/* Lucra Solar — Light Theme styles.css */
:root {
  --bg: #fafafa;
  --card: #ffffff;
  --muted: #444;
  --text: #111;
  --brand: #19c37d;
  --brand-2: #0ea5e9;
  --ring: rgba(25,195,125,.25);
  --radius: 20px;
}

* { box-sizing: border-box }
html, body { height: 100% }
html { scroll-behavior: smooth }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

/* Header */
.header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(160%) blur(10px);
  background: linear-gradient(to right, #ffffff, #f5f7fa);
  border-bottom: 1px solid rgba(0,0,0,.06);
  padding: 8px 0;
}
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px }
.nav {
  display: flex; align-items: center; justify-content: space-between; padding: 14px 0;
}
.brand { display: flex; gap: 12px; align-items: center; text-decoration: none; color: var(--text) }
.brand img { height: 34px; width: auto; }
.brand .name { font-weight: 700; letter-spacing: .4px; font-size: 18px }
.navlinks { display: flex; gap: 18px; align-items: center }
.navlinks a {
  padding: 6px 10px; border-radius: 12px; color: #111111 !important; text-decoration: none;
  border: 1px solid transparent;
}
.navlinks a:hover { border-color: rgba(0,0,0,.08); background: rgba(0,0,0,.03) }
.cta {
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  color: #fff; font-weight: 700; border: none; border-radius: 14px; padding: 10px 16px;
  text-decoration: none; box-shadow: 0 4px 12px rgba(25,195,125,.25);
}

/* Mobile menu */
.menu-btn {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 10px;
}

@media (max-width: 860px) {
  .navlinks {
    display: none; /* hide menu by default */
    flex-direction: column;
    background: #fff;
    position: absolute;
    top: 100%;
    right: 20px;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }
  .navlinks.open {
    display: flex; /* show when .open is toggled */
  }
  .menu-btn {
    display: block;
  }
}

/* Hero */
.hero {
  position: relative; overflow: hidden;
  border-bottom: 1px solid rgba(0,0,0,.06);
  background: radial-gradient(900px 400px at 10% -10%, rgba(25,195,125,.08), transparent 60%);
}
.hero-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px; padding: 72px 0 }
@media (max-width: 920px) { .hero-inner { grid-template-columns: 1fr; padding: 56px 0 } }
.kicker { color: var(--brand); font-weight: 700; letter-spacing: .3px; text-transform: uppercase; font-size: 14px }
.h1 { font-size: 46px; line-height: 1.08; margin: 10px 0 12px; font-weight: 800 }
.sub { color: var(--muted); margin: 0 0 26px }
.hero-visual {
  min-height: 340px; border-radius: var(--radius); overflow: hidden;
  border: 1px solid rgba(0,0,0,.08);
  box-shadow: 0 10px 30px rgba(0,0,0,.1);
  background-size: cover; background-position: center;
}

/* Cards / sections */
.section { padding: 56px 0 }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr } }
.card {
  background: var(--card);
  border: 1px solid rgba(0,0,0,.08);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 4px 16px rgba(0,0,0,.08);
}
.card h3 { margin: 0 0 8px }
.badge {
  display: inline-block; font-size: 14px; padding: 6px 10px; border-radius: 999px;
  border: 1px solid rgba(0,0,0,.12); color: var(--muted); margin-bottom: 8px
}
.icon {
  width: 42px; height: 42px; border-radius: 12px;
  display: inline-grid; place-items: center;
  background: rgba(25,195,125,.08); border: 1px solid rgba(25,195,125,.25); margin-bottom: 10px
}

/* Feature with image */
.feature {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: center;
}
@media (max-width: 920px) { .feature { grid-template-columns: 1fr; } }
.feature .img {
  min-height: 300px; border-radius: var(--radius); background-size: cover; background-position: center;
  border: 1px solid rgba(0,0,0,.08);
}

/* Footer */
.footer {
  background: #111111;
  color: #ffffff;
  padding: 26px 0 46px;
}
.footer a { color: #ffffff !important; text-decoration: none }
.footer a:hover { color: #cccccc !important }
.footer .grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 24px }
@media (max-width: 920px) { .footer .grid { grid-template-columns: 1fr; } }
.footer .container.mt-6 { color: #cccccc !important }