/* Grand Litier Lyon — style.css */
:root{
  --orange:#FF7500;
  --ink:#343A40;
  --gris:#DCDFE2;
  --fond:#F8F8F8;
  --bleu:#5C7388;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  color:var(--ink);
  background:var(--fond);
  line-height:1.55;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--orange);text-decoration:none;}
a:hover{text-decoration:underline;}
h1,h2,h3{font-weight:800;line-height:1.2;margin:0 0 .6em;}
p{margin:0 0 1em;}
ul{margin:0 0 1em;padding-left:1.2em;}
.container{max-width:1080px;margin:0 auto;padding:0 16px;}

/* Bandeau démo */
.demo-banner{
  background:var(--ink);
  color:#fff;
  font-size:13px;
  text-align:center;
  padding:6px 16px;
}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:#fff;
  border-bottom:1px solid var(--gris);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 16px;max-width:1080px;margin:0 auto;
}
.logo-link{display:flex;align-items:center;gap:8px;}
.logo-link img{height:40px;width:auto;}
.logo-fallback{
  font-family:'Manrope',system-ui,sans-serif;
  font-weight:800;font-size:18px;color:var(--ink);
  display:flex;align-items:center;gap:6px;
}
.logo-fallback .dot{
  width:8px;height:8px;border-radius:50%;background:var(--orange);display:inline-block;
}
.logo-block{display:flex;flex-direction:column;}
.logo-sub{font-size:11px;color:var(--bleu);letter-spacing:.05em;text-transform:uppercase;}

.main-nav{display:flex;align-items:center;gap:24px;}
.nav-links{display:flex;gap:20px;list-style:none;margin:0;padding:0;}
.nav-links a{color:var(--ink);font-weight:600;font-size:15px;}
.nav-links a:hover{color:var(--orange);text-decoration:none;}
.btn{
  display:inline-block;background:var(--orange);color:#fff;
  font-weight:600;padding:10px 20px;border-radius:6px;border:none;
  cursor:pointer;font-size:15px;font-family:inherit;
}
.btn:hover{background:#e06800;text-decoration:none;color:#fff;}
.btn-secondary{
  background:transparent;color:var(--orange);border:2px solid var(--orange);
}
.btn-secondary:hover{background:var(--orange);color:#fff;}

.burger{
  display:none;background:none;border:none;cursor:pointer;
  width:32px;height:32px;position:relative;
}
.burger span{
  display:block;width:24px;height:2px;background:var(--ink);
  margin:5px auto;transition:.2s;
}

@media (max-width:800px){
  .main-nav{position:fixed;top:0;right:-100%;width:78%;max-width:320px;height:100vh;
    background:#fff;flex-direction:column;align-items:flex-start;padding:80px 24px 24px;
    transition:right .25s ease;box-shadow:-4px 0 20px rgba(0,0,0,.1);}
  .main-nav.open{right:0;}
  .nav-links{flex-direction:column;gap:18px;width:100%;}
  .main-nav .btn{margin-top:16px;width:100%;text-align:center;}
  .burger{display:block;}
  .nav-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:40;}
  .nav-overlay.open{display:block;}
}

/* Hero */
.hero{padding:48px 0 40px;text-align:center;}
.badge{
  display:inline-block;background:var(--orange);color:#fff;font-weight:600;
  font-size:13px;padding:6px 14px;border-radius:20px;margin-bottom:16px;
}
.hero h1{font-size:32px;max-width:760px;margin:0 auto .5em;}
.hero .subtitle{font-size:17px;color:var(--bleu);max-width:600px;margin:0 auto 24px;}
.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;align-items:center;}
@media (min-width:700px){.hero h1{font-size:42px;}}

/* Sections */
section{padding:40px 0;}
.section-alt{background:#fff;}
h2{font-size:26px;}

.cards{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:700px){.cards{grid-template-columns:repeat(3,1fr);}}
@media (min-width:560px){.cards-2col{grid-template-columns:repeat(2,1fr);}}
.card{
  background:#fff;border:1px solid var(--gris);border-radius:10px;
  padding:24px;
}
.card h3{font-size:19px;color:var(--ink);}

.grid5{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media (min-width:700px){.grid5{grid-template-columns:repeat(5,1fr);}}
.grid5 .item{background:#fff;border:1px solid var(--gris);border-radius:8px;padding:16px;text-align:center;}
.grid5 .item h3{font-size:15px;margin-bottom:.3em;}
.grid5 .item p{font-size:13px;color:var(--bleu);margin:0;}

.callout{
  background:var(--fond);border-left:4px solid var(--orange);
  padding:20px 24px;border-radius:6px;margin:24px 0;
}

.steps{list-style:none;padding:0;margin:0;display:grid;gap:20px;}
@media (min-width:700px){.steps{grid-template-columns:repeat(4,1fr);}}
.step{background:#fff;border:1px solid var(--gris);border-radius:10px;padding:20px;}
.step .num{
  display:inline-flex;align-items:center;justify-content:center;
  width:32px;height:32px;border-radius:50%;background:var(--orange);color:#fff;
  font-weight:800;margin-bottom:10px;
}

.hero-svg{width:100%;max-width:520px;margin:24px auto 0;display:block;}
.gradient-block{
  background:linear-gradient(135deg,#F8F8F8,#DCDFE2);
  border-radius:12px;padding:40px 24px;text-align:center;
}

/* Formulaire */
form{max-width:560px;}
.field{margin-bottom:18px;}
label{display:block;font-weight:600;margin-bottom:6px;font-size:14px;}
input[type=text],input[type=tel],input[type=email],input[type=date],select,textarea{
  width:100%;padding:10px 12px;border:1px solid var(--gris);border-radius:6px;
  font-family:inherit;font-size:15px;background:#fff;
}
textarea{resize:vertical;}
.checkbox-field{display:flex;align-items:flex-start;gap:10px;}
.checkbox-field input{margin-top:4px;}
.checkbox-field label{font-weight:400;font-size:14px;}
.honeypot{position:absolute;left:-9999px;top:-9999px;}
.form-msg{margin-top:12px;font-size:14px;}
.form-msg.error{color:#C0392B;}
.form-msg.success{color:#1e7d3a;}

/* Footer */
footer{background:var(--ink);color:#fff;padding:40px 0 20px;margin-top:40px;font-size:14px;}
footer a{color:#fff;text-decoration:underline;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:24px;}
@media (min-width:700px){.footer-grid{grid-template-columns:2fr 1fr 1fr;}}
.footer-logo{height:32px;border-radius:4px;margin-bottom:10px;}
.footer-links{list-style:none;padding:0;margin:0;}
.footer-links li{margin-bottom:6px;}
.social-icons{display:flex;gap:12px;margin-top:10px;}
.social-icons a{
  width:32px;height:32px;border:1px solid rgba(255,255,255,.4);border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:13px;text-decoration:none;
}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:24px;padding-top:16px;font-size:12px;color:var(--gris);}

/* Cookie banner */
.cookie-banner{
  position:fixed;left:0;right:0;bottom:0;z-index:100;
  background:var(--ink);color:#fff;padding:16px;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
}
.cookie-banner p{margin:0;font-size:13px;flex:1;min-width:220px;}
.cookie-actions{display:flex;gap:10px;}
.cookie-actions button{
  padding:8px 16px;border-radius:6px;border:1px solid #fff;background:transparent;color:#fff;
  cursor:pointer;font-family:inherit;font-size:13px;
}
.cookie-actions button.accept{background:var(--orange);border-color:var(--orange);}

.small{font-size:13px;color:var(--bleu);}
.text-center{text-align:center;}
.mt-24{margin-top:24px;}