/* Shared styles for RAYSolute education market report pages */
:root {
  --primary-navy: #0a1628;
  --primary-navy-light: #1a2d4a;
  --primary-navy-dark: #050d18;
  --accent-gold: #b8860b;
  --accent-gold-light: #daa520;
  --accent-gold-dark: #8b6914;
  --accent-blue: #2563eb;
  --accent-blue-light: #3b82f6;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --font-primary: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  --font-serif: 'IBM Plex Serif', Georgia, serif;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  --transition-base: 250ms ease;
  --transition-fast: 150ms ease;
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-primary); font-size: 1rem; line-height: 1.7; color: var(--gray-800); background: var(--white); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-blue); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--primary-navy); }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-serif); font-weight: 600; line-height: 1.2; color: var(--primary-navy); }
h1 { font-size: clamp(2rem,4.5vw,3.25rem); }
h2 { font-size: clamp(1.75rem,3vw,2.5rem); }
h3 { font-size: clamp(1.125rem,1.8vw,1.375rem); }
p { margin-block-end: 1rem; }
.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 1.5rem; }
.skip-link { position: absolute; top: -100%; left: 16px; z-index: 10000; padding: 16px 24px; background: var(--accent-gold); color: var(--primary-navy); font-weight: 600; font-size: 0.875rem; text-decoration: none; border-radius: 0 0 8px 8px; }
.skip-link:focus { top: 0; }
:focus-visible { outline: 3px solid var(--accent-blue); outline-offset: 2px; }
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding-block: 1rem; background: transparent; transition: background var(--transition-base), box-shadow var(--transition-base); }
.site-header.scrolled { background: var(--white); box-shadow: var(--shadow-md); }
.site-header.scrolled .nav-link { color: var(--gray-800); }
.site-header.scrolled .nav-link:hover { color: var(--accent-blue); }
.header-inner { display: flex; align-items: center; gap: 2rem; }
.logo { display: flex; align-items: center; flex-shrink: 0; margin-right: auto; }
.logo img { height: 48px; width: auto; display: block; }
.main-nav { display: flex; }
.nav-list { display: flex; gap: 0.25rem; list-style: none; }
.nav-item { position: relative; }
.nav-link { display: flex; align-items: center; gap: 0.25rem; padding: 0.5rem 0.75rem; font-size: 0.875rem; font-weight: 500; color: rgba(255,255,255,0.9); border-radius: 6px; transition: background var(--transition-base), color var(--transition-base); }
.nav-link:hover { background: rgba(255,255,255,0.1); color: var(--white); }
.site-header.scrolled .nav-link { color: var(--gray-800); }
.has-dropdown > .nav-link::after { content: ""; width: 10px; height: 6px; clip-path: polygon(0 0, 100% 0, 50% 100%); background: currentColor; }
.dropdown-menu { display: none; position: absolute; top: calc(100% + 4px); left: 0; min-width: 220px; background: var(--white); border: 1px solid var(--gray-200); border-radius: 8px; box-shadow: var(--shadow-xl); list-style: none; padding: 0.375rem; z-index: 200; }
.nav-item:hover > .dropdown-menu, .nav-item:focus-within > .dropdown-menu { display: block; }
.dropdown-link { display: block; padding: 0.5rem 0.75rem; font-size: 0.875rem; color: var(--gray-700); border-radius: 4px; transition: background var(--transition-base); }
.dropdown-link:hover { background: var(--gray-100); color: var(--accent-blue); }
.lang-toggle { display: inline-flex; align-items: center; gap: 0.15rem; padding: 0.3rem; margin-inline-start: 1rem; background: var(--gray-100); border: 1px solid var(--gray-200); border-radius: 999px; font-family: var(--font-primary); font-size: 0.78rem; font-weight: 600; line-height: 1; }
.lang-toggle button { appearance: none; background: transparent; border: none; color: var(--gray-500); padding: 0.4rem 0.75rem; border-radius: 999px; cursor: pointer; font: inherit; transition: background 200ms ease, color 200ms ease; }
.lang-toggle button[aria-pressed="true"] { background: var(--primary-navy); color: var(--white); }
.lang-toggle button:hover { color: var(--primary-navy); }
.lang-toggle button[aria-pressed="true"]:hover { color: var(--white); }
.site-header.scrolled .lang-toggle { background: rgba(15,23,42,0.05); }
@media (max-width: 991px) { .lang-toggle { margin-inline-start: 0; margin-inline-end: 0.5rem; } }
html[lang="hi"] body, html[lang="hi"] .nav-link, html[lang="hi"] .footer-link, html[lang="hi"] .btn, html[lang="hi"] .page-hero-eyebrow, html[lang="hi"] .section-eyebrow { font-family: 'Noto Sans Devanagari', 'IBM Plex Sans', system-ui, sans-serif; }
html[lang="hi"] h1, html[lang="hi"] h2, html[lang="hi"] .page-hero-title, html[lang="hi"] .section-title-lg { font-family: 'Noto Serif Devanagari', 'IBM Plex Serif', Georgia, serif; }
@media (prefers-reduced-motion: reduce) { .back-to-top { transition: none; } .site-header { transition: none; } }
.mobile-menu-btn { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; color: rgba(255,255,255,0.9); }
.site-header.scrolled .mobile-menu-btn { color: var(--gray-700); }
@media (max-width: 900px) { .main-nav { display: none; } .lang-toggle { display: none; } .mobile-menu-btn { display: flex; margin-inline-start: auto; } }
.mobile-nav-overlay { display: none; position: fixed; inset: 0; background: rgb(0 0 0 / 0.4); z-index: 199; }
.mobile-nav-overlay.active { display: block; }
.mobile-nav { position: fixed; top: 0; right: -320px; width: 300px; height: 100dvh; background: var(--white); z-index: 200; overflow-y: auto; padding: 1.5rem; transition: right var(--transition-base); box-shadow: -4px 0 24px rgb(0 0 0 / 0.12); }
.mobile-nav.open { right: 0; }
.mobile-nav-close { background: none; border: none; cursor: pointer; color: var(--gray-600); padding: 0.25rem; margin-block-end: 1.5rem; display: block; }
.mobile-nav-list { list-style: none; display: flex; flex-direction: column; gap: 0.25rem; }
.mobile-nav-link { display: block; padding: 0.625rem 0.75rem; font-weight: 500; color: var(--gray-800); border-radius: 6px; }
.mobile-nav-link:hover { background: var(--gray-100); }
.mobile-dropdown-btn { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 0.625rem 0.75rem; background: none; border: none; font-family: var(--font-primary); font-size: 1rem; font-weight: 500; color: var(--gray-800); border-radius: 6px; cursor: pointer; }
.mobile-dropdown-menu { display: none; list-style: none; padding: 0.25rem 0 0.25rem 1rem; }
.mobile-dropdown-menu.open { display: block; }
.mobile-dropdown-link { display: block; padding: 0.5rem 0.75rem; font-size: 0.875rem; color: var(--gray-600); }
.whatsapp-float { position: fixed; bottom: 2rem; right: 1.5rem; z-index: 999; display: flex; flex-direction: column; align-items: center; gap: 0.25rem; }
.whatsapp-btn { display: flex; align-items: center; justify-content: center; width: 56px; height: 56px; background: #25D366; border-radius: 50%; color: #fff; box-shadow: 0 4px 16px rgb(37 211 102 / 0.4); transition: transform var(--transition-base); }
.whatsapp-btn:hover { transform: scale(1.08); color: #fff; }
.whatsapp-btn svg { width: 28px; height: 28px; }
.whatsapp-label { font-size: 0.6875rem; font-weight: 600; color: var(--gray-600); }
.back-to-top { position: fixed; bottom: 5.5rem; right: 1.5rem; width: 40px; height: 40px; background: var(--primary-navy); border-radius: 8px; color: var(--white); display: flex; align-items: center; justify-content: center; z-index: 998; opacity: 0; visibility: hidden; transform: translateY(10px); transition: all var(--transition-base); }
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--accent-blue); color: var(--white); }
.page-hero { background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-navy-light) 100%); color: var(--white); padding: 7rem 0 4.5rem; text-align: center; }
.page-hero-eyebrow { font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent-gold-light); margin-block-end: 1rem; }
.page-hero-title { font-family: var(--font-serif); font-size: clamp(2rem,4.5vw,3.25rem); font-weight: 700; margin-block-end: 1.25rem; line-height: 1.15; color: var(--white); }
.page-hero-subtitle { font-size: 1.0625rem; color: rgba(255,255,255,0.82); max-width: 760px; margin: 0 auto 2rem; line-height: 1.75; }
.hero-cta-group { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.875rem 1.75rem; border-radius: 8px; font-size: 0.9375rem; font-weight: 600; transition: all var(--transition-base); cursor: pointer; border: none; text-decoration: none; font-family: var(--font-primary); }
.btn-primary { background: var(--accent-gold); color: var(--white); }
.btn-primary:hover { background: var(--accent-gold-dark); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.5); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); color: var(--white); }
.btn-navy { background: var(--primary-navy); color: var(--white); }
.btn-navy:hover { background: var(--primary-navy-light); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.consulting-section { padding: 5rem 0; }
.section-light { background: var(--gray-50); }
.section-white { background: var(--white); }
.section-eyebrow { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-gold); margin-block-end: 0.75rem; }
.section-title-lg { font-family: var(--font-serif); font-size: clamp(1.75rem,3vw,2.5rem); color: var(--primary-navy); margin-block-end: 1rem; }
.section-lead { font-size: 1.0625rem; color: var(--gray-600); max-width: 780px; line-height: 1.75; margin-block-end: 2rem; }
.exhibit-label { font-size: 0.8125rem; font-weight: 600; color: var(--gray-500); letter-spacing: 0.05em; margin-block-end: 1.25rem; }
.ex-cap { font-weight: 400; }
.kpi-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); margin-block-start: 2rem; }
.kpi-tile { background: var(--white); border: 1px solid var(--gray-200); border-radius: 12px; padding: 1.75rem 1.5rem; box-shadow: var(--shadow-sm); transition: transform var(--transition-base), box-shadow var(--transition-base); }
.kpi-tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.kpi-num { font-family: var(--font-serif); font-size: 2.5rem; font-weight: 700; color: var(--primary-navy); line-height: 1; margin-block-end: 0.5rem; }
.kpi-label { font-size: 0.9rem; color: var(--gray-600); margin-block-end: 0.5rem; line-height: 1.4; }
.kpi-src { font-size: 0.75rem; color: var(--gray-400); font-style: italic; }
.city-k12-map { width: 100%; height: 520px; border-radius: 10px; border: 1px solid var(--gray-200); box-shadow: var(--shadow-md); margin-block-start: 1.5rem; }
.map-legend { display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem; margin-block-start: 1rem; }
.legend-item { display: flex; align-items: center; gap: 0.4rem; font-size: 0.8125rem; color: var(--gray-600); }
.legend-dot { width: 11px; height: 11px; border-radius: 50%; flex-shrink: 0; }
.map-note { font-size: 0.75rem; color: var(--gray-400); font-style: italic; margin-block-start: 0.5rem; }
.tier-table-wrap { overflow-x: auto; margin-block-start: 1.5rem; }
.tier-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.tier-table th { padding: 0.75rem 1rem; text-align: left; background: var(--primary-navy); color: var(--white); font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.04em; }
.tier-table th:first-child { border-radius: 8px 0 0 0; }
.tier-table th:last-child { border-radius: 0 8px 0 0; }
.tier-table td { padding: 0.75rem 1rem; border-bottom: 1px solid var(--gray-200); color: var(--gray-700); }
.tier-table tr:last-child td { border-bottom: none; }
.tier-table tr:hover td { background: var(--gray-50); }
.tier-badge { display: inline-block; padding: 0.2rem 0.6rem; border-radius: 4px; font-size: 0.75rem; font-weight: 600; }
.tier-p { background: #fef3c7; color: #92400e; }
.tier-mp { background: #dbeafe; color: #1e40af; }
.tier-m { background: #f1f5f9; color: #475569; }
.tier-ms { background: #f8fafc; color: #94a3b8; }
.tier-d { background: #d1fae5; color: #065f46; }
.tier-g { background: #ede9fe; color: #5b21b6; }
.narrative-grid { display: grid; gap: 2rem; grid-template-columns: 1fr 1fr; margin-block-start: 2rem; }
@media (max-width: 700px) { .narrative-grid { grid-template-columns: 1fr; } }
.narrative-block { padding: 1.5rem; border: 1px solid var(--gray-200); border-radius: 10px; background: var(--white); }
.narrative-block h4 { font-size: 1rem; color: var(--primary-navy); margin-block-end: 0.5rem; }
.narrative-block p { font-size: 0.875rem; color: var(--gray-600); line-height: 1.7; margin-block-end: 0; }
.highlight-stat { font-size: 1.75rem; font-family: var(--font-serif); font-weight: 700; color: var(--accent-gold); display: block; margin-block-end: 0.25rem; }
.he-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); margin-block-start: 2rem; }
.he-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: 12px; padding: 1.75rem; transition: transform var(--transition-base), box-shadow var(--transition-base); }
.he-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.he-card-type { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-gold); margin-block-end: 0.5rem; }
.he-card h3 { font-size: 1.0625rem; color: var(--primary-navy); margin-block-end: 0.5rem; line-height: 1.3; }
.he-card-meta { font-size: 0.8125rem; color: var(--gray-500); margin-block-end: 0.75rem; }
.he-card p { font-size: 0.875rem; color: var(--gray-600); line-height: 1.65; margin-block-end: 0; }
.opportunity-list { display: flex; flex-direction: column; gap: 1.25rem; margin-block-start: 2rem; }
.opp-item { display: flex; gap: 1rem; align-items: flex-start; padding: 1.25rem; background: var(--white); border: 1px solid var(--gray-200); border-left: 4px solid var(--accent-gold); border-radius: 0 10px 10px 0; }
.opp-item h4 { font-size: 1rem; color: var(--primary-navy); margin-block-end: 0.35rem; }
.opp-item p { font-size: 0.875rem; color: var(--gray-600); line-height: 1.65; margin-block-end: 0; }
.calc-box { background: var(--white); border: 1px solid var(--gray-200); border-radius: 14px; padding: 2rem; box-shadow: var(--shadow-md); max-width: 680px; margin: 2rem auto 0; }
.calc-box h3 { font-size: 1.25rem; color: var(--primary-navy); margin-block-end: 1.5rem; }
.calc-row { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; margin-block-end: 1rem; }
@media (max-width: 500px) { .calc-row { grid-template-columns: 1fr; } }
.calc-field label { font-size: 0.8125rem; font-weight: 600; color: var(--gray-700); display: block; margin-block-end: 0.375rem; }
.calc-field input { width: 100%; padding: 0.625rem 0.875rem; border: 1.5px solid var(--gray-300); border-radius: 7px; font-family: var(--font-primary); font-size: 0.9375rem; color: var(--gray-800); transition: border-color var(--transition-base); }
.calc-field input:focus { outline: none; border-color: var(--accent-blue); }
.calc-result-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(120px,1fr)); margin-block-start: 1.25rem; background: var(--gray-50); border-radius: 8px; padding: 1rem; }
.calc-result-item { text-align: center; }
.calc-result-val { font-family: var(--font-serif); font-size: 1.375rem; font-weight: 700; color: var(--primary-navy); }
.calc-result-label { font-size: 0.75rem; color: var(--gray-500); margin-block-start: 0.2rem; }
.cta-section { text-align: center; padding: 5rem 0; background: linear-gradient(135deg, var(--primary-navy), var(--primary-navy-light)); color: var(--white); }
.cta-section .section-eyebrow { color: var(--accent-gold-light); margin-block-end: 1rem; }
.cta-title { font-family: var(--font-serif); font-size: clamp(1.75rem,3vw,2.5rem); color: var(--white); margin-block-end: 1rem; }
.cta-lead { color: rgba(255,255,255,0.8); max-width: 600px; margin: 0 auto 2rem; font-size: 1.0625rem; line-height: 1.7; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.site-footer { background: var(--primary-navy-dark); color: rgba(255,255,255,0.7); padding: 4rem 0 2rem; }
.footer-grid { display: grid; gap: 2.5rem; grid-template-columns: 2fr 1.5fr 1fr 1.5fr; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 580px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand img { height: 42px; width: auto; margin-block-end: 1rem; }
.footer-brand p { font-size: 0.875rem; line-height: 1.65; color: rgba(255,255,255,0.6); }
.social-links { display: flex; gap: 0.75rem; margin-block-start: 1.25rem; }
.social-link { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; background: rgba(255,255,255,0.08); border-radius: 8px; color: rgba(255,255,255,0.7); transition: background var(--transition-base); }
.social-link:hover { background: var(--accent-gold); color: var(--white); }
.footer-column h4 { font-size: 0.875rem; font-weight: 700; color: var(--white); letter-spacing: 0.05em; text-transform: uppercase; margin-block-end: 1rem; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-link { font-size: 0.875rem; color: rgba(255,255,255,0.6); transition: color var(--transition-base); }
.footer-link:hover { color: var(--accent-gold-light); }
.footer-contact p { font-size: 0.875rem; color: rgba(255,255,255,0.6); margin-block-end: 0.5rem; line-height: 1.5; }
.footer-contact a { color: rgba(255,255,255,0.7); }
.footer-contact a:hover { color: var(--accent-gold-light); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-block-start: 3rem; padding-block-start: 1.5rem; font-size: 0.8125rem; color: rgba(255,255,255,0.45); }
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--accent-gold-light); }
.source-note { font-size: 0.8125rem; color: var(--gray-400); font-style: italic; margin-block-start: 0.75rem; }