/* ==========================================================================
   FESTIVAL LES NUITS DEL CATET - INSTITUTIONAL PORTAL STYLESHEET
   Association Loi 1er Juillet 1901 - RNA W341008361 - SIREN 840095020
   Strict Non-Profit & Institutional Compliance
   ========================================================================== */

:root {
  --color-primary: #002366;       /* Royal Blue */
  --color-primary-dark: #001744;  /* Deep Navy */
  --color-primary-light: #1a3d8f;
  --color-accent: #FFD700;        /* Deep Gold */
  --color-accent-hover: #E6C200;
  --color-text: #1F2937;
  --color-text-muted: #4B5563;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8FAFC;
  --color-border: #E2E8F0;
  --color-footer-bg: #1A202C;
  --color-footer-text: #CBD5E1;
  --color-utility-bg: #F4F6F9;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --max-width: 1240px;
  --radius: 8px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

html {
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  color: var(--color-text);
  background-color: var(--color-bg);
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

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

/* Top Utility Strip */
.top-utility-strip {
  background-color: var(--color-utility-bg);
  color: #333333;
  height: 42px;
  padding: 0 20px;
  font-size: 0.825rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.utility-container {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.utility-badge {
  display: inline-flex;
  align-items: center;
  background-color: #E2E8F0;
  color: #1E293B;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

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

.utility-search {
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  border-radius: 4px;
  padding: 2px 8px;
}

.utility-search input {
  border: none;
  background: transparent;
  font-size: 0.75rem;
  outline: none;
  width: 130px;
  color: #333333;
}

.utility-lang {
  display: flex;
  gap: 6px;
  font-weight: 600;
  font-size: 0.75rem;
}

.utility-lang span.active {
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
}

/* Header & Main Nav */
.site-header {
  background-color: #FFFFFF;
  border-bottom: 2px solid var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.brand-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.5px;
  text-transform: uppercase;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

/* Mega Menu Navigation */
.main-nav {
  display: flex;
  align-items: center;
}

.nav-menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-primary);
  border-radius: 4px;
  min-height: 44px;
  transition: all 0.2s ease;
}

.nav-link:hover,
.nav-item:hover > .nav-link {
  background-color: #F1F5F9;
  color: var(--color-primary);
}

.dropdown-arrow {
  margin-left: 5px;
  font-size: 0.7rem;
}

/* Mega Menu Dropdown Box */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 320px;
  background-color: #FFFFFF;
  border-top: 3px solid var(--color-accent);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 15px 0;
  display: none;
  z-index: 1001;
}

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

.mega-menu-list {
  list-style: none;
}

.mega-menu-link {
  display: block;
  padding: 10px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #334155;
  border-left: 3px solid transparent;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.mega-menu-link:hover {
  background-color: #F8FAFC;
  color: var(--color-primary);
  border-left-color: var(--color-primary);
}

/* Nav Action Button */
.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 22px;
  border-radius: 6px;
  min-height: 44px;
  min-width: 44px;
  transition: background-color 0.2s, transform 0.1s;
  box-shadow: 0 2px 4px rgba(0, 35, 102, 0.2);
  white-space: nowrap;
}

.nav-cta-btn:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
}

/* Mobile Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
}

/* Hero Section */
.hero-section {
  position: relative;
  background: linear-gradient(rgba(0, 35, 102, 0.75), rgba(0, 23, 68, 0.9)), var(--hero-bg, #002366);
  background-size: cover;
  background-position: center;
  color: #FFFFFF;
  padding: 60px 20px 70px;
}

.hero-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero-pill {
  display: inline-block;
  background-color: var(--color-accent);
  color: #002366;
  font-weight: 800;
  font-size: 0.8rem;
  padding: 4px 14px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 16px;
  max-width: 850px;
}

.hero-summary-box {
  background-color: rgba(255, 255, 255, 0.12);
  border-left: 4px solid var(--color-accent);
  padding: 18px 22px;
  border-radius: 4px;
  max-width: 850px;
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}

.hero-summary-text {
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.6;
  color: #F8FAFC;
}

.hero-reinvestment-notice {
  font-size: 0.925rem;
  color: #E2E8F0;
  margin-bottom: 24px;
  font-style: italic;
}

.hero-actions {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 6px;
  min-height: 44px;
  min-width: 44px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
  border: 2px solid transparent;
}

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

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

.btn-accent {
  background-color: var(--color-accent);
  color: #002366;
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
  color: #002366;
}

.btn-outline-white {
  background-color: transparent;
  color: #FFFFFF;
  border-color: #FFFFFF;
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
}

.btn-outline-primary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

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

/* Main Layout Grid Blueprint (3fr 1fr) */
.page-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 20px 60px;
  flex: 1;
  width: 100%;
}

.two-column-layout {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 40px;
  align-items: start;
}

.main-content-column {
  min-width: 0; /* prevent grid blow out */
}

.sidebar-column {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Sidebar Cards & Chiffres Clés */
.sidebar-widget {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}

.sidebar-widget-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 10px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.key-figures-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.key-figure-item {
  background-color: #FFFFFF;
  border-left: 4px solid var(--color-primary);
  padding: 12px 14px;
  border-radius: 4px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.figure-number {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.1;
}

.figure-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.institutional-fact-item {
  margin-bottom: 12px;
  font-size: 0.875rem;
}

.institutional-fact-item strong {
  display: block;
  color: var(--color-primary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Content Typography & Sections */
.section-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 20px;
  position: relative;
  letter-spacing: -0.5px;
}

.section-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  background-color: var(--color-accent);
  margin-top: 8px;
  border-radius: 2px;
}

.lead-paragraph {
  font-size: 1.1rem;
  line-height: 1.7;
  color: #334155;
  margin-bottom: 24px;
}

.body-paragraph {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 20px;
}

/* Grid Displays */
.cards-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 30px 0;
}

.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 30px 0;
}

.info-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}

.info-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background-color: #E2E8F0;
}

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

.card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-tag {
  display: inline-block;
  background-color: #E0E7FF;
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
  align-self: flex-start;
  text-transform: uppercase;
}

.card-tag.status-active {
  background-color: #FEF3C7;
  color: #92400E;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

.card-text {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

/* Callout Box */
.callout-box {
  background-color: #F8FAFC;
  border-left: 4px solid var(--color-primary);
  padding: 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 30px 0;
}

.callout-box-gold {
  background-color: #FFFDF0;
  border-left: 4px solid var(--color-accent);
  padding: 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 30px 0;
}

/* Data & Financial Tables */
.data-table-container {
  overflow-x: auto;
  margin: 25px 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.925rem;
  text-align: left;
}

.data-table th {
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: 14px 18px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
}

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

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

.data-table tr:nth-child(even) td {
  background-color: #F8FAFC;
}

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #CBD5E1;
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: inherit;
  min-height: 44px;
  outline: none;
  transition: border-color 0.2s;
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 35, 102, 0.15);
}

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

/* Footer Architecture */
.site-footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  margin-top: auto;
  padding: 60px 20px 30px;
  border-top: 4px solid var(--color-accent);
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-columns-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col-title {
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 8px;
  display: inline-block;
}

.footer-links-list {
  list-style: none;
}

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

.footer-links-list a {
  color: var(--color-footer-text);
  font-size: 0.9rem;
  display: inline-block;
  padding: 4px 0;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.footer-links-list a:hover {
  color: var(--color-accent);
}

.footer-org-summary {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.footer-meta-block {
  font-size: 0.8rem;
  color: #94A3B8;
  line-height: 1.6;
}

.footer-meta-block strong {
  color: #E2E8F0;
}

.footer-bottom-legal {
  border-top: 1px solid #334155;
  padding-top: 25px;
  font-size: 0.775rem;
  line-height: 1.7;
  color: #94A3B8;
  text-align: justify;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES (992px and 768px)
   ========================================================================== */

@media (max-width: 992px) {
  .two-column-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .sidebar-column {
    position: static;
  }

  .footer-columns-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .hero-title {
    font-size: 2.1rem;
  }

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

@media (max-width: 768px) {
  .top-utility-strip {
    height: auto;
    padding: 8px 15px;
  }

  .utility-container {
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
  }

  .utility-right {
    width: 100%;
    justify-content: space-between;
  }

  .nav-container {
    flex-wrap: wrap;
  }

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

  .main-nav {
    display: none;
    width: 100%;
    margin-top: 15px;
  }

  .main-nav.is-open {
    display: block;
  }

  .nav-menu {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0;
  }

  .nav-item {
    border-top: 1px solid var(--color-border);
  }

  .nav-link {
    padding: 14px 10px;
    width: 100%;
    justify-content: space-between;
  }

  .mega-menu {
    position: static;
    width: 100%;
    box-shadow: none;
    border-top: none;
    border-left: 3px solid var(--color-accent);
    padding: 6px 0;
    display: block;
    background-color: #F8FAFC;
  }

  .mega-menu-link {
    padding: 10px 16px;
  }

  .nav-cta-btn {
    width: 100%;
    margin-top: 15px;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .hero-summary-text {
    font-size: 1rem;
  }

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

  .footer-columns-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-container {
    padding: 25px 15px 40px;
  }
}
