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

:root {
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --secondary: #06b6d4;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --dark: #1e293b;
  --light: #f8fafc;
  --gray: #64748b;
  --border: #e2e8f0;
}

/* Style for scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--dark);
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  padding: 2rem 1rem;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

header {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 2rem;
  margin-bottom: 2.5rem;
  animation: fadeInDown 0.6s ease-out;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

header h1 {
  color: white;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}


header p {
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.1rem;
  text-align: center;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

.breadcrumb a {
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
}

.breadcrumb a:hover {
  background: rgba(255, 255, 255, 0.2);
}

.breadcrumb i {
  font-size: 0.75rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr); /* 2 colonnes fixes */
  gap: 2rem;
  margin-bottom: 2rem;
}

.card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.card:nth-child(1) {
  animation-delay: 0.1s;
}
.card:nth-child(2) {
  animation-delay: 0.2s;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.card-header {
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  padding: 1.5rem;
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card:nth-child(2) .card-header {
  background: linear-gradient(135deg, var(--secondary) 0%, #0891b2 100%);
}

.card-header h2 {
  font-size: 1.5rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.card-header .icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.info-btn {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  font-size: 1.1rem;
}

.info-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

.card-body {
  padding: 1.5rem;
}

.card-body p {
  color: var(--gray);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.card:nth-child(2) .btn {
  background: var(--secondary);
}

.btn:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4);
}

.card:nth-child(2) .btn:hover {
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.4);
}

/* MODAL */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.3s ease;
}

.modal-content {
  background: white;
  margin: 5% auto;
  padding: 0;
  border-radius: 16px;
  max-width: 600px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: slideIn 0.3s ease;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-header {
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  color: white;
  padding: 1.5rem;
  border-radius: 16px 16px 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h2 {
  font-size: 1.5rem;
  font-weight: 600;
}

.close {
  color: white;
  font-size: 2rem;
  font-weight: 300;
  cursor: pointer;
  transition: transform 0.2s ease;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.close:hover {
  transform: scale(1.1);
  background: rgba(255, 255, 255, 0.2);
}

.modal-body {
  padding: 1.5rem;
}

/* ACCORDION */
.accordion {
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
}

.accordion-title {
  padding: 1rem 1.5rem;
  background: var(--light);
  cursor: pointer;
  font-weight: 600;
  color: var(--dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
}

.accordion-title:hover {
  background: #e2e8f0;
}

.accordion-title.active {
  background: var(--primary);
  color: white;
}

.accordion-title::after {
  content: "\f107";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  transition: transform 0.3s ease;
}

.accordion-title.active::after {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background: white;
}

.accordion-content p {
  padding: 1rem 1.5rem;
  color: var(--gray);
  margin: 0;
}

/* ANIMATIONS */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

  .cards-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .modal-content {
    margin: 10% 1rem;
    max-width: calc(100% - 2rem);
  }
}