/* ==========================================================================
   AAPPMA HAUTE VALLÉE DU GLAND - INSTITUTIONAL DESIGN SYSTEM
   Statutory Non-Profit Architecture & Mobile-First Responsive Stylesheet
   ========================================================================== */

:root {
  --primary-purple: #4F2683;
  --primary-purple-hover: #3e1d67;
  --navy-footer: #3A1B63;
  --text-charcoal: #1E1E24;
  --body-grey: #475569;
  --bg-offwhite: #F4F5F7;
  --card-white: #FFFFFF;
  --border-line: #E2E8F0;
  --border-card: #E5E7EB;
  --success-green: #15803d;
  --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-serif: 'Playfair Display', Georgia, Cambria, 'Times New Roman', Times, serif;
}

*, *::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);
  color: var(--body-grey);
  background-color: var(--card-white);
  line-height: 1.65;
  font-weight: 400;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-charcoal);
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2rem;
  margin-top: 2rem;
  margin-bottom: 1.25rem;
}

h3 {
  font-size: 1.45rem;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1.25rem;
  font-size: 1rem;
}

p.lead {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-charcoal);
}

a {
  color: var(--primary-purple);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

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

li {
  margin-bottom: 0.5rem;
}

/* Structural Wrappers */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.container-narrow {
  max-width: 860px;
}

.section {
  padding: 64px 0;
}

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

/* Header & Sticky Top Bar */
.sticky-header {
  height: 80px;
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--card-white);
  border-bottom: 1px solid var(--border-line);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-zone {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-charcoal);
}

.shield-icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  fill: var(--primary-purple);
}

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

.brand-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary-purple);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.brand-subtitle {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  color: #64748B;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Navigation Matrix */
.nav-matrix {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text-charcoal);
  padding: 8px 0;
  position: relative;
  text-transform: uppercase;
  transition: color 0.2s ease;
}

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

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

.header-cta-btn {
  background-color: var(--primary-purple);
  color: #FFFFFF !important;
  padding: 10px 22px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.88rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.1s ease;
  white-space: nowrap;
}

.header-cta-btn:hover {
  background-color: var(--primary-purple-hover);
  color: #FFFFFF !important;
}

.mobile-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-line);
  padding: 8px;
  border-radius: 6px;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
  stroke: var(--text-charcoal);
}

/* Statutory Non-Profit Notice Topbar */
.statutory-topbar {
  background-color: #F8FAFC;
  border-bottom: 1px solid var(--border-line);
  font-size: 0.8rem;
  color: #64748B;
  padding: 6px 0;
  text-align: center;
}

.statutory-topbar span {
  font-weight: 600;
  color: var(--primary-purple);
}

/* Hero Section with Donit Styling */
.hero-container {
  height: 520px;
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(30, 30, 36, 0.82) 0%, rgba(30, 30, 36, 0.45) 100%);
}

.hero-card {
  position: relative;
  z-index: 2;
  background-color: var(--card-white);
  padding: 40px;
  border-radius: 12px;
  max-width: 650px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  border: 1px solid var(--border-line);
}

.hero-page-banner {
  height: 340px;
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: center;
}

.hero-page-banner .hero-overlay {
  background: linear-gradient(180deg, rgba(58, 27, 99, 0.85) 0%, rgba(79, 38, 131, 0.75) 100%);
}

.hero-page-content {
  position: relative;
  z-index: 2;
  color: #FFFFFF;
  max-width: 800px;
}

.hero-page-content h1 {
  color: #FFFFFF;
  font-size: 2.75rem;
  margin-bottom: 0.75rem;
}

.hero-page-content p {
  color: #F1F5F9;
  font-size: 1.15rem;
  line-height: 1.6;
}

.category-pill {
  display: inline-block;
  background-color: #EDE9FE;
  color: var(--primary-purple);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: 9999px;
  margin-bottom: 16px;
}

.category-pill.white-pill {
  background-color: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-title {
  font-size: 2.2rem;
  line-height: 1.2;
  margin-bottom: 14px;
}

.hero-summary {
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--body-grey);
  margin-bottom: 24px;
}

/* STRICT DUAL CTA BUTTON ROW (MAXIMUM 2 BUTTONS) */
.dual-cta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.btn-primary {
  background-color: var(--primary-purple);
  color: #FFFFFF !important;
  padding: 12px 24px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.95rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--primary-purple);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.btn-primary:hover {
  background-color: var(--primary-purple-hover);
  border-color: var(--primary-purple-hover);
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary-purple) !important;
  border: 2px solid var(--primary-purple);
  padding: 12px 24px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.95rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.btn-secondary:hover {
  background-color: #EDE9FE;
  color: var(--primary-purple) !important;
}

.btn-card-learn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary-purple);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.btn-card-learn:hover {
  color: var(--primary-purple-hover);
  border-bottom-color: var(--primary-purple-hover);
}

/* Mandatory Fee Reinvestment Banner */
.reinvestment-banner {
  background-color: #EDE9FE;
  border-left: 4px solid var(--primary-purple);
  padding: 16px 20px;
  border-radius: 0 8px 8px 0;
  margin: 32px 0;
  font-size: 0.95rem;
  color: #3b1968;
  font-weight: 600;
}

/* Donit Frame Styling & Captions */
.donit-frame {
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid #E5E7EB;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  margin: 20px 0 8px 0;
  object-fit: cover;
  display: block;
}

.donit-frame-tall {
  height: 380px;
}

.donit-caption {
  font-size: 0.875rem;
  color: #64748B;
  margin-bottom: 20px;
  font-style: italic;
  display: block;
  line-height: 1.5;
}

/* Statistics Matrix (3-Column Grid) */
.stats-section {
  background-color: var(--card-white);
  padding: 60px 0;
  border-bottom: 1px solid var(--border-line);
}

.mission-highlight-box {
  background-color: var(--bg-offwhite);
  border: 1px solid var(--border-line);
  border-radius: 12px;
  padding: 36px;
  margin-bottom: 48px;
}

.mission-highlight-box h2 {
  margin-top: 0;
  font-size: 1.75rem;
  color: var(--primary-purple);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border-line);
  padding-top: 36px;
}

.stat-column {
  padding: 0 32px;
  text-align: center;
}

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

.stat-number {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--primary-purple);
  line-height: 1;
  margin-bottom: 10px;
}

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

.stat-desc {
  font-size: 0.88rem;
  color: var(--body-grey);
  line-height: 1.5;
}

/* Feature & Activity Cards */
.activity-card-row {
  display: flex;
  background-color: var(--card-white);
  border: 1px solid var(--border-line);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 28px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.activity-card-row:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
}

.activity-card-media {
  width: 38%;
  flex-shrink: 0;
  position: relative;
}

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

.activity-card-body {
  padding: 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.activity-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary-purple);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

/* Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

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

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* Content Cards */
.content-card {
  background-color: var(--card-white);
  border: 1px solid var(--border-line);
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.content-card h3 {
  margin-top: 0;
  font-size: 1.3rem;
  color: var(--primary-purple);
}

/* Table Design */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.95rem;
  background-color: var(--card-white);
  border: 1px solid var(--border-line);
  border-radius: 8px;
  overflow: hidden;
}

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

.data-table th {
  background-color: #F8FAFC;
  font-weight: 700;
  color: var(--text-charcoal);
  font-family: var(--font-body);
}

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

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

/* Form Styles */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-charcoal);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-line);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-charcoal);
  background-color: var(--card-white);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  min-height: 44px;
}

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

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.form-submit-btn {
  background-color: var(--primary-purple);
  color: #FFFFFF;
  border: none;
  padding: 14px 32px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  min-height: 48px;
  transition: background-color 0.2s ease;
  width: 100%;
}

.form-submit-btn:hover {
  background-color: var(--primary-purple-hover);
}

/* Modal Popup Confirmation */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(30, 30, 36, 0.65);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 20px;
}

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

.modal-box {
  background-color: var(--card-white);
  border-radius: 12px;
  padding: 40px;
  max-width: 520px;
  width: 100%;
  text-align: center;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  position: relative;
  animation: modalFadeIn 0.25s ease-out;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-icon {
  width: 64px;
  height: 64px;
  background-color: #EDE9FE;
  color: var(--primary-purple);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
}

.modal-icon svg {
  width: 32px;
  height: 32px;
}

.modal-title {
  font-size: 1.75rem;
  color: var(--primary-purple);
  margin-bottom: 12px;
}

.modal-msg {
  color: var(--body-grey);
  margin-bottom: 24px;
}

.modal-close-btn {
  background-color: var(--primary-purple);
  color: #FFFFFF;
  border: none;
  padding: 10px 24px;
  border-radius: 4px;
  font-weight: 700;
  cursor: pointer;
  min-height: 44px;
}

/* Download resource link button */
.download-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #F8FAFC;
  border: 1px solid var(--border-line);
  color: var(--primary-purple);
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: all 0.2s ease;
  min-height: 44px;
}

.download-pill-btn:hover {
  background-color: #EDE9FE;
  border-color: var(--primary-purple);
  color: var(--primary-purple-hover);
}

/* Mandatory Footer & Pre-Footer */
.pre-footer-bar {
  background-color: var(--bg-offwhite);
  border-top: 1px solid var(--border-line);
  padding: 24px 0;
}

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

.pre-footer-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-charcoal);
}

.pre-footer-item svg {
  width: 20px;
  height: 20px;
  stroke: var(--primary-purple);
  flex-shrink: 0;
}

.main-footer {
  background-color: var(--navy-footer);
  color: #FFFFFF;
  padding: 70px 0 40px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.15rem;
  font-family: var(--font-serif);
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: #A78BFA;
}

.footer-disclosure-text {
  font-size: 0.86rem;
  line-height: 1.65;
  color: #E2E8F0;
  margin-bottom: 16px;
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #CBD5E1;
  font-size: 0.9rem;
  transition: color 0.2s ease, padding-left 0.2s ease;
  display: inline-block;
}

.footer-links a:hover {
  color: #FFFFFF;
  padding-left: 4px;
}

.footer-subbar {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
}

.footer-legal-nav {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-legal-nav a {
  color: #CBD5E1;
  font-size: 0.85rem;
  text-decoration: underline;
}

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

.footer-copyright {
  font-size: 0.82rem;
  color: #94A3B8;
  line-height: 1.6;
  max-width: 900px;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES (Mobile-First Architecture)
   ========================================================================== */

@media (max-width: 992px) {
  .nav-matrix {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background-color: var(--card-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    border-bottom: 2px solid var(--primary-purple);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    gap: 16px;
  }

  .nav-matrix.is-open {
    display: flex;
  }

  .nav-link {
    font-size: 1rem;
    padding: 10px 0;
    width: 100%;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .mobile-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .stat-column {
    padding: 20px 0;
  }

  .stat-column:not(:last-child) {
    border-right: none;
    border-bottom: 1px solid var(--border-line);
  }

  .grid-3, .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .hero-card {
    max-width: 100%;
  }

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

  .activity-card-media {
    width: 100%;
    height: 240px;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .dual-cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-primary, .btn-secondary, .header-cta-btn {
    width: 100%;
    min-height: 44px;
  }

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

  .header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .header-cta-btn {
    display: none; /* Accessible in mobile menu */
  }

  .footer-legal-nav {
    flex-direction: column;
    gap: 12px;
  }
}