* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

body {
    min-height: 100vh;
    color: #0b1220;
    background:
        radial-gradient(900px 500px at 50% 30%, rgba(38, 83, 143, 0.08), transparent 60%),
        radial-gradient(700px 450px at 45% 35%, rgba(158, 46, 46, 0.05), transparent 60%),
        linear-gradient(#ffffff, #f4f7fb);
    overflow-x: hidden;
}

/* NAVBAR */

nav {
    width: 100%;
    position: sticky;
    top: 0;
    z-index: 1000;
    height: 86px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 70px;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(10, 20, 40, 0.08);
}

.logo img {
    width: 180px;
    height: auto;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
}

.nav-links li a {
    text-decoration: none;
    color: #0b1220;
    font-size: 15px;
    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-links li a:hover {
    color: #26538f;
}

.btn-nav {
    padding: 12px 22px;
    border: 2px solid #26538f;
    border-radius: 14px;
    color: #0b1220;
    background: #fff;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
}

.btn-nav:hover {
    background: #26538f;
    color: #fff;
}

/* MAIN */

main {
    min-height: calc(100vh - 86px);
}

/* HERO */

.hero {
    text-align: center;
    padding: 40px 20px 80px;
}

.hero h1 {
    font-size: clamp(42px, 5vw, 68px);
    line-height: 1.1;
    font-weight: 800;
    color: #26538f;
    margin-bottom: 25px;
}

.hero h1 span {
    color: #9e2e2e;
}

.hero p {
    max-width: 900px;
    margin: 0 auto 35px;
    font-size: 18px;
    line-height: 1.8;
    color: rgba(10, 20, 40, 0.70);
}

.btn-main {
    display: inline-block;
    padding: 15px 28px;
    border: 2px solid #9e2e2e;
    border-radius: 16px;
    color: #0b1220;
    background: #fff;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-main:hover {
    background: #9e2e2e;
    color: #fff;
    transform: translateY(-3px);
}

.hero-infos {
    margin-top: 28px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-infos p {
    margin: 0;
    font-size: 15px;
    color: rgba(10, 20, 40, 0.55);
}

.hero-infos span {
    color: rgba(10, 20, 40, 0.35);
}

.section-home{
    width:min(900px,92%);
    margin:0 auto;
    padding:70px 20px;
    text-align:center;
}

.section-home h2{
    font-size:42px;
    color:#26538f;
    margin-bottom:25px;
}

.section-home p{
    font-size:18px;
    line-height:1.8;
    color:rgba(10,20,40,0.70);
    margin-bottom:18px;
}

.section-home-alt h2{
    color:#9e2e2e;
}

.section-divider{
    width:min(1100px,92%);
    height:1px;
    margin:0 auto;
    background:linear-gradient(to right,transparent,rgba(38,83,143,0.18),rgba(158,46,46,0.18),transparent);
}

.cta-home{
    padding-bottom:100px;
}

/* FOOTER */

footer {
    border-top: 1px solid rgba(10, 20, 40, 0.08);
    background: rgba(255, 255, 255, 0.70);
}

.footer-container {
    width: min(1100px, 92%);
    margin: 0 auto;
    padding: 35px 0 25px;
    display: flex;
    justify-content: space-between;
    gap: 45px;
    flex-wrap: wrap;
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.footer-brand {
    max-width: 340px;
}

.footer-logo {
    width: 210px;
    height: 60px;
    object-fit: cover;
    object-position: center;
    display: block;
    margin-left: -18px;
    margin-bottom: 8px;
}

.footer-brand p {
    margin-top: 0;
    font-size: 15px;
    line-height: 1.7;
    color: rgba(10, 20, 40, 0.70);
}

.footer-section h4 {
    color: #26538f;
    font-size: 16px;
    margin-bottom: 8px;
}

.footer-section a {
    text-decoration: none;
    color: rgba(10, 20, 40, 0.70);
    font-size: 15px;
    transition: color 0.3s ease;
}

.footer-section a:hover{
    color:#9e2e2e;
}

.footer-bottom {
    width: min(1100px, 92%);
    margin: 0 auto;
    padding: 18px 0;
    border-top: 1px solid rgba(10, 20, 40, 0.08);
    text-align: center;
    font-size: 14px;
    color: rgba(10, 20, 40, 0.55);
}

/* page marque deposée */

.marque-hero{
    width:min(1100px,92%);
    margin:0 auto;
    padding:110px 0 70px;
    text-align:center;
}

.marque-icon{
    width:80px;
    height:80px;
    border:2px solid #9e2e2e;
    border-radius:50%;
    margin:0 auto 25px;
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:34px;
    font-weight:700;
    color:#26538f;
}

.marque-hero h1{
    font-size:64px;
    color:#0b1220;
    margin-bottom:20px;
}

.marque-hero p{
    max-width:850px;
    margin:0 auto;
    font-size:20px;
    line-height:1.8;
    color:rgba(10,20,40,0.70);
}

.marque-grid{
    width:min(1100px,92%);
    margin:0 auto;
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:30px;
}

.marque-card{
    background:rgba(255,255,255,0.78);
    border:3px solid rgba(38,83,143,0.18);
    border-radius:24px;
    padding:40px;
    backdrop-filter:blur(8px);
    transition:0.3s ease;
}

.marque-card:hover{
    border-color:rgba(38,83,143,0.35);
    transform:translateY(-4px);
}


.marque-card h2{
    font-size:32px;
    margin-bottom:25px;
    color:#0b1220;
}

.marque-card p{
    font-size:17px;
    line-height:1.9;
    color:rgba(10,20,40,0.75);
}

.ligne-marque{
    width:80px;
    height:3px;
    background:#9e2e2e;
    border-radius:50px;
    margin:25px 0;
}

.infos-marque{
    display:flex;
    flex-direction:column;
    gap:18px;
    margin-bottom:25px;
}

.info-ligne{
    display:flex;
    justify-content:space-between;
    gap:20px;
    padding-bottom:12px;
    border-bottom:1px solid rgba(10,20,40,0.08);
}

.info-ligne span{
    color:rgba(10,20,40,0.65);
}

.info-ligne strong{
    color:#0b1220;
}

.texte-marque{
    margin-top:20px;
}

.studio-marque{
    width:min(1100px,92%);
    margin:30px auto 100px;
    background:rgba(255,255,255,0.78);
    border:3px solid rgba(38,83,143,0.18);
    border-radius:24px;
    padding:40px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:30px;
    backdrop-filter:blur(8px);
    transition:0.3s ease;
}

.studio-marque:hover{
    border-color:rgba(38,83,143,0.35);
    transform:translateY(-4px);
}

.studio-marque h2{
    font-size:32px;
    margin-bottom:20px;
    color:#0b1220;
}

.studio-marque p{
    max-width:750px;
    font-size:17px;
    line-height:1.9;
    color:rgba(10,20,40,0.75);
}

.studio-content{
    display:flex;
    align-items:center;
    gap:25px;
}

/* page a propos */

.studio-photo img{
    width:120px;
    height:120px;
    object-fit:cover;
    border-radius:50%;
    border:3px solid #26538f;
    display:block;
}

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

/* FAQ */

.faq-section{
    width:min(1100px,92%);
    margin:0 auto;
    padding:100px 0;
}

.faq-title{
    text-align:center;
    margin-bottom:60px;
}

.faq-title h2{
    font-size:52px;
    color:#26538f;
    margin-bottom:20px;
}

.faq-title p{
    max-width:800px;
    margin:0 auto;
    font-size:18px;
    line-height:1.8;
    color:rgba(10,20,40,0.70);
}

.faq-container{
    display:flex;
    flex-direction:column;
    gap:20px;
}

.faq-item{
    background:rgba(255,255,255,0.72);
    border:1px solid rgba(38,83,143,0.14);
    border-radius:22px;
    overflow:hidden;
    backdrop-filter:blur(8px);
    transition:0.3s ease;
}

.faq-item:hover{
    border-color:rgba(38,83,143,0.28);
}

.faq-question{
    width:100%;
    padding:28px 32px;
    background:none;
    border:none;
    display:flex;
    justify-content:space-between;
    align-items:center;
    cursor:pointer;
    color:#0b1220;
    font-size:20px;
    font-weight:700;
    text-align:left;
}

.faq-icon{
    width:42px;
    height:42px;
    border-radius:12px;
    border:1px solid rgba(38,83,143,0.18);
    display:flex;
    justify-content:center;
    align-items:center;
    color:#26538f;
    font-size:24px;
    flex-shrink:0;
}

.faq-answer{
    display:none;
    padding:0 32px 30px;
}

.faq-item.active .faq-answer{
    display:block;
}

.faq-item.active .faq-question{
    border-bottom:1px solid rgba(38,83,143,0.20);
}

.faq-answer p{
    font-size:17px;
    line-height:1.9;
    color:rgba(10,20,40,0.72);
}

/* pages services */

.services-grid{
    width:min(1100px,92%);
    margin:0 auto;
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:30px;
}

.service-card{
    background:rgba(255,255,255,0.78);
    border:3px solid rgba(38,83,143,0.18);
    border-radius:24px;
    padding:40px;
    backdrop-filter:blur(8px);
    transition:0.3s ease;
}

.service-card:hover{
    border-color:rgba(38,83,143,0.35);
    transform:translateY(-4px);
}

.service-card h2{
    font-size:28px;
    color:#0b1220;
    margin-bottom:20px;
}

.service-card p{
    font-size:17px;
    line-height:1.8;
    color:rgba(10,20,40,0.75);
    margin-bottom:20px;
}

.service-card ul{
    padding-left:20px;
}

.service-card li{
    font-size:16px;
    color:rgba(10,20,40,0.70);
    margin-bottom:10px;
}

.service-coming{
    border-style:dashed;
    border-color:rgba(38,83,143,0.25);
}

/* texte justifer sur certeine parties du site*/

.marque-card p,
.service-card p,
.studio-marque p,
.faq-answer p,
.footer-brand p{
    text-align:justify;
}

/* page mentions légales */
.marque-card .btn-main{
    display:block;
    width:fit-content;
    margin:30px auto 0;
}

/* FORMULAIRE CONTACT */

.contact-form{
    display:flex;
    flex-direction:column;
    gap:22px;
}

.form-group{
    display:flex;
    flex-direction:column;
    gap:10px;
}

.form-group label{
    font-size:16px;
    font-weight:600;
    color:#0b1220;
}

.contact-form input,
.contact-form textarea{
    width:100%;
    padding:16px 18px;
    border-radius:16px;
    border:2px solid rgba(38,83,143,0.12);
    background:rgba(255,255,255,0.75);
    color:#0b1220;
    font-size:16px;
    outline:none;
    transition:0.3s ease;
}

.contact-form textarea{
    min-height:140px;
    resize:vertical;
}

.contact-form input:focus,
.contact-form textarea:focus{
    border-color:#26538f;
    box-shadow:0 0 0 4px rgba(38,83,143,0.08);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder{
    color:rgba(10,20,40,0.45);
}

.contact-form .btn-main{
    margin:10px auto 0;
}

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

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

.required{
    color:#9e2e2e;
    font-weight:800;
}

.form-note{
    font-size:14px;
    color:rgba(10,20,40,0.60);
    margin-bottom:22px;
}

.champ-cache{
    display:none;
}

.message-success{
    padding:15px 18px;
    margin-bottom:22px;
    border-radius:14px;
    border:2px solid rgba(38,83,143,0.20);
    background:rgba(38,83,143,0.06);
    color:#26538f;
    font-weight:600;
}

.message-error{
    padding:15px 18px;
    margin-bottom:22px;
    border-radius:14px;
    border:2px solid rgba(158,46,46,0.22);
    background:rgba(158,46,46,0.06);
    color:#9e2e2e;
    font-weight:600;
}

/* RESPONSIVE */

@media screen and (max-width:1100px){
    nav{
        padding:0 35px;
    }

    .nav-links{
        gap:20px;
    }

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

    .studio-marque{
        flex-direction:column;
        align-items:flex-start;
    }
}

@media screen and (max-width:850px){
    nav{
        position:relative;
        height:auto;
        padding:18px 20px;
        flex-direction:column;
        gap:14px;
    }

    .logo img{
        width:150px;
    }

    .nav-links{
        flex-wrap:wrap;
        justify-content:center;
        gap:14px;
    }

    .nav-links li a{
        font-size:14px;
    }

    .btn-nav{
        padding:10px 18px;
        font-size:14px;
    }

    .hero{
        padding:45px 20px 70px;
    }

    .hero h1{
        font-size:42px;
    }

    .marque-hero{
        padding:80px 0 50px;
    }

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

    .marque-hero p{
        font-size:18px;
    }

    .section-home h2,
    .studio-marque h2,
    .marque-card h2{
        font-size:30px;
    }

    .footer-container{
        flex-direction:column;
        gap:30px;
    }

    .footer-brand{
        max-width:100%;
    }
}

@media screen and (max-width:600px){
    nav{
        padding:16px 14px;
        gap:12px;
    }

    .logo img{
        width:135px;
    }

    .nav-links{
        gap:10px 14px;
    }

    .nav-links li a{
        font-size:13px;
    }

    .nav-btn{
        width:100%;
        display:flex;
        justify-content:center;
    }

    .btn-nav{
        width:auto;
        padding:10px 18px;
        font-size:13px;
    }

    .hero h1{
        font-size:34px;
    }

    .hero p,
    .section-home p,
    .marque-hero p{
        font-size:16px;
    }

    .section-home{
        padding:55px 20px;
    }

    .marque-card,
    .service-card,
    .studio-marque{
        padding:28px;
    }

    .form-row{
        flex-direction:column;
        gap:22px;
    }

    .info-ligne{
        flex-direction:column;
        gap:6px;
    }

    .faq-question{
        padding:22px;
        font-size:17px;
    }

    .faq-icon{
        width:36px;
        height:36px;
        font-size:20px;
    }

    .footer-logo{
        margin-left:-18px;
    }

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

@media screen and (max-width:420px){
    nav{
        padding:14px 12px;
    }

    .nav-links{
        flex-direction:row;
        flex-wrap:wrap;
        align-items:center;
        justify-content:center;
        gap:8px 14px;
    }

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

    .marque-hero h1,
    .faq-title h2{
        font-size:36px;
    }

    .marque-card,
    .service-card,
    .studio-marque{
        padding:22px;
        border-radius:20px;
    }
}