/* KCSE 2026 Azani Project — styles.css */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --green:#0f9d58;
  --green-dark:#0b7c45;
  --ink:#0e1b2c;
  --ink-soft:#3a4a5e;
  --bg:#f6f9fb;
  --white:#ffffff;
  --accent:#ffb703;
  --shadow:0 10px 30px rgba(14,27,44,.08);
  --radius:14px;
}
html{scroll-behavior:smooth}
body{
  font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(8px);
  border-bottom:1px solid #e6ecf2;
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 20px}
.logo{font-weight:800;font-size:1.3rem;color:var(--ink)}
.logo span{display:block;font-size:.7rem;color:var(--green);font-weight:700;letter-spacing:.1em}
.nav nav ul{display:flex;gap:22px;list-style:none;flex-wrap:wrap}
.nav nav a{font-weight:500;color:var(--ink-soft)}
.nav nav a:hover{color:var(--green)}

/* HERO */
.hero{
  background:linear-gradient(135deg,#0f9d58 0%,#0b7c45 60%,#075c33 100%);
  color:#fff;padding:70px 0 80px;
}
.hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.badge{
  display:inline-block;background:rgba(255,255,255,.18);
  padding:6px 14px;border-radius:999px;font-size:.85rem;margin-bottom:16px;
}
.hero h1{font-size:clamp(2rem,4vw,3rem);line-height:1.15;margin-bottom:14px}
.hero .accent{color:var(--accent)}
.hero .lead{font-size:1.1rem;opacity:.95;margin-bottom:22px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.micro{font-size:.85rem;opacity:.85}

/* Buttons */
.btn{
  display:inline-block;padding:13px 22px;border-radius:10px;
  font-weight:700;font-size:.98rem;transition:.2s ease;cursor:pointer;
  border:2px solid transparent;
}
.btn-primary{background:var(--accent);color:#1a1a1a}
.btn-primary:hover{background:#ffc733;transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.6);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.full{display:block;text-align:center;width:100%}

/* Hero Card */
.hero-card{
  background:#fff;color:var(--ink);
  border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow);
}
.price-tag{text-align:center;margin-bottom:18px;border-bottom:1px dashed #e3e8ee;padding-bottom:18px}
.price-tag .small{display:block;font-size:.85rem;color:var(--ink-soft)}
.price-tag .price{display:block;font-size:2.4rem;font-weight:800;color:var(--green);margin:6px 0}
.check{list-style:none;margin-bottom:20px}
.check li{padding:6px 0;color:var(--ink-soft)}
.check.light li{color:#fff}

/* Sections */
.section{padding:70px 0}
.section.alt{background:#fff}
.section h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:14px}
.section p{color:var(--ink-soft);margin-bottom:22px;max-width:820px}
.tag{
  display:inline-block;background:#e8f5ee;color:var(--green-dark);
  padding:4px 12px;border-radius:999px;font-weight:700;font-size:.8rem;
  letter-spacing:.05em;margin-bottom:10px;
}
.feature-list{list-style:none;margin:18px 0 26px;display:grid;gap:10px}
.feature-list li{
  background:var(--bg);padding:12px 16px;border-left:4px solid var(--green);
  border-radius:8px;color:var(--ink);
}
.section.alt .feature-list li{background:#f1f6fb}

/* Grid Cards */
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:24px}
.card{
  background:var(--bg);padding:22px;border-radius:var(--radius);
  box-shadow:0 4px 12px rgba(0,0,0,.04);
}
.section.alt .card{background:#f1f6fb}
.card h3{margin-bottom:8px;color:var(--green-dark)}

/* Buy Section */
.buy-section{
  background:linear-gradient(135deg,#0e1b2c,#1a2f4a);
  color:#fff;padding:70px 0;
}
.buy-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.buy-grid h2{font-size:2rem;margin-bottom:10px}
.buy-card{
  background:#fff;color:var(--ink);padding:30px;
  border-radius:var(--radius);text-align:center;box-shadow:var(--shadow);
}
.big-price{font-size:2.6rem;font-weight:800;color:var(--green);margin:10px 0 18px}
.center{text-align:center}

/* FAQ */
details{
  background:#fff;padding:14px 18px;border-radius:10px;
  margin-bottom:10px;box-shadow:0 2px 8px rgba(0,0,0,.04);cursor:pointer;
}
details summary{font-weight:600;color:var(--ink)}
details p{margin-top:8px;color:var(--ink-soft)}

/* Floating WhatsApp */
.wa-float{
  position:fixed;bottom:22px;right:22px;z-index:99;
  background:#25d366;color:#fff;padding:14px 20px;
  border-radius:50px;font-weight:700;
  box-shadow:0 8px 20px rgba(37,211,102,.45);
  transition:.2s ease;
}
.wa-float:hover{transform:translateY(-3px);background:#1fbb59}

/* Footer */
.site-footer{background:#0e1b2c;color:#cfd8e3;padding:24px 0;text-align:center;font-size:.9rem}
.site-footer a{color:var(--accent)}

/* Responsive */
@media (max-width:820px){
  .hero-grid,.buy-grid{grid-template-columns:1fr}
  .nav nav ul{gap:14px;font-size:.9rem}
}