/* ============================================================
   RAMSAROOP PROFESSIONAL — SHARED PREMIUM DESIGN SYSTEM
   ------------------------------------------------------------
   css/site-premium.css · Rev 23 · Phase 2 step 1 (§5.1 + §5.4)
   PURPOSE: unify every INTERIOR page onto the premium person-
   first identity of the homepage (deep midnight navy #0b1a2c,
   muted champagne gold #b8925a, warm paper #f7f3ea, Playfair
   serif + Inter). This is a CSS-only de-risking re-theme: it
   re-maps the legacy style.css --color-* tokens and overrides
   legacy chrome on a shared body class so the "two-brands"
   split (premium homepage vs legacy dark command-surface) is
   removed immediately. No content, honesty-label, date, URL or
   JSON-LD changes anywhere. Markup swap happens in a later step.

   SCOPING: everything is under `body.interior-page`, which
   carries specificity (0,1,1) > the server-injected obsidian
   `[data-t2100]` (0,1,0) theme, so the premium surface wins the
   cascade and the legacy dark command-surface is quieted. The
   2100 layer files/tags are untouched (left as-is per §4.5);
   only its visual output is superseded by this higher-priority,
   premium, person-first theme.
   ------------------------------------------------------------
   Contrast (WCAG 2.2 AA, §1.3):
     LIGHT paper #f7f3ea:  body #14202c 12:1 · heading navy 13:1
     · secondary #2a3540 ~7:1 · muted #5c6570 ~5.4:1 · link
     #82612c ~4.6:1
     DARK  navy #0b1a2c:   body #f7f3ea 13:1 · heading #fff 18:1
     · secondary rgba(255,255,255,.85) ~9:1 · muted #b6bdc6
     ~7.6:1 · link #cdab78 ~7:1
   ============================================================ */

/* ============ 1 · BRAND PRIMITIVES + LEGACY TOKEN REMAP ====== */
body.interior-page {
  /* ---- Brand primitives (identical to homepage) ---- */
  --pf-navy:      #0b1a2c;   /* deep midnight navy */
  --pf-navy-2:    #11233a;   /* raised navy */
  --pf-ink:       #14202c;   /* near-black ink, body on light */
  --pf-charcoal:  #2a3540;   /* secondary text on light */
  --pf-paper:     #f7f3ea;   /* warm white / warm paper - primary light surface */
  --pf-paper-2:   #efe9db;   /* alternate warm band for section contrast */
  --pf-gold:      #b8925a;   /* muted metallic gold / champagne (accent) */
  --pf-gold-lt:   #cdab78;   /* gold on dark surfaces */
  --pf-gold-dim:  #d8c49c;   /* tertiary gold on dark */
  --pf-gold-ink:  #82612c;   /* the ONLY gold for small text on paper (AA) */
  --pf-green:     #2f6b45;   /* Guyana-green - VERY sparing */
  --pf-muted:     #5c6570;   /* muted body/helper text on light */
  --pf-line:      #e3dccb;   /* hairline on light */
  --pf-line-dk:   rgba(255,255,255,0.14); /* hairline on dark */

  --pf-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --pf-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* ---- Legacy token remap: restyles existing style.css in place ---- */
  --color-navy:        var(--pf-navy);
  --color-navy-light:  var(--pf-navy-2);
  --color-base-lighter: #1a2c42;
  --color-ivory:        var(--pf-paper);
  --color-ivory-dark:   var(--pf-paper-2);
  --color-gold:         var(--pf-gold);
  --color-gold-ivory:   var(--pf-gold-ink);
  --color-gold-light:   var(--pf-gold-lt);
  --color-gold-dim:     rgba(184,146,90,0.08);
  --color-gold-glow:    rgba(184,146,90,0.12);
  --color-gold-glow-soft: rgba(184,146,90,0.12);
  --color-charcoal:     var(--pf-charcoal);
  --color-white:        #ffffff;
  --color-muted:        #b6bdc6;  /* muted text usable on DARK surfaces (AA) */
  --color-silver:       #b6bdc6;  /* legacy muted-on-dark alias -> light warm gray */
  --color-base:         var(--pf-navy);
  --color-base-light:   var(--pf-navy-2);
  --color-surface:      #ffffff;
  --color-surface-hover:#faf7f0;
  --font-heading:       var(--pf-serif);
  --font-body:          var(--pf-sans);
}

/* Keep the honesty / facts-vs-analysis palette intact: teal fact,
   gold-ink analysis, red owner, dashed forecast are not migrated. */
body.interior-page { --color-teal: #2f6b62; --color-teal-light: #3d8278; }

/* Warm paper default content surface */
html:has(body.interior-page) {
  background: var(--pf-paper, #f7f3ea);
}
body.interior-page {
  background: var(--pf-paper, #f7f3ea);
  color: var(--pf-ink, #14202c);
  font-family: var(--pf-sans, 'Inter', sans-serif);
}

/* ============ 1.4 · TYPOGRAPHY (Playfair serif headings) ===== */
body.interior-page h1,
body.interior-page h2,
body.interior-page h3,
body.interior-page h4 {
  font-family: var(--pf-serif, 'Playfair Display', serif);
  font-weight: 500;
  color: var(--pf-navy, #0b1a2c);
  letter-spacing: 0;
}
/* Slightly temper the old Futurist 200-weight oversize so the serif
   reads premium rather than loud. Sizes remain layout-safe. */
body.interior-page h1 { font-size: 2.6rem; font-weight: 500; }
body.interior-page h2 { font-size: 2rem;   font-weight: 500; }
body.interior-page h3 { font-size: 1.35rem;font-weight: 500; }
body.interior-page h4 { font-size: 1.1rem; font-weight: 500; }
body.interior-page .section-header h2,
body.interior-page .article h2 { font-size: 2rem; }

/* ============ 1.3 · TEXT COLOUR MAPPING (AA) ================ */
/* Default (light / paper) reading surface */
body.interior-page p { color: var(--pf-ink, #14202c); }
body.interior-page .lead { color: var(--pf-charcoal, #2a3540); }
body.interior-page .section-header p { color: var(--pf-charcoal, #2a3540); }
body.interior-page .muted,
body.interior-page .note,
body.interior-page small,
body.interior-page .form-note,
body.interior-page .caption,
body.interior-page .privacy-note { color: var(--pf-muted, #5c6570); }

/* Links: gold-ink (AA) on light, gold-lt on dark */
body.interior-page a {
  color: var(--pf-gold-ink, #82612c);
}
body.interior-page a:hover { color: var(--pf-navy, #0b1a2c); }

/* ============ 1.2 · BACKGROUND SYSTEM ======================== */
/* Deep navy for emphasis only: page hero, CTA, recognition band, footer */
body.interior-page .page-banner,
body.interior-page .section-navy,
body.interior-page .section-teal,
body.interior-page .cta-section,
body.interior-page .contact-info-footer,
body.interior-page .intel-hero {
  background: var(--pf-navy, #0b1a2c);
  color: var(--pf-paper, #f7f3ea);
  border-color: transparent;
}
/* Light bands */
body.interior-page .section,
body.interior-page .section-ivory {
  background: var(--pf-paper, #f7f3ea);
  color: var(--pf-ink, #14202c);
}
body.interior-page .section-alt {
  background: var(--pf-paper-2, #efe9db);
  color: var(--pf-ink, #14202c);
}

/* Text on navy sections: light + AA */
body.interior-page .page-banner h1,
body.interior-page .page-banner h2,
body.interior-page .section-navy h1,
body.interior-page .section-navy h2,
body.interior-page .section-navy h3,
body.interior-page .section-navy h4,
body.interior-page .cta-section h2,
body.interior-page .intel-hero h1 {
  color: #ffffff;
  font-family: var(--pf-serif, 'Playfair Display', serif);
  font-weight: 500;
}
body.interior-page .page-banner p,
body.interior-page .section-navy p,
body.interior-page .section-navy .section-header p,
body.interior-page .section-navy .lead,
body.interior-page .cta-section p,
body.interior-page .contact-info-footer p {
  color: rgba(255, 255, 255, 0.85);
}
body.interior-page .section-navy a { color: var(--pf-gold-lt, #cdab78); }
body.interior-page .section-navy a:hover { color: #ffffff; }
body.interior-page .section-navy .muted,
body.interior-page .section-navy small,
body.interior-page .section-navy .note { color: #b6bdc6; }

/* ============ NAV (premium navy bar, light links) ============= */
body.interior-page .nav,
body.interior-page .nav.scrolled {
  background: rgba(11, 26, 44, 0.9);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(205, 171, 120, 0.18);
}
body.interior-page .nav-brand { color: #ffffff; font-family: var(--pf-serif, serif); font-weight: 500; }
body.interior-page .nav-brand span { color: var(--pf-gold-lt, #cdab78); font-weight: 400; }
body.interior-page .nav-links a { color: rgba(255, 255, 255, 0.82); }
body.interior-page .nav-links a:hover,
body.interior-page .nav-links a.active { color: #ffffff; }
body.interior-page .nav-links a.active { color: var(--pf-gold-lt, #cdab78); }

/* ============ CARDS / PANELS -> white-on-paper =============== */
body.interior-page .card,
body.interior-page .expertise-item,
body.interior-page .timeline-card,
body.interior-page .article-preview,
body.interior-page .article-featured,
body.interior-page .cert-card,
body.interior-page .speaking-item,
body.interior-page .recognition-item,
body.interior-page .edu-card,
body.interior-page .bifm-block,
body.interior-page .flags-lane li,
body.interior-page .centre-card,
body.interior-page .contact-route-card,
body.interior-page .award-badge,
body.interior-page .insight-card {
  background: #ffffff;
  border: 1px solid var(--pf-line, #e3dccb);
  color: var(--pf-ink, #14202c);
  box-shadow: 0 1px 2px rgba(11, 26, 44, 0.06);
}
body.interior-page .card:hover,
body.interior-page .insight-card:hover,
body.interior-page .cert-card:hover {
  border-color: rgba(184, 146, 90, 0.5);
  box-shadow: 0 6px 20px rgba(11, 26, 44, 0.08);
}
body.interior-page .card h3,
body.interior-page .card h2,
body.interior-page .insight-card h3,
body.interior-page .insight-card h2 { color: var(--pf-navy, #0b1a2c); }
body.interior-page .card p,
body.interior-page .insight-card p { color: var(--pf-ink, #14202c); }
body.interior-page .card .card-icon { color: var(--pf-gold-ink, #82612c); opacity: 1; }
body.interior-page .card a,
body.interior-page .insight-card a { color: var(--pf-gold-ink, #82612c); }

/* ============ BUTTONS (premium gold) ========================= */
body.interior-page .btn-primary {
  background: var(--pf-gold, #b8925a);
  color: var(--pf-navy, #0b1a2c);
  border-color: var(--pf-gold, #b8925a);
}
body.interior-page .btn-primary:hover {
  background: transparent;
  color: var(--pf-gold-ink, #82612c);
  border-color: var(--pf-gold-ink, #82612c);
  box-shadow: none;
}
body.interior-page .btn-outline {
  border-color: var(--pf-gold, #b8925a);
  color: var(--pf-gold-ink, #82612c);
}
body.interior-page .btn-outline:hover { color: var(--pf-navy, #0b1a2c); border-color: var(--pf-navy); }

/* ============ FOOTER (premium navy) ========================== */
body.interior-page .footer {
  background: var(--pf-navy, #0b1a2c);
  color: #b6bdc6;
  border-top: 1px solid rgba(205, 171, 120, 0.18);
}
body.interior-page .footer-name { color: #ffffff; font-family: var(--pf-serif, serif); font-weight: 500; }
body.interior-page .footer-title,
body.interior-page .footer-values { color: var(--pf-gold-lt, #cdab78); }
body.interior-page .footer-links a { color: #b6bdc6; }
body.interior-page .footer-links a:hover { color: var(--pf-gold-lt, #cdab78); }
body.interior-page .footer-copyright,
body.interior-page .footer-location { color: #b6bdc6; }

/* ============ 1.5 · SPACING ================================= */
body.interior-page {
  --sp-1: 4px;  --sp-2: 8px;  --sp-3: 12px; --sp-4: 16px;
  --sp-5: 24px; --sp-6: 32px; --sp-7: 48px; --sp-8: 64px; --sp-9: 96px;
}
body.interior-page .section { padding: 64px 0; }
body.interior-page .container { max-width: 1180px; }
body.interior-page .reading-width,
body.interior-page .article-body,
body.interior-page .bio-block { max-width: 780px; }
@media (max-width: 960px) {
  body.interior-page .section { padding: 56px 0; }
}
@media (max-width: 480px) {
  body.interior-page .container { padding: 0 16px; }
}

/* ============ 4.1 · BOOK READER (light-paper-on-navy, premium) */
body.interior-page .book-reader {
  background: var(--pf-navy, #0b1a2c);
  color: var(--pf-paper, #f7f3ea);
}
body.interior-page .book-reader h1,
body.interior-page .book-reader h2,
body.interior-page .book-reader h3 { color: #ffffff; }
body.interior-page .book-reader a { color: var(--pf-gold-lt, #cdab78); }
body.interior-page .book-reader .reading-panel { background: var(--pf-paper, #f7f3ea); color: var(--pf-ink, #14202c); }

/* ============ 4.2 · INTELLIGENCE HERO (premium navy gradient) = */
body.interior-page .intel-hero {
  background: linear-gradient(160deg, #0b1a2c 0%, #11233a 45%, #1a2c42 100%);
  color: var(--pf-paper, #f7f3ea);
}
body.interior-page .intel-hero p,
body.interior-page .intel-hero .lead { color: rgba(255, 255, 255, 0.85); }
/* Honesty / facts-vs-analysis colour coding preserved (do not override) */
body.interior-page .bifm-tag.fact     { color: var(--color-teal, #2f6b62); }
body.interior-page .bifm-tag.analysis { color: var(--color-gold-ivory, #82612c); }
body.interior-page .bifm-tag.owner    { color: #B03A2E; }

/* ============ 4.3 · SEARCH (restrained dark technical variant) =
   Quiet bright gold to premium gold, add serif heading, keep dark.
   Do NOT force light. */
body.interior-page[data-page="search"] { background: #0b1a2c; color: var(--pf-paper, #f7f3ea); }
body.interior-page[data-page="search"] h1,
body.interior-page[data-page="search"] h2 { color: #ffffff; font-family: var(--pf-serif, serif); }
body.interior-page[data-page="search"] a { color: var(--pf-gold-lt, #cdab78); }

/* ============ 2.4 · PF-NAV TOGGLE (ready for the markup swap) = */
body.interior-page .pf-nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--pf-paper, #f7f3ea);
  border-radius: 6px;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
}
@media (max-width: 960px) {
  body.interior-page .pf-nav-toggle { display: inline-block; }
  body.interior-page .pf-nav-collapse { display: none; }
  body.interior-page .pf-nav-collapse.open { display: block; }
}
body.interior-page .pf-skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--pf-paper, #f7f3ea); color: var(--pf-navy, #0b1a2c);
  padding: 0.6rem 1rem; z-index: 2000;
}
body.interior-page .pf-skip:focus { left: 0; }

/* ============ FOCUS RING (premium gold, AA both surfaces) ===== */
body.interior-page a:focus-visible,
body.interior-page button:focus-visible,
body.interior-page input:focus-visible,
body.interior-page select:focus-visible,
body.interior-page textarea:focus-visible,
body.interior-page [tabindex]:focus-visible,
body.interior-page summary:focus-visible {
  outline: 2px solid var(--pf-gold, #b8925a);
  outline-offset: 2px;
}
body.interior-page .section-ivory a:focus-visible,
body.interior-page .section a:focus-visible,
body.interior-page .card a:focus-visible { outline-color: var(--pf-gold-ink, #82612c); }

/* ============ ACCESSIBILITY: honour reduced motion =========== */
@media (prefers-reduced-motion: reduce) {
  body.interior-page *,
  body.interior-page *::before,
  body.interior-page *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============ MOBILE OVERFLOW GUARDS (audit 2026-08-24) =========== */
/* Search form: flex input must shrink so the button stays on-screen at 375px */
body.interior-page .sr-input { min-width: 0; }
@media (max-width: 520px) {
  body.interior-page .sr-form { flex-wrap: nowrap; }
  body.interior-page .sr-input { min-width: 0; flex: 1 1 auto; }
}
/* Accent divider: keep within viewport on small screens */
body.interior-page .section-accent-divider { max-width: calc(100% - 2rem); }

/* ==================================================================
   PF HEADER / NAV / FOOTER COMPONENT — interior pages (site-wide)
   Phase 2 Step 2 · Mirrors the homepage person-first chrome so every
   interior page carries one consistent premium brand. Light paper
   header, gold brand mark, deep-navy footer. No content changes.
   ================================================================== */
body.interior-page .pf-wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
body.interior-page .pf-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(247,243,234,0.9); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--pf-line, #e3dccb);
}
body.interior-page .pf-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; max-width: 1240px; margin: 0 auto; padding: 0 24px; gap: 16px;
}
body.interior-page .pf-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--pf-navy, #0b1a2c); }
body.interior-page .pf-brand-mark {
  width: 34px; height: 34px; border: 1.5px solid var(--pf-gold, #b8925a);
  color: var(--pf-gold, #b8925a); display: grid; place-items: center;
  font-family: var(--pf-serif, serif); font-size: 19px; font-weight: 600; flex: none;
}
body.interior-page .pf-brand-word { font-weight: 700; font-size: .95rem; letter-spacing: .02em; color: var(--pf-navy, #0b1a2c); }
body.interior-page .pf-nav ul { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
body.interior-page .pf-nav a {
  text-decoration: none; color: var(--pf-charcoal, #2a3540); font-size: .9rem;
  font-weight: 500; letter-spacing: .01em; padding: 6px 0; border-bottom: 2px solid transparent;
}
body.interior-page .pf-nav a:hover,
body.interior-page .pf-nav a:focus-visible { color: var(--pf-navy, #0b1a2c); border-bottom-color: var(--pf-gold, #b8925a); }
body.interior-page .pf-nav a[aria-current="page"] { color: var(--pf-navy, #0b1a2c); border-bottom-color: var(--pf-gold, #b8925a); }
/* Light paper header -> navy toggle (override the earlier dark-surface default) */
body.interior-page .pf-nav-toggle { border: 1px solid var(--pf-line, #e3dccb); color: var(--pf-navy, #0b1a2c); background: none; }
/* Deep-navy footer, gold links, person-first */
body.interior-page .pf-footer { background: var(--pf-ink, #14202c); color: rgba(255,255,255,0.82); padding: 56px 0 40px; margin-top: 0; }
body.interior-page .pf-footer h3 { font-family: var(--pf-serif, serif); font-weight: 500; color: #fff; margin: 0 0 18px; }
body.interior-page .pf-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
body.interior-page .pf-footer a { color: var(--pf-gold-lt, #cdab78); text-decoration: none; }
body.interior-page .pf-footer a:hover { text-decoration: underline; }
body.interior-page .pf-footer ul { list-style: none; padding: 0; margin: 0; }
body.interior-page .pf-footer li { margin: 8px 0; }
body.interior-page .pf-footer-bottom {
  margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--pf-line-dk, rgba(255,255,255,0.14));
  font-size: .85rem; color: rgba(255,255,255,0.6); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
}
@media (max-width: 960px) {
  body.interior-page .pf-nav { position: relative; }
  body.interior-page .pf-nav-collapse {
    display: none; position: absolute; right: 0; top: 60px;
    background: var(--pf-paper, #f7f3ea); border: 1px solid var(--pf-line, #e3dccb);
    padding: 18px; min-width: 240px; box-shadow: 0 20px 40px rgba(0,0,0,.12); z-index: 70;
  }
  body.interior-page .pf-nav-collapse.open { display: block; }
  body.interior-page .pf-nav ul { flex-direction: column; gap: 4px; }
  body.interior-page .pf-nav a { display: block; padding: 10px 4px; }
  body.interior-page .pf-footer-grid { grid-template-columns: 1fr; }
}