/* PRESENTATION PAGE STYLES */
.page-hero.presentation-hero {
  background: linear-gradient(
    135deg,
    var(--chu-blue) 0%,
    var(--chu-dark-blue) 100%
  );
  color: white;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.presentation-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("../assets/images/presentation/hero-pattern.svg") no-repeat
    center center;
  background-size: cover;
  opacity: 0.1;
}

.hero-stats-presentation {
  display: flex;
  gap: 30px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.hero-stats-presentation .stat-item {
  text-align: center;
  background: rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 15px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  min-width: 150px;
}

.hero-stats-presentation h3 {
  font-size: 2.5rem;
  margin-bottom: 5px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-stats-presentation p {
  margin: 0;
  opacity: 0.9;
  font-size: 0.9rem;
}

.hero-badge {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 30px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-badge i {
  color: #ffd700;
  margin-bottom: 15px;
}

.hero-badge h4 {
  margin-bottom: 10px;
  font-size: 1.3rem;
}

.hero-badge p {
  opacity: 0.9;
  margin: 0;
}

/* Navigation Interne */
.presentation-navigation {
  background: var(--chu-light-blue);
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.presentation-nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.presentation-nav .nav-item {
  color: var(--chu-dark);
  text-decoration: none;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 25px;
  transition: all 0.3s ease;
  position: relative;
}

.presentation-nav .nav-item:hover,
.presentation-nav .nav-item.active {
  background: var(--chu-blue);
  color: white;
}

.presentation-nav .nav-item.active::after {
  content: "";
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 10px solid var(--chu-blue);
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 30px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--chu-blue);
  opacity: 0.3;
}

.timeline-item {
  position: relative;
  margin-bottom: 40px;
}

.timeline-year {
  position: absolute;
  left: -30px;
  top: 0;
  background: var(--chu-blue);
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.9rem;
  box-shadow: 0 5px 15px rgba(0, 86, 166, 0.3);
}

.timeline-content {
  background: white;
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  margin-left: 40px;
  border-left: 4px solid var(--chu-blue);
}

.timeline-content h4 {
  color: var(--chu-dark);
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.timeline-content p {
  color: #666;
  margin: 0;
  line-height: 1.5;
}

.history-visual {
  position: relative;
}

.history-image {
  width: 100%;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.history-quote {
  margin-top: 30px;
  background: white;
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  border-left: 4px solid var(--chu-blue);
}

.history-quote blockquote {
  margin: 0;
  position: relative;
}

.history-quote .fa-quote-left {
  color: var(--chu-blue);
  font-size: 2rem;
  opacity: 0.3;
  position: absolute;
  top: -10px;
  left: -10px;
}

.history-quote p {
  font-style: italic;
  color: #666;
  line-height: 1.6;
  margin-bottom: 15px;
  padding-left: 30px;
}

.history-quote footer {
  color: var(--chu-dark);
  font-weight: 600;
  padding-left: 30px;
}

/* Mission Cards */
.mission-card {
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
  height: 100%;
  transition: all 0.3s ease;
  border-top: 4px solid var(--chu-blue);
}

.mission-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.mission-icon {
  width: 80px;
  height: 80px;
  background: var(--chu-light-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.mission-icon i {
  font-size: 2.5rem;
  color: var(--chu-blue);
}

.mission-card h4 {
  color: var(--chu-dark);
  margin-bottom: 15px;
  font-size: 1.3rem;
}

.mission-card p {
  color: #666;
  line-height: 1.5;
  margin: 0;
}

/* Values */
.values-section {
  margin-top: 50px;
}

.value-item {
  text-align: center;
  padding: 25px 15px;
  background: white;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  height: 100%;
}

.value-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.value-item i {
  font-size: 2.5rem;
  color: var(--chu-blue);
  margin-bottom: 15px;
}

.value-item h5 {
  color: var(--chu-dark);
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.value-item p {
  color: #666;
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.4;
}

/* Organization Chart */
.organization-chart {
  max-width: 1200px;
  margin: 0 auto;
}

.org-level {
  margin-bottom: 40px;
}

.org-level.board {
  text-align: center;
}

.org-level.director {
  text-align: center;
}

.org-card {
  background: white;
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.org-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
  border-color: var(--chu-blue);
}

.org-card.board-card {
  background: linear-gradient(
    135deg,
    var(--chu-dark-blue) 0%,
    var(--chu-blue) 100%
  );
  color: white;
}

.org-card.board-card .org-avatar i {
  color: white;
}

.org-card.board-card h4,
.org-card.board-card p {
  color: white;
}

.org-card.small {
  padding: 20px 15px;
}

.org-card.small h5,
.org-card.small h6 {
  color: var(--chu-dark);
  margin-bottom: 5px;
  font-size: 0.9rem;
  line-height: 1.3;
}

.org-card.small small {
  color: #666;
  font-size: 0.8rem;
}

.org-card.small i {
  color: var(--chu-blue);
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.org-avatar {
  width: 70px;
  height: 70px;
  background: var(--chu-light-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
}

.org-avatar i {
  font-size: 2rem;
  color: var(--chu-blue);
}

.org-card h4 {
  color: var(--chu-dark);
  margin-bottom: 5px;
  font-size: 1.1rem;
}

.org-card.small h5 {
  color: var(--chu-dark);
  margin-bottom: 5px;
  font-size: 1rem;
}

.org-card p {
  color: var(--chu-blue);
  font-weight: 600;
  margin-bottom: 5px;
  font-size: 0.9rem;
}

.org-card small {
  color: #666;
  font-size: 0.8rem;
}

.org-row {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.org-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 15px;
}

.org-connector {
  text-align: center;
  margin: 20px 0;
}

.connector-line {
  height: 40px;
  width: 2px;
  background: var(--chu-blue);
  opacity: 0.3;
  margin: 0 auto;
}

/* Styles pour les sous-titres des niveaux */
.org-level h5 {
  color: var(--chu-dark);
  font-weight: 600;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--chu-light-blue);
}

/* Key Figures */
.key-figures-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-bottom: 50px;
}

.figure-card {
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  gap: 20px;
  transition: all 0.3s ease;
}

.figure-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.figure-icon {
  width: 80px;
  height: 80px;
  background: var(--chu-light-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.figure-icon i {
  font-size: 2.5rem;
  color: var(--chu-blue);
}

.figure-content h3 {
  font-size: 2.5rem;
  color: var(--chu-blue);
  margin-bottom: 5px;
  font-weight: 700;
}

.figure-content p {
  color: #666;
  margin: 0;
  font-size: 1rem;
}

/* Stats Breakdown */
.stats-chart {
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.chart-bars {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.chart-bar {
  display: flex;
  align-items: center;
  gap: 15px;
}

.bar-label {
  width: 120px;
  color: var(--chu-dark);
  font-weight: 500;
  font-size: 0.9rem;
}

.bar-container {
  flex: 1;
  height: 20px;
  background: #f0f0f0;
  border-radius: 10px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--chu-blue) 0%,
    var(--chu-dark-blue) 100%
  );
  border-radius: 10px;
  transition: width 1s ease;
  position: relative;
}

.bar-fill::after {
  content: attr(data-percentage);
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: white;
  font-size: 0.7rem;
  font-weight: 600;
}

.bar-value {
  width: 40px;
  text-align: right;
  color: var(--chu-blue);
  font-weight: 600;
  font-size: 0.9rem;
}

.stats-info {
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.performance-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.performance-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
}

.performance-item:last-child {
  border-bottom: none;
}

.performance-item span {
  flex: 1;
  color: #666;
}

.performance-item strong {
  color: var(--chu-blue);
  font-size: 1.1rem;
}

/* Equipment Showcase */
.equipment-card {
  background: white;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: all 0.3s ease;
  height: 100%;
}

.equipment-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.equipment-image {
  background: var(--chu-light-blue);
  padding: 40px;
  text-align: center;
}

.equipment-image i {
  color: var(--chu-blue);
}

.equipment-content {
  padding: 25px;
}

.equipment-content h4 {
  color: var(--chu-dark);
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.equipment-content p {
  color: #666;
  line-height: 1.5;
  margin-bottom: 15px;
}

.equipment-specs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.spec {
  background: var(--chu-light-blue);
  color: var(--chu-blue);
  padding: 5px 12px;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 500;
}

/* Digital Features */
.digital-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-top: 25px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.feature-item i {
  color: var(--chu-blue);
  font-size: 1.2rem;
}

.feature-item span {
  color: #666;
  font-size: 0.9rem;
}

.digital-visual {
  text-align: center;
}

.digital-image {
  width: 100%;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Partners */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 25px;
  margin-bottom: 40px;
}

.partner-card {
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: all 0.3s ease;
}

.partner-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.partner-logo {
  margin-bottom: 15px;
}

.partner-logo i {
  color: var(--chu-blue);
}

.partner-card h5 {
  color: var(--chu-dark);
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.partner-card p {
  color: #666;
  margin: 0;
  font-size: 0.9rem;
}

.collaboration-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.collaboration-stats .stat {
  text-align: center;
}

.collaboration-stats h4 {
  font-size: 2.5rem;
  color: var(--chu-blue);
  margin-bottom: 5px;
}

.collaboration-stats p {
  color: #666;
  margin: 0;
  font-size: 0.9rem;
}

/* Responsive Presentation */
@media (max-width: 768px) {
  .presentation-nav {
    gap: 10px;
  }

  .presentation-nav .nav-item {
    padding: 8px 15px;
    font-size: 0.9rem;
  }

  .presentation-nav .nav-item.active::after {
    display: none;
  }

  .timeline {
    padding-left: 20px;
  }

  .timeline-year {
    left: -25px;
    width: 50px;
    height: 50px;
    font-size: 0.8rem;
  }

  .timeline-content {
    margin-left: 30px;
    padding: 20px;
  }

  .org-row {
    flex-direction: column;
    align-items: center;
  }

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

  .key-figures-grid {
    grid-template-columns: 1fr;
  }

  .digital-features {
    grid-template-columns: 1fr;
  }

  .collaboration-stats {
    gap: 20px;
  }

  .hero-stats-presentation {
    justify-content: center;
  }

  .org-card.small {
    padding: 15px 10px;
  }

  .org-card.small h5,
  .org-card.small h6 {
    font-size: 0.8rem;
  }
}

@media (max-width: 576px) {
  .presentation-hero {
    padding: 100px 0 60px;
    text-align: center;
  }

  .presentation-nav {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

  .chart-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .bar-label {
    width: auto;
  }

  .performance-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
  }

  .hero-stats-presentation .stat-item {
    min-width: 120px;
  }

  .organization-chart {
    max-width: 100%;
  }
}