:root{
  --blue-dark:#0a2e4d;
  --blue:#0f4c81;
  --ice:#1ea7d6;
  --ice-light:#e8f6fc;
  --frost:#f4f9fb;
  --white:#ffffff;
  --text:#1c2b36;
  --text-light:#5a6b76;
  --green:#3aa655;
  --radius:14px;
  --shadow:0 12px 30px rgba(10,46,77,.10);
  font-size:16px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}
body{font-family:'Inter',sans-serif;color:var(--text);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;}
h1,h2,h3,h4{font-family:'Poppins',sans-serif;font-weight:700;color:var(--blue-dark);line-height:1.25;}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}
ul{list-style:none;}

/* HEADER */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);box-shadow:0 2px 16px rgba(10,46,77,.06);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:78px;}
.logo img{height:62px;width:auto;}
.main-nav{display:flex;align-items:center;gap:28px;margin-left:auto;margin-right:32px;}
.main-nav a{font-weight:500;font-size:.95rem;color:var(--text);transition:color .2s;}
.main-nav a:hover{color:var(--ice);}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.burger span{width:26px;height:3px;background:var(--blue-dark);border-radius:2px;}

.nav-item{position:relative;display:flex;align-items:center;}
.nav-item .dropdown{position:absolute;top:100%;left:50%;transform:translateX(-50%);background:#fff;border-radius:10px;box-shadow:var(--shadow);padding:10px;min-width:240px;display:none;flex-direction:column;gap:2px;}
.nav-item:hover .dropdown{display:flex;}
.dropdown a{font-size:.88rem;padding:9px 12px;border-radius:6px;white-space:nowrap;}
.dropdown a:hover{background:var(--ice-light);color:var(--blue);}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:50px;font-weight:600;font-size:1rem;transition:all .25s;border:2px solid transparent;}
.btn-primary{background:var(--ice);color:#fff;box-shadow:0 8px 20px rgba(30,167,214,.35);}
.btn-primary:hover{background:var(--blue);transform:translateY(-2px);}
.btn-ghost{border-color:rgba(255,255,255,.6);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.15);}
.btn-block{width:100%;justify-content:center;}
.btn-lg{padding:16px 26px;font-size:1.05rem;}

/* HERO */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;padding-top:78px;overflow:hidden;}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:78% center;}
.hero-fade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,30,52,.88) 0%,rgba(6,30,52,.72) 32%,rgba(6,30,52,.25) 55%,rgba(6,30,52,0) 70%);}
.hero-content{position:relative;z-index:2;color:#fff;max-width:560px;padding:60px 24px 60px 0;margin-left:10%;}
.eyebrow{color:#9fe0f5;font-weight:600;letter-spacing:.5px;text-transform:uppercase;font-size:.85rem;margin-bottom:14px;}
.hero h1{color:#fff;font-size:clamp(2rem,4.2vw,3.1rem);margin-bottom:18px;}
.hero-sub{font-size:1.1rem;color:#e3f1f8;max-width:640px;margin-bottom:30px;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:46px;}
.hero-stats{display:flex;gap:36px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.25);padding-top:26px;}
.hero-stats li{display:flex;flex-direction:column;}
.hero-stats strong{font-family:'Poppins',sans-serif;font-size:1.5rem;color:#fff;}
.hero-stats span{font-size:.85rem;color:#c9e6f0;}

/* STRIP */
.strip{background:var(--ice-light);padding:32px 0;}
.strip-inner{display:flex;flex-direction:column;align-items:center;gap:18px;}
.strip-title{font-family:'Poppins',sans-serif;font-weight:600;font-size:1.05rem;color:var(--blue-dark);text-align:center;}
.strip-tags{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;}
.strip-tags span{background:#fff;padding:6px 16px;border-radius:50px;font-size:.85rem;font-weight:500;color:var(--blue-dark);box-shadow:0 2px 8px rgba(10,46,77,.08);}

/* SECTIONS */
.section{padding:60px 0;}
.section-alt{background:var(--frost);}
.section-dark{background:var(--blue-dark);}
.section-dark h2,.section-dark h3{color:#fff;}
.tag{display:inline-block;background:var(--ice-light);color:var(--blue);font-weight:600;font-size:.82rem;letter-spacing:.4px;text-transform:uppercase;padding:7px 16px;border-radius:50px;margin-bottom:16px;}
.tag-light{background:rgba(255,255,255,.12);color:#9fe0f5;}
.section h2{font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:18px;max-width:760px;}
.section-lead{color:var(--text-light);max-width:720px;font-size:1.05rem;margin-bottom:20px;}
.section-lead.light{color:#bcd6e6;}
.section-lead:last-of-type{margin-bottom:32px;}

/* TRANSPORT ET LIVRAISON */
.eco-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-bottom:32px;}
.eco-card{background:#fff;border-radius:var(--radius);padding:32px 26px;box-shadow:var(--shadow);transition:transform .25s;text-align:center;display:flex;flex-direction:column;align-items:center;}
.eco-card:hover{transform:translateY(-6px);}
.eco-icon{width:84px;height:84px;border-radius:50%;background:linear-gradient(145deg,var(--ice) 0%,var(--blue) 100%);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;box-shadow:0 10px 22px rgba(15,76,129,.28);flex-shrink:0;}
.eco-card h3{font-size:1.1rem;margin-bottom:10px;}
.eco-card p{color:var(--text-light);font-size:.92rem;}

.gallery-strip{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.gallery-strip figure{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
.gallery-strip img{width:100%;height:280px;object-fit:cover;}
.gallery-strip figcaption{position:absolute;left:0;right:0;bottom:0;padding:16px 20px;background:linear-gradient(180deg,rgba(6,30,52,0) 0%,rgba(6,30,52,.85) 100%);color:#fff;font-weight:600;font-size:.92rem;}

/* SERVICES */
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;}
.service-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
.service-card img{height:220px;width:100%;object-fit:cover;}
.service-body{padding:26px;}
.service-body h3{font-size:1.2rem;margin-bottom:10px;}
.service-body p{color:var(--text-light);font-size:.94rem;margin-bottom:14px;}
.service-link{display:inline-block;font-weight:600;color:var(--ice);font-size:.92rem;}
.service-link:hover{color:var(--blue);}
.service-link.light{color:#9fe0f5;}
.service-link.light:hover{color:#fff;}

/* PRODUITS */
.produits-mosaic{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.produits-tile{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);height:220px;}
.produits-tile img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.produits-tile:hover img{transform:scale(1.06);}
.produits-tile figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;background:linear-gradient(180deg,rgba(6,30,52,0) 0%,rgba(6,30,52,.85) 100%);color:#fff;font-weight:600;font-size:.92rem;}

/* ENGAGEMENTS */
.engagements-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px 40px;}
.engagement-item{border-left:3px solid var(--ice);padding-left:22px;}
.engagement-item h3{font-size:1.1rem;margin-bottom:8px;}
.engagement-item p{color:#bcd6e6;font-size:.95rem;margin-bottom:10px;}

/* TEMOIGNAGE */
.testimonial-card{background:#fff;border-radius:var(--radius);padding:44px;box-shadow:var(--shadow);max-width:760px;position:relative;}
.testimonial-card p{font-size:1.15rem;color:var(--text);font-style:italic;line-height:1.7;margin-bottom:20px;}
.testimonial-card footer{display:flex;flex-direction:column;}
.testimonial-card strong{color:var(--blue-dark);font-family:'Poppins',sans-serif;}
.testimonial-card span{color:var(--text-light);font-size:.88rem;}

/* ZONE */
.zone-inner{display:block;}
.zone-text p{color:var(--text-light);margin-bottom:22px;max-width:560px;}
.zone-list li{position:relative;padding-left:26px;margin-bottom:12px;font-weight:500;color:var(--text);}
.zone-list li::before{content:'';position:absolute;left:0;top:8px;width:10px;height:10px;background:var(--ice);border-radius:50%;}
.zone-card{background:var(--blue-dark);color:#fff;border-radius:var(--radius);padding:36px;}
.zone-card h3{color:#fff;margin-bottom:10px;}
.zone-card p{color:#bcd6e6;margin-bottom:24px;}
.zone-card-centered{text-align:center;}
.zone-card-centered p{margin-bottom:0;}

/* CONTACT */
.contact-inner{display:grid;grid-template-columns:1.4fr 1fr;gap:50px;align-items:center;}
.contact-text p{color:var(--text-light);max-width:540px;margin-bottom:28px;}
.contact-details{display:flex;flex-direction:column;gap:16px;margin-bottom:36px;}
.contact-line{display:flex;align-items:center;gap:12px;font-weight:600;color:var(--blue-dark);}
.contact-line svg{color:var(--ice);flex-shrink:0;}
.contact-side{display:flex;flex-direction:column;gap:24px;}
.contact-card{background:#fff;border-radius:var(--radius);padding:36px;box-shadow:var(--shadow);}
.contact-card h3{margin-bottom:10px;}
.contact-card p{color:var(--text-light);margin-bottom:24px;font-size:.95rem;}
.map-card{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
.map-card iframe{display:block;}

/* CONTACT FORM */
.contact-form{background:#fff;border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-group{margin-bottom:16px;display:flex;flex-direction:column;}
.form-group label{font-size:.85rem;font-weight:600;color:var(--blue-dark);margin-bottom:6px;}
.form-group input,.form-group textarea{border:1.5px solid #d7e4ea;border-radius:10px;padding:11px 14px;font-family:'Inter',sans-serif;font-size:.95rem;color:var(--text);background:var(--frost);transition:border-color .2s;}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--ice);}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;}
.form-note{margin-top:14px;font-size:.88rem;font-weight:600;text-align:center;min-height:1em;}
.form-note.success{color:var(--green);}
.form-note.error{color:#d6443c;}

/* FOOTER */
.site-footer{background:var(--blue-dark);color:#bcd6e6;}
.footer-inner{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:40px;padding:60px 24px 40px;}
.footer-logo{border-radius:50%;}
.footer-brand p{margin-top:16px;font-size:.9rem;max-width:280px;}
.footer-col{display:flex;flex-direction:column;gap:12px;}
.footer-col h4{color:#fff;margin-bottom:6px;font-size:1rem;}
.footer-col a,.footer-col span{font-size:.9rem;color:#bcd6e6;}
.footer-col a:hover{color:#fff;}
.footer-link-btn{background:none;border:none;text-align:left;font-size:.9rem;color:#bcd6e6;cursor:pointer;padding:0;font-family:inherit;}
.footer-link-btn:hover{color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;}
.footer-bottom p{font-size:.82rem;text-align:center;color:#7e9bad;}

/* COOKIE BANNER */
.cookie-banner{position:fixed;left:18px;right:18px;bottom:18px;z-index:300;background:#fff;border-radius:14px;box-shadow:0 16px 40px rgba(10,46,77,.25);padding:22px 26px;display:none;}
.cookie-banner.visible{display:block;}
.cookie-banner-inner{display:flex;align-items:center;gap:24px;flex-wrap:wrap;max-width:1180px;margin:0 auto;}
.cookie-banner-inner p{flex:1;min-width:240px;font-size:.88rem;color:var(--text-light);}
.cookie-banner-inner a{color:var(--ice);font-weight:600;}
.cookie-banner-actions{display:flex;gap:10px;flex-wrap:wrap;}
.btn-cookie{padding:10px 18px;border-radius:50px;font-weight:600;font-size:.88rem;cursor:pointer;border:2px solid transparent;font-family:inherit;}
.btn-cookie-ghost{background:var(--frost);color:var(--blue-dark);}
.btn-cookie-ghost:hover{background:#e7eef1;}
.btn-cookie-accept{background:var(--ice);color:#fff;}
.btn-cookie-accept:hover{background:var(--blue);}

.cookie-modal{position:fixed;inset:0;background:rgba(6,30,52,.55);z-index:301;display:flex;align-items:center;justify-content:center;padding:20px;}
.cookie-modal[hidden]{display:none !important; pointer-events:none !important;}
.cookie-modal-box{background:#fff;border-radius:16px;padding:32px;max-width:480px;width:100%;}
.cookie-modal-box h3{margin-bottom:10px;}
.cookie-modal-box p{color:var(--text-light);font-size:.9rem;margin-bottom:20px;}
.cookie-option{display:flex;gap:12px;align-items:flex-start;margin-bottom:16px;font-size:.88rem;color:var(--text);}
.cookie-option input{margin-top:3px;}
.cookie-modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:10px;}

/* SOUS-PAGES (services & engagements) */
.subpage-hero{position:relative;min-height:48vh;display:flex;align-items:flex-end;padding-top:78px;overflow:hidden;}
.subpage-hero .hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;}
.subpage-hero .hero-fade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,30,52,.35) 0%,rgba(6,30,52,.88) 100%);}
.subpage-hero-content{position:relative;z-index:2;color:#fff;padding:50px 0;}
.subpage-hero-content .tag{margin-bottom:14px;}
.subpage-hero-content h1{color:#fff;font-size:clamp(1.8rem,3.4vw,2.6rem);max-width:760px;}
.back-link{display:inline-block;margin:30px 0 0;color:var(--ice);font-weight:600;}
.subpage-body{padding:40px 0 60px;}
.subpage-body .intro{font-size:1.1rem;color:var(--text-light);max-width:760px;margin-bottom:28px;}
.subpage-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-bottom:32px;}
.subpage-point{background:var(--frost);border-radius:var(--radius);padding:26px 28px;}
.subpage-point h3{font-size:1.05rem;margin-bottom:8px;color:var(--blue);}
.subpage-point p{color:var(--text-light);font-size:.94rem;}
.subpage-cta{background:var(--blue-dark);border-radius:var(--radius);padding:44px;text-align:center;color:#fff;}
.subpage-cta h2{color:#fff;margin-bottom:14px;}
.subpage-cta p{color:#bcd6e6;margin-bottom:26px;max-width:540px;margin-left:auto;margin-right:auto;}

/* kif-route.html hero (page sans image de fond, contenu direct) */
.kif-hero{padding-bottom:50px;}
.kif-hero h1{padding-top:50px;text-align:center;}
.kif-hero p{text-align:center;max-width:750px;margin:0 auto;}
.kif-hero-img{text-align:center;margin:40px auto 0 auto;max-width:900px;}
.kif-hero-img img{width:100%;border-radius:12px;box-shadow:0 6px 25px rgba(0,0,0,.18);display:block;}

/* RESPONSIVE */
@media (max-width:980px){
  .eco-grid{grid-template-columns:repeat(2,1fr);}
  .services-grid{grid-template-columns:1fr;}
  .engagements-grid{grid-template-columns:1fr;}
  .zone-inner,.contact-inner{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr 1fr;}
  .produits-mosaic{grid-template-columns:repeat(2,1fr);}
}

.kif-container{
  background:#1a3a6b;
  border-radius:12px;
  padding:50px 40px;
  width:80%;
  margin-left:auto;
  margin-right:auto;
  box-sizing:border-box;
}

.kif-titre{
  color:#fff;
  font-size:2rem;
  margin:15px auto 10px;
  text-align:center;
  word-wrap:break-word;
  overflow-wrap:break-word;
}

.kif-card{
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.15);
  border-radius:12px;
  padding:25px;
  color:#fff;
}

.kif-btn{
  display:inline-block;
  background:#fff;
  color:#1a3a6b;
  font-weight:700;
  padding:14px 35px;
  border-radius:50px;
  text-decoration:none;
  font-size:1rem;
  box-shadow:0 4px 15px rgba(0,0,0,0.2);
}

@media (max-width:760px){
  .site-header{
    top:0;
    margin-top:0;
  }

  body{
    padding-top:78px;
  }

  .header-inner{
    height:78px;
  }

  .main-nav{top:78px;}

  .main-nav{position:fixed;top:78px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;margin:0;padding:20px 24px;gap:18px;box-shadow:0 8px 20px rgba(10,46,77,.1);transform:translateY(-110%);opacity:0;transition:all .3s;max-height:calc(100vh - 78px);overflow-y:auto;pointer-events:none;}
  .main-nav.open{transform:translateY(0);opacity:1;pointer-events:auto;}
  .burger{display:flex;}
  .nav-item{flex-direction:column;align-items:stretch;}
  .nav-item .dropdown{position:static;transform:none;display:none;box-shadow:none;background:var(--frost);margin-top:8px;min-width:0;}
  .nav-item.open .dropdown{display:flex;}
  .eco-grid{grid-template-columns:1fr;}

  /* KIF-Route & Engagements mobile */
  #kif-route,
  #engagements{padding:30px 0;}

  #kif-route .container,
  #engagements .container{
    width:92%;
    margin-left:auto;
    margin-right:auto;
    padding:30px 20px;
    border-radius:10px;
  }

  #kif-route h2,
  #engagements h2{
    font-size:1.3rem;
    text-align:center;
    margin-bottom:12px;
  }

  #kif-route > .container > p,
  #engagements > .container > p{
    font-size:.92rem;
    text-align:center;
    margin-bottom:20px;
  }

  #kif-route .eco-card,
  #engagements .eco-card{
    padding:18px 16px;
    border-radius:10px;
  }

  #kif-route .eco-card h3,
  #engagements .eco-card h3{
    font-size:1rem;
    margin-bottom:6px;
  }

  #kif-route .eco-card p,
  #engagements .eco-card p{
    font-size:.88rem;
  }

  #kif-route .eco-card div:first-child{
    font-size:1.4rem;
    margin-bottom:6px;
  }

  #kif-route a[href="kif-route.html"]{
    width:90%;
    display:block;
    margin:0 auto;
    text-align:center;
    padding:12px 20px;
    font-size:.95rem;
  }

  .kif-container{
    width:94%;
    padding:25px 16px;
    border-radius:10px;
  }

  .kif-titre{
    font-size:1.2rem;
    padding:0;
  }

  .kif-btn{
    width:90%;
    display:block;
    text-align:center;
    padding:13px 20px;
  }

  .gallery-strip{grid-template-columns:1fr;}
  .hero-stats{gap:24px;}
  .logo img{height:42px;}

  .hero{display:flex;min-height:100vh;align-items:flex-end;}
  .hero-bg{position:absolute;inset:0;background-size:cover;background-position:center 38%;}
  .hero-fade{background:linear-gradient(180deg,rgba(15,76,129,.28) 0%,rgba(10,46,77,.58) 50%,rgba(6,30,52,.92) 100%);}
  .hero-content{position:relative;z-index:2;background:transparent;max-width:100%;margin-left:0;padding:26px 20px 50px;}
  .hero-content .eyebrow{font-size:.72rem;margin-bottom:10px;}
  .hero-content h1{font-size:1.3rem;line-height:1.25;margin-bottom:12px;}
  .hero-content .hero-sub{font-size:.92rem;margin-bottom:22px;}
  .hero-actions{flex-direction:column;align-items:stretch;gap:12px;margin-bottom:28px;}
  .hero-actions .btn{justify-content:center;padding:13px 20px;font-size:.92rem;}
  .hero-stats{padding-top:18px;}
  .hero-stats li{flex:1 1 auto;}
  .hero-stats strong{font-size:1.1rem;}
  .hero-stats span{font-size:.72rem;}

  .form-row{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr;text-align:left;}
  .testimonial-card{padding:28px;}
  .testimonial-card p{font-size:1.02rem;}

  .produits-mosaic{grid-template-columns:1fr;}
  .produits-tile{height:200px;}

  .cookie-banner{left:10px;right:10px;bottom:10px;padding:18px;}
  .cookie-banner-actions{width:100%;}
  .btn-cookie{flex:1;text-align:center;}

  /* ===== KIF-ROUTE PAGE MOBILE ===== */

  /* Hero (scopé à .kif-hero pour ne pas affecter les autres subpage-hero) */
  .kif-hero{padding:78px 16px 30px;}
  .kif-hero h1{
    font-size:1.25rem;
    line-height:1.3;
    text-align:center;
    word-break:break-word;
    padding-top:0;
  }
  .kif-hero p{
    font-size:.92rem;
    text-align:center;
  }
  .kif-hero-img{margin:20px 0 0;max-width:100%;}
  .kif-hero-img img{
    width:100%;
    max-width:100%;
    height:auto;
    border-radius:8px;
  }

  /* Body intro (partagé par toutes les subpages) */
  .subpage-body{padding:24px 16px;}
  .subpage-body > .container > p{
    font-size:.92rem;
    margin-bottom:20px;
  }

  /* Grid features (partagé par toutes les subpages) */
  .subpage-grid{
    grid-template-columns:1fr;
    gap:14px;
  }
  .subpage-feature{
    padding:18px 16px;
    border-radius:10px;
  }
  .subpage-feature h3{font-size:1rem;}
  .subpage-feature p{font-size:.88rem;}

  /* Zone intervention (id unique à kif-route.html) */
  #zone{padding:24px 0;}
  .zone-inner{padding:0;}
  .zone-text{padding:0 4px;}
  .zone-text h2{
    font-size:1.2rem;
    margin-bottom:10px;
  }
  .zone-text p{font-size:.9rem;}
  .zone-list{padding-left:18px;}
  .zone-list li{font-size:.9rem;margin-bottom:6px;}

  /* CTA final (partagé par toutes les subpages) */
  .subpage-cta{
    padding:25px 16px;
    text-align:center;
    border-radius:10px;
    margin-top:24px;
  }
  .subpage-cta h2{font-size:1.15rem;}
  .subpage-cta p{font-size:.9rem;}
  .subpage-cta .btn{
    display:block;
    width:100%;
    text-align:center;
    padding:13px 20px;
    margin-top:16px;
    box-sizing:border-box;
  }
}