/* ==========================================================================
   ASSOCIATION ARMIR - FEUILLE DE STYLE OFFICIELLE (LOI 1901)
   Architecture CSS Moderne, Fluide & Conforme aux Directives d'Utilité Publique
   Palette: Navy (#0E2335), Teal (#00A3E0), Coral (#E54838), Canvas (#F4F6F8)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800;900&family=Open+Sans:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  --color-navy: #0E2335;
  --color-navy-dark: #07131D;
  --color-navy-light: #163652;
  --color-teal: #00A3E0;
  --color-teal-dark: #0082B3;
  --color-coral: #E54838;
  --color-coral-hover: #CC3D2E;
  --color-canvas: #F4F6F8;
  --color-white: #FFFFFF;
  --color-text: #1A1A1A;
  --color-text-muted: #556270;
  --color-border: #DDE2E7;
  --color-border-light: #ECEFF2;
  
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-pill: 9999px;
  
  --shadow-sm: 0 2px 4px rgba(14, 35, 53, 0.05);
  --shadow-md: 0 4px 12px rgba(14, 35, 53, 0.08);
  --shadow-lg: 0 10px 24px rgba(14, 35, 53, 0.12);
  
  --transition-fast: 0.2s ease-in-out;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem; /* ~17px */
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-canvas);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

main {
  flex: 1 0 auto;
}

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

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

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

/* Typographic Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-navy);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.45rem; }
h4 { font-size: 1.15rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p {
  margin-bottom: 1.25rem;
  color: var(--color-text);
}

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

li {
  margin-bottom: 0.5rem;
}

/* Containers */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-narrow {
  width: 100%;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Section Spacing */
.section {
  padding: 4.5rem 0;
}

.section-sm {
  padding: 2.5rem 0;
}

.section-alt {
  background-color: var(--color-white);
}

.section-navy {
  background-color: var(--color-navy);
  color: var(--color-white);
}
.section-navy h1, .section-navy h2, .section-navy h3, .section-navy h4 {
  color: var(--color-white);
}
.section-navy p {
  color: #DDE5ED;
}

.section-teal {
  background-color: var(--color-teal);
  color: var(--color-white);
}
.section-teal h1, .section-teal h2, .section-teal h3, .section-teal h4 {
  color: var(--color-white);
}

/* ==========================================================================
   HEADER & MASTER NAVIGATION
   ========================================================================== */

/* Top Administrative Utility Strip */
.top-utility-strip {
  background-color: var(--color-navy);
  color: #CFDAE6;
  font-size: 0.8125rem;
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.45rem 0;
}

.top-utility-strip .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.utility-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.utility-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
}

.utility-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.utility-link {
  color: #CFDAE6;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-size: 0.8125rem;
}
.utility-link:hover {
  color: var(--color-white);
}

.btn-top-donate {
  background-color: var(--color-coral);
  color: var(--color-white) !important;
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-weight: 800;
  font-size: 0.78125rem;
  letter-spacing: 0.03em;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-sm);
  display: inline-block;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}

.btn-top-donate:hover {
  background-color: var(--color-coral-hover);
  transform: translateY(-1px);
}

/* Main Navigation Bar */
.main-header {
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.main-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

/* Logo */
.brand-identity {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand-mark {
  width: 48px;
  height: 48px;
  background-color: var(--color-navy);
  color: var(--color-white);
  border-left: 4px solid var(--color-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.35rem;
  border-radius: var(--radius-sm);
}

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

.brand-name {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.35rem;
  color: var(--color-navy);
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.brand-sub {
  font-size: 0.725rem;
  font-weight: 600;
  color: var(--color-teal);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Navigation Menu */
.navbar-nav {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.5rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-navy);
  padding: 0.75rem 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-item:hover > .nav-link {
  color: var(--color-teal);
  background-color: rgba(0, 163, 224, 0.06);
}

.caret {
  font-size: 0.65rem;
  transition: transform var(--transition-fast);
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  background-color: var(--color-white);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-sm);
  border-top: 3px solid var(--color-teal);
  padding: 0.5rem 0;
  list-style: none;
  display: none;
  z-index: 1001;
}

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

.dropdown-item {
  display: block;
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-navy);
  transition: background var(--transition-fast), color var(--transition-fast), padding-left var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--color-canvas);
  color: var(--color-teal);
  padding-left: 1.5rem;
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.25rem;
  color: var(--color-navy);
  min-width: 44px;
  min-height: 44px;
}

/* ==========================================================================
   BUTTONS & CTAS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-weight: 800;
  font-size: 0.9375rem;
  letter-spacing: 0.04em;
  padding: 0.75rem 1.5rem; /* 2x horizontal padding rule */
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-teal);
  color: var(--color-white);
}
.btn-primary:hover {
  background-color: var(--color-teal-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-coral {
  background-color: var(--color-coral);
  color: var(--color-white);
}
.btn-coral:hover {
  background-color: var(--color-coral-hover);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--color-navy);
  color: var(--color-navy);
}
.btn-outline:hover {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.btn-outline-white {
  background-color: transparent;
  border-color: var(--color-white);
  color: var(--color-white);
}
.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-navy);
}

/* ==========================================================================
   CARD SYSTEM (2px rounded corners, 4px top accent border)
   ========================================================================== */

.card {
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  border-top: 4px solid var(--color-teal);
  box-shadow: var(--shadow-sm);
  padding: 1.75rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-coral {
  border-top-color: var(--color-coral);
}

.card-navy {
  border-top-color: var(--color-navy);
}

.card-image-wrapper {
  margin: -1.75rem -1.75rem 1.25rem -1.75rem;
  overflow: hidden;
  height: 220px;
}

.card-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.card:hover .card-image-wrapper img {
  transform: scale(1.04);
}

.card-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.725rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-teal);
  margin-bottom: 0.5rem;
}

.card-title {
  font-size: 1.25rem;
  margin-bottom: 0.65rem;
  color: var(--color-navy);
}

.card-text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

/* ==========================================================================
   HERO BANNER & HIGHLIGHT SECTIONS
   ========================================================================== */

.hero-banner {
  position: relative;
  min-height: 520px;
  background-color: var(--color-navy);
  color: var(--color-white);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
  filter: brightness(0.85);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(14, 35, 53, 0.95) 0%, rgba(14, 35, 53, 0.75) 55%, rgba(14, 35, 53, 0.45) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  padding: 3.5rem 0;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 163, 224, 0.2);
  border-left: 3px solid var(--color-teal);
  color: var(--color-teal);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.4rem 0.85rem;
  margin-bottom: 1.25rem;
}

.hero-title {
  color: var(--color-white);
  font-size: 3rem;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.hero-summary {
  font-size: 1.2rem;
  line-height: 1.6;
  color: #E2E8F0;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Page Headers for Inner Pages */
.page-header {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 3.5rem 0;
  position: relative;
  border-bottom: 4px solid var(--color-teal);
}

.page-header h1 {
  color: var(--color-white);
  font-size: 2.25rem;
  margin-bottom: 0.5rem;
}

.page-header p {
  color: #C3D1DF;
  font-size: 1.125rem;
  max-width: 800px;
  margin-bottom: 0;
}

.breadcrumb {
  display: flex;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: #94A3B8;
  margin-bottom: 0.75rem;
  font-weight: 600;
}
.breadcrumb a {
  color: var(--color-teal);
}

/* Callout Box: Notre Engagement & Mission Institutionnelle */
.callout-mission {
  background-color: var(--color-white);
  border-left: 6px solid var(--color-teal);
  border-radius: var(--radius-sm);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  margin: 2.5rem 0;
}

.callout-mission-title {
  font-size: 1.25rem;
  color: var(--color-navy);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.callout-mission p {
  color: var(--color-text);
  font-size: 1.025rem;
  line-height: 1.65;
  margin-bottom: 0.75rem;
}

.callout-statutory-quote {
  font-style: italic;
  font-weight: 600;
  color: var(--color-navy);
  background-color: var(--color-canvas);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-coral);
  margin-top: 1rem;
}

/* ==========================================================================
   GRID LAYOUTS & COMPONENTS
   ========================================================================== */

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

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.grid-5-circle {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.circle-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.circle-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 1rem;
  border: 3px solid var(--color-teal);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast);
}

.circle-item:hover .circle-icon {
  transform: scale(1.08);
}

.circle-item h4 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.circle-item p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Teal Interactive Banner */
.banner-teal {
  background-color: var(--color-teal);
  color: var(--color-white);
  padding: 3rem 0;
  border-radius: var(--radius-sm);
  margin: 3rem 0;
}

.banner-teal h2, .banner-teal h3 {
  color: var(--color-white);
}

.banner-teal-form {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.banner-teal-form input {
  flex: 1 1 250px;
  padding: 0.85rem 1.25rem;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  outline: none;
}

/* Badges */
.badge-active {
  display: inline-block;
  background-color: rgba(0, 163, 224, 0.12);
  color: var(--color-teal-dark);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.75rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0, 163, 224, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}

.badge-coral {
  display: inline-block;
  background-color: rgba(229, 72, 56, 0.12);
  color: var(--color-coral);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.75rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(229, 72, 56, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}

/* Data Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 2rem 0;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.data-table th {
  background-color: var(--color-navy);
  color: var(--color-white);
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  padding: 1rem 1.25rem;
  text-align: left;
}

.data-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 0.95rem;
}

.data-table tr:hover {
  background-color: #F8FAFC;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 2.5rem;
  margin: 2.5rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 0;
  bottom: 0;
  width: 3px;
  background-color: var(--color-teal);
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}

.timeline-dot {
  position: absolute;
  left: -2.5rem;
  top: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--color-navy);
  border: 4px solid var(--color-teal);
}

.timeline-year {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-coral);
  margin-bottom: 0.25rem;
}

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

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-navy);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.15rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  background-color: var(--color-white);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(0, 163, 224, 0.15);
}

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

/* FAQs Accordion */
.faq-item {
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  border-top: 3px solid var(--color-teal);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-question {
  padding: 1.25rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-answer {
  padding: 0 1.5rem 1.5rem 1.5rem;
  color: var(--color-text);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ==========================================================================
   MASTER FOOTER (4-Column Grid, Navy #0E2335)
   ========================================================================== */

.master-footer {
  background-color: var(--color-navy);
  color: #C8D5E3;
  margin-top: auto;
  border-top: 4px solid var(--color-teal);
}

.footer-top {
  padding: 4.5rem 0 3.5rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 0.9fr 1.2fr;
  gap: 2.5rem;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.65rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--color-teal);
}

.footer-col p {
  color: #B2C2D4;
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.footer-legal-specs {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: #93A9C0;
  background: rgba(255, 255, 255, 0.04);
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-teal);
  margin-top: 1rem;
}

.footer-links {
  list-style: none;
  padding-left: 0;
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: #C8D5E3;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-teal);
  transform: translateX(3px);
}

.newsletter-box {
  background: rgba(255, 255, 255, 0.05);
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 0.85rem;
}

.newsletter-form input {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  outline: none;
  font-size: 0.9rem;
}

.newsletter-form input::placeholder {
  color: #94A3B8;
}

.newsletter-form button {
  background-color: var(--color-teal);
  color: var(--color-white);
  border: none;
  padding: 0.75rem;
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-weight: 800;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.newsletter-form button:hover {
  background-color: var(--color-teal-dark);
}

/* Mandatory Bottom Legal Strip */
.bottom-legal-strip {
  background-color: var(--color-navy-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem 0;
  font-size: 0.8125rem;
  color: #93A9C0;
  line-height: 1.6;
}

.bottom-legal-strip p {
  margin-bottom: 0;
  color: #93A9C0;
  text-align: center;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (992px & 768px Mandates)
   ========================================================================== */

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-5-circle {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .hero-title {
    font-size: 2.35rem;
  }
}

@media (max-width: 768px) {
  /* Multi-Column Collapse: Force all multi-column CSS Grid to single column */
  .grid-2,
  .grid-3,
  .grid-4,
  .grid-5-circle,
  .footer-grid {
    grid-template-columns: 1fr !important;
  }
  
  .main-header .container {
    height: 70px;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  /* Mobile Navigation Drawer / Stack */
  .navbar-nav {
    position: fixed;
    top: 105px;
    left: 0;
    width: 100%;
    height: calc(100vh - 105px);
    background-color: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    display: none;
    z-index: 999;
  }
  
  .navbar-nav.active {
    display: flex;
  }
  
  .nav-item {
    width: 100%;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  .nav-link {
    padding: 1rem 0.5rem;
    font-size: 1rem;
    justify-content: space-between;
    min-height: 44px; /* Minimum 44px touch target rule */
  }
  
  .dropdown-menu {
    position: static;
    display: block;
    box-shadow: none;
    border-top: none;
    border-left: 2px solid var(--color-teal);
    padding-left: 1rem;
    background-color: var(--color-canvas);
    margin-bottom: 0.75rem;
  }
  
  .dropdown-item {
    padding: 0.75rem 0.5rem;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  
  .utility-left, .utility-right {
    width: 100%;
    justify-content: center;
  }
  
  .hero-title {
    font-size: 1.85rem;
  }
  
  .hero-summary {
    font-size: 1.05rem;
  }
  
  .section {
    padding: 3rem 0;
  }
}