/* ==========================================================================
   A CORDA - Association Loi 1901
   Official Stylesheet (Activora Non-Profit Theme)
   Zero external dependencies: Pure Modern CSS
   ========================================================================== */

:root {
  --color-primary: #FF5722;
  --color-primary-hover: #E64A19;
  --color-secondary: #C87D55;
  --color-secondary-hover: #B26B45;
  --color-bg: #F9F8F6;
  --color-surface: #FFFFFF;
  --color-surface-subtle: #F3F1EC;
  --color-border: #EAE7E1;
  --color-border-dark: #D4CEBF;
  --color-text-primary: #111827;
  --color-text-secondary: #4B5563;
  --color-text-muted: #6B7280;
  --color-utility-bg: #111827;
  --color-utility-text: #F9FAFB;
  --color-accent-light: #FFF0EB;
  --color-success: #059669;
  --color-success-bg: #ECFDF5;
  
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: Georgia, Cambria, "Times New Roman", Times, serif;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 14px 30px rgba(255, 87, 34, 0.12);
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;
  
  --container-max: 1240px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text-secondary);
  background-color: var(--color-bg);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

main {
  flex: 1 0 auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-primary);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 4vw + 1rem, 3.25rem); margin-bottom: 1.25rem; }
h2 { font-size: clamp(1.6rem, 2.5vw + 0.5rem, 2.25rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.25rem, 1.5vw + 0.5rem, 1.5rem); margin-bottom: 0.75rem; }
h4 { font-size: 1.15rem; margin-bottom: 0.5rem; }

p {
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  line-height: 1.75;
}

p.lead {
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-text-primary);
  margin-bottom: 1.75rem;
}

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

a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

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

li {
  margin-bottom: 0.5rem;
  line-height: 1.65;
}

strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

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

.section {
  padding: 5rem 0;
}

.section-sm {
  padding: 3rem 0;
}

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

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

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  background-color: var(--color-accent-light);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

/* Utility Top Bar */
.utility-bar {
  background-color: var(--color-utility-bg);
  color: var(--color-utility-text);
  font-size: 0.825rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

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

.utility-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: rgba(255, 255, 255, 0.12);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.utility-bar a {
  color: #D1D5DB;
  text-decoration: none;
}

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

/* Main Navigation Bar (Sticky) */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
}

.brand-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none !important;
}

.brand-name {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-name span.accent {
  color: var(--color-primary);
}

.brand-sub {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  color: var(--color-secondary);
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.6rem 0.9rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-primary);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
  background-color: rgba(255, 87, 34, 0.06);
  text-decoration: none;
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 250px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  z-index: 100;
}

.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: 0.65rem 0.85rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-primary);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.dropdown-link:hover, .dropdown-link.active {
  background-color: var(--color-accent-light);
  color: var(--color-primary);
  text-decoration: none;
  padding-left: 1.1rem;
}

/* Buttons and CTAs */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  font-size: 0.975rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none !important;
  transition: all var(--transition-fast);
  min-height: 44px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(255, 87, 34, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(255, 87, 34, 0.35);
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  border-color: var(--color-border-dark);
}

.btn-secondary:hover {
  background-color: var(--color-surface-subtle);
  border-color: var(--color-text-secondary);
  color: var(--color-text-primary);
  transform: translateY(-1px);
}

.btn-terracotta {
  background-color: var(--color-secondary);
  color: #FFFFFF;
}

.btn-terracotta:hover {
  background-color: var(--color-secondary-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.btn-nav-cta {
  padding: 0.55rem 1.25rem;
  font-size: 0.9rem;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.6rem;
  cursor: pointer;
  width: 44px;
  height: 44px;
  color: var(--color-text-primary);
}

/* Hero Section */
.hero {
  position: relative;
  background-color: var(--color-surface);
  padding: 5rem 0 4rem 0;
  border-bottom: 1px solid var(--color-border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  max-width: 650px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-accent-light);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  border: 1px solid rgba(255, 87, 34, 0.2);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

/* Mandatory Mission Card (120+ words) */
.mission-highlight-card {
  background: linear-gradient(135deg, #FFFFFF 0%, #FFF9F6 100%);
  border: 2px solid #FFD9CC;
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  margin: 3rem 0;
  position: relative;
}

.mission-highlight-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background-color: var(--color-primary);
  border-top-left-radius: var(--radius-lg);
  border-bottom-left-radius: var(--radius-lg);
}

.mission-highlight-card h3 {
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.mission-highlight-card p {
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--color-text-primary);
  margin-bottom: 0;
}

/* Compliance Notice Box */
.compliance-box {
  background-color: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-left: 4px solid var(--color-secondary);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  font-size: 0.95rem;
}

.compliance-box p:last-child {
  margin-bottom: 0;
}

/* Grids and Cards */
.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: 1.5rem;
}

.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-dark);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--color-accent-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.card-body {
  flex: 1 1 auto;
}

/* Photo Frames & Captions (Donit Style) */
figure.media-frame {
  margin: 2rem 0 1.5rem 0;
}

.media-frame img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid #E5E7EB;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  display: block;
  object-fit: cover;
}

.media-frame figcaption {
  font-size: 0.875rem;
  font-style: italic;
  color: #64748B;
  margin-top: 0.6rem;
  line-height: 1.5;
  text-align: left;
  padding: 0 0.25rem;
}

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

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

table.data-table th, table.data-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

table.data-table th {
  background-color: var(--color-surface-subtle);
  font-weight: 700;
  color: var(--color-text-primary);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

table.data-table tr:last-child td {
  border-bottom: none;
}

table.data-table tr:hover td {
  background-color: rgba(255, 87, 34, 0.02);
}

/* Stat Counters */
.stat-box {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
}

.stat-number {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
}

.stat-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Interactive Forms */
.form-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

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

.form-label {
  display: block;
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.4rem;
}

.form-label span.req {
  color: var(--color-primary);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.975rem;
  font-family: inherit;
  color: var(--color-text-primary);
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 87, 34, 0.15);
}

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

.form-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.35rem;
}

/* Modal Popup */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(17, 24, 39, 0.7);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  backdrop-filter: blur(4px);
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  padding: 2.5rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem auto;
  border-radius: var(--radius-full);
  background-color: var(--color-success-bg);
  color: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

/* Footer */
.site-footer {
  background-color: #111827;
  color: #9CA3AF;
  padding: 4.5rem 0 2rem 0;
  border-top: 1px solid #1F2937;
  font-size: 0.925rem;
}

.site-footer h4 {
  color: #FFFFFF;
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.site-footer a {
  color: #9CA3AF;
  text-decoration: none;
}

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

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

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

.footer-legal-notice-box {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin: 3rem 0 2rem 0;
  color: #D1D5DB;
  font-size: 0.85rem;
  line-height: 1.6;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.825rem;
  color: #6B7280;
  text-align: center;
  line-height: 1.6;
}

/* Timeline / Milestones */
.timeline {
  position: relative;
  padding-left: 2rem;
  margin: 2.5rem 0;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  left: 6px;
  width: 2px;
  height: 100%;
  background-color: var(--color-border-dark);
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -2rem;
  top: 0.25rem;
  width: 14px;
  height: 14px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  border: 3px solid var(--color-surface);
  box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-date {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .mobile-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  
  .nav-menu {
    position: fixed;
    top: 73px;
    left: 0;
    width: 100%;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    gap: 0.5rem;
    box-shadow: var(--shadow-lg);
    display: none;
    max-height: calc(100vh - 73px);
    overflow-y: auto;
  }
  
  .nav-menu.open {
    display: flex;
  }
  
  .nav-item {
    width: 100%;
  }
  
  .nav-link {
    width: 100%;
    padding: 0.75rem 0.5rem;
  }
  
  .dropdown-menu {
    position: static;
    width: 100%;
    box-shadow: none;
    border: none;
    background-color: var(--color-surface-subtle);
    padding: 0.5rem;
    margin-top: 0.25rem;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }
  
  .nav-item.dropdown-active .dropdown-menu {
    display: block;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 3.5rem 0;
  }
  
  .grid-3, .grid-2, .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .utility-bar-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .form-card {
    padding: 1.5rem;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .hero-actions .btn {
    width: 100%;
  }
}