/* ==========================================================================
   LES AMIS DE LA SAUVEGARDE DU PATRIMOINE DE SERAZEREUX
   Institutional Non-Profit Stylesheet - Core Design System & CSS Tokens
   Statutory Non-Profit & Non-Commercial Compliance (Association Loi 1901)
   ========================================================================== */

:root {
  --color-primary: #4F2683;
  --color-primary-dark: #3A1B63;
  --color-primary-light: #6A38A8;
  --color-primary-subtle: #F6F2FA;
  --color-text-headline: #1E1E24;
  --color-text-body: #475569;
  --color-text-muted: #64748B;
  --color-bg-offwhite: #F4F5F7;
  --color-bg-white: #FFFFFF;
  --color-border: #E2E8F0;
  --color-border-dark: #CBD5E1;
  --color-accent-amber: #D97706;
  --color-success: #15803D;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --header-height: 80px;
  --container-max: 1240px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.07);
  --shadow-md: 0 4px 12px rgba(79, 38, 131, 0.08);
  --shadow-lg: 0 10px 25px rgba(58, 27, 99, 0.12);
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text-body);
  background-color: var(--color-bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
  color: var(--color-primary-dark);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-headline);
  line-height: 1.25;
  font-weight: 700;
}

h1 {
  font-size: 2.75rem;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

h2 {
  font-size: 2.15rem;
  letter-spacing: -0.015em;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

ul, ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-narrow {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Statutory Non-Profit Top Bar */
.statutory-top-bar {
  background: var(--color-primary-dark);
  color: #FFFFFF;
  font-size: 0.825rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.statutory-top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.statutory-badges {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.statutory-pill {
  background: rgba(255, 255, 255, 0.18);
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.statutory-contact-info {
  display: flex;
  align-items: center;
  gap: 16px;
  color: #E2E8F0;
}

.statutory-contact-info a {
  color: #FFFFFF;
}

.statutory-contact-info a:hover {
  text-decoration: underline;
}

/* Sticky Header */
.site-header {
  height: var(--header-height);
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo Zone */
.header-logo-zone {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.logo-shield-icon {
  width: 44px;
  height: 48px;
  flex-shrink: 0;
}

.logo-text-group {
  display: flex;
  flex-direction: column;
}

.logo-main-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.logo-sub-badge {
  font-size: 0.725rem;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Navigation Matrix */
.primary-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-text-headline);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 10px 4px;
  position: relative;
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
}

/* Header Action Controls */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.search-toggle-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  cursor: pointer;
  transition: var(--transition);
}

.search-toggle-btn:hover {
  background: var(--color-primary-subtle);
  border-color: var(--color-primary);
}

.btn-header-cta {
  background: var(--color-primary);
  color: #FFFFFF !important;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 2px solid var(--color-primary);
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-header-cta:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #FFFFFF;
}

/* Mobile Hamburger Toggle */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-border);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  cursor: pointer;
}

/* Buttons System - Strict Dual CTA Rule */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  min-height: 48px;
  min-width: 44px;
  transition: var(--transition);
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #FFFFFF !important;
  border: 2px solid var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(79, 38, 131, 0.25);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary) !important;
  border: 2px solid var(--color-primary);
}

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

.btn-light-outline {
  background: transparent;
  color: #FFFFFF !important;
  border: 2px solid #FFFFFF;
}

.btn-light-outline:hover {
  background: #FFFFFF;
  color: var(--color-primary-dark) !important;
}

/* CTA Row - Strict 2-button limit */
.cta-row-dual {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

/* Pill Badges */
.pill-badge {
  display: inline-block;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: 0.775rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 1rem;
  border: 1px solid rgba(79, 38, 131, 0.15);
}

.pill-badge-white {
  background: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

/* Mandatory Fee Reinvestment Banner / Clause Box */
.reinvestment-clause-box {
  background: var(--color-primary-subtle);
  border-left: 4px solid var(--color-primary);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.reinvestment-clause-box p {
  margin-bottom: 0;
  font-weight: 600;
  color: var(--color-primary-dark);
  font-size: 1rem;
}

/* HERO BANNER */
.hero-section {
  height: 560px;
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, rgba(30, 30, 36, 0.78) 0%, rgba(58, 27, 99, 0.65) 50%, rgba(0, 0, 0, 0.35) 100%);
}

.hero-content-wrapper {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-floating-card {
  background: var(--color-bg-white);
  padding: 40px;
  max-width: 680px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.hero-headline {
  font-size: 2.35rem;
  line-height: 1.2;
  color: var(--color-text-headline);
  margin-bottom: 1.1rem;
}

.hero-2-sentence-summary {
  font-size: 1.05rem;
  color: var(--color-text-body);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

/* STATISTICS MATRIX */
.stats-section {
  background: var(--color-bg-white);
  padding: 70px 0;
  border-bottom: 1px solid var(--color-border);
}

.mission-highlight-card {
  background: var(--color-bg-offwhite);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px 40px;
  margin-bottom: 50px;
}

.mission-statement-uninterrupted {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-text-headline);
  font-weight: 500;
  font-style: italic;
  margin-bottom: 0;
}

.stats-grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.stat-box {
  padding: 24px 36px;
  text-align: center;
}

.stat-box:not(:last-child) {
  border-right: 1px solid var(--color-border);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  color: var(--color-primary);
  line-height: 1;
  font-weight: 800;
  margin-bottom: 10px;
}

.stat-label {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-headline);
  margin-bottom: 6px;
}

.stat-subtext {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* CAMPAIGN SECTION */
.campaign-section {
  background: var(--color-primary);
  color: #FFFFFF;
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}

.campaign-grid-2col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.campaign-giant-title {
  font-family: var(--font-heading);
  font-size: 5.25rem;
  line-height: 0.95;
  color: #FFFFFF;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.campaign-subtitle {
  font-size: 1.4rem;
  color: #F6F2FA;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.campaign-description {
  font-size: 1.05rem;
  color: #E2E8F0;
  line-height: 1.7;
}

.campaign-focus-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.campaign-focus-item {
  border-top: 2px solid rgba(255, 255, 255, 0.4);
  padding: 20px 0;
  text-align: right;
  transition: var(--transition);
}

.campaign-focus-item:last-child {
  border-bottom: 2px solid rgba(255, 255, 255, 0.4);
}

.campaign-focus-link {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: #FFFFFF;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: block;
}

.campaign-focus-link:hover {
  color: #FCD34D;
  transform: translateX(-6px);
}

/* ACTIVITY & INITIATIVE CARDS (Horizontal Layout on desktop) */
.section-initiatives {
  padding: 80px 0;
  background: var(--color-bg-offwhite);
}

.section-header-center {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 50px auto;
}

.activities-grid-2x2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.activity-card-horizontal {
  display: flex;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.activity-card-horizontal:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-dark);
}

.activity-card-image {
  width: 40%;
  position: relative;
  min-height: 240px;
}

.activity-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.activity-card-body {
  width: 60%;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.activity-card-title {
  font-size: 1.35rem;
  color: var(--color-text-headline);
  margin-bottom: 0.75rem;
}

.activity-card-summary {
  font-size: 0.95rem;
  color: var(--color-text-body);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.activity-card-cta {
  align-self: flex-start;
}

/* STANDARD CONTENT SECTIONS & SUBPAGES */
.page-header-banner {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #FFFFFF;
  padding: 70px 0;
  border-bottom: 3px solid var(--color-border);
}

.page-header-banner h1 {
  color: #FFFFFF;
  margin-bottom: 0.75rem;
}

.page-header-lead {
  font-size: 1.25rem;
  color: #E2E8F0;
  max-width: 800px;
  line-height: 1.6;
  margin-bottom: 0;
}

.content-section {
  padding: 70px 0;
}

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

.prose {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-body);
}

.prose h2 {
  margin-top: 2.5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.prose h3 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.prose p {
  margin-bottom: 1.5rem;
}

.prose blockquote {
  border-left: 4px solid var(--color-primary);
  padding: 1rem 1.5rem;
  background: var(--color-bg-offwhite);
  font-style: italic;
  margin: 1.75rem 0;
}

/* Institutional Governance Directory */
.governance-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 2rem;
}

.governance-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}

.governance-role {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.governance-name {
  font-size: 1.35rem;
  color: var(--color-text-headline);
  margin-bottom: 0.75rem;
}

/* Transparent Financial Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 2rem 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-white);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.data-table th {
  background: var(--color-primary-dark);
  color: #FFFFFF;
  padding: 14px 18px;
  font-family: var(--font-heading);
  font-weight: 600;
}

.data-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-body);
}

.data-table tr:nth-child(even) td {
  background: var(--color-bg-offwhite);
}

.data-table tr:hover td {
  background: var(--color-primary-subtle);
}

/* Resource Download Cards */
.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 2rem 0;
}

.resource-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.resource-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.resource-title {
  font-size: 1.15rem;
  color: var(--color-text-headline);
  margin-bottom: 1rem;
}

/* FORMS & AJAX CONTACT / VOLUNTEER */
.form-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.925rem;
  color: var(--color-text-headline);
  margin-bottom: 0.5rem;
}

.form-label .required-star {
  color: #DC2626;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-headline);
  background: #FFFFFF;
  transition: var(--transition);
  min-height: 48px;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(79, 38, 131, 0.15);
}

textarea.form-control {
  min-height: 130px;
  resize: vertical;
}

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--color-text-body);
  cursor: pointer;
}

.form-checkbox-label input[type="checkbox"] {
  margin-top: 4px;
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

.form-status-alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  display: none;
}

.form-status-alert.success {
  display: block;
  background: #DCFCE7;
  color: #166534;
  border: 1px solid #BBF7D0;
}

.form-status-alert.error {
  display: block;
  background: #FEE2E2;
  color: #991B1B;
  border: 1px solid #FECACA;
}

/* Modal Dialog (Thank You Popup) */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(30, 30, 36, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  max-width: 540px;
  width: 100%;
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform 0.3s ease;
  position: relative;
}

.modal-overlay.active .modal-dialog {
  transform: translateY(0);
}

.modal-icon-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-muted);
  cursor: pointer;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* FOOTER ARCHITECTURE */
/* Pre-Footer Utility Bar */
.pre-footer-utility {
  background: var(--color-bg-offwhite);
  border-top: 1px solid var(--color-border);
  padding: 24px 0;
}

.pre-footer-utility .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.pre-footer-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-text-headline);
  font-weight: 600;
  font-size: 0.95rem;
}

.pre-footer-icon {
  color: var(--color-primary);
}

/* Main Institutional Footer */
.main-footer {
  background: var(--color-primary-dark);
  color: #FFFFFF;
  padding: 70px 0 40px 0;
}

.footer-grid-4col {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 0.9fr 1.1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(255, 255, 255, 0.2);
}

.footer-disclosure-text {
  font-size: 0.885rem;
  color: #E2E8F0;
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.footer-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-nav-item {
  margin-bottom: 0.65rem;
}

.footer-nav-link {
  color: #E2E8F0;
  font-size: 0.925rem;
  display: inline-block;
  padding: 4px 0;
  transition: var(--transition);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.footer-nav-link:hover {
  color: #FFFFFF;
  transform: translateX(4px);
}

.footer-contact-block {
  font-size: 0.9rem;
  color: #E2E8F0;
  line-height: 1.7;
}

.footer-contact-block a {
  color: #FFFFFF;
  text-decoration: underline;
}

/* Sub-Footer & Copyright */
.sub-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 30px;
  text-align: center;
}

.sub-footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.sub-footer-link {
  color: #CBD5E1;
  font-size: 0.875rem;
  font-weight: 600;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
}

.sub-footer-link:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.sub-footer-copyright {
  font-size: 0.825rem;
  color: #94A3B8;
  line-height: 1.6;
  max-width: 900px;
  margin: 0 auto;
}

/* ==========================================================================
   MOBILE-RESPONSIVE ADAPTATIONS (BREAKPOINTS)
   ========================================================================== */

/* Tablet & Medium Screens */
@media (max-width: 992px) {
  .primary-nav {
    display: none;
  }

  .primary-nav.mobile-active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-bg-white);
    border-bottom: 2px solid var(--color-primary);
    padding: 24px;
    box-shadow: var(--shadow-lg);
    gap: 16px;
    z-index: 999;
  }

  .mobile-nav-toggle {
    display: flex;
  }

  .hero-section {
    height: auto;
    padding: 60px 0;
  }

  .hero-floating-card {
    max-width: 100%;
    padding: 30px;
  }

  .stats-grid-3col {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .stat-box:not(:last-child) {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 20px;
  }

  .campaign-grid-2col {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .campaign-giant-title {
    font-size: 3.75rem;
  }

  .campaign-focus-item {
    text-align: left;
  }

  .activities-grid-2x2 {
    grid-template-columns: 1fr;
  }

  .footer-grid-4col {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

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

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

/* Mobile Screens */
@media (max-width: 768px) {
  h1 {
    font-size: 2.15rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .site-header {
    height: auto;
    padding: 12px 0;
  }

  .logo-main-title {
    font-size: 0.95rem;
  }

  .logo-sub-badge {
    font-size: 0.65rem;
  }

  .activity-card-horizontal {
    flex-direction: column;
  }

  .activity-card-image {
    width: 100%;
    height: 200px;
  }

  .activity-card-body {
    width: 100%;
    padding: 20px;
  }

  .footer-grid-4col {
    grid-template-columns: 1fr;
  }

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

  .pre-footer-utility .container {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-row-dual {
    flex-direction: column;
    width: 100%;
  }

  .cta-row-dual .btn {
    width: 100%;
  }

  .form-card {
    padding: 24px 18px;
  }
}