/* ==========================================================================
   ASSOCIATION MEDIATHEQUE COMMUNALE DE GRANE - CENTRAL STYLESHEET
   Official Public Interest Non-Profit Web Portal
   Strictly compliant with Google Ad Grants Standards
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400..700;1,400..700&family=Plus+Jakarta+Sans:ital,wght@0,300..800;1,300..800&display=swap');

/* --- Root Variables & Design System --- */
:root {
  --color-primary: #C87D55;
  --color-primary-hover: #B06843;
  --color-primary-light: #F7EFEA;
  --color-dark: #1C1A17;
  --color-dark-surface: #272420;
  --color-canvas: #FDFBF7;
  --color-card: #FFFFFF;
  --color-text-main: #1C1A17;
  --color-text-subdued: #666059;
  --color-border: #E8E3DC;
  --color-accent-gold: #D4A373;
  --color-success: #2E7D32;
  --color-success-bg: #E8F5E9;
  
  --font-heading: 'Lora', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --shadow-sm: 0 2px 8px rgba(28, 26, 23, 0.04);
  --shadow-md: 0 4px 15px rgba(28, 26, 23, 0.06);
  --shadow-lg: 0 10px 30px rgba(28, 26, 23, 0.08);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 50px;
  
  --transition-default: all 0.25s ease-in-out;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-canvas);
  color: var(--color-text-main);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-dark);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.45rem; }
h4 { font-size: 1.2rem; }

p {
  margin-bottom: 1.25rem;
  color: var(--color-text-subdued);
  font-size: 1.025rem;
}

p.lead {
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--color-text-main);
  line-height: 1.8;
}

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

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

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

ul, ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
  color: var(--color-text-subdued);
}

li {
  margin-bottom: 0.5rem;
}

/* --- Utility Bar --- */
.utility-top-bar {
  background-color: var(--color-dark);
  color: #DDD6CE;
  font-size: 0.8125rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.utility-top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.utility-left {
  display: flex;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
}

.utility-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(200, 125, 85, 0.25);
  color: #F7EFEA;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.75rem;
  border: 1px solid rgba(200, 125, 85, 0.4);
}

.utility-right a {
  color: #E8E3DC;
  font-size: 0.8125rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.utility-right a:hover {
  color: #FFFFFF;
}

/* --- Layout Container --- */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 920px;
}

/* --- Header & Navigation --- */
.site-header {
  background-color: #FFFFFF;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 84px;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-icon {
  width: 46px;
  height: 46px;
  background: var(--color-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  box-shadow: 0 4px 10px rgba(200, 125, 85, 0.25);
  flex-shrink: 0;
}

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

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.2;
}

.brand-sub {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Desktop Navigation Menu */
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  color: var(--color-text-main);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition-default);
}

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

.dropdown-caret {
  font-size: 0.65rem;
  transition: transform 0.2s ease;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 10px 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.25s ease;
  z-index: 1001;
}

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

.dropdown-item a {
  display: block;
  padding: 10px 20px;
  color: var(--color-text-main);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition-default);
}

.dropdown-item a:hover {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  padding-left: 24px;
}

.header-cta {
  display: flex;
  align-items: center;
  margin-left: 10px;
}

/* --- Mobile Menu Toggle --- */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--color-dark);
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

/* --- Buttons & Action Elements --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  text-align: center;
  cursor: pointer;
  transition: var(--transition-default);
  border: none;
  min-height: 44px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF !important;
  box-shadow: 0 2px 6px rgba(200, 125, 85, 0.2);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(200, 125, 85, 0.35);
}

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

.btn-secondary:hover {
  background-color: var(--color-canvas);
  border-color: var(--color-primary);
  color: var(--color-primary) !important;
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #FFFFFF !important;
  transform: translateY(-2px);
}

/* --- Hero Banner Section --- */
.hero-banner {
  position: relative;
  background: linear-gradient(135deg, #1C1A17 0%, #2B2620 100%);
  color: #FFFFFF;
  padding: 70px 0 60px 0;
  overflow: hidden;
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: radial-gradient(circle at 80% 20%, rgba(200, 125, 85, 0.2) 0%, transparent 60%);
  pointer-events: none;
}

.hero-banner .container {
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(200, 125, 85, 0.2);
  color: #F7EFEA;
  border: 1px solid rgba(200, 125, 85, 0.4);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-banner h1 {
  color: #FFFFFF;
  font-size: 2.85rem;
  max-width: 960px;
  margin-bottom: 20px;
}

.hero-summary-2sent {
  font-size: 1.25rem;
  line-height: 1.8;
  color: #E2DDD5;
  max-width: 860px;
  margin-bottom: 28px;
  font-family: var(--font-body);
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 24px;
}

/* --- Breadcrumb --- */
.breadcrumb-bar {
  background-color: var(--color-canvas);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;
  font-size: 0.85rem;
  color: var(--color-text-subdued);
}

.breadcrumb-list {
  display: flex;
  list-style: none;
  gap: 8px;
  align-items: center;
  margin: 0;
  padding: 0;
}

.breadcrumb-separator {
  color: #A8A29E;
}

/* --- Section Styling --- */
.section {
  padding: 65px 0;
}

.section-alt {
  background-color: #FFFFFF;
}

.section-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 50px auto;
}

.section-header .section-tag {
  display: inline-block;
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-header h2 {
  margin-bottom: 16px;
}

/* --- Mandatory Mission Statement Box --- */
.mission-callout-box {
  background: linear-gradient(135deg, #FFFFFF 0%, #FAF6F0 100%);
  border-left: 6px solid var(--color-primary);
  border-top: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px 40px;
  margin: 40px 0;
  box-shadow: var(--shadow-md);
}

.mission-callout-box h3 {
  color: var(--color-dark);
  font-size: 1.5rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.mission-callout-box p.mission-statement-text {
  font-size: 1.15rem;
  line-height: 1.85;
  color: var(--color-text-main);
  font-family: var(--font-heading);
  font-style: italic;
  margin-bottom: 16px;
}

.mission-callout-box .reinvestment-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(200, 125, 85, 0.12);
  color: var(--color-primary-hover);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
}

/* --- Documentary Photography & Captions --- */
.doc-figure {
  margin: 28px 0;
  display: block;
}

.doc-img {
  width: 100%;
  height: auto;
  max-height: 480px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  margin: 0 0 8px 0;
  object-fit: cover;
  display: block;
}

.doc-caption {
  font-size: 0.875rem;
  color: #64748B;
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.5;
  padding: 0 4px;
}

/* --- Grid Systems --- */
.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 --- */
.card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-default);
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.card p {
  flex-grow: 1;
  font-size: 0.95rem;
}

/* --- Impact in Numbers Counter Grid --- */
.impact-ledger-box {
  background-color: var(--color-dark);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 50px 40px;
  margin: 40px 0;
  box-shadow: var(--shadow-lg);
}

.impact-ledger-box .section-tag {
  color: var(--color-accent-gold);
}

.impact-ledger-box h2 {
  color: #FFFFFF;
}

.impact-ledger-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 36px;
}

.impact-metric-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}

.impact-metric-card .stat-number {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: 8px;
}

.impact-metric-card .stat-label {
  font-size: 0.95rem;
  color: #E2DDD5;
  font-weight: 500;
}

.impact-metric-card .stat-sub {
  font-size: 0.8rem;
  color: #A8A29E;
  margin-top: 6px;
}

/* --- Schedules & Data Tables --- */
.table-responsive {
  overflow-x: auto;
  margin: 24px 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  background-color: #FFFFFF;
}

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

.data-table th {
  background-color: var(--color-canvas);
  color: var(--color-dark);
  font-weight: 600;
  padding: 14px 18px;
  border-bottom: 2px solid var(--color-border);
}

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

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

.data-table tr:hover td {
  background-color: #FBF9F5;
  color: var(--color-dark);
}

/* --- Forms & Inputs --- */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.form-label .required {
  color: #D32F2F;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text-main);
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: var(--transition-default);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(200, 125, 85, 0.15);
}

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

.form-help {
  font-size: 0.8rem;
  color: #78716C;
  margin-top: 6px;
}

/* --- Interactive AJAX Modal Popup --- */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(28, 26, 23, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.modal-card {
  background-color: #FFFFFF;
  width: 100%;
  max-width: 600px;
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-backdrop.is-active .modal-card {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-subdued);
  cursor: pointer;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-default);
}

.modal-close-btn:hover {
  background-color: var(--color-canvas);
  color: var(--color-dark);
}

.thank-you-card {
  text-align: center;
  padding: 30px 15px;
}

.thank-you-icon {
  width: 64px;
  height: 64px;
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 20px;
}

/* --- Global Footer --- */
.site-footer {
  background-color: var(--color-dark);
  color: #E2DDD5;
  padding: 65px 0 25px 0;
  border-top: 3px solid var(--color-primary);
  font-size: 0.95rem;
}

.site-footer h3, .site-footer h4 {
  color: #FFFFFF;
  font-size: 1.15rem;
  margin-bottom: 18px;
  letter-spacing: 0.5px;
}

.site-footer p {
  color: #B5AEA5;
  font-size: 0.9rem;
  line-height: 1.7;
}

.site-footer a {
  color: #DDD6CE;
}

.site-footer a:hover {
  color: var(--color-accent-gold);
  text-decoration: underline;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.footer-meta-tag {
  display: inline-block;
  background: rgba(200, 125, 85, 0.2);
  color: #F7EFEA;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 14px;
  border: 1px solid rgba(200, 125, 85, 0.3);
}

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

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

.footer-links-list li a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
}

.footer-mandatory-disclosure {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  margin: 30px 0 25px 0;
}

.footer-mandatory-disclosure p {
  color: #E2DDD5;
  font-size: 0.88rem;
  line-height: 1.75;
  margin: 0;
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
  font-size: 0.82rem;
  color: #9C958C;
}

/* --- Responsive Media Queries --- */
@media (max-width: 992px) {
  h1 { font-size: 2.15rem; }
  h2 { font-size: 1.75rem; }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .impact-ledger-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .utility-top-bar {
    font-size: 0.75rem;
  }
  
  .utility-top-bar .container {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .mobile-nav-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 24px;
    border-bottom: 2px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    display: none;
    gap: 12px;
  }
  
  .nav-menu.is-open {
    display: flex;
  }
  
  .nav-item {
    width: 100%;
  }
  
  .nav-link {
    width: 100%;
    justify-content: space-between;
    padding: 12px 14px;
  }
  
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background-color: var(--color-canvas);
    padding: 6px 0 6px 14px;
    margin-top: 4px;
  }
  
  .header-cta {
    display: none;
  }
  
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .impact-ledger-grid {
    grid-template-columns: 1fr;
  }
  
  .mission-callout-box {
    padding: 24px 20px;
  }
  
  .footer-bottom-bar {
    flex-direction: column;
    text-align: center;
  }
}