/* ID MULTISERVICES — style.css */
:root{
  --navy:#0b2f4a;
  --navy-dark:#071f32;
  --blue:#1565a8;
  --gold:#e0a52c;
  --gold-dark:#c78a15;
  --grey-50:#f7f8fa;
  --grey-100:#eef1f4;
  --grey-300:#d7dce1;
  --grey-600:#5a6570;
  --grey-800:#2a323a;
  --white:#ffffff;
  --radius:14px;
  --shadow:0 10px 30px rgba(11,47,74,.12);
  --shadow-lg:0 20px 50px rgba(11,47,74,.18);
  --maxw:1180px;
  --font:'Plus Jakarta Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--grey-800);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:88px 0}
h1,h2,h3,h4{line-height:1.15;font-weight:800;color:var(--navy-dark)}
h1{font-size:clamp(2.1rem,4.5vw,3.4rem)}
h2{font-size:clamp(1.7rem,3vw,2.5rem)}
h3{font-size:1.25rem}
p{color:var(--grey-600)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--gold-dark);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.78rem;margin-bottom:14px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--gold-dark);display:inline-block}
.lead{font-size:1.12rem;max-width:640px}
.center{text-align:center;margin-left:auto;margin-right:auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 30px;border-radius:100px;font-weight:700;font-size:.98rem;border:2px solid transparent;cursor:pointer;transition:.25s ease;white-space:nowrap}
.btn-gold{background:var(--gold);color:var(--navy-dark)}
.btn-gold:hover{background:var(--gold-dark);transform:translateY(-2px)}
.btn-outline{border-color:rgba(255,255,255,.5);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.12)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-dark);transform:translateY(-2px)}
.btn-block{width:100%;justify-content:center}
.btn-sm{padding:10px 20px;font-size:.88rem}

/* Header */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--grey-100)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:16px 32px;max-width:var(--maxw);margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;color:var(--navy-dark);margin-right:12px;flex-shrink:0}
.brand .mark{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1rem}
.nav-links{display:flex;align-items:center;gap:30px;margin-left:auto}
.nav-links a{font-weight:600;font-size:.94rem;color:var(--grey-800);position:relative;padding:6px 0}
.nav-links a:hover{color:var(--blue)}
.nav-cta{display:flex;align-items:center;gap:16px;margin-left:28px;flex-shrink:0}
.nav-phone{font-weight:700;font-size:.9rem;color:var(--navy)}
.nav-toggle{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--navy)}
.nav-backdrop{display:none}
.dropdown{position:relative}
.dropdown-menu{position:absolute;top:100%;left:0;background:#fff;border-radius:12px;box-shadow:var(--shadow-lg);padding:10px;min-width:260px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s;border:1px solid var(--grey-100)}
.dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu a{display:block;padding:10px 14px;border-radius:8px;font-size:.9rem}
.dropdown-menu a:hover{background:var(--grey-50);color:var(--blue)}

/* Hero */
.hero{position:relative;color:#fff;min-height:88vh;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(7,31,50,.92) 10%,rgba(11,47,74,.72) 55%,rgba(11,47,74,.4) 100%)}
.hero-content{position:relative;z-index:2;max-width:660px}
.hero p.lead{color:rgba(255,255,255,.88)}
.hero-actions{display:flex;gap:16px;margin-top:30px;flex-wrap:wrap}
.hero-stats{display:flex;gap:36px;margin-top:56px;flex-wrap:wrap}
.hero-stats div strong{display:block;font-size:1.8rem;color:var(--gold)}
.hero-stats div span{font-size:.82rem;color:rgba(255,255,255,.75)}
.page-hero{min-height:52vh}

/* Page hero small (inner pages) */
.subhero{position:relative;color:#fff;padding:150px 0 70px;background-size:cover;background-position:center}
.subhero .hero-overlay{background:linear-gradient(120deg,rgba(7,31,50,.93),rgba(11,47,74,.75))}
.breadcrumb{position:relative;z-index:2;font-size:.85rem;color:rgba(255,255,255,.75);margin-bottom:14px}
.breadcrumb a{color:rgba(255,255,255,.85)}
.subhero h1{position:relative;z-index:2;color:#fff;max-width:760px}
.subhero p{position:relative;z-index:2;color:rgba(255,255,255,.85);max-width:620px;margin-top:14px}

/* Grid / cards */
.grid{display:grid;gap:28px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;border:1px solid var(--grey-100);transition:.25s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card img{height:210px;object-fit:cover;width:100%}
.card-body{padding:26px}
.card-body h3{margin-bottom:10px}
.card-body p{font-size:.94rem;margin-bottom:14px}
.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.tag{background:var(--grey-50);border:1px solid var(--grey-100);color:var(--navy);font-size:.78rem;font-weight:600;padding:5px 12px;border-radius:100px}

.icon-card{padding:30px;background:var(--grey-50);border-radius:var(--radius);border:1px solid var(--grey-100)}
.icon-box{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--blue));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.3rem;margin-bottom:18px}

.section-alt{background:var(--grey-50)}
.section-navy{background:var(--navy-dark);color:#fff}
.section-navy h2,.section-navy h3{color:#fff}
.section-navy p{color:rgba(255,255,255,.75)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.checklist li{display:flex;gap:12px;margin-bottom:14px;font-weight:600;color:var(--grey-800)}
.checklist li::before{content:"✓";flex:0 0 26px;height:26px;width:26px;border-radius:50%;background:var(--gold);color:var(--navy-dark);display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:800}

/* Steps process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.step{position:relative;padding-top:10px}
.step::before{counter-increment:step;content:"0" counter(step);font-size:2.4rem;font-weight:800;color:var(--grey-300);display:block;margin-bottom:8px}

/* Testimonials */
.testimonial{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);border:1px solid var(--grey-100)}
.testimonial .stars{color:var(--gold);margin-bottom:12px;letter-spacing:2px}
.testimonial .author{display:flex;align-items:center;gap:12px;margin-top:18px}
.testimonial .avatar{width:44px;height:44px;border-radius:50%;background:var(--grey-100);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--navy)}

/* Zones */
.zone-pill{display:inline-block;background:#fff;border:1px solid var(--grey-100);padding:8px 16px;border-radius:100px;font-size:.85rem;font-weight:600;margin:4px;box-shadow:var(--shadow)}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--navy),var(--blue));border-radius:24px;padding:56px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.8)}

/* Form / devis multi-step */
.form-wrap{max-width:760px;margin:0 auto;background:#fff;border-radius:20px;box-shadow:var(--shadow-lg);border:1px solid var(--grey-100);overflow:hidden}
.form-progress{display:flex;background:var(--grey-50);padding:22px 30px;gap:8px}
.form-progress .bar{flex:1;height:6px;border-radius:100px;background:var(--grey-300);overflow:hidden}
.form-progress .bar span{display:block;height:100%;width:0;background:var(--gold);transition:width .3s}
.form-progress .bar.done span{width:100%}
.form-progress .bar.active span{width:50%}
.form-body{padding:44px}
.form-step{display:none}
.form-step.active{display:block;animation:fadeUp .35s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.step-label{font-size:.8rem;font-weight:700;color:var(--gold-dark);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.option-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:24px}
.option-card{border:2px solid var(--grey-100);border-radius:14px;padding:20px;cursor:pointer;transition:.2s;display:flex;flex-direction:column;gap:8px}
.option-card:hover{border-color:var(--blue)}
.option-card.selected{border-color:var(--gold);background:#fff8ea}
.option-card .oc-icon{font-size:1.6rem}
.option-card strong{font-size:.95rem}
.option-card span{font-size:.8rem;color:var(--grey-600)}
.budget-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:24px}
.field{margin-bottom:20px}
.field label{display:block;font-weight:700;font-size:.88rem;margin-bottom:8px;color:var(--grey-800)}
.field input,.field textarea,.field select{width:100%;padding:14px 16px;border:1.5px solid var(--grey-300);border-radius:10px;font-family:var(--font);font-size:.95rem;background:#fff}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-nav{display:flex;justify-content:space-between;align-items:center;padding:26px 44px;background:var(--grey-50);border-top:1px solid var(--grey-100)}
.form-nav .btn-link{background:none;border:none;font-weight:700;color:var(--grey-600);cursor:pointer}
.recap{background:var(--grey-50);border-radius:12px;padding:20px;margin-top:18px}
.recap dl{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:.9rem}
.recap dt{font-weight:700;color:var(--navy)}
.recap dd{color:var(--grey-600)}
.success-box{text-align:center;padding:40px 0}
.success-box .check{width:74px;height:74px;border-radius:50%;background:var(--gold);color:var(--navy-dark);font-size:2rem;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}

/* Blog */
.blog-card .meta{font-size:.78rem;color:var(--grey-600);margin-bottom:8px;text-transform:uppercase;letter-spacing:.04em}
.article-body{max-width:760px;margin:0 auto}
.article-body h2{margin-top:40px;margin-bottom:16px}
.article-body h3{margin-top:26px;margin-bottom:12px}
.article-body p{margin-bottom:16px;font-size:1.02rem}
.article-body ul{margin:0 0 16px 20px;list-style:disc}
.article-body ul li{margin-bottom:8px;color:var(--grey-600)}

/* FAQ */
.faq-item{border-bottom:1px solid var(--grey-100);padding:22px 0}
.faq-item summary{cursor:pointer;font-weight:700;font-size:1.02rem;color:var(--navy-dark);list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--gold-dark)}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin-top:14px;font-size:.95rem}

/* Footer */
.site-footer{background:var(--navy-dark);color:rgba(255,255,255,.75);padding-top:70px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-grid h4{color:#fff;font-size:.9rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:18px}
.footer-grid a{display:block;font-size:.88rem;color:rgba(255,255,255,.7);margin-bottom:10px}
.footer-grid a:hover{color:var(--gold)}
.footer-brand p{color:rgba(255,255,255,.65);font-size:.9rem;margin:16px 0}
.footer-bottom{display:flex;justify-content:space-between;padding:24px 0;font-size:.8rem;color:rgba(255,255,255,.5);flex-wrap:wrap;gap:10px}
.footer-bottom a{color:rgba(255,255,255,.5)}

/* Sticky mobile CTA */
.mobile-cta{display:none}

@media(max-width:960px){
  .nav-wrap{padding:12px 14px;gap:8px}
  .brand{font-size:.86rem;gap:6px;white-space:nowrap;flex-shrink:1;min-width:0}
  .brand .mark{width:30px;height:30px;font-size:.78rem;flex-shrink:0}
  .nav-cta{gap:8px;flex-shrink:0}
  .nav-cta .btn-gold.btn-sm{padding:8px 12px;font-size:.72rem;white-space:nowrap}
  .nav-phone{display:none}

  .nav-toggle{
    display:flex;
    align-items:center;
    justify-content:center;
    width:40px;
    height:40px;
    flex-shrink:0;
    font-size:1.5rem;
    line-height:1;
    padding:0;
    border-radius:8px;
  }

  .nav-links{
    display:flex;
    position:fixed;
    top:0;
    right:0;
    bottom:0;
    left:auto;
    width:82%;
    max-width:340px;
    height:100vh;
    height:100dvh;
    margin:0;
    background:#fff;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:84px 24px 30px;
    transform:translateX(100%);
    transition:transform .3s ease;
    z-index:1001;
    overflow-y:auto;
    visibility:hidden;
  }
  .nav-backdrop{
    display:block;
    position:fixed;
    top:0;left:0;right:0;bottom:0;
    height:100dvh;
    background:rgba(7,31,50,.45);
    opacity:0;
    visibility:hidden;
    transition:opacity .3s ease;
    z-index:1000;
  }
  .nav-backdrop.open{opacity:1;visibility:visible}
  .nav-links.open{
    transform:translateX(0);
    visibility:visible;
    box-shadow:-10px 0 40px rgba(0,0,0,.15);
  }
  .nav-links a{width:100%;padding:15px 2px;border-bottom:1px solid var(--grey-100);font-size:1.05rem}
  .dropdown{width:100%}
  .dropdown-menu{
    position:static;
    opacity:1;
    visibility:visible;
    transform:none;
    transition:none;
    box-shadow:none;
    border:none;
    border-radius:0;
    background:var(--grey-50);
    padding:4px 0 4px 16px;
    min-width:0;
    margin-bottom:4px;
  }
  .dropdown-menu a{border-bottom:none;padding:11px 4px;font-size:.9rem;color:var(--grey-600)}

  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .option-grid,.budget-grid{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .cta-band{flex-direction:column;text-align:center}
}
@media(max-width:600px){
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
  section{padding:60px 0}
  .form-body{padding:26px}
  .form-nav{padding:18px 26px}
  .hero-stats{gap:22px}
}
@media(max-width:380px){
  .brand{max-width:120px;font-size:.9rem}
  .nav-cta .btn-gold.btn-sm{padding:8px 10px;font-size:.72rem}
}