/* ==========================================================
   Shubham Consultancy — shared styles
   Themes: light (default) / dark, via [data-theme] on <html>
   ========================================================== */

:root {
  --bg: #f7f8fc;
  --bg-alt: #eef1f9;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #5b6478;
  --border: #e2e6f0;
  --primary: #4338ca;
  --primary-strong: #3730a3;
  --primary-soft: #e8e7fb;
  --accent: #f59e0b;
  --accent-soft: #fff4dc;
  --success: #059669;
  --hero-grad: radial-gradient(1200px 600px at 85% -10%, #c7c3ff55, transparent 60%),
               radial-gradient(900px 500px at -10% 10%, #ffd59a55, transparent 60%);
  --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px rgba(15, 23, 42, .06);
  --shadow-lg: 0 20px 50px rgba(67, 56, 202, .15);
  --radius: 16px;
  --radius-sm: 10px;
  --max: 1160px;
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #0b1020;
  --bg-alt: #10172b;
  --surface: #141c33;
  --text: #e8ecf6;
  --muted: #9aa4bd;
  --border: #243052;
  --primary: #8b85ff;
  --primary-strong: #a8a3ff;
  --primary-soft: #1f2450;
  --accent: #fbbf24;
  --accent-soft: #2e2512;
  --success: #34d399;
  --hero-grad: radial-gradient(1200px 600px at 85% -10%, #4338ca44, transparent 60%),
               radial-gradient(900px 500px at -10% 10%, #f59e0b22, transparent 60%);
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, .4);
  color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  transition: background-color .3s, color .3s;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-strong); }
h1, h2, h3, h4 {
  font-family: "Plus Jakarta Sans", "Inter", sans-serif;
  line-height: 1.2;
  margin: 0 0 .5em;
  letter-spacing: -.02em;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.skip-link {
  position: absolute; left: -999px; top: 8px; z-index: 100;
  background: var(--primary); color: #fff; padding: 8px 14px; border-radius: 8px;
}
.skip-link:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .8em 1.4em; border-radius: 999px; border: 1px solid transparent;
  font: inherit; font-weight: 600; cursor: pointer;
  transition: transform .15s, box-shadow .2s, background-color .2s, color .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-lg); }
.btn-primary:hover { background: var(--primary-strong); color: #fff; }
:root[data-theme="dark"] .btn-primary { color: #0b1020; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-accent { background: var(--accent); color: #1f1300; }
.btn-accent:hover { color: #1f1300; filter: brightness(1.05); }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.site-header.scrolled { border-bottom-color: var(--border); box-shadow: var(--shadow); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 800; }
.brand:hover { color: var(--text); }
.brand-mark {
  width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff; font-family: "Plus Jakarta Sans", sans-serif; font-size: 1.1rem;
}
.brand-text { line-height: 1.1; font-family: "Plus Jakarta Sans", sans-serif; }
.brand-text small { display: block; font-weight: 500; font-size: .72rem; color: var(--muted); letter-spacing: .02em; }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  display: block; padding: 8px 14px; border-radius: 999px;
  color: var(--muted); font-weight: 500; font-size: .95rem;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); background: var(--bg-alt); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  width: 42px; height: 42px; border-radius: 999px; display: grid; place-items: center;
  border: 1px solid var(--border); background: var(--surface); color: var(--text); cursor: pointer;
  transition: border-color .2s, transform .2s;
}
.icon-btn:hover { border-color: var(--primary); }
.icon-btn svg { width: 20px; height: 20px; }
.theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
.menu-toggle { display: none; }

@media (max-width: 900px) {
  .menu-toggle { display: grid; }
  .nav-cta { display: none; }
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 12px 20px 20px; background: var(--surface);
    border-bottom: 1px solid var(--border); box-shadow: var(--shadow);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 14px; border-radius: var(--radius-sm); }
}

/* ---------- Sections ---------- */
section { padding: 88px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--primary); background: var(--primary-soft);
  padding: 6px 12px; border-radius: 999px; margin-bottom: 16px;
}

/* ---------- Hero ---------- */
.hero { position: relative; padding: 72px 0 96px; background: var(--hero-grad); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero h1 .highlight {
  background: linear-gradient(90deg, var(--primary), var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lead { font-size: 1.15rem; color: var(--muted); max-width: 580px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 32px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 28px; }
.trust-row div strong { display: block; font-size: 1.6rem; font-family: "Plus Jakarta Sans", sans-serif; }
.trust-row div span { color: var(--muted); font-size: .9rem; }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero { padding: 48px 0 72px; }
}

/* ---------- Cards / form ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow);
}
.form-card { padding: 32px; box-shadow: var(--shadow-lg); }
.form-card h2 { font-size: 1.4rem; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; font: inherit; color: var(--text);
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm);
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft);
}
.form-note { font-size: .8rem; color: var(--muted); margin: 12px 0 0; text-align: center; }

/* ---------- Grids ---------- */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 900px)  { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.feature { transition: transform .2s, border-color .2s, box-shadow .2s; }
.feature:hover { transform: translateY(-4px); border-color: var(--primary); box-shadow: var(--shadow-lg); }
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center;
  background: var(--primary-soft); color: var(--primary); margin-bottom: 16px;
}
.feature-icon svg { width: 24px; height: 24px; }
.feature p { color: var(--muted); margin: 0; font-size: .95rem; }

/* Split layout (text + list) */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 32px; } }

/* Check list */
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.check-list li {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 14px 16px;
}
.check-list li::before {
  content: ""; flex: 0 0 22px; height: 22px; margin-top: 2px; border-radius: 50%;
  background: var(--success) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 14px no-repeat;
}

/* Numbered eligibility */
.num-list { counter-reset: n; list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.num-list li { counter-increment: n; position: relative; padding-left: 64px; }
.num-list li::before {
  content: counter(n, decimal-leading-zero);
  position: absolute; left: 0; top: 0; width: 46px; height: 46px; border-radius: 12px;
  display: grid; place-items: center; font-weight: 800; font-family: "Plus Jakarta Sans", sans-serif;
  background: var(--accent-soft); color: var(--accent);
}
.num-list h3 { margin-bottom: .2em; }
.num-list p { margin: 0; color: var(--muted); }

/* Process steps */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; counter-reset: step; }
.step { position: relative; text-align: center; padding: 28px 18px; }
.step::before {
  counter-increment: step; content: counter(step);
  width: 44px; height: 44px; margin: 0 auto 14px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 800;
  background: var(--primary); color: #fff;
}
:root[data-theme="dark"] .step::before { color: #0b1020; }
.step p { color: var(--muted); font-size: .9rem; margin: 0; }
@media (max-width: 1000px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .steps { grid-template-columns: 1fr; } }

/* Pricing */
.price-card { position: relative; display: flex; flex-direction: column; }
.price-card.popular { border: 2px solid var(--primary); box-shadow: var(--shadow-lg); }
.badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #1f1300; font-size: .75rem; font-weight: 700;
  padding: 4px 12px; border-radius: 999px; white-space: nowrap;
}
.price { font-family: "Plus Jakarta Sans", sans-serif; font-size: 2.4rem; font-weight: 800; margin: 8px 0 0; }
.price small { font-size: .9rem; font-weight: 500; color: var(--muted); }
.price-card ul { list-style: none; padding: 0; margin: 20px 0 28px; display: grid; gap: 10px; flex: 1; }
.price-card li { display: flex; gap: 10px; font-size: .95rem; }
.price-card li::before { content: "✓"; color: var(--success); font-weight: 800; }

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq details {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0 22px; transition: border-color .2s;
}
.faq details[open] { border-color: var(--primary); }
.faq summary {
  cursor: pointer; list-style: none; padding: 18px 0; font-weight: 600;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--primary); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 18px; margin: 0; }

/* CTA band */
.cta-band {
  border-radius: 24px; padding: 56px 48px; color: #fff;
  background: linear-gradient(120deg, #4338ca, #6d28d9 55%, #f59e0b);
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.cta-band h2 { margin: 0 0 .3em; }
.cta-band p { margin: 0; opacity: .9; }
.cta-band .btn { background: #fff; color: #3730a3; }
@media (max-width: 640px) { .cta-band { padding: 40px 24px; } }

/* Info panel */
.info-panel { display: grid; gap: 16px; }
.info-item { display: flex; gap: 14px; align-items: flex-start; }
.info-item .feature-icon { margin: 0; flex: 0 0 48px; }
.info-item strong { display: block; }

/* Page hero (inner pages) */
.page-hero { padding: 64px 0 48px; background: var(--hero-grad); text-align: center; }
.page-hero p { color: var(--muted); max-width: 640px; margin: 0 auto; font-size: 1.1rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--surface); border-top: 1px solid var(--border); padding: 64px 0 24px; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.site-footer h4 { font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a { color: var(--text); }
.site-footer a:hover { color: var(--primary); }
.footer-bottom {
  margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: .85rem;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* Floating WhatsApp */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center;
  background: #25d366; color: #fff; box-shadow: 0 10px 30px rgba(37, 211, 102, .45);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); color: #fff; }
.wa-float svg { width: 30px; height: 30px; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}
