/* ==========================================================================
   SCO SAUVEGARDE MONUMENTS ANCIENS ARDECHE - INSTITUTIONAL DESIGN SYSTEM
   Visual Identity based on Duke.edu Typography & Architectural Heritage Palette
   ========================================================================== */

:root {
  --duke-navy: #001A57;
  --duke-deep-navy: #051C48;
  --duke-action-blue: #00539B;
  --duke-bright-blue: #0073D1;
  --duke-canvas: #F3F4F6;
  --card-white: #FFFFFF;
  --text-primary: #111827;
  --text-muted: #6B7280;
  --text-light: #FFFFFF;
  --border-light: #E5E7EB;
  --font-serif: "Georgia", "Garamond", "Playfair Display", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--duke-canvas);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--duke-canvas);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--duke-action-blue);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--duke-bright-blue);
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   UTILITY BAR (LEVEL 1)
   -------------------------------------------------------------------------- */
.top-utility-bar {
  background-color: var(--duke-deep-navy);
  color: #D1D5DB;
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 8px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-utility-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.utility-badges {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.utility-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #E5E7EB;
}

.utility-badge strong {
  color: #93C5FD;
}

.utility-links a {
  color: #D1D5DB;
  text-decoration: none;
  font-size: 12px;
  transition: color 0.2s;
}

.utility-links a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   MAIN NAVIGATION (LEVEL 2)
   -------------------------------------------------------------------------- */
.main-header {
  background-color: var(--duke-navy);
  color: var(--text-light);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 14px rgba(0, 26, 87, 0.25);
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-light);
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: #93C5FD;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-sans);
  margin-top: 2px;
}

.main-nav-desktop {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: #F3F4F6;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 14px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
  text-decoration: none;
  white-space: nowrap;
}

.nav-link:hover, .nav-item:focus-within .nav-link {
  background-color: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  text-decoration: none;
}

/* Dropdown Submenu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--duke-deep-navy);
  min-width: 260px;
  border-radius: 6px;
  padding: 8px 0;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: none;
  list-style: none;
  z-index: 1010;
}

.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu {
  display: block;
}

.dropdown-menu li a {
  color: #E5E7EB;
  display: block;
  padding: 10px 18px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
}

.dropdown-menu li a:hover {
  background-color: var(--duke-action-blue);
  color: #FFFFFF;
  text-decoration: none;
}

.cta-nav-button {
  background-color: var(--duke-action-blue);
  color: #FFFFFF !important;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 4px;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  transition: background 0.2s, transform 0.1s;
  text-decoration: none;
  display: inline-block;
  white-space: nowrap;
}

.cta-nav-button:hover {
  background-color: var(--duke-bright-blue);
  text-decoration: none;
  transform: translateY(-1px);
}

/* Mobile Toggle */
.mobile-toggle-btn {
  display: none;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  font-size: 1.25rem;
}

.mobile-nav-drawer {
  display: none;
  background-color: var(--duke-deep-navy);
  padding: 16px 24px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav-drawer.active {
  display: block;
}

.mobile-nav-list {
  list-style: none;
}

.mobile-nav-list > li {
  margin-bottom: 12px;
}

.mobile-nav-header {
  color: #93C5FD;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.mobile-sub-list {
  list-style: none;
  padding-left: 12px;
}

.mobile-sub-list li a {
  display: block;
  padding: 8px 0;
  color: #E5E7EB;
  font-size: 0.95rem;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.mobile-cta-box {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

/* --------------------------------------------------------------------------
   PAGE HERO & BANNERS
   -------------------------------------------------------------------------- */
.hero-showcase {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  background-color: var(--duke-deep-navy);
  overflow: hidden;
}

.hero-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.hero-overlay-card {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin: 48px auto;
  background-color: rgba(5, 28, 72, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 40px;
  color: var(--text-light);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(4px);
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: 2.35rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
  color: #FFFFFF;
}

.hero-subheadline-2sentences {
  font-size: 1.125rem;
  line-height: 1.6;
  color: #E0E7FF;
  margin-bottom: 24px;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   PILLS, BADGES, AND BUTTONS
   -------------------------------------------------------------------------- */
.category-pill {
  display: inline-block;
  background-color: var(--duke-action-blue);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 44px;
  min-width: 44px;
  text-decoration: none !important;
}

.btn-primary {
  background-color: var(--duke-action-blue);
  color: #FFFFFF !important;
  border: 1px solid transparent;
}

.btn-primary:hover {
  background-color: var(--duke-bright-blue);
  color: #FFFFFF !important;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: #FFFFFF !important;
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: #FFFFFF;
}

.btn-dark {
  background-color: var(--duke-navy);
  color: #FFFFFF !important;
  border: 1px solid transparent;
}

.btn-dark:hover {
  background-color: var(--duke-action-blue);
}

/* --------------------------------------------------------------------------
   MAIN LAYOUT & CONTAINERS
   -------------------------------------------------------------------------- */
.main-wrapper {
  flex: 1;
}

.content-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 48px 24px;
}

.section-block {
  margin-bottom: 56px;
}

/* Section Header Typography */
.section-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--duke-navy);
  margin-bottom: 12px;
  line-height: 1.3;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 820px;
  margin-bottom: 32px;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   MISSION CALLOUT BLOCK (120+ WORDS)
   -------------------------------------------------------------------------- */
.mission-statement-callout {
  background-color: var(--card-white);
  border-left: 6px solid var(--duke-action-blue);
  padding: 32px 36px;
  border-radius: 4px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
  margin: 40px 0;
}

.mission-callout-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--duke-navy);
  margin-bottom: 16px;
  font-weight: 700;
}

.mission-callout-text {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   ASYMMETRIC DUKE ACTIVITY SPLIT-GRID
   -------------------------------------------------------------------------- */
.duke-split-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  align-items: stretch;
  margin: 40px 0;
}

.editorial-card-large {
  background-color: var(--card-white);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
}

.editorial-card-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.editorial-card-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.editorial-card-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: var(--duke-navy);
  margin-bottom: 12px;
  line-height: 1.35;
}

.editorial-card-text {
  font-size: 0.95rem;
  color: #374151;
  line-height: 1.65;
  margin-bottom: 20px;
}

.editorial-card-stacked {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.editorial-mini-card {
  background-color: var(--card-white);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
}

.editorial-mini-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--duke-navy);
  margin-bottom: 8px;
}

/* --------------------------------------------------------------------------
   4-ACTIVITY PREVIEW CARDS GRID (INDEX.PHP)
   -------------------------------------------------------------------------- */
.activity-quad-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 40px 0;
}

.activity-quad-card {
  background-color: var(--card-white);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}

.activity-quad-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 26, 87, 0.12);
}

.activity-quad-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.activity-quad-body {
  padding: 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.activity-quad-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--duke-navy);
  margin-bottom: 12px;
  line-height: 1.35;
}

.activity-quad-text {
  font-size: 0.9rem;
  line-height: 1.65;
  color: #4B5563;
  margin-bottom: 18px;
  flex: 1;
}

/* --------------------------------------------------------------------------
   3-COLUMN CONTENT CARDS
   -------------------------------------------------------------------------- */
.triple-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin: 40px 0;
}

.triple-card {
  background-color: var(--card-white);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
}

.triple-card-img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.triple-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.triple-card-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--duke-navy);
  margin-bottom: 10px;
}

.triple-card-text {
  font-size: 0.925rem;
  color: #4B5563;
  line-height: 1.65;
  margin-bottom: 20px;
  flex: 1;
}

/* --------------------------------------------------------------------------
   STATISTICAL INDICATOR PANEL
   -------------------------------------------------------------------------- */
.stat-panel-section {
  background-color: var(--card-white);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 40px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  margin: 48px 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
  margin-top: 24px;
}

.stat-item {
  padding: 20px;
  border-radius: 6px;
  background-color: var(--duke-canvas);
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--duke-navy);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-subtext {
  font-size: 0.8rem;
  color: #4B5563;
  margin-top: 6px;
}

/* --------------------------------------------------------------------------
   TESTIMONIAL FRAME (DUKE ROYAL BLUE)
   -------------------------------------------------------------------------- */
.testimonial-section {
  background-color: var(--duke-navy);
  color: var(--text-light);
  border-radius: 8px;
  padding: 48px;
  margin: 48px 0;
  box-shadow: 0 12px 30px rgba(0, 26, 87, 0.25);
  display: flex;
  align-items: center;
  gap: 40px;
}

.testimonial-avatar-wrap {
  flex-shrink: 0;
}

.testimonial-avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--duke-action-blue);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.testimonial-content {
  flex: 1;
}

.testimonial-quote {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-style: italic;
  line-height: 1.6;
  color: #F3F4F6;
  margin-bottom: 16px;
}

.testimonial-author {
  font-weight: 700;
  font-size: 1rem;
  color: #93C5FD;
}

.testimonial-role {
  font-size: 0.875rem;
  color: #D1D5DB;
}

/* --------------------------------------------------------------------------
   BLOCKQUOTE WITH LINES
   -------------------------------------------------------------------------- */
.serif-quote-block {
  text-align: center;
  padding: 48px 24px;
  margin: 40px 0;
  position: relative;
}

.serif-quote-block::before,
.serif-quote-block::after {
  content: "";
  display: block;
  width: 80px;
  height: 3px;
  background-color: var(--duke-action-blue);
  margin: 0 auto 24px;
}

.serif-quote-block::after {
  margin: 24px auto 0;
}

.serif-quote-text {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  color: var(--duke-navy);
  font-weight: 700;
  line-height: 1.4;
  max-width: 900px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   FUNDING & REINVESTMENT NOTICE BANNER
   -------------------------------------------------------------------------- */
.funding-reinvestment-banner {
  background-color: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: 8px;
  padding: 24px 28px;
  margin: 36px 0;
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.funding-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background-color: var(--duke-action-blue);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
}

.funding-content h4 {
  color: var(--duke-navy);
  font-size: 1.1rem;
  margin-bottom: 6px;
  font-family: var(--font-serif);
}

.funding-content p {
  color: #1E3A8A;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   RICH TEXT EDITORIAL CONTENT (SUBSTANTIAL INSTITUTIONAL PAGES)
   -------------------------------------------------------------------------- */
.editorial-prose {
  background-color: var(--card-white);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 48px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  margin-bottom: 48px;
}

.editorial-prose h2 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  color: var(--duke-navy);
  margin-top: 36px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--border-light);
  padding-bottom: 8px;
}

.editorial-prose h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--duke-action-blue);
  margin-top: 28px;
  margin-bottom: 12px;
}

.editorial-prose p {
  font-size: 1.025rem;
  line-height: 1.8;
  color: #374151;
  margin-bottom: 20px;
}

.editorial-prose ul, .editorial-prose ol {
  margin: 20px 0 24px 28px;
  color: #374151;
}

.editorial-prose li {
  margin-bottom: 10px;
  line-height: 1.7;
}

.prose-inline-img-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 32px 0;
}

.prose-inline-img-card {
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.prose-inline-img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

/* Table styling for budgets & data */
.civic-data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  font-size: 0.95rem;
}

.civic-data-table th, .civic-data-table td {
  padding: 14px 18px;
  border: 1px solid var(--border-light);
  text-align: left;
}

.civic-data-table th {
  background-color: var(--duke-deep-navy);
  color: #FFFFFF;
  font-family: var(--font-serif);
  font-weight: 600;
}

.civic-data-table tr:nth-child(even) {
  background-color: #F9FAFB;
}

/* Contact & Volunteer Forms */
.institutional-form-wrapper {
  background-color: var(--card-white);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 40px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.form-group {
  margin-bottom: 22px;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.925rem;
  color: var(--duke-navy);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-size: 1rem;
  border: 1px solid #D1D5DB;
  border-radius: 4px;
  background-color: #FFFFFF;
  color: var(--text-primary);
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--duke-action-blue);
  box-shadow: 0 0 0 3px rgba(0, 83, 155, 0.15);
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

/* --------------------------------------------------------------------------
   FOOTER (DUKE ROYAL BLUE 4-COLUMN)
   -------------------------------------------------------------------------- */
.portal-footer {
  background-color: var(--duke-navy);
  color: var(--text-light);
  padding: 56px 24px 28px;
  border-top: 4px solid var(--duke-action-blue);
  margin-top: auto;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-quad-columns {
  display: grid;
  grid-template-columns: 1.3fr 1.1fr 1fr 1.6fr;
  gap: 36px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-col h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: #93C5FD;
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}

.footer-col p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: #D1D5DB;
  margin-bottom: 12px;
}

.footer-col strong {
  color: #FFFFFF;
}

.footer-links-list {
  list-style: none;
}

.footer-links-list li {
  margin-bottom: 8px;
}

.footer-links-list a {
  color: #E5E7EB;
  font-size: 0.875rem;
  transition: color 0.15s;
  text-decoration: none;
}

.footer-links-list a:hover {
  color: #93C5FD;
  text-decoration: underline;
}

.footer-legal-block {
  font-size: 0.8125rem;
  line-height: 1.65;
  color: #CBD5E1;
  background-color: rgba(5, 28, 72, 0.6);
  padding: 16px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 0.8125rem;
  color: #9CA3AF;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  color: #D1D5DB;
  text-decoration: none;
}

.footer-bottom-links a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   RESPONSIVE MEDIA QUERIES (MOBILE BREAKPOINTS)
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .activity-quad-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .triple-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .duke-split-grid {
    grid-template-columns: 1fr;
  }

  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-quad-columns {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .main-nav-desktop {
    display: none;
  }

  .mobile-toggle-btn {
    display: block;
  }

  .top-utility-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-overlay-card {
    margin: 24px 16px;
    padding: 24px;
  }

  .hero-headline {
    font-size: 1.75rem;
  }

  .activity-quad-grid {
    grid-template-columns: 1fr;
  }

  .triple-card-grid {
    grid-template-columns: 1fr;
  }

  .stat-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-section {
    flex-direction: column;
    text-align: center;
    padding: 32px 20px;
  }

  .editorial-prose {
    padding: 24px 16px;
  }

  .prose-inline-img-grid {
    grid-template-columns: 1fr;
  }

  .footer-quad-columns {
    grid-template-columns: 1fr;
  }

  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
  }
}