/* ===== MK Energy Solutions LLP — Stylesheet ===== */
:root{
  --green:#2f5e1a;
  --green-dark:#1f3d12;
  --green-light:#4a8b2c;
  --gold:#f5a623;
  --gold-dark:#d98e12;
  --ink:#1c2416;
  --muted:#5b6552;
  --bg:#ffffff;
  --bg-soft:#f4f7f0;
  --line:#e2e8da;
  --radius:14px;
  --shadow:0 10px 30px rgba(31,61,18,.10);
  --maxw:1200px;
  --font:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);line-height:1.65;background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:80px 0}
h1,h2,h3{line-height:1.2;color:var(--ink)}
h2.section-title{font-size:2rem;text-align:center;margin-bottom:.5rem}
.section-sub{text-align:center;color:var(--muted);max-width:680px;margin:0 auto 48px}
.accent{color:var(--green)}
.gold{color:var(--gold-dark)}

/* ---- buttons ---- */
.btn{display:inline-block;padding:13px 28px;border-radius:40px;font-weight:600;transition:.25s;cursor:pointer;border:2px solid transparent;font-size:.95rem}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:var(--gold-dark)}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:var(--green-dark)}
.btn-outline{border-color:#fff;color:#fff}
.btn-outline:hover{background:#fff;color:var(--green)}

/* ---- top bar ---- */
.topbar{background:var(--green-dark);color:#dbe7d0;font-size:.85rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;padding-top:8px;padding-bottom:8px}
.topbar a{color:#dbe7d0}
.topbar a:hover{color:#fff}
.topbar .tb-right{display:flex;gap:20px;flex-wrap:wrap}
.topbar i{color:var(--gold)}

/* ---- header / nav ---- */
header.nav{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 2px 14px rgba(0,0,0,.06)}
.nav .container{display:flex;align-items:center;justify-content:space-between;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:52px;height:52px}
.brand .bt{font-weight:800;color:var(--green);line-height:1.05;font-size:1.05rem}
.brand .bt span{display:block;font-weight:600;color:var(--gold-dark);font-size:.72rem;letter-spacing:.5px}
.menu{display:flex;align-items:center;gap:28px;list-style:none}
.menu a{font-weight:600;font-size:.95rem;color:var(--ink);padding:6px 0;position:relative}
.menu a:hover,.menu a.active{color:var(--green)}
.menu a.active::after,.menu a:hover::after{content:"";position:absolute;left:0;bottom:-4px;width:100%;height:3px;background:var(--gold);border-radius:2px}
.nav .cta{display:flex;align-items:center;gap:14px}
.hamburger{display:none;background:none;border:0;cursor:pointer;font-size:1.6rem;color:var(--green)}

/* ---- hero ---- */
.hero{position:relative;color:#fff;text-align:center;
  background:linear-gradient(rgba(20,40,12,.78),rgba(20,40,12,.78)),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1200' height='700'%3E%3Crect fill='%232f5e1a' width='1200' height='700'/%3E%3C/svg%3E") center/cover;
  padding:120px 0}
.hero .eyebrow{color:var(--gold);font-weight:700;letter-spacing:2px;text-transform:uppercase;font-size:.8rem;margin-bottom:14px}
.hero h1{font-size:2.9rem;max-width:900px;margin:0 auto 18px;color:#fff}
.hero p{max-width:680px;margin:0 auto 32px;font-size:1.1rem;color:#e6efdd}
.hero .btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---- stats ---- */
.stats{background:var(--green);color:#fff}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stats .num{font-size:2.4rem;font-weight:800;color:var(--gold)}
.stats .lbl{font-size:.95rem;color:#d8e6cd}

/* ---- why / features ---- */
.features{background:var(--bg-soft)}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);border:1px solid var(--line);transition:.25s}
.feature:hover{transform:translateY(-6px)}
.feature .ic{width:56px;height:56px;border-radius:12px;background:linear-gradient(135deg,var(--green),var(--green-light));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem;margin-bottom:16px}
.feature h3{font-size:1.1rem;margin-bottom:8px}
.feature p{color:var(--muted);font-size:.93rem}

/* ---- services cards ---- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.svc{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff;display:flex;flex-direction:column;transition:.25s}
.svc:hover{transform:translateY(-6px)}
.svc .top{background:linear-gradient(135deg,var(--green),var(--green-dark));color:#fff;padding:26px;display:flex;align-items:center;gap:14px}
.svc .top i{font-size:1.8rem;color:var(--gold)}
.svc .top h3{font-size:1.12rem;color:#fff}
.svc .body{padding:22px 26px 26px}
.svc ul{list-style:none}
.svc li{padding:8px 0 8px 26px;position:relative;color:var(--muted);font-size:.92rem;border-bottom:1px dashed var(--line)}
.svc li:last-child{border-bottom:0}
.svc li::before{content:"\2713";position:absolute;left:0;color:var(--green-light);font-weight:800}

/* ---- CTA band ---- */
.cta-band{background:linear-gradient(135deg,var(--green-dark),var(--green));color:#fff;text-align:center}
.cta-band h2{font-size:2rem;margin-bottom:12px;color:#fff}
.cta-band p{color:#dbe7d0;max-width:640px;margin:0 auto 28px}

/* ---- about ---- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-grid img{border-radius:var(--radius);box-shadow:var(--shadow)}
.about-grid h2{font-size:2rem;margin-bottom:16px}
.about-grid p{color:var(--muted);margin-bottom:14px}
.pill{display:inline-block;background:var(--bg-soft);border:1px solid var(--line);padding:6px 14px;border-radius:30px;font-size:.85rem;margin:4px 6px 4px 0;color:var(--green)}
.vm-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:20px}
.vm{background:#fff;border:1px solid var(--line);border-left:5px solid var(--gold);border-radius:12px;padding:24px;box-shadow:var(--shadow)}
.vm h3{color:var(--green);margin-bottom:8px}
.vm p{color:var(--muted);font-size:.95rem}

/* ---- page banner ---- */
.page-banner{background:linear-gradient(rgba(20,40,12,.82),rgba(20,40,12,.82)),var(--green);color:#fff;text-align:center;padding:70px 0}
.page-banner h1{font-size:2.4rem;margin-bottom:8px;color:#fff}
.page-banner .crumb{color:#cfe0c2;font-size:.9rem}
.page-banner .crumb a:hover{color:#fff}

/* ---- contact ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:start}
.info-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:28px;margin-bottom:20px}
.info-row{display:flex;gap:16px;align-items:flex-start;margin-bottom:20px}
.info-row:last-child{margin-bottom:0}
.info-row .ic{min-width:46px;height:46px;border-radius:10px;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.1rem}
.info-row h4{font-size:.95rem;margin-bottom:2px}
.info-row a,.info-row p{color:var(--muted);font-size:.93rem;word-break:break-word}
.info-row a:hover{color:var(--green)}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
form label{font-size:.85rem;font-weight:600;display:block;margin-bottom:6px}
form input,form textarea,form select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;margin-bottom:16px;background:#fff}
form input:focus,form textarea:focus,form select:focus{outline:2px solid var(--green-light);border-color:transparent}
.form-note{font-size:.82rem;color:var(--muted);margin-top:6px}
.map-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);margin-top:40px}
.map-wrap iframe{width:100%;height:340px;border:0;display:block}

/* ---- footer ---- */
footer{background:var(--green-dark);color:#c5d6b8;padding-top:60px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
footer h4{color:#fff;margin-bottom:18px;font-size:1.05rem}
footer .brand .bt{color:#fff}
footer ul{list-style:none}
footer li{margin-bottom:10px;font-size:.92rem}
footer a:hover{color:var(--gold)}
footer .fbrand p{font-size:.92rem;margin-top:14px;color:#a9bd9a}
.foot-contact li{display:flex;gap:10px;align-items:flex-start}
.foot-contact i{color:var(--gold);margin-top:4px}
.socials{display:flex;gap:12px;margin-top:16px}
.socials a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;transition:.25s}
.socials a:hover{background:var(--gold);color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding:20px 0;text-align:center;font-size:.85rem;color:#a9bd9a}

/* ---- float buttons ---- */
.float-btns{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:12px}
.float-btns a{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.4rem;box-shadow:0 6px 18px rgba(0,0,0,.25);transition:.25s}
.float-btns a:hover{transform:scale(1.08)}
.fb-wa{background:#25d366}
.fb-call{background:var(--green)}

/* ---- reveal animation ---- */
.reveal{opacity:0;transform:translateY(24px);transition:.6s ease}
.reveal.in{opacity:1;transform:none}

/* ---- responsive ---- */
@media(max-width:960px){
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .stats .grid{grid-template-columns:repeat(2,1fr)}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:2.2rem}
}
@media(max-width:680px){
  section{padding:56px 0}
  .menu{position:fixed;inset:0 0 0 30%;background:#fff;flex-direction:column;padding:80px 30px;gap:22px;transform:translateX(100%);transition:.3s;box-shadow:-6px 0 24px rgba(0,0,0,.15)}
  .menu.open{transform:none}
  .hamburger{display:block}
  .nav .cta .btn{display:none}
  .feature-grid,.svc-grid,.vm-grid,.foot-grid,form .row{grid-template-columns:1fr}
  .hero h1{font-size:1.8rem}
  .topbar .tb-left{display:none}
}