/* =====================================================================
   TUVAMBES GeoCam — legal pages shared stylesheet
   Design tokens mirror the main site (https://tuvambes.in) so these pages
   feel like one brand: Outfit typeface, navy + emerald palette, slate scale.
   ===================================================================== */

:root {
  /* Brand — copied from tuvambes.in */
  --navy: #0e293c;
  --navy-dark: #071926;
  --navy-light: #163c58;
  --emerald: #0d9488;
  --emerald-600: #0f766e;
  --emerald-hover: #14b8a6;
  --accent: #07d08a;
  --accent-soft: #0d948814;

  /* Slate scale */
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;

  --bg: #f8fafc;
  --card: #ffffff;
  --text: #1e293b;
  --muted: #475569;

  --shadow-sm: 0 1px 3px 0 #0000000d, 0 1px 2px -1px #0000000d;
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.08), 0 2px 4px -2px rgb(0 0 0 / 0.08);
  --shadow-lg: 0 20px 25px -5px #00000012, 0 8px 10px -6px #00000012;

  --radius: 16px;
  --radius-sm: 12px;

  --font: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  color-scheme: light;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem clamp(1rem, 4vw, 2.5rem);
  background: #fffffff2;
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--slate-200);
}
.site-header .brands { display: flex; align-items: center; gap: 0.7rem; flex-shrink: 0; }
.site-header .brand { display: flex; align-items: center; gap: 0.5rem; text-decoration: none; }
.site-header .brand img { height: 44px; width: auto; display: block; }
.site-header .app-brand { padding-left: 0.7rem; border-left: 1px solid var(--slate-300); }
.site-header .app-brand .app-icon { height: 32px; width: 32px; border-radius: 8px; box-shadow: var(--shadow-sm); }
.site-header .brand .product {
  font-weight: 700;
  color: var(--navy);
  font-size: 1.02rem;
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.site-header nav { display: flex; align-items: center; gap: 1.25rem; }
.site-header nav a {
  color: var(--slate-600);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
}
.site-header nav a:hover { color: var(--emerald-600); }
.site-header nav a.ext::after { content: " \2197"; font-weight: 700; }

/* ---------- Layout ---------- */
.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1rem, 4vw, 1.5rem) 4rem;
}

.doc {
  background: var(--card);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(1.5rem, 5vw, 3.25rem);
}

/* ---------- Title block ---------- */
.doc-kicker {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--emerald-600);
  margin: 0 0 0.5rem;
}
h1 {
  font-size: clamp(1.9rem, 5vw, 2.6rem);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
  line-height: 1.1;
}
.accent-bar {
  width: 64px;
  height: 4px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--emerald), var(--accent));
  margin: 0.75rem 0 1.25rem;
}
.effective {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--slate-600);
  background: var(--slate-100);
  border: 1px solid var(--slate-200);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
}
.applies {
  margin-top: 0.9rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.applies code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85em;
  background: var(--slate-100);
  border: 1px solid var(--slate-200);
  border-radius: 6px;
  padding: 0.05rem 0.4rem;
  color: var(--navy);
}

/* ---------- Table of contents ---------- */
.toc {
  margin: 1.75rem 0 0.5rem;
  padding: 1rem 1.25rem;
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
}
.toc h2 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--slate-500);
  margin: 0 0 0.6rem;
  border: 0;
  padding: 0;
}
.toc ol {
  margin: 0;
  padding-left: 1.2rem;
  columns: 2;
  column-gap: 2rem;
  font-size: 0.92rem;
}
.toc li { margin: 0.2rem 0; break-inside: avoid; }
.toc a { color: var(--slate-700); text-decoration: none; }
.toc a:hover { color: var(--emerald-600); text-decoration: underline; }

/* ---------- Body typography ---------- */
h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy);
  margin: 2.4rem 0 0.75rem;
  padding-top: 0.4rem;
  scroll-margin-top: 84px;
  letter-spacing: -0.01em;
}
h2 .num {
  color: var(--emerald);
  font-variant-numeric: tabular-nums;
  margin-right: 0.4rem;
}
h3 {
  font-size: 1.03rem;
  font-weight: 700;
  color: var(--navy-light);
  margin: 1.4rem 0 0.4rem;
}
p { margin: 0.6rem 0; color: var(--slate-700); }
a { color: var(--emerald-600); }
a:hover { color: var(--emerald-hover); }
ul, ol.body { margin: 0.5rem 0 0.8rem; padding-left: 1.35rem; }
li { margin: 0.35rem 0; color: var(--slate-700); }
strong { color: var(--slate-900); font-weight: 700; }

.lead {
  font-size: 1.05rem;
  color: var(--slate-600);
}

/* ---------- Callouts ---------- */
.note {
  margin: 1.1rem 0;
  padding: 1rem 1.15rem;
  background: var(--accent-soft);
  border: 1px solid #0d948833;
  border-left: 4px solid var(--emerald);
  border-radius: 10px;
  color: var(--slate-700);
}
.note.warn {
  background: #f973160f;
  border-color: #f9731633;
  border-left-color: #f97316;
}
.note .note-title {
  display: block;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.25rem;
}
.note.warn .note-title { color: #9a3412; }

/* ---------- Data table ---------- */
.table-scroll { overflow-x: auto; margin: 1rem 0; }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  min-width: 560px;
}
table.data th, table.data td {
  text-align: left;
  vertical-align: top;
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--slate-200);
}
table.data thead th {
  background: var(--slate-50);
  color: var(--navy);
  font-weight: 700;
  border-bottom: 2px solid var(--slate-200);
}
table.data tbody tr:hover { background: var(--slate-50); }

/* ---------- Contact block ---------- */
.contact-card {
  margin: 1rem 0;
  padding: 1.25rem 1.4rem;
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
}
.contact-card .co { font-weight: 700; color: var(--navy); font-size: 1.05rem; }
.contact-card .div { color: var(--muted); font-size: 0.92rem; margin-bottom: 0.5rem; }
.contact-card .line { margin: 0.15rem 0; color: var(--slate-700); }
.contact-card .line b { color: var(--slate-900); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-dark);
  color: var(--slate-300);
  padding: 2.5rem 1.5rem 2rem;
  text-align: center;
}
.site-footer .wordmark {
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #fff;
  font-size: 1.1rem;
}
.site-footer .wordmark span { color: var(--accent); }
.site-footer .tag {
  max-width: 560px;
  margin: 0.5rem auto 1rem;
  font-size: 0.88rem;
  color: var(--slate-400);
  line-height: 1.5;
}
.site-footer .flinks {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 1.1rem;
}
.site-footer .flinks a {
  color: var(--slate-300);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
}
.site-footer .flinks a:hover { color: #fff; }
.site-footer .copyright {
  font-size: 0.82rem;
  color: var(--slate-400);
  border-top: 1px solid #ffffff1a;
  padding-top: 1.1rem;
  max-width: 720px;
  margin: 0 auto;
}
.site-footer .copyright b { color: var(--slate-300); font-weight: 700; }

/* ---------- Index / landing ---------- */
.landing { text-align: center; }
.landing .app-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-weight: 600;
  color: var(--navy);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}
.landing p.lead { max-width: 620px; margin: 0.5rem auto 2rem; }
.card-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin: 2rem 0 0.5rem;
}
.card-links a {
  display: block;
  text-align: left;
  text-decoration: none;
  background: var(--card);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  padding: 1.4rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.card-links a:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--emerald);
}
.card-links .ttl { font-weight: 700; color: var(--navy); font-size: 1.15rem; }
.card-links .dsc { color: var(--muted); font-size: 0.9rem; margin-top: 0.35rem; }
.card-links .go { color: var(--emerald-600); font-weight: 700; font-size: 0.88rem; margin-top: 0.8rem; display: inline-block; }

/* ---------- Back to top ---------- */
.backtop {
  display: inline-block;
  margin-top: 2.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--slate-500);
  text-decoration: none;
}
.backtop:hover { color: var(--emerald-600); }

/* Phones: the nav drops to its own row under the logos (it used to squeeze
   the logos to zero width). */
@media (max-width: 720px) {
  .site-header { flex-wrap: wrap; row-gap: 0.4rem; padding-bottom: 0.55rem; }
  .site-header nav {
    width: 100%;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.3rem 1.1rem;
  }
  .site-header .brand img { height: 38px; }
}

@media (max-width: 560px) {
  .toc ol { columns: 1; }
}


/* ---------- Hero header for legal & policy pages (matches BATHVA CoreBooks style) ---------- */
.legal-hero {
  position: relative;
  padding: clamp(3rem, 6vw, 4.5rem) 1.5rem clamp(3.5rem, 7vw, 5rem);
  text-align: center;
  color: #fff;
  background:
    linear-gradient(to right bottom, rgba(15, 23, 42, 0.94), rgba(7, 208, 138, 0.75)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='100' viewBox='0 0 56 100'%3E%3Cpath fill='none' stroke='%23ffffff' stroke-opacity='0.08' d='M28 0l28 16v33L28 66 0 49V16z'/%3E%3C/svg%3E"),
    var(--navy);
  background-size: cover, 56px 100px;
}
.legal-hero h1 {
  margin: 0 auto 0.75rem;
  font-weight: 900;
  font-size: clamp(1.9rem, 5vw, 2.75rem);
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: #fff;
  max-width: 900px;
}
.legal-hero p {
  margin: 0 auto;
  max-width: 650px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.05rem;
  line-height: 1.6;
}
.legal-hero .effective,
.legal-hero .updated {
  display: inline-block;
  margin-top: 1.25rem;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
  font-size: 0.825rem;
  font-weight: 600;
  color: #fff;
}
.legal-hero + .wrap {
  margin-top: -40px;
  position: relative;
  z-index: 2;
  padding-top: 0;
}