/* RadhavaTech company site — one stylesheet for every page. */
:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --surface-2: #f3f1ec;
  --text: #1b1a2e;
  --muted: #5d5b70;
  --line: #e6e2d9;
  --brand: #3d2f8f;
  --brand-ink: #ffffff;
  --accent: #f29f05;
  --accent-soft: #fff3da;
  --shadow: 0 1px 2px rgba(27, 26, 46, .06), 0 8px 24px rgba(27, 26, 46, .06);
  --shadow-lift: 0 2px 4px rgba(27, 26, 46, .08), 0 18px 40px rgba(27, 26, 46, .12);
  --radius: 18px;
  --max: 1160px;

  --softcart: #f29f05;
  --phirsey: #16a34a;
  --atithi: #e2552d;
  --sundara: #c2417a;
  --vidya: #2563eb;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12111c;
    --surface: #1b1a29;
    --surface-2: #232234;
    --text: #f1eff8;
    --muted: #a9a6bd;
    --line: #2f2d44;
    --brand: #8f80ff;
    --brand-ink: #12111c;
    --accent: #f6b13a;
    --accent-soft: #2c2415;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
    --shadow-lift: 0 2px 4px rgba(0, 0, 0, .35), 0 18px 40px rgba(0, 0, 0, .4);
  }
}

* { box-sizing: border-box; }
/* No animation (owner 2026-11-02): no smooth scrolling, no hover movement — colour/border changes only. */
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--brand); text-decoration-thickness: 1px; text-underline-offset: 3px; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.section { padding: 72px 0; }
.section.tight { padding: 48px 0; }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 12px;
}
.lead { font-size: 1.15rem; color: var(--muted); max-width: 640px; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; color: var(--text); text-decoration: none; }
.logo-mark {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--brand), #6b4fd8); color: #fff; font-size: 1rem; font-weight: 800;
}
.logo span b { color: var(--accent); font-weight: 800; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  color: var(--muted); text-decoration: none; font-weight: 600; font-size: .95rem;
  padding: 8px 12px; border-radius: 10px;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); background: var(--surface-2); }
.nav .btn { margin-left: 8px; }
.menu-btn {
  display: none; background: none; border: 1px solid var(--line); border-radius: 10px;
  width: 42px; height: 42px; color: var(--text); font-size: 1.2rem; cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  padding: 12px 20px; border-radius: 12px; font-weight: 700; font-size: 1rem;
  text-decoration: none; border: 1px solid transparent; cursor: pointer;
}
.btn-primary { background: var(--brand); color: var(--brand-ink); box-shadow: var(--shadow); }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--line); }
.btn-whatsapp { background: #25d366; color: #0b2e17; }
.nav .btn-primary { color: var(--brand-ink); }
.nav .btn-primary:hover { background: var(--brand); color: var(--brand-ink); }

/* Hero */
.hero { padding: 84px 0 64px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -40% -10% auto auto; width: 680px; height: 680px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 22%, transparent), transparent 65%);
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; position: relative; }
.hero h1 em { font-style: normal; color: var(--brand); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 22px; }
.trust { display: flex; flex-wrap: wrap; gap: 18px; color: var(--muted); font-size: .92rem; font-weight: 600; }
.trust span::before { content: "✓ "; color: var(--phirsey); font-weight: 800; }
.hero-art {
  background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: 22px;
  box-shadow: var(--shadow-lift); display: grid; gap: 12px;
}
.mini {
  display: flex; align-items: center; gap: 14px; padding: 14px; border-radius: 14px; background: var(--surface-2);
}
.mini .dot { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-size: 1.3rem; flex: none; }
.mini b { display: block; font-size: .98rem; }
.mini small { color: var(--muted); font-size: .85rem; }

/* Product cards */
.products { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 22px; margin-top: 36px; }
.product {
  --c: var(--brand);
  position: relative; display: flex; flex-direction: column; gap: 14px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; text-decoration: none; color: var(--text);
  box-shadow: var(--shadow);
  overflow: hidden; min-height: 300px;
}
.product::after {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 5px; background: var(--c);
}
.product:hover { border-color: color-mix(in srgb, var(--c) 45%, var(--line)); }
.product .icon {
  width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; font-size: 1.8rem;
  background: color-mix(in srgb, var(--c) 14%, transparent);
}
.product h3 { font-size: 1.45rem; margin: 0; }
.product .tag { color: var(--c); font-weight: 700; font-size: .95rem; margin-top: -8px; }
.product p { color: var(--muted); margin: 0; }
.product ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; font-size: .95rem; }
.product li::before { content: "•"; color: var(--c); font-weight: 800; margin-right: 8px; }
.product .go { margin-top: auto; font-weight: 700; color: var(--c); display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 6px; font-size: 1.05rem; }
.product .go small { color: var(--muted); font-weight: 600; font-size: .82rem; width: 100%; }
.product.softcart { --c: var(--softcart); }
.product.phirsey { --c: var(--phirsey); }
.product.atithi { --c: var(--atithi); }
.product.sundara { --c: var(--sundara); }
.product.vidya { --c: var(--vidya); }

/* Feature grid */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 36px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow);
}
.card .num {
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent); font-weight: 800; margin-bottom: 14px;
}
.card p { color: var(--muted); margin: 0; }

.band { background: var(--surface-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat b { display: block; font-size: 2rem; font-weight: 800; color: var(--brand); }
.stat span { color: var(--muted); font-size: .95rem; }

.cta {
  background: linear-gradient(135deg, var(--brand), #5a3fc4); color: #fff; border-radius: 26px;
  padding: 48px; display: flex; gap: 28px; align-items: center; justify-content: space-between; flex-wrap: wrap;
}
.cta h2 { color: #fff; margin: 0 0 8px; }
.cta p { color: rgba(255, 255, 255, .85); margin: 0; max-width: 560px; }
.cta .btn-ghost { background: #fff; color: #2a1f6e; border: 0; }

/* Page header for inner pages */
.page-head { padding: 64px 0 24px; }
.page-head .lead { margin-bottom: 0; }

/* Prose for policies */
.prose { max-width: 780px; }
.prose h2 { font-size: 1.35rem; margin-top: 2em; }
.prose ul { padding-left: 1.2em; }
.prose li { margin-bottom: .4em; }
.prose .updated { color: var(--muted); font-size: .92rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: start; }
.contact-list { display: grid; gap: 14px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-item .dot { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--surface-2); font-size: 1.2rem; flex: none; }
.contact-item b { display: block; }
.contact-item a, .contact-item span { color: var(--muted); text-decoration: none; word-break: break-word; }
form { display: grid; gap: 14px; }
label { font-weight: 600; font-size: .95rem; display: grid; gap: 6px; }
button, input, select, textarea {
  font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line);
  border-radius: 12px; padding: 12px 14px; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--brand) 45%, transparent); border-color: var(--brand); }
textarea { min-height: 130px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.note { color: var(--muted); font-size: .9rem; }

/* FAQ */
details { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; }
details + details { margin-top: 12px; }
summary { cursor: pointer; font-weight: 700; }
details p { color: var(--muted); margin: 10px 0 0; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 48px 0 28px; margin-top: 40px; color: var(--muted); font-size: .95rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; }
.site-footer h4 { color: var(--text); font-size: .95rem; margin: 0 0 12px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--text); }
.foot-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; border-top: 1px solid var(--line); margin-top: 32px; padding-top: 20px; font-size: .88rem; }

.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 30; width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; display: grid; place-items: center; box-shadow: var(--shadow-lift); text-decoration: none;
}
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* Responsive */
@media (max-width: 960px) {
  .hero-grid, .contact-grid { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .section { padding: 52px 0; }
  .menu-btn { display: inline-grid; place-items: center; }
  .nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    background: var(--bg); border-bottom: 1px solid var(--line); padding: 10px 16px 16px; gap: 2px;
  }
  .nav.open { display: flex; }
  .nav .btn { margin: 8px 0 0; }
  .grid-3, .grid-2, .form-row { grid-template-columns: 1fr; }
  .products { grid-template-columns: 1fr; }
  .cta { padding: 32px 24px; }
  .wrap { padding: 0 16px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}

/* Contact form status + honeypot */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin: 0; font-weight: 600; min-height: 1.4em; }
.form-status[data-kind="ok"] { color: var(--phirsey); }
.form-status[data-kind="error"] { color: #c0392b; }
.form-status[data-kind="info"] { color: var(--muted); }
button[disabled] { opacity: .6; cursor: wait; }
[hidden] { display: none !important; }