/* ============================================================
   TaxIndia24 — design tokens
   Ink navy + maroon seal + brass accent, on warm parchment paper.
   Serif for headings (document / legal-register feel), sans for body & UI.
   ============================================================ */
:root {
  --ink: #14213D;
  --ink-soft: #253656;
  --paper: #F2EAD8;
  --paper-raised: #FBF8F0;
  --maroon: #7A2E2E;
  --brass: #A97D2F;
  --brass-dark: #8A6423;
  --charcoal: #2B2A27;
  --sage: #3F6B4F;
  --line: #D9CBA3;
  --font-serif: "Source Serif 4", Georgia, serif;
  --font-sans: "IBM Plex Sans", -apple-system, Segoe UI, sans-serif;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--charcoal);
  font-family: var(--font-sans);
  line-height: 1.6;
  font-size: 16px;
}
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--ink);
  line-height: 1.2;
  margin: 0 0 .5em;
  font-weight: 600;
}
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; max-width: 68ch; }
a { color: var(--maroon); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 2px solid var(--brass); outline-offset: 2px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---------- topbar ---------- */
.topbar { background: var(--ink); color: #D9CBA3; font-size: .85rem; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; padding: 6px 24px; }
.topbar a { color: #F2EAD8; font-weight: 500; }

/* ---------- header / nav ---------- */
.site-header { background: var(--paper-raised); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 40; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand-seal { color: var(--maroon); display: inline-flex; }
.brand-text { font-family: var(--font-serif); font-weight: 700; font-size: 1.35rem; color: var(--ink); letter-spacing: .01em; }
.brand-text.light { color: var(--paper-raised); }

.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav > a { color: var(--ink); font-weight: 500; }
.nav-cta { background: var(--maroon); color: #fff !important; padding: 10px 18px; border-radius: 2px; font-weight: 600; }
.nav-cta:hover { background: var(--brass-dark); text-decoration: none; }

.nav-dropdown { position: relative; }
.nav-dropdown-trigger { font: inherit; font-weight: 500; color: var(--ink); background: none; border: none; cursor: pointer; padding: 0; }
.nav-dropdown-panel {
  display: none; position: absolute; top: 100%; left: -16px; margin-top: 14px;
  background: var(--paper-raised); border: 1px solid var(--line); box-shadow: 0 12px 24px rgba(20,33,61,.12);
  padding: 10px; min-width: 260px; columns: 2; column-gap: 0;
}
.nav-dropdown:hover .nav-dropdown-panel,
.nav-dropdown:focus-within .nav-dropdown-panel { display: block; }
.nav-dropdown-panel a { display: block; padding: 8px 10px; font-size: .92rem; color: var(--charcoal); break-inside: avoid; }
.nav-dropdown-panel a:hover { background: var(--paper); color: var(--maroon); text-decoration: none; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); }

/* ---------- hero ---------- */
.hero { padding: 64px 0 56px; border-bottom: 1px solid var(--line); }
.hero-inner { display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: center; }
.hero-eyebrow-seal {
  width: 84px; height: 84px; border: 2px solid var(--maroon); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; color: var(--maroon);
  font-family: var(--font-serif); font-size: .75rem; text-align: center; line-height: 1.2; margin-bottom: 22px;
  transform: rotate(-8deg);
}
.hero h1 { max-width: 14ch; }
.hero .tagline { font-size: 1.2rem; color: var(--ink-soft); max-width: 46ch; }
.hero-actions { display: flex; gap: 14px; margin-top: 26px; flex-wrap: wrap; }

.btn {
  display: inline-block; padding: 13px 26px; font-weight: 600; border-radius: 2px; border: 1px solid transparent; cursor: pointer; font-family: var(--font-sans); font-size: 1rem;
}
.btn-primary { background: var(--maroon); color: #fff; }
.btn-primary:hover { background: var(--brass-dark); text-decoration: none; }
.btn-outline { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: #fff; text-decoration: none; }

/* ---------- home: hero visual panel (document/seal motif, no stock photo) ---------- */
.doc-card {
  background: var(--paper-raised); border: 1px solid var(--line); padding: 28px; position: relative;
}
.doc-card::before {
  content: ""; position: absolute; inset: 8px; border: 1px solid var(--line);
}
.doc-card h3 { margin-bottom: 18px; }
.doc-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.doc-card li { display: flex; gap: 10px; align-items: baseline; font-size: .95rem; }
.doc-card li::before { content: "\2713"; color: var(--sage); font-weight: 700; }

/* ---------- sections ---------- */
.section { padding: 56px 0; }
.section-tight { padding: 40px 0; }
.section-alt { background: var(--paper-raised); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 62ch; margin-bottom: 32px; }
.section-head p { color: var(--ink-soft); }

/* ---------- service grid (home) ---------- */
.service-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.service-tile { background: var(--paper-raised); padding: 26px 22px; }
.service-tile h3 { font-size: 1.05rem; margin-bottom: 8px; }
.service-tile p { font-size: .9rem; color: var(--ink-soft); margin-bottom: 14px; }
.service-tile a.more { font-weight: 600; font-size: .88rem; }

/* ---------- process steps (numbered — genuine sequence) ---------- */
.steps { counter-reset: step; list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--line); }
.steps li { position: relative; padding: 4px 0 26px 34px; }
.steps li:last-child { padding-bottom: 4px; }
.steps li::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: -19px; top: 0; width: 36px; height: 36px; border-radius: 50%;
  background: var(--ink); color: var(--paper); font-family: var(--font-serif); font-weight: 600;
  display: flex; align-items: center; justify-content: center; font-size: .95rem;
}

/* ---------- feature / requirement lists ---------- */
.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.check-list li { padding-left: 30px; position: relative; }
.check-list li::before { content: "\2713"; position: absolute; left: 0; top: 1px; color: var(--sage); font-weight: 700; }

/* ---------- two column layout for service pages ---------- */
.two-col { display: grid; grid-template-columns: 1.4fr .9fr; gap: 48px; align-items: start; }
.side-card { background: var(--paper-raised); border: 1px solid var(--line); padding: 26px; position: sticky; top: 96px; }
.side-card h3 { margin-bottom: 14px; }
.price-note { color: var(--maroon); font-weight: 600; margin-bottom: 18px; }

/* ---------- FAQ ---------- */
.faq-item { border-top: 1px solid var(--line); padding: 18px 0; }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item summary { cursor: pointer; font-family: var(--font-serif); font-weight: 600; color: var(--ink); font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.3rem; color: var(--brass); flex-shrink: 0; }
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { margin-top: 12px; color: var(--ink-soft); }

/* ---------- testimonials ---------- */
.testi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.testi-card { background: var(--paper-raised); border-left: 3px solid var(--brass); padding: 24px; }
.testi-card p.quote { font-family: var(--font-serif); font-size: 1.05rem; color: var(--ink); }
.testi-card .who { font-size: .85rem; color: var(--ink-soft); }

/* ---------- forms ---------- */
.form-card { background: var(--paper-raised); border: 1px solid var(--line); padding: 30px; max-width: 560px; }
label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: 6px; color: var(--ink); }
.field { margin-bottom: 18px; }
input, textarea, select {
  width: 100%; padding: 11px 12px; font-family: var(--font-sans); font-size: 1rem;
  border: 1px solid var(--line); background: #fff; color: var(--charcoal);
}
textarea { min-height: 120px; resize: vertical; }
.form-note { font-size: .8rem; color: var(--ink-soft); }
.alert-success { background: #E8F0EA; border: 1px solid var(--sage); color: var(--sage); padding: 14px 18px; margin-bottom: 20px; }
.alert-error { background: #F6E6E4; border: 1px solid var(--maroon); color: var(--maroon); padding: 14px 18px; margin-bottom: 20px; }

/* ---------- contact info strip ---------- */
.contact-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; margin-top: 32px; }
.contact-strip div { border-top: 2px solid var(--brass); padding-top: 12px; }
.contact-strip h4 { font-family: var(--font-sans); font-weight: 600; margin: 0 0 4px; color: var(--ink); }

/* ---------- footer ---------- */
.site-footer { background: var(--ink); color: #CBD3E1; padding: 56px 0 0; margin-top: 64px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 40px; }
.footer-col h3 { color: #F2EAD8; font-size: 1rem; margin-bottom: 14px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer-col a { color: #B9C2D6; font-size: .9rem; }
.footer-col a:hover { color: #fff; }
.footer-brand p { color: #9FA9C0; font-size: .9rem; }
.footer-contact a { color: #F2EAD8; }
.footer-bottom { border-top: 1px solid #2A3B60; padding: 18px 24px; font-size: .8rem; color: #8E97AC; }

/* ---------- breadcrumb ---------- */
.breadcrumb { font-size: .85rem; color: var(--ink-soft); padding: 16px 0 0; }
.breadcrumb a { color: var(--ink-soft); }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero-inner, .two-col { grid-template-columns: 1fr; }
  .side-card { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .nav-toggle { display: flex; }
  .site-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--paper-raised);
    border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; padding: 16px 24px; gap: 4px;
  }
  .site-nav.open { display: flex; }
  .site-nav > a, .nav-dropdown-trigger { padding: 10px 0; }
  .nav-dropdown-panel { position: static; display: none; box-shadow: none; border: none; columns: 1; padding-left: 12px; margin-top: 0; }
  .nav-dropdown.open .nav-dropdown-panel { display: block; }
  .nav-cta { text-align: center; margin-top: 10px; }
  .footer-grid { grid-template-columns: 1fr; }
  .topbar-inner { font-size: .75rem; }
}