/* ==========================================================================
   AUDIT RESEARCH INSTITUTE (ARI) — OFFICIAL INSTITUTIONAL STYLESHEET
   Aesthetic: Established Academic Institute / European Financial Executive Education
   Theme: Classic Academic Navy (#0b1c3d), Ivory/White (#ffffff, #f8fafc), 
          Subdued Muted Brass/Gold (#9e7922), Dark Slate (#1e293b), Forest Green (#166534)
   ========================================================================== */

:root {
  /* Primary Institutional Colors */
  --color-navy-950: #071226;
  --color-navy-900: #0b1c3d;
  --color-navy-800: #122854;
  --color-navy-700: #1b3873;
  
  /* Academic Neutral Backgrounds (Light, Prestigious, Clean) */
  --color-bg-body: #f8fafc;
  --color-bg-surface: #ffffff;
  --color-bg-subtle: #f1f5f9;
  --color-bg-warm: #fdfbf7;
  
  /* Text Colors (High Contrast & Academic Legibility) */
  --color-text-title: #0b1c3d;
  --color-text-body: #1e293b;
  --color-text-muted: #64748b;
  --color-text-light: #f8fafc;

  /* Accents */
  --color-gold-600: #88671b;
  --color-gold-500: #9e7922;
  --color-gold-400: #b89033;
  --color-gold-light: #fdf8eb;
  --color-gold-border: #e2d2a4;

  --color-forest-700: #14532d;
  --color-forest-600: #166534;
  --color-forest-bg: #f0fdf4;
  --color-forest-border: #bbf7d0;

  --color-steel-600: #0284c7;
  --color-steel-bg: #f0f9ff;
  --color-steel-border: #bae6fd;

  /* Structural Rules */
  --border-light: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-gold: var(--color-gold-border);

  /* Typography */
  --font-serif: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', Consolas, monospace;

  /* Layout */
  --container-max: 1260px;
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;

  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 4px 12px rgba(11, 28, 61, 0.06);
  --shadow-elevated: 0 10px 25px -3px rgba(11, 28, 61, 0.1);

  --transition: 0.2s ease-in-out;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-body);
  color: var(--color-text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* Authoritative Typography */
h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  color: var(--color-text-title);
  font-weight: 700;
  line-height: 1.25;
}

h1 {
  font-size: 2.75rem;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 2.125rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.1875rem;
}

p {
  color: #334155;
  font-size: 0.9375rem;
  line-height: 1.65;
}

a {
  color: var(--color-navy-800);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-gold-500);
}

/* ==========================================================================
   TOP ACCREDITATION DISCLOSURE RIBBON
   ========================================================================== */
.top-ribbon {
  background-color: var(--color-navy-950);
  color: #94a3b8;
  font-size: 0.78125rem;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-ribbon-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.top-accreditation-badges {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.ribbon-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.ribbon-item svg {
  width: 13px;
  height: 13px;
  color: #d4af37;
}

.ribbon-item strong {
  color: #ffffff;
  font-weight: 600;
}

.top-contact-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-contact-info a {
  color: #cbd5e1;
}

.top-contact-info a:hover {
  color: #ffffff;
}

/* ==========================================================================
   INSTITUTIONAL HEADER & NAVIGATION
   ========================================================================== */
.header-main {
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(0,0,0,0.03);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 86px;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-shield {
  width: 46px;
  height: 46px;
  background: var(--color-navy-900);
  border: 1px solid var(--color-gold-400);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(11, 28, 61, 0.2);
}

.brand-shield svg {
  width: 24px;
  height: 24px;
  color: #dfb843;
}

.brand-titles {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.3125rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--color-navy-900);
  line-height: 1.1;
  text-transform: uppercase;
}

.brand-sub {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold-600);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 26px;
}

.nav-faculty {
  margin-right: 18px;
}

.nav-link-item a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy-900);
  padding: 8px 0;
  position: relative;
  letter-spacing: 0.01em;
}

.nav-link-item a:hover, .nav-link-item.active a {
  color: var(--color-gold-600);
}

.nav-link-item a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold-500);
  transition: width var(--transition);
}

.nav-link-item a:hover::after, .nav-link-item.active a::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-medium);
  padding: 6px 10px;
  border-radius: var(--radius-xs);
  cursor: pointer;
}

/* ==========================================================================
   BUTTONS & BADGES (CLASSIC ACADEMIC REPUTATION)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-xs);
  font-family: var(--font-sans);
  font-size: 0.84375rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-navy-900);
  color: #ffffff;
  border-color: var(--color-navy-900);
}

.btn-primary:hover {
  background-color: var(--color-navy-800);
  color: #ffffff;
  box-shadow: 0 3px 8px rgba(11, 28, 61, 0.2);
}

.btn-gold {
  background-color: var(--color-gold-500);
  color: #ffffff;
  border-color: var(--color-gold-600);
}

.btn-gold:hover {
  background-color: var(--color-gold-600);
  color: #ffffff;
}

.btn-outline {
  background-color: #ffffff;
  color: var(--color-navy-900);
  border-color: var(--border-medium);
}

.btn-outline:hover {
  border-color: var(--color-navy-900);
  background-color: var(--color-bg-subtle);
  color: var(--color-navy-900);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.78125rem;
}

.btn-lg {
  padding: 13px 26px;
  font-size: 0.9375rem;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge-gold {
  background: var(--color-gold-light);
  color: var(--color-gold-600);
  border: 1px solid var(--color-gold-border);
}

.badge-forest {
  background: var(--color-forest-bg);
  color: var(--color-forest-700);
  border: 1px solid var(--color-forest-border);
}

.badge-steel {
  background: var(--color-steel-bg);
  color: var(--color-steel-600);
  border: 1px solid var(--color-steel-border);
}

.badge-navy {
  background: #eef2f6;
  color: var(--color-navy-900);
  border: 1px solid #d8e2ec;
}

/* ==========================================================================
   HERO SECTION (CLASSICAL REPUTABLE CONTRAST)
   ========================================================================== */
.hero-wrapper {
  background: linear-gradient(to bottom, #ffffff, #f1f5f9);
  border-bottom: 1px solid var(--border-light);
  padding: 64px 0 72px;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 48px;
  align-items: center;
}

.hero-badge-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.hero-h1 {
  font-size: 2.85rem;
  color: var(--color-navy-900);
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-h1 .serif-italic {
  font-style: italic;
  color: var(--color-gold-600);
  font-weight: 500;
}

.hero-description {
  font-size: 1.0625rem;
  color: #334155;
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 640px;
}

.hero-button-group {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border-medium);
}

.stat-box-num {
  font-family: var(--font-serif);
  font-size: 2.125rem;
  font-weight: 700;
  color: var(--color-navy-900);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-box-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  line-height: 1.35;
}

/* Institutional Assurance Box (Hero Right) */
.hero-assurance-box {
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-top: 4px solid var(--color-navy-900);
  border-radius: var(--radius-xs);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.assurance-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-light);
}

.assurance-title {
  font-family: var(--font-serif);
  font-size: 1.1875rem;
  color: var(--color-navy-900);
  font-weight: 700;
}

.assurance-checklist {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 22px;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.check-icon {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-forest-bg);
  border: 1px solid var(--color-forest-border);
  color: var(--color-forest-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.625rem;
  font-weight: bold;
  flex-shrink: 0;
  margin-top: 3px;
}

.check-content h5 {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-navy-900);
  margin-bottom: 2px;
}

.check-content p {
  font-size: 0.75rem;
  color: #475569;
  line-height: 1.45;
}

.assurance-box-footer {
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   ACCREDITATIONS & TRUSTED BODIES BAR
   ========================================================================== */
.accreditation-ribbon {
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  padding: 24px 0;
}

.ribbon-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.ribbon-heading {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  font-weight: 700;
  font-style: italic;
  color: var(--color-navy-900);
  max-width: 200px;
  line-height: 1.35;
}

.ribbon-emblems {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.emblem-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-bg-body);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 10px 16px;
  transition: all var(--transition);
}

.emblem-card:hover {
  border-color: var(--color-gold-border);
  box-shadow: var(--shadow-subtle);
}

.emblem-card svg {
  width: 22px;
  height: 22px;
  color: var(--color-navy-800);
  flex-shrink: 0;
}

.emblem-meta {
  display: flex;
  flex-direction: column;
}

.emblem-org {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-navy-900);
}

.emblem-sub {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   SECTIONS GENERAL
   ========================================================================== */
.section {
  padding: 80px 0;
  position: relative;
}

.section-alt {
  background-color: var(--color-bg-subtle);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.section-warm {
  background-color: var(--color-bg-warm);
  border-top: 1px solid var(--border-gold);
  border-bottom: 1px solid var(--border-gold);
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 50px;
}

.section-tagline {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold-600);
  margin-bottom: 8px;
}

.section-title {
  margin-bottom: 14px;
  color: var(--color-navy-900);
}

.section-intro {
  font-size: 1rem;
  color: #475569;
  line-height: 1.65;
}

/* ==========================================================================
   SEMINAR DIRECTORY & SEARCH BAR
   ========================================================================== */
.catalog-controls {
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  padding: 20px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-subtle);
}

.search-field-wrapper {
  position: relative;
  margin-bottom: 16px;
}

.search-field-wrapper svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: #94a3b8;
}

.catalog-search-input {
  width: 100%;
  padding: 12px 16px 12px 42px;
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  color: var(--color-text-body);
  font-size: 0.875rem;
  font-family: var(--font-sans);
}

.catalog-search-input:focus {
  outline: none;
  border-color: var(--color-navy-900);
  box-shadow: 0 0 0 2px rgba(11, 28, 61, 0.1);
}

.filter-buttons-list {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-btn {
  background: #ffffff;
  border: 1px solid var(--border-medium);
  color: var(--color-navy-900);
  padding: 6px 12px;
  border-radius: var(--radius-xs);
  font-size: 0.78125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--color-navy-900);
  color: #ffffff;
  border-color: var(--color-navy-900);
}

/* Seminar Cards (Reputable Light Architecture) */
.seminars-list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 24px;
}

.course-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-top: 3px solid var(--color-navy-900);
  border-radius: var(--radius-xs);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition);
}

.course-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
  border-color: var(--color-gold-border);
}

.course-card-head {
  margin-bottom: 12px;
}

.course-tags-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.course-code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-navy-900);
  background: #f1f5f9;
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-light);
}

.course-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--color-navy-900);
  margin-bottom: 8px;
  line-height: 1.3;
}

.course-title, .section-title, .hero-h1 {
  font-variant-ligatures: none;
}

.ari-story-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 28px;
}

.ari-story-card {
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-top: 3px solid var(--color-navy-900);
  border-radius: var(--radius-xs);
  padding: 28px;
  box-shadow: var(--shadow-subtle);
}

.ari-story-card h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-navy-900);
  margin: 14px 0 8px;
}

.ari-story-card p {
  font-size: 0.84375rem;
  color: #475569;
  line-height: 1.6;
}

.participant-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 24px;
  background: #fdfbf7;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-xs);
}

.participant-strip strong {
  display: block;
  color: var(--color-navy-900);
  font-size: 0.9rem;
  line-height: 1.6;
}

.participant-strip p {
  max-width: 330px;
  margin: 0;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.course-summary {
  font-size: 0.84375rem;
  color: #475569;
  line-height: 1.55;
  margin-bottom: 16px;
}

.course-specs-table {
  background: #f8fafc;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 10px 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 18px;
}

.spec-entry {
  display: flex;
  flex-direction: column;
}

.spec-k {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.spec-v {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-navy-900);
}

.spec-v.cpe {
  color: var(--color-forest-700);
}

.course-card-foot {
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tuition-amount {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-navy-900);
}

.tuition-sub {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

/* ==========================================================================
   ACADEMIC COMPARISON TABLE (PARADIGM SHIFT)
   ========================================================================== */
.table-card-wrapper {
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  box-shadow: var(--shadow-subtle);
  overflow: hidden;
}

.paradigm-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.paradigm-table th {
  padding: 18px 24px;
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  background: var(--color-navy-900);
  color: #ffffff;
  border-bottom: 2px solid var(--color-gold-500);
}

.paradigm-table th.ari-header {
  background: var(--color-navy-800);
  color: #fdf8eb;
}

.paradigm-table td {
  padding: 16px 24px;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--border-light);
  line-height: 1.6;
  vertical-align: top;
}

.paradigm-table td.dim-cell {
  font-weight: 700;
  color: var(--color-navy-900);
  width: 24%;
  background: #f8fafc;
}

.paradigm-table td.trad-cell {
  color: #64748b;
  width: 38%;
}

.paradigm-table td.ari-cell {
  color: #0f172a;
  width: 38%;
  background: #fcfbf7;
  border-left: 2px solid var(--color-gold-border);
}

.paradigm-table td.ari-cell strong {
  color: var(--color-navy-900);
}

/* ==========================================================================
   DIAGNOSTIC BENCHMARK TOOL
   ========================================================================== */
.diagnostic-box {
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-top: 4px solid var(--color-gold-500);
  border-radius: var(--radius-xs);
  padding: 36px;
  max-width: 840px;
  margin: 0 auto;
  box-shadow: var(--shadow-card);
}

.step-indicator {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-gold-600);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.step-question {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-navy-900);
  margin-bottom: 24px;
  line-height: 1.35;
}

.options-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.option-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all var(--transition);
}

.option-row:hover {
  border-color: var(--color-navy-900);
  background: #f8fafc;
}

.option-row.selected {
  border-color: var(--color-gold-500);
  background: var(--color-gold-light);
}

.radio-circle {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #94a3b8;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.option-row.selected .radio-circle {
  border-color: var(--color-gold-600);
}

.option-row.selected .radio-circle::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-gold-600);
}

.step-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ==========================================================================
   ETHICS CHARTER (FASTR) & HISTORY
   ========================================================================== */
.fastr-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 32px;
}

.fastr-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-top: 3px solid var(--color-navy-900);
  border-radius: var(--radius-xs);
  padding: 22px;
  box-shadow: var(--shadow-subtle);
}

.fastr-letter {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-gold-600);
  line-height: 1;
  margin-bottom: 6px;
}

.fastr-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-navy-900);
  margin-bottom: 6px;
}

.fastr-desc {
  font-size: 0.8125rem;
  color: #475569;
  line-height: 1.5;
}

/* Classical Timeline */
.history-flow {
  max-width: 860px;
  margin: 40px auto 0;
  position: relative;
  padding-left: 28px;
}

.history-flow::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: var(--border-medium);
}

.history-stage {
  position: relative;
  margin-bottom: 36px;
}

.history-marker {
  position: absolute;
  left: -35px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid var(--color-navy-900);
}

.stage-year {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-gold-600);
  margin-bottom: 4px;
}

.stage-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-navy-900);
  margin-bottom: 6px;
}

.stage-text {
  font-size: 0.875rem;
  color: #334155;
  line-height: 1.6;
}

/* ==========================================================================
   CERTIFICATIONS & VERIFICATION LOOKUP
   ========================================================================== */
.cert-desk-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  padding: 36px;
  box-shadow: var(--shadow-card);
}

.verification-tool {
  background: var(--color-bg-body);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  padding: 24px;
}

.verify-input-field {
  width: 100%;
  padding: 10px 14px;
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  margin-bottom: 10px;
}

.verify-input-field:focus {
  outline: none;
  border-color: var(--color-navy-900);
}

.verify-result-panel {
  margin-top: 14px;
  padding: 14px;
  background: var(--color-forest-bg);
  border: 1px solid var(--color-forest-border);
  border-radius: var(--radius-xs);
  display: none;
}

.verify-result-panel.active {
  display: block;
}

/* ==========================================================================
   FACULTY & ADVISORY BOARD
   ========================================================================== */
.faculty-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 24px;
}

.faculty-member {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-subtle);
}

.faculty-crest-icon {
  width: 68px;
  height: 68px;
  background: #eef2f6;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-navy-900);
}

.faculty-person-name {
  font-family: var(--font-serif);
  font-size: 1.1875rem;
  color: var(--color-navy-900);
  margin-bottom: 4px;
}

.faculty-person-role {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-gold-600);
  margin-bottom: 10px;
}

.faculty-person-bio {
  font-size: 0.8125rem;
  color: #475569;
  line-height: 1.5;
}

/* ==========================================================================
   MODAL WINDOWS & INSTITUTIONAL FORMS
   ========================================================================== */
.modal-shield-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 28, 61, 0.75);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-shield-backdrop.active {
  display: flex;
}

.modal-sheet {
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-top: 5px solid var(--color-navy-900);
  border-radius: var(--radius-xs);
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-elevated);
  position: relative;
  padding: 36px;
}

.modal-close-cross {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: 1px solid var(--border-light);
  width: 30px;
  height: 30px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.875rem;
}

.modal-close-cross:hover {
  background: #f1f5f9;
}

/* Form Grid */
.form-academic-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

.form-full-col {
  grid-column: 1 / -1;
}

.form-label-txt {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-navy-900);
  margin-bottom: 5px;
}

.academic-input, .academic-select, .academic-textarea {
  width: 100%;
  padding: 10px 12px;
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  color: var(--color-text-body);
  font-family: var(--font-sans);
  font-size: 0.84375rem;
}

.academic-input:focus, .academic-select:focus, .academic-textarea:focus {
  outline: none;
  border-color: var(--color-navy-900);
  box-shadow: 0 0 0 2px rgba(11, 28, 61, 0.1);
}

/* ==========================================================================
   ACADEMIC FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--color-navy-950);
  color: #94a3b8;
  padding: 64px 0 32px;
  border-top: 3px solid var(--color-gold-500);
}

.footer-columns-wrap {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-desc {
  font-size: 0.84375rem;
  color: #94a3b8;
  line-height: 1.6;
  margin-top: 14px;
  max-width: 340px;
}

.footer-iia-box {
  margin-top: 16px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xs);
  font-size: 0.75rem;
  color: #d1d5db;
  line-height: 1.45;
}

.footer-iia-box strong {
  color: #ffffff;
}

.footer-section-title {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  color: #ffffff;
  margin-bottom: 16px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.footer-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav a {
  font-size: 0.8125rem;
  color: #94a3b8;
}

.footer-nav a:hover {
  color: #ffffff;
}

.footer-bottom-strip {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.75rem;
  color: #64748b;
}

/* Media Queries */
@media (max-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1fr;
  }
  .cert-desk-layout {
    grid-template-columns: 1fr;
  }
  .footer-columns-wrap {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links, .header-actions .btn-outline {
    display: none;
  }
  .mobile-nav-toggle {
    display: block;
  }
  .hero-h1 {
    font-size: 2.25rem;
  }
  .seminars-list-grid {
    grid-template-columns: 1fr;
  }
  .form-academic-grid {
    grid-template-columns: 1fr;
  }
  .footer-columns-wrap {
    grid-template-columns: 1fr;
  }
  .nav-faculty {
    margin-right: 0;
  }
  .ari-story-grid {
    grid-template-columns: 1fr;
  }
  .participant-strip {
    align-items: flex-start;
    flex-direction: column;
  }
}