/* ====== Entrepreneur Général AGA — thème ====== */
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap");

:root{
  --bg:#f6f7f9; --text:#1f2937; --muted:#5b6472;
  --primary:#22c55e; --primary-dark:#16a34a;
  --nav-bg:#0b1220; --card-bg:#fff; --border:#e5e7eb;
  --shadow:0 8px 20px rgba(0,0,0,.08);
  --radius:12px; --radius-sm:8px; --container:1200px; --focus:#f59e0b;
  --header-h:64px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h)}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Poppins",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.6}
img{max-width:100%}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
a,button{transition:background .2s,color .2s,transform .2s,box-shadow .2s}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.skip-link{position:absolute;left:8px;top:-60px;background:#fff;color:#000;padding:8px 14px;border-radius:var(--radius-sm);z-index:100}
.skip-link:focus{top:8px}

/* Header */
header{position:fixed;top:0;left:0;z-index:10;width:100%;height:var(--header-h);display:flex;justify-content:center;background:var(--nav-bg);box-shadow:0 2px 10px rgba(0,0,0,.25)}
.navbar{display:flex;padding:0 16px;max-width:var(--container);width:100%;align-items:center;justify-content:space-between}
.logo{margin:0;font-size:1.1rem}
.logo a{color:#fff;text-decoration:none;font-weight:700;display:block;padding:18px 0}
#menu-toggler{display:none}
#hamburger-btn{display:none;cursor:pointer;color:#fff}
.all-links{display:flex;align-items:center;gap:24px;margin:0;padding:0;list-style:none}
.all-links a{color:#fff;text-decoration:none;padding:8px 0}
.all-links a:hover{color:var(--primary)}
.all-links a.btn{padding:10px 18px;color:#0b1220}
.all-links a.btn:hover{color:#05101f}

/* Boutons */
.btn{display:inline-block;font-family:inherit;font-weight:600;font-size:1rem;line-height:1.2;padding:12px 26px;border-radius:var(--radius-sm);border:2px solid transparent;text-decoration:none;cursor:pointer}
.btn-primary{background:var(--primary);color:#0b1220}
.btn-primary:hover{background:var(--primary-dark)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-outline:hover{background:rgba(255,255,255,.15)}
.btn-solid{background:var(--primary);color:#0b1220}
.btn-solid:hover{background:var(--primary-dark)}

/* Hero (dégradé de secours si l'image est absente) */
.homepage{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--header-h) 16px 0;text-align:center;position:relative;
  background:linear-gradient(180deg,rgba(11,18,32,.75),rgba(11,18,32,.45)),url("images/background.jpg") center 65%/cover no-repeat,#0b1220}
.homepage h1{color:#fff;margin:0 0 12px;font-size:clamp(2rem,5.5vw,3.5rem);line-height:1.15}
.homepage .lead{max-width:62ch;margin:0 auto 28px;color:#e5e7eb;font-size:clamp(1rem,2.4vw,1.2rem)}
.cta-group{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.hero-phone{margin-top:20px;color:#e5e7eb}
.hero-phone a{color:#fff;font-weight:600}

/* Sections */
section{padding:80px 16px 0;max-width:var(--container);margin:0 auto}
section h2{font-size:clamp(1.5rem,3.5vw,2rem);margin:0 0 .25rem;text-align:center}
.section-intro{text-align:center;color:var(--muted);margin:0 auto 32px;max-width:65ch}
section.homepage{max-width:none;margin:0}

/* Services */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin:0;padding:0;list-style:none}
.card{background:var(--card-bg);padding:28px 22px;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow)}
.card h3{margin:.9rem 0 .6rem;font-size:1.15rem}
.card ul{padding-left:1.1rem;margin:0;color:var(--muted)}
.card li+li{margin-top:4px}
.icon-circle{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#eef8f1;color:var(--primary-dark);font-size:22px}

/* Portfolio */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.tile{display:block;border-radius:var(--radius-sm);overflow:hidden;background:#e5e7eb;box-shadow:var(--shadow)}
.tile img{width:100%;display:block;aspect-ratio:4/3;object-fit:cover;transition:transform .3s}
.tile:hover img,.tile:focus-visible img{transform:scale(1.05)}

/* À propos */
.about{max-width:760px}
.about h3{margin:28px 0 8px}
.about p{margin:0;color:var(--muted)}

/* Contact */
.contact{padding-bottom:88px}
.contact-wrap{display:grid;grid-template-columns:5fr 7fr;gap:28px;align-items:stretch}
.contact-card{background:var(--nav-bg);color:#fff;border-radius:var(--radius);padding:36px 32px;box-shadow:var(--shadow)}
.contact-card h3{margin:0 0 24px;font-size:1.4rem}
.info-list{list-style:none;margin:0;padding:0;display:grid;gap:20px}
.info-list li{display:flex;gap:16px;align-items:flex-start}
.info-list .ico{flex:none;width:44px;height:44px;border-radius:50%;background:rgba(34,197,94,.15);color:var(--primary);display:flex;align-items:center;justify-content:center}
.info-list small{display:block;color:#9ca3af;font-size:.8rem}
.info-list a,.info-list span{color:#fff;text-decoration:none}
.info-list a:hover{color:var(--primary)}
.info-list .big{font-size:1.35rem;font-weight:600}
.zones-title{margin:32px 0 10px;color:#9ca3af;font-size:.85rem}
.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{padding:5px 12px;border:1px solid rgba(255,255,255,.25);border-radius:999px;font-size:.85rem}
.form-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:36px 32px;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{display:flex;flex-direction:column;margin-bottom:16px}
.form-group label{font-weight:500;font-size:.9rem;margin-bottom:6px}
input,textarea,select{width:100%;font:inherit;padding:12px 14px;border:1px solid #d1d5db;border-radius:var(--radius-sm);background:#fff;color:var(--text)}
input::placeholder,textarea::placeholder{color:#9ca3af}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(34,197,94,.25)}
textarea{height:140px;resize:vertical}
.btn-block{width:100%;padding:14px}
.form-note{color:var(--muted);font-size:.85rem;margin:12px 0 0;text-align:center}
.form-status{margin-top:.5rem;font-weight:500;text-align:center}
.form-status.ok{color:var(--primary-dark)}
.form-status.err{color:#b91c1c}
.hp{position:absolute;left:-9999px}

.cta-card{display:flex;flex-direction:column;justify-content:center}
.cta-card h3{margin:0 0 8px;font-size:1.4rem}
.cta-card p{color:var(--muted);margin:0 0 12px}
.checklist{margin:0 0 28px;padding-left:1.2rem;color:var(--text)}
.checklist li{margin-bottom:4px}
.cta-card .btn-block{text-align:center;margin-bottom:12px}
.btn-ghost{background:transparent;color:var(--text);border-color:#d1d5db}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary-dark)}

/* Footer */
footer{background:var(--nav-bg);color:#fff;padding:22px 16px;text-align:center}
footer p{margin:4px 0 0;opacity:.85;font-size:.9rem}

/* Lightbox */
.lightbox-overlay{position:fixed;inset:0;background:rgba(0,0,0,.88);display:flex;align-items:center;justify-content:center;z-index:9999}
.lightbox-overlay img{max-width:92vw;max-height:80vh;border-radius:var(--radius-sm)}
.lightbox-overlay button{position:absolute;background:rgba(255,255,255,.15);color:#fff;border:0;border-radius:var(--radius-sm);padding:10px 16px;font-family:inherit;font-weight:600;font-size:1rem;cursor:pointer}
.lightbox-overlay button:hover{background:rgba(255,255,255,.3)}
.lightbox-close{top:16px;right:16px}
.lightbox-prev{left:12px;top:50%}
.lightbox-next{right:12px;top:50%}
.lightbox-count{position:absolute;bottom:16px;color:#fff;font-size:.9rem}

/* Mobile */
@media (max-width:860px){
  #hamburger-btn{display:block}
  .all-links{position:fixed;left:-100%;top:var(--header-h);width:min(320px,85vw);height:calc(100vh - var(--header-h));flex-direction:column;align-items:flex-start;gap:8px;padding:24px;background:var(--nav-bg);transition:left .3s}
  #menu-toggler:checked ~ .all-links{left:0}
  .all-links li{font-size:1.1rem}
  .contact-wrap{grid-template-columns:1fr}
  .contact-card,.form-card{padding:28px 20px}
}
@media (max-width:420px){.logo{font-size:.95rem}.btn{padding:12px 18px}section{padding-top:64px}.cta-card h3{font-size:1.2rem}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}