-width:900px;
    margin:0 auto;
}

.contact h2,
.contact p{
    text-align: center;
}

.form-group{
    margin-bottom:25px;
}

.form-group label{
    display:block;
    margin-bottom:8px;
    font-weight:600;
}

.form-group input,
.form-group select,
.form-group textarea{
    
    width:100%;
    padding:16px;
    border:1px solid #d5d5d5;
    border-radius:8px;
    font-size:16px;
    box-sizing:border-box;
}

.form-row{
    display: flex;
    gap: 35px;
    margin-bottom:25px;
}

.form-group{
    flex:1;
    display: flex;
    flex-direction: column;
}

.full-width{
    width:100%;
}

.form-group textarea{
    height: 90px;
    resize: vertical; 
}


button{
    border:none;
    cursor:pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{
    outline:none;
    border: 1px solid #c8a35a;
    box-shadow: 0 0 8px rgba(200, 163, 90, 0.28);
    transition: all 0.2s ease;
}

.form-row{
    display: flex;
    gap: 35px;
    margin-bottom: 20px;
}

.form-row .form-group{
    flex:1;
}

@media (max-width:765px){
    .form-row{
        flex-direction:column;
    }
}

.btn{
    padding: 15px 35px;
    font-size: 16px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.form-group label{
    margin-bottom: 10px;
}

.quote-form{
    background:white;
    padding:40px;
    border-radius:15px;
    border: 1.5px solid #c8a35a; 
    box-shadow:0 10px 30px rgba(0, 0, 0, .08);
}

.contact .gold-line{
    display:block;
    margin:-25px auto 130px;
}

.consent{
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 20px 0 30px;
}

.consent input{
    width: 18px;
    height: 18px;
    cursor: pointer;
    flex-shrink: 0;
}

.consent label{
    margin: 0;
    font-size: 15px;
    font-weight: 400;
    text-align: left;
}

/* ========================= */
/* PAGE MERCI */
/* ========================= */

.thank-you{
    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    padding:80px 20px;
    background:var(--fond);
}

.thank-box{
    max-width:700px;
    width:100%;
    background:white;
    border:1px solid var(--or);
    border-radius:15px;
    padding:60px 40px;
    text-align:center;
    box-shadow:0 10px 30px rgba(0,0,0,.08);
}

.check-circle{
    width:80px;
    height:80px;
    margin:0 auto 30px;
    border-radius:50%;

    background:var(--bleu);
    color:var(--or);

    font-size:42px;
    font-weight:bold;

    display:flex;
    justify-content:center;
    align-items:center;
}

.thank-box h1{
    margin-bottom:20px;
}

.thank-box p{
    margin-bottom:15px;
    line-height:1.7;
}

.back-home{
    display:inline-block;
    margin-top:40px;
    color:var(--or);
    font-size:20px;
    font-weight:600;
    text-decoration:none;
    transition:0.3s ease;
}

.back-home:hover{
    color:#b89045;
    transform:translateX(-3px);
}

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

footer{
    background: var(--bleu);
    color: var(--blanc);
    margin-top: 100px;
}

.footer-container{
    max-width:1200px;
    margin:0 auto;
    padding:10px 40px;

    display:flex;
    justify-content:space-between;
    align-items:flex-start;
    gap:60px;

    flex-wrap:wrap;
}

/* Colonnes */

.footer-logo,
.footer-links,
.footer-contact,
.footer-info{
    flex:1;
    min-width:220px;
}

/* Titres */

.footer h2,
footer h2{
    color: var(--blanc);
    font-size:32px;
    margin-bottom:15px;
}

footer h3{
    color: var(--or);
    font-size:20px;
    margin-bottom:20px;
}

/* Texte */

footer p{
    color:#d9d9d9;
    line-height:1.8;
    font-size:16px;
}

/* Liens */

footer a{
    display:block;
    color:#d9d9d9;
    text-decoration:none;
    margin-bottom:12px;
    transition:0.3s;
}

footer a:hover{
    color:var(--or);
    padding-left:6px;
}
.footer-bottom{
    border-top:1px solid rgba(255,255,255,0.15);
    margin-top:10px;
    padding:20px 40px;

    display:flex;
    justify-content:flex-end;
}

.footer-bottom p{
    margin:0;
    color:#cfcfcf;
    font-size:14px;
}

.footer-logo img{
    height:170px;
    width:auto;
    display:block;
}

header .logo,
header nav{
    transform:translateY(8px);
}

header .logo img{
    width:430px;
    height:auto;
    display:block;
}

/* ===========================
      MENTIONS LÉGALES
=========================== */

.legal-page{
    background: var(--fond);
    padding: 80px 20px;
}

.legal-container{
    max-width: 1000px;
    margin: 0 auto;
    background: var(--blanc);
    padding: 60px;
    border-radius: 15px;
    border: 1px solid rgba(16,43,78,0.08);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.legal-container h1{
    text-align: center;
    color: var(--bleu);
    font-size: 42px;
    margin-bottom: 25px;
}

.legal-intro{
    text-align: center;
    color: #666;
    line-height: 1.8;
    margin-bottom: 50px;
}

.legal-section{
    margin-bottom: 45px;
}

.legal-section h2{
    color: var(--or);
    font-size: 26px;
    margin-bottom: 18px;
    border-left: 5px solid var(--or);
    padding-left: 15px;
}

.legal-section p{
    color: #555;
    line-height: 1.9;
    margin-bottom: 12px;
}

.legal-section strong{
    color: var(--bleu);
}

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

@media (max-width: 768px){

    header{
        flex-direction:column;
        justify-content:center;
        gap:20px;
        min-height:auto;
        padding:20px;
    }

    header .logo,
    header nav{
        transform:none;
    }

    header .logo img{
        width:100%;
        max-width:430px;
        height:auto;
    }

    nav{
        width:100%;
        justify-content:center;
        gap:18px;
        margin-left:0;
        flex-wrap:wrap;
    }

    nav a{
        font-size:14px;
    }

    .hero{
    grid-template-columns:1fr;
    gap:35px;
    min-height:auto;
    padding:50px 20px;
}

.hero-image{
    width:100%;
    height:auto;
    overflow:visible;
}

.hero-image img{
    width:100%;
    height:auto;
    object-fit:contain;
    border-radius:4px;
}

.service{
    padding:60px 20px;
}

.service h2{
    font-size:34px;
}

.service-grid{
    grid-template-columns:1fr;
    gap:25px;
}

.about{
    margin:70px auto;
    padding:0 20px;
}

.about-content h2{
    font-size:34px;
}

.about-grid{
    grid-template-columns:1fr;
    gap:25px;
}

.contact{
    padding:70px 20px;
}

.quote-form{
    padding:25px;
}

.gold-line{
    width:90%;
}

.footer-container{
    flex-direction:column;
    align-items:center;
    text-align:center;
    gap:40px;
}

.footer-logo img{
    height:130px;
}

.footer-links,
.footer-contact,
.footer-info{
    width:100%;
}

.footer-bottom{
    justify-content:center;
    text-align:center;
}

.footer-logo{
    display:flex;
    justify-content:center;
    width:100%;
}

.footer-logo img{
    display:block;
    margin:0 auto;
    height:130px;
}

}