/* ===== AfricScol — Site vitrine — styles ===== */
:root{
  /* Couleurs de marque AfricScol : vert forêt + or */
  --blue:#1f4d3a;       /* vert principal */
  --blue-dark:#163a2c;  /* vert foncé */
  --blue-700:#1f5e45;   /* vert liens */
  --amber:#c79a3e;      /* or */
  --amber-dark:#a87f2c; /* or foncé */
  --ink:#13261d;        /* texte très foncé, teinté vert */
  --slate:#475a51;
  --slate-light:#6b7d73;
  --bg:#ffffff;
  --bg-soft:#f6f9f7;
  --bg-tint:#eaf3ee;
  --line:#dfe7e2;
  --radius:16px;
  --shadow:0 10px 30px -12px rgba(31,77,58,.25);
  --shadow-sm:0 4px 14px -6px rgba(19,38,29,.15);
  --maxw:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);background:var(--bg);
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block;height:auto}
a{color:var(--blue-700);text-decoration:none}
h1,h2,h3{line-height:1.15;color:var(--ink);margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:800;letter-spacing:-.01em}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:84px 0}
.section--soft{background:var(--bg-soft)}
.eyebrow{color:var(--blue-700);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;margin-bottom:.6rem}
.lead{font-size:1.15rem;color:var(--slate);max-width:60ch}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;border-radius:999px;padding:.85rem 1.5rem;border:2px solid transparent;cursor:pointer;transition:.18s;font-size:1rem}
.btn--primary{background:var(--amber);color:#1a1300;box-shadow:var(--shadow-sm)}
.btn--primary:hover{background:var(--amber-dark);transform:translateY(-2px)}
.btn--ghost{background:#fff;color:var(--blue);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--blue);transform:translateY(-2px)}
.btn--light{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.4)}
.btn--light:hover{background:rgba(255,255,255,.24)}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:.55rem;font-weight:800;font-size:1.25rem;color:var(--ink)}
.brand-accent{color:var(--amber)}
.brand-logo{width:40px;height:40px;object-fit:contain;display:block}
.nav-links{display:flex;align-items:center;gap:1.5rem;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--slate);font-weight:600}
.nav-links a:hover{color:var(--blue)}
.nav-toggle{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--ink)}

/* Hero */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(1100px 500px at 80% -10%,rgba(199,154,62,.20),transparent 60%),
  linear-gradient(180deg,var(--bg-tint),#fff 70%)}
.hero .container{padding-top:72px;padding-bottom:48px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.badge-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.2rem}
.chip{display:inline-flex;align-items:center;gap:.4rem;background:#fff;border:1px solid var(--line);color:var(--slate);font-weight:600;font-size:.82rem;padding:.35rem .7rem;border-radius:999px}
.hero .cta-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}
.hero-note{margin-top:1rem;color:var(--slate-light);font-size:.92rem}
.hero-visual{position:relative}
.hero-visual .frame{border-radius:20px;box-shadow:var(--shadow);border:1px solid var(--line);overflow:hidden;background:#fff}

/* Logos / trust strip */
.trust{display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:center;align-items:center;color:var(--slate-light);font-weight:600}
.trust span{display:inline-flex;align-items:center;gap:.5rem}

/* Promises grid */
.grid{display:grid;gap:24px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.18s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:#dbe2f1}
.card .ico{width:46px;height:46px;border-radius:12px;background:var(--bg-tint);color:var(--blue);display:grid;place-items:center;font-size:1.4rem;margin-bottom:14px}
.card h3{margin-bottom:.3rem}
.card p{color:var(--slate);margin:0}

/* Audience */
.audience-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;list-style:none;padding:0;margin:0}
.audience-list li{display:flex;gap:.8rem;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.audience-list .ico{flex:0 0 auto;width:40px;height:40px;border-radius:10px;background:var(--bg-tint);color:var(--blue);display:grid;place-items:center;font-size:1.2rem}
.audience-list strong{display:block}
.audience-list span{color:var(--slate);font-size:.95rem}

/* Feature rows with screenshots */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:46px 0;border-bottom:1px solid var(--line)}
.feature:last-child{border-bottom:0}
.feature--reverse .feat-media{order:-1}
.feat-list{list-style:none;padding:0;margin:1rem 0 0}
.feat-list li{position:relative;padding-left:1.8rem;margin-bottom:.55rem;color:var(--slate)}
.feat-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--amber-dark);font-weight:800}
.shot{border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden;background:#fff}
.shot figcaption{font-size:.85rem;color:var(--slate-light);padding:10px 14px;border-top:1px solid var(--line);background:var(--bg-soft)}

/* Security */
.sec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sec-item{display:flex;gap:.8rem;align-items:flex-start}
.sec-item .ico{flex:0 0 auto;color:var(--amber-dark);font-size:1.3rem}
.sec-item strong{display:block}
.sec-item span{color:var(--slate);font-size:.95rem}

/* Pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.price{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;text-align:center;position:relative;transition:.18s}
.price:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.price--feature{border-color:var(--blue);box-shadow:var(--shadow)}
.price .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--blue);color:#fff;font-size:.75rem;font-weight:700;padding:.25rem .8rem;border-radius:999px}
.price .name{font-weight:800;font-size:1.2rem;color:var(--blue)}
.price .cap{font-size:2.1rem;font-weight:800;margin:.3rem 0 0}
.price .cap small{font-size:.95rem;color:var(--slate-light);font-weight:600}
.price .for{color:var(--slate);font-size:.95rem;margin-top:.4rem}
.price-note{color:var(--slate-light);font-size:.9rem;text-align:center;margin-top:18px}

/* Pays desservis (maillage interne) */
/* Section pays : fond teinté pour plus de visibilité */
#pays{background:var(--bg-tint)}
.countries{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px}
.country-link{
  position:relative;display:flex;align-items:center;gap:.85rem;
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:16px 18px;font-weight:700;font-size:1.05rem;color:var(--ink);
  box-shadow:var(--shadow-sm);
  transition:transform .25s cubic-bezier(.22,1,.36,1),box-shadow .25s ease,border-color .25s ease,color .25s ease;
}
.country-link:hover{
  border-color:var(--amber);
  box-shadow:var(--shadow);
  transform:translateY(-4px);
  color:var(--blue);
}
.country-link .flag{
  width:34px;height:23px;flex:0 0 34px;border-radius:4px;
  box-shadow:0 1px 3px rgba(19,38,29,.25);
  transition:transform .25s cubic-bezier(.22,1,.36,1);
}
.country-link:hover .flag{transform:scale(1.12)}
/* petite flèche qui apparaît au survol */
.country-link::after{
  content:"→";margin-left:auto;color:var(--amber);font-weight:800;
  opacity:0;transform:translateX(-6px);
  transition:opacity .25s ease,transform .25s ease;
}
.country-link:hover::after{opacity:1;transform:translateX(0)}
@media (max-width:900px){.countries{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.countries{grid-template-columns:1fr}}

/* Africa atouts */
.atouts{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.atout{display:flex;gap:.7rem;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;font-weight:600}
.atout .ico{font-size:1.4rem}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;padding:18px 20px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--blue);transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .answer{padding:0 20px 18px;color:var(--slate)}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--blue-dark),var(--blue));color:#fff;border-radius:24px;padding:54px 40px;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.85);max-width:55ch;margin:0 auto 1.6rem}
.cta-band .cta-row{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}

/* Footer */
.footer{background:var(--ink);color:#cbd5e1;padding:54px 0 30px}
.footer a{color:#cbd5e1}
.footer a:hover{color:#fff}
.footer .brand-logo{background:#fff;border-radius:9px;padding:3px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
.foot-grid h4{color:#fff;font-size:1rem;margin:0 0 .8rem}
.foot-grid ul{list-style:none;padding:0;margin:0}
.foot-grid li{margin-bottom:.5rem}
.foot-bottom{border-top:1px solid #1e293b;margin-top:32px;padding-top:20px;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;color:#94a3b8;font-size:.9rem}

/* Responsive */
@media (max-width:900px){
  .grid--3,.sec-grid,.price-grid,.atouts{grid-template-columns:1fr 1fr}
  .hero-grid,.feature,.foot-grid{grid-template-columns:1fr}
  .feature--reverse .feat-media{order:0}
  .audience-list{grid-template-columns:1fr}
}
@media (max-width:640px){
  .section{padding:60px 0}
  .grid--3,.grid--2,.sec-grid,.price-grid,.atouts{grid-template-columns:1fr}
  .nav-links{position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px 0;display:none;box-shadow:var(--shadow-sm)}
  .nav-links.open{display:flex}
  .nav-links li{padding:0 20px}
  .nav-links a{display:block;padding:12px 0;border-bottom:1px solid var(--bg-soft)}
  .nav-links .btn{margin:10px 20px;justify-content:center}
  .nav-toggle{display:block}
  .cta-band{padding:38px 22px}
}