/* ====================================================================
   KHADYAPOSHAN Solar - Design System
   Brand: Deep Green #075B24, Natural Green #3D9B16, Solar Orange #F59A00
==================================================================== */
:root{
  --kp-green-900:#054018;
  --kp-green-700:#075B24;
  --kp-green-500:#3D9B16;
  --kp-green-100:#E7F3E1;
  --kp-orange:#F59A00;
  --kp-orange-dark:#D98200;
  --kp-bg:#F6FAF6;
  --kp-white:#FFFFFF;
  --kp-text:#17311F;
  --kp-muted:#5b6f60;
  --kp-line:#dfe7e0;
  --kp-shadow:0 4px 16px rgba(7,91,36,.08);
  --kp-radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Poppins', 'Segoe UI', Tahoma, sans-serif;
  color:var(--kp-text);
  background:var(--kp-white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--kp-green-700); text-decoration:none}
a:hover{color:var(--kp-orange-dark)}
img{max-width:100%; height:auto; display:block}
h1,h2,h3,h4{font-family:'Merriweather','Georgia',serif; color:var(--kp-green-900); line-height:1.25; margin:0 0 .6rem}
h1{font-size:clamp(1.8rem, 3vw, 2.6rem)}
h2{font-size:clamp(1.5rem, 2.5vw, 2rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}

.container{max-width:1180px; margin:0 auto; padding:0 20px}
.section{padding:64px 0}
.section-sm{padding:36px 0}
.text-center{text-align:center}
.muted{color:var(--kp-muted)}

/* -------- Buttons -------- */
.btn{display:inline-flex; align-items:center; gap:8px; padding:12px 22px;
  border-radius:999px; font-weight:600; font-size:.95rem; border:2px solid transparent;
  cursor:pointer; transition:transform .15s, background .2s, color .2s, box-shadow .2s;
  text-decoration:none; line-height:1}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--kp-orange); color:#fff}
.btn-primary:hover{background:var(--kp-orange-dark); color:#fff}
.btn-secondary{background:var(--kp-green-700); color:#fff}
.btn-secondary:hover{background:var(--kp-green-900); color:#fff}
.btn-outline{background:transparent; color:var(--kp-green-700); border-color:var(--kp-green-700)}
.btn-outline:hover{background:var(--kp-green-700); color:#fff}
.btn-wa{background:#25D366; color:#fff}
.btn-wa:hover{background:#1EBE5B; color:#fff}
.btn-sm{padding:8px 14px; font-size:.85rem}
.btn-block{width:100%; justify-content:center}

/* -------- Top bar -------- */
.topbar{background:var(--kp-green-900); color:#fff; font-size:.85rem; padding:8px 0}
.topbar .container{display:flex; flex-wrap:wrap; gap:16px; justify-content:space-between; align-items:center}
.topbar a{color:#fff}
.topbar .info{display:flex; gap:18px; flex-wrap:wrap}
.topbar .info i{color:var(--kp-orange); margin-right:6px}

/* -------- Header -------- */
.site-header{background:#fff; position:sticky; top:0; z-index:100; border-bottom:1px solid var(--kp-line); box-shadow:0 2px 8px rgba(0,0,0,.03)}
.site-header .row{display:flex; align-items:center; justify-content:space-between; padding:14px 0; gap:16px}
.logo-link{display:flex; align-items:center; gap:10px}
.logo-link img{height:52px; width:auto}
.logo-text{font-family:'Merriweather',serif; line-height:1.05}
.logo-text b{color:var(--kp-green-900); font-size:1rem; display:block}
.logo-text small{color:var(--kp-orange-dark); font-size:.72rem; letter-spacing:.03em}

.main-nav{display:flex; align-items:center; gap:6px}
.main-nav a{padding:8px 12px; border-radius:8px; color:var(--kp-text); font-weight:500; font-size:.92rem}
.main-nav a:hover, .main-nav a.active{background:var(--kp-green-100); color:var(--kp-green-900)}
.header-cta{display:flex; gap:8px; align-items:center}

.hamburger{display:none; background:transparent; border:0; font-size:1.5rem; color:var(--kp-green-900); cursor:pointer}

/* -------- Hero -------- */
.hero{background:linear-gradient(120deg, #054018 0%, #075B24 60%, #3D9B16 120%); color:#fff; position:relative; overflow:hidden}
.hero:before{content:""; position:absolute; inset:0; background:
  radial-gradient(circle at 90% 20%, rgba(245,154,0,.35), transparent 40%),
  radial-gradient(circle at 10% 100%, rgba(255,255,255,.08), transparent 50%);
  pointer-events:none}
.hero .container{position:relative; z-index:1; padding-top:70px; padding-bottom:80px}
.hero-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:40px; align-items:center}
.hero h1{color:#fff}
.hero p.lead{font-size:1.05rem; opacity:.95; max-width:640px}
.hero .cta-row{display:flex; flex-wrap:wrap; gap:12px; margin-top:20px}
.hero .trust-row{display:flex; flex-wrap:wrap; gap:18px; margin-top:26px; font-size:.9rem}
.hero .trust-row div{background:rgba(255,255,255,.08); padding:8px 14px; border-radius:999px; border:1px solid rgba(255,255,255,.15)}
.hero .trust-row i{color:var(--kp-orange); margin-right:6px}

.quick-lead{background:#fff; color:var(--kp-text); border-radius:var(--kp-radius); padding:24px; box-shadow:0 20px 45px rgba(0,0,0,.25)}
.quick-lead h3{margin-top:0; color:var(--kp-green-900)}

/* -------- Cards & grids -------- */
.grid{display:grid; gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff; border:1px solid var(--kp-line); border-radius:var(--kp-radius);
  padding:22px; transition:box-shadow .2s, transform .2s, border-color .2s}
.card:hover{box-shadow:var(--kp-shadow); transform:translateY(-3px); border-color:var(--kp-green-500)}
.card .icon{width:52px; height:52px; border-radius:12px; background:var(--kp-green-100);
  color:var(--kp-green-700); display:flex; align-items:center; justify-content:center; font-size:1.4rem; margin-bottom:14px}
.card h3{margin:0 0 8px; font-size:1.15rem}
.card p{color:var(--kp-muted); font-size:.92rem}
.card .actions{display:flex; gap:8px; margin-top:12px; flex-wrap:wrap}

/* -------- Form -------- */
.form-group{margin-bottom:14px}
.form-group label{display:block; font-weight:500; font-size:.88rem; margin-bottom:5px; color:var(--kp-text)}
.form-group input, .form-group select, .form-group textarea{
  width:100%; padding:11px 14px; border:1px solid var(--kp-line); border-radius:10px;
  font:inherit; color:var(--kp-text); background:#fff; transition:border-color .15s, box-shadow .15s}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus{
  outline:none; border-color:var(--kp-green-500); box-shadow:0 0 0 3px rgba(61,155,22,.15)}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:14px}
.check{display:flex; align-items:flex-start; gap:8px; font-size:.88rem; color:var(--kp-muted)}
.check input{width:auto; margin-top:3px}
.hint{font-size:.8rem; color:var(--kp-muted); margin-top:4px}

.alert{padding:12px 16px; border-radius:10px; margin-bottom:16px; font-size:.9rem}
.alert-success{background:#e5f6df; color:#1a5b0d; border:1px solid #b9e2a2}
.alert-danger{background:#fde5e2; color:#8f1f14; border:1px solid #f2b8b0}
.alert-info{background:#e2eff9; color:#134766; border:1px solid #b4d3ea}

/* -------- Nav submenu -------- */
.has-submenu{position:relative}
.has-submenu > a{padding:8px 12px; display:inline-flex; gap:6px; align-items:center; border-radius:8px; color:var(--kp-text); font-weight:500; font-size:.92rem}
.has-submenu > a:hover{background:var(--kp-green-100); color:var(--kp-green-900)}
.has-submenu .submenu{position:absolute; top:100%; left:0; min-width:230px; background:#fff; border:1px solid var(--kp-line); border-radius:12px; box-shadow:0 12px 30px rgba(0,0,0,.08); padding:8px; display:none; z-index:110}
.has-submenu:hover .submenu, .has-submenu:focus-within .submenu{display:block}
.has-submenu .submenu a{display:block; padding:8px 12px; border-radius:6px; color:var(--kp-text); font-size:.88rem}
.has-submenu .submenu a:hover{background:var(--kp-green-100); color:var(--kp-green-900)}

@media (max-width: 960px){
  .has-submenu .submenu{position:static; box-shadow:none; border:0; padding-left:14px}
  .main-nav.open .has-submenu .submenu{display:block}
}

/* -------- Section headings -------- */
.section-head{max-width:720px; margin:0 auto 40px; text-align:center}
.section-head small{color:var(--kp-orange-dark); letter-spacing:.15em; font-weight:600; text-transform:uppercase; font-size:.78rem; display:block; margin-bottom:6px}
.section-head h2{margin:0 0 10px}
.section-head p{color:var(--kp-muted)}

/* -------- Steps -------- */
.steps{display:grid; grid-template-columns:repeat(5,1fr); gap:18px; counter-reset:step}
.step{background:var(--kp-bg); border-radius:var(--kp-radius); padding:22px; position:relative; text-align:center; border:1px solid var(--kp-line)}
.step:before{counter-increment:step; content:counter(step); position:absolute; top:-14px; left:50%; transform:translateX(-50%);
  width:32px; height:32px; border-radius:50%; background:var(--kp-orange); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700}
.step h4{margin:14px 0 6px; font-size:1rem}
.step p{font-size:.85rem; color:var(--kp-muted); margin:0}

/* -------- Why-us -------- */
.why-list{display:grid; grid-template-columns:1fr 1fr; gap:14px 26px; max-width:900px; margin:0 auto}
.why-list li{display:flex; gap:12px; padding:10px; list-style:none}
.why-list li i{color:var(--kp-green-500); margin-top:3px; font-size:1.1rem}
.why-list b{color:var(--kp-green-900); display:block}
.why-list span{color:var(--kp-muted); font-size:.9rem}
.why-list ul{list-style:none; padding:0; margin:0}

/* -------- Product tiles -------- */
.product-tile{background:#fff; border:1px solid var(--kp-line); border-radius:var(--kp-radius); padding:16px; text-align:center; transition:all .2s}
.product-tile:hover{border-color:var(--kp-green-500); box-shadow:var(--kp-shadow)}
.product-tile .img{background:var(--kp-green-100); border-radius:10px; height:150px; display:flex; align-items:center; justify-content:center; font-size:2.6rem; color:var(--kp-green-700); margin-bottom:12px; overflow:hidden}
.product-tile .img img{width:100%; height:100%; object-fit:cover}
.product-tile h4{margin:0 0 4px; font-size:1rem}
.product-tile p{font-size:.85rem; color:var(--kp-muted); margin:0 0 10px; min-height:36px}

.brand-strip{display:flex; flex-wrap:wrap; gap:14px; justify-content:center; align-items:center}
.brand-strip span{background:#fff; border:1px solid var(--kp-line); padding:10px 20px; border-radius:8px; color:var(--kp-green-900); font-weight:600}

/* -------- Callouts -------- */
.callout{background:linear-gradient(120deg, var(--kp-green-700), var(--kp-green-900)); color:#fff; border-radius:20px; padding:40px; text-align:center}
.callout h2{color:#fff}
.callout .cta-row{display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin-top:14px}

/* -------- Footer -------- */
.site-footer{background:#0b2b14; color:#c8dfd0; padding:56px 0 20px}
.site-footer h4{color:#fff; font-family:'Poppins',sans-serif; font-size:.95rem; letter-spacing:.08em; text-transform:uppercase; margin-bottom:14px}
.site-footer a{color:#c8dfd0; display:block; padding:4px 0}
.site-footer a:hover{color:var(--kp-orange)}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:30px}
.footer-brand p{font-size:.9rem; color:#a2bfb0}
.footer-brand img{height:60px; background:#fff; padding:8px; border-radius:8px}
.footer-bottom{margin-top:36px; padding-top:20px; border-top:1px solid rgba(255,255,255,.1); text-align:center; font-size:.82rem; color:#8ba898}
.disclaimer{font-size:.75rem; color:#8ba898; margin-top:14px}

/* -------- Floating buttons -------- */
.fab{position:fixed; right:16px; z-index:200; width:52px; height:52px; border-radius:50%;
  display:flex; align-items:center; justify-content:center; color:#fff; font-size:1.4rem; box-shadow:0 10px 22px rgba(0,0,0,.2); transition:transform .2s}
.fab:hover{transform:scale(1.1); color:#fff}
.fab-wa{background:#25D366; bottom:80px}
.fab-call{background:var(--kp-green-700); bottom:20px}

/* -------- Breadcrumb / page hero -------- */
.page-hero{background:linear-gradient(120deg, var(--kp-green-900), var(--kp-green-700)); color:#fff; padding:70px 0 40px; text-align:center}
.page-hero h1{color:#fff}
.breadcrumb{font-size:.85rem; opacity:.9}
.breadcrumb a{color:var(--kp-orange)}

/* -------- Tables (admin/dealer) -------- */
.table-wrap{overflow-x:auto; background:#fff; border-radius:var(--kp-radius); border:1px solid var(--kp-line)}
.table{width:100%; border-collapse:collapse; font-size:.92rem}
.table th, .table td{text-align:left; padding:12px 14px; border-bottom:1px solid var(--kp-line)}
.table th{background:var(--kp-bg); color:var(--kp-green-900); font-weight:600; font-size:.82rem; letter-spacing:.05em; text-transform:uppercase}
.table tr:hover{background:#fbfefb}
.badge{display:inline-block; padding:3px 10px; border-radius:999px; font-size:.75rem; font-weight:600}
.badge-new{background:#e2eff9; color:#134766}
.badge-active{background:#e5f6df; color:#1a5b0d}
.badge-pending{background:#fdf3d5; color:#7a5a05}
.badge-danger{background:#fde5e2; color:#8f1f14}
.badge-muted{background:#eee; color:#555}

/* -------- Auth / cards -------- */
.auth-wrap{min-height:100vh; display:flex; align-items:center; justify-content:center; padding:20px; background:linear-gradient(120deg, var(--kp-green-100), #fff)}
.auth-card{background:#fff; padding:34px; border-radius:16px; box-shadow:var(--kp-shadow); max-width:440px; width:100%}
.auth-card h2{text-align:center; margin-bottom:6px}
.auth-card .logo-link{justify-content:center; margin-bottom:14px}

/* -------- Admin layout -------- */
.admin-wrap{display:grid; grid-template-columns:240px 1fr; min-height:100vh; background:var(--kp-bg)}
.admin-side{background:var(--kp-green-900); color:#c8dfd0; padding:20px 0}
.admin-side .logo-link{padding:0 20px 20px; border-bottom:1px solid rgba(255,255,255,.08); margin-bottom:14px}
.admin-side .logo-link b{color:#fff}
.admin-side a{color:#c8dfd0; display:flex; align-items:center; gap:10px; padding:11px 20px; font-size:.9rem}
.admin-side a:hover, .admin-side a.active{background:rgba(255,255,255,.06); color:#fff; border-left:3px solid var(--kp-orange); padding-left:17px}
.admin-side a i{width:20px}
.admin-main{padding:24px 32px}
.admin-topbar{display:flex; justify-content:space-between; align-items:center; margin-bottom:22px}
.admin-topbar h1{margin:0; font-size:1.4rem}
.stat-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:26px}
.stat-card{background:#fff; padding:20px; border-radius:12px; border:1px solid var(--kp-line)}
.stat-card small{color:var(--kp-muted); font-size:.78rem; text-transform:uppercase; letter-spacing:.05em}
.stat-card b{display:block; font-size:1.6rem; color:var(--kp-green-900); margin-top:4px}

/* -------- Utilities -------- */
.tag{display:inline-block; background:var(--kp-green-100); color:var(--kp-green-900); padding:3px 10px; border-radius:6px; font-size:.75rem; margin-right:4px}
.mb-0{margin-bottom:0}
.mt-2{margin-top:14px}
.mt-3{margin-top:22px}
.flex{display:flex; gap:10px; flex-wrap:wrap}
.spaced{justify-content:space-between; align-items:center}
hr{border:0; border-top:1px solid var(--kp-line); margin:22px 0}
.list-inline{list-style:none; padding:0; margin:0; display:flex; flex-wrap:wrap; gap:8px}

/* -------- Responsive -------- */
@media (max-width: 960px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .hero-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .main-nav, .header-cta .desktop-only{display:none}
  .hamburger{display:block}
  .main-nav.open{display:flex; flex-direction:column; position:absolute; top:100%; left:0; right:0; background:#fff; padding:14px; border-top:1px solid var(--kp-line); box-shadow:0 10px 20px rgba(0,0,0,.08); align-items:stretch}
  .main-nav.open a{padding:12px}
  .admin-wrap{grid-template-columns:1fr}
  .admin-side{position:sticky; top:0}
  .admin-side .side-links{display:flex; overflow-x:auto; gap:4px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 560px){
  .grid-2, .why-list{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .section{padding:44px 0}
}
