/* Public pages (home, FAQ, help, contact, legal…) — navbar, flash and footer in the
   DakPariksha brand system shared with the student portal, auth and admin 2FA screens. */
:root {
  --pk-bg: #F7F5F0; --pk-card: #FFFFFF; --pk-ink: #0F172A; --pk-ink-2: #334155; --pk-muted: #64748B; --pk-faint: #94A3B8;
  --pk-line: #E7E3DA; --pk-sunken: #F1EEE7; --pk-accent: #D62839; --pk-accent-2: #B01E30;
  --pk-grad: linear-gradient(115deg, #C21F3A 0%, #D23A5B 26%, #9B4A92 58%, #4E5CB3 100%);
  --pk-shadow: 0 1px 2px rgba(15,23,42,.05), 0 20px 40px -28px rgba(15,23,42,.35);
}
html[data-theme="dark"] {
  --pk-bg: #0B1020; --pk-card: #121A2E; --pk-ink: #E8ECF6; --pk-ink-2: #C3CADB; --pk-muted: #8B95AD; --pk-faint: #5E6A86;
  --pk-line: #232E48; --pk-sunken: #0E1528;
  --pk-shadow: 0 1px 2px rgba(0,0,0,.3), 0 20px 40px -28px rgba(0,0,0,.8);
}
/* main.css still refers to its old fonts; public pages load Fraunces + Inter instead. */
body.body-public { --font-display: 'Fraunces', Georgia, serif; --font-body: 'Inter', system-ui, sans-serif; }
html[lang="hi"] body.body-public { font-family: 'Inter', 'Noto Sans Devanagari', system-ui, sans-serif; }
html[lang="te"] body.body-public { font-family: 'Inter', 'Noto Sans Telugu', system-ui, sans-serif; }
body.body-public { background: var(--pk-bg); color: var(--pk-ink); font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Noto Sans', sans-serif; }

/* ---------- Navbar ---------- */
.navbar.pk-nav {
  position: sticky; top: 0; z-index: 100; flex-wrap: nowrap; gap: 14px;
  padding: 12px max(24px, calc((100vw - 1200px) / 2));
  background: color-mix(in srgb, var(--pk-bg) 82%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(14px); backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent; box-shadow: none; transition: border-color .2s, box-shadow .2s, background .2s;
}
.navbar.pk-nav.scrolled { border-bottom-color: var(--pk-line); box-shadow: 0 10px 30px -24px rgba(15,23,42,.5); }
.pk-nav .navbar-brand { border-right: none; padding-right: 0; margin-right: 0; gap: 10px; flex-shrink: 0; }
.pk-nav .navbar-logo { background: #fff; box-shadow: 0 6px 14px -8px rgba(15,23,42,.45), 0 0 0 1px var(--pk-line); padding: 4px; border-radius: 11px; }
.pk-nav .navbar-title { color: var(--pk-ink); font-size: 19px; }
.pk-nav .navbar-title em { color: var(--pk-accent); }
.pk-nav .navbar-tagline { color: var(--pk-muted); letter-spacing: .12em; font-family: 'Inter', sans-serif; font-weight: 700; font-size: 9.5px; }
.pk-nav .navbar-tagline .dot { color: var(--pk-accent); }
.pk-nav .navbar-route { display: none; }
.pk-nav-center { flex: 1; display: flex; justify-content: center; gap: 2px; }
.pk-nav-center a, .pk-nav .navbar-links > a:not(.btn-nav), .pk-nav-mobile a {
  font-size: 14px; font-weight: 600; color: var(--pk-ink-2); text-decoration: none; padding: 9px 12px; border-radius: 10px; transition: background .15s, color .15s;
}
.pk-nav-center a:hover, .pk-nav-mobile a:hover { background: var(--pk-sunken); color: var(--pk-ink); text-decoration: none; }
.pk-nav .navbar-links { flex-wrap: nowrap; gap: 8px; flex-shrink: 0; }
.pk-nav-mobile { display: none; }
.pk-nav .navbar-links > a.btn-nav { border-radius: 11px !important; padding: 10px 16px !important; font-size: 14px !important; font-weight: 700 !important; white-space: nowrap; }
.pk-nav .navbar-links > a.btn-nav--ghost { background: transparent !important; color: var(--pk-ink) !important; border: 1.5px solid var(--pk-line); }
.pk-nav .navbar-links > a.btn-nav--ghost:hover { background: var(--pk-card) !important; border-color: var(--pk-ink-2); color: var(--pk-ink) !important; }
.pk-nav .navbar-links > a.btn-nav--primary { background: var(--pk-grad) !important; color: #fff !important; border: none; box-shadow: 0 10px 22px -12px rgba(155,74,146,.9); }
.pk-nav .navbar-links > a.btn-nav--primary:hover { background: var(--pk-grad) !important; color: #fff !important; transform: translateY(-1px); box-shadow: 0 14px 26px -12px rgba(155,74,146,.95); }
.pk-nav .navbar-links > a.btn-nav.btn-logout { background: transparent !important; color: var(--pk-muted) !important; border: 1.5px solid var(--pk-line); }
.pk-nav .navbar-links > a.btn-nav.btn-logout:hover { background: var(--pk-sunken) !important; color: var(--pk-ink) !important; border-color: var(--pk-ink-2); }
.pk-theme { flex-shrink: 0; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--pk-line); background: var(--pk-card); color: var(--pk-ink-2); display: grid; place-items: center; cursor: pointer; }
.pk-theme .sun { display: none; }
html[data-theme="dark"] .pk-theme .sun { display: block; }
html[data-theme="dark"] .pk-theme .moon { display: none; }
.pk-nav .navbar-hamburger { border-color: var(--pk-line); color: var(--pk-ink); background: var(--pk-card); margin-left: 0; }
.pk-nav a:focus-visible, .pk-nav button:focus-visible { outline: 2px solid var(--pk-accent); outline-offset: 2px; }

@media (max-width: 1020px) { .pk-nav-center a:nth-child(n+4) { display: none; } }
@media (max-width: 860px) {
  .pk-nav-center { display: none; }
  .navbar.pk-nav { justify-content: space-between; }
  .pk-theme { margin-left: auto; }
}
@media (max-width: 680px) {
  .navbar.pk-nav { padding: 10px 14px; flex-wrap: wrap; }
  .pk-nav .navbar-links {
    background: var(--pk-card); border-top: 1px solid var(--pk-line); box-shadow: 0 24px 40px -20px rgba(15,23,42,.45);
    flex-wrap: nowrap; padding: 12px 16px 18px;
  }
  .pk-nav-mobile { display: flex; flex-direction: column; gap: 2px; padding-bottom: 8px; margin-bottom: 4px; border-bottom: 1px solid var(--pk-line); }
  .pk-nav-mobile a { padding: 12px 10px; font-size: 15px; }
  .pk-nav .navbar-links > a.btn-nav { padding: 14px 16px !important; font-size: 15px !important; text-align: center; }
}

/* ---------- Flash ---------- */
body.body-public .flash { background: var(--pk-card); color: var(--pk-ink); border: 1px solid var(--pk-line); border-radius: 14px; box-shadow: var(--pk-shadow); }
body.body-public .flash-success { border-left: 5px solid #16A34A; }
body.body-public .flash-error { border-left: 5px solid var(--pk-accent); }

/* ---------- Footer ---------- */
.ft { position: relative; background: #0B1020; color: #C3CADB; padding: 0 0 28px; margin-top: 0; font-family: 'Inter', system-ui, sans-serif; overflow: hidden; }
.ft::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--pk-grad); }
.ft::after { content: ''; position: absolute; right: -180px; top: -200px; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, rgba(155,74,146,.22), transparent 65%); pointer-events: none; }
.ft-wrap { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.ft a { color: inherit; text-decoration: none; }
.ft-cta { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin: 48px 0 8px; padding: 24px 28px; border-radius: 20px;
  background: linear-gradient(115deg, rgba(194,31,58,.22), rgba(78,92,179,.22)); border: 1px solid rgba(255,255,255,.1); }
.ft-cta b { display: block; font: 700 22px/1.2 'Fraunces', Georgia, serif; color: #fff; margin-bottom: 4px; }
.ft-cta span { font-size: 14px; color: #AEB6CB; }
.ft-cta-btns { display: flex; gap: 10px; flex-wrap: wrap; }
.ft-btn { display: inline-flex; align-items: center; height: 44px; padding: 0 18px; border-radius: 12px; font-size: 14px; font-weight: 700; color: #fff !important; border: 1.5px solid rgba(255,255,255,.25); transition: background .15s, transform .15s; }
.ft-btn:hover { background: rgba(255,255,255,.08); }
.ft-btn.pri { border: none; background: var(--pk-grad); box-shadow: 0 12px 26px -12px rgba(155,74,146,.9); }
.ft-btn.pri:hover { transform: translateY(-1px); }
.ft-grid { display: grid; grid-template-columns: 1.3fr .7fr .9fr .65fr .75fr 1.25fr; gap: 28px; padding: 48px 0 36px; }
.ft-logo { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.ft-logo img { width: 44px; height: 44px; border-radius: 12px; background: #fff; padding: 5px; }
.ft-logo b { display: block; font: 700 21px/1.1 'Fraunces', Georgia, serif; color: #fff; }
.ft-logo b em { color: #F2788A; }
.ft-logo small { display: block; margin-top: 3px; font-size: 10.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #8B95AD; }
.ft-brand p { margin: 0 0 18px; font-size: 14px; line-height: 1.65; color: #9AA3BA; max-width: 340px; }
.ft-contact { display: grid; gap: 8px; }
.ft-contact a { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; color: #DCE1EE; width: fit-content; }
.ft-contact a:hover { color: #fff; }
.ft-contact svg { width: 32px; height: 32px; padding: 7px; border-radius: 10px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); flex-shrink: 0; }
.ft h3 { margin: 0 0 14px; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: #fff; }
.ft-col { display: flex; flex-direction: column; gap: 10px; }
.ft-col a { font-size: 14px; color: #AEB6CB; width: fit-content; transition: color .15s; }
.ft-col a:hover { color: #fff; }
.ft-news p { margin: 0 0 14px; font-size: 13.5px; line-height: 1.55; color: #9AA3BA; }
.ft-form { display: flex; gap: 6px; padding: 5px; border-radius: 14px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); }
.ft-form:focus-within { border-color: rgba(242,120,138,.6); }
.ft-form input { flex: 1; min-width: 0; height: 40px; padding: 0 10px; border: none; background: transparent; color: #fff; font: inherit; font-size: 14px; outline: none; }
.ft-form input::placeholder { color: #6F7A95; }
.ft-form button { width: 42px; height: 40px; border: none; border-radius: 10px; background: var(--pk-grad); color: #fff; cursor: pointer; display: grid; place-items: center; }
.ft-form button svg { width: 18px; height: 18px; }
.ft-news small { display: block; margin-top: 8px; font-size: 12px; color: #6F7A95; }
.ft-lang { display: inline-flex; gap: 4px; margin-top: 18px; padding: 4px; border-radius: 12px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); }
.ft-lang button { border: none; background: transparent; color: #AEB6CB; font: 600 13px/1 inherit; font-family: inherit; padding: 8px 12px; border-radius: 9px; cursor: pointer; }
.ft-lang button:hover { color: #fff; }
.ft-lang button.on { background: rgba(255,255,255,.12); color: #fff; }
.ft-disclaimer { margin: 0; padding: 18px 20px; border-radius: 14px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.07); font-size: 12.5px; line-height: 1.6; color: #8B95AD; }
.ft-bottom { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; padding-top: 22px; font-size: 13px; color: #6F7A95; }
.ft-made { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 99px; border: 1px solid rgba(255,255,255,.1); color: #AEB6CB; font-weight: 600; }
.ft-made i { display: inline-flex; flex-direction: column; width: 16px; height: 11px; border-radius: 2px; overflow: hidden; }
.ft-made i b { flex: 1; } .ft-made i b:nth-child(1) { background: #FF9933; } .ft-made i b:nth-child(2) { background: #fff; } .ft-made i b:nth-child(3) { background: #138808; }
.ft a:focus-visible, .ft button:focus-visible, .ft input:focus-visible { outline: 2px solid #F2788A; outline-offset: 2px; }
@media (max-width: 1080px) {
  .ft-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .ft-brand { grid-column: 1 / -1; }
  .ft-news { grid-column: 1 / -1; max-width: 520px; }
}
@media (max-width: 720px) {
  .ft-wrap { padding: 0 16px; }
  .ft-cta { margin-top: 32px; padding: 20px; }
  .ft-cta-btns, .ft-cta-btns .ft-btn { width: 100%; justify-content: center; }
  .ft-grid { grid-template-columns: 1fr 1fr; gap: 28px 20px; padding: 36px 0 28px; }
  .ft-brand, .ft-news { grid-column: 1 / -1; }
  .ft-bottom { flex-direction: column; align-items: flex-start; }
}

/* ---------- Language switcher ---------- */
.pk-lang { position: relative; flex-shrink: 0; }
.pk-lang-btn { display: inline-flex; align-items: center; gap: 6px; height: 38px; padding: 0 12px; border-radius: 99px; border: 1px solid var(--pk-line); background: var(--pk-card); color: var(--pk-ink-2); font: 600 13px/1 inherit; font-family: inherit; cursor: pointer; }
.pk-lang-btn:hover { border-color: var(--pk-ink-2); }
.pk-lang-menu { position: absolute; right: 0; top: calc(100% + 8px); min-width: 150px; padding: 6px; border-radius: 14px; background: var(--pk-card); border: 1px solid var(--pk-line); box-shadow: 0 24px 40px -18px rgba(15,23,42,.45); display: none; z-index: 120; }
.pk-lang.open .pk-lang-menu { display: grid; gap: 2px; }
.pk-lang-menu button { text-align: left; padding: 10px 12px; border: none; border-radius: 10px; background: transparent; color: var(--pk-ink); font: 600 14px/1 inherit; font-family: inherit; cursor: pointer; }
.pk-lang-menu button:hover { background: var(--pk-sunken); }
.pk-lang-menu button.on { background: rgba(214,40,57,.08); color: var(--pk-accent); }
.pk-lang-note { max-width: 1200px; margin: 10px auto 0; padding: 10px 16px; border-radius: 12px; background: color-mix(in srgb, #F59E0B 10%, var(--pk-card)); border: 1px solid color-mix(in srgb, #F59E0B 30%, transparent); font-size: 13.5px; color: var(--pk-ink-2); width: calc(100% - 48px); box-sizing: border-box; }
@media (max-width: 860px) { .pk-lang { margin-left: auto; } .pk-theme { margin-left: 0; } }
@media (max-width: 560px) { .pk-lang-btn span { display: none; } .pk-lang-btn { width: 38px; padding: 0; justify-content: center; } .pk-lang-note { width: calc(100% - 28px); } }