/* =========================================================
   SarkariSewa Portal — Design Tokens
   Palette: deep indigo (trust/authority) + muted saffron &
   green accents (drawn from the tricolor, used sparingly as
   a structural signature rather than decoration).
   Type: Fraunces (display) + Noto Sans / Noto Sans Devanagari
   (bilingual body) + JetBrains Mono (codes, helpline numbers,
   fees — anything numeric/official-feeling).
   ========================================================= */

:root {
  --color-bg: #F5F3ED;
  --color-surface: #FFFFFF;
  --color-surface-alt: #EFECE3;
  --color-primary: #10243E;
  --color-primary-light: #1C3A5E;
  --color-accent-saffron: #D97F2B;
  --color-accent-green: #146B3A;
  --color-text: #1A1D22;
  --color-text-muted: #5B6472;
  --color-border: #E2DFD3;
  --color-link: #10243E;
  --shadow-card: 0 1px 2px rgba(16,36,62,0.06), 0 4px 14px rgba(16,36,62,0.06);

  --font-display: "Fraunces", "Tiro Devanagari Hindi", serif;
  --font-body: "Noto Sans", "Noto Sans Devanagari", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --radius: 10px;
  --tricolor: linear-gradient(90deg, var(--color-accent-saffron) 0 33%, #ffffff 33% 66%, var(--color-accent-green) 66% 100%);
  color-scheme: light;

  /* Short aliases — module2.css, module7.css and their JS (category.js,
     service.js, support.js) reference --primary/--saffron/--green/--surface
     directly instead of the --color-* names above. Pre-existing bug found
     while building Module 7: these aliases never existed, so every card,
     hero and link on category.html / service.html was rendering with
     unset (transparent/black) colors. Fixing here once, for all modules,
     instead of rewriting every var() call in module2.css. */
  --primary: var(--color-primary);
  --saffron: var(--color-accent-saffron);
  --green: var(--color-accent-green);
  --surface: var(--color-surface);

  /* Module 11 fix: --color-primary is also reused as heading/text color
     and intentionally flips to near-white in dark mode. Anything that
     needs a solid navy BUTTON background (paired with white text) must
     use --color-brand instead, which never flips. Using --color-primary
     for a button background was the root cause of 5 separate
     invisible-white-text-on-near-white-button instances in dark mode. */
  --color-brand: #10243E;
  --color-brand-text: #FFFFFF;
  --color-brand-hover: #1C3A5E;
}

[data-theme="dark"] {
  --color-bg: #0B1420;
  --color-surface: #101D2C;
  --color-surface-alt: #0E1826;
  --color-primary: #E8EDF3;
  --color-primary-light: #C7D3E0;
  --color-accent-saffron: #F2A65A;
  --color-accent-green: #35B172;
  --color-text: #E8EDF3;
  --color-text-muted: #93A1B2;
  --color-border: #223244;
  --color-link: #9FC0E8;
  --shadow-card: 0 1px 2px rgba(0,0,0,0.3), 0 4px 16px rgba(0,0,0,0.35);
  --tricolor: linear-gradient(90deg, var(--color-accent-saffron) 0 33%, #1a2635 33% 66%, var(--color-accent-green) 66% 100%);
  color-scheme: dark;

  --primary: var(--color-primary);
  --saffron: var(--color-accent-saffron);
  --green: var(--color-accent-green);
  --surface: var(--color-surface);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  transition: background 0.2s ease, color 0.2s ease;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--color-link); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  color: var(--color-primary);
  margin: 0 0 0.5em;
}
[data-theme="dark"] h1, [data-theme="dark"] h2, [data-theme="dark"] h3, [data-theme="dark"] h4 { color: var(--color-primary); }

.mono { font-family: var(--font-mono); letter-spacing: 0.01em; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 3px solid var(--color-accent-saffron);
  outline-offset: 2px;
}

/* Tricolor rule — signature structural element, used only at
   major boundaries (below header, above footer) to mark the
   page as an official-services context, never as decoration. */
.tricolor-rule {
  height: 3px;
  width: 100%;
  background: var(--tricolor);
}

/* ---------- Header ---------- */
.site-header {
  background: var(--color-primary);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
}
[data-theme="dark"] .site-header { background: #0E1826; border-bottom: 1px solid var(--color-border); }

.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  text-decoration: none;
  flex-shrink: 0;
}
.brand-mark {
  width: 34px; height: 34px; border-radius: 8px;
  background: var(--tricolor);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; color: var(--color-primary);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-title { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }
.brand-tagline { font-size: 0.72rem; opacity: 0.75; }

.main-nav { display: none; flex: 1; }
.main-nav ul { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; flex-wrap: wrap; }
.main-nav a {
  color: #fff; text-decoration: none; font-size: 0.92rem;
  padding: 8px 10px; border-radius: 6px; opacity: 0.88;
}
.main-nav a:hover, .main-nav a.active { background: rgba(255,255,255,0.12); opacity: 1; }

@media (min-width: 980px) {
  .main-nav { display: block; }
  .nav-toggle { display: none; }
}

.header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }

.icon-btn {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  color: #fff;
  border-radius: 8px;
  padding: 7px 11px;
  font-size: 0.85rem;
  cursor: pointer;
  font-family: var(--font-body);
  display: inline-flex; align-items: center; gap: 6px;
  text-decoration: none;
}
.icon-btn:hover { background: rgba(255,255,255,0.18); }

.nav-toggle {
  background: transparent; border: 1px solid rgba(255,255,255,0.3);
  color: #fff; border-radius: 8px; padding: 7px 10px; cursor: pointer;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--color-brand-hover);
  padding: 10px 0 16px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a { color: #fff; text-decoration: none; padding: 10px 20px; opacity: 0.9; }
.mobile-nav a:hover { background: rgba(255,255,255,0.08); }

@media (min-width: 980px) { .mobile-nav { display: none !important; } .nav-toggle { display: none; } }

/* ---------- Hero ---------- */
.hero {
  background: var(--color-bg);
  padding: 56px 0 48px;
  border-bottom: 1px solid var(--color-border);
}
.hero-inner { max-width: 760px; }
.hero h1 { font-size: clamp(1.7rem, 4vw, 2.6rem); }
.hero p.lead { color: var(--color-text-muted); font-size: 1.05rem; max-width: 620px; }

.search-form {
  display: flex; gap: 8px; margin-top: 26px; max-width: 560px;
  background: var(--color-surface); border: 2px solid var(--color-border);
  border-radius: 10px; padding: 6px;
  box-shadow: var(--shadow-card);
}
.search-form input {
  flex: 1; border: none; background: transparent; padding: 10px 12px;
  font-size: 0.95rem; color: var(--color-text); font-family: var(--font-body);
}
.search-form input:focus { outline: none; }
.search-form button {
  background: var(--color-brand); color: var(--color-brand-text); border: none;
  padding: 10px 20px; border-radius: 7px; font-weight: 600; cursor: pointer;
  font-family: var(--font-body);
}
.search-form button:hover { background: var(--color-brand-hover); }

.hero-cta { margin-top: 18px; }
.btn {
  display: inline-block; padding: 11px 22px; border-radius: 8px;
  font-weight: 600; text-decoration: none; font-size: 0.95rem;
  border: 1px solid var(--color-primary);
}
.btn-primary { background: var(--color-brand); color: var(--color-brand-text); }
.btn-primary:hover { background: var(--color-brand-hover); }
.btn-ghost { background: transparent; color: var(--color-primary); }
[data-theme="dark"] .btn-ghost { color: var(--color-primary); border-color: var(--color-border); }

/* ---------- Sections ---------- */
.section { padding: 52px 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 26px; flex-wrap: wrap; gap: 10px; }
.section-head h2 { font-size: 1.5rem; margin: 0; }

/* ---------- Category grid ---------- */
.cat-grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
.cat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  text-decoration: none;
  color: var(--color-text);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  transition: transform 0.15s ease;
}
.cat-card::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
  background: var(--tricolor); transform: scaleX(0); transform-origin: left;
  transition: transform 0.2s ease;
}
.cat-card:hover { transform: translateY(-2px); }
.cat-card:hover::after { transform: scaleX(1); }
.cat-icon { font-size: 1.6rem; }
.cat-name { font-family: var(--font-display); font-weight: 600; margin-top: 10px; font-size: 1.05rem; }
.cat-count { color: var(--color-text-muted); font-size: 0.85rem; margin-top: 4px; font-family: var(--font-mono); }

/* ---------- Service cards (latest / listings) ---------- */
.service-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.service-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow-card);
}
.service-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.service-card p { color: var(--color-text-muted); font-size: 0.9rem; margin: 0 0 14px; }
.service-links { display: flex; flex-wrap: wrap; gap: 8px; }
.service-links a {
  font-size: 0.78rem; text-decoration: none; padding: 6px 10px;
  border-radius: 999px; border: 1px solid var(--color-border);
  color: var(--color-text); background: var(--color-surface-alt);
}
.service-links a:hover { border-color: var(--color-accent-saffron); }
.service-links a.official { border-color: var(--color-accent-green); color: var(--color-accent-green); font-weight: 600; }

/* ---------- Why section ---------- */
.why-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.why-item { padding: 4px 0; }
.why-item .num { font-family: var(--font-mono); color: var(--color-accent-saffron); font-size: 0.8rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.85);
  padding: 44px 0 24px;
  margin-top: 40px;
}
[data-theme="dark"] .site-footer { background: #0E1826; border-top: 1px solid var(--color-border); }
.footer-grid { display: grid; gap: 32px; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; }
.footer-grid h4 { color: #fff; font-family: var(--font-body); font-weight: 600; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 12px; }
.footer-grid p { font-size: 0.88rem; opacity: 0.85; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: rgba(255,255,255,0.8); text-decoration: none; font-size: 0.88rem; }
.footer-grid a:hover { color: #fff; text-decoration: underline; }
.footer-bottom { margin-top: 32px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,0.15); font-size: 0.8rem; opacity: 0.7; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- Admin (login) ---------- */
.admin-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--color-bg); padding: 20px;
}
.admin-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 36px 32px; width: 100%; max-width: 380px;
  box-shadow: var(--shadow-card);
}
.admin-card label { display: block; font-size: 0.85rem; margin: 16px 0 6px; color: var(--color-text-muted); }
.admin-card input {
  width: 100%; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--color-border);
  background: var(--color-bg); color: var(--color-text); font-family: var(--font-body); font-size: 0.95rem;
}
.admin-card button {
  width: 100%; margin-top: 22px; padding: 11px; border-radius: 8px; border: none;
  background: var(--color-brand); color: var(--color-brand-text); font-weight: 600; cursor: pointer; font-size: 0.95rem;
}
.admin-card button:hover { background: var(--color-brand-hover); }
.admin-error { color: #B3261E; font-size: 0.85rem; margin-top: 12px; display: none; }

/* ---------- Accessibility: skip-to-content link (Module 10) ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #10243E;
  color: #fff;
  padding: 10px 18px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
  text-decoration: none;
  font-size: 0.9rem;
}
.skip-link:focus {
  left: 0;
}

/* ---------- Cookie consent banner (Module 10.5) ---------- */
.cookie-consent-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 999;
  max-width: 640px;
  margin: 0 auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 18px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
}
.cookie-consent-banner__text {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  flex: 1 1 260px;
}
.cookie-consent-banner__text a { color: var(--color-text); }
.cookie-consent-banner__actions { display: flex; gap: 8px; flex-shrink: 0; }
.cookie-consent-banner__accept,
.cookie-consent-banner__reject {
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 8px;
  cursor: pointer;
}
.cookie-consent-banner__accept {
  background: #10243E;
  color: #fff;
  border: 1px solid #10243E;
}
.cookie-consent-banner__reject {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

/* ---------- Homepage "View all services" CTA (Module 11) ---------- */
.section-view-all { text-align: center; margin: 24px 0 0; }
.section-view-all a {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-accent-saffron);
  text-decoration: none;
}
.section-view-all a:hover { text-decoration: underline; }

/* ---------- Homepage trust stats strip (Module 11) ---------- */
.trust-stats {
  background: var(--color-brand);
  padding: 22px 0;
}
.trust-stats__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 36px;
  text-align: center;
}
.trust-stat { display: flex; flex-direction: column; gap: 2px; }
.trust-stat__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-brand-text);
}
.trust-stat__label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.75);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ---------- Ad slot placeholders (Module 11) ----------
   Fixed-height reserved space so real ads (added in a later module)
   don't cause layout shift (Core Web Vitals). Empty for now. */
.ad-slot {
  max-width: 728px;
  min-height: 250px;
  margin: 8px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-alt);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
@media (max-width: 600px) {
  .ad-slot { min-height: 100px; }
}

/* ---------- Hero chakra watermark (Module 11 background texture) ---------- */
.hero {
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -60px;
  transform: translateY(-50%);
  width: 440px;
  height: 440px;
  background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="440" height="440" viewBox="0 0 440 440"><g fill="none" stroke="%2310243E" stroke-opacity="0.07" stroke-width="2"><circle cx="220.0" cy="220.0" r="214.0"/><circle cx="220.0" cy="220.0" r="22"/><line x1="242.0" y1="220.0" x2="434.0" y2="220.0"/><line x1="241.3" y1="225.7" x2="426.7" y2="275.4"/><line x1="239.1" y1="231.0" x2="405.3" y2="327.0"/><line x1="235.6" y1="235.6" x2="371.3" y2="371.3"/><line x1="231.0" y1="239.1" x2="327.0" y2="405.3"/><line x1="225.7" y1="241.3" x2="275.4" y2="426.7"/><line x1="220.0" y1="242.0" x2="220.0" y2="434.0"/><line x1="214.3" y1="241.3" x2="164.6" y2="426.7"/><line x1="209.0" y1="239.1" x2="113.0" y2="405.3"/><line x1="204.4" y1="235.6" x2="68.7" y2="371.3"/><line x1="200.9" y1="231.0" x2="34.7" y2="327.0"/><line x1="198.7" y1="225.7" x2="13.3" y2="275.4"/><line x1="198.0" y1="220.0" x2="6.0" y2="220.0"/><line x1="198.7" y1="214.3" x2="13.3" y2="164.6"/><line x1="200.9" y1="209.0" x2="34.7" y2="113.0"/><line x1="204.4" y1="204.4" x2="68.7" y2="68.7"/><line x1="209.0" y1="200.9" x2="113.0" y2="34.7"/><line x1="214.3" y1="198.7" x2="164.6" y2="13.3"/><line x1="220.0" y1="198.0" x2="220.0" y2="6.0"/><line x1="225.7" y1="198.7" x2="275.4" y2="13.3"/><line x1="231.0" y1="200.9" x2="327.0" y2="34.7"/><line x1="235.6" y1="204.4" x2="371.3" y2="68.7"/><line x1="239.1" y1="209.0" x2="405.3" y2="113.0"/><line x1="241.3" y1="214.3" x2="426.7" y2="164.6"/></g></svg>');
  background-repeat: no-repeat;
  pointer-events: none;
}
[data-theme="dark"] .hero::after {
  background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="440" height="440" viewBox="0 0 440 440"><g fill="none" stroke="%23FFFFFF" stroke-opacity="0.06" stroke-width="2"><circle cx="220.0" cy="220.0" r="214.0"/><circle cx="220.0" cy="220.0" r="22"/><line x1="242.0" y1="220.0" x2="434.0" y2="220.0"/><line x1="241.3" y1="225.7" x2="426.7" y2="275.4"/><line x1="239.1" y1="231.0" x2="405.3" y2="327.0"/><line x1="235.6" y1="235.6" x2="371.3" y2="371.3"/><line x1="231.0" y1="239.1" x2="327.0" y2="405.3"/><line x1="225.7" y1="241.3" x2="275.4" y2="426.7"/><line x1="220.0" y1="242.0" x2="220.0" y2="434.0"/><line x1="214.3" y1="241.3" x2="164.6" y2="426.7"/><line x1="209.0" y1="239.1" x2="113.0" y2="405.3"/><line x1="204.4" y1="235.6" x2="68.7" y2="371.3"/><line x1="200.9" y1="231.0" x2="34.7" y2="327.0"/><line x1="198.7" y1="225.7" x2="13.3" y2="275.4"/><line x1="198.0" y1="220.0" x2="6.0" y2="220.0"/><line x1="198.7" y1="214.3" x2="13.3" y2="164.6"/><line x1="200.9" y1="209.0" x2="34.7" y2="113.0"/><line x1="204.4" y1="204.4" x2="68.7" y2="68.7"/><line x1="209.0" y1="200.9" x2="113.0" y2="34.7"/><line x1="214.3" y1="198.7" x2="164.6" y2="13.3"/><line x1="220.0" y1="198.0" x2="220.0" y2="6.0"/><line x1="225.7" y1="198.7" x2="275.4" y2="13.3"/><line x1="231.0" y1="200.9" x2="327.0" y2="34.7"/><line x1="235.6" y1="204.4" x2="371.3" y2="68.7"/><line x1="239.1" y1="209.0" x2="405.3" y2="113.0"/><line x1="241.3" y1="214.3" x2="426.7" y2="164.6"/></g></svg>');
}
.hero-inner { position: relative; z-index: 1; }
@media (max-width: 780px) {
  .hero::after { width: 280px; height: 280px; right: -100px; opacity: 0.7; }
}

/* ---------- Hero "Find Services For You" wizard link (Module 13) ---------- */
.hero-wizard-link {
  display: inline-block;
  margin-left: 14px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-accent-saffron);
  text-decoration: none;
}
.hero-wizard-link:hover { text-decoration: underline; }
@media (max-width: 600px) {
  .hero-wizard-link { display: block; margin: 12px 0 0; }
}

/* ---------- PDF download link (Module 13) ---------- */
.download-pdf-link {
  display: inline-block;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-accent-green);
  text-decoration: none;
  border: 1px solid var(--color-accent-green);
  padding: 8px 16px;
  border-radius: 999px;
  margin-top: 4px;
}
.download-pdf-link:hover { background: rgba(20,107,58,0.08); }