:root {
   --primary: #4F46E5;
   --background: #0B0E17; 
   --surface: #111827; 
   --text-main: #FFFFFF; 
   --text-muted: #9CA3AF; 
   --radius-sm: 8px; 
   --radius-md: 16px; 
   --radius-lg: 24px; 
   --font-main: 'Inter', 
   sans-serif; 
  } *, *::before,
   *::after {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
} 
body { 
  font-family: var(--font-main);
   background: linear-gradient(180deg, #0B0E17, var(--background));
   color: var(--text-main);
   line-height: 1.6;
} 
h1, h2, h3 { 
  font-weight: 600;
}
h2 { 
  margin-bottom: 40px;
}
a { 
  color: inherit; 
  text-decoration: none; 
} 
.section { 
  max-width: 1100px; 
  margin: auto; 
  padding: 80px 20px; 
} 
.section-alt { 
  background: rgba(255, 255, 255, 0.02); 
} 
.hero { 
  max-width: 1100px; 
  margin: auto; 
  padding: 100px 20px;
  display: grid; 
  grid-template-columns: 1.2fr 0.8fr; 
  gap: 60px; 
  align-items: center; 
} 
.badge { 
  display: inline-block; 
  padding: 6px 14px; 
  border-radius: 999px; 
  background: rgba(79, 70, 229, 0.15); 
  color: var(--primary); 
  font-size: 14px; 
  margin-bottom: 16px; 
} 
.hero h1 { 
  font-size: 48px; 
  margin-bottom: 16px; 
} 
.hero h1 span { 
  color: var(--primary); 
} 
.subtitle { 
  max-width: 500px; 
  margin-bottom: 32px; 
  color: var(--text-muted); 
} 
.hero-actions { 
  display: flex; 
  gap: 16px; 
  flex-wrap: wrap; 
} 
.btn { 
  padding: 14px 28px; 
  border-radius: var(--radius-md); 
  font-weight: 500; 
  cursor: pointer; 
  border: none; 
  transition: transform 0.3s ease, box-shadow 0.3s ease; 
} 
.btn-primary { 
  background: var(--primary); 
  color: #050816; 
} 
.btn-secondary { 
  background: transparent; 
  border: 1px solid rgba(255,255,255,0.2); 
  color: var(--text-main); 
} 
.btn:hover { 
  transform: translateY(-3px); 
  box-shadow: 0 10px 30px rgba(0,0,0,0.35); 
} 
.avatar { 
  width: 260px; 
  height: 260px; 
  border-radius: 50%; 
  margin: auto; 
  overflow: hidden; 
  background: linear-gradient(135deg, var(--primary), #22D3EE); 
} 
.avatar img { 
  width: 100%; 
  height: 100%; 
  object-fit: cover; 
} 
.timeline { 
  position: relative; 
  margin-top: 60px; 
  padding-left: 32px; 
} 
.timeline::before { 
  content: ""; 
  position: absolute; 
  left: 6px; 
  top: 0; 
  width: 2px; 
  height: 100%; 
  background: linear-gradient(180deg, var(--primary), transparent); 
} 
.timeline-item { 
  position: relative; 
  margin-bottom: 50px; 
  padding-left: 40px; 
} 
.timeline-dot { 
  position: absolute; 
  left: 0; 
  top: 8px; 
  width: 14px; 
  height: 14px; 
  border-radius: 50%; 
  background: var(--primary); 
} 
.timeline-content { 
  background: var(--surface); 
  padding: 26px; 
  border-radius: var(--radius-md); 
  border: 1px solid rgba(255,255,255,0.06); 
  transition: transform 0.3s ease, box-shadow 0.3s ease; 
} 
.timeline-content:hover { 
  transform: translateY(-6px); 
  box-shadow: 0 20px 40px rgba(0,0,0,0.4); 
} 
.timeline-content p { 
  color: var(--text-muted); 
  font-size: 15px; 
} 
.timeline-date { 
  display: inline-block; 
  margin-top: 12px; 
  font-size: 13px; 
  color: var(--primary); 
} 
.projects-grid { 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); 
  gap: 24px; 
} 
.project-card { 
  background: var(--surface); 
  padding: 28px; 
  border-radius: var(--radius-lg); 
  border: 1px solid rgba(255,255,255,0.06); 
  transition: transform 0.4s ease, box-shadow 0.4s ease; 
} 
.project-card:hover { 
  transform: translateY(-8px); 
  box-shadow: 0 25px 50px rgba(0,0,0,0.45); 
} 
.project-card p { 
  color: var(--text-muted); 
  margin-top: 8px; 
} 
.formations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}
.formation-card {
  background: #111827;
  padding: 30px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.06);
  transition: 0.3s ease;
}
.formation-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}
.formation-card h3 {
  margin-bottom: 10px;
  color: #4F46E5;
}
.formation-date {
  display: inline-block;
  font-size: 14px;
  margin-bottom: 15px;
  color: #9CA3AF;
}
.contact-text { 
  max-width: 600px; 
  margin-bottom: 32px; 
  color: var(--text-muted); 
} 
.contact-form { 
  max-width: 600px; 
  background: var(--surface); 
  padding: 36px; 
  border-radius: var(--radius-lg); 
  border: 1px solid rgba(255,255,255,0.06); 
} 
.form-group { 
  display: flex; 
  flex-direction: column; 
  margin-bottom: 24px; 
} 
.form-group label { 
  font-size: 14px; 
  margin-bottom: 8px; 
  color: var(--text-muted); 
} 
.form-group input, .form-group textarea { 
  background: transparent; 
  border: 1px solid rgba(255,255,255,0.15); 
  border-radius: var(--radius-sm); 
  padding: 14px; color: var(--text-main); 
  font-family: var(--font-main); 
  font-size: 14px; 
} 
.form-group input:focus, .form-group textarea:focus { 
  outline: none; 
  border-color: var(--primary); 
  box-shadow: 0 0 0 1px var(--primary); 
} 
#form-message { 
  margin-top: 16px; 
  font-size: 14px; 
} 
#form-message.success { 
  color: #22C55E; 
} 
#form-message.error { 
  color: #EF4444; 
} 
.contact-links { 
  margin-top: 32px; 
  display: flex; 
  gap: 24px; 
} 
.contact-links a { 
  color: var(--primary); 
  font-weight: 500; 
} 
footer { 
  text-align: center; 
  padding: 40px 20px; 
  color: var(--text-muted); 
  font-size: 14px; 
} 
.modal { 
  position: fixed; 
  inset: 0; 
  background: rgba(11, 14, 23, 0.85); 
  display: none; 
  align-items: center; 
  justify-content: center; 
  z-index: 1000; 
} 
.modal.active { 
  display: flex; 
} 
.modal-content { 
  background: var(--surface); 
  padding: 40px; 
  border-radius: var(--radius-lg); 
  max-width: 520px; 
  width: 90%; 
  position: relative; 
  border: 1px solid rgba(255,255,255,0.08); 
  animation: modalFade 0.3s ease; 
} 
@keyframes modalFade { 
  from { opacity: 0; 
  transform: translateY(20px); 
} to { 
  opacity: 1; 
  transform: translateY(0); 
} 
}

.modal {
  position: fixed;
  inset: 0;
  backdrop-filter: blur(12px);
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  visibility: hidden;
  opacity: 0;
  transition: 0.3s ease;
}

.modal.active {
  visibility: visible;
  opacity: 1;
}

.modal-content {
  background: #111827;
  padding: 30px;
  border-radius: 20px;
  width: 90%;
  max-width: 650px;
  position: relative;
  transform: scale(0.9);
  transition: 0.3s ease;
}

.modal.active .modal-content {
  transform: scale(1);
}

.modal-image {
  width: 100%;
  height: 350px;
  object-fit: cover;
  border-radius: 15px;
  margin-bottom: 20px;
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 20px;
  background: none;
  border: none;
  font-size: 28px;
  color: white;
  cursor: pointer;
}