/* ==========================================================================
   TLS MUSIC FACTORY - ARCHITECTURE ET CHARTE GRAPHIQUE INSTITUTIONNELLE
   Association Loi 1901 - RNA: W313027280 - SIREN: 835283359
   ========================================================================== */

:root {
  --primary-spruce: #005A36;
  --primary-dark-spruce: #02472B;
  --accent-gold: #A68244;
  --accent-dark-gold: #9E7D3B;
  --bright-gold: #D97706;
  --bright-gold-hover: #C87A00;
  --bg-light-gray: #F4F5F4;
  --card-alt-gray: #EFEFEF;
  --color-white: #FFFFFF;
  --text-charcoal: #1C1A17;
  --text-muted: #4B5563;
  --border-subtle: #D1D5DB;
  --header-height: 75px;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-charcoal);
  background-color: var(--color-white);
  scroll-behavior: smooth;
}

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

/* ==========================================================================
   TOP STICKY HEADER & CLOCK WIDGET
   ========================================================================== */

#top-header {
  background: var(--primary-spruce);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.header-left-block {
  display: flex;
  align-items: center;
}

.logo-brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--color-white);
}

.logo-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.1;
  text-transform: uppercase;
}

.logo-sub {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: #C8E6C9;
  text-transform: uppercase;
}

/* Clock Widget Spec */
.clock-widget-badge {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  padding-left: 15px;
  margin-left: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.analog-clock-svg {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.dual-time-stack {
  display: flex;
  flex-direction: column;
  font-size: 0.7rem;
  line-height: 1.2;
}

.time-row-hq {
  color: #A7F3D0;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.time-row-client {
  color: #FFFFFF;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* Header Right Block & Navigation */
.header-right-block {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-menu-list {
  display: flex;
  list-style: none;
  gap: 5px;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  color: var(--color-white);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 4px;
  transition: background-color 0.2s ease, color 0.2s ease;
  min-height: 44px;
}

.nav-link:hover, .nav-link:focus {
  background-color: rgba(255, 255, 255, 0.15);
  outline: none;
}

.dropdown-arrow {
  margin-left: 5px;
  font-size: 0.7rem;
  transition: transform 0.2s ease;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--primary-dark-spruce);
  min-width: 260px;
  border-radius: 0 0 6px 6px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  list-style: none;
  padding: 8px 0;
  display: none;
  z-index: 1010;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.dropdown-menu li a {
  display: flex;
  align-items: center;
  padding: 10px 20px;
  color: #E2E8F0;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  min-height: 44px;
  transition: background 0.15s ease, color 0.15s ease;
}

.dropdown-menu li a:hover,
.dropdown-menu li a:focus {
  background: var(--primary-spruce);
  color: var(--color-white);
}

/* High Priority CTA Button in Header */
.header-cta-btn {
  background: var(--bright-gold);
  color: #FFF;
  padding: 12px 24px;
  font-weight: bold;
  text-transform: uppercase;
  border-radius: 4px;
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  white-space: nowrap;
  transition: background-color 0.2s ease;
  border: none;
}

.header-cta-btn:hover, .header-cta-btn:focus {
  background: var(--bright-gold-hover);
}

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

/* Dynamic Reading Progress Bar */
#reading-progress-bar {
  background: var(--accent-gold);
  height: 4px;
  position: fixed;
  top: 75px;
  left: 0;
  width: 0%;
  z-index: 999;
  transition: width 0.1s linear;
}

/* ==========================================================================
   PAGE LAYOUT & CONTAINER ARCHITECTURE
   ========================================================================== */

.page-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.institutional-banner {
  background: linear-gradient(135deg, var(--primary-dark-spruce) 0%, var(--primary-spruce) 100%);
  color: var(--color-white);
  padding: 40px 30px;
  border-bottom: 3px solid var(--accent-gold);
}

.banner-content {
  max-width: 1240px;
  margin: 0 auto;
}

.banner-badge {
  display: inline-block;
  background: rgba(166, 130, 68, 0.25);
  border: 1px solid var(--accent-gold);
  color: #FDF4E3;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 4px;
  margin-bottom: 15px;
}

.banner-title {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 15px;
  color: var(--color-white);
}

.banner-lead {
  font-size: 1.15rem;
  line-height: 1.6;
  max-width: 900px;
  color: #E2E8F0;
}

/* 2-Column Main Layout: Content + Sidebar */
.main-layout-container {
  max-width: 1240px;
  margin: 40px auto;
  padding: 0 30px;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 40px;
  width: 100%;
}

.single-column-container {
  max-width: 1240px;
  margin: 40px auto;
  padding: 0 30px;
  width: 100%;
}

.main-content-flow {
  min-width: 0;
}

/* Content Typography & Structure */
.content-section {
  margin-bottom: 40px;
}

.section-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary-dark-spruce);
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border-subtle);
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background-color: var(--accent-gold);
}

.content-paragraph {
  margin-bottom: 18px;
  color: var(--text-charcoal);
  font-size: 1rem;
  line-height: 1.7;
}

/* Callout Box: Notre Engagement & Mission Institutionnelle */
.institutional-engagement-box {
  background-color: #F8F9FA;
  border-left: 4px solid var(--accent-gold);
  border-top: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 24px;
  border-radius: 0 6px 6px 0;
  margin: 30px 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.engagement-box-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: var(--primary-spruce);
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.engagement-box-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-charcoal);
}

/* Image Embeds */
.content-image-wrapper {
  margin: 25px 0;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-light-gray);
}

.content-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

/* ==========================================================================
   SIDEBAR: JOURNAL DE BORD 2026
   ========================================================================== */

.sidebar-journal {
  background: var(--bg-light-gray);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 24px;
  height: fit-content;
  position: sticky;
  top: 95px;
}

.sidebar-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-spruce);
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-badge-year {
  background: var(--primary-spruce);
  color: #FFF;
  padding: 2px 8px;
  font-size: 0.75rem;
  border-radius: 3px;
  font-weight: 700;
}

.journal-entry-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.journal-entry-item {
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--border-subtle);
}

.journal-entry-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.journal-date {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-dark-gold);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.journal-entry-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-charcoal);
  line-height: 1.35;
  margin-bottom: 5px;
}

.journal-entry-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.sidebar-audit-badge {
  margin-top: 20px;
  padding: 14px;
  background: var(--color-white);
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  line-height: 1.5;
}

.audit-badge-title {
  font-weight: 700;
  color: var(--primary-dark-spruce);
  margin-bottom: 6px;
  display: block;
}

/* ==========================================================================
   BUTTONS & CTAs
   ========================================================================== */

.btn-primary-gold {
  background: var(--accent-gold);
  color: var(--color-white);
  border: none;
  font-weight: bold;
  padding: 12px 24px;
  border-radius: 4px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  transition: background-color 0.2s ease, transform 0.1s ease;
  min-height: 44px;
  cursor: pointer;
}

.btn-primary-gold:hover, .btn-primary-gold:focus {
  background: var(--accent-dark-gold);
}

.btn-secondary-green {
  background: var(--primary-spruce);
  color: var(--color-white);
  border: none;
  font-weight: bold;
  padding: 12px 24px;
  border-radius: 4px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  transition: background-color 0.2s ease;
  min-height: 44px;
  cursor: pointer;
}

.btn-secondary-green:hover, .btn-secondary-green:focus {
  background: var(--primary-dark-spruce);
}

.cta-box-strip {
  background: var(--bg-light-gray);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 24px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 35px 0;
}

.cta-box-text h3 {
  font-size: 1.15rem;
  color: var(--primary-dark-spruce);
  margin-bottom: 6px;
}

.cta-box-text p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ==========================================================================
   CARDS, GRIDS, & PANELS
   ========================================================================== */

.cards-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 25px 0;
}

.cards-grid-4 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 25px 0;
}

.institutional-card {
  background: var(--color-white);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.institutional-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

.card-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--bg-light-gray);
  overflow: hidden;
}

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

.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-category-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary-spruce);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-dark-spruce);
  margin-bottom: 10px;
  line-height: 1.35;
}

.card-text {
  font-size: 0.9rem;
  color: var(--text-charcoal);
  line-height: 1.6;
  margin-bottom: 18px;
  flex: 1;
}

.card-footer-link {
  margin-top: auto;
}

/* Solidarity Metrics Index Panel */
.metrics-panel-strip {
  background: var(--primary-dark-spruce);
  color: var(--color-white);
  border-radius: 6px;
  padding: 30px;
  margin: 35px 0;
}

.metrics-panel-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
  color: #FFF;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.metric-item {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  padding: 20px 10px;
}

.metric-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: #FCD34D;
  line-height: 1.1;
  margin-bottom: 8px;
}

.metric-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: #E2E8F0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Structured Profiles for Bureau / Governance */
.profile-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 30px 0;
}

.profile-card {
  background: var(--color-white);
  border: 1px solid var(--border-subtle);
  border-top: 4px solid var(--primary-spruce);
  border-radius: 6px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.profile-role {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-dark-gold);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.profile-name {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary-dark-spruce);
  margin-bottom: 12px;
}

.profile-bio {
  font-size: 0.88rem;
  color: var(--text-charcoal);
  line-height: 1.55;
  margin-bottom: 16px;
}

.profile-compliance-notice {
  font-size: 0.75rem;
  padding: 8px 10px;
  background: var(--bg-light-gray);
  border-radius: 4px;
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
}

/* Tables & Registry Data Displays */
.data-table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 25px 0;
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
}

.institutional-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.institutional-table th {
  background: var(--primary-spruce);
  color: var(--color-white);
  padding: 12px 16px;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
}

.institutional-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-charcoal);
}

.institutional-table tr:nth-child(even) {
  background: var(--bg-light-gray);
}

/* Forms */
.form-container {
  background: var(--bg-light-gray);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 30px;
  margin: 30px 0;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary-dark-spruce);
  margin-bottom: 6px;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 14px;
  font-size: 0.95rem;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-family: inherit;
  color: var(--text-charcoal);
  background-color: var(--color-white);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(166, 130, 68, 0.2);
}

/* ==========================================================================
   FOOTER ARCHITECTURE
   ========================================================================== */

#site-footer {
  background: var(--primary-dark-spruce);
  color: var(--color-white);
  padding-top: 50px;
  padding-bottom: 30px;
  margin-top: auto;
  border-top: 4px solid var(--accent-gold);
}

.footer-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 30px;
}

.footer-grid-4 {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-column h4 {
  color: #FCD34D;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #FFF;
  margin-bottom: 10px;
}

.footer-brand-desc {
  font-size: 0.85rem;
  line-height: 1.55;
  color: #E2E8F0;
  margin-bottom: 14px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-list a {
  color: #CBD5E1;
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.15s ease;
  display: inline-block;
  padding: 4px 0;
}

.footer-links-list a:hover,
.footer-links-list a:focus {
  color: #FCD34D;
  text-decoration: underline;
}

.footer-compliance-notice {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 25px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: #CBD5E1;
  text-align: center;
}

/* ==========================================================================
   MOBILE RESPONSIVENESS (BREAKPOINTS)
   ========================================================================== */

@media (max-width: 992px) {
  #top-header {
    padding: 0 20px;
  }
  
  .clock-widget-badge {
    display: none; /* Hide analog clock on mid-screens to keep room for nav */
  }

  .main-layout-container {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 0 20px;
  }

  .sidebar-journal {
    position: static;
    top: auto;
  }

  .footer-grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  .profile-grid-3 {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  #top-header {
    height: 70px;
    padding: 0 15px;
  }

  #reading-progress-bar {
    top: 70px;
  }

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

  .header-right-block {
    display: none; /* Mobile menu will be toggled */
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--primary-dark-spruce);
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    z-index: 1005;
  }

  .header-right-block.is-active {
    display: flex;
  }

  .nav-menu-list {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .nav-item {
    width: 100%;
  }

  .nav-link {
    width: 100%;
    justify-content: space-between;
    padding: 12px 16px;
    background: rgba(255,255,255,0.05);
  }

  .dropdown-menu {
    position: static;
    width: 100%;
    box-shadow: none;
    border-radius: 0;
    padding: 0 0 10px 15px;
    background: transparent;
  }

  .dropdown-menu li a {
    padding: 10px 12px;
  }

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

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

  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid-4 {
    grid-template-columns: 1fr;
  }

  .cta-box-strip {
    flex-direction: column;
    align-items: flex-start;
  }

  .banner-title {
    font-size: 1.6rem;
  }

  .banner-lead {
    font-size: 1rem;
  }
}
