/* ===== BatInnov59 — feuille de style partagée ===== */
:root{
  --red:#c0392b; --red-dark:#a32f23; --red-soft:#fceeec;
  --charcoal:#363b42; --ink:#1f242b; --body:#525a64; --muted:#8a929c;
  --bg:#ffffff; --bg-alt:#f6f7f9; --bg-dark:#23272d;
  --line:#e6e9ed; --line-2:#d7dbe0;
  --radius:14px; --maxw:1180px;
  --shadow:0 20px 50px -24px rgba(20,25,33,.28);
  --shadow-sm:0 8px 24px -12px rgba(20,25,33,.22);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--body);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,.dsp{font-family:'Manrope',sans-serif;color:var(--ink);line-height:1.14;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.red{color:var(--red)}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--red);display:inline-block;margin-bottom:14px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:15px;padding:14px 26px;border-radius:10px;cursor:pointer;border:none;transition:.2s;font-family:inherit;line-height:1}
.btn-red{background:var(--red);color:#fff;box-shadow:0 10px 24px -10px rgba(192,57,43,.6)}
.btn-red:hover{background:var(--red-dark);transform:translateY(-2px)}
.btn-dark{background:var(--charcoal);color:#fff}
.btn-dark:hover{background:#2a2e34;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.5)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-ghost-dark{background:transparent;color:var(--ink);border:1.5px solid var(--line-2)}
.btn-ghost-dark:hover{border-color:var(--charcoal)}
.btn-block{width:100%;justify-content:center;padding:16px}

/* Header */
header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.logo img{height:50px;width:auto}
.nav-links{display:flex;gap:28px;font-size:15px;font-weight:500;color:var(--charcoal)}
.nav-links a{position:relative;padding:6px 0}
.nav-links a:hover,.nav-links a.active{color:var(--red)}
.nav-links a.active::after{content:'';position:absolute;left:0;bottom:-2px;width:100%;height:2px;background:var(--red)}
.nav-cta{display:flex;align-items:center;gap:16px}
.nav-phone{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--ink);font-size:15.5px}
.nav-phone:hover{color:var(--red)}
.nav-phone svg{color:var(--red)}
.burger{display:none;background:none;border:none;cursor:pointer;color:var(--ink)}
@media(max-width:940px){
  .nav-links{position:fixed;inset:78px 0 auto 0;background:#fff;flex-direction:column;gap:0;padding:8px 24px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);transform:translateY(-130%);transition:.3s;z-index:55}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--line)}
  .burger{display:block}
  .nav-phone span{display:none}
}

/* Hero (home) */
.hero{position:relative;min-height:600px;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(100deg,rgba(25,29,34,.92) 0%,rgba(25,29,34,.7) 45%,rgba(25,29,34,.35) 100%)}
.hero .wrap{position:relative;z-index:2;padding-top:70px;padding-bottom:70px}
.hero-inner{max-width:640px}
.hero h1{color:#fff;font-size:clamp(34px,4.7vw,56px);font-weight:800;margin-bottom:20px}
.hero h1 .red{color:#ff6a5a}
.hero .lead{font-size:19px;color:rgba(255,255,255,.9);max-width:560px;margin-bottom:30px}
.hero .lead strong{color:#fff;font-weight:600}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.hero-chips{display:flex;flex-wrap:wrap;gap:20px}
.hero-chips span{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:500;color:rgba(255,255,255,.92)}
.hero-chips svg{color:#ff6a5a}

/* Page banner (inner pages) */
.banner{position:relative;color:#fff;padding:64px 0;overflow:hidden}
.banner-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.banner-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(25,29,34,.9),rgba(25,29,34,.62))}
.banner .wrap{position:relative;z-index:2}
.crumb{font-size:14px;color:rgba(255,255,255,.7);margin-bottom:12px}
.crumb a:hover{color:#fff}
.banner h1{color:#fff;font-size:clamp(30px,4vw,46px);font-weight:800}
.banner p{color:rgba(255,255,255,.85);font-size:18px;margin-top:14px;max-width:620px}

/* Authority strip */
.authbar{background:var(--charcoal);color:#fff}
.authbar .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:18px;padding:20px 24px}
.auth-item{display:flex;align-items:center;gap:11px;font-size:14.5px;color:rgba(255,255,255,.82)}
.auth-item b{color:#fff;font-weight:700;font-family:'Manrope'}
.auth-item svg{color:#ff6a5a;flex-shrink:0}

/* Sections */
.sec{padding:88px 0}
.sec.alt{background:var(--bg-alt)}
.sec-head{max-width:660px;margin-bottom:48px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{font-size:clamp(28px,3.4vw,40px);font-weight:800;margin-bottom:14px}
.sec-head p{color:var(--body);font-size:17px}

/* About split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;height:100%;object-fit:cover;max-height:460px}
.split .txt p{margin-bottom:16px;font-size:16px}
.ticks{list-style:none;margin-top:8px}
.ticks li{display:flex;align-items:flex-start;gap:11px;margin-bottom:12px;font-size:15.5px;color:var(--ink);font-weight:500}
.ticks li svg{color:var(--red);flex-shrink:0;margin-top:3px}
@media(max-width:880px){.split{grid-template-columns:1fr;gap:32px}.split img{max-height:340px}}

/* Service cards */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.22s;box-shadow:var(--shadow-sm)}
.svc:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.svc-img{height:210px;overflow:hidden}
.svc-img img{width:100%;height:100%;object-fit:cover;transition:.4s}
.svc:hover .svc-img img{transform:scale(1.06)}
.svc-body{padding:26px;display:flex;flex-direction:column;flex:1}
.svc-body h3{font-size:20px;margin-bottom:10px}
.svc-body p{font-size:14.5px;flex:1}
.svc-body .more{margin-top:18px;color:var(--red);font-weight:700;font-size:14.5px;display:inline-flex;align-items:center;gap:7px}
.svc:hover .svc-body .more{gap:11px}

/* Revendications */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rev{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:.2s}
.rev:hover{border-color:var(--red);box-shadow:var(--shadow-sm)}
.rev .ico{width:52px;height:52px;border-radius:13px;background:var(--red-soft);display:grid;place-items:center;color:var(--red);margin-bottom:18px}
.rev h3{font-size:19px;margin-bottom:10px}
.rev p{font-size:15px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 26px;position:relative}
.step .num{font-family:'Manrope';font-weight:800;font-size:42px;color:var(--red);opacity:.22;line-height:1}
.step h3{font-size:18px;margin:12px 0 8px}
.step p{font-size:14.5px}

/* Testimonials */
.tnote{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--red);background:var(--red-soft);border:1px solid #f3d6d2;padding:7px 14px;border-radius:999px;margin-bottom:18px}
.tcards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
.stars{color:#f5a623;font-size:16px;letter-spacing:2px;margin-bottom:14px}
.tcard p{font-size:15px;color:var(--ink);margin-bottom:18px}
.tperson{display:flex;align-items:center;gap:12px}
.tav{width:44px;height:44px;border-radius:50%;background:var(--bg-alt);border:1px solid var(--line);display:grid;place-items:center;font-weight:700;color:var(--muted);font-family:'Manrope';font-size:14px}
.tperson b{display:block;font-size:14.5px;color:var(--ink)}
.tperson span{font-size:12.5px;color:var(--muted)}

/* Zone */
.zone-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.cities{display:flex;flex-wrap:wrap;gap:9px;margin-top:8px}
.city{font-size:14px;font-weight:500;color:var(--charcoal);background:#fff;border:1px solid var(--line);padding:9px 16px;border-radius:8px}
.city.main{background:var(--red);border-color:var(--red);color:#fff}
.map-embed{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);height:380px}
.map-embed iframe{width:100%;height:100%;border:0;filter:grayscale(.2)}
@media(max-width:880px){.zone-grid{grid-template-columns:1fr}}

/* Form / devis */
.devis{background:var(--bg-dark);color:#fff}
.devis-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.devis h2{color:#fff;font-size:clamp(26px,3.2vw,38px);margin-bottom:16px}
.devis .lead{color:rgba(255,255,255,.78);font-size:17px;margin-bottom:26px}
.devis-points{list-style:none}
.devis-points li{display:flex;align-items:center;gap:11px;margin-bottom:14px;color:rgba(255,255,255,.9);font-size:15.5px}
.devis-points svg{color:#ff6a5a}
.form-card{background:#fff;border-radius:18px;padding:32px;box-shadow:var(--shadow)}
.form-card h3{font-size:21px;margin-bottom:5px}
.form-card .fc-sub{font-size:14px;color:var(--muted);margin-bottom:22px}
.field{margin-bottom:15px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--charcoal);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border-radius:10px;border:1.5px solid var(--line-2);background:#fff;color:var(--ink);font-family:inherit;font-size:15px;transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px var(--red-soft)}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238a929c' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.form-note{font-size:12.5px;color:var(--muted);text-align:center;margin-top:13px;display:flex;align-items:center;justify-content:center;gap:6px}
.form-success{display:none;text-align:center;padding:26px 6px}
.form-success .ok{width:60px;height:60px;border-radius:50%;background:var(--red-soft);display:grid;place-items:center;margin:0 auto 16px}
.form-success h3{font-size:22px;margin-bottom:8px}
.form-success p{color:var(--body);font-size:15px}
@media(max-width:880px){.devis-grid{grid-template-columns:1fr;gap:34px}}

/* FAQ */
.faq-list{max-width:820px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;text-align:left;background:none;border:none;color:var(--ink);font-family:'Manrope';font-size:18px;font-weight:600;padding:24px 40px 24px 0;cursor:pointer;position:relative}
.faq-q::after{content:'+';position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:24px;color:var(--red);font-weight:400;transition:.2s}
.faq-item.open .faq-q::after{transform:translateY(-50%) rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--body);font-size:15.5px}
.faq-item.open .faq-a{max-height:260px}
.faq-a div{padding:0 0 24px}

/* Contact page */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.info-card{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);padding:30px;margin-bottom:22px}
.info-row{display:flex;align-items:flex-start;gap:14px;margin-bottom:20px}
.info-row:last-child{margin-bottom:0}
.info-row .ic{width:44px;height:44px;border-radius:11px;background:var(--red-soft);display:grid;place-items:center;color:var(--red);flex-shrink:0}
.info-row b{display:block;color:var(--ink);font-size:15px}
.info-row span{font-size:14.5px;color:var(--body)}
@media(max-width:880px){.contact-grid{grid-template-columns:1fr}}

/* CTA strip */
.cta-strip{background:var(--red);color:#fff;text-align:center;padding:64px 0}
.cta-strip h2{color:#fff;font-size:clamp(26px,3.4vw,40px);margin-bottom:14px}
.cta-strip p{color:rgba(255,255,255,.9);font-size:18px;max-width:540px;margin:0 auto 28px}
.cta-strip .btn-white{background:#fff;color:var(--red)}
.cta-strip .btn-white:hover{background:#f3f4f6;transform:translateY(-2px)}

/* Footer */
footer{background:var(--bg-dark);color:rgba(255,255,255,.7);padding:60px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px;margin-bottom:40px}
.foot-grid img{height:64px;margin-bottom:16px;background:#fff;padding:8px 12px;border-radius:10px}
.foot-grid h4{font-family:'Manrope';font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.5);margin-bottom:16px}
.foot-grid p,.foot-grid a{font-size:14.5px;display:block;margin-bottom:9px}
.foot-grid a:hover{color:#fff}
.foot-badges{display:flex;gap:10px;margin-top:14px}
.badge{font-size:12px;font-weight:700;color:#ff8576;background:rgba(192,57,43,.18);border:1px solid rgba(192,57,43,.4);padding:6px 12px;border-radius:8px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:rgba(255,255,255,.5)}
@media(max-width:780px){.svc-grid,.cards-3,.steps,.tcards,.foot-grid{grid-template-columns:1fr}}
